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review.evervolv.com / android_frameworks_av / 2703f23af496c13cfa39cc7e157fa12d1cb4c169 / . / libvideoeditor / lvpp / VideoEditorTools.cpp
blob: 94fc61f1e315c29c55516ae7a58273010ac2b513 [file] [log] [blame]
Chih-Chung Chang99698662011-06-30 14:21:38 +0800[diff] [blame]1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "VideoEditorTools.h"
18#include "PreviewRenderer.h"
19/*+ Handle the image files here */
20#include <utils/Log.h>
21/*- Handle the image files here */
22
23const M4VIFI_UInt8 M4VIFI_ClipTable[1256]
24= {
250x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
260x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
270x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
280x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
290x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
300x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
310x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
320x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
330x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
340x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
350x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
360x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
370x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
380x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
390x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
400x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
410x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
420x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
430x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
440x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
450x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
460x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
470x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
480x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
490x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
500x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
510x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
520x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
530x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
540x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
550x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
560x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
570x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
580x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
590x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
600x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
610x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
620x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
630x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
640x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
650x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
660x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
670x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
680x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
690x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
700x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
710x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
720x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
730x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
740x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
750x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
760x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
770x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
780x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
790x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
800x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
810x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
820x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
830x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
840x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
850x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
860x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
870x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03,
880x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
890x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
900x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b,
910x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
920x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
930x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33,
940x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b,
950x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43,
960x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b,
970x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53,
980x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b,
990x5c, 0x5d, 0x5e, 0x5f, 0x60, 0x61, 0x62, 0x63,
1000x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b,
1010x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73,
1020x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b,
1030x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83,
1040x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
1050x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93,
1060x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b,
1070x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
1080xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab,
1090xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3,
1100xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
1110xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3,
1120xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb,
1130xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
1140xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb,
1150xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3,
1160xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
1170xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3,
1180xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb,
1190xfc, 0xfd, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff,
1200xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1210xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1220xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1230xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1240xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1250xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1260xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1270xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1280xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1290xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1300xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1310xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1320xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1330xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1340xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1350xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1360xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1370xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1380xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1390xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1400xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1410xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1420xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1430xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1440xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1450xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1460xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1470xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1480xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1490xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1500xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1510xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1520xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1530xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1540xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1550xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1560xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1570xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1580xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1590xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1600xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1610xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1620xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1630xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1640xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1650xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1660xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1670xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1680xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1690xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1700xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1710xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1720xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1730xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1740xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1750xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1760xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1770xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1780xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1790xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1800xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
1810xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
182};
183
184/* Division table for ( 65535/x ); x = 0 to 512 */
185const M4VIFI_UInt16 M4VIFI_DivTable[512]
186= {
1870, 65535, 32768, 21845, 16384, 13107, 10922, 9362,
1888192, 7281, 6553, 5957, 5461, 5041, 4681, 4369,
1894096, 3855, 3640, 3449, 3276, 3120, 2978, 2849,
1902730, 2621, 2520, 2427, 2340, 2259, 2184, 2114,
1912048, 1985, 1927, 1872, 1820, 1771, 1724, 1680,
1921638, 1598, 1560, 1524, 1489, 1456, 1424, 1394,
1931365, 1337, 1310, 1285, 1260, 1236, 1213, 1191,
1941170, 1149, 1129, 1110, 1092, 1074, 1057, 1040,
1951024, 1008, 992, 978, 963, 949, 936, 923,
196910, 897, 885, 873, 862, 851, 840, 829,
197819, 809, 799, 789, 780, 771, 762, 753,
198744, 736, 728, 720, 712, 704, 697, 689,
199682, 675, 668, 661, 655, 648, 642, 636,
200630, 624, 618, 612, 606, 601, 595, 590,
201585, 579, 574, 569, 564, 560, 555, 550,
202546, 541, 537, 532, 528, 524, 520, 516,
203512, 508, 504, 500, 496, 492, 489, 485,
204481, 478, 474, 471, 468, 464, 461, 458,
205455, 451, 448, 445, 442, 439, 436, 434,
206431, 428, 425, 422, 420, 417, 414, 412,
207409, 407, 404, 402, 399, 397, 394, 392,
208390, 387, 385, 383, 381, 378, 376, 374,
209372, 370, 368, 366, 364, 362, 360, 358,
210356, 354, 352, 350, 348, 346, 344, 343,
211341, 339, 337, 336, 334, 332, 330, 329,
212327, 326, 324, 322, 321, 319, 318, 316,
213315, 313, 312, 310, 309, 307, 306, 304,
214303, 302, 300, 299, 297, 296, 295, 293,
215292, 291, 289, 288, 287, 286, 284, 283,
216282, 281, 280, 278, 277, 276, 275, 274,
217273, 271, 270, 269, 268, 267, 266, 265,
218264, 263, 262, 261, 260, 259, 258, 257,
219256, 255, 254, 253, 252, 251, 250, 249,
220248, 247, 246, 245, 244, 243, 242, 241,
221240, 240, 239, 238, 237, 236, 235, 234,
222234, 233, 232, 231, 230, 229, 229, 228,
223227, 226, 225, 225, 224, 223, 222, 222,
224221, 220, 219, 219, 218, 217, 217, 216,
225215, 214, 214, 213, 212, 212, 211, 210,
226210, 209, 208, 208, 207, 206, 206, 205,
227204, 204, 203, 202, 202, 201, 201, 200,
228199, 199, 198, 197, 197, 196, 196, 195,
229195, 194, 193, 193, 192, 192, 191, 191,
230190, 189, 189, 188, 188, 187, 187, 186,
231186, 185, 185, 184, 184, 183, 183, 182,
232182, 181, 181, 180, 180, 179, 179, 178,
233178, 177, 177, 176, 176, 175, 175, 174,
234174, 173, 173, 172, 172, 172, 171, 171,
235170, 170, 169, 169, 168, 168, 168, 167,
236167, 166, 166, 165, 165, 165, 164, 164,
237163, 163, 163, 162, 162, 161, 161, 161,
238160, 160, 159, 159, 159, 158, 158, 157,
239157, 157, 156, 156, 156, 155, 155, 154,
240154, 154, 153, 153, 153, 152, 152, 152,
241151, 151, 151, 150, 150, 149, 149, 149,
242148, 148, 148, 147, 147, 147, 146, 146,
243146, 145, 145, 145, 144, 144, 144, 144,
244143, 143, 143, 142, 142, 142, 141, 141,
245141, 140, 140, 140, 140, 139, 139, 139,
246138, 138, 138, 137, 137, 137, 137, 136,
247136, 136, 135, 135, 135, 135, 134, 134,
248134, 134, 133, 133, 133, 132, 132, 132,
249132, 131, 131, 131, 131, 130, 130, 130,
250130, 129, 129, 129, 129, 128, 128, 128
251};
252
253const M4VIFI_Int32 const_storage1[8]
254= {
2550x00002568, 0x00003343,0x00000649,0x00000d0f, 0x0000D86C, 0x0000D83B, 0x00010000, 0x00010000
256};
257
258const M4VIFI_Int32 const_storage[8]
259= {
2600x00002568, 0x00003343, 0x1BF800, 0x00000649, 0x00000d0f, 0x110180, 0x40cf, 0x22BE00
261};
262
263
264const M4VIFI_UInt16 *M4VIFI_DivTable_zero
265 = &M4VIFI_DivTable[0];
266
267const M4VIFI_UInt8 *M4VIFI_ClipTable_zero
268 = &M4VIFI_ClipTable[500];
269
270M4VIFI_UInt8 M4VIFI_YUV420PlanarToYUV420Semiplanar(void *user_data,
271 M4VIFI_ImagePlane *PlaneIn, M4VIFI_ImagePlane *PlaneOut ) {
272
273 M4VIFI_UInt32 i;
274 M4VIFI_UInt8 *p_buf_src, *p_buf_dest, *p_buf_src_u, *p_buf_src_v;
275 M4VIFI_UInt8 return_code = M4VIFI_OK;
276
277 /* the filter is implemented with the assumption that the width is equal to stride */
278 if(PlaneIn[0].u_width != PlaneIn[0].u_stride)
279 return M4VIFI_INVALID_PARAM;
280
281 /* The input Y Plane is the same as the output Y Plane */
282 p_buf_src = &(PlaneIn[0].pac_data[PlaneIn[0].u_topleft]);
283 p_buf_dest = &(PlaneOut[0].pac_data[PlaneOut[0].u_topleft]);
284 memcpy((void *)p_buf_dest,(void *)p_buf_src ,
285 PlaneOut[0].u_width * PlaneOut[0].u_height);
286
287 /* The U and V components are planar. The need to be made interleaved */
288 p_buf_src_u = &(PlaneIn[1].pac_data[PlaneIn[1].u_topleft]);
289 p_buf_src_v = &(PlaneIn[2].pac_data[PlaneIn[2].u_topleft]);
290 p_buf_dest = &(PlaneOut[1].pac_data[PlaneOut[1].u_topleft]);
291
292 for(i = 0; i < PlaneOut[1].u_width*PlaneOut[1].u_height; i++)
293 {
294 *p_buf_dest++ = *p_buf_src_u++;
295 *p_buf_dest++ = *p_buf_src_v++;
296 }
297 return return_code;
298}
299
300M4VIFI_UInt8 M4VIFI_SemiplanarYUV420toYUV420(void *user_data,
301 M4VIFI_ImagePlane *PlaneIn, M4VIFI_ImagePlane *PlaneOut ) {
302
303 M4VIFI_UInt32 i;
304 M4VIFI_UInt8 *p_buf_src, *p_buf_dest, *p_buf_src_u, *p_buf_src_v;
305 M4VIFI_UInt8 *p_buf_dest_u,*p_buf_dest_v,*p_buf_src_uv;
306 M4VIFI_UInt8 return_code = M4VIFI_OK;
307
308 /* the filter is implemented with the assumption that the width is equal to stride */
309 if(PlaneIn[0].u_width != PlaneIn[0].u_stride)
310 return M4VIFI_INVALID_PARAM;
311
312 /* The input Y Plane is the same as the output Y Plane */
313 p_buf_src = &(PlaneIn[0].pac_data[PlaneIn[0].u_topleft]);
314 p_buf_dest = &(PlaneOut[0].pac_data[PlaneOut[0].u_topleft]);
315 memcpy((void *)p_buf_dest,(void *)p_buf_src ,
316 PlaneOut[0].u_width * PlaneOut[0].u_height);
317
318 /* The U and V components are planar. The need to be made interleaved */
319 p_buf_src_uv = &(PlaneIn[1].pac_data[PlaneIn[1].u_topleft]);
320 p_buf_dest_u = &(PlaneOut[1].pac_data[PlaneOut[1].u_topleft]);
321 p_buf_dest_v = &(PlaneOut[2].pac_data[PlaneOut[2].u_topleft]);
322
323 for(i = 0; i < PlaneOut[1].u_width*PlaneOut[1].u_height; i++)
324 {
325 *p_buf_dest_u++ = *p_buf_src_uv++;
326 *p_buf_dest_v++ = *p_buf_src_uv++;
327 }
328 return return_code;
329}
330
331
332/**
333 ******************************************************************************
334 * prototype M4VSS3GPP_externalVideoEffectColor(M4OSA_Void *pFunctionContext,
335 * M4VIFI_ImagePlane *PlaneIn,
336 * M4VIFI_ImagePlane *PlaneOut,
337 * M4VSS3GPP_ExternalProgress *pProgress,
338 * M4OSA_UInt32 uiEffectKind)
339 *
340 * @brief This function apply a color effect on an input YUV420 planar frame
341 * @note
342 * @param pFunctionContext(IN) Contains which color to apply (not very clean ...)
343 * @param PlaneIn (IN) Input YUV420 planar
344 * @param PlaneOut (IN/OUT) Output YUV420 planar
345 * @param pProgress (IN/OUT) Progress indication (0-100)
346 * @param uiEffectKind (IN) Unused
347 *
348 * @return M4VIFI_OK: No error
349 ******************************************************************************
350*/
351M4OSA_ERR M4VSS3GPP_externalVideoEffectColor(M4OSA_Void *pFunctionContext,
352 M4VIFI_ImagePlane *PlaneIn, M4VIFI_ImagePlane *PlaneOut,
353 M4VSS3GPP_ExternalProgress *pProgress, M4OSA_UInt32 uiEffectKind) {
354
355 M4VIFI_Int32 plane_number;
356 M4VIFI_UInt32 i,j;
357 M4VIFI_UInt8 *p_buf_src, *p_buf_dest;
358 M4xVSS_ColorStruct* ColorContext = (M4xVSS_ColorStruct*)pFunctionContext;
359
360 for (plane_number = 0; plane_number < 3; plane_number++)
361 {
362 p_buf_src =
363 &(PlaneIn[plane_number].pac_data[PlaneIn[plane_number].u_topleft]);
364
365 p_buf_dest =
366 &(PlaneOut[plane_number].pac_data[PlaneOut[plane_number].u_topleft]);
367 for (i = 0; i < PlaneOut[plane_number].u_height; i++)
368 {
369 /**
370 * Chrominance */
371 if(plane_number==1 || plane_number==2)
372 {
373 //switch ((M4OSA_UInt32)pFunctionContext) // commented because a structure for the effects context exist
374 switch (ColorContext->colorEffectType)
375 {
376 case M4xVSS_kVideoEffectType_BlackAndWhite:
377 memset((void *)p_buf_dest,128,
378 PlaneIn[plane_number].u_width);
379 break;
380 case M4xVSS_kVideoEffectType_Pink:
381 memset((void *)p_buf_dest,255,
382 PlaneIn[plane_number].u_width);
383 break;
384 case M4xVSS_kVideoEffectType_Green:
385 memset((void *)p_buf_dest,0,
386 PlaneIn[plane_number].u_width);
387 break;
388 case M4xVSS_kVideoEffectType_Sepia:
389 if(plane_number==1)
390 {
391 memset((void *)p_buf_dest,117,
392 PlaneIn[plane_number].u_width);
393 }
394 else
395 {
396 memset((void *)p_buf_dest,139,
397 PlaneIn[plane_number].u_width);
398 }
399 break;
400 case M4xVSS_kVideoEffectType_Negative:
401 memcpy((void *)p_buf_dest,
402 (void *)p_buf_src ,PlaneOut[plane_number].u_width);
403 break;
404
405 case M4xVSS_kVideoEffectType_ColorRGB16:
406 {
407 M4OSA_UInt16 r = 0,g = 0,b = 0,y = 0,u = 0,v = 0;
408
409 /*first get the r, g, b*/
410 b = (ColorContext->rgb16ColorData & 0x001f);
411 g = (ColorContext->rgb16ColorData & 0x07e0)>>5;
412 r = (ColorContext->rgb16ColorData & 0xf800)>>11;
413
414 /*keep y, but replace u and v*/
415 if(plane_number==1)
416 {
417 /*then convert to u*/
418 u = U16(r, g, b);
419 memset((void *)p_buf_dest,(M4OSA_UInt8)u,
420 PlaneIn[plane_number].u_width);
421 }
422 if(plane_number==2)
423 {
424 /*then convert to v*/
425 v = V16(r, g, b);
426 memset((void *)p_buf_dest,(M4OSA_UInt8)v,
427 PlaneIn[plane_number].u_width);
428 }
429 }
430 break;
431 case M4xVSS_kVideoEffectType_Gradient:
432 {
433 M4OSA_UInt16 r = 0,g = 0,b = 0,y = 0,u = 0,v = 0;
434
435 /*first get the r, g, b*/
436 b = (ColorContext->rgb16ColorData & 0x001f);
437 g = (ColorContext->rgb16ColorData & 0x07e0)>>5;
438 r = (ColorContext->rgb16ColorData & 0xf800)>>11;
439
440 /*for color gradation*/
441 b = (M4OSA_UInt16)( b - ((b*i)/PlaneIn[plane_number].u_height));
442 g = (M4OSA_UInt16)(g - ((g*i)/PlaneIn[plane_number].u_height));
443 r = (M4OSA_UInt16)(r - ((r*i)/PlaneIn[plane_number].u_height));
444
445 /*keep y, but replace u and v*/
446 if(plane_number==1)
447 {
448 /*then convert to u*/
449 u = U16(r, g, b);
450 memset((void *)p_buf_dest,(M4OSA_UInt8)u,
451 PlaneIn[plane_number].u_width);
452 }
453 if(plane_number==2)
454 {
455 /*then convert to v*/
456 v = V16(r, g, b);
457 memset((void *)p_buf_dest,(M4OSA_UInt8)v,
458 PlaneIn[plane_number].u_width);
459 }
460 }
461 break;
462 default:
463 return M4VIFI_INVALID_PARAM;
464 }
465 }
466 /**
467 * Luminance */
468 else
469 {
470 //switch ((M4OSA_UInt32)pFunctionContext)// commented because a structure for the effects context exist
471 switch (ColorContext->colorEffectType)
472 {
473 case M4xVSS_kVideoEffectType_Negative:
474 for(j=0;j<PlaneOut[plane_number].u_width;j++)
475 {
476 p_buf_dest[j] = 255 - p_buf_src[j];
477 }
478 break;
479 default:
480 memcpy((void *)p_buf_dest,
481 (void *)p_buf_src ,PlaneOut[plane_number].u_width);
482 break;
483 }
484 }
485 p_buf_src += PlaneIn[plane_number].u_stride;
486 p_buf_dest += PlaneOut[plane_number].u_stride;
487 }
488 }
489
490 return M4VIFI_OK;
491}
492
493/**
494 ******************************************************************************
495 * prototype M4VSS3GPP_externalVideoEffectFraming(M4OSA_Void *pFunctionContext,
496 * M4VIFI_ImagePlane *PlaneIn,
497 * M4VIFI_ImagePlane *PlaneOut,
498 * M4VSS3GPP_ExternalProgress *pProgress,
499 * M4OSA_UInt32 uiEffectKind)
500 *
501 * @brief This function add a fixed or animated image on an input YUV420 planar frame
502 * @note
503 * @param pFunctionContext(IN) Contains which color to apply (not very clean ...)
504 * @param PlaneIn (IN) Input YUV420 planar
505 * @param PlaneOut (IN/OUT) Output YUV420 planar
506 * @param pProgress (IN/OUT) Progress indication (0-100)
507 * @param uiEffectKind (IN) Unused
508 *
509 * @return M4VIFI_OK: No error
510 ******************************************************************************
511*/
512M4OSA_ERR M4VSS3GPP_externalVideoEffectFraming(
513 M4OSA_Void *userData, M4VIFI_ImagePlane PlaneIn[3],
514 M4VIFI_ImagePlane *PlaneOut, M4VSS3GPP_ExternalProgress *pProgress,
515 M4OSA_UInt32 uiEffectKind ) {
516
517 M4VIFI_UInt32 x,y;
518
519 M4VIFI_UInt8 *p_in_Y = PlaneIn[0].pac_data;
520 M4VIFI_UInt8 *p_in_U = PlaneIn[1].pac_data;
521 M4VIFI_UInt8 *p_in_V = PlaneIn[2].pac_data;
522
523 M4xVSS_FramingStruct* Framing = M4OSA_NULL;
524 M4xVSS_FramingStruct* currentFraming = M4OSA_NULL;
525 M4VIFI_UInt8 *FramingRGB = M4OSA_NULL;
526
527 M4VIFI_UInt8 *p_out0;
528 M4VIFI_UInt8 *p_out1;
529 M4VIFI_UInt8 *p_out2;
530
531 M4VIFI_UInt32 topleft[2];
532
533 M4OSA_UInt8 transparent1 =
534 (M4OSA_UInt8)((TRANSPARENT_COLOR & 0xFF00)>>8);
535 M4OSA_UInt8 transparent2 = (M4OSA_UInt8)TRANSPARENT_COLOR;
536
537#ifndef DECODE_GIF_ON_SAVING
538 Framing = (M4xVSS_FramingStruct *)userData;
539 currentFraming = (M4xVSS_FramingStruct *)Framing->pCurrent;
540 FramingRGB = Framing->FramingRgb->pac_data;
541#endif /*DECODE_GIF_ON_SAVING*/
542
543#ifdef DECODE_GIF_ON_SAVING
544 M4OSA_ERR err;
545 Framing =
546 (M4xVSS_FramingStruct *)((M4xVSS_FramingContext*)userData)->aFramingCtx;
547 if(Framing == M4OSA_NULL)
548 {
549 ((M4xVSS_FramingContext*)userData)->clipTime = pProgress->uiOutputTime;
550 err = M4xVSS_internalDecodeGIF(userData);
551 if(M4NO_ERROR != err)
552 {
553 M4OSA_TRACE1_1("M4VSS3GPP_externalVideoEffectFraming: \
554 Error in M4xVSS_internalDecodeGIF: 0x%x", err);
555 return err;
556 }
557 Framing =
558 (M4xVSS_FramingStruct *)((M4xVSS_FramingContext*)userData)->aFramingCtx;
559 /* Initializes first GIF time */
560 ((M4xVSS_FramingContext*)userData)->current_gif_time =
561 pProgress->uiOutputTime;
562 }
563 currentFraming = (M4xVSS_FramingStruct *)Framing;
564 FramingRGB = Framing->FramingRgb->pac_data;
565#endif /*DECODE_GIF_ON_SAVING*/
566
567 /**
568 * Initialize input / output plane pointers */
569 p_in_Y += PlaneIn[0].u_topleft;
570 p_in_U += PlaneIn[1].u_topleft;
571 p_in_V += PlaneIn[2].u_topleft;
572
573 p_out0 = PlaneOut[0].pac_data;
574 p_out1 = PlaneOut[1].pac_data;
575 p_out2 = PlaneOut[2].pac_data;
576
577 /**
578 * Depending on time, initialize Framing frame to use */
579 if(Framing->previousClipTime == -1)
580 {
581 Framing->previousClipTime = pProgress->uiOutputTime;
582 }
583
584 /**
585 * If the current clip time has reach the duration of one frame of the framing picture
586 * we need to step to next framing picture */
587#ifdef DECODE_GIF_ON_SAVING
588 if(((M4xVSS_FramingContext*)userData)->b_animated == M4OSA_TRUE)
589 {
590 while((((M4xVSS_FramingContext*)userData)->current_gif_time + currentFraming->duration) < pProgress->uiOutputTime)
591 {
592 ((M4xVSS_FramingContext*)userData)->clipTime =
593 pProgress->uiOutputTime;
594
595 err = M4xVSS_internalDecodeGIF(userData);
596 if(M4NO_ERROR != err)
597 {
598 M4OSA_TRACE1_1("M4VSS3GPP_externalVideoEffectFraming: Error in M4xVSS_internalDecodeGIF: 0x%x", err);
599 return err;
600 }
601 if(currentFraming->duration != 0)
602 {
603 ((M4xVSS_FramingContext*)userData)->current_gif_time += currentFraming->duration;
604 }
605 else
606 {
607 ((M4xVSS_FramingContext*)userData)->current_gif_time +=
608 pProgress->uiOutputTime - Framing->previousClipTime;
609 }
610 Framing = (M4xVSS_FramingStruct *)((M4xVSS_FramingContext*)userData)->aFramingCtx;
611 currentFraming = (M4xVSS_FramingStruct *)Framing;
612 FramingRGB = Framing->FramingRgb->pac_data;
613 }
614 }
615#else
616 Framing->pCurrent = currentFraming->pNext;
617 currentFraming = (M4xVSS_FramingStruct*)Framing->pCurrent;
618#endif /*DECODE_GIF_ON_SAVING*/
619
620 Framing->previousClipTime = pProgress->uiOutputTime;
621 FramingRGB = currentFraming->FramingRgb->pac_data;
622 topleft[0] = currentFraming->topleft_x;
623 topleft[1] = currentFraming->topleft_y;
624
625 for( x=0 ;x < PlaneIn[0].u_height ; x++)
626 {
627 for( y=0 ;y < PlaneIn[0].u_width ; y++)
628 {
629 /**
630 * To handle framing with input size != output size
631 * Framing is applyed if coordinates matches between framing/topleft and input plane */
632 if( y < (topleft[0] + currentFraming->FramingYuv[0].u_width) &&
633 y >= topleft[0] &&
634 x < (topleft[1] + currentFraming->FramingYuv[0].u_height) &&
635 x >= topleft[1])
636 {
637
638 /*Alpha blending support*/
639 M4OSA_Float alphaBlending = 1;
640#ifdef DECODE_GIF_ON_SAVING
641 M4xVSS_internalEffectsAlphaBlending* alphaBlendingStruct =
642 (M4xVSS_internalEffectsAlphaBlending*)((M4xVSS_FramingContext*)userData)->alphaBlendingStruct;
643#else
644 M4xVSS_internalEffectsAlphaBlending* alphaBlendingStruct =
645 (M4xVSS_internalEffectsAlphaBlending*)((M4xVSS_FramingStruct*)userData)->alphaBlendingStruct;
646#endif //#ifdef DECODE_GIF_ON_SAVING
647
648 if(alphaBlendingStruct != M4OSA_NULL)
649 {
650 if(pProgress->uiProgress < (M4OSA_UInt32)(alphaBlendingStruct->m_fadeInTime*10))
651 {
652 alphaBlending = ((M4OSA_Float)(alphaBlendingStruct->m_middle - alphaBlendingStruct->m_start)*pProgress->uiProgress/(alphaBlendingStruct->m_fadeInTime*10));
653 alphaBlending += alphaBlendingStruct->m_start;
654 alphaBlending /= 100;
655 }
656 else if(pProgress->uiProgress >= (M4OSA_UInt32)(alphaBlendingStruct->m_fadeInTime*10) && pProgress->uiProgress < 1000 - (M4OSA_UInt32)(alphaBlendingStruct->m_fadeOutTime*10))
657 {
658 alphaBlending = (M4OSA_Float)((M4OSA_Float)alphaBlendingStruct->m_middle/100);
659 }
660 else if(pProgress->uiProgress >= 1000 - (M4OSA_UInt32)(alphaBlendingStruct->m_fadeOutTime*10))
661 {
662 alphaBlending = ((M4OSA_Float)(alphaBlendingStruct->m_middle - alphaBlendingStruct->m_end))*(1000 - pProgress->uiProgress)/(alphaBlendingStruct->m_fadeOutTime*10);
663 alphaBlending += alphaBlendingStruct->m_end;
664 alphaBlending /= 100;
665 }
666 }
667
668 /**/
669
670 if((*(FramingRGB)==transparent1) && (*(FramingRGB+1)==transparent2))
671 {
672 *( p_out0+y+x*PlaneOut[0].u_stride)=(*(p_in_Y+y+x*PlaneIn[0].u_stride));
673 *( p_out1+(y>>1)+(x>>1)*PlaneOut[1].u_stride)=(*(p_in_U+(y>>1)+(x>>1)*PlaneIn[1].u_stride));
674 *( p_out2+(y>>1)+(x>>1)*PlaneOut[2].u_stride)=(*(p_in_V+(y>>1)+(x>>1)*PlaneIn[2].u_stride));
675 }
676 else
677 {
678 *( p_out0+y+x*PlaneOut[0].u_stride)=(*(currentFraming->FramingYuv[0].pac_data+(y-topleft[0])+(x-topleft[1])*currentFraming->FramingYuv[0].u_stride))*alphaBlending;
679 *( p_out0+y+x*PlaneOut[0].u_stride)+=(*(p_in_Y+y+x*PlaneIn[0].u_stride))*(1-alphaBlending);
680 *( p_out1+(y>>1)+(x>>1)*PlaneOut[1].u_stride)=(*(currentFraming->FramingYuv[1].pac_data+((y-topleft[0])>>1)+((x-topleft[1])>>1)*currentFraming->FramingYuv[1].u_stride))*alphaBlending;
681 *( p_out1+(y>>1)+(x>>1)*PlaneOut[1].u_stride)+=(*(p_in_U+(y>>1)+(x>>1)*PlaneIn[1].u_stride))*(1-alphaBlending);
682 *( p_out2+(y>>1)+(x>>1)*PlaneOut[2].u_stride)=(*(currentFraming->FramingYuv[2].pac_data+((y-topleft[0])>>1)+((x-topleft[1])>>1)*currentFraming->FramingYuv[2].u_stride))*alphaBlending;
683 *( p_out2+(y>>1)+(x>>1)*PlaneOut[2].u_stride)+=(*(p_in_V+(y>>1)+(x>>1)*PlaneIn[2].u_stride))*(1-alphaBlending);
684 }
685 if( PlaneIn[0].u_width < (topleft[0] + currentFraming->FramingYuv[0].u_width) &&
686 y == PlaneIn[0].u_width-1)
687 {
688 FramingRGB = FramingRGB + 2 * (topleft[0] + currentFraming->FramingYuv[0].u_width - PlaneIn[0].u_width + 1);
689 }
690 else
691 {
692 FramingRGB = FramingRGB + 2;
693 }
694 }
695 /**
696 * Just copy input plane to output plane */
697 else
698 {
699 *( p_out0+y+x*PlaneOut[0].u_stride)=*(p_in_Y+y+x*PlaneIn[0].u_stride);
700 *( p_out1+(y>>1)+(x>>1)*PlaneOut[1].u_stride)=*(p_in_U+(y>>1)+(x>>1)*PlaneIn[1].u_stride);
701 *( p_out2+(y>>1)+(x>>1)*PlaneOut[2].u_stride)=*(p_in_V+(y>>1)+(x>>1)*PlaneIn[2].u_stride);
702 }
703 }
704 }
705
706#ifdef DECODE_GIF_ON_SAVING
707 if(pProgress->bIsLast == M4OSA_TRUE
708 && (M4OSA_Bool)((M4xVSS_FramingContext*)userData)->b_IsFileGif == M4OSA_TRUE)
709 {
710 M4xVSS_internalDecodeGIF_Cleaning((M4xVSS_FramingContext*)userData);
711 }
712#endif /*DECODE_GIF_ON_SAVING*/
713 return M4VIFI_OK;
714}
715
716
717/**
718 ******************************************************************************
719 * prototype M4VSS3GPP_externalVideoEffectFifties(M4OSA_Void *pFunctionContext,
720 * M4VIFI_ImagePlane *PlaneIn,
721 * M4VIFI_ImagePlane *PlaneOut,
722 * M4VSS3GPP_ExternalProgress *pProgress,
723 * M4OSA_UInt32 uiEffectKind)
724 *
725 * @brief This function make a video look as if it was taken in the fifties
726 * @note
727 * @param pUserData (IN) Context
728 * @param pPlaneIn (IN) Input YUV420 planar
729 * @param pPlaneOut (IN/OUT) Output YUV420 planar
730 * @param pProgress (IN/OUT) Progress indication (0-100)
731 * @param uiEffectKind (IN) Unused
732 *
733 * @return M4VIFI_OK: No error
734 * @return M4ERR_PARAMETER: pFiftiesData, pPlaneOut or pProgress are NULL (DEBUG only)
735 ******************************************************************************
736*/
737M4OSA_ERR M4VSS3GPP_externalVideoEffectFifties(
738 M4OSA_Void *pUserData, M4VIFI_ImagePlane *pPlaneIn,
739 M4VIFI_ImagePlane *pPlaneOut, M4VSS3GPP_ExternalProgress *pProgress,
740 M4OSA_UInt32 uiEffectKind )
741{
742 M4VIFI_UInt32 x, y, xShift;
743 M4VIFI_UInt8 *pInY = pPlaneIn[0].pac_data;
744 M4VIFI_UInt8 *pOutY, *pInYbegin;
745 M4VIFI_UInt8 *pInCr,* pOutCr;
746 M4VIFI_Int32 plane_number;
747
748 /* Internal context*/
749 M4xVSS_FiftiesStruct* p_FiftiesData = (M4xVSS_FiftiesStruct *)pUserData;
750
751 /* Initialize input / output plane pointers */
752 pInY += pPlaneIn[0].u_topleft;
753 pOutY = pPlaneOut[0].pac_data;
754 pInYbegin = pInY;
755
756 /* Initialize the random */
757 if(p_FiftiesData->previousClipTime < 0)
758 {
759 M4OSA_randInit();
760 M4OSA_rand((M4OSA_Int32*)&(p_FiftiesData->shiftRandomValue), (pPlaneIn[0].u_height) >> 4);
761 M4OSA_rand((M4OSA_Int32*)&(p_FiftiesData->stripeRandomValue), (pPlaneIn[0].u_width)<< 2);
762 p_FiftiesData->previousClipTime = pProgress->uiOutputTime;
763 }
764
765 /* Choose random values if we have reached the duration of a partial effect */
766 else if( (pProgress->uiOutputTime - p_FiftiesData->previousClipTime) > p_FiftiesData->fiftiesEffectDuration)
767 {
768 M4OSA_rand((M4OSA_Int32*)&(p_FiftiesData->shiftRandomValue), (pPlaneIn[0].u_height) >> 4);
769 M4OSA_rand((M4OSA_Int32*)&(p_FiftiesData->stripeRandomValue), (pPlaneIn[0].u_width)<< 2);
770 p_FiftiesData->previousClipTime = pProgress->uiOutputTime;
771 }
772
773 /* Put in Sepia the chrominance */
774 for (plane_number = 1; plane_number < 3; plane_number++)
775 {
776 pInCr = pPlaneIn[plane_number].pac_data + pPlaneIn[plane_number].u_topleft;
777 pOutCr = pPlaneOut[plane_number].pac_data + pPlaneOut[plane_number].u_topleft;
778
779 for (x = 0; x < pPlaneOut[plane_number].u_height; x++)
780 {
781 if (1 == plane_number)
782 memset((void *)pOutCr, 117,pPlaneIn[plane_number].u_width); /* U value */
783 else
784 memset((void *)pOutCr, 139,pPlaneIn[plane_number].u_width); /* V value */
785
786 pInCr += pPlaneIn[plane_number].u_stride;
787 pOutCr += pPlaneOut[plane_number].u_stride;
788 }
789 }
790
791 /* Compute the new pixels values */
792 for( x = 0 ; x < pPlaneIn[0].u_height ; x++)
793 {
794 M4VIFI_UInt8 *p_outYtmp, *p_inYtmp;
795
796 /* Compute the xShift (random value) */
797 if (0 == (p_FiftiesData->shiftRandomValue % 5 ))
798 xShift = (x + p_FiftiesData->shiftRandomValue ) % (pPlaneIn[0].u_height - 1);
799 else
800 xShift = (x + (pPlaneIn[0].u_height - p_FiftiesData->shiftRandomValue) ) % (pPlaneIn[0].u_height - 1);
801
802 /* Initialize the pointers */
803 p_outYtmp = pOutY + 1; /* yShift of 1 pixel */
804 p_inYtmp = pInYbegin + (xShift * pPlaneIn[0].u_stride); /* Apply the xShift */
805
806 for( y = 0 ; y < pPlaneIn[0].u_width ; y++)
807 {
808 /* Set Y value */
809 if (xShift > (pPlaneIn[0].u_height - 4))
810 *p_outYtmp = 40; /* Add some horizontal black lines between the two parts of the image */
811 else if ( y == p_FiftiesData->stripeRandomValue)
812 *p_outYtmp = 90; /* Add a random vertical line for the bulk */
813 else
814 *p_outYtmp = *p_inYtmp;
815
816
817 /* Go to the next pixel */
818 p_outYtmp++;
819 p_inYtmp++;
820
821 /* Restart at the beginning of the line for the last pixel*/
822 if (y == (pPlaneIn[0].u_width - 2))
823 p_outYtmp = pOutY;
824 }
825
826 /* Go to the next line */
827 pOutY += pPlaneOut[0].u_stride;
828 }
829
830 return M4VIFI_OK;
831}
832
833unsigned char M4VFL_modifyLumaWithScale(M4ViComImagePlane *plane_in,
834 M4ViComImagePlane *plane_out,
835 unsigned long lum_factor,
836 void *user_data)
837{
838 unsigned short *p_src, *p_dest, *p_src_line, *p_dest_line;
839 unsigned char *p_csrc, *p_cdest, *p_csrc_line, *p_cdest_line;
840 unsigned long pix_src;
841 unsigned long u_outpx, u_outpx2;
842 unsigned long u_width, u_stride, u_stride_out,u_height, pix;
843 long i, j;
844
845 /* copy or filter chroma */
846 u_width = plane_in[1].u_width;
847 u_height = plane_in[1].u_height;
848 u_stride = plane_in[1].u_stride;
849 u_stride_out = plane_out[1].u_stride;
850 p_cdest_line = (unsigned char *) &plane_out[1].pac_data[plane_out[1].u_topleft];
851 p_csrc_line = (unsigned char *) &plane_in[1].pac_data[plane_in[1].u_topleft];
852
853 if (lum_factor > 256)
854 {
855 p_cdest = (unsigned char *) &plane_out[2].pac_data[plane_out[2].u_topleft];
856 p_csrc = (unsigned char *) &plane_in[2].pac_data[plane_in[2].u_topleft];
857 /* copy chroma */
858 for (j = u_height; j != 0; j--)
859 {
860 for (i = u_width; i != 0; i--)
861 {
862 memcpy((void *)p_cdest_line, (void *)p_csrc_line, u_width);
863 memcpy((void *)p_cdest, (void *)p_csrc, u_width);
864 }
865 p_cdest_line += u_stride_out;
866 p_cdest += u_stride_out;
867 p_csrc_line += u_stride;
868 p_csrc += u_stride;
869 }
870 }
871 else
872 {
873 /* filter chroma */
874 pix = (1024 - lum_factor) << 7;
875 for (j = u_height; j != 0; j--)
876 {
877 p_cdest = p_cdest_line;
878 p_csrc = p_csrc_line;
879 for (i = u_width; i != 0; i--)
880 {
881 *p_cdest++ = ((pix + (*p_csrc++ & 0xFF) * lum_factor) >> LUM_FACTOR_MAX);
882 }
883 p_cdest_line += u_stride_out;
884 p_csrc_line += u_stride;
885 }
886 p_cdest_line = (unsigned char *) &plane_out[2].pac_data[plane_out[2].u_topleft];
887 p_csrc_line = (unsigned char *) &plane_in[2].pac_data[plane_in[2].u_topleft];
888 for (j = u_height; j != 0; j--)
889 {
890 p_cdest = p_cdest_line;
891 p_csrc = p_csrc_line;
892 for (i = u_width; i != 0; i--)
893 {
894 *p_cdest++ = ((pix + (*p_csrc & 0xFF) * lum_factor) >> LUM_FACTOR_MAX);
895 }
896 p_cdest_line += u_stride_out;
897 p_csrc_line += u_stride;
898 }
899 }
900 /* apply luma factor */
901 u_width = plane_in[0].u_width;
902 u_height = plane_in[0].u_height;
903 u_stride = (plane_in[0].u_stride >> 1);
904 u_stride_out = (plane_out[0].u_stride >> 1);
905 p_dest = (unsigned short *) &plane_out[0].pac_data[plane_out[0].u_topleft];
906 p_src = (unsigned short *) &plane_in[0].pac_data[plane_in[0].u_topleft];
907 p_dest_line = p_dest;
908 p_src_line = p_src;
909
910 for (j = u_height; j != 0; j--)
911 {
912 p_dest = p_dest_line;
913 p_src = p_src_line;
914 for (i = (u_width >> 1); i != 0; i--)
915 {
916 pix_src = (unsigned long) *p_src++;
917 pix = pix_src & 0xFF;
918 u_outpx = ((pix * lum_factor) >> LUM_FACTOR_MAX);
919 pix = ((pix_src & 0xFF00) >> 8);
920 u_outpx2 = (((pix * lum_factor) >> LUM_FACTOR_MAX)<< 8) ;
921 *p_dest++ = (unsigned short) (u_outpx2 | u_outpx);
922 }
923 p_dest_line += u_stride_out;
924 p_src_line += u_stride;
925 }
926
927 return 0;
928}
929
Chih-Chung Chang99698662011-06-30 14:21:38 +0800[diff] [blame]930/******************************************************************************
931 * prototype M4OSA_ERR M4xVSS_internalConvertRGBtoYUV(M4xVSS_FramingStruct* framingCtx)
932 * @brief This function converts an RGB565 plane to YUV420 planar
933 * @note It is used only for framing effect
934 * It allocates output YUV planes
935 * @param framingCtx (IN) The framing struct containing input RGB565 plane
936 *
937 * @return M4NO_ERROR: No error
938 * @return M4ERR_PARAMETER: At least one of the function parameters is null
939 * @return M4ERR_ALLOC: Allocation error (no more memory)
940 ******************************************************************************
941*/
942M4OSA_ERR M4xVSS_internalConvertRGBtoYUV(M4xVSS_FramingStruct* framingCtx)
943{
944 M4OSA_ERR err;
945
946 /**
947 * Allocate output YUV planes */
948 framingCtx->FramingYuv = (M4VIFI_ImagePlane*)M4OSA_32bitAlignedMalloc(3*sizeof(M4VIFI_ImagePlane), M4VS, (M4OSA_Char*)"M4xVSS_internalConvertRGBtoYUV: Output plane YUV");
949 if(framingCtx->FramingYuv == M4OSA_NULL)
950 {
951 M4OSA_TRACE1_0("Allocation error in M4xVSS_internalConvertRGBtoYUV");
952 return M4ERR_ALLOC;
953 }
954 framingCtx->FramingYuv[0].u_width = framingCtx->FramingRgb->u_width;
955 framingCtx->FramingYuv[0].u_height = framingCtx->FramingRgb->u_height;
956 framingCtx->FramingYuv[0].u_topleft = 0;
957 framingCtx->FramingYuv[0].u_stride = framingCtx->FramingRgb->u_width;
958 framingCtx->FramingYuv[0].pac_data = (M4VIFI_UInt8*)M4OSA_32bitAlignedMalloc((framingCtx->FramingYuv[0].u_width*framingCtx->FramingYuv[0].u_height*3)>>1, M4VS, (M4OSA_Char*)"Alloc for the Convertion output YUV");;
959 if(framingCtx->FramingYuv[0].pac_data == M4OSA_NULL)
960 {
961 M4OSA_TRACE1_0("Allocation error in M4xVSS_internalConvertRGBtoYUV");
962 return M4ERR_ALLOC;
963 }
964 framingCtx->FramingYuv[1].u_width = (framingCtx->FramingRgb->u_width)>>1;
965 framingCtx->FramingYuv[1].u_height = (framingCtx->FramingRgb->u_height)>>1;
966 framingCtx->FramingYuv[1].u_topleft = 0;
967 framingCtx->FramingYuv[1].u_stride = (framingCtx->FramingRgb->u_width)>>1;
968 framingCtx->FramingYuv[1].pac_data = framingCtx->FramingYuv[0].pac_data + framingCtx->FramingYuv[0].u_width * framingCtx->FramingYuv[0].u_height;
969 framingCtx->FramingYuv[2].u_width = (framingCtx->FramingRgb->u_width)>>1;
970 framingCtx->FramingYuv[2].u_height = (framingCtx->FramingRgb->u_height)>>1;
971 framingCtx->FramingYuv[2].u_topleft = 0;
972 framingCtx->FramingYuv[2].u_stride = (framingCtx->FramingRgb->u_width)>>1;
973 framingCtx->FramingYuv[2].pac_data = framingCtx->FramingYuv[1].pac_data + framingCtx->FramingYuv[1].u_width * framingCtx->FramingYuv[1].u_height;
974
975 /**
976 * Convert input RGB 565 to YUV 420 to be able to merge it with output video in framing effect */
977 err = M4VIFI_xVSS_RGB565toYUV420(M4OSA_NULL, framingCtx->FramingRgb, framingCtx->FramingYuv);
978 if(err != M4NO_ERROR)
979 {
980 M4OSA_TRACE1_1("M4xVSS_internalConvertRGBtoYUV: error when converting from RGB to YUV: 0x%x\n", err);
981 }
982
983 framingCtx->duration = 0;
984 framingCtx->previousClipTime = -1;
985 framingCtx->previewOffsetClipTime = -1;
986
987 /**
988 * Only one element in the chained list (no animated image with RGB buffer...) */
989 framingCtx->pCurrent = framingCtx;
990 framingCtx->pNext = framingCtx;
991
992 return M4NO_ERROR;
993}
994
995/******************************************************************************
996 * prototype M4OSA_ERR M4xVSS_internalConvertRGB888toYUV(M4xVSS_FramingStruct* framingCtx)
997 * @brief This function converts an RGB888 plane to YUV420 planar
998 * @note It is used only for framing effect
999 * It allocates output YUV planes
1000 * @param framingCtx (IN) The framing struct containing input RGB888 plane
1001 *
1002 * @return M4NO_ERROR: No error
1003 * @return M4ERR_PARAMETER: At least one of the function parameters is null
1004 * @return M4ERR_ALLOC: Allocation error (no more memory)
1005 ******************************************************************************
1006*/
1007M4OSA_ERR M4xVSS_internalConvertRGB888toYUV(M4xVSS_FramingStruct* framingCtx)
1008{
1009 M4OSA_ERR err;
1010
1011 /**
1012 * Allocate output YUV planes */
1013 framingCtx->FramingYuv = (M4VIFI_ImagePlane*)M4OSA_32bitAlignedMalloc(3*sizeof(M4VIFI_ImagePlane), M4VS, (M4OSA_Char*)"M4xVSS_internalConvertRGBtoYUV: Output plane YUV");
1014 if(framingCtx->FramingYuv == M4OSA_NULL)
1015 {
1016 M4OSA_TRACE1_0("Allocation error in M4xVSS_internalConvertRGBtoYUV");
1017 return M4ERR_ALLOC;
1018 }
1019 framingCtx->FramingYuv[0].u_width = framingCtx->FramingRgb->u_width;
1020 framingCtx->FramingYuv[0].u_height = framingCtx->FramingRgb->u_height;
1021 framingCtx->FramingYuv[0].u_topleft = 0;
1022 framingCtx->FramingYuv[0].u_stride = framingCtx->FramingRgb->u_width;
1023 framingCtx->FramingYuv[0].pac_data = (M4VIFI_UInt8*)M4OSA_32bitAlignedMalloc((framingCtx->FramingYuv[0].u_width*framingCtx->FramingYuv[0].u_height*3)>>1, M4VS, (M4OSA_Char*)"Alloc for the Convertion output YUV");;
1024 if(framingCtx->FramingYuv[0].pac_data == M4OSA_NULL)
1025 {
1026 M4OSA_TRACE1_0("Allocation error in M4xVSS_internalConvertRGBtoYUV");
1027 return M4ERR_ALLOC;
1028 }
1029 framingCtx->FramingYuv[1].u_width = (framingCtx->FramingRgb->u_width)>>1;
1030 framingCtx->FramingYuv[1].u_height = (framingCtx->FramingRgb->u_height)>>1;
1031 framingCtx->FramingYuv[1].u_topleft = 0;
1032 framingCtx->FramingYuv[1].u_stride = (framingCtx->FramingRgb->u_width)>>1;
1033 framingCtx->FramingYuv[1].pac_data = framingCtx->FramingYuv[0].pac_data + framingCtx->FramingYuv[0].u_width * framingCtx->FramingYuv[0].u_height;
1034 framingCtx->FramingYuv[2].u_width = (framingCtx->FramingRgb->u_width)>>1;
1035 framingCtx->FramingYuv[2].u_height = (framingCtx->FramingRgb->u_height)>>1;
1036 framingCtx->FramingYuv[2].u_topleft = 0;
1037 framingCtx->FramingYuv[2].u_stride = (framingCtx->FramingRgb->u_width)>>1;
1038 framingCtx->FramingYuv[2].pac_data = framingCtx->FramingYuv[1].pac_data + framingCtx->FramingYuv[1].u_width * framingCtx->FramingYuv[1].u_height;
1039
1040 /**
1041 * Convert input RGB888 to YUV 420 to be able to merge it with output video in framing effect */
1042 err = M4VIFI_RGB888toYUV420(M4OSA_NULL, framingCtx->FramingRgb, framingCtx->FramingYuv);
1043 if(err != M4NO_ERROR)
1044 {
1045 M4OSA_TRACE1_1("M4xVSS_internalConvertRGBtoYUV: error when converting from RGB to YUV: 0x%x\n", err);
1046 }
1047
1048 framingCtx->duration = 0;
1049 framingCtx->previousClipTime = -1;
1050 framingCtx->previewOffsetClipTime = -1;
1051
1052 /**
1053 * Only one element in the chained list (no animated image with RGB buffer...) */
1054 framingCtx->pCurrent = framingCtx;
1055 framingCtx->pNext = framingCtx;
1056
1057 return M4NO_ERROR;
1058}
1059
1060/**
1061 ******************************************************************************
1062 * M4VIFI_UInt8 M4VIFI_RGB565toYUV420 (void *pUserData,
1063 * M4VIFI_ImagePlane *pPlaneIn,
1064 * M4VIFI_ImagePlane *pPlaneOut)
1065 * @author Patrice Martinez / Philips Digital Networks - MP4Net
1066 * @brief transform RGB565 image to a YUV420 image.
1067 * @note Convert RGB565 to YUV420,
1068 * Loop on each row ( 2 rows by 2 rows )
1069 * Loop on each column ( 2 col by 2 col )
1070 * Get 4 RGB samples from input data and build 4 output Y samples
1071 * and each single U & V data
1072 * end loop on col
1073 * end loop on row
1074 * @param pUserData: (IN) User Specific Data
1075 * @param pPlaneIn: (IN) Pointer to RGB565 Plane
1076 * @param pPlaneOut: (OUT) Pointer to YUV420 buffer Plane
1077 * @return M4VIFI_OK: there is no error
1078 * @return M4VIFI_ILLEGAL_FRAME_HEIGHT: YUV Plane height is ODD
1079 * @return M4VIFI_ILLEGAL_FRAME_WIDTH: YUV Plane width is ODD
1080 ******************************************************************************
1081*/
1082M4VIFI_UInt8 M4VIFI_xVSS_RGB565toYUV420(void *pUserData, M4VIFI_ImagePlane *pPlaneIn,
1083 M4VIFI_ImagePlane *pPlaneOut)
1084{
1085 M4VIFI_UInt32 u32_width, u32_height;
1086 M4VIFI_UInt32 u32_stride_Y, u32_stride2_Y, u32_stride_U, u32_stride_V;
1087 M4VIFI_UInt32 u32_stride_rgb, u32_stride_2rgb;
1088 M4VIFI_UInt32 u32_col, u32_row;
1089
1090 M4VIFI_Int32 i32_r00, i32_r01, i32_r10, i32_r11;
1091 M4VIFI_Int32 i32_g00, i32_g01, i32_g10, i32_g11;
1092 M4VIFI_Int32 i32_b00, i32_b01, i32_b10, i32_b11;
1093 M4VIFI_Int32 i32_y00, i32_y01, i32_y10, i32_y11;
1094 M4VIFI_Int32 i32_u00, i32_u01, i32_u10, i32_u11;
1095 M4VIFI_Int32 i32_v00, i32_v01, i32_v10, i32_v11;
1096 M4VIFI_UInt8 *pu8_yn, *pu8_ys, *pu8_u, *pu8_v;
1097 M4VIFI_UInt8 *pu8_y_data, *pu8_u_data, *pu8_v_data;
1098 M4VIFI_UInt8 *pu8_rgbn_data, *pu8_rgbn;
1099 M4VIFI_UInt16 u16_pix1, u16_pix2, u16_pix3, u16_pix4;
1100 M4VIFI_UInt8 count_null=0;
1101
1102 /* Check planes height are appropriate */
1103 if( (pPlaneIn->u_height != pPlaneOut[0].u_height) ||
1104 (pPlaneOut[0].u_height != (pPlaneOut[1].u_height<<1)) ||
1105 (pPlaneOut[0].u_height != (pPlaneOut[2].u_height<<1)))
1106 {
1107 return M4VIFI_ILLEGAL_FRAME_HEIGHT;
1108 }
1109
1110 /* Check planes width are appropriate */
1111 if( (pPlaneIn->u_width != pPlaneOut[0].u_width) ||
1112 (pPlaneOut[0].u_width != (pPlaneOut[1].u_width<<1)) ||
1113 (pPlaneOut[0].u_width != (pPlaneOut[2].u_width<<1)))
1114 {
1115 return M4VIFI_ILLEGAL_FRAME_WIDTH;
1116 }
1117
1118 /* Set the pointer to the beginning of the output data buffers */
1119 pu8_y_data = pPlaneOut[0].pac_data + pPlaneOut[0].u_topleft;
1120 pu8_u_data = pPlaneOut[1].pac_data + pPlaneOut[1].u_topleft;
1121 pu8_v_data = pPlaneOut[2].pac_data + pPlaneOut[2].u_topleft;
1122
1123 /* Set the pointer to the beginning of the input data buffers */
1124 pu8_rgbn_data = pPlaneIn->pac_data + pPlaneIn->u_topleft;
1125
1126 /* Get the size of the output image */
1127 u32_width = pPlaneOut[0].u_width;
1128 u32_height = pPlaneOut[0].u_height;
1129
1130 /* Set the size of the memory jumps corresponding to row jump in each output plane */
1131 u32_stride_Y = pPlaneOut[0].u_stride;
1132 u32_stride2_Y = u32_stride_Y << 1;
1133 u32_stride_U = pPlaneOut[1].u_stride;
1134 u32_stride_V = pPlaneOut[2].u_stride;
1135
1136 /* Set the size of the memory jumps corresponding to row jump in input plane */
1137 u32_stride_rgb = pPlaneIn->u_stride;
1138 u32_stride_2rgb = u32_stride_rgb << 1;
1139
1140
1141 /* Loop on each row of the output image, input coordinates are estimated from output ones */
1142 /* Two YUV rows are computed at each pass */
1143 for (u32_row = u32_height ;u32_row != 0; u32_row -=2)
1144 {
1145 /* Current Y plane row pointers */
1146 pu8_yn = pu8_y_data;
1147 /* Next Y plane row pointers */
1148 pu8_ys = pu8_yn + u32_stride_Y;
1149 /* Current U plane row pointer */
1150 pu8_u = pu8_u_data;
1151 /* Current V plane row pointer */
1152 pu8_v = pu8_v_data;
1153
1154 pu8_rgbn = pu8_rgbn_data;
1155
1156 /* Loop on each column of the output image */
1157 for (u32_col = u32_width; u32_col != 0 ; u32_col -=2)
1158 {
1159 /* Get four RGB 565 samples from input data */
1160 u16_pix1 = *( (M4VIFI_UInt16 *) pu8_rgbn);
1161 u16_pix2 = *( (M4VIFI_UInt16 *) (pu8_rgbn + CST_RGB_16_SIZE));
1162 u16_pix3 = *( (M4VIFI_UInt16 *) (pu8_rgbn + u32_stride_rgb));
1163 u16_pix4 = *( (M4VIFI_UInt16 *) (pu8_rgbn + u32_stride_rgb + CST_RGB_16_SIZE));
1164
1165 /* Unpack RGB565 to 8bit R, G, B */
1166 /* (x,y) */
1167 GET_RGB565(i32_b00,i32_g00,i32_r00,u16_pix1);
1168 /* (x+1,y) */
1169 GET_RGB565(i32_b10,i32_g10,i32_r10,u16_pix2);
1170 /* (x,y+1) */
1171 GET_RGB565(i32_b01,i32_g01,i32_r01,u16_pix3);
1172 /* (x+1,y+1) */
1173 GET_RGB565(i32_b11,i32_g11,i32_r11,u16_pix4);
1174 /* If RGB is transparent color (0, 63, 0), we transform it to white (31,63,31) */
1175 if(i32_b00 == 0 && i32_g00 == 63 && i32_r00 == 0)
1176 {
1177 i32_b00 = 31;
1178 i32_r00 = 31;
1179 }
1180 if(i32_b10 == 0 && i32_g10 == 63 && i32_r10 == 0)
1181 {
1182 i32_b10 = 31;
1183 i32_r10 = 31;
1184 }
1185 if(i32_b01 == 0 && i32_g01 == 63 && i32_r01 == 0)
1186 {
1187 i32_b01 = 31;
1188 i32_r01 = 31;
1189 }
1190 if(i32_b11 == 0 && i32_g11 == 63 && i32_r11 == 0)
1191 {
1192 i32_b11 = 31;
1193 i32_r11 = 31;
1194 }
1195 /* Convert RGB value to YUV */
1196 i32_u00 = U16(i32_r00, i32_g00, i32_b00);
1197 i32_v00 = V16(i32_r00, i32_g00, i32_b00);
1198 /* luminance value */
1199 i32_y00 = Y16(i32_r00, i32_g00, i32_b00);
1200
1201 i32_u10 = U16(i32_r10, i32_g10, i32_b10);
1202 i32_v10 = V16(i32_r10, i32_g10, i32_b10);
1203 /* luminance value */
1204 i32_y10 = Y16(i32_r10, i32_g10, i32_b10);
1205
1206 i32_u01 = U16(i32_r01, i32_g01, i32_b01);
1207 i32_v01 = V16(i32_r01, i32_g01, i32_b01);
1208 /* luminance value */
1209 i32_y01 = Y16(i32_r01, i32_g01, i32_b01);
1210
1211 i32_u11 = U16(i32_r11, i32_g11, i32_b11);
1212 i32_v11 = V16(i32_r11, i32_g11, i32_b11);
1213 /* luminance value */
1214 i32_y11 = Y16(i32_r11, i32_g11, i32_b11);
1215
1216 /* Store luminance data */
1217 pu8_yn[0] = (M4VIFI_UInt8)i32_y00;
1218 pu8_yn[1] = (M4VIFI_UInt8)i32_y10;
1219 pu8_ys[0] = (M4VIFI_UInt8)i32_y01;
1220 pu8_ys[1] = (M4VIFI_UInt8)i32_y11;
1221 *pu8_u = (M4VIFI_UInt8)((i32_u00 + i32_u01 + i32_u10 + i32_u11 + 2) >> 2);
1222 *pu8_v = (M4VIFI_UInt8)((i32_v00 + i32_v01 + i32_v10 + i32_v11 + 2) >> 2);
1223 /* Prepare for next column */
1224 pu8_rgbn += (CST_RGB_16_SIZE<<1);
1225 /* Update current Y plane line pointer*/
1226 pu8_yn += 2;
1227 /* Update next Y plane line pointer*/
1228 pu8_ys += 2;
1229 /* Update U plane line pointer*/
1230 pu8_u ++;
1231 /* Update V plane line pointer*/
1232 pu8_v ++;
1233 } /* End of horizontal scanning */
1234
1235 /* Prepare pointers for the next row */
1236 pu8_y_data += u32_stride2_Y;
1237 pu8_u_data += u32_stride_U;
1238 pu8_v_data += u32_stride_V;
1239 pu8_rgbn_data += u32_stride_2rgb;
1240
1241
1242 } /* End of vertical scanning */
1243
1244 return M4VIFI_OK;
1245}
1246
1247/***************************************************************************
1248Proto:
1249M4VIFI_UInt8 M4VIFI_RGB888toYUV420(void *pUserData, M4VIFI_ImagePlane *PlaneIn, M4VIFI_ImagePlane PlaneOut[3]);
1250Author: Patrice Martinez / Philips Digital Networks - MP4Net
1251Purpose: filling of the YUV420 plane from a BGR24 plane
1252Abstract: Loop on each row ( 2 rows by 2 rows )
1253 Loop on each column ( 2 col by 2 col )
1254 Get 4 BGR samples from input data and build 4 output Y samples and each single U & V data
1255 end loop on col
1256 end loop on row
1257
1258In: RGB24 plane
1259InOut: none
1260Out: array of 3 M4VIFI_ImagePlane structures
1261Modified: ML: RGB function modified to BGR.
1262***************************************************************************/
1263M4VIFI_UInt8 M4VIFI_RGB888toYUV420(void *pUserData, M4VIFI_ImagePlane *PlaneIn, M4VIFI_ImagePlane PlaneOut[3])
1264{
1265
1266 M4VIFI_UInt32 u32_width, u32_height;
1267 M4VIFI_UInt32 u32_stride_Y, u32_stride2_Y, u32_stride_U, u32_stride_V, u32_stride_rgb, u32_stride_2rgb;
1268 M4VIFI_UInt32 u32_col, u32_row;
1269
1270 M4VIFI_Int32 i32_r00, i32_r01, i32_r10, i32_r11;
1271 M4VIFI_Int32 i32_g00, i32_g01, i32_g10, i32_g11;
1272 M4VIFI_Int32 i32_b00, i32_b01, i32_b10, i32_b11;
1273 M4VIFI_Int32 i32_y00, i32_y01, i32_y10, i32_y11;
1274 M4VIFI_Int32 i32_u00, i32_u01, i32_u10, i32_u11;
1275 M4VIFI_Int32 i32_v00, i32_v01, i32_v10, i32_v11;
1276 M4VIFI_UInt8 *pu8_yn, *pu8_ys, *pu8_u, *pu8_v;
1277 M4VIFI_UInt8 *pu8_y_data, *pu8_u_data, *pu8_v_data;
1278 M4VIFI_UInt8 *pu8_rgbn_data, *pu8_rgbn;
1279
1280 /* check sizes */
1281 if( (PlaneIn->u_height != PlaneOut[0].u_height) ||
1282 (PlaneOut[0].u_height != (PlaneOut[1].u_height<<1)) ||
1283 (PlaneOut[0].u_height != (PlaneOut[2].u_height<<1)))
1284 return M4VIFI_ILLEGAL_FRAME_HEIGHT;
1285
1286 if( (PlaneIn->u_width != PlaneOut[0].u_width) ||
1287 (PlaneOut[0].u_width != (PlaneOut[1].u_width<<1)) ||
1288 (PlaneOut[0].u_width != (PlaneOut[2].u_width<<1)))
1289 return M4VIFI_ILLEGAL_FRAME_WIDTH;
1290
1291
1292 /* set the pointer to the beginning of the output data buffers */
1293 pu8_y_data = PlaneOut[0].pac_data + PlaneOut[0].u_topleft;
1294 pu8_u_data = PlaneOut[1].pac_data + PlaneOut[1].u_topleft;
1295 pu8_v_data = PlaneOut[2].pac_data + PlaneOut[2].u_topleft;
1296
1297 /* idem for input buffer */
1298 pu8_rgbn_data = PlaneIn->pac_data + PlaneIn->u_topleft;
1299
1300 /* get the size of the output image */
1301 u32_width = PlaneOut[0].u_width;
1302 u32_height = PlaneOut[0].u_height;
1303
1304 /* set the size of the memory jumps corresponding to row jump in each output plane */
1305 u32_stride_Y = PlaneOut[0].u_stride;
1306 u32_stride2_Y= u32_stride_Y << 1;
1307 u32_stride_U = PlaneOut[1].u_stride;
1308 u32_stride_V = PlaneOut[2].u_stride;
1309
1310 /* idem for input plane */
1311 u32_stride_rgb = PlaneIn->u_stride;
1312 u32_stride_2rgb = u32_stride_rgb << 1;
1313
1314 /* loop on each row of the output image, input coordinates are estimated from output ones */
1315 /* two YUV rows are computed at each pass */
1316 for (u32_row = u32_height ;u32_row != 0; u32_row -=2)
1317 {
1318 /* update working pointers */
1319 pu8_yn = pu8_y_data;
1320 pu8_ys = pu8_yn + u32_stride_Y;
1321
1322 pu8_u = pu8_u_data;
1323 pu8_v = pu8_v_data;
1324
1325 pu8_rgbn= pu8_rgbn_data;
1326
1327 /* loop on each column of the output image*/
1328 for (u32_col = u32_width; u32_col != 0 ; u32_col -=2)
1329 {
1330 /* get RGB samples of 4 pixels */
1331 GET_RGB24(i32_r00, i32_g00, i32_b00, pu8_rgbn, 0);
1332 GET_RGB24(i32_r10, i32_g10, i32_b10, pu8_rgbn, CST_RGB_24_SIZE);
1333 GET_RGB24(i32_r01, i32_g01, i32_b01, pu8_rgbn, u32_stride_rgb);
1334 GET_RGB24(i32_r11, i32_g11, i32_b11, pu8_rgbn, u32_stride_rgb + CST_RGB_24_SIZE);
1335
1336 i32_u00 = U24(i32_r00, i32_g00, i32_b00);
1337 i32_v00 = V24(i32_r00, i32_g00, i32_b00);
1338 i32_y00 = Y24(i32_r00, i32_g00, i32_b00); /* matrix luminance */
1339 pu8_yn[0]= (M4VIFI_UInt8)i32_y00;
1340
1341 i32_u10 = U24(i32_r10, i32_g10, i32_b10);
1342 i32_v10 = V24(i32_r10, i32_g10, i32_b10);
1343 i32_y10 = Y24(i32_r10, i32_g10, i32_b10);
1344 pu8_yn[1]= (M4VIFI_UInt8)i32_y10;
1345
1346 i32_u01 = U24(i32_r01, i32_g01, i32_b01);
1347 i32_v01 = V24(i32_r01, i32_g01, i32_b01);
1348 i32_y01 = Y24(i32_r01, i32_g01, i32_b01);
1349 pu8_ys[0]= (M4VIFI_UInt8)i32_y01;
1350
1351 i32_u11 = U24(i32_r11, i32_g11, i32_b11);
1352 i32_v11 = V24(i32_r11, i32_g11, i32_b11);
1353 i32_y11 = Y24(i32_r11, i32_g11, i32_b11);
1354 pu8_ys[1] = (M4VIFI_UInt8)i32_y11;
1355
1356 *pu8_u = (M4VIFI_UInt8)((i32_u00 + i32_u01 + i32_u10 + i32_u11 + 2) >> 2);
1357 *pu8_v = (M4VIFI_UInt8)((i32_v00 + i32_v01 + i32_v10 + i32_v11 + 2) >> 2);
1358
1359 pu8_rgbn += (CST_RGB_24_SIZE<<1);
1360 pu8_yn += 2;
1361 pu8_ys += 2;
1362
1363 pu8_u ++;
1364 pu8_v ++;
1365 } /* end of horizontal scanning */
1366
1367 pu8_y_data += u32_stride2_Y;
1368 pu8_u_data += u32_stride_U;
1369 pu8_v_data += u32_stride_V;
1370 pu8_rgbn_data += u32_stride_2rgb;
1371
1372
1373 } /* End of vertical scanning */
1374
1375 return M4VIFI_OK;
1376}
1377
1378/** YUV420 to YUV420 */
1379/**
1380 *******************************************************************************************
1381 * M4VIFI_UInt8 M4VIFI_YUV420toYUV420 (void *pUserData,
1382 * M4VIFI_ImagePlane *pPlaneIn,
1383 * M4VIFI_ImagePlane *pPlaneOut)
1384 * @brief Transform YUV420 image to a YUV420 image.
1385 * @param pUserData: (IN) User Specific Data (Unused - could be NULL)
1386 * @param pPlaneIn: (IN) Pointer to YUV plane buffer
1387 * @param pPlaneOut: (OUT) Pointer to YUV Plane
1388 * @return M4VIFI_OK: there is no error
1389 * @return M4VIFI_ILLEGAL_FRAME_HEIGHT: Error in plane height
1390 * @return M4VIFI_ILLEGAL_FRAME_WIDTH: Error in plane width
1391 *******************************************************************************************
1392 */
1393
1394M4VIFI_UInt8 M4VIFI_YUV420toYUV420(void *user_data, M4VIFI_ImagePlane PlaneIn[3], M4VIFI_ImagePlane *PlaneOut )
1395{
1396 M4VIFI_Int32 plane_number;
1397 M4VIFI_UInt32 i;
1398 M4VIFI_UInt8 *p_buf_src, *p_buf_dest;
1399
1400 for (plane_number = 0; plane_number < 3; plane_number++)
1401 {
1402 p_buf_src = &(PlaneIn[plane_number].pac_data[PlaneIn[plane_number].u_topleft]);
1403 p_buf_dest = &(PlaneOut[plane_number].pac_data[PlaneOut[plane_number].u_topleft]);
1404 for (i = 0; i < PlaneOut[plane_number].u_height; i++)
1405 {
1406 memcpy((void *)p_buf_dest, (void *)p_buf_src ,PlaneOut[plane_number].u_width);
1407 p_buf_src += PlaneIn[plane_number].u_stride;
1408 p_buf_dest += PlaneOut[plane_number].u_stride;
1409 }
1410 }
1411 return M4VIFI_OK;
1412}
1413
1414/**
1415 ***********************************************************************************************
1416 * M4VIFI_UInt8 M4VIFI_ResizeBilinearYUV420toYUV420(void *pUserData, M4VIFI_ImagePlane *pPlaneIn,
1417 * M4VIFI_ImagePlane *pPlaneOut)
1418 * @author David Dana (PHILIPS Software)
1419 * @brief Resizes YUV420 Planar plane.
1420 * @note Basic structure of the function
1421 * Loop on each row (step 2)
1422 * Loop on each column (step 2)
1423 * Get four Y samples and 1 U & V sample
1424 * Resize the Y with corresponing U and V samples
1425 * Place the YUV in the ouput plane
1426 * end loop column
1427 * end loop row
1428 * For resizing bilinear interpolation linearly interpolates along
1429 * each row, and then uses that result in a linear interpolation down each column.
1430 * Each estimated pixel in the output image is a weighted
1431 * combination of its four neighbours. The ratio of compression
1432 * or dilatation is estimated using input and output sizes.
1433 * @param pUserData: (IN) User Data
1434 * @param pPlaneIn: (IN) Pointer to YUV420 (Planar) plane buffer
1435 * @param pPlaneOut: (OUT) Pointer to YUV420 (Planar) plane
1436 * @return M4VIFI_OK: there is no error
1437 * @return M4VIFI_ILLEGAL_FRAME_HEIGHT: Error in height
1438 * @return M4VIFI_ILLEGAL_FRAME_WIDTH: Error in width
1439 ***********************************************************************************************
1440*/
1441M4VIFI_UInt8 M4VIFI_ResizeBilinearYUV420toYUV420(void *pUserData,
1442 M4VIFI_ImagePlane *pPlaneIn,
1443 M4VIFI_ImagePlane *pPlaneOut)
1444{
1445 M4VIFI_UInt8 *pu8_data_in, *pu8_data_out, *pu8dum;
1446 M4VIFI_UInt32 u32_plane;
1447 M4VIFI_UInt32 u32_width_in, u32_width_out, u32_height_in, u32_height_out;
1448 M4VIFI_UInt32 u32_stride_in, u32_stride_out;
1449 M4VIFI_UInt32 u32_x_inc, u32_y_inc;
1450 M4VIFI_UInt32 u32_x_accum, u32_y_accum, u32_x_accum_start;
1451 M4VIFI_UInt32 u32_width, u32_height;
1452 M4VIFI_UInt32 u32_y_frac;
1453 M4VIFI_UInt32 u32_x_frac;
1454 M4VIFI_UInt32 u32_temp_value;
1455 M4VIFI_UInt8 *pu8_src_top;
1456 M4VIFI_UInt8 *pu8_src_bottom;
1457
1458 M4VIFI_UInt8 u8Wflag = 0;
1459 M4VIFI_UInt8 u8Hflag = 0;
1460 M4VIFI_UInt32 loop = 0;
1461
1462
1463 /*
1464 If input width is equal to output width and input height equal to
1465 output height then M4VIFI_YUV420toYUV420 is called.
1466 */
1467 if ((pPlaneIn[0].u_height == pPlaneOut[0].u_height) &&
1468 (pPlaneIn[0].u_width == pPlaneOut[0].u_width))
1469 {
1470 return M4VIFI_YUV420toYUV420(pUserData, pPlaneIn, pPlaneOut);
1471 }
1472
1473 /* Check for the YUV width and height are even */
1474 if ((IS_EVEN(pPlaneIn[0].u_height) == FALSE) ||
1475 (IS_EVEN(pPlaneOut[0].u_height) == FALSE))
1476 {
1477 return M4VIFI_ILLEGAL_FRAME_HEIGHT;
1478 }
1479
1480 if ((IS_EVEN(pPlaneIn[0].u_width) == FALSE) ||
1481 (IS_EVEN(pPlaneOut[0].u_width) == FALSE))
1482 {
1483 return M4VIFI_ILLEGAL_FRAME_WIDTH;
1484 }
1485
1486 /* Loop on planes */
1487 for(u32_plane = 0;u32_plane < PLANES;u32_plane++)
1488 {
1489 /* Set the working pointers at the beginning of the input/output data field */
1490 pu8_data_in = pPlaneIn[u32_plane].pac_data + pPlaneIn[u32_plane].u_topleft;
1491 pu8_data_out = pPlaneOut[u32_plane].pac_data + pPlaneOut[u32_plane].u_topleft;
1492
1493 /* Get the memory jump corresponding to a row jump */
1494 u32_stride_in = pPlaneIn[u32_plane].u_stride;
1495 u32_stride_out = pPlaneOut[u32_plane].u_stride;
1496
1497 /* Set the bounds of the active image */
1498 u32_width_in = pPlaneIn[u32_plane].u_width;
1499 u32_height_in = pPlaneIn[u32_plane].u_height;
1500
1501 u32_width_out = pPlaneOut[u32_plane].u_width;
1502 u32_height_out = pPlaneOut[u32_plane].u_height;
1503
1504 /*
1505 For the case , width_out = width_in , set the flag to avoid
1506 accessing one column beyond the input width.In this case the last
1507 column is replicated for processing
1508 */
1509 if (u32_width_out == u32_width_in) {
1510 u32_width_out = u32_width_out-1;
1511 u8Wflag = 1;
1512 }
1513
1514 /* Compute horizontal ratio between src and destination width.*/
1515 if (u32_width_out >= u32_width_in)
1516 {
1517 u32_x_inc = ((u32_width_in-1) * MAX_SHORT) / (u32_width_out-1);
1518 }
1519 else
1520 {
1521 u32_x_inc = (u32_width_in * MAX_SHORT) / (u32_width_out);
1522 }
1523
1524 /*
1525 For the case , height_out = height_in , set the flag to avoid
1526 accessing one row beyond the input height.In this case the last
1527 row is replicated for processing
1528 */
1529 if (u32_height_out == u32_height_in) {
1530 u32_height_out = u32_height_out-1;
1531 u8Hflag = 1;
1532 }
1533
1534 /* Compute vertical ratio between src and destination height.*/
1535 if (u32_height_out >= u32_height_in)
1536 {
1537 u32_y_inc = ((u32_height_in - 1) * MAX_SHORT) / (u32_height_out-1);
1538 }
1539 else
1540 {
1541 u32_y_inc = (u32_height_in * MAX_SHORT) / (u32_height_out);
1542 }
1543
1544 /*
1545 Calculate initial accumulator value : u32_y_accum_start.
1546 u32_y_accum_start is coded on 15 bits, and represents a value
1547 between 0 and 0.5
1548 */
1549 if (u32_y_inc >= MAX_SHORT)
1550 {
1551 /*
1552 Keep the fractionnal part, assimung that integer part is coded
1553 on the 16 high bits and the fractional on the 15 low bits
1554 */
1555 u32_y_accum = u32_y_inc & 0xffff;
1556
1557 if (!u32_y_accum)
1558 {
1559 u32_y_accum = MAX_SHORT;
1560 }
1561
1562 u32_y_accum >>= 1;
1563 }
1564 else
1565 {
1566 u32_y_accum = 0;
1567 }
1568
1569
1570 /*
1571 Calculate initial accumulator value : u32_x_accum_start.
1572 u32_x_accum_start is coded on 15 bits, and represents a value
1573 between 0 and 0.5
1574 */
1575 if (u32_x_inc >= MAX_SHORT)
1576 {
1577 u32_x_accum_start = u32_x_inc & 0xffff;
1578
1579 if (!u32_x_accum_start)
1580 {
1581 u32_x_accum_start = MAX_SHORT;
1582 }
1583
1584 u32_x_accum_start >>= 1;
1585 }
1586 else
1587 {
1588 u32_x_accum_start = 0;
1589 }
1590
1591 u32_height = u32_height_out;
1592
1593 /*
1594 Bilinear interpolation linearly interpolates along each row, and
1595 then uses that result in a linear interpolation donw each column.
1596 Each estimated pixel in the output image is a weighted combination
1597 of its four neighbours according to the formula:
1598 F(p',q')=f(p,q)R(-a)R(b)+f(p,q-1)R(-a)R(b-1)+f(p+1,q)R(1-a)R(b)+
1599 f(p+&,q+1)R(1-a)R(b-1) with R(x) = / x+1 -1 =< x =< 0 \ 1-x
1600 0 =< x =< 1 and a (resp. b)weighting coefficient is the distance
1601 from the nearest neighbor in the p (resp. q) direction
1602 */
1603
1604 do { /* Scan all the row */
1605
1606 /* Vertical weight factor */
1607 u32_y_frac = (u32_y_accum>>12)&15;
1608
1609 /* Reinit accumulator */
1610 u32_x_accum = u32_x_accum_start;
1611
1612 u32_width = u32_width_out;
1613
1614 do { /* Scan along each row */
1615 pu8_src_top = pu8_data_in + (u32_x_accum >> 16);
1616 pu8_src_bottom = pu8_src_top + u32_stride_in;
1617 u32_x_frac = (u32_x_accum >> 12)&15; /* Horizontal weight factor */
1618
1619 /* Weighted combination */
1620 u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[0]*(16-u32_x_frac) +
1621 pu8_src_top[1]*u32_x_frac)*(16-u32_y_frac) +
1622 (pu8_src_bottom[0]*(16-u32_x_frac) +
1623 pu8_src_bottom[1]*u32_x_frac)*u32_y_frac )>>8);
1624
1625 *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
1626
1627 /* Update horizontal accumulator */
1628 u32_x_accum += u32_x_inc;
1629 } while(--u32_width);
1630
1631 /*
1632 This u8Wflag flag gets in to effect if input and output
1633 width is same, and height may be different. So previous
1634 pixel is replicated here
1635 */
1636 if (u8Wflag) {
1637 *pu8_data_out = (M4VIFI_UInt8)u32_temp_value;
1638 }
1639
1640 pu8dum = (pu8_data_out-u32_width_out);
1641 pu8_data_out = pu8_data_out + u32_stride_out - u32_width_out;
1642
1643 /* Update vertical accumulator */
1644 u32_y_accum += u32_y_inc;
1645 if (u32_y_accum>>16) {
1646 pu8_data_in = pu8_data_in + (u32_y_accum >> 16) * u32_stride_in;
1647 u32_y_accum &= 0xffff;
1648 }
1649 } while(--u32_height);
1650
1651 /*
1652 This u8Hflag flag gets in to effect if input and output height
1653 is same, and width may be different. So previous pixel row is
1654 replicated here
1655 */
1656 if (u8Hflag) {
1657 for(loop =0; loop < (u32_width_out+u8Wflag); loop++) {
1658 *pu8_data_out++ = (M4VIFI_UInt8)*pu8dum++;
1659 }
1660 }
1661 }
1662
1663 return M4VIFI_OK;
1664}
1665
1666M4OSA_ERR applyRenderingMode(M4VIFI_ImagePlane* pPlaneIn, M4VIFI_ImagePlane* pPlaneOut, M4xVSS_MediaRendering mediaRendering)
1667{
1668 M4OSA_ERR err = M4NO_ERROR;
1669
1670 if(mediaRendering == M4xVSS_kResizing)
1671 {
1672 /**
1673 * Call the resize filter. From the intermediate frame to the encoder image plane */
1674 err = M4VIFI_ResizeBilinearYUV420toYUV420(M4OSA_NULL, pPlaneIn, pPlaneOut);
1675 if (M4NO_ERROR != err)
1676 {
1677 M4OSA_TRACE1_1("applyRenderingMode: M4ViFilResizeBilinearYUV420toYUV420 returns 0x%x!", err);
1678 return err;
1679 }
1680 }
1681 else
1682 {
1683 M4AIR_Params Params;
1684 M4OSA_Context m_air_context;
1685 M4VIFI_ImagePlane pImagePlanesTemp[3];
1686 M4VIFI_ImagePlane* pPlaneTemp;
1687 M4OSA_UInt8* pOutPlaneY = pPlaneOut[0].pac_data + pPlaneOut[0].u_topleft;
1688 M4OSA_UInt8* pOutPlaneU = pPlaneOut[1].pac_data + pPlaneOut[1].u_topleft;
1689 M4OSA_UInt8* pOutPlaneV = pPlaneOut[2].pac_data + pPlaneOut[2].u_topleft;
1690 M4OSA_UInt8* pInPlaneY = NULL;
1691 M4OSA_UInt8* pInPlaneU = NULL;
1692 M4OSA_UInt8* pInPlaneV = NULL;
1693 M4OSA_UInt32 i;
1694
1695 /*to keep media aspect ratio*/
1696 /*Initialize AIR Params*/
1697 Params.m_inputCoord.m_x = 0;
1698 Params.m_inputCoord.m_y = 0;
1699 Params.m_inputSize.m_height = pPlaneIn->u_height;
1700 Params.m_inputSize.m_width = pPlaneIn->u_width;
1701 Params.m_outputSize.m_width = pPlaneOut->u_width;
1702 Params.m_outputSize.m_height = pPlaneOut->u_height;
1703 Params.m_bOutputStripe = M4OSA_FALSE;
1704 Params.m_outputOrientation = M4COMMON_kOrientationTopLeft;
1705
1706 /**
1707 Media rendering: Black borders*/
1708 if(mediaRendering == M4xVSS_kBlackBorders)
1709 {
1710 memset((void *)pPlaneOut[0].pac_data,Y_PLANE_BORDER_VALUE,(pPlaneOut[0].u_height*pPlaneOut[0].u_stride));
1711 memset((void *)pPlaneOut[1].pac_data,U_PLANE_BORDER_VALUE,(pPlaneOut[1].u_height*pPlaneOut[1].u_stride));
1712 memset((void *)pPlaneOut[2].pac_data,V_PLANE_BORDER_VALUE,(pPlaneOut[2].u_height*pPlaneOut[2].u_stride));
1713
1714 pImagePlanesTemp[0].u_width = pPlaneOut[0].u_width;
1715 pImagePlanesTemp[0].u_height = pPlaneOut[0].u_height;
1716 pImagePlanesTemp[0].u_stride = pPlaneOut[0].u_width;
1717 pImagePlanesTemp[0].u_topleft = 0;
1718 pImagePlanesTemp[0].pac_data = M4OSA_NULL;
1719
1720 pImagePlanesTemp[1].u_width = pPlaneOut[1].u_width;
1721 pImagePlanesTemp[1].u_height = pPlaneOut[1].u_height;
1722 pImagePlanesTemp[1].u_stride = pPlaneOut[1].u_width;
1723 pImagePlanesTemp[1].u_topleft = 0;
1724 pImagePlanesTemp[1].pac_data = M4OSA_NULL;
1725
1726 pImagePlanesTemp[2].u_width = pPlaneOut[2].u_width;
1727 pImagePlanesTemp[2].u_height = pPlaneOut[2].u_height;
1728 pImagePlanesTemp[2].u_stride = pPlaneOut[2].u_width;
1729 pImagePlanesTemp[2].u_topleft = 0;
1730 pImagePlanesTemp[2].pac_data = M4OSA_NULL;
1731
1732 /* Allocates plan in local image plane structure */
1733 pImagePlanesTemp[0].pac_data = (M4OSA_UInt8*)M4OSA_32bitAlignedMalloc(pImagePlanesTemp[0].u_width * pImagePlanesTemp[0].u_height, M4VS, (M4OSA_Char*)"applyRenderingMode: temporary plane bufferY") ;
1734 if(pImagePlanesTemp[0].pac_data == M4OSA_NULL)
1735 {
1736 M4OSA_TRACE1_0("Error alloc in applyRenderingMode");
1737 return M4ERR_ALLOC;
1738 }
1739 pImagePlanesTemp[1].pac_data = (M4OSA_UInt8*)M4OSA_32bitAlignedMalloc(pImagePlanesTemp[1].u_width * pImagePlanesTemp[1].u_height, M4VS, (M4OSA_Char*)"applyRenderingMode: temporary plane bufferU") ;
1740 if(pImagePlanesTemp[1].pac_data == M4OSA_NULL)
1741 {
1742
1743 M4OSA_TRACE1_0("Error alloc in applyRenderingMode");
1744 return M4ERR_ALLOC;
1745 }
1746 pImagePlanesTemp[2].pac_data = (M4OSA_UInt8*)M4OSA_32bitAlignedMalloc(pImagePlanesTemp[2].u_width * pImagePlanesTemp[2].u_height, M4VS, (M4OSA_Char*)"applyRenderingMode: temporary plane bufferV") ;
1747 if(pImagePlanesTemp[2].pac_data == M4OSA_NULL)
1748 {
1749
1750 M4OSA_TRACE1_0("Error alloc in applyRenderingMode");
1751 return M4ERR_ALLOC;
1752 }
1753
1754 pInPlaneY = pImagePlanesTemp[0].pac_data ;
1755 pInPlaneU = pImagePlanesTemp[1].pac_data ;
1756 pInPlaneV = pImagePlanesTemp[2].pac_data ;
1757
1758 memset((void *)pImagePlanesTemp[0].pac_data,Y_PLANE_BORDER_VALUE,(pImagePlanesTemp[0].u_height*pImagePlanesTemp[0].u_stride));
1759 memset((void *)pImagePlanesTemp[1].pac_data,U_PLANE_BORDER_VALUE,(pImagePlanesTemp[1].u_height*pImagePlanesTemp[1].u_stride));
1760 memset((void *)pImagePlanesTemp[2].pac_data,V_PLANE_BORDER_VALUE,(pImagePlanesTemp[2].u_height*pImagePlanesTemp[2].u_stride));
1761
1762 if((M4OSA_UInt32)((pPlaneIn->u_height * pPlaneOut->u_width) /pPlaneIn->u_width) <= pPlaneOut->u_height)//Params.m_inputSize.m_height < Params.m_inputSize.m_width)
1763 {
1764 /*it is height so black borders will be on the top and on the bottom side*/
1765 Params.m_outputSize.m_width = pPlaneOut->u_width;
1766 Params.m_outputSize.m_height = (M4OSA_UInt32)((pPlaneIn->u_height * pPlaneOut->u_width) /pPlaneIn->u_width);
1767 /*number of lines at the top*/
1768 pImagePlanesTemp[0].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[0].u_height-Params.m_outputSize.m_height)>>1))*pImagePlanesTemp[0].u_stride;
1769 pImagePlanesTemp[0].u_height = Params.m_outputSize.m_height;
1770 pImagePlanesTemp[1].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[1].u_height-(Params.m_outputSize.m_height>>1)))>>1)*pImagePlanesTemp[1].u_stride;
1771 pImagePlanesTemp[1].u_height = Params.m_outputSize.m_height>>1;
1772 pImagePlanesTemp[2].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[2].u_height-(Params.m_outputSize.m_height>>1)))>>1)*pImagePlanesTemp[2].u_stride;
1773 pImagePlanesTemp[2].u_height = Params.m_outputSize.m_height>>1;
1774 }
1775 else
1776 {
1777 /*it is width so black borders will be on the left and right side*/
1778 Params.m_outputSize.m_height = pPlaneOut->u_height;
1779 Params.m_outputSize.m_width = (M4OSA_UInt32)((pPlaneIn->u_width * pPlaneOut->u_height) /pPlaneIn->u_height);
1780
1781 pImagePlanesTemp[0].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[0].u_width-Params.m_outputSize.m_width)>>1));
1782 pImagePlanesTemp[0].u_width = Params.m_outputSize.m_width;
1783 pImagePlanesTemp[1].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[1].u_width-(Params.m_outputSize.m_width>>1)))>>1);
1784 pImagePlanesTemp[1].u_width = Params.m_outputSize.m_width>>1;
1785 pImagePlanesTemp[2].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[2].u_width-(Params.m_outputSize.m_width>>1)))>>1);
1786 pImagePlanesTemp[2].u_width = Params.m_outputSize.m_width>>1;
1787 }
1788
1789 /*Width and height have to be even*/
1790 Params.m_outputSize.m_width = (Params.m_outputSize.m_width>>1)<<1;
1791 Params.m_outputSize.m_height = (Params.m_outputSize.m_height>>1)<<1;
1792 Params.m_inputSize.m_width = (Params.m_inputSize.m_width>>1)<<1;
1793 Params.m_inputSize.m_height = (Params.m_inputSize.m_height>>1)<<1;
1794 pImagePlanesTemp[0].u_width = (pImagePlanesTemp[0].u_width>>1)<<1;
1795 pImagePlanesTemp[1].u_width = (pImagePlanesTemp[1].u_width>>1)<<1;
1796 pImagePlanesTemp[2].u_width = (pImagePlanesTemp[2].u_width>>1)<<1;
1797 pImagePlanesTemp[0].u_height = (pImagePlanesTemp[0].u_height>>1)<<1;
1798 pImagePlanesTemp[1].u_height = (pImagePlanesTemp[1].u_height>>1)<<1;
1799 pImagePlanesTemp[2].u_height = (pImagePlanesTemp[2].u_height>>1)<<1;
1800
1801 /*Check that values are coherent*/
1802 if(Params.m_inputSize.m_height == Params.m_outputSize.m_height)
1803 {
1804 Params.m_inputSize.m_width = Params.m_outputSize.m_width;
1805 }
1806 else if(Params.m_inputSize.m_width == Params.m_outputSize.m_width)
1807 {
1808 Params.m_inputSize.m_height = Params.m_outputSize.m_height;
1809 }
1810 pPlaneTemp = pImagePlanesTemp;
1811
1812
1813 }
1814
1815 /**
1816 Media rendering: Cropping*/
1817 if(mediaRendering == M4xVSS_kCropping)
1818 {
1819 Params.m_outputSize.m_height = pPlaneOut->u_height;
1820 Params.m_outputSize.m_width = pPlaneOut->u_width;
1821 if((Params.m_outputSize.m_height * Params.m_inputSize.m_width) /Params.m_outputSize.m_width<Params.m_inputSize.m_height)
1822 {
1823 /*height will be cropped*/
1824 Params.m_inputSize.m_height = (M4OSA_UInt32)((Params.m_outputSize.m_height * Params.m_inputSize.m_width) /Params.m_outputSize.m_width);
1825 Params.m_inputSize.m_height = (Params.m_inputSize.m_height>>1)<<1;
1826 Params.m_inputCoord.m_y = (M4OSA_Int32)((M4OSA_Int32)((pPlaneIn->u_height - Params.m_inputSize.m_height))>>1);
1827 }
1828 else
1829 {
1830 /*width will be cropped*/
1831 Params.m_inputSize.m_width = (M4OSA_UInt32)((Params.m_outputSize.m_width * Params.m_inputSize.m_height) /Params.m_outputSize.m_height);
1832 Params.m_inputSize.m_width = (Params.m_inputSize.m_width>>1)<<1;
1833 Params.m_inputCoord.m_x = (M4OSA_Int32)((M4OSA_Int32)((pPlaneIn->u_width - Params.m_inputSize.m_width))>>1);
1834 }
1835 pPlaneTemp = pPlaneOut;
1836 }
1837
1838 /**
1839 * Call AIR functions */
1840 err = M4AIR_create(&m_air_context, M4AIR_kYUV420P);
1841 if(err != M4NO_ERROR)
1842 {
1843
1844 M4OSA_TRACE1_1("applyRenderingMode: Error when initializing AIR: 0x%x", err);
1845 for(i=0; i<3; i++)
1846 {
1847 if(pImagePlanesTemp[i].pac_data != M4OSA_NULL)
1848 {
1849 free(pImagePlanesTemp[i].pac_data);
1850 pImagePlanesTemp[i].pac_data = M4OSA_NULL;
1851 }
1852 }
1853 return err;
1854 }
1855
1856
1857 err = M4AIR_configure(m_air_context, &Params);
1858 if(err != M4NO_ERROR)
1859 {
1860
1861 M4OSA_TRACE1_1("applyRenderingMode: Error when configuring AIR: 0x%x", err);
1862 M4AIR_cleanUp(m_air_context);
1863 for(i=0; i<3; i++)
1864 {
1865 if(pImagePlanesTemp[i].pac_data != M4OSA_NULL)
1866 {
1867 free(pImagePlanesTemp[i].pac_data);
1868 pImagePlanesTemp[i].pac_data = M4OSA_NULL;
1869 }
1870 }
1871 return err;
1872 }
1873
1874 err = M4AIR_get(m_air_context, pPlaneIn, pPlaneTemp);
1875 if(err != M4NO_ERROR)
1876 {
1877 M4OSA_TRACE1_1("applyRenderingMode: Error when getting AIR plane: 0x%x", err);
1878 M4AIR_cleanUp(m_air_context);
1879 for(i=0; i<3; i++)
1880 {
1881 if(pImagePlanesTemp[i].pac_data != M4OSA_NULL)
1882 {
1883 free(pImagePlanesTemp[i].pac_data);
1884 pImagePlanesTemp[i].pac_data = M4OSA_NULL;
1885 }
1886 }
1887 return err;
1888 }
1889
1890 if(mediaRendering == M4xVSS_kBlackBorders)
1891 {
1892 for(i=0; i<pPlaneOut[0].u_height; i++)
1893 {
1894 memcpy((void *)pOutPlaneY, (void *)pInPlaneY, pPlaneOut[0].u_width);
1895 pInPlaneY += pPlaneOut[0].u_width;
1896 pOutPlaneY += pPlaneOut[0].u_stride;
1897 }
1898 for(i=0; i<pPlaneOut[1].u_height; i++)
1899 {
1900 memcpy((void *)pOutPlaneU, (void *)pInPlaneU, pPlaneOut[1].u_width);
1901 pInPlaneU += pPlaneOut[1].u_width;
1902 pOutPlaneU += pPlaneOut[1].u_stride;
1903 }
1904 for(i=0; i<pPlaneOut[2].u_height; i++)
1905 {
1906 memcpy((void *)pOutPlaneV, (void *)pInPlaneV, pPlaneOut[2].u_width);
1907 pInPlaneV += pPlaneOut[2].u_width;
1908 pOutPlaneV += pPlaneOut[2].u_stride;
1909 }
1910
1911 for(i=0; i<3; i++)
1912 {
1913 if(pImagePlanesTemp[i].pac_data != M4OSA_NULL)
1914 {
1915 free(pImagePlanesTemp[i].pac_data);
1916 pImagePlanesTemp[i].pac_data = M4OSA_NULL;
1917 }
1918 }
1919 }
1920
1921 if (m_air_context != M4OSA_NULL) {
1922 M4AIR_cleanUp(m_air_context);
1923 m_air_context = M4OSA_NULL;
1924 }
1925 }
1926
1927 return err;
1928}
1929
1930//TODO: remove this code after link with videoartist lib
1931/* M4AIR code*/
1932#define M4AIR_YUV420_FORMAT_SUPPORTED
1933#define M4AIR_YUV420A_FORMAT_SUPPORTED
1934
1935/************************* COMPILATION CHECKS ***************************/
1936#ifndef M4AIR_YUV420_FORMAT_SUPPORTED
1937#ifndef M4AIR_BGR565_FORMAT_SUPPORTED
1938#ifndef M4AIR_RGB565_FORMAT_SUPPORTED
1939#ifndef M4AIR_BGR888_FORMAT_SUPPORTED
1940#ifndef M4AIR_RGB888_FORMAT_SUPPORTED
1941#ifndef M4AIR_JPG_FORMAT_SUPPORTED
1942
1943#error "Please define at least one input format for the AIR component"
1944
1945#endif
1946#endif
1947#endif
1948#endif
1949#endif
1950#endif
1951
1952/************************ M4AIR INTERNAL TYPES DEFINITIONS ***********************/
1953
1954/**
1955 ******************************************************************************
1956 * enum M4AIR_States
1957 * @brief The following enumeration defines the internal states of the AIR.
1958 ******************************************************************************
1959*/
1960typedef enum
1961{
1962 M4AIR_kCreated, /**< State after M4AIR_create has been called */
1963 M4AIR_kConfigured /**< State after M4AIR_configure has been called */
1964}M4AIR_States;
1965
1966
1967/**
1968 ******************************************************************************
1969 * struct M4AIR_InternalContext
1970 * @brief The following structure is the internal context of the AIR.
1971 ******************************************************************************
1972*/
1973typedef struct
1974{
1975 M4AIR_States m_state; /**< Internal state */
1976 M4AIR_InputFormatType m_inputFormat; /**< Input format like YUV420Planar, RGB565, JPG, etc ... */
1977 M4AIR_Params m_params; /**< Current input Parameter of the processing */
1978 M4OSA_UInt32 u32_x_inc[4]; /**< ratio between input and ouput width for YUV */
1979 M4OSA_UInt32 u32_y_inc[4]; /**< ratio between input and ouput height for YUV */
1980 M4OSA_UInt32 u32_x_accum_start[4]; /**< horizontal initial accumulator value */
1981 M4OSA_UInt32 u32_y_accum_start[4]; /**< Vertical initial accumulator value */
1982 M4OSA_UInt32 u32_x_accum[4]; /**< save of horizontal accumulator value */
1983 M4OSA_UInt32 u32_y_accum[4]; /**< save of vertical accumulator value */
1984 M4OSA_UInt8* pu8_data_in[4]; /**< Save of input plane pointers in case of stripe mode */
1985 M4OSA_UInt32 m_procRows; /**< Number of processed rows, used in stripe mode only */
1986 M4OSA_Bool m_bOnlyCopy; /**< Flag to know if we just perform a copy or a bilinear interpolation */
1987 M4OSA_Bool m_bFlipX; /**< Depend on output orientation, used during processing to revert processing order in X coordinates */
1988 M4OSA_Bool m_bFlipY; /**< Depend on output orientation, used during processing to revert processing order in Y coordinates */
1989 M4OSA_Bool m_bRevertXY; /**< Depend on output orientation, used during processing to revert X and Y processing order (+-90° rotation) */
1990}M4AIR_InternalContext;
1991
1992/********************************* MACROS *******************************/
1993#define M4ERR_CHECK_NULL_RETURN_VALUE(retval, pointer) if ((pointer) == M4OSA_NULL) return ((M4OSA_ERR)(retval));
1994
1995
1996/********************** M4AIR PUBLIC API IMPLEMENTATION ********************/
1997/**
1998 ******************************************************************************
1999 * M4OSA_ERR M4AIR_create(M4OSA_Context* pContext,M4AIR_InputFormatType inputFormat)
2000 * @author Arnaud Collard
2001 * @brief This function initialize an instance of the AIR.
2002 * @param pContext: (IN/OUT) Address of the context to create
2003 * @param inputFormat: (IN) input format type.
2004 * @return M4NO_ERROR: there is no error
2005 * @return M4ERR_PARAMETER: pContext is M4OSA_NULL (debug only). Invalid formatType
2006 * @return M4ERR_ALLOC: No more memory is available
2007 ******************************************************************************
2008*/
2009M4OSA_ERR M4AIR_create(M4OSA_Context* pContext,M4AIR_InputFormatType inputFormat)
2010{
2011 M4OSA_ERR err = M4NO_ERROR ;
2012 M4AIR_InternalContext* pC = M4OSA_NULL ;
2013 /* Check that the address on the context is not NULL */
2014 M4ERR_CHECK_NULL_RETURN_VALUE(M4ERR_PARAMETER, pContext) ;
2015
2016 *pContext = M4OSA_NULL ;
2017
2018 /* Internal Context creation */
2019 pC = (M4AIR_InternalContext*)M4OSA_32bitAlignedMalloc(sizeof(M4AIR_InternalContext), M4AIR, (M4OSA_Char*)"AIR internal context") ;
2020 M4ERR_CHECK_NULL_RETURN_VALUE(M4ERR_ALLOC, pC) ;
2021
2022
2023 /* Check if the input format is supported */
2024 switch(inputFormat)
2025 {
2026#ifdef M4AIR_YUV420_FORMAT_SUPPORTED
2027 case M4AIR_kYUV420P:
2028 break ;
2029#endif
2030#ifdef M4AIR_YUV420A_FORMAT_SUPPORTED
2031 case M4AIR_kYUV420AP:
2032 break ;
2033#endif
2034 default:
2035 err = M4ERR_AIR_FORMAT_NOT_SUPPORTED;
2036 goto M4AIR_create_cleanup ;
2037 }
2038
2039 /**< Save input format and update state */
2040 pC->m_inputFormat = inputFormat;
2041 pC->m_state = M4AIR_kCreated;
2042
2043 /* Return the context to the caller */
2044 *pContext = pC ;
2045
2046 return M4NO_ERROR ;
2047
2048M4AIR_create_cleanup:
2049 /* Error management : we destroy the context if needed */
2050 if(M4OSA_NULL != pC)
2051 {
2052 free(pC) ;
2053 }
2054
2055 *pContext = M4OSA_NULL ;
2056
2057 return err ;
2058}
2059
2060
2061
2062/**
2063 ******************************************************************************
2064 * M4OSA_ERR M4AIR_cleanUp(M4OSA_Context pContext)
2065 * @author Arnaud Collard
2066 * @brief This function destroys an instance of the AIR component
2067 * @param pContext: (IN) Context identifying the instance to destroy
2068 * @return M4NO_ERROR: there is no error
2069 * @return M4ERR_PARAMETER: pContext is M4OSA_NULL (debug only).
2070 * @return M4ERR_STATE: Internal state is incompatible with this function call.
2071******************************************************************************
2072*/
2073M4OSA_ERR M4AIR_cleanUp(M4OSA_Context pContext)
2074{
2075 M4AIR_InternalContext* pC = (M4AIR_InternalContext*)pContext ;
2076
2077 M4ERR_CHECK_NULL_RETURN_VALUE(M4ERR_PARAMETER, pContext) ;
2078
2079 /**< Check state */
2080 if((M4AIR_kCreated != pC->m_state)&&(M4AIR_kConfigured != pC->m_state))
2081 {
2082 return M4ERR_STATE;
2083 }
2084 free(pC) ;
2085
2086 return M4NO_ERROR ;
2087
2088}
2089
2090
2091/**
2092 ******************************************************************************
2093 * M4OSA_ERR M4AIR_configure(M4OSA_Context pContext, M4AIR_Params* pParams)
2094 * @brief This function will configure the AIR.
2095 * @note It will set the input and output coordinates and sizes,
2096 * and indicates if we will proceed in stripe or not.
2097 * In case a M4AIR_get in stripe mode was on going, it will cancel this previous processing
2098 * and reset the get process.
2099 * @param pContext: (IN) Context identifying the instance
2100 * @param pParams->m_bOutputStripe:(IN) Stripe mode.
2101 * @param pParams->m_inputCoord: (IN) X,Y coordinates of the first valid pixel in input.
2102 * @param pParams->m_inputSize: (IN) input ROI size.
2103 * @param pParams->m_outputSize: (IN) output size.
2104 * @return M4NO_ERROR: there is no error
2105 * @return M4ERR_ALLOC: No more memory space to add a new effect.
2106 * @return M4ERR_PARAMETER: pContext is M4OSA_NULL (debug only).
2107 * @return M4ERR_AIR_FORMAT_NOT_SUPPORTED: the requested input format is not supported.
2108 ******************************************************************************
2109*/
2110M4OSA_ERR M4AIR_configure(M4OSA_Context pContext, M4AIR_Params* pParams)
2111{
2112 M4AIR_InternalContext* pC = (M4AIR_InternalContext*)pContext ;
2113 M4OSA_UInt32 i,u32_width_in, u32_width_out, u32_height_in, u32_height_out;
2114 M4OSA_UInt32 nb_planes;
2115
2116 M4ERR_CHECK_NULL_RETURN_VALUE(M4ERR_PARAMETER, pContext) ;
2117
2118 if(M4AIR_kYUV420AP == pC->m_inputFormat)
2119 {
2120 nb_planes = 4;
2121 }
2122 else
2123 {
2124 nb_planes = 3;
2125 }
2126
2127 /**< Check state */
2128 if((M4AIR_kCreated != pC->m_state)&&(M4AIR_kConfigured != pC->m_state))
2129 {
2130 return M4ERR_STATE;
2131 }
2132
2133 /** Save parameters */
2134 pC->m_params = *pParams;
2135
2136 /* Check for the input&output width and height are even */
2137 if( ((pC->m_params.m_inputSize.m_height)&0x1) ||
2138 ((pC->m_params.m_inputSize.m_height)&0x1))
2139 {
2140 return M4ERR_AIR_ILLEGAL_FRAME_SIZE;
2141 }
2142
2143 if( ((pC->m_params.m_inputSize.m_width)&0x1) ||
2144 ((pC->m_params.m_inputSize.m_width)&0x1))
2145 {
2146 return M4ERR_AIR_ILLEGAL_FRAME_SIZE;
2147 }
2148 if(((pC->m_params.m_inputSize.m_width) == (pC->m_params.m_outputSize.m_width))
2149 &&((pC->m_params.m_inputSize.m_height) == (pC->m_params.m_outputSize.m_height)))
2150 {
2151 /**< No resize in this case, we will just copy input in output */
2152 pC->m_bOnlyCopy = M4OSA_TRUE;
2153 }
2154 else
2155 {
2156 pC->m_bOnlyCopy = M4OSA_FALSE;
2157
2158 /**< Initialize internal variables used for resize filter */
2159 for(i=0;i<nb_planes;i++)
2160 {
2161
2162 u32_width_in = ((i==0)||(i==3))?pC->m_params.m_inputSize.m_width:(pC->m_params.m_inputSize.m_width+1)>>1;
2163 u32_height_in = ((i==0)||(i==3))?pC->m_params.m_inputSize.m_height:(pC->m_params.m_inputSize.m_height+1)>>1;
2164 u32_width_out = ((i==0)||(i==3))?pC->m_params.m_outputSize.m_width:(pC->m_params.m_outputSize.m_width+1)>>1;
2165 u32_height_out = ((i==0)||(i==3))?pC->m_params.m_outputSize.m_height:(pC->m_params.m_outputSize.m_height+1)>>1;
2166
2167 /* Compute horizontal ratio between src and destination width.*/
2168 if (u32_width_out >= u32_width_in)
2169 {
2170 pC->u32_x_inc[i] = ((u32_width_in-1) * 0x10000) / (u32_width_out-1);
2171 }
2172 else
2173 {
2174 pC->u32_x_inc[i] = (u32_width_in * 0x10000) / (u32_width_out);
2175 }
2176
2177 /* Compute vertical ratio between src and destination height.*/
2178 if (u32_height_out >= u32_height_in)
2179 {
2180 pC->u32_y_inc[i] = ((u32_height_in - 1) * 0x10000) / (u32_height_out-1);
2181 }
2182 else
2183 {
2184 pC->u32_y_inc[i] = (u32_height_in * 0x10000) / (u32_height_out);
2185 }
2186
2187 /*
2188 Calculate initial accumulator value : u32_y_accum_start.
2189 u32_y_accum_start is coded on 15 bits, and represents a value between 0 and 0.5
2190 */
2191 if (pC->u32_y_inc[i] >= 0x10000)
2192 {
2193 /*
2194 Keep the fractionnal part, assimung that integer part is coded
2195 on the 16 high bits and the fractionnal on the 15 low bits
2196 */
2197 pC->u32_y_accum_start[i] = pC->u32_y_inc[i] & 0xffff;
2198
2199 if (!pC->u32_y_accum_start[i])
2200 {
2201 pC->u32_y_accum_start[i] = 0x10000;
2202 }
2203
2204 pC->u32_y_accum_start[i] >>= 1;
2205 }
2206 else
2207 {
2208 pC->u32_y_accum_start[i] = 0;
2209 }
2210 /**< Take into account that Y coordinate can be odd
2211 in this case we have to put a 0.5 offset
2212 for U and V plane as there a 2 times sub-sampled vs Y*/
2213 if((pC->m_params.m_inputCoord.m_y&0x1)&&((i==1)||(i==2)))
2214 {
2215 pC->u32_y_accum_start[i] += 0x8000;
2216 }
2217
2218 /*
2219 Calculate initial accumulator value : u32_x_accum_start.
2220 u32_x_accum_start is coded on 15 bits, and represents a value between 0 and 0.5
2221 */
2222
2223 if (pC->u32_x_inc[i] >= 0x10000)
2224 {
2225 pC->u32_x_accum_start[i] = pC->u32_x_inc[i] & 0xffff;
2226
2227 if (!pC->u32_x_accum_start[i])
2228 {
2229 pC->u32_x_accum_start[i] = 0x10000;
2230 }
2231
2232 pC->u32_x_accum_start[i] >>= 1;
2233 }
2234 else
2235 {
2236 pC->u32_x_accum_start[i] = 0;
2237 }
2238 /**< Take into account that X coordinate can be odd
2239 in this case we have to put a 0.5 offset
2240 for U and V plane as there a 2 times sub-sampled vs Y*/
2241 if((pC->m_params.m_inputCoord.m_x&0x1)&&((i==1)||(i==2)))
2242 {
2243 pC->u32_x_accum_start[i] += 0x8000;
2244 }
2245 }
2246 }
2247
2248 /**< Reset variable used for stripe mode */
2249 pC->m_procRows = 0;
2250
2251 /**< Initialize var for X/Y processing order according to orientation */
2252 pC->m_bFlipX = M4OSA_FALSE;
2253 pC->m_bFlipY = M4OSA_FALSE;
2254 pC->m_bRevertXY = M4OSA_FALSE;
2255 switch(pParams->m_outputOrientation)
2256 {
2257 case M4COMMON_kOrientationTopLeft:
2258 break;
2259 case M4COMMON_kOrientationTopRight:
2260 pC->m_bFlipX = M4OSA_TRUE;
2261 break;
2262 case M4COMMON_kOrientationBottomRight:
2263 pC->m_bFlipX = M4OSA_TRUE;
2264 pC->m_bFlipY = M4OSA_TRUE;
2265 break;
2266 case M4COMMON_kOrientationBottomLeft:
2267 pC->m_bFlipY = M4OSA_TRUE;
2268 break;
2269 case M4COMMON_kOrientationLeftTop:
2270 pC->m_bRevertXY = M4OSA_TRUE;
2271 break;
2272 case M4COMMON_kOrientationRightTop:
2273 pC->m_bRevertXY = M4OSA_TRUE;
2274 pC->m_bFlipY = M4OSA_TRUE;
2275 break;
2276 case M4COMMON_kOrientationRightBottom:
2277 pC->m_bRevertXY = M4OSA_TRUE;
2278 pC->m_bFlipX = M4OSA_TRUE;
2279 pC->m_bFlipY = M4OSA_TRUE;
2280 break;
2281 case M4COMMON_kOrientationLeftBottom:
2282 pC->m_bRevertXY = M4OSA_TRUE;
2283 pC->m_bFlipX = M4OSA_TRUE;
2284 break;
2285 default:
2286 return M4ERR_PARAMETER;
2287 }
2288 /**< Update state */
2289 pC->m_state = M4AIR_kConfigured;
2290
2291 return M4NO_ERROR ;
2292}
2293
2294
2295/**
2296 ******************************************************************************
2297 * M4OSA_ERR M4AIR_get(M4OSA_Context pContext, M4VIFI_ImagePlane* pIn, M4VIFI_ImagePlane* pOut)
2298 * @brief This function will provide the requested resized area of interest according to settings
2299 * provided in M4AIR_configure.
2300 * @note In case the input format type is JPEG, input plane(s)
2301 * in pIn is not used. In normal mode, dimension specified in output plane(s) structure must be the
2302 * same than the one specified in M4AIR_configure. In stripe mode, only the width will be the same,
2303 * height will be taken as the stripe height (typically 16).
2304 * In normal mode, this function is call once to get the full output picture. In stripe mode, it is called
2305 * for each stripe till the whole picture has been retrieved,and the position of the output stripe in the output picture
2306 * is internally incremented at each step.
2307 * Any call to M4AIR_configure during stripe process will reset this one to the beginning of the output picture.
2308 * @param pContext: (IN) Context identifying the instance
2309 * @param pIn: (IN) Plane structure containing input Plane(s).
2310 * @param pOut: (IN/OUT) Plane structure containing output Plane(s).
2311 * @return M4NO_ERROR: there is no error
2312 * @return M4ERR_ALLOC: No more memory space to add a new effect.
2313 * @return M4ERR_PARAMETER: pContext is M4OSA_NULL (debug only).
2314 ******************************************************************************
2315*/
2316M4OSA_ERR M4AIR_get(M4OSA_Context pContext, M4VIFI_ImagePlane* pIn, M4VIFI_ImagePlane* pOut)
2317{
2318 M4AIR_InternalContext* pC = (M4AIR_InternalContext*)pContext ;
2319 M4OSA_UInt32 i,j,k,u32_x_frac,u32_y_frac,u32_x_accum,u32_y_accum,u32_shift;
2320 M4OSA_UInt8 *pu8_data_in, *pu8_data_in_org, *pu8_data_in_tmp, *pu8_data_out;
2321 M4OSA_UInt8 *pu8_src_top;
2322 M4OSA_UInt8 *pu8_src_bottom;
2323 M4OSA_UInt32 u32_temp_value;
2324 M4OSA_Int32 i32_tmp_offset;
2325 M4OSA_UInt32 nb_planes;
2326
2327
2328
2329 M4ERR_CHECK_NULL_RETURN_VALUE(M4ERR_PARAMETER, pContext) ;
2330
2331 /**< Check state */
2332 if(M4AIR_kConfigured != pC->m_state)
2333 {
2334 return M4ERR_STATE;
2335 }
2336
2337 if(M4AIR_kYUV420AP == pC->m_inputFormat)
2338 {
2339 nb_planes = 4;
2340 }
2341 else
2342 {
2343 nb_planes = 3;
2344 }
2345
2346 /**< Loop on each Plane */
2347 for(i=0;i<nb_planes;i++)
2348 {
2349
2350 /* Set the working pointers at the beginning of the input/output data field */
2351
2352 u32_shift = ((i==0)||(i==3))?0:1; /**< Depend on Luma or Chroma */
2353
2354 if((M4OSA_FALSE == pC->m_params.m_bOutputStripe)||((M4OSA_TRUE == pC->m_params.m_bOutputStripe)&&(0 == pC->m_procRows)))
2355 {
2356 /**< For input, take care about ROI */
2357 pu8_data_in = pIn[i].pac_data + pIn[i].u_topleft + (pC->m_params.m_inputCoord.m_x>>u32_shift)
2358 + (pC->m_params.m_inputCoord.m_y >> u32_shift) * pIn[i].u_stride;
2359
2360 /** Go at end of line/column in case X/Y scanning is flipped */
2361 if(M4OSA_TRUE == pC->m_bFlipX)
2362 {
2363 pu8_data_in += ((pC->m_params.m_inputSize.m_width)>>u32_shift) -1 ;
2364 }
2365 if(M4OSA_TRUE == pC->m_bFlipY)
2366 {
2367 pu8_data_in += ((pC->m_params.m_inputSize.m_height>>u32_shift) -1) * pIn[i].u_stride;
2368 }
2369
2370 /**< Initialize accumulators in case we are using it (bilinear interpolation) */
2371 if( M4OSA_FALSE == pC->m_bOnlyCopy)
2372 {
2373 pC->u32_x_accum[i] = pC->u32_x_accum_start[i];
2374 pC->u32_y_accum[i] = pC->u32_y_accum_start[i];
2375 }
2376
2377 }
2378 else
2379 {
2380 /**< In case of stripe mode for other than first stripe, we need to recover input pointer from internal context */
2381 pu8_data_in = pC->pu8_data_in[i];
2382 }
2383
2384 /**< In every mode, output data are at the beginning of the output plane */
2385 pu8_data_out = pOut[i].pac_data + pOut[i].u_topleft;
2386
2387 /**< Initialize input offset applied after each pixel */
2388 if(M4OSA_FALSE == pC->m_bFlipY)
2389 {
2390 i32_tmp_offset = pIn[i].u_stride;
2391 }
2392 else
2393 {
2394 i32_tmp_offset = -pIn[i].u_stride;
2395 }
2396
2397 /**< In this case, no bilinear interpolation is needed as input and output dimensions are the same */
2398 if( M4OSA_TRUE == pC->m_bOnlyCopy)
2399 {
2400 /**< No +-90° rotation */
2401 if(M4OSA_FALSE == pC->m_bRevertXY)
2402 {
2403 /**< No flip on X abscissa */
2404 if(M4OSA_FALSE == pC->m_bFlipX)
2405 {
2406 M4OSA_UInt32 loc_height = pOut[i].u_height;
2407 M4OSA_UInt32 loc_width = pOut[i].u_width;
2408 M4OSA_UInt32 loc_stride = pIn[i].u_stride;
2409 /**< Loop on each row */
2410 for (j=0; j<loc_height; j++)
2411 {
2412 /**< Copy one whole line */
2413 memcpy((void *)pu8_data_out, (void *)pu8_data_in, loc_width);
2414
2415 /**< Update pointers */
2416 pu8_data_out += pOut[i].u_stride;
2417 if(M4OSA_FALSE == pC->m_bFlipY)
2418 {
2419 pu8_data_in += loc_stride;
2420 }
2421 else
2422 {
2423 pu8_data_in -= loc_stride;
2424 }
2425 }
2426 }
2427 else
2428 {
2429 /**< Loop on each row */
2430 for(j=0;j<pOut[i].u_height;j++)
2431 {
2432 /**< Loop on each pixel of 1 row */
2433 for(k=0;k<pOut[i].u_width;k++)
2434 {
2435 *pu8_data_out++ = *pu8_data_in--;
2436 }
2437
2438 /**< Update pointers */
2439 pu8_data_out += (pOut[i].u_stride - pOut[i].u_width);
2440
2441 pu8_data_in += pOut[i].u_width + i32_tmp_offset;
2442
2443 }
2444 }
2445 }
2446 /**< Here we have a +-90° rotation */
2447 else
2448 {
2449
2450 /**< Loop on each row */
2451 for(j=0;j<pOut[i].u_height;j++)
2452 {
2453 pu8_data_in_tmp = pu8_data_in;
2454
2455 /**< Loop on each pixel of 1 row */
2456 for(k=0;k<pOut[i].u_width;k++)
2457 {
2458 *pu8_data_out++ = *pu8_data_in_tmp;
2459
2460 /**< Update input pointer in order to go to next/past line */
2461 pu8_data_in_tmp += i32_tmp_offset;
2462 }
2463
2464 /**< Update pointers */
2465 pu8_data_out += (pOut[i].u_stride - pOut[i].u_width);
2466 if(M4OSA_FALSE == pC->m_bFlipX)
2467 {
2468 pu8_data_in ++;
2469 }
2470 else
2471 {
2472 pu8_data_in --;
2473 }
2474 }
2475 }
2476 }
2477 /**< Bilinear interpolation */
2478 else
2479 {
2480
2481 if(3 != i) /**< other than alpha plane */
2482 {
2483 /**No +-90° rotation */
2484 if(M4OSA_FALSE == pC->m_bRevertXY)
2485 {
2486
2487 /**< Loop on each row */
2488 for(j=0;j<pOut[i].u_height;j++)
2489 {
2490 /* Vertical weight factor */
2491 u32_y_frac = (pC->u32_y_accum[i]>>12)&15;
2492
2493 /* Reinit horizontal weight factor */
2494 u32_x_accum = pC->u32_x_accum_start[i];
2495
2496
2497
2498 if(M4OSA_TRUE == pC->m_bFlipX)
2499 {
2500
2501 /**< Loop on each output pixel in a row */
2502 for(k=0;k<pOut[i].u_width;k++)
2503 {
2504
2505 u32_x_frac = (u32_x_accum >> 12)&15; /* Fraction of Horizontal weight factor */
2506
2507 pu8_src_top = (pu8_data_in - (u32_x_accum >> 16)) -1 ;
2508
2509 pu8_src_bottom = pu8_src_top + i32_tmp_offset;
2510
2511 /* Weighted combination */
2512 u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[1]*(16-u32_x_frac) +
2513 pu8_src_top[0]*u32_x_frac)*(16-u32_y_frac) +
2514 (pu8_src_bottom[1]*(16-u32_x_frac) +
2515 pu8_src_bottom[0]*u32_x_frac)*u32_y_frac )>>8);
2516
2517 *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
2518
2519 /* Update horizontal accumulator */
2520 u32_x_accum += pC->u32_x_inc[i];
2521 }
2522 }
2523
2524 else
2525 {
2526 /**< Loop on each output pixel in a row */
2527 for(k=0;k<pOut[i].u_width;k++)
2528 {
2529 u32_x_frac = (u32_x_accum >> 12)&15; /* Fraction of Horizontal weight factor */
2530
2531 pu8_src_top = pu8_data_in + (u32_x_accum >> 16);
2532
2533 pu8_src_bottom = pu8_src_top + i32_tmp_offset;
2534
2535 /* Weighted combination */
2536 u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[0]*(16-u32_x_frac) +
2537 pu8_src_top[1]*u32_x_frac)*(16-u32_y_frac) +
2538 (pu8_src_bottom[0]*(16-u32_x_frac) +
2539 pu8_src_bottom[1]*u32_x_frac)*u32_y_frac )>>8);
2540
2541 *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
2542
2543 /* Update horizontal accumulator */
2544 u32_x_accum += pC->u32_x_inc[i];
2545 }
2546
2547 }
2548
2549 pu8_data_out += pOut[i].u_stride - pOut[i].u_width;
2550
2551 /* Update vertical accumulator */
2552 pC->u32_y_accum[i] += pC->u32_y_inc[i];
2553 if (pC->u32_y_accum[i]>>16)
2554 {
2555 pu8_data_in = pu8_data_in + (pC->u32_y_accum[i] >> 16) * i32_tmp_offset;
2556 pC->u32_y_accum[i] &= 0xffff;
2557 }
2558 }
2559 }
2560 /** +-90° rotation */
2561 else
2562 {
2563 pu8_data_in_org = pu8_data_in;
2564
2565 /**< Loop on each output row */
2566 for(j=0;j<pOut[i].u_height;j++)
2567 {
2568 /* horizontal weight factor */
2569 u32_x_frac = (pC->u32_x_accum[i]>>12)&15;
2570
2571 /* Reinit accumulator */
2572 u32_y_accum = pC->u32_y_accum_start[i];
2573
2574 if(M4OSA_TRUE == pC->m_bFlipX)
2575 {
2576
2577 /**< Loop on each output pixel in a row */
2578 for(k=0;k<pOut[i].u_width;k++)
2579 {
2580
2581 u32_y_frac = (u32_y_accum >> 12)&15; /* Vertical weight factor */
2582
2583
2584 pu8_src_top = (pu8_data_in - (pC->u32_x_accum[i] >> 16)) - 1;
2585
2586 pu8_src_bottom = pu8_src_top + i32_tmp_offset;
2587
2588 /* Weighted combination */
2589 u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[1]*(16-u32_x_frac) +
2590 pu8_src_top[0]*u32_x_frac)*(16-u32_y_frac) +
2591 (pu8_src_bottom[1]*(16-u32_x_frac) +
2592 pu8_src_bottom[0]*u32_x_frac)*u32_y_frac )>>8);
2593
2594 *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
2595
2596 /* Update vertical accumulator */
2597 u32_y_accum += pC->u32_y_inc[i];
2598 if (u32_y_accum>>16)
2599 {
2600 pu8_data_in = pu8_data_in + (u32_y_accum >> 16) * i32_tmp_offset;
2601 u32_y_accum &= 0xffff;
2602 }
2603
2604 }
2605 }
2606 else
2607 {
2608 /**< Loop on each output pixel in a row */
2609 for(k=0;k<pOut[i].u_width;k++)
2610 {
2611
2612 u32_y_frac = (u32_y_accum >> 12)&15; /* Vertical weight factor */
2613
2614 pu8_src_top = pu8_data_in + (pC->u32_x_accum[i] >> 16);
2615
2616 pu8_src_bottom = pu8_src_top + i32_tmp_offset;
2617
2618 /* Weighted combination */
2619 u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[0]*(16-u32_x_frac) +
2620 pu8_src_top[1]*u32_x_frac)*(16-u32_y_frac) +
2621 (pu8_src_bottom[0]*(16-u32_x_frac) +
2622 pu8_src_bottom[1]*u32_x_frac)*u32_y_frac )>>8);
2623
2624 *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
2625
2626 /* Update vertical accumulator */
2627 u32_y_accum += pC->u32_y_inc[i];
2628 if (u32_y_accum>>16)
2629 {
2630 pu8_data_in = pu8_data_in + (u32_y_accum >> 16) * i32_tmp_offset;
2631 u32_y_accum &= 0xffff;
2632 }
2633 }
2634 }
2635 pu8_data_out += pOut[i].u_stride - pOut[i].u_width;
2636
2637 /* Update horizontal accumulator */
2638 pC->u32_x_accum[i] += pC->u32_x_inc[i];
2639
2640 pu8_data_in = pu8_data_in_org;
2641 }
2642
2643 }
2644 }/** 3 != i */
2645 else
2646 {
2647 /**No +-90° rotation */
2648 if(M4OSA_FALSE == pC->m_bRevertXY)
2649 {
2650
2651 /**< Loop on each row */
2652 for(j=0;j<pOut[i].u_height;j++)
2653 {
2654 /* Vertical weight factor */
2655 u32_y_frac = (pC->u32_y_accum[i]>>12)&15;
2656
2657 /* Reinit horizontal weight factor */
2658 u32_x_accum = pC->u32_x_accum_start[i];
2659
2660
2661
2662 if(M4OSA_TRUE == pC->m_bFlipX)
2663 {
2664
2665 /**< Loop on each output pixel in a row */
2666 for(k=0;k<pOut[i].u_width;k++)
2667 {
2668
2669 u32_x_frac = (u32_x_accum >> 12)&15; /* Fraction of Horizontal weight factor */
2670
2671 pu8_src_top = (pu8_data_in - (u32_x_accum >> 16)) -1 ;
2672
2673 pu8_src_bottom = pu8_src_top + i32_tmp_offset;
2674
2675 /* Weighted combination */
2676 u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[1]*(16-u32_x_frac) +
2677 pu8_src_top[0]*u32_x_frac)*(16-u32_y_frac) +
2678 (pu8_src_bottom[1]*(16-u32_x_frac) +
2679 pu8_src_bottom[0]*u32_x_frac)*u32_y_frac )>>8);
2680
2681 u32_temp_value= (u32_temp_value >> 7)*0xff;
2682
2683 *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
2684
2685 /* Update horizontal accumulator */
2686 u32_x_accum += pC->u32_x_inc[i];
2687 }
2688 }
2689
2690 else
2691 {
2692 /**< Loop on each output pixel in a row */
2693 for(k=0;k<pOut[i].u_width;k++)
2694 {
2695 u32_x_frac = (u32_x_accum >> 12)&15; /* Fraction of Horizontal weight factor */
2696
2697 pu8_src_top = pu8_data_in + (u32_x_accum >> 16);
2698
2699 pu8_src_bottom = pu8_src_top + i32_tmp_offset;
2700
2701 /* Weighted combination */
2702 u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[0]*(16-u32_x_frac) +
2703 pu8_src_top[1]*u32_x_frac)*(16-u32_y_frac) +
2704 (pu8_src_bottom[0]*(16-u32_x_frac) +
2705 pu8_src_bottom[1]*u32_x_frac)*u32_y_frac )>>8);
2706
2707 u32_temp_value= (u32_temp_value >> 7)*0xff;
2708
2709 *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
2710
2711 /* Update horizontal accumulator */
2712 u32_x_accum += pC->u32_x_inc[i];
2713 }
2714
2715 }
2716
2717 pu8_data_out += pOut[i].u_stride - pOut[i].u_width;
2718
2719 /* Update vertical accumulator */
2720 pC->u32_y_accum[i] += pC->u32_y_inc[i];
2721 if (pC->u32_y_accum[i]>>16)
2722 {
2723 pu8_data_in = pu8_data_in + (pC->u32_y_accum[i] >> 16) * i32_tmp_offset;
2724 pC->u32_y_accum[i] &= 0xffff;
2725 }
2726 }
2727
2728 } /**< M4OSA_FALSE == pC->m_bRevertXY */
2729 /** +-90° rotation */
2730 else
2731 {
2732 pu8_data_in_org = pu8_data_in;
2733
2734 /**< Loop on each output row */
2735 for(j=0;j<pOut[i].u_height;j++)
2736 {
2737 /* horizontal weight factor */
2738 u32_x_frac = (pC->u32_x_accum[i]>>12)&15;
2739
2740 /* Reinit accumulator */
2741 u32_y_accum = pC->u32_y_accum_start[i];
2742
2743 if(M4OSA_TRUE == pC->m_bFlipX)
2744 {
2745
2746 /**< Loop on each output pixel in a row */
2747 for(k=0;k<pOut[i].u_width;k++)
2748 {
2749
2750 u32_y_frac = (u32_y_accum >> 12)&15; /* Vertical weight factor */
2751
2752
2753 pu8_src_top = (pu8_data_in - (pC->u32_x_accum[i] >> 16)) - 1;
2754
2755 pu8_src_bottom = pu8_src_top + i32_tmp_offset;
2756
2757 /* Weighted combination */
2758 u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[1]*(16-u32_x_frac) +
2759 pu8_src_top[0]*u32_x_frac)*(16-u32_y_frac) +
2760 (pu8_src_bottom[1]*(16-u32_x_frac) +
2761 pu8_src_bottom[0]*u32_x_frac)*u32_y_frac )>>8);
2762
2763 u32_temp_value= (u32_temp_value >> 7)*0xff;
2764
2765 *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
2766
2767 /* Update vertical accumulator */
2768 u32_y_accum += pC->u32_y_inc[i];
2769 if (u32_y_accum>>16)
2770 {
2771 pu8_data_in = pu8_data_in + (u32_y_accum >> 16) * i32_tmp_offset;
2772 u32_y_accum &= 0xffff;
2773 }
2774
2775 }
2776 }
2777 else
2778 {
2779 /**< Loop on each output pixel in a row */
2780 for(k=0;k<pOut[i].u_width;k++)
2781 {
2782
2783 u32_y_frac = (u32_y_accum >> 12)&15; /* Vertical weight factor */
2784
2785 pu8_src_top = pu8_data_in + (pC->u32_x_accum[i] >> 16);
2786
2787 pu8_src_bottom = pu8_src_top + i32_tmp_offset;
2788
2789 /* Weighted combination */
2790 u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[0]*(16-u32_x_frac) +
2791 pu8_src_top[1]*u32_x_frac)*(16-u32_y_frac) +
2792 (pu8_src_bottom[0]*(16-u32_x_frac) +
2793 pu8_src_bottom[1]*u32_x_frac)*u32_y_frac )>>8);
2794
2795 u32_temp_value= (u32_temp_value >> 7)*0xff;
2796
2797 *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
2798
2799 /* Update vertical accumulator */
2800 u32_y_accum += pC->u32_y_inc[i];
2801 if (u32_y_accum>>16)
2802 {
2803 pu8_data_in = pu8_data_in + (u32_y_accum >> 16) * i32_tmp_offset;
2804 u32_y_accum &= 0xffff;
2805 }
2806 }
2807 }
2808 pu8_data_out += pOut[i].u_stride - pOut[i].u_width;
2809
2810 /* Update horizontal accumulator */
2811 pC->u32_x_accum[i] += pC->u32_x_inc[i];
2812
2813 pu8_data_in = pu8_data_in_org;
2814
2815 }
2816 } /**< M4OSA_TRUE == pC->m_bRevertXY */
2817 }/** 3 == i */
2818 }
2819 /**< In case of stripe mode, save current input pointer */
2820 if(M4OSA_TRUE == pC->m_params.m_bOutputStripe)
2821 {
2822 pC->pu8_data_in[i] = pu8_data_in;
2823 }
2824 }
2825
2826 /**< Update number of processed rows, reset it if we have finished with the whole processing */
2827 pC->m_procRows += pOut[0].u_height;
2828 if(M4OSA_FALSE == pC->m_bRevertXY)
2829 {
2830 if(pC->m_params.m_outputSize.m_height <= pC->m_procRows) pC->m_procRows = 0;
2831 }
2832 else
2833 {
2834 if(pC->m_params.m_outputSize.m_width <= pC->m_procRows) pC->m_procRows = 0;
2835 }
2836
2837 return M4NO_ERROR ;
2838
2839}
2840/*+ Handle the image files here */
2841
2842/**
2843 ******************************************************************************
2844 * M4OSA_ERR LvGetImageThumbNail(M4OSA_UChar *fileName, M4OSA_Void **pBuffer)
2845 * @brief This function gives YUV420 buffer of a given image file (in argb888 format)
2846 * @Note: The caller of the function is responsible to free the yuv buffer allocated
2847 * @param fileName: (IN) Path to the filename of the image argb data
2848 * @param height: (IN) Height of the image
2849 * @param width: (OUT) pBuffer pointer to the address where the yuv data address needs to be returned.
2850 * @return M4NO_ERROR: there is no error
2851 * @return M4ERR_ALLOC: No more memory space to add a new effect.
2852 * @return M4ERR_FILE_NOT_FOUND: if the file passed does not exists.
2853 ******************************************************************************
2854*/
2855M4OSA_ERR LvGetImageThumbNail(const char *fileName, M4OSA_UInt32 height, M4OSA_UInt32 width, M4OSA_Void **pBuffer) {
2856
2857 M4VIFI_ImagePlane rgbPlane, *yuvPlane;
2858 M4OSA_UInt32 frameSize_argb = (width * height * 4); // argb data
2859 M4OSA_Context lImageFileFp = M4OSA_NULL;
2860 M4OSA_ERR err = M4NO_ERROR;
2861
2862 M4OSA_UInt8 *pTmpData = (M4OSA_UInt8*) M4OSA_32bitAlignedMalloc(frameSize_argb, M4VS, (M4OSA_Char*)"Image argb data");
2863 if(pTmpData == M4OSA_NULL) {
2864 LOGE("Failed to allocate memory for Image clip");
2865 return M4ERR_ALLOC;
2866 }
2867
2868 /** Read the argb data from the passed file. */
2869 M4OSA_ERR lerr = M4OSA_fileReadOpen(&lImageFileFp, (M4OSA_Void *) fileName, M4OSA_kFileRead);
2870
2871 if((lerr != M4NO_ERROR) || (lImageFileFp == M4OSA_NULL))
2872 {
2873 LOGE("LVPreviewController: Can not open the file ");
2874 free(pTmpData);
2875 return M4ERR_FILE_NOT_FOUND;
2876 }
2877 lerr = M4OSA_fileReadData(lImageFileFp, (M4OSA_MemAddr8)pTmpData, &frameSize_argb);
2878 if(lerr != M4NO_ERROR)
2879 {
2880 LOGE("LVPreviewController: can not read the data ");
2881 M4OSA_fileReadClose(lImageFileFp);
2882 free(pTmpData);
2883 return lerr;
2884 }
2885 M4OSA_fileReadClose(lImageFileFp);
2886
2887 M4OSA_UInt32 frameSize = (width * height * 3); //Size of YUV420 data.
2888 rgbPlane.pac_data = (M4VIFI_UInt8*)M4OSA_32bitAlignedMalloc(frameSize, M4VS, (M4OSA_Char*)"Image clip RGB888 data");
2889 if(rgbPlane.pac_data == M4OSA_NULL)
2890 {
2891 LOGE("Failed to allocate memory for Image clip");
2892 free(pTmpData);
2893 return M4ERR_ALLOC;
2894 }
2895
2896 /** Remove the alpha channel */
2897 for (M4OSA_UInt32 i=0, j = 0; i < frameSize_argb; i++) {
2898 if ((i % 4) == 0) continue;
2899 rgbPlane.pac_data[j] = pTmpData[i];
2900 j++;
2901 }
2902 free(pTmpData);
2903
2904#ifdef FILE_DUMP
2905 FILE *fp = fopen("/sdcard/Input/test_rgb.raw", "wb");
2906 if(fp == NULL)
2907 LOGE("Errors file can not be created");
2908 else {
2909 fwrite(rgbPlane.pac_data, frameSize, 1, fp);
2910 fclose(fp);
2911 }
2912#endif
2913 rgbPlane.u_height = height;
2914 rgbPlane.u_width = width;
2915 rgbPlane.u_stride = width*3;
2916 rgbPlane.u_topleft = 0;
2917
2918 yuvPlane = (M4VIFI_ImagePlane*)M4OSA_32bitAlignedMalloc(3*sizeof(M4VIFI_ImagePlane),
2919 M4VS, (M4OSA_Char*)"M4xVSS_internalConvertRGBtoYUV: Output plane YUV");
2920 yuvPlane[0].u_height = height;
2921 yuvPlane[0].u_width = width;
2922 yuvPlane[0].u_stride = width;
2923 yuvPlane[0].u_topleft = 0;
2924 yuvPlane[0].pac_data = (M4VIFI_UInt8*)M4OSA_32bitAlignedMalloc(yuvPlane[0].u_height * yuvPlane[0].u_width * 1.5, M4VS, (M4OSA_Char*)"imageClip YUV data");
2925
2926 yuvPlane[1].u_height = yuvPlane[0].u_height >>1;
2927 yuvPlane[1].u_width = yuvPlane[0].u_width >> 1;
2928 yuvPlane[1].u_stride = yuvPlane[1].u_width;
2929 yuvPlane[1].u_topleft = 0;
2930 yuvPlane[1].pac_data = (M4VIFI_UInt8*)(yuvPlane[0].pac_data + yuvPlane[0].u_height * yuvPlane[0].u_width);
2931
2932 yuvPlane[2].u_height = yuvPlane[0].u_height >>1;
2933 yuvPlane[2].u_width = yuvPlane[0].u_width >> 1;
2934 yuvPlane[2].u_stride = yuvPlane[2].u_width;
2935 yuvPlane[2].u_topleft = 0;
2936 yuvPlane[2].pac_data = (M4VIFI_UInt8*)(yuvPlane[1].pac_data + yuvPlane[1].u_height * yuvPlane[1].u_width);
2937
2938
2939 err = M4VIFI_RGB888toYUV420(M4OSA_NULL, &rgbPlane, yuvPlane);
2940 //err = M4VIFI_BGR888toYUV420(M4OSA_NULL, &rgbPlane, yuvPlane);
2941 if(err != M4NO_ERROR)
2942 {
2943 LOGE("error when converting from RGB to YUV: 0x%x\n", (unsigned int)err);
2944 }
2945 free(rgbPlane.pac_data);
2946
2947 //LOGE("RGB to YUV done");
2948#ifdef FILE_DUMP
2949 FILE *fp1 = fopen("/sdcard/Input/test_yuv.raw", "wb");
2950 if(fp1 == NULL)
2951 LOGE("Errors file can not be created");
2952 else {
2953 fwrite(yuvPlane[0].pac_data, yuvPlane[0].u_height * yuvPlane[0].u_width * 1.5, 1, fp1);
2954 fclose(fp1);
2955 }
2956#endif
2957 *pBuffer = yuvPlane[0].pac_data;
2958 free(yuvPlane);
2959 return M4NO_ERROR;
2960
2961}
2962M4OSA_Void prepareYUV420ImagePlane(M4VIFI_ImagePlane *plane,
2963 M4OSA_UInt32 width, M4OSA_UInt32 height, M4VIFI_UInt8 *buffer,
2964 M4OSA_UInt32 reportedWidth, M4OSA_UInt32 reportedHeight) {
2965
2966 //Y plane
2967 plane[0].u_width = width;
2968 plane[0].u_height = height;
2969 plane[0].u_stride = reportedWidth;
2970 plane[0].u_topleft = 0;
2971 plane[0].pac_data = buffer;
2972
2973 // U plane
2974 plane[1].u_width = width/2;
2975 plane[1].u_height = height/2;
2976 plane[1].u_stride = reportedWidth >> 1;
2977 plane[1].u_topleft = 0;
2978 plane[1].pac_data = buffer+(reportedWidth*reportedHeight);
2979
2980 // V Plane
2981 plane[2].u_width = width/2;
2982 plane[2].u_height = height/2;
2983 plane[2].u_stride = reportedWidth >> 1;
2984 plane[2].u_topleft = 0;
2985 plane[2].pac_data = plane[1].pac_data + ((reportedWidth/2)*(reportedHeight/2));
2986}
2987
2988M4OSA_Void prepareYV12ImagePlane(M4VIFI_ImagePlane *plane,
2989 M4OSA_UInt32 width, M4OSA_UInt32 height, M4OSA_UInt32 stride,
2990 M4VIFI_UInt8 *buffer) {
2991
2992 //Y plane
2993 plane[0].u_width = width;
2994 plane[0].u_height = height;
2995 plane[0].u_stride = stride;
2996 plane[0].u_topleft = 0;
2997 plane[0].pac_data = buffer;
2998
2999 // U plane
3000 plane[1].u_width = width/2;
3001 plane[1].u_height = height/2;
3002 plane[1].u_stride = android::PreviewRenderer::ALIGN(plane[0].u_stride/2, 16);
3003 plane[1].u_topleft = 0;
3004 plane[1].pac_data = (buffer
3005 + plane[0].u_height * plane[0].u_stride
3006 + (plane[0].u_height/2) * android::PreviewRenderer::ALIGN((
3007 plane[0].u_stride / 2), 16));
3008
3009 // V Plane
3010 plane[2].u_width = width/2;
3011 plane[2].u_height = height/2;
3012 plane[2].u_stride = android::PreviewRenderer::ALIGN(plane[0].u_stride/2, 16);
3013 plane[2].u_topleft = 0;
3014 plane[2].pac_data = (buffer +
3015 plane[0].u_height * android::PreviewRenderer::ALIGN(plane[0].u_stride, 16));
3016
3017
3018}
3019
3020M4OSA_Void swapImagePlanes(
3021 M4VIFI_ImagePlane *planeIn, M4VIFI_ImagePlane *planeOut,
3022 M4VIFI_UInt8 *buffer1, M4VIFI_UInt8 *buffer2) {
3023
3024 planeIn[0].u_height = planeOut[0].u_height;
3025 planeIn[0].u_width = planeOut[0].u_width;
3026 planeIn[0].u_stride = planeOut[0].u_stride;
3027 planeIn[0].u_topleft = planeOut[0].u_topleft;
3028 planeIn[0].pac_data = planeOut[0].pac_data;
3029
3030 /**
3031 * U plane */
3032 planeIn[1].u_width = planeOut[1].u_width;
3033 planeIn[1].u_height = planeOut[1].u_height;
3034 planeIn[1].u_stride = planeOut[1].u_stride;
3035 planeIn[1].u_topleft = planeOut[1].u_topleft;
3036 planeIn[1].pac_data = planeOut[1].pac_data;
3037 /**
3038 * V Plane */
3039 planeIn[2].u_width = planeOut[2].u_width;
3040 planeIn[2].u_height = planeOut[2].u_height;
3041 planeIn[2].u_stride = planeOut[2].u_stride;
3042 planeIn[2].u_topleft = planeOut[2].u_topleft;
3043 planeIn[2].pac_data = planeOut[2].pac_data;
3044
3045 if(planeOut[0].pac_data == (M4VIFI_UInt8*)buffer1)
3046 {
3047 planeOut[0].pac_data = (M4VIFI_UInt8*)buffer2;
3048 planeOut[1].pac_data = (M4VIFI_UInt8*)(buffer2 +
3049 planeOut[0].u_width*planeOut[0].u_height);
3050
3051 planeOut[2].pac_data = (M4VIFI_UInt8*)(buffer2 +
3052 planeOut[0].u_width*planeOut[0].u_height +
3053 planeOut[1].u_width*planeOut[1].u_height);
3054 }
3055 else
3056 {
3057 planeOut[0].pac_data = (M4VIFI_UInt8*)buffer1;
3058 planeOut[1].pac_data = (M4VIFI_UInt8*)(buffer1 +
3059 planeOut[0].u_width*planeOut[0].u_height);
3060
3061 planeOut[2].pac_data = (M4VIFI_UInt8*)(buffer1 +
3062 planeOut[0].u_width*planeOut[0].u_height +
3063 planeOut[1].u_width*planeOut[1].u_height);
3064 }
3065
3066}
3067
3068M4OSA_Void computePercentageDone(
3069 M4OSA_UInt32 ctsMs, M4OSA_UInt32 effectStartTimeMs,
3070 M4OSA_UInt32 effectDuration, M4OSA_Double *percentageDone) {
3071
3072 M4OSA_Double videoEffectTime =0;
3073
3074 // Compute how far from the beginning of the effect we are, in clip-base time.
3075 videoEffectTime =
3076 (M4OSA_Int32)(ctsMs+ 0.5) - effectStartTimeMs;
3077
3078 // To calculate %, substract timeIncrement
3079 // because effect should finish on the last frame
3080 // which is from CTS = (eof-timeIncrement) till CTS = eof
3081 *percentageDone =
3082 videoEffectTime / ((M4OSA_Float)effectDuration);
3083
3084 if(*percentageDone < 0.0) *percentageDone = 0.0;
3085 if(*percentageDone > 1.0) *percentageDone = 1.0;
3086
3087}
3088
3089
3090M4OSA_Void computeProgressForVideoEffect(
3091 M4OSA_UInt32 ctsMs, M4OSA_UInt32 effectStartTimeMs,
3092 M4OSA_UInt32 effectDuration, M4VSS3GPP_ExternalProgress* extProgress) {
3093
3094 M4OSA_Double percentageDone =0;
3095
3096 computePercentageDone(ctsMs, effectStartTimeMs, effectDuration, &percentageDone);
3097
3098 extProgress->uiProgress = (M4OSA_UInt32)( percentageDone * 1000 );
3099 extProgress->uiOutputTime = (M4OSA_UInt32)(ctsMs + 0.5);
3100 extProgress->uiClipTime = extProgress->uiOutputTime;
3101 extProgress->bIsLast = M4OSA_FALSE;
3102}
3103
3104M4OSA_ERR prepareFramingStructure(
3105 M4xVSS_FramingStruct* framingCtx,
3106 M4VSS3GPP_EffectSettings* effectsSettings, M4OSA_UInt32 index,
3107 M4VIFI_UInt8* overlayRGB, M4VIFI_UInt8* overlayYUV) {
3108
3109 M4OSA_ERR err = M4NO_ERROR;
3110
3111 // Force input RGB buffer to even size to avoid errors in YUV conversion
3112 framingCtx->FramingRgb = effectsSettings[index].xVSS.pFramingBuffer;
3113 framingCtx->FramingRgb->u_width = framingCtx->FramingRgb->u_width & ~1;
3114 framingCtx->FramingRgb->u_height = framingCtx->FramingRgb->u_height & ~1;
3115 framingCtx->FramingYuv = NULL;
3116
3117 framingCtx->duration = effectsSettings[index].uiDuration;
3118 framingCtx->topleft_x = effectsSettings[index].xVSS.topleft_x;
3119 framingCtx->topleft_y = effectsSettings[index].xVSS.topleft_y;
3120 framingCtx->pCurrent = framingCtx;
3121 framingCtx->pNext = framingCtx;
3122 framingCtx->previousClipTime = -1;
3123
3124 framingCtx->alphaBlendingStruct =
3125 (M4xVSS_internalEffectsAlphaBlending*)M4OSA_32bitAlignedMalloc(
3126 sizeof(M4xVSS_internalEffectsAlphaBlending), M4VS,
3127 (M4OSA_Char*)"alpha blending struct");
3128
3129 framingCtx->alphaBlendingStruct->m_fadeInTime =
3130 effectsSettings[index].xVSS.uialphaBlendingFadeInTime;
3131
3132 framingCtx->alphaBlendingStruct->m_fadeOutTime =
3133 effectsSettings[index].xVSS.uialphaBlendingFadeOutTime;
3134
3135 framingCtx->alphaBlendingStruct->m_end =
3136 effectsSettings[index].xVSS.uialphaBlendingEnd;
3137
3138 framingCtx->alphaBlendingStruct->m_middle =
3139 effectsSettings[index].xVSS.uialphaBlendingMiddle;
3140
3141 framingCtx->alphaBlendingStruct->m_start =
3142 effectsSettings[index].xVSS.uialphaBlendingStart;
3143
3144 // If new Overlay buffer, convert from RGB to YUV
3145 if((overlayRGB != framingCtx->FramingRgb->pac_data) || (overlayYUV == NULL) ) {
3146
3147 // If YUV buffer exists, delete it
3148 if(overlayYUV != NULL) {
3149 free(overlayYUV);
3150 overlayYUV = NULL;
3151 }
3152 if(effectsSettings[index].xVSS.rgbType == M4VSS3GPP_kRGB565) {
3153 // Input RGB565 plane is provided,
3154 // let's convert it to YUV420, and update framing structure
3155 err = M4xVSS_internalConvertRGBtoYUV(framingCtx);
3156 }
3157 else if(effectsSettings[index].xVSS.rgbType == M4VSS3GPP_kRGB888) {
3158 // Input RGB888 plane is provided,
3159 // let's convert it to YUV420, and update framing structure
3160 err = M4xVSS_internalConvertRGB888toYUV(framingCtx);
3161 }
3162 else {
3163 err = M4ERR_PARAMETER;
3164 }
3165 overlayYUV = framingCtx->FramingYuv[0].pac_data;
3166 overlayRGB = framingCtx->FramingRgb->pac_data;
3167
3168 }
3169 else {
Steve Block2703f232011-10-20 11:56:09 +0100[diff] [blame^]3170 ALOGV(" YUV buffer reuse");
Chih-Chung Chang99698662011-06-30 14:21:38 +0800[diff] [blame]3171 framingCtx->FramingYuv = (M4VIFI_ImagePlane*)M4OSA_32bitAlignedMalloc(
3172 3*sizeof(M4VIFI_ImagePlane), M4VS, (M4OSA_Char*)"YUV");
3173
3174 if(framingCtx->FramingYuv == M4OSA_NULL) {
3175 return M4ERR_ALLOC;
3176 }
3177
3178 framingCtx->FramingYuv[0].u_width = framingCtx->FramingRgb->u_width;
3179 framingCtx->FramingYuv[0].u_height = framingCtx->FramingRgb->u_height;
3180 framingCtx->FramingYuv[0].u_topleft = 0;
3181 framingCtx->FramingYuv[0].u_stride = framingCtx->FramingRgb->u_width;
3182 framingCtx->FramingYuv[0].pac_data = (M4VIFI_UInt8*)overlayYUV;
3183
3184 framingCtx->FramingYuv[1].u_width = (framingCtx->FramingRgb->u_width)>>1;
3185 framingCtx->FramingYuv[1].u_height = (framingCtx->FramingRgb->u_height)>>1;
3186 framingCtx->FramingYuv[1].u_topleft = 0;
3187 framingCtx->FramingYuv[1].u_stride = (framingCtx->FramingRgb->u_width)>>1;
3188 framingCtx->FramingYuv[1].pac_data = framingCtx->FramingYuv[0].pac_data +
3189 framingCtx->FramingYuv[0].u_width * framingCtx->FramingYuv[0].u_height;
3190
3191 framingCtx->FramingYuv[2].u_width = (framingCtx->FramingRgb->u_width)>>1;
3192 framingCtx->FramingYuv[2].u_height = (framingCtx->FramingRgb->u_height)>>1;
3193 framingCtx->FramingYuv[2].u_topleft = 0;
3194 framingCtx->FramingYuv[2].u_stride = (framingCtx->FramingRgb->u_width)>>1;
3195 framingCtx->FramingYuv[2].pac_data = framingCtx->FramingYuv[1].pac_data +
3196 framingCtx->FramingYuv[1].u_width * framingCtx->FramingYuv[1].u_height;
3197
3198 framingCtx->duration = 0;
3199 framingCtx->previousClipTime = -1;
3200 framingCtx->previewOffsetClipTime = -1;
3201
3202 }
3203 return err;
3204}
3205
3206M4OSA_ERR applyColorEffect(M4xVSS_VideoEffectType colorEffect,
3207 M4VIFI_ImagePlane *planeIn, M4VIFI_ImagePlane *planeOut,
3208 M4VIFI_UInt8 *buffer1, M4VIFI_UInt8 *buffer2, M4OSA_UInt16 rgbColorData) {
3209
3210 M4xVSS_ColorStruct colorContext;
3211 M4OSA_ERR err = M4NO_ERROR;
3212
3213 colorContext.colorEffectType = colorEffect;
3214 colorContext.rgb16ColorData = rgbColorData;
3215
3216 err = M4VSS3GPP_externalVideoEffectColor(
3217 (M4OSA_Void *)&colorContext, planeIn, planeOut, NULL,
3218 colorEffect);
3219
3220 if(err != M4NO_ERROR) {
Steve Block2703f232011-10-20 11:56:09 +0100[diff] [blame^]3221 ALOGV("M4VSS3GPP_externalVideoEffectColor(%d) error %d",
Chih-Chung Chang99698662011-06-30 14:21:38 +0800[diff] [blame]3222 colorEffect, err);
3223
3224 if(NULL != buffer1) {
3225 free(buffer1);
3226 buffer1 = NULL;
3227 }
3228 if(NULL != buffer2) {
3229 free(buffer2);
3230 buffer2 = NULL;
3231 }
3232 return err;
3233 }
3234
3235 // The out plane now becomes the in plane for adding other effects
3236 swapImagePlanes(planeIn, planeOut, buffer1, buffer2);
3237
3238 return err;
3239}
3240
3241M4OSA_ERR applyLumaEffect(M4VSS3GPP_VideoEffectType videoEffect,
3242 M4VIFI_ImagePlane *planeIn, M4VIFI_ImagePlane *planeOut,
3243 M4VIFI_UInt8 *buffer1, M4VIFI_UInt8 *buffer2, M4OSA_Int32 lum_factor) {
3244
3245 M4OSA_ERR err = M4NO_ERROR;
3246
3247 err = M4VFL_modifyLumaWithScale(
3248 (M4ViComImagePlane*)planeIn,(M4ViComImagePlane*)planeOut,
3249 lum_factor, NULL);
3250
3251 if(err != M4NO_ERROR) {
3252 LOGE("M4VFL_modifyLumaWithScale(%d) error %d", videoEffect, (int)err);
3253
3254 if(NULL != buffer1) {
3255 free(buffer1);
3256 buffer1= NULL;
3257 }
3258 if(NULL != buffer2) {
3259 free(buffer2);
3260 buffer2= NULL;
3261 }
3262 return err;
3263 }
3264
3265 // The out plane now becomes the in plane for adding other effects
3266 swapImagePlanes(planeIn, planeOut,(M4VIFI_UInt8 *)buffer1,
3267 (M4VIFI_UInt8 *)buffer2);
3268
3269 return err;
3270}
3271
Chih-Chung Chang99698662011-06-30 14:21:38 +0800[diff] [blame]3272M4OSA_ERR applyEffectsAndRenderingMode(vePostProcessParams *params,
3273 M4OSA_UInt32 reportedWidth, M4OSA_UInt32 reportedHeight) {
3274
3275 M4OSA_ERR err = M4NO_ERROR;
3276 M4VIFI_ImagePlane planeIn[3], planeOut[3];
3277 M4VIFI_UInt8 *finalOutputBuffer = NULL, *tempOutputBuffer= NULL;
3278 M4OSA_Double percentageDone =0;
3279 M4OSA_Int32 lum_factor;
Chih-Chung Chang99698662011-06-30 14:21:38 +0800[diff] [blame]3280 M4VSS3GPP_ExternalProgress extProgress;
3281 M4xVSS_FiftiesStruct fiftiesCtx;
3282 M4OSA_UInt32 frameSize = 0, i=0;
3283
3284 frameSize = (params->videoWidth*params->videoHeight*3) >> 1;
3285
3286 finalOutputBuffer = (M4VIFI_UInt8*)M4OSA_32bitAlignedMalloc(frameSize, M4VS,
3287 (M4OSA_Char*)("lvpp finalOutputBuffer"));
3288
3289 if(finalOutputBuffer == NULL) {
3290 LOGE("applyEffectsAndRenderingMode: malloc error");
3291 return M4ERR_ALLOC;
3292 }
3293
3294 // allocate the tempOutputBuffer
3295 tempOutputBuffer = (M4VIFI_UInt8*)M4OSA_32bitAlignedMalloc(
3296 ((params->videoHeight*params->videoWidth*3)>>1), M4VS, (M4OSA_Char*)("lvpp colorBuffer"));
3297
3298 if(tempOutputBuffer == NULL) {
3299 LOGE("applyEffectsAndRenderingMode: malloc error tempOutputBuffer");
3300 if(NULL != finalOutputBuffer) {
3301 free(finalOutputBuffer);
3302 finalOutputBuffer = NULL;
3303 }
3304 return M4ERR_ALLOC;
3305 }
3306
3307 // Initialize the In plane
3308 prepareYUV420ImagePlane(planeIn, params->videoWidth, params->videoHeight,
3309 params->vidBuffer, reportedWidth, reportedHeight);
3310
3311 // Initialize the Out plane
3312 prepareYUV420ImagePlane(planeOut, params->videoWidth, params->videoHeight,
3313 (M4VIFI_UInt8 *)tempOutputBuffer, params->videoWidth, params->videoHeight);
3314
3315 // The planeIn contains the YUV420 input data to postprocessing node
3316 // and planeOut will contain the YUV420 data with effect
3317 // In each successive if condition, apply filter to successive
3318 // output YUV frame so that concurrent effects are both applied
3319
3320 if(params->currentVideoEffect & VIDEO_EFFECT_BLACKANDWHITE) {
3321 err = applyColorEffect(M4xVSS_kVideoEffectType_BlackAndWhite,
3322 planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
3323 (M4VIFI_UInt8 *)tempOutputBuffer, 0);
3324 if(err != M4NO_ERROR) {
3325 return err;
3326 }
3327 }
3328
3329 if(params->currentVideoEffect & VIDEO_EFFECT_PINK) {
3330 err = applyColorEffect(M4xVSS_kVideoEffectType_Pink,
3331 planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
3332 (M4VIFI_UInt8 *)tempOutputBuffer, 0);
3333 if(err != M4NO_ERROR) {
3334 return err;
3335 }
3336 }
3337
3338 if(params->currentVideoEffect & VIDEO_EFFECT_GREEN) {
3339 err = applyColorEffect(M4xVSS_kVideoEffectType_Green,
3340 planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
3341 (M4VIFI_UInt8 *)tempOutputBuffer, 0);
3342 if(err != M4NO_ERROR) {
3343 return err;
3344 }
3345 }
3346
3347 if(params->currentVideoEffect & VIDEO_EFFECT_SEPIA) {
3348 err = applyColorEffect(M4xVSS_kVideoEffectType_Sepia,
3349 planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
3350 (M4VIFI_UInt8 *)tempOutputBuffer, 0);
3351 if(err != M4NO_ERROR) {
3352 return err;
3353 }
3354 }
3355
3356 if(params->currentVideoEffect & VIDEO_EFFECT_NEGATIVE) {
3357 err = applyColorEffect(M4xVSS_kVideoEffectType_Negative,
3358 planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
3359 (M4VIFI_UInt8 *)tempOutputBuffer, 0);
3360 if(err != M4NO_ERROR) {
3361 return err;
3362 }
3363 }
3364
3365 if(params->currentVideoEffect & VIDEO_EFFECT_GRADIENT) {
3366 // find the effect in effectSettings array
3367 for(i=0;i<params->numberEffects;i++) {
3368 if(params->effectsSettings[i].VideoEffectType ==
3369 (M4VSS3GPP_VideoEffectType)M4xVSS_kVideoEffectType_Gradient)
3370 break;
3371 }
3372 err = applyColorEffect(M4xVSS_kVideoEffectType_Gradient,
3373 planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
3374 (M4VIFI_UInt8 *)tempOutputBuffer,
3375 params->effectsSettings[i].xVSS.uiRgb16InputColor);
3376 if(err != M4NO_ERROR) {
3377 return err;
3378 }
3379 }
3380
3381 if(params->currentVideoEffect & VIDEO_EFFECT_COLOR_RGB16) {
3382 // Find the effect in effectSettings array
3383 for(i=0;i<params->numberEffects;i++) {
3384 if(params->effectsSettings[i].VideoEffectType ==
3385 (M4VSS3GPP_VideoEffectType)M4xVSS_kVideoEffectType_ColorRGB16)
3386 break;
3387 }
3388 err = applyColorEffect(M4xVSS_kVideoEffectType_ColorRGB16,
3389 planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
3390 (M4VIFI_UInt8 *)tempOutputBuffer,
3391 params->effectsSettings[i].xVSS.uiRgb16InputColor);
3392 if(err != M4NO_ERROR) {
3393 return err;
3394 }
3395 }
3396
3397 if(params->currentVideoEffect & VIDEO_EFFECT_FIFTIES) {
3398 // Find the effect in effectSettings array
3399 for(i=0;i<params->numberEffects;i++) {
3400 if(params->effectsSettings[i].VideoEffectType ==
3401 (M4VSS3GPP_VideoEffectType)M4xVSS_kVideoEffectType_Fifties)
3402 break;
3403 }
3404 if(i < params->numberEffects) {
3405 computeProgressForVideoEffect(params->timeMs,
3406 params->effectsSettings[i].uiStartTime,
3407 params->effectsSettings[i].uiDuration, &extProgress);
3408
3409 if(params->isFiftiesEffectStarted) {
3410 fiftiesCtx.previousClipTime = -1;
3411 }
3412 fiftiesCtx.fiftiesEffectDuration =
3413 1000/params->effectsSettings[i].xVSS.uiFiftiesOutFrameRate;
3414
3415 fiftiesCtx.shiftRandomValue = 0;
3416 fiftiesCtx.stripeRandomValue = 0;
3417
3418 err = M4VSS3GPP_externalVideoEffectFifties(
3419 (M4OSA_Void *)&fiftiesCtx, planeIn, planeOut, &extProgress,
3420 M4xVSS_kVideoEffectType_Fifties);
3421
3422 if(err != M4NO_ERROR) {
3423 LOGE("M4VSS3GPP_externalVideoEffectFifties error 0x%x", (unsigned int)err);
3424
3425 if(NULL != finalOutputBuffer) {
3426 free(finalOutputBuffer);
3427 finalOutputBuffer = NULL;
3428 }
3429 if(NULL != tempOutputBuffer) {
3430 free(tempOutputBuffer);
3431 tempOutputBuffer = NULL;
3432 }
3433 return err;
3434 }
3435
3436 // The out plane now becomes the in plane for adding other effects
3437 swapImagePlanes(planeIn, planeOut,(M4VIFI_UInt8 *)finalOutputBuffer,
3438 (M4VIFI_UInt8 *)tempOutputBuffer);
3439 }
3440 }
3441
3442 if(params->currentVideoEffect & VIDEO_EFFECT_FRAMING) {
3443
3444 M4xVSS_FramingStruct framingCtx;
3445 // Find the effect in effectSettings array
3446 for(i=0;i<params->numberEffects;i++) {
3447 if(params->effectsSettings[i].VideoEffectType ==
3448 (M4VSS3GPP_VideoEffectType)M4xVSS_kVideoEffectType_Framing) {
3449 if((params->effectsSettings[i].uiStartTime <= params->timeMs + params->timeOffset) &&
3450 ((params->effectsSettings[i].uiStartTime+
3451 params->effectsSettings[i].uiDuration) >= params->timeMs + params->timeOffset))
3452 {
3453 break;
3454 }
3455 }
3456 }
3457 if(i < params->numberEffects) {
3458 computeProgressForVideoEffect(params->timeMs,
3459 params->effectsSettings[i].uiStartTime,
3460 params->effectsSettings[i].uiDuration, &extProgress);
3461
3462 err = prepareFramingStructure(&framingCtx,
3463 params->effectsSettings, i, params->overlayFrameRGBBuffer,
3464 params->overlayFrameYUVBuffer);
3465
3466 if(err == M4NO_ERROR) {
3467 err = M4VSS3GPP_externalVideoEffectFraming(
3468 (M4OSA_Void *)&framingCtx, planeIn, planeOut, &extProgress,
3469 M4xVSS_kVideoEffectType_Framing);
3470 }
3471
3472 free(framingCtx.alphaBlendingStruct);
3473
3474 if(framingCtx.FramingYuv != NULL) {
3475 free(framingCtx.FramingYuv);
3476 framingCtx.FramingYuv = NULL;
3477 }
3478 //If prepareFramingStructure / M4VSS3GPP_externalVideoEffectFraming
3479 // returned error, then return from function
3480 if(err != M4NO_ERROR) {
3481
3482 if(NULL != finalOutputBuffer) {
3483 free(finalOutputBuffer);
3484 finalOutputBuffer = NULL;
3485 }
3486 if(NULL != tempOutputBuffer) {
3487 free(tempOutputBuffer);
3488 tempOutputBuffer = NULL;
3489 }
3490 return err;
3491 }
3492
3493 // The out plane now becomes the in plane for adding other effects
3494 swapImagePlanes(planeIn, planeOut,(M4VIFI_UInt8 *)finalOutputBuffer,
3495 (M4VIFI_UInt8 *)tempOutputBuffer);
3496 }
3497 }
3498
3499 if(params->currentVideoEffect & VIDEO_EFFECT_FADEFROMBLACK) {
3500 /* find the effect in effectSettings array*/
3501 for(i=0;i<params->numberEffects;i++) {
3502 if(params->effectsSettings[i].VideoEffectType ==
3503 M4VSS3GPP_kVideoEffectType_FadeFromBlack)
3504 break;
3505 }
3506
3507 if(i < params->numberEffects) {
3508 computePercentageDone(params->timeMs,
3509 params->effectsSettings[i].uiStartTime,
3510 params->effectsSettings[i].uiDuration, &percentageDone);
3511
3512 // Compute where we are in the effect (scale is 0->1024)
3513 lum_factor = (M4OSA_Int32)( percentageDone * 1024 );
3514 // Apply the darkening effect
3515 err = applyLumaEffect(M4VSS3GPP_kVideoEffectType_FadeFromBlack,
3516 planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
3517 (M4VIFI_UInt8 *)tempOutputBuffer, lum_factor);
3518 if(err != M4NO_ERROR) {
3519 return err;
3520 }
3521 }
3522 }
3523
3524 if(params->currentVideoEffect & VIDEO_EFFECT_FADETOBLACK) {
3525 // Find the effect in effectSettings array
3526 for(i=0;i<params->numberEffects;i++) {
3527 if(params->effectsSettings[i].VideoEffectType ==
3528 M4VSS3GPP_kVideoEffectType_FadeToBlack)
3529 break;
3530 }
3531 if(i < params->numberEffects) {
3532 computePercentageDone(params->timeMs,
3533 params->effectsSettings[i].uiStartTime,
3534 params->effectsSettings[i].uiDuration, &percentageDone);
3535
3536 // Compute where we are in the effect (scale is 0->1024)
3537 lum_factor = (M4OSA_Int32)( (1.0-percentageDone) * 1024 );
3538 // Apply the darkening effect
3539 err = applyLumaEffect(M4VSS3GPP_kVideoEffectType_FadeToBlack,
3540 planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
3541 (M4VIFI_UInt8 *)tempOutputBuffer, lum_factor);
3542 if(err != M4NO_ERROR) {
3543 return err;
3544 }
3545 }
3546 }
3547
Steve Block2703f232011-10-20 11:56:09 +0100[diff] [blame^]3548 ALOGV("doMediaRendering CALL getBuffer()");
Chih-Chung Chang99698662011-06-30 14:21:38 +0800[diff] [blame]3549 // Set the output YUV420 plane to be compatible with YV12 format
3550 // W & H even
3551 // YVU instead of YUV
3552 // align buffers on 32 bits
3553
3554 // Y plane
3555 //in YV12 format, sizes must be even
3556 M4OSA_UInt32 yv12PlaneWidth = ((params->outVideoWidth +1)>>1)<<1;
3557 M4OSA_UInt32 yv12PlaneHeight = ((params->outVideoHeight+1)>>1)<<1;
3558
3559 prepareYV12ImagePlane(planeOut, yv12PlaneWidth, yv12PlaneHeight,
3560 (M4OSA_UInt32)params->outBufferStride, (M4VIFI_UInt8 *)params->pOutBuffer);
3561
3562 err = applyRenderingMode(planeIn, planeOut, params->renderingMode);
3563
3564 if(M4OSA_NULL != finalOutputBuffer) {
3565 free(finalOutputBuffer);
3566 finalOutputBuffer= M4OSA_NULL;
3567 }
3568 if(M4OSA_NULL != tempOutputBuffer) {
3569 free(tempOutputBuffer);
3570 tempOutputBuffer = M4OSA_NULL;
3571 }
3572 if(err != M4NO_ERROR) {
Steve Block2703f232011-10-20 11:56:09 +0100[diff] [blame^]3573 ALOGV("doVideoPostProcessing: applyRenderingMode returned err=%d",err);
Chih-Chung Chang99698662011-06-30 14:21:38 +0800[diff] [blame]3574 return err;
3575 }
3576 return M4NO_ERROR;
3577}
Hong Teng8806b702011-07-06 18:29:28 -0700[diff] [blame]3578
3579android::status_t getVideoSizeByResolution(
3580 M4VIDEOEDITING_VideoFrameSize resolution,
3581 uint32_t *pWidth, uint32_t *pHeight) {
3582
3583 uint32_t frameWidth, frameHeight;
3584
3585 if (pWidth == NULL) {
3586 LOGE("getVideoFrameSizeByResolution invalid pointer for pWidth");
3587 return android::BAD_VALUE;
3588 }
3589 if (pHeight == NULL) {
3590 LOGE("getVideoFrameSizeByResolution invalid pointer for pHeight");
3591 return android::BAD_VALUE;
3592 }
3593
3594 switch (resolution) {
3595 case M4VIDEOEDITING_kSQCIF:
3596 frameWidth = 128;
3597 frameHeight = 96;
3598 break;
3599
3600 case M4VIDEOEDITING_kQQVGA:
3601 frameWidth = 160;
3602 frameHeight = 120;
3603 break;
3604
3605 case M4VIDEOEDITING_kQCIF:
3606 frameWidth = 176;
3607 frameHeight = 144;
3608 break;
3609
3610 case M4VIDEOEDITING_kQVGA:
3611 frameWidth = 320;
3612 frameHeight = 240;
3613 break;
3614
3615 case M4VIDEOEDITING_kCIF:
3616 frameWidth = 352;
3617 frameHeight = 288;
3618 break;
3619
3620 case M4VIDEOEDITING_kVGA:
3621 frameWidth = 640;
3622 frameHeight = 480;
3623 break;
3624
3625 case M4VIDEOEDITING_kWVGA:
3626 frameWidth = 800;
3627 frameHeight = 480;
3628 break;
3629
3630 case M4VIDEOEDITING_kNTSC:
3631 frameWidth = 720;
3632 frameHeight = 480;
3633 break;
3634
3635 case M4VIDEOEDITING_k640_360:
3636 frameWidth = 640;
3637 frameHeight = 360;
3638 break;
3639
3640 case M4VIDEOEDITING_k854_480:
3641 frameWidth = 854;
3642 frameHeight = 480;
3643 break;
3644
3645 case M4VIDEOEDITING_k1280_720:
3646 frameWidth = 1280;
3647 frameHeight = 720;
3648 break;
3649
3650 case M4VIDEOEDITING_k1080_720:
3651 frameWidth = 1080;
3652 frameHeight = 720;
3653 break;
3654
3655 case M4VIDEOEDITING_k960_720:
3656 frameWidth = 960;
3657 frameHeight = 720;
3658 break;
3659
3660 case M4VIDEOEDITING_k1920_1080:
3661 frameWidth = 1920;
3662 frameHeight = 1080;
3663 break;
3664
3665 default:
3666 LOGE("Unsupported video resolution %d.", resolution);
3667 return android::BAD_VALUE;
3668 }
3669
3670 *pWidth = frameWidth;
3671 *pHeight = frameHeight;
3672
3673 return android::OK;
3674}
Rajneesh Chowdurye9eec0e2011-08-30 12:59:30 -0700[diff] [blame]3675
3676M4VIFI_UInt8 M4VIFI_Rotate90LeftYUV420toYUV420(void* pUserData,
3677 M4VIFI_ImagePlane *pPlaneIn, M4VIFI_ImagePlane *pPlaneOut) {
3678
3679 M4VIFI_Int32 plane_number;
3680 M4VIFI_UInt32 i,j, u_stride;
3681 M4VIFI_UInt8 *p_buf_src, *p_buf_dest;
3682
3683 /**< Loop on Y,U and V planes */
3684 for (plane_number = 0; plane_number < 3; plane_number++) {
3685 /**< Get adresses of first valid pixel in input and output buffer */
3686 /**< As we have a -90° rotation, first needed pixel is the upper-right one */
3687 p_buf_src =
3688 &(pPlaneIn[plane_number].pac_data[pPlaneIn[plane_number].u_topleft]) +
3689 pPlaneOut[plane_number].u_height - 1 ;
3690 p_buf_dest =
3691 &(pPlaneOut[plane_number].pac_data[pPlaneOut[plane_number].u_topleft]);
3692 u_stride = pPlaneIn[plane_number].u_stride;
3693 /**< Loop on output rows */
3694 for (i = 0; i < pPlaneOut[plane_number].u_height; i++) {
3695 /**< Loop on all output pixels in a row */
3696 for (j = 0; j < pPlaneOut[plane_number].u_width; j++) {
3697 *p_buf_dest++= *p_buf_src;
3698 p_buf_src += u_stride; /**< Go to the next row */
3699 }
3700
3701 /**< Go on next row of the output frame */
3702 p_buf_dest +=
3703 pPlaneOut[plane_number].u_stride - pPlaneOut[plane_number].u_width;
3704 /**< Go to next pixel in the last row of the input frame*/
3705 p_buf_src -=
3706 pPlaneIn[plane_number].u_stride * pPlaneOut[plane_number].u_width + 1 ;
3707 }
3708 }
3709
3710 return M4VIFI_OK;
3711}
3712
3713M4VIFI_UInt8 M4VIFI_Rotate90RightYUV420toYUV420(void* pUserData,
3714 M4VIFI_ImagePlane *pPlaneIn, M4VIFI_ImagePlane *pPlaneOut) {
3715
3716 M4VIFI_Int32 plane_number;
3717 M4VIFI_UInt32 i,j, u_stride;
3718 M4VIFI_UInt8 *p_buf_src, *p_buf_dest;
3719
3720 /**< Loop on Y,U and V planes */
3721 for (plane_number = 0; plane_number < 3; plane_number++) {
3722 /**< Get adresses of first valid pixel in input and output buffer */
3723 /**< As we have a +90° rotation, first needed pixel is the left-down one */
3724 p_buf_src =
3725 &(pPlaneIn[plane_number].pac_data[pPlaneIn[plane_number].u_topleft]) +
3726 (pPlaneIn[plane_number].u_stride * (pPlaneOut[plane_number].u_width - 1));
3727 p_buf_dest =
3728 &(pPlaneOut[plane_number].pac_data[pPlaneOut[plane_number].u_topleft]);
3729 u_stride = pPlaneIn[plane_number].u_stride;
3730 /**< Loop on output rows */
3731 for (i = 0; i < pPlaneOut[plane_number].u_height; i++) {
3732 /**< Loop on all output pixels in a row */
3733 for (j = 0; j < pPlaneOut[plane_number].u_width; j++) {
3734 *p_buf_dest++= *p_buf_src;
3735 p_buf_src -= u_stride; /**< Go to the previous row */
3736 }
3737
3738 /**< Go on next row of the output frame */
3739 p_buf_dest +=
3740 pPlaneOut[plane_number].u_stride - pPlaneOut[plane_number].u_width;
3741 /**< Go to next pixel in the last row of the input frame*/
3742 p_buf_src +=
3743 pPlaneIn[plane_number].u_stride * pPlaneOut[plane_number].u_width +1 ;
3744 }
3745 }
3746
3747 return M4VIFI_OK;
3748}
3749
3750M4VIFI_UInt8 M4VIFI_Rotate180YUV420toYUV420(void* pUserData,
3751 M4VIFI_ImagePlane *pPlaneIn, M4VIFI_ImagePlane *pPlaneOut) {
3752 M4VIFI_Int32 plane_number;
3753 M4VIFI_UInt32 i,j;
3754 M4VIFI_UInt8 *p_buf_src, *p_buf_dest, temp_pix1;
3755
3756 /**< Loop on Y,U and V planes */
3757 for (plane_number = 0; plane_number < 3; plane_number++) {
3758 /**< Get adresses of first valid pixel in input and output buffer */
3759 p_buf_src =
3760 &(pPlaneIn[plane_number].pac_data[pPlaneIn[plane_number].u_topleft]);
3761 p_buf_dest =
3762 &(pPlaneOut[plane_number].pac_data[pPlaneOut[plane_number].u_topleft]);
3763
3764 /**< If pPlaneIn = pPlaneOut, the algorithm will be different */
3765 if (p_buf_src == p_buf_dest) {
3766 /**< Get Address of last pixel in the last row of the frame */
3767 p_buf_dest +=
3768 pPlaneOut[plane_number].u_stride*(pPlaneOut[plane_number].u_height-1) +
3769 pPlaneOut[plane_number].u_width - 1;
3770
3771 /**< We loop (height/2) times on the rows.
3772 * In case u_height is odd, the row at the middle of the frame
3773 * has to be processed as must be mirrored */
3774 for (i = 0; i < ((pPlaneOut[plane_number].u_height)>>1); i++) {
3775 for (j = 0; j < pPlaneOut[plane_number].u_width; j++) {
3776 temp_pix1= *p_buf_dest;
3777 *p_buf_dest--= *p_buf_src;
3778 *p_buf_src++ = temp_pix1;
3779 }
3780 /**< Go on next row in top of frame */
3781 p_buf_src +=
3782 pPlaneOut[plane_number].u_stride - pPlaneOut[plane_number].u_width;
3783 /**< Go to the last pixel in previous row in bottom of frame*/
3784 p_buf_dest -=
3785 pPlaneOut[plane_number].u_stride - pPlaneOut[plane_number].u_width;
3786 }
3787
3788 /**< Mirror middle row in case height is odd */
3789 if ((pPlaneOut[plane_number].u_height%2)!= 0) {
3790 p_buf_src =
3791 &(pPlaneOut[plane_number].pac_data[pPlaneIn[plane_number].u_topleft]);
3792 p_buf_src +=
3793 pPlaneOut[plane_number].u_stride*(pPlaneOut[plane_number].u_height>>1);
3794 p_buf_dest =
3795 p_buf_src + pPlaneOut[plane_number].u_width;
3796
3797 /**< We loop u_width/2 times on this row.
3798 * In case u_width is odd, the pixel at the middle of this row
3799 * remains unchanged */
3800 for (j = 0; j < (pPlaneOut[plane_number].u_width>>1); j++) {
3801 temp_pix1= *p_buf_dest;
3802 *p_buf_dest--= *p_buf_src;
3803 *p_buf_src++ = temp_pix1;
3804 }
3805 }
3806 } else {
3807 /**< Get Address of last pixel in the last row of the output frame */
3808 p_buf_dest +=
3809 pPlaneOut[plane_number].u_stride*(pPlaneOut[plane_number].u_height-1) +
3810 pPlaneIn[plane_number].u_width - 1;
3811
3812 /**< Loop on rows */
3813 for (i = 0; i < pPlaneOut[plane_number].u_height; i++) {
3814 for (j = 0; j < pPlaneOut[plane_number].u_width; j++) {
3815 *p_buf_dest--= *p_buf_src++;
3816 }
3817
3818 /**< Go on next row in top of input frame */
3819 p_buf_src +=
3820 pPlaneIn[plane_number].u_stride - pPlaneOut[plane_number].u_width;
3821 /**< Go to last pixel of previous row in bottom of input frame*/
3822 p_buf_dest -=
3823 pPlaneOut[plane_number].u_stride - pPlaneOut[plane_number].u_width;
3824 }
3825 }
3826 }
3827
3828 return M4VIFI_OK;
3829}
3830
3831M4OSA_ERR applyVideoRotation(M4OSA_Void* pBuffer, M4OSA_UInt32 width,
3832 M4OSA_UInt32 height, M4OSA_UInt32 rotation) {
3833
3834 M4OSA_ERR err = M4NO_ERROR;
3835 M4VIFI_ImagePlane planeIn[3], planeOut[3];
3836
3837 if (pBuffer == M4OSA_NULL) {
3838 LOGE("applyVideoRotation: NULL input frame");
3839 return M4ERR_PARAMETER;
3840 }
3841 M4OSA_UInt8* outPtr = (M4OSA_UInt8 *)M4OSA_32bitAlignedMalloc(
3842 (width*height*1.5), M4VS, (M4OSA_Char*)("rotation out ptr"));
3843 if (outPtr == M4OSA_NULL) {
3844 return M4ERR_ALLOC;
3845 }
3846
3847 // In plane
3848 prepareYUV420ImagePlane(planeIn, width,
3849 height, (M4VIFI_UInt8 *)pBuffer, width, height);
3850
3851 // Out plane
3852 if (rotation != 180) {
3853 prepareYUV420ImagePlane(planeOut, height,
3854 width, outPtr, height, width);
3855 }
3856
3857 switch(rotation) {
3858 case 90:
3859 M4VIFI_Rotate90RightYUV420toYUV420(M4OSA_NULL, planeIn, planeOut);
3860 memset(pBuffer, 0, (width*height*1.5));
3861 memcpy(pBuffer, (void *)outPtr, (width*height*1.5));
3862 break;
3863
3864 case 180:
3865 // In plane rotation, so planeOut = planeIn
3866 M4VIFI_Rotate180YUV420toYUV420(M4OSA_NULL, planeIn, planeIn);
3867 break;
3868
3869 case 270:
3870 M4VIFI_Rotate90LeftYUV420toYUV420(M4OSA_NULL, planeIn, planeOut);
3871 memset(pBuffer, 0, (width*height*1.5));
3872 memcpy(pBuffer, (void *)outPtr, (width*height*1.5));
3873 break;
3874
3875 default:
3876 LOGE("invalid rotation param %d", (int)rotation);
3877 err = M4ERR_PARAMETER;
3878 break;
3879 }
3880
3881 free((void *)outPtr);
3882 return err;
3883
3884}
3885