videoeditor preview code on honeycomb
Change-Id: I9c3c9cb921ea697ab16732973d26ef9035cda2ee
diff --git a/libvideoeditor/lvpp/VideoEditorTools.cpp b/libvideoeditor/lvpp/VideoEditorTools.cpp
new file mode 100755
index 0000000..99fc6b5
--- /dev/null
+++ b/libvideoeditor/lvpp/VideoEditorTools.cpp
@@ -0,0 +1,3774 @@
+/*
+ * Copyright (C) 2011 NXP Software
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "VideoEditorTools.h"
+#include "PreviewRenderer.h"
+/*+ Handle the image files here */
+#include <utils/Log.h>
+/*- Handle the image files here */
+
+const M4VIFI_UInt8 M4VIFI_ClipTable[1256]
+= {
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03,
+0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
+0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b,
+0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
+0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
+0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33,
+0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b,
+0x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43,
+0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b,
+0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53,
+0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b,
+0x5c, 0x5d, 0x5e, 0x5f, 0x60, 0x61, 0x62, 0x63,
+0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b,
+0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73,
+0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b,
+0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83,
+0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
+0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93,
+0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b,
+0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
+0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab,
+0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3,
+0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
+0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3,
+0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb,
+0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
+0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb,
+0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3,
+0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
+0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3,
+0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb,
+0xfc, 0xfd, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+
+/* Division table for ( 65535/x ); x = 0 to 512 */
+const M4VIFI_UInt16 M4VIFI_DivTable[512]
+= {
+0, 65535, 32768, 21845, 16384, 13107, 10922, 9362,
+8192, 7281, 6553, 5957, 5461, 5041, 4681, 4369,
+4096, 3855, 3640, 3449, 3276, 3120, 2978, 2849,
+2730, 2621, 2520, 2427, 2340, 2259, 2184, 2114,
+2048, 1985, 1927, 1872, 1820, 1771, 1724, 1680,
+1638, 1598, 1560, 1524, 1489, 1456, 1424, 1394,
+1365, 1337, 1310, 1285, 1260, 1236, 1213, 1191,
+1170, 1149, 1129, 1110, 1092, 1074, 1057, 1040,
+1024, 1008, 992, 978, 963, 949, 936, 923,
+910, 897, 885, 873, 862, 851, 840, 829,
+819, 809, 799, 789, 780, 771, 762, 753,
+744, 736, 728, 720, 712, 704, 697, 689,
+682, 675, 668, 661, 655, 648, 642, 636,
+630, 624, 618, 612, 606, 601, 595, 590,
+585, 579, 574, 569, 564, 560, 555, 550,
+546, 541, 537, 532, 528, 524, 520, 516,
+512, 508, 504, 500, 496, 492, 489, 485,
+481, 478, 474, 471, 468, 464, 461, 458,
+455, 451, 448, 445, 442, 439, 436, 434,
+431, 428, 425, 422, 420, 417, 414, 412,
+409, 407, 404, 402, 399, 397, 394, 392,
+390, 387, 385, 383, 381, 378, 376, 374,
+372, 370, 368, 366, 364, 362, 360, 358,
+356, 354, 352, 350, 348, 346, 344, 343,
+341, 339, 337, 336, 334, 332, 330, 329,
+327, 326, 324, 322, 321, 319, 318, 316,
+315, 313, 312, 310, 309, 307, 306, 304,
+303, 302, 300, 299, 297, 296, 295, 293,
+292, 291, 289, 288, 287, 286, 284, 283,
+282, 281, 280, 278, 277, 276, 275, 274,
+273, 271, 270, 269, 268, 267, 266, 265,
+264, 263, 262, 261, 260, 259, 258, 257,
+256, 255, 254, 253, 252, 251, 250, 249,
+248, 247, 246, 245, 244, 243, 242, 241,
+240, 240, 239, 238, 237, 236, 235, 234,
+234, 233, 232, 231, 230, 229, 229, 228,
+227, 226, 225, 225, 224, 223, 222, 222,
+221, 220, 219, 219, 218, 217, 217, 216,
+215, 214, 214, 213, 212, 212, 211, 210,
+210, 209, 208, 208, 207, 206, 206, 205,
+204, 204, 203, 202, 202, 201, 201, 200,
+199, 199, 198, 197, 197, 196, 196, 195,
+195, 194, 193, 193, 192, 192, 191, 191,
+190, 189, 189, 188, 188, 187, 187, 186,
+186, 185, 185, 184, 184, 183, 183, 182,
+182, 181, 181, 180, 180, 179, 179, 178,
+178, 177, 177, 176, 176, 175, 175, 174,
+174, 173, 173, 172, 172, 172, 171, 171,
+170, 170, 169, 169, 168, 168, 168, 167,
+167, 166, 166, 165, 165, 165, 164, 164,
+163, 163, 163, 162, 162, 161, 161, 161,
+160, 160, 159, 159, 159, 158, 158, 157,
+157, 157, 156, 156, 156, 155, 155, 154,
+154, 154, 153, 153, 153, 152, 152, 152,
+151, 151, 151, 150, 150, 149, 149, 149,
+148, 148, 148, 147, 147, 147, 146, 146,
+146, 145, 145, 145, 144, 144, 144, 144,
+143, 143, 143, 142, 142, 142, 141, 141,
+141, 140, 140, 140, 140, 139, 139, 139,
+138, 138, 138, 137, 137, 137, 137, 136,
+136, 136, 135, 135, 135, 135, 134, 134,
+134, 134, 133, 133, 133, 132, 132, 132,
+132, 131, 131, 131, 131, 130, 130, 130,
+130, 129, 129, 129, 129, 128, 128, 128
+};
+
+const M4VIFI_Int32 const_storage1[8]
+= {
+0x00002568, 0x00003343,0x00000649,0x00000d0f, 0x0000D86C, 0x0000D83B, 0x00010000, 0x00010000
+};
+
+const M4VIFI_Int32 const_storage[8]
+= {
+0x00002568, 0x00003343, 0x1BF800, 0x00000649, 0x00000d0f, 0x110180, 0x40cf, 0x22BE00
+};
+
+
+const M4VIFI_UInt16 *M4VIFI_DivTable_zero
+ = &M4VIFI_DivTable[0];
+
+const M4VIFI_UInt8 *M4VIFI_ClipTable_zero
+ = &M4VIFI_ClipTable[500];
+
+M4VIFI_UInt8 M4VIFI_YUV420PlanarToYUV420Semiplanar(void *user_data,
+ M4VIFI_ImagePlane *PlaneIn, M4VIFI_ImagePlane *PlaneOut ) {
+
+ M4VIFI_UInt32 i;
+ M4VIFI_UInt8 *p_buf_src, *p_buf_dest, *p_buf_src_u, *p_buf_src_v;
+ M4VIFI_UInt8 return_code = M4VIFI_OK;
+
+ /* the filter is implemented with the assumption that the width is equal to stride */
+ if(PlaneIn[0].u_width != PlaneIn[0].u_stride)
+ return M4VIFI_INVALID_PARAM;
+
+ /* The input Y Plane is the same as the output Y Plane */
+ p_buf_src = &(PlaneIn[0].pac_data[PlaneIn[0].u_topleft]);
+ p_buf_dest = &(PlaneOut[0].pac_data[PlaneOut[0].u_topleft]);
+ M4OSA_memcpy((M4OSA_Int8*)p_buf_dest,(M4OSA_Int8*)p_buf_src ,
+ PlaneOut[0].u_width * PlaneOut[0].u_height);
+
+ /* The U and V components are planar. The need to be made interleaved */
+ p_buf_src_u = &(PlaneIn[1].pac_data[PlaneIn[1].u_topleft]);
+ p_buf_src_v = &(PlaneIn[2].pac_data[PlaneIn[2].u_topleft]);
+ p_buf_dest = &(PlaneOut[1].pac_data[PlaneOut[1].u_topleft]);
+
+ for(i = 0; i < PlaneOut[1].u_width*PlaneOut[1].u_height; i++)
+ {
+ *p_buf_dest++ = *p_buf_src_u++;
+ *p_buf_dest++ = *p_buf_src_v++;
+ }
+ return return_code;
+}
+
+M4VIFI_UInt8 M4VIFI_SemiplanarYUV420toYUV420(void *user_data,
+ M4VIFI_ImagePlane *PlaneIn, M4VIFI_ImagePlane *PlaneOut ) {
+
+ M4VIFI_UInt32 i;
+ M4VIFI_UInt8 *p_buf_src, *p_buf_dest, *p_buf_src_u, *p_buf_src_v;
+ M4VIFI_UInt8 *p_buf_dest_u,*p_buf_dest_v,*p_buf_src_uv;
+ M4VIFI_UInt8 return_code = M4VIFI_OK;
+
+ /* the filter is implemented with the assumption that the width is equal to stride */
+ if(PlaneIn[0].u_width != PlaneIn[0].u_stride)
+ return M4VIFI_INVALID_PARAM;
+
+ /* The input Y Plane is the same as the output Y Plane */
+ p_buf_src = &(PlaneIn[0].pac_data[PlaneIn[0].u_topleft]);
+ p_buf_dest = &(PlaneOut[0].pac_data[PlaneOut[0].u_topleft]);
+ M4OSA_memcpy((M4OSA_Int8*)p_buf_dest,(M4OSA_Int8*)p_buf_src ,
+ PlaneOut[0].u_width * PlaneOut[0].u_height);
+
+ /* The U and V components are planar. The need to be made interleaved */
+ p_buf_src_uv = &(PlaneIn[1].pac_data[PlaneIn[1].u_topleft]);
+ p_buf_dest_u = &(PlaneOut[1].pac_data[PlaneOut[1].u_topleft]);
+ p_buf_dest_v = &(PlaneOut[2].pac_data[PlaneOut[2].u_topleft]);
+
+ for(i = 0; i < PlaneOut[1].u_width*PlaneOut[1].u_height; i++)
+ {
+ *p_buf_dest_u++ = *p_buf_src_uv++;
+ *p_buf_dest_v++ = *p_buf_src_uv++;
+ }
+ return return_code;
+}
+
+
+/**
+ ******************************************************************************
+ * prototype M4VSS3GPP_externalVideoEffectColor(M4OSA_Void *pFunctionContext,
+ * M4VIFI_ImagePlane *PlaneIn,
+ * M4VIFI_ImagePlane *PlaneOut,
+ * M4VSS3GPP_ExternalProgress *pProgress,
+ * M4OSA_UInt32 uiEffectKind)
+ *
+ * @brief This function apply a color effect on an input YUV420 planar frame
+ * @note
+ * @param pFunctionContext(IN) Contains which color to apply (not very clean ...)
+ * @param PlaneIn (IN) Input YUV420 planar
+ * @param PlaneOut (IN/OUT) Output YUV420 planar
+ * @param pProgress (IN/OUT) Progress indication (0-100)
+ * @param uiEffectKind (IN) Unused
+ *
+ * @return M4VIFI_OK: No error
+ ******************************************************************************
+*/
+M4OSA_ERR M4VSS3GPP_externalVideoEffectColor(M4OSA_Void *pFunctionContext,
+ M4VIFI_ImagePlane *PlaneIn, M4VIFI_ImagePlane *PlaneOut,
+ M4VSS3GPP_ExternalProgress *pProgress, M4OSA_UInt32 uiEffectKind) {
+
+ M4VIFI_Int32 plane_number;
+ M4VIFI_UInt32 i,j;
+ M4VIFI_UInt8 *p_buf_src, *p_buf_dest;
+ M4xVSS_ColorStruct* ColorContext = (M4xVSS_ColorStruct*)pFunctionContext;
+
+ for (plane_number = 0; plane_number < 3; plane_number++)
+ {
+ p_buf_src =
+ &(PlaneIn[plane_number].pac_data[PlaneIn[plane_number].u_topleft]);
+
+ p_buf_dest =
+ &(PlaneOut[plane_number].pac_data[PlaneOut[plane_number].u_topleft]);
+ for (i = 0; i < PlaneOut[plane_number].u_height; i++)
+ {
+ /**
+ * Chrominance */
+ if(plane_number==1 || plane_number==2)
+ {
+ //switch ((M4OSA_UInt32)pFunctionContext) // commented because a structure for the effects context exist
+ switch (ColorContext->colorEffectType)
+ {
+ case M4xVSS_kVideoEffectType_BlackAndWhite:
+ M4OSA_memset((M4OSA_MemAddr8)p_buf_dest,
+ PlaneIn[plane_number].u_width, 128);
+ break;
+ case M4xVSS_kVideoEffectType_Pink:
+ M4OSA_memset((M4OSA_MemAddr8)p_buf_dest,
+ PlaneIn[plane_number].u_width, 255);
+ break;
+ case M4xVSS_kVideoEffectType_Green:
+ M4OSA_memset((M4OSA_MemAddr8)p_buf_dest,
+ PlaneIn[plane_number].u_width, 0);
+ break;
+ case M4xVSS_kVideoEffectType_Sepia:
+ if(plane_number==1)
+ {
+ M4OSA_memset((M4OSA_MemAddr8)p_buf_dest,
+ PlaneIn[plane_number].u_width, 117);
+ }
+ else
+ {
+ M4OSA_memset((M4OSA_MemAddr8)p_buf_dest,
+ PlaneIn[plane_number].u_width, 139);
+ }
+ break;
+ case M4xVSS_kVideoEffectType_Negative:
+ M4OSA_memcpy((M4OSA_MemAddr8)p_buf_dest,
+ (M4OSA_MemAddr8)p_buf_src ,PlaneOut[plane_number].u_width);
+ break;
+
+ case M4xVSS_kVideoEffectType_ColorRGB16:
+ {
+ M4OSA_UInt16 r = 0,g = 0,b = 0,y = 0,u = 0,v = 0;
+
+ /*first get the r, g, b*/
+ b = (ColorContext->rgb16ColorData & 0x001f);
+ g = (ColorContext->rgb16ColorData & 0x07e0)>>5;
+ r = (ColorContext->rgb16ColorData & 0xf800)>>11;
+
+ /*keep y, but replace u and v*/
+ if(plane_number==1)
+ {
+ /*then convert to u*/
+ u = U16(r, g, b);
+ M4OSA_memset((M4OSA_MemAddr8)p_buf_dest,
+ PlaneIn[plane_number].u_width, (M4OSA_UInt8)u);
+ }
+ if(plane_number==2)
+ {
+ /*then convert to v*/
+ v = V16(r, g, b);
+ M4OSA_memset((M4OSA_MemAddr8)p_buf_dest,
+ PlaneIn[plane_number].u_width, (M4OSA_UInt8)v);
+ }
+ }
+ break;
+ case M4xVSS_kVideoEffectType_Gradient:
+ {
+ M4OSA_UInt16 r = 0,g = 0,b = 0,y = 0,u = 0,v = 0;
+
+ /*first get the r, g, b*/
+ b = (ColorContext->rgb16ColorData & 0x001f);
+ g = (ColorContext->rgb16ColorData & 0x07e0)>>5;
+ r = (ColorContext->rgb16ColorData & 0xf800)>>11;
+
+ /*for color gradation*/
+ b = (M4OSA_UInt16)( b - ((b*i)/PlaneIn[plane_number].u_height));
+ g = (M4OSA_UInt16)(g - ((g*i)/PlaneIn[plane_number].u_height));
+ r = (M4OSA_UInt16)(r - ((r*i)/PlaneIn[plane_number].u_height));
+
+ /*keep y, but replace u and v*/
+ if(plane_number==1)
+ {
+ /*then convert to u*/
+ u = U16(r, g, b);
+ M4OSA_memset((M4OSA_MemAddr8)p_buf_dest,
+ PlaneIn[plane_number].u_width, (M4OSA_UInt8)u);
+ }
+ if(plane_number==2)
+ {
+ /*then convert to v*/
+ v = V16(r, g, b);
+ M4OSA_memset((M4OSA_MemAddr8)p_buf_dest,
+ PlaneIn[plane_number].u_width, (M4OSA_UInt8)v);
+ }
+ }
+ break;
+ }
+ }
+ /**
+ * Luminance */
+ else
+ {
+ //switch ((M4OSA_UInt32)pFunctionContext)// commented because a structure for the effects context exist
+ switch (ColorContext->colorEffectType)
+ {
+ case M4xVSS_kVideoEffectType_Negative:
+ for(j=0;j<PlaneOut[plane_number].u_width;j++)
+ {
+ p_buf_dest[j] = 255 - p_buf_src[j];
+ }
+ break;
+ default:
+ M4OSA_memcpy((M4OSA_MemAddr8)p_buf_dest,
+ (M4OSA_MemAddr8)p_buf_src ,PlaneOut[plane_number].u_width);
+ break;
+ }
+ }
+ p_buf_src += PlaneIn[plane_number].u_stride;
+ p_buf_dest += PlaneOut[plane_number].u_stride;
+ }
+ }
+
+ return M4VIFI_OK;
+}
+
+/**
+ ******************************************************************************
+ * prototype M4VSS3GPP_externalVideoEffectFraming(M4OSA_Void *pFunctionContext,
+ * M4VIFI_ImagePlane *PlaneIn,
+ * M4VIFI_ImagePlane *PlaneOut,
+ * M4VSS3GPP_ExternalProgress *pProgress,
+ * M4OSA_UInt32 uiEffectKind)
+ *
+ * @brief This function add a fixed or animated image on an input YUV420 planar frame
+ * @note
+ * @param pFunctionContext(IN) Contains which color to apply (not very clean ...)
+ * @param PlaneIn (IN) Input YUV420 planar
+ * @param PlaneOut (IN/OUT) Output YUV420 planar
+ * @param pProgress (IN/OUT) Progress indication (0-100)
+ * @param uiEffectKind (IN) Unused
+ *
+ * @return M4VIFI_OK: No error
+ ******************************************************************************
+*/
+M4OSA_ERR M4VSS3GPP_externalVideoEffectFraming(
+ M4OSA_Void *userData, M4VIFI_ImagePlane PlaneIn[3],
+ M4VIFI_ImagePlane *PlaneOut, M4VSS3GPP_ExternalProgress *pProgress,
+ M4OSA_UInt32 uiEffectKind ) {
+
+ M4VIFI_UInt32 x,y;
+
+ M4VIFI_UInt8 *p_in_Y = PlaneIn[0].pac_data;
+ M4VIFI_UInt8 *p_in_U = PlaneIn[1].pac_data;
+ M4VIFI_UInt8 *p_in_V = PlaneIn[2].pac_data;
+
+ M4xVSS_FramingStruct* Framing = M4OSA_NULL;
+ M4xVSS_FramingStruct* currentFraming = M4OSA_NULL;
+ M4VIFI_UInt8 *FramingRGB = M4OSA_NULL;
+
+ M4VIFI_UInt8 *p_out0;
+ M4VIFI_UInt8 *p_out1;
+ M4VIFI_UInt8 *p_out2;
+
+ M4VIFI_UInt32 topleft[2];
+
+ M4OSA_UInt8 transparent1 =
+ (M4OSA_UInt8)((TRANSPARENT_COLOR & 0xFF00)>>8);
+ M4OSA_UInt8 transparent2 = (M4OSA_UInt8)TRANSPARENT_COLOR;
+
+#ifndef DECODE_GIF_ON_SAVING
+ Framing = (M4xVSS_FramingStruct *)userData;
+ currentFraming = (M4xVSS_FramingStruct *)Framing->pCurrent;
+ FramingRGB = Framing->FramingRgb->pac_data;
+#endif /*DECODE_GIF_ON_SAVING*/
+
+#ifdef DECODE_GIF_ON_SAVING
+ M4OSA_ERR err;
+ Framing =
+ (M4xVSS_FramingStruct *)((M4xVSS_FramingContext*)userData)->aFramingCtx;
+ if(Framing == M4OSA_NULL)
+ {
+ ((M4xVSS_FramingContext*)userData)->clipTime = pProgress->uiOutputTime;
+ err = M4xVSS_internalDecodeGIF(userData);
+ if(M4NO_ERROR != err)
+ {
+ M4OSA_TRACE1_1("M4VSS3GPP_externalVideoEffectFraming: \
+ Error in M4xVSS_internalDecodeGIF: 0x%x", err);
+ return err;
+ }
+ Framing =
+ (M4xVSS_FramingStruct *)((M4xVSS_FramingContext*)userData)->aFramingCtx;
+ /* Initializes first GIF time */
+ ((M4xVSS_FramingContext*)userData)->current_gif_time =
+ pProgress->uiOutputTime;
+ }
+ currentFraming = (M4xVSS_FramingStruct *)Framing;
+ FramingRGB = Framing->FramingRgb->pac_data;
+#endif /*DECODE_GIF_ON_SAVING*/
+
+ /**
+ * Initialize input / output plane pointers */
+ p_in_Y += PlaneIn[0].u_topleft;
+ p_in_U += PlaneIn[1].u_topleft;
+ p_in_V += PlaneIn[2].u_topleft;
+
+ p_out0 = PlaneOut[0].pac_data;
+ p_out1 = PlaneOut[1].pac_data;
+ p_out2 = PlaneOut[2].pac_data;
+
+ /**
+ * Depending on time, initialize Framing frame to use */
+ if(Framing->previousClipTime == -1)
+ {
+ Framing->previousClipTime = pProgress->uiOutputTime;
+ }
+
+ /**
+ * If the current clip time has reach the duration of one frame of the framing picture
+ * we need to step to next framing picture */
+#ifdef DECODE_GIF_ON_SAVING
+ if(((M4xVSS_FramingContext*)userData)->b_animated == M4OSA_TRUE)
+ {
+ while((((M4xVSS_FramingContext*)userData)->current_gif_time + currentFraming->duration) < pProgress->uiOutputTime)
+ {
+ ((M4xVSS_FramingContext*)userData)->clipTime =
+ pProgress->uiOutputTime;
+
+ err = M4xVSS_internalDecodeGIF(userData);
+ if(M4NO_ERROR != err)
+ {
+ M4OSA_TRACE1_1("M4VSS3GPP_externalVideoEffectFraming: Error in M4xVSS_internalDecodeGIF: 0x%x", err);
+ return err;
+ }
+ if(currentFraming->duration != 0)
+ {
+ ((M4xVSS_FramingContext*)userData)->current_gif_time += currentFraming->duration;
+ }
+ else
+ {
+ ((M4xVSS_FramingContext*)userData)->current_gif_time +=
+ pProgress->uiOutputTime - Framing->previousClipTime;
+ }
+ Framing = (M4xVSS_FramingStruct *)((M4xVSS_FramingContext*)userData)->aFramingCtx;
+ currentFraming = (M4xVSS_FramingStruct *)Framing;
+ FramingRGB = Framing->FramingRgb->pac_data;
+ }
+ }
+#else
+ Framing->pCurrent = currentFraming->pNext;
+ currentFraming = (M4xVSS_FramingStruct*)Framing->pCurrent;
+#endif /*DECODE_GIF_ON_SAVING*/
+
+ Framing->previousClipTime = pProgress->uiOutputTime;
+ FramingRGB = currentFraming->FramingRgb->pac_data;
+ topleft[0] = currentFraming->topleft_x;
+ topleft[1] = currentFraming->topleft_y;
+
+ for( x=0 ;x < PlaneIn[0].u_height ; x++)
+ {
+ for( y=0 ;y < PlaneIn[0].u_width ; y++)
+ {
+ /**
+ * To handle framing with input size != output size
+ * Framing is applyed if coordinates matches between framing/topleft and input plane */
+ if( y < (topleft[0] + currentFraming->FramingYuv[0].u_width) &&
+ y >= topleft[0] &&
+ x < (topleft[1] + currentFraming->FramingYuv[0].u_height) &&
+ x >= topleft[1])
+ {
+
+ /*Alpha blending support*/
+ M4OSA_Float alphaBlending = 1;
+#ifdef DECODE_GIF_ON_SAVING
+ M4xVSS_internalEffectsAlphaBlending* alphaBlendingStruct =
+ (M4xVSS_internalEffectsAlphaBlending*)((M4xVSS_FramingContext*)userData)->alphaBlendingStruct;
+#else
+ M4xVSS_internalEffectsAlphaBlending* alphaBlendingStruct =
+ (M4xVSS_internalEffectsAlphaBlending*)((M4xVSS_FramingStruct*)userData)->alphaBlendingStruct;
+#endif //#ifdef DECODE_GIF_ON_SAVING
+
+ if(alphaBlendingStruct != M4OSA_NULL)
+ {
+ if(pProgress->uiProgress >= 0 && pProgress->uiProgress < (M4OSA_UInt32)(alphaBlendingStruct->m_fadeInTime*10))
+ {
+ alphaBlending = ((M4OSA_Float)(alphaBlendingStruct->m_middle - alphaBlendingStruct->m_start)*pProgress->uiProgress/(alphaBlendingStruct->m_fadeInTime*10));
+ alphaBlending += alphaBlendingStruct->m_start;
+ alphaBlending /= 100;
+ }
+ else if(pProgress->uiProgress >= (M4OSA_UInt32)(alphaBlendingStruct->m_fadeInTime*10) && pProgress->uiProgress < 1000 - (M4OSA_UInt32)(alphaBlendingStruct->m_fadeOutTime*10))
+ {
+ alphaBlending = (M4OSA_Float)((M4OSA_Float)alphaBlendingStruct->m_middle/100);
+ }
+ else if(pProgress->uiProgress >= 1000 - (M4OSA_UInt32)(alphaBlendingStruct->m_fadeOutTime*10))
+ {
+ alphaBlending = ((M4OSA_Float)(alphaBlendingStruct->m_middle - alphaBlendingStruct->m_end))*(1000 - pProgress->uiProgress)/(alphaBlendingStruct->m_fadeOutTime*10);
+ alphaBlending += alphaBlendingStruct->m_end;
+ alphaBlending /= 100;
+ }
+ }
+
+ /**/
+
+ if((*(FramingRGB)==transparent1) && (*(FramingRGB+1)==transparent2))
+ {
+ *( p_out0+y+x*PlaneOut[0].u_stride)=(*(p_in_Y+y+x*PlaneIn[0].u_stride));
+ *( p_out1+(y>>1)+(x>>1)*PlaneOut[1].u_stride)=(*(p_in_U+(y>>1)+(x>>1)*PlaneIn[1].u_stride));
+ *( p_out2+(y>>1)+(x>>1)*PlaneOut[2].u_stride)=(*(p_in_V+(y>>1)+(x>>1)*PlaneIn[2].u_stride));
+ }
+ else
+ {
+ *( 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;
+ *( p_out0+y+x*PlaneOut[0].u_stride)+=(*(p_in_Y+y+x*PlaneIn[0].u_stride))*(1-alphaBlending);
+ *( 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;
+ *( p_out1+(y>>1)+(x>>1)*PlaneOut[1].u_stride)+=(*(p_in_U+(y>>1)+(x>>1)*PlaneIn[1].u_stride))*(1-alphaBlending);
+ *( 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;
+ *( p_out2+(y>>1)+(x>>1)*PlaneOut[2].u_stride)+=(*(p_in_V+(y>>1)+(x>>1)*PlaneIn[2].u_stride))*(1-alphaBlending);
+ }
+ if( PlaneIn[0].u_width < (topleft[0] + currentFraming->FramingYuv[0].u_width) &&
+ y == PlaneIn[0].u_width-1)
+ {
+ FramingRGB = FramingRGB + 2 * (topleft[0] + currentFraming->FramingYuv[0].u_width - PlaneIn[0].u_width + 1);
+ }
+ else
+ {
+ FramingRGB = FramingRGB + 2;
+ }
+ }
+ /**
+ * Just copy input plane to output plane */
+ else
+ {
+ *( p_out0+y+x*PlaneOut[0].u_stride)=*(p_in_Y+y+x*PlaneIn[0].u_stride);
+ *( p_out1+(y>>1)+(x>>1)*PlaneOut[1].u_stride)=*(p_in_U+(y>>1)+(x>>1)*PlaneIn[1].u_stride);
+ *( p_out2+(y>>1)+(x>>1)*PlaneOut[2].u_stride)=*(p_in_V+(y>>1)+(x>>1)*PlaneIn[2].u_stride);
+ }
+ }
+ }
+
+#ifdef DECODE_GIF_ON_SAVING
+ if(pProgress->bIsLast == M4OSA_TRUE
+ && (M4OSA_Bool)((M4xVSS_FramingContext*)userData)->b_IsFileGif == M4OSA_TRUE)
+ {
+ M4xVSS_internalDecodeGIF_Cleaning((M4xVSS_FramingContext*)userData);
+ }
+#endif /*DECODE_GIF_ON_SAVING*/
+ return M4VIFI_OK;
+}
+
+
+/**
+ ******************************************************************************
+ * prototype M4VSS3GPP_externalVideoEffectFifties(M4OSA_Void *pFunctionContext,
+ * M4VIFI_ImagePlane *PlaneIn,
+ * M4VIFI_ImagePlane *PlaneOut,
+ * M4VSS3GPP_ExternalProgress *pProgress,
+ * M4OSA_UInt32 uiEffectKind)
+ *
+ * @brief This function make a video look as if it was taken in the fifties
+ * @note
+ * @param pUserData (IN) Context
+ * @param pPlaneIn (IN) Input YUV420 planar
+ * @param pPlaneOut (IN/OUT) Output YUV420 planar
+ * @param pProgress (IN/OUT) Progress indication (0-100)
+ * @param uiEffectKind (IN) Unused
+ *
+ * @return M4VIFI_OK: No error
+ * @return M4ERR_PARAMETER: pFiftiesData, pPlaneOut or pProgress are NULL (DEBUG only)
+ ******************************************************************************
+*/
+M4OSA_ERR M4VSS3GPP_externalVideoEffectFifties(
+ M4OSA_Void *pUserData, M4VIFI_ImagePlane *pPlaneIn,
+ M4VIFI_ImagePlane *pPlaneOut, M4VSS3GPP_ExternalProgress *pProgress,
+ M4OSA_UInt32 uiEffectKind )
+{
+ M4VIFI_UInt32 x, y, xShift;
+ M4VIFI_UInt8 *pInY = pPlaneIn[0].pac_data;
+ M4VIFI_UInt8 *pOutY, *pInYbegin;
+ M4VIFI_UInt8 *pInCr,* pOutCr;
+ M4VIFI_Int32 plane_number;
+
+ /* Internal context*/
+ M4xVSS_FiftiesStruct* p_FiftiesData = (M4xVSS_FiftiesStruct *)pUserData;
+
+ /* Initialize input / output plane pointers */
+ pInY += pPlaneIn[0].u_topleft;
+ pOutY = pPlaneOut[0].pac_data;
+ pInYbegin = pInY;
+
+ /* Initialize the random */
+ if(p_FiftiesData->previousClipTime < 0)
+ {
+ M4OSA_randInit();
+ M4OSA_rand((M4OSA_Int32*)&(p_FiftiesData->shiftRandomValue), (pPlaneIn[0].u_height) >> 4);
+ M4OSA_rand((M4OSA_Int32*)&(p_FiftiesData->stripeRandomValue), (pPlaneIn[0].u_width)<< 2);
+ p_FiftiesData->previousClipTime = pProgress->uiOutputTime;
+ }
+
+ /* Choose random values if we have reached the duration of a partial effect */
+ else if( (pProgress->uiOutputTime - p_FiftiesData->previousClipTime) > p_FiftiesData->fiftiesEffectDuration)
+ {
+ M4OSA_rand((M4OSA_Int32*)&(p_FiftiesData->shiftRandomValue), (pPlaneIn[0].u_height) >> 4);
+ M4OSA_rand((M4OSA_Int32*)&(p_FiftiesData->stripeRandomValue), (pPlaneIn[0].u_width)<< 2);
+ p_FiftiesData->previousClipTime = pProgress->uiOutputTime;
+ }
+
+ /* Put in Sepia the chrominance */
+ for (plane_number = 1; plane_number < 3; plane_number++)
+ {
+ pInCr = pPlaneIn[plane_number].pac_data + pPlaneIn[plane_number].u_topleft;
+ pOutCr = pPlaneOut[plane_number].pac_data + pPlaneOut[plane_number].u_topleft;
+
+ for (x = 0; x < pPlaneOut[plane_number].u_height; x++)
+ {
+ if (1 == plane_number)
+ M4OSA_memset((M4OSA_MemAddr8)pOutCr, pPlaneIn[plane_number].u_width, 117); /* U value */
+ else
+ M4OSA_memset((M4OSA_MemAddr8)pOutCr, pPlaneIn[plane_number].u_width, 139); /* V value */
+
+ pInCr += pPlaneIn[plane_number].u_stride;
+ pOutCr += pPlaneOut[plane_number].u_stride;
+ }
+ }
+
+ /* Compute the new pixels values */
+ for( x = 0 ; x < pPlaneIn[0].u_height ; x++)
+ {
+ M4VIFI_UInt8 *p_outYtmp, *p_inYtmp;
+
+ /* Compute the xShift (random value) */
+ if (0 == (p_FiftiesData->shiftRandomValue % 5 ))
+ xShift = (x + p_FiftiesData->shiftRandomValue ) % (pPlaneIn[0].u_height - 1);
+ else
+ xShift = (x + (pPlaneIn[0].u_height - p_FiftiesData->shiftRandomValue) ) % (pPlaneIn[0].u_height - 1);
+
+ /* Initialize the pointers */
+ p_outYtmp = pOutY + 1; /* yShift of 1 pixel */
+ p_inYtmp = pInYbegin + (xShift * pPlaneIn[0].u_stride); /* Apply the xShift */
+
+ for( y = 0 ; y < pPlaneIn[0].u_width ; y++)
+ {
+ /* Set Y value */
+ if (xShift > (pPlaneIn[0].u_height - 4))
+ *p_outYtmp = 40; /* Add some horizontal black lines between the two parts of the image */
+ else if ( y == p_FiftiesData->stripeRandomValue)
+ *p_outYtmp = 90; /* Add a random vertical line for the bulk */
+ else
+ *p_outYtmp = *p_inYtmp;
+
+
+ /* Go to the next pixel */
+ p_outYtmp++;
+ p_inYtmp++;
+
+ /* Restart at the beginning of the line for the last pixel*/
+ if (y == (pPlaneIn[0].u_width - 2))
+ p_outYtmp = pOutY;
+ }
+
+ /* Go to the next line */
+ pOutY += pPlaneOut[0].u_stride;
+ }
+
+ return M4VIFI_OK;
+}
+
+unsigned char M4VFL_modifyLumaWithScale(M4ViComImagePlane *plane_in,
+ M4ViComImagePlane *plane_out,
+ unsigned long lum_factor,
+ void *user_data)
+{
+ unsigned short *p_src, *p_dest, *p_src_line, *p_dest_line;
+ unsigned char *p_csrc, *p_cdest, *p_csrc_line, *p_cdest_line;
+ unsigned long pix_src;
+ unsigned long u_outpx, u_outpx2;
+ unsigned long u_width, u_stride, u_stride_out,u_height, pix;
+ long i, j;
+
+ /* copy or filter chroma */
+ u_width = plane_in[1].u_width;
+ u_height = plane_in[1].u_height;
+ u_stride = plane_in[1].u_stride;
+ u_stride_out = plane_out[1].u_stride;
+ p_cdest_line = (unsigned char *) &plane_out[1].pac_data[plane_out[1].u_topleft];
+ p_csrc_line = (unsigned char *) &plane_in[1].pac_data[plane_in[1].u_topleft];
+
+ if (lum_factor > 256)
+ {
+ p_cdest = (unsigned char *) &plane_out[2].pac_data[plane_out[2].u_topleft];
+ p_csrc = (unsigned char *) &plane_in[2].pac_data[plane_in[2].u_topleft];
+ /* copy chroma */
+ for (j = u_height; j != 0; j--)
+ {
+ for (i = u_width; i != 0; i--)
+ {
+ M4OSA_memcpy((M4OSA_MemAddr8)p_cdest_line, (M4OSA_MemAddr8)p_csrc_line, u_width);
+ M4OSA_memcpy((M4OSA_MemAddr8)p_cdest, (M4OSA_MemAddr8)p_csrc, u_width);
+ }
+ p_cdest_line += u_stride_out;
+ p_cdest += u_stride_out;
+ p_csrc_line += u_stride;
+ p_csrc += u_stride;
+ }
+ }
+ else
+ {
+ /* filter chroma */
+ pix = (1024 - lum_factor) << 7;
+ for (j = u_height; j != 0; j--)
+ {
+ p_cdest = p_cdest_line;
+ p_csrc = p_csrc_line;
+ for (i = u_width; i != 0; i--)
+ {
+ *p_cdest++ = ((pix + (*p_csrc++ & 0xFF) * lum_factor) >> LUM_FACTOR_MAX);
+ }
+ p_cdest_line += u_stride_out;
+ p_csrc_line += u_stride;
+ }
+ p_cdest_line = (unsigned char *) &plane_out[2].pac_data[plane_out[2].u_topleft];
+ p_csrc_line = (unsigned char *) &plane_in[2].pac_data[plane_in[2].u_topleft];
+ for (j = u_height; j != 0; j--)
+ {
+ p_cdest = p_cdest_line;
+ p_csrc = p_csrc_line;
+ for (i = u_width; i != 0; i--)
+ {
+ *p_cdest++ = ((pix + (*p_csrc & 0xFF) * lum_factor) >> LUM_FACTOR_MAX);
+ }
+ p_cdest_line += u_stride_out;
+ p_csrc_line += u_stride;
+ }
+ }
+ /* apply luma factor */
+ u_width = plane_in[0].u_width;
+ u_height = plane_in[0].u_height;
+ u_stride = (plane_in[0].u_stride >> 1);
+ u_stride_out = (plane_out[0].u_stride >> 1);
+ p_dest = (unsigned short *) &plane_out[0].pac_data[plane_out[0].u_topleft];
+ p_src = (unsigned short *) &plane_in[0].pac_data[plane_in[0].u_topleft];
+ p_dest_line = p_dest;
+ p_src_line = p_src;
+
+ for (j = u_height; j != 0; j--)
+ {
+ p_dest = p_dest_line;
+ p_src = p_src_line;
+ for (i = (u_width >> 1); i != 0; i--)
+ {
+ pix_src = (unsigned long) *p_src++;
+ pix = pix_src & 0xFF;
+ u_outpx = ((pix * lum_factor) >> LUM_FACTOR_MAX);
+ pix = ((pix_src & 0xFF00) >> 8);
+ u_outpx2 = (((pix * lum_factor) >> LUM_FACTOR_MAX)<< 8) ;
+ *p_dest++ = (unsigned short) (u_outpx2 | u_outpx);
+ }
+ p_dest_line += u_stride_out;
+ p_src_line += u_stride;
+ }
+
+ return 0;
+}
+
+/**
+ ******************************************************************************
+ * unsigned char M4VFL_applyCurtain(M4ViComImagePlane *plane_in, M4ViComImagePlane *plane_out, M4VFL_CurtainParam *curtain_factor, void *user_data)
+ * @author Beatrice Nezot (PHILIPS Software Vision)
+ * @brief This function applies a black curtain onto a YUV420 image.
+ * @note THis function writes black lines either at the top of the image or at
+ * the bottom of the image. The other lines are copied from the source image.
+ * First the number of black lines is compted and is rounded to an even integer.
+ * @param plane_in: (IN) pointer to the 3 image planes of the source image
+ * @param plane_out: (OUT) pointer to the 3 image planes of the destination image
+ * @param user_data: (IN) pointer to some user_data
+ * @param curtain_factor: (IN) structure with the parameters of the curtain (nb of black lines and if at the top/bottom of the image)
+ * @return 0: there is no error
+ ******************************************************************************
+*/
+unsigned char M4VFL_applyCurtain(M4ViComImagePlane *plane_in, M4ViComImagePlane *plane_out, M4VFL_CurtainParam *curtain_factor, void *user_data)
+{
+ unsigned char *p_src, *p_srcu, *p_srcv,*p_dest, *p_destu, *p_destv;
+ unsigned long u_width, u_widthuv, u_stride_out, u_stride_out_uv,u_stride, u_stride_uv,u_height;
+ long j;
+ unsigned long nb_black_lines;
+
+ u_width = plane_in[0].u_width;
+ u_height = plane_in[0].u_height;
+ u_stride_out = plane_out[0].u_stride ;
+ u_stride_out_uv = plane_out[1].u_stride;
+ p_dest = (unsigned char *) &plane_out[0].pac_data[plane_out[0].u_topleft];
+ p_destu = (unsigned char *) &plane_out[1].pac_data[plane_out[1].u_topleft];
+ p_destv = (unsigned char *) &plane_out[2].pac_data[plane_out[2].u_topleft];
+ u_widthuv = u_width >> 1;
+ u_stride = plane_in[0].u_stride ;
+ u_stride_uv = plane_in[1].u_stride;
+
+ /* nb_black_lines is even */
+ nb_black_lines = (unsigned long) ((curtain_factor->nb_black_lines >> 1) << 1);
+
+ if (curtain_factor->top_is_black)
+ {
+ /* black lines first */
+ /* compute index of of first source pixels (Y, U and V) to copy after the black lines */
+ p_src = (unsigned char *) &plane_in[0].pac_data[plane_in[0].u_topleft + ((nb_black_lines) * plane_in[0].u_stride)];
+ p_srcu = (unsigned char *) &plane_in[1].pac_data[plane_in[1].u_topleft + (((nb_black_lines) * plane_in[1].u_stride) >> 1)];
+ p_srcv = (unsigned char *) &plane_in[2].pac_data[plane_in[2].u_topleft+ (((nb_black_lines) * plane_in[2].u_stride) >> 1)];
+
+ /* write black lines */
+ for (j = (nb_black_lines >> 1); j != 0; j--)
+ {
+ M4OSA_memset((M4OSA_MemAddr8)p_dest, u_width, 0);
+ p_dest += u_stride_out;
+ M4OSA_memset((M4OSA_MemAddr8)p_dest, u_width, 0);
+ p_dest += u_stride_out;
+ M4OSA_memset((M4OSA_MemAddr8)p_destu, u_widthuv, 128);
+ M4OSA_memset((M4OSA_MemAddr8)p_destv, u_widthuv, 128);
+ p_destu += u_stride_out_uv;
+ p_destv += u_stride_out_uv;
+ }
+
+ /* copy from source image */
+ for (j = (u_height - nb_black_lines) >> 1; j != 0; j--)
+ {
+ M4OSA_memcpy((M4OSA_MemAddr8)p_dest, (M4OSA_MemAddr8)p_src, u_width);
+ p_dest += u_stride_out;
+ p_src += u_stride;
+ M4OSA_memcpy((M4OSA_MemAddr8)p_dest, (M4OSA_MemAddr8)p_src, u_width);
+ p_dest += u_stride_out;
+ p_src += u_stride;
+ M4OSA_memcpy((M4OSA_MemAddr8)p_destu, (M4OSA_MemAddr8)p_srcu, u_widthuv);
+ M4OSA_memcpy((M4OSA_MemAddr8)p_destv, (M4OSA_MemAddr8)p_srcv, u_widthuv);
+ p_destu += u_stride_out_uv;
+ p_destv += u_stride_out_uv;
+ p_srcu += u_stride_uv;
+ p_srcv += u_stride_uv;
+ }
+ }
+ else
+ {
+ /* black lines at the bottom of the image */
+ p_src = (unsigned char *) &plane_in[0].pac_data[plane_in[0].u_topleft];
+ p_srcu = (unsigned char *) &plane_in[1].pac_data[plane_in[1].u_topleft];
+ p_srcv = (unsigned char *) &plane_in[2].pac_data[plane_in[2].u_topleft];
+
+ /* copy from source image image */
+ for (j = (nb_black_lines >> 1); j != 0; j--)
+ {
+ M4OSA_memcpy((M4OSA_MemAddr8)p_dest, (M4OSA_MemAddr8)p_src, u_width);
+ p_dest += u_stride_out;
+ p_src += u_stride;
+ M4OSA_memcpy((M4OSA_MemAddr8)p_dest, (M4OSA_MemAddr8)p_src, u_width);
+ p_dest += u_stride_out;
+ p_src += u_stride;
+ M4OSA_memcpy((M4OSA_MemAddr8)p_destu, (M4OSA_MemAddr8)p_srcu, u_widthuv);
+ M4OSA_memcpy((M4OSA_MemAddr8)p_destv, (M4OSA_MemAddr8)p_srcv, u_widthuv);
+ p_destu += u_stride_out_uv;
+ p_destv += u_stride_out_uv;
+ p_srcu += u_stride_uv;
+ p_srcv += u_stride_uv;
+ }
+
+ /* write black lines*/
+ /* the pointers to p_dest, p_destu and p_destv are used through the two loops "for" */
+ for (j = (u_height - nb_black_lines) >> 1; j != 0; j--)
+ {
+ M4OSA_memset((M4OSA_MemAddr8)p_dest, u_width, 0);
+ p_dest += u_stride_out;
+ M4OSA_memset((M4OSA_MemAddr8)p_dest, u_width, 0);
+ p_dest += u_stride_out;
+ M4OSA_memset((M4OSA_MemAddr8)p_destu, u_widthuv, 128);
+ M4OSA_memset((M4OSA_MemAddr8)p_destv, u_widthuv, 128);
+ p_destu += u_stride_out_uv;
+ p_destv += u_stride_out_uv;
+ }
+ }
+
+ return 0;
+}
+
+
+/******************************************************************************
+ * prototype M4OSA_ERR M4xVSS_internalConvertRGBtoYUV(M4xVSS_FramingStruct* framingCtx)
+ * @brief This function converts an RGB565 plane to YUV420 planar
+ * @note It is used only for framing effect
+ * It allocates output YUV planes
+ * @param framingCtx (IN) The framing struct containing input RGB565 plane
+ *
+ * @return M4NO_ERROR: No error
+ * @return M4ERR_PARAMETER: At least one of the function parameters is null
+ * @return M4ERR_ALLOC: Allocation error (no more memory)
+ ******************************************************************************
+*/
+M4OSA_ERR M4xVSS_internalConvertRGBtoYUV(M4xVSS_FramingStruct* framingCtx)
+{
+ M4OSA_ERR err;
+
+ /**
+ * Allocate output YUV planes */
+ framingCtx->FramingYuv = (M4VIFI_ImagePlane*)M4OSA_malloc(3*sizeof(M4VIFI_ImagePlane), M4VS, (M4OSA_Char*)"M4xVSS_internalConvertRGBtoYUV: Output plane YUV");
+ if(framingCtx->FramingYuv == M4OSA_NULL)
+ {
+ M4OSA_TRACE1_0("Allocation error in M4xVSS_internalConvertRGBtoYUV");
+ return M4ERR_ALLOC;
+ }
+ framingCtx->FramingYuv[0].u_width = framingCtx->FramingRgb->u_width;
+ framingCtx->FramingYuv[0].u_height = framingCtx->FramingRgb->u_height;
+ framingCtx->FramingYuv[0].u_topleft = 0;
+ framingCtx->FramingYuv[0].u_stride = framingCtx->FramingRgb->u_width;
+ framingCtx->FramingYuv[0].pac_data = (M4VIFI_UInt8*)M4OSA_malloc((framingCtx->FramingYuv[0].u_width*framingCtx->FramingYuv[0].u_height*3)>>1, M4VS, (M4OSA_Char*)"Alloc for the Convertion output YUV");;
+ if(framingCtx->FramingYuv[0].pac_data == M4OSA_NULL)
+ {
+ M4OSA_TRACE1_0("Allocation error in M4xVSS_internalConvertRGBtoYUV");
+ return M4ERR_ALLOC;
+ }
+ framingCtx->FramingYuv[1].u_width = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[1].u_height = (framingCtx->FramingRgb->u_height)>>1;
+ framingCtx->FramingYuv[1].u_topleft = 0;
+ framingCtx->FramingYuv[1].u_stride = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[1].pac_data = framingCtx->FramingYuv[0].pac_data + framingCtx->FramingYuv[0].u_width * framingCtx->FramingYuv[0].u_height;
+ framingCtx->FramingYuv[2].u_width = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[2].u_height = (framingCtx->FramingRgb->u_height)>>1;
+ framingCtx->FramingYuv[2].u_topleft = 0;
+ framingCtx->FramingYuv[2].u_stride = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[2].pac_data = framingCtx->FramingYuv[1].pac_data + framingCtx->FramingYuv[1].u_width * framingCtx->FramingYuv[1].u_height;
+
+ /**
+ * Convert input RGB 565 to YUV 420 to be able to merge it with output video in framing effect */
+ err = M4VIFI_xVSS_RGB565toYUV420(M4OSA_NULL, framingCtx->FramingRgb, framingCtx->FramingYuv);
+ if(err != M4NO_ERROR)
+ {
+ M4OSA_TRACE1_1("M4xVSS_internalConvertRGBtoYUV: error when converting from RGB to YUV: 0x%x\n", err);
+ }
+
+ framingCtx->duration = 0;
+ framingCtx->previousClipTime = -1;
+ framingCtx->previewOffsetClipTime = -1;
+
+ /**
+ * Only one element in the chained list (no animated image with RGB buffer...) */
+ framingCtx->pCurrent = framingCtx;
+ framingCtx->pNext = framingCtx;
+
+ return M4NO_ERROR;
+}
+
+/******************************************************************************
+ * prototype M4OSA_ERR M4xVSS_internalConvertRGB888toYUV(M4xVSS_FramingStruct* framingCtx)
+ * @brief This function converts an RGB888 plane to YUV420 planar
+ * @note It is used only for framing effect
+ * It allocates output YUV planes
+ * @param framingCtx (IN) The framing struct containing input RGB888 plane
+ *
+ * @return M4NO_ERROR: No error
+ * @return M4ERR_PARAMETER: At least one of the function parameters is null
+ * @return M4ERR_ALLOC: Allocation error (no more memory)
+ ******************************************************************************
+*/
+M4OSA_ERR M4xVSS_internalConvertRGB888toYUV(M4xVSS_FramingStruct* framingCtx)
+{
+ M4OSA_ERR err;
+
+ /**
+ * Allocate output YUV planes */
+ framingCtx->FramingYuv = (M4VIFI_ImagePlane*)M4OSA_malloc(3*sizeof(M4VIFI_ImagePlane), M4VS, (M4OSA_Char*)"M4xVSS_internalConvertRGBtoYUV: Output plane YUV");
+ if(framingCtx->FramingYuv == M4OSA_NULL)
+ {
+ M4OSA_TRACE1_0("Allocation error in M4xVSS_internalConvertRGBtoYUV");
+ return M4ERR_ALLOC;
+ }
+ framingCtx->FramingYuv[0].u_width = framingCtx->FramingRgb->u_width;
+ framingCtx->FramingYuv[0].u_height = framingCtx->FramingRgb->u_height;
+ framingCtx->FramingYuv[0].u_topleft = 0;
+ framingCtx->FramingYuv[0].u_stride = framingCtx->FramingRgb->u_width;
+ framingCtx->FramingYuv[0].pac_data = (M4VIFI_UInt8*)M4OSA_malloc((framingCtx->FramingYuv[0].u_width*framingCtx->FramingYuv[0].u_height*3)>>1, M4VS, (M4OSA_Char*)"Alloc for the Convertion output YUV");;
+ if(framingCtx->FramingYuv[0].pac_data == M4OSA_NULL)
+ {
+ M4OSA_TRACE1_0("Allocation error in M4xVSS_internalConvertRGBtoYUV");
+ return M4ERR_ALLOC;
+ }
+ framingCtx->FramingYuv[1].u_width = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[1].u_height = (framingCtx->FramingRgb->u_height)>>1;
+ framingCtx->FramingYuv[1].u_topleft = 0;
+ framingCtx->FramingYuv[1].u_stride = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[1].pac_data = framingCtx->FramingYuv[0].pac_data + framingCtx->FramingYuv[0].u_width * framingCtx->FramingYuv[0].u_height;
+ framingCtx->FramingYuv[2].u_width = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[2].u_height = (framingCtx->FramingRgb->u_height)>>1;
+ framingCtx->FramingYuv[2].u_topleft = 0;
+ framingCtx->FramingYuv[2].u_stride = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[2].pac_data = framingCtx->FramingYuv[1].pac_data + framingCtx->FramingYuv[1].u_width * framingCtx->FramingYuv[1].u_height;
+
+ /**
+ * Convert input RGB888 to YUV 420 to be able to merge it with output video in framing effect */
+ err = M4VIFI_RGB888toYUV420(M4OSA_NULL, framingCtx->FramingRgb, framingCtx->FramingYuv);
+ if(err != M4NO_ERROR)
+ {
+ M4OSA_TRACE1_1("M4xVSS_internalConvertRGBtoYUV: error when converting from RGB to YUV: 0x%x\n", err);
+ }
+
+ framingCtx->duration = 0;
+ framingCtx->previousClipTime = -1;
+ framingCtx->previewOffsetClipTime = -1;
+
+ /**
+ * Only one element in the chained list (no animated image with RGB buffer...) */
+ framingCtx->pCurrent = framingCtx;
+ framingCtx->pNext = framingCtx;
+
+ return M4NO_ERROR;
+}
+
+/**
+ ******************************************************************************
+ * M4VIFI_UInt8 M4VIFI_RGB565toYUV420 (void *pUserData,
+ * M4VIFI_ImagePlane *pPlaneIn,
+ * M4VIFI_ImagePlane *pPlaneOut)
+ * @author Patrice Martinez / Philips Digital Networks - MP4Net
+ * @brief transform RGB565 image to a YUV420 image.
+ * @note Convert RGB565 to YUV420,
+ * Loop on each row ( 2 rows by 2 rows )
+ * Loop on each column ( 2 col by 2 col )
+ * Get 4 RGB samples from input data and build 4 output Y samples
+ * and each single U & V data
+ * end loop on col
+ * end loop on row
+ * @param pUserData: (IN) User Specific Data
+ * @param pPlaneIn: (IN) Pointer to RGB565 Plane
+ * @param pPlaneOut: (OUT) Pointer to YUV420 buffer Plane
+ * @return M4VIFI_OK: there is no error
+ * @return M4VIFI_ILLEGAL_FRAME_HEIGHT: YUV Plane height is ODD
+ * @return M4VIFI_ILLEGAL_FRAME_WIDTH: YUV Plane width is ODD
+ ******************************************************************************
+*/
+M4VIFI_UInt8 M4VIFI_xVSS_RGB565toYUV420(void *pUserData, M4VIFI_ImagePlane *pPlaneIn,
+ M4VIFI_ImagePlane *pPlaneOut)
+{
+ M4VIFI_UInt32 u32_width, u32_height;
+ M4VIFI_UInt32 u32_stride_Y, u32_stride2_Y, u32_stride_U, u32_stride_V;
+ M4VIFI_UInt32 u32_stride_rgb, u32_stride_2rgb;
+ M4VIFI_UInt32 u32_col, u32_row;
+
+ M4VIFI_Int32 i32_r00, i32_r01, i32_r10, i32_r11;
+ M4VIFI_Int32 i32_g00, i32_g01, i32_g10, i32_g11;
+ M4VIFI_Int32 i32_b00, i32_b01, i32_b10, i32_b11;
+ M4VIFI_Int32 i32_y00, i32_y01, i32_y10, i32_y11;
+ M4VIFI_Int32 i32_u00, i32_u01, i32_u10, i32_u11;
+ M4VIFI_Int32 i32_v00, i32_v01, i32_v10, i32_v11;
+ M4VIFI_UInt8 *pu8_yn, *pu8_ys, *pu8_u, *pu8_v;
+ M4VIFI_UInt8 *pu8_y_data, *pu8_u_data, *pu8_v_data;
+ M4VIFI_UInt8 *pu8_rgbn_data, *pu8_rgbn;
+ M4VIFI_UInt16 u16_pix1, u16_pix2, u16_pix3, u16_pix4;
+ M4VIFI_UInt8 count_null=0;
+
+ /* Check planes height are appropriate */
+ if( (pPlaneIn->u_height != pPlaneOut[0].u_height) ||
+ (pPlaneOut[0].u_height != (pPlaneOut[1].u_height<<1)) ||
+ (pPlaneOut[0].u_height != (pPlaneOut[2].u_height<<1)))
+ {
+ return M4VIFI_ILLEGAL_FRAME_HEIGHT;
+ }
+
+ /* Check planes width are appropriate */
+ if( (pPlaneIn->u_width != pPlaneOut[0].u_width) ||
+ (pPlaneOut[0].u_width != (pPlaneOut[1].u_width<<1)) ||
+ (pPlaneOut[0].u_width != (pPlaneOut[2].u_width<<1)))
+ {
+ return M4VIFI_ILLEGAL_FRAME_WIDTH;
+ }
+
+ /* Set the pointer to the beginning of the output data buffers */
+ pu8_y_data = pPlaneOut[0].pac_data + pPlaneOut[0].u_topleft;
+ pu8_u_data = pPlaneOut[1].pac_data + pPlaneOut[1].u_topleft;
+ pu8_v_data = pPlaneOut[2].pac_data + pPlaneOut[2].u_topleft;
+
+ /* Set the pointer to the beginning of the input data buffers */
+ pu8_rgbn_data = pPlaneIn->pac_data + pPlaneIn->u_topleft;
+
+ /* Get the size of the output image */
+ u32_width = pPlaneOut[0].u_width;
+ u32_height = pPlaneOut[0].u_height;
+
+ /* Set the size of the memory jumps corresponding to row jump in each output plane */
+ u32_stride_Y = pPlaneOut[0].u_stride;
+ u32_stride2_Y = u32_stride_Y << 1;
+ u32_stride_U = pPlaneOut[1].u_stride;
+ u32_stride_V = pPlaneOut[2].u_stride;
+
+ /* Set the size of the memory jumps corresponding to row jump in input plane */
+ u32_stride_rgb = pPlaneIn->u_stride;
+ u32_stride_2rgb = u32_stride_rgb << 1;
+
+
+ /* Loop on each row of the output image, input coordinates are estimated from output ones */
+ /* Two YUV rows are computed at each pass */
+ for (u32_row = u32_height ;u32_row != 0; u32_row -=2)
+ {
+ /* Current Y plane row pointers */
+ pu8_yn = pu8_y_data;
+ /* Next Y plane row pointers */
+ pu8_ys = pu8_yn + u32_stride_Y;
+ /* Current U plane row pointer */
+ pu8_u = pu8_u_data;
+ /* Current V plane row pointer */
+ pu8_v = pu8_v_data;
+
+ pu8_rgbn = pu8_rgbn_data;
+
+ /* Loop on each column of the output image */
+ for (u32_col = u32_width; u32_col != 0 ; u32_col -=2)
+ {
+ /* Get four RGB 565 samples from input data */
+ u16_pix1 = *( (M4VIFI_UInt16 *) pu8_rgbn);
+ u16_pix2 = *( (M4VIFI_UInt16 *) (pu8_rgbn + CST_RGB_16_SIZE));
+ u16_pix3 = *( (M4VIFI_UInt16 *) (pu8_rgbn + u32_stride_rgb));
+ u16_pix4 = *( (M4VIFI_UInt16 *) (pu8_rgbn + u32_stride_rgb + CST_RGB_16_SIZE));
+
+ /* Unpack RGB565 to 8bit R, G, B */
+#if 0
+ /* (x,y) */
+ GET_RGB565(i32_r00,i32_g00,i32_b00,u16_pix1);
+ /* (x+1,y) */
+ GET_RGB565(i32_r10,i32_g10,i32_b10,u16_pix2);
+ /* (x,y+1) */
+ GET_RGB565(i32_r01,i32_g01,i32_b01,u16_pix3);
+ /* (x+1,y+1) */
+ GET_RGB565(i32_r11,i32_g11,i32_b11,u16_pix4);
+#else
+ /* (x,y) */
+ GET_RGB565(i32_b00,i32_g00,i32_r00,u16_pix1);
+ /* (x+1,y) */
+ GET_RGB565(i32_b10,i32_g10,i32_r10,u16_pix2);
+ /* (x,y+1) */
+ GET_RGB565(i32_b01,i32_g01,i32_r01,u16_pix3);
+ /* (x+1,y+1) */
+ GET_RGB565(i32_b11,i32_g11,i32_r11,u16_pix4);
+#endif
+#if 1 /* Solution to avoid green effects due to transparency */
+ /* If RGB is transparent color (0, 63, 0), we transform it to white (31,63,31) */
+ if(i32_b00 == 0 && i32_g00 == 63 && i32_r00 == 0)
+ {
+ i32_b00 = 31;
+ i32_r00 = 31;
+ }
+ if(i32_b10 == 0 && i32_g10 == 63 && i32_r10 == 0)
+ {
+ i32_b10 = 31;
+ i32_r10 = 31;
+ }
+ if(i32_b01 == 0 && i32_g01 == 63 && i32_r01 == 0)
+ {
+ i32_b01 = 31;
+ i32_r01 = 31;
+ }
+ if(i32_b11 == 0 && i32_g11 == 63 && i32_r11 == 0)
+ {
+ i32_b11 = 31;
+ i32_r11 = 31;
+ }
+#endif
+ /* Convert RGB value to YUV */
+ i32_u00 = U16(i32_r00, i32_g00, i32_b00);
+ i32_v00 = V16(i32_r00, i32_g00, i32_b00);
+ /* luminance value */
+ i32_y00 = Y16(i32_r00, i32_g00, i32_b00);
+
+ i32_u10 = U16(i32_r10, i32_g10, i32_b10);
+ i32_v10 = V16(i32_r10, i32_g10, i32_b10);
+ /* luminance value */
+ i32_y10 = Y16(i32_r10, i32_g10, i32_b10);
+
+ i32_u01 = U16(i32_r01, i32_g01, i32_b01);
+ i32_v01 = V16(i32_r01, i32_g01, i32_b01);
+ /* luminance value */
+ i32_y01 = Y16(i32_r01, i32_g01, i32_b01);
+
+ i32_u11 = U16(i32_r11, i32_g11, i32_b11);
+ i32_v11 = V16(i32_r11, i32_g11, i32_b11);
+ /* luminance value */
+ i32_y11 = Y16(i32_r11, i32_g11, i32_b11);
+
+ /* Store luminance data */
+ pu8_yn[0] = (M4VIFI_UInt8)i32_y00;
+ pu8_yn[1] = (M4VIFI_UInt8)i32_y10;
+ pu8_ys[0] = (M4VIFI_UInt8)i32_y01;
+ pu8_ys[1] = (M4VIFI_UInt8)i32_y11;
+#if 0 /* Temporary solution to avoid green effects due to transparency -> To be removed */
+ count_null = 4;
+ /* Store chroma data */
+ if(i32_b00 == 0 && i32_g00 == 63 && i32_r00 == 0)
+ {
+ i32_u00 = 0;
+ i32_v00 = 0;
+ count_null --;
+ }
+ if(i32_b10 == 0 && i32_g10 == 63 && i32_r10 == 0)
+ {
+ i32_u10 = 0;
+ i32_v10 = 0;
+ count_null --;
+ }
+ if(i32_b01 == 0 && i32_g01 == 63 && i32_r01 == 0)
+ {
+ i32_u01 = 0;
+ i32_v01 = 0;
+ count_null --;
+ }
+ if(i32_b11 == 0 && i32_g11 == 63 && i32_r11 == 0)
+ {
+ i32_u11 = 0;
+ i32_v11 = 0;
+ count_null --;
+ }
+
+ if(count_null == 0)
+ {
+#endif
+ *pu8_u = (M4VIFI_UInt8)((i32_u00 + i32_u01 + i32_u10 + i32_u11 + 2) >> 2);
+ *pu8_v = (M4VIFI_UInt8)((i32_v00 + i32_v01 + i32_v10 + i32_v11 + 2) >> 2);
+#if 0 /* Temporary solution to avoid green effects due to transparency -> To be removed */
+ }
+ else
+ {
+ *pu8_u = (M4VIFI_UInt8)((i32_u00 + i32_u01 + i32_u10 + i32_u11 + 2) / count_null);
+ *pu8_v = (M4VIFI_UInt8)((i32_v00 + i32_v01 + i32_v10 + i32_v11 + 2) / count_null);
+ }
+#endif
+ /* Prepare for next column */
+ pu8_rgbn += (CST_RGB_16_SIZE<<1);
+ /* Update current Y plane line pointer*/
+ pu8_yn += 2;
+ /* Update next Y plane line pointer*/
+ pu8_ys += 2;
+ /* Update U plane line pointer*/
+ pu8_u ++;
+ /* Update V plane line pointer*/
+ pu8_v ++;
+ } /* End of horizontal scanning */
+
+ /* Prepare pointers for the next row */
+ pu8_y_data += u32_stride2_Y;
+ pu8_u_data += u32_stride_U;
+ pu8_v_data += u32_stride_V;
+ pu8_rgbn_data += u32_stride_2rgb;
+
+
+ } /* End of vertical scanning */
+
+ return M4VIFI_OK;
+}
+
+/***************************************************************************
+Proto:
+M4VIFI_UInt8 M4VIFI_RGB888toYUV420(void *pUserData, M4VIFI_ImagePlane *PlaneIn, M4VIFI_ImagePlane PlaneOut[3]);
+Author: Patrice Martinez / Philips Digital Networks - MP4Net
+Purpose: filling of the YUV420 plane from a BGR24 plane
+Abstract: Loop on each row ( 2 rows by 2 rows )
+ Loop on each column ( 2 col by 2 col )
+ Get 4 BGR samples from input data and build 4 output Y samples and each single U & V data
+ end loop on col
+ end loop on row
+
+In: RGB24 plane
+InOut: none
+Out: array of 3 M4VIFI_ImagePlane structures
+Modified: ML: RGB function modified to BGR.
+***************************************************************************/
+M4VIFI_UInt8 M4VIFI_RGB888toYUV420(void *pUserData, M4VIFI_ImagePlane *PlaneIn, M4VIFI_ImagePlane PlaneOut[3])
+{
+
+ M4VIFI_UInt32 u32_width, u32_height;
+ M4VIFI_UInt32 u32_stride_Y, u32_stride2_Y, u32_stride_U, u32_stride_V, u32_stride_rgb, u32_stride_2rgb;
+ M4VIFI_UInt32 u32_col, u32_row;
+
+ M4VIFI_Int32 i32_r00, i32_r01, i32_r10, i32_r11;
+ M4VIFI_Int32 i32_g00, i32_g01, i32_g10, i32_g11;
+ M4VIFI_Int32 i32_b00, i32_b01, i32_b10, i32_b11;
+ M4VIFI_Int32 i32_y00, i32_y01, i32_y10, i32_y11;
+ M4VIFI_Int32 i32_u00, i32_u01, i32_u10, i32_u11;
+ M4VIFI_Int32 i32_v00, i32_v01, i32_v10, i32_v11;
+ M4VIFI_UInt8 *pu8_yn, *pu8_ys, *pu8_u, *pu8_v;
+ M4VIFI_UInt8 *pu8_y_data, *pu8_u_data, *pu8_v_data;
+ M4VIFI_UInt8 *pu8_rgbn_data, *pu8_rgbn;
+
+ /* check sizes */
+ if( (PlaneIn->u_height != PlaneOut[0].u_height) ||
+ (PlaneOut[0].u_height != (PlaneOut[1].u_height<<1)) ||
+ (PlaneOut[0].u_height != (PlaneOut[2].u_height<<1)))
+ return M4VIFI_ILLEGAL_FRAME_HEIGHT;
+
+ if( (PlaneIn->u_width != PlaneOut[0].u_width) ||
+ (PlaneOut[0].u_width != (PlaneOut[1].u_width<<1)) ||
+ (PlaneOut[0].u_width != (PlaneOut[2].u_width<<1)))
+ return M4VIFI_ILLEGAL_FRAME_WIDTH;
+
+
+ /* set the pointer to the beginning of the output data buffers */
+ pu8_y_data = PlaneOut[0].pac_data + PlaneOut[0].u_topleft;
+ pu8_u_data = PlaneOut[1].pac_data + PlaneOut[1].u_topleft;
+ pu8_v_data = PlaneOut[2].pac_data + PlaneOut[2].u_topleft;
+
+ /* idem for input buffer */
+ pu8_rgbn_data = PlaneIn->pac_data + PlaneIn->u_topleft;
+
+ /* get the size of the output image */
+ u32_width = PlaneOut[0].u_width;
+ u32_height = PlaneOut[0].u_height;
+
+ /* set the size of the memory jumps corresponding to row jump in each output plane */
+ u32_stride_Y = PlaneOut[0].u_stride;
+ u32_stride2_Y= u32_stride_Y << 1;
+ u32_stride_U = PlaneOut[1].u_stride;
+ u32_stride_V = PlaneOut[2].u_stride;
+
+ /* idem for input plane */
+ u32_stride_rgb = PlaneIn->u_stride;
+ u32_stride_2rgb = u32_stride_rgb << 1;
+
+ /* loop on each row of the output image, input coordinates are estimated from output ones */
+ /* two YUV rows are computed at each pass */
+ for (u32_row = u32_height ;u32_row != 0; u32_row -=2)
+ {
+ /* update working pointers */
+ pu8_yn = pu8_y_data;
+ pu8_ys = pu8_yn + u32_stride_Y;
+
+ pu8_u = pu8_u_data;
+ pu8_v = pu8_v_data;
+
+ pu8_rgbn= pu8_rgbn_data;
+
+ /* loop on each column of the output image*/
+ for (u32_col = u32_width; u32_col != 0 ; u32_col -=2)
+ {
+ /* get RGB samples of 4 pixels */
+ GET_RGB24(i32_r00, i32_g00, i32_b00, pu8_rgbn, 0);
+ GET_RGB24(i32_r10, i32_g10, i32_b10, pu8_rgbn, CST_RGB_24_SIZE);
+ GET_RGB24(i32_r01, i32_g01, i32_b01, pu8_rgbn, u32_stride_rgb);
+ GET_RGB24(i32_r11, i32_g11, i32_b11, pu8_rgbn, u32_stride_rgb + CST_RGB_24_SIZE);
+
+ i32_u00 = U24(i32_r00, i32_g00, i32_b00);
+ i32_v00 = V24(i32_r00, i32_g00, i32_b00);
+ i32_y00 = Y24(i32_r00, i32_g00, i32_b00); /* matrix luminance */
+ pu8_yn[0]= (M4VIFI_UInt8)i32_y00;
+
+ i32_u10 = U24(i32_r10, i32_g10, i32_b10);
+ i32_v10 = V24(i32_r10, i32_g10, i32_b10);
+ i32_y10 = Y24(i32_r10, i32_g10, i32_b10);
+ pu8_yn[1]= (M4VIFI_UInt8)i32_y10;
+
+ i32_u01 = U24(i32_r01, i32_g01, i32_b01);
+ i32_v01 = V24(i32_r01, i32_g01, i32_b01);
+ i32_y01 = Y24(i32_r01, i32_g01, i32_b01);
+ pu8_ys[0]= (M4VIFI_UInt8)i32_y01;
+
+ i32_u11 = U24(i32_r11, i32_g11, i32_b11);
+ i32_v11 = V24(i32_r11, i32_g11, i32_b11);
+ i32_y11 = Y24(i32_r11, i32_g11, i32_b11);
+ pu8_ys[1] = (M4VIFI_UInt8)i32_y11;
+
+ *pu8_u = (M4VIFI_UInt8)((i32_u00 + i32_u01 + i32_u10 + i32_u11 + 2) >> 2);
+ *pu8_v = (M4VIFI_UInt8)((i32_v00 + i32_v01 + i32_v10 + i32_v11 + 2) >> 2);
+
+ pu8_rgbn += (CST_RGB_24_SIZE<<1);
+ pu8_yn += 2;
+ pu8_ys += 2;
+
+ pu8_u ++;
+ pu8_v ++;
+ } /* end of horizontal scanning */
+
+ pu8_y_data += u32_stride2_Y;
+ pu8_u_data += u32_stride_U;
+ pu8_v_data += u32_stride_V;
+ pu8_rgbn_data += u32_stride_2rgb;
+
+
+ } /* End of vertical scanning */
+
+ return M4VIFI_OK;
+}
+
+/** YUV420 to YUV420 */
+/**
+ *******************************************************************************************
+ * M4VIFI_UInt8 M4VIFI_YUV420toYUV420 (void *pUserData,
+ * M4VIFI_ImagePlane *pPlaneIn,
+ * M4VIFI_ImagePlane *pPlaneOut)
+ * @brief Transform YUV420 image to a YUV420 image.
+ * @param pUserData: (IN) User Specific Data (Unused - could be NULL)
+ * @param pPlaneIn: (IN) Pointer to YUV plane buffer
+ * @param pPlaneOut: (OUT) Pointer to YUV Plane
+ * @return M4VIFI_OK: there is no error
+ * @return M4VIFI_ILLEGAL_FRAME_HEIGHT: Error in plane height
+ * @return M4VIFI_ILLEGAL_FRAME_WIDTH: Error in plane width
+ *******************************************************************************************
+ */
+
+M4VIFI_UInt8 M4VIFI_YUV420toYUV420(void *user_data, M4VIFI_ImagePlane PlaneIn[3], M4VIFI_ImagePlane *PlaneOut )
+{
+ M4VIFI_Int32 plane_number;
+ M4VIFI_UInt32 i;
+ M4VIFI_UInt8 *p_buf_src, *p_buf_dest;
+
+ for (plane_number = 0; plane_number < 3; plane_number++)
+ {
+ p_buf_src = &(PlaneIn[plane_number].pac_data[PlaneIn[plane_number].u_topleft]);
+ p_buf_dest = &(PlaneOut[plane_number].pac_data[PlaneOut[plane_number].u_topleft]);
+ for (i = 0; i < PlaneOut[plane_number].u_height; i++)
+ {
+ M4OSA_memcpy((M4OSA_MemAddr8)p_buf_dest, (M4OSA_MemAddr8)p_buf_src ,PlaneOut[plane_number].u_width);
+ p_buf_src += PlaneIn[plane_number].u_stride;
+ p_buf_dest += PlaneOut[plane_number].u_stride;
+ }
+ }
+ return M4VIFI_OK;
+}
+
+/**
+ ***********************************************************************************************
+ * M4VIFI_UInt8 M4VIFI_ResizeBilinearYUV420toYUV420(void *pUserData, M4VIFI_ImagePlane *pPlaneIn,
+ * M4VIFI_ImagePlane *pPlaneOut)
+ * @author David Dana (PHILIPS Software)
+ * @brief Resizes YUV420 Planar plane.
+ * @note Basic structure of the function
+ * Loop on each row (step 2)
+ * Loop on each column (step 2)
+ * Get four Y samples and 1 U & V sample
+ * Resize the Y with corresponing U and V samples
+ * Place the YUV in the ouput plane
+ * end loop column
+ * end loop row
+ * For resizing bilinear interpolation linearly interpolates along
+ * each row, and then uses that result in a linear interpolation down each column.
+ * Each estimated pixel in the output image is a weighted
+ * combination of its four neighbours. The ratio of compression
+ * or dilatation is estimated using input and output sizes.
+ * @param pUserData: (IN) User Data
+ * @param pPlaneIn: (IN) Pointer to YUV420 (Planar) plane buffer
+ * @param pPlaneOut: (OUT) Pointer to YUV420 (Planar) plane
+ * @return M4VIFI_OK: there is no error
+ * @return M4VIFI_ILLEGAL_FRAME_HEIGHT: Error in height
+ * @return M4VIFI_ILLEGAL_FRAME_WIDTH: Error in width
+ ***********************************************************************************************
+*/
+M4VIFI_UInt8 M4VIFI_ResizeBilinearYUV420toYUV420(void *pUserData,
+ M4VIFI_ImagePlane *pPlaneIn,
+ M4VIFI_ImagePlane *pPlaneOut)
+{
+ M4VIFI_UInt8 *pu8_data_in, *pu8_data_out;
+ M4VIFI_UInt32 u32_plane;
+ M4VIFI_UInt32 u32_width_in, u32_width_out, u32_height_in, u32_height_out;
+ M4VIFI_UInt32 u32_stride_in, u32_stride_out;
+ M4VIFI_UInt32 u32_x_inc, u32_y_inc;
+ M4VIFI_UInt32 u32_x_accum, u32_y_accum, u32_x_accum_start;
+ M4VIFI_UInt32 u32_width, u32_height;
+ M4VIFI_UInt32 u32_y_frac;
+ M4VIFI_UInt32 u32_x_frac;
+ M4VIFI_UInt32 u32_temp_value;
+ M4VIFI_UInt8 *pu8_src_top;
+ M4VIFI_UInt8 *pu8_src_bottom;
+
+ if ( (pPlaneIn[0].u_height == pPlaneOut[0].u_height) && (pPlaneIn[0].u_width == pPlaneOut[0].u_width))
+ {
+ return M4VIFI_YUV420toYUV420(pUserData, pPlaneIn, pPlaneOut);
+ }
+
+ /* Check for the YUV width and height are even */
+ if( (IS_EVEN(pPlaneIn[0].u_height) == FALSE) ||
+ (IS_EVEN(pPlaneOut[0].u_height) == FALSE))
+ {
+ return M4VIFI_ILLEGAL_FRAME_HEIGHT;
+ }
+
+ if( (IS_EVEN(pPlaneIn[0].u_width) == FALSE) ||
+ (IS_EVEN(pPlaneOut[0].u_width) == FALSE))
+ {
+ return M4VIFI_ILLEGAL_FRAME_WIDTH;
+ }
+
+ /* Loop on planes */
+ for(u32_plane = 0;u32_plane < PLANES;u32_plane++)
+ {
+ /* Set the working pointers at the beginning of the input/output data field */
+ pu8_data_in = pPlaneIn[u32_plane].pac_data + pPlaneIn[u32_plane].u_topleft;
+ pu8_data_out = pPlaneOut[u32_plane].pac_data + pPlaneOut[u32_plane].u_topleft;
+
+ /* Get the memory jump corresponding to a row jump */
+ u32_stride_in = pPlaneIn[u32_plane].u_stride;
+ u32_stride_out = pPlaneOut[u32_plane].u_stride;
+
+ /* Set the bounds of the active image */
+ u32_width_in = pPlaneIn[u32_plane].u_width;
+ u32_height_in = pPlaneIn[u32_plane].u_height;
+
+ u32_width_out = pPlaneOut[u32_plane].u_width;
+ u32_height_out = pPlaneOut[u32_plane].u_height;
+
+ /* Compute horizontal ratio between src and destination width.*/
+ if (u32_width_out >= u32_width_in)
+ {
+ u32_x_inc = ((u32_width_in-1) * MAX_SHORT) / (u32_width_out-1);
+ }
+ else
+ {
+ u32_x_inc = (u32_width_in * MAX_SHORT) / (u32_width_out);
+ }
+
+ /* Compute vertical ratio between src and destination height.*/
+ if (u32_height_out >= u32_height_in)
+ {
+ u32_y_inc = ((u32_height_in - 1) * MAX_SHORT) / (u32_height_out-1);
+ }
+ else
+ {
+ u32_y_inc = (u32_height_in * MAX_SHORT) / (u32_height_out);
+ }
+
+ /*
+ Calculate initial accumulator value : u32_y_accum_start.
+ u32_y_accum_start is coded on 15 bits, and represents a value between 0 and 0.5
+ */
+ if (u32_y_inc >= MAX_SHORT)
+ {
+ /*
+ Keep the fractionnal part, assimung that integer part is coded
+ on the 16 high bits and the fractionnal on the 15 low bits
+ */
+ u32_y_accum = u32_y_inc & 0xffff;
+
+ if (!u32_y_accum)
+ {
+ u32_y_accum = MAX_SHORT;
+ }
+
+ u32_y_accum >>= 1;
+ }
+ else
+ {
+ u32_y_accum = 0;
+ }
+
+
+ /*
+ Calculate initial accumulator value : u32_x_accum_start.
+ u32_x_accum_start is coded on 15 bits, and represents a value between 0 and 0.5
+ */
+ if (u32_x_inc >= MAX_SHORT)
+ {
+ u32_x_accum_start = u32_x_inc & 0xffff;
+
+ if (!u32_x_accum_start)
+ {
+ u32_x_accum_start = MAX_SHORT;
+ }
+
+ u32_x_accum_start >>= 1;
+ }
+ else
+ {
+ u32_x_accum_start = 0;
+ }
+
+ u32_height = u32_height_out;
+
+ /*
+ Bilinear interpolation linearly interpolates along each row, and then uses that
+ result in a linear interpolation donw each column. Each estimated pixel in the
+ output image is a weighted combination of its four neighbours according to the formula:
+ 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)+f(p+&,q+1)R(1-a)R(b-1)
+ with R(x) = / x+1 -1 =< x =< 0 \ 1-x 0 =< x =< 1 and a (resp. b)weighting coefficient
+ is the distance from the nearest neighbor in the p (resp. q) direction
+ */
+
+ do { /* Scan all the row */
+
+ /* Vertical weight factor */
+ u32_y_frac = (u32_y_accum>>12)&15;
+
+ /* Reinit accumulator */
+ u32_x_accum = u32_x_accum_start;
+
+ u32_width = u32_width_out;
+
+ do { /* Scan along each row */
+ pu8_src_top = pu8_data_in + (u32_x_accum >> 16);
+ pu8_src_bottom = pu8_src_top + u32_stride_in;
+ u32_x_frac = (u32_x_accum >> 12)&15; /* Horizontal weight factor */
+
+ /* Weighted combination */
+ u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[0]*(16-u32_x_frac) +
+ pu8_src_top[1]*u32_x_frac)*(16-u32_y_frac) +
+ (pu8_src_bottom[0]*(16-u32_x_frac) +
+ pu8_src_bottom[1]*u32_x_frac)*u32_y_frac )>>8);
+
+ *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
+
+ /* Update horizontal accumulator */
+ u32_x_accum += u32_x_inc;
+ } while(--u32_width);
+
+ pu8_data_out = pu8_data_out + u32_stride_out - u32_width_out;
+
+ /* Update vertical accumulator */
+ u32_y_accum += u32_y_inc;
+ if (u32_y_accum>>16) {
+ pu8_data_in = pu8_data_in + (u32_y_accum >> 16) * u32_stride_in;
+ u32_y_accum &= 0xffff;
+ }
+ } while(--u32_height);
+ }
+
+ return M4VIFI_OK;
+}
+
+M4OSA_ERR applyRenderingMode(M4VIFI_ImagePlane* pPlaneIn, M4VIFI_ImagePlane* pPlaneOut, M4xVSS_MediaRendering mediaRendering)
+{
+ M4OSA_ERR err = M4NO_ERROR;
+
+ if(mediaRendering == M4xVSS_kResizing)
+ {
+ /**
+ * Call the resize filter. From the intermediate frame to the encoder image plane */
+ err = M4VIFI_ResizeBilinearYUV420toYUV420(M4OSA_NULL, pPlaneIn, pPlaneOut);
+ if (M4NO_ERROR != err)
+ {
+ M4OSA_TRACE1_1("applyRenderingMode: M4ViFilResizeBilinearYUV420toYUV420 returns 0x%x!", err);
+ return err;
+ }
+ }
+ else
+ {
+ M4AIR_Params Params;
+ M4OSA_Context m_air_context;
+ M4VIFI_ImagePlane pImagePlanesTemp[3];
+ M4VIFI_ImagePlane* pPlaneTemp;
+ M4OSA_UInt8* pOutPlaneY = pPlaneOut[0].pac_data + pPlaneOut[0].u_topleft;
+ M4OSA_UInt8* pOutPlaneU = pPlaneOut[1].pac_data + pPlaneOut[1].u_topleft;
+ M4OSA_UInt8* pOutPlaneV = pPlaneOut[2].pac_data + pPlaneOut[2].u_topleft;
+ M4OSA_UInt8* pInPlaneY;
+ M4OSA_UInt8* pInPlaneU;
+ M4OSA_UInt8* pInPlaneV;
+ M4OSA_UInt32 i;
+
+ /*to keep media aspect ratio*/
+ /*Initialize AIR Params*/
+ Params.m_inputCoord.m_x = 0;
+ Params.m_inputCoord.m_y = 0;
+ Params.m_inputSize.m_height = pPlaneIn->u_height;
+ Params.m_inputSize.m_width = pPlaneIn->u_width;
+ Params.m_outputSize.m_width = pPlaneOut->u_width;
+ Params.m_outputSize.m_height = pPlaneOut->u_height;
+ Params.m_bOutputStripe = M4OSA_FALSE;
+ Params.m_outputOrientation = M4COMMON_kOrientationTopLeft;
+
+ /**
+ Media rendering: Black borders*/
+ if(mediaRendering == M4xVSS_kBlackBorders)
+ {
+ M4OSA_memset((M4OSA_MemAddr8)pPlaneOut[0].pac_data,(pPlaneOut[0].u_height*pPlaneOut[0].u_stride),Y_PLANE_BORDER_VALUE);
+ M4OSA_memset((M4OSA_MemAddr8)pPlaneOut[1].pac_data,(pPlaneOut[1].u_height*pPlaneOut[1].u_stride),U_PLANE_BORDER_VALUE);
+ M4OSA_memset((M4OSA_MemAddr8)pPlaneOut[2].pac_data,(pPlaneOut[2].u_height*pPlaneOut[2].u_stride),V_PLANE_BORDER_VALUE);
+
+ pImagePlanesTemp[0].u_width = pPlaneOut[0].u_width;
+ pImagePlanesTemp[0].u_height = pPlaneOut[0].u_height;
+ pImagePlanesTemp[0].u_stride = pPlaneOut[0].u_width;
+ pImagePlanesTemp[0].u_topleft = 0;
+ pImagePlanesTemp[0].pac_data = M4OSA_NULL;
+
+ pImagePlanesTemp[1].u_width = pPlaneOut[1].u_width;
+ pImagePlanesTemp[1].u_height = pPlaneOut[1].u_height;
+ pImagePlanesTemp[1].u_stride = pPlaneOut[1].u_width;
+ pImagePlanesTemp[1].u_topleft = 0;
+ pImagePlanesTemp[1].pac_data = M4OSA_NULL;
+
+ pImagePlanesTemp[2].u_width = pPlaneOut[2].u_width;
+ pImagePlanesTemp[2].u_height = pPlaneOut[2].u_height;
+ pImagePlanesTemp[2].u_stride = pPlaneOut[2].u_width;
+ pImagePlanesTemp[2].u_topleft = 0;
+ pImagePlanesTemp[2].pac_data = M4OSA_NULL;
+
+ /* Allocates plan in local image plane structure */
+ pImagePlanesTemp[0].pac_data = (M4OSA_UInt8*)M4OSA_malloc(pImagePlanesTemp[0].u_width * pImagePlanesTemp[0].u_height, M4VS, (M4OSA_Char*)"applyRenderingMode: temporary plane bufferY") ;
+ if(pImagePlanesTemp[0].pac_data == M4OSA_NULL)
+ {
+ M4OSA_TRACE1_0("Error alloc in applyRenderingMode");
+ return M4ERR_ALLOC;
+ }
+ pImagePlanesTemp[1].pac_data = (M4OSA_UInt8*)M4OSA_malloc(pImagePlanesTemp[1].u_width * pImagePlanesTemp[1].u_height, M4VS, (M4OSA_Char*)"applyRenderingMode: temporary plane bufferU") ;
+ if(pImagePlanesTemp[1].pac_data == M4OSA_NULL)
+ {
+
+ M4OSA_TRACE1_0("Error alloc in applyRenderingMode");
+ return M4ERR_ALLOC;
+ }
+ pImagePlanesTemp[2].pac_data = (M4OSA_UInt8*)M4OSA_malloc(pImagePlanesTemp[2].u_width * pImagePlanesTemp[2].u_height, M4VS, (M4OSA_Char*)"applyRenderingMode: temporary plane bufferV") ;
+ if(pImagePlanesTemp[2].pac_data == M4OSA_NULL)
+ {
+
+ M4OSA_TRACE1_0("Error alloc in applyRenderingMode");
+ return M4ERR_ALLOC;
+ }
+
+ pInPlaneY = pImagePlanesTemp[0].pac_data ;
+ pInPlaneU = pImagePlanesTemp[1].pac_data ;
+ pInPlaneV = pImagePlanesTemp[2].pac_data ;
+
+ M4OSA_memset((M4OSA_MemAddr8)pImagePlanesTemp[0].pac_data,(pImagePlanesTemp[0].u_height*pImagePlanesTemp[0].u_stride),Y_PLANE_BORDER_VALUE);
+ M4OSA_memset((M4OSA_MemAddr8)pImagePlanesTemp[1].pac_data,(pImagePlanesTemp[1].u_height*pImagePlanesTemp[1].u_stride),U_PLANE_BORDER_VALUE);
+ M4OSA_memset((M4OSA_MemAddr8)pImagePlanesTemp[2].pac_data,(pImagePlanesTemp[2].u_height*pImagePlanesTemp[2].u_stride),V_PLANE_BORDER_VALUE);
+
+ 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)
+ {
+ /*it is height so black borders will be on the top and on the bottom side*/
+ Params.m_outputSize.m_width = pPlaneOut->u_width;
+ Params.m_outputSize.m_height = (M4OSA_UInt32)((pPlaneIn->u_height * pPlaneOut->u_width) /pPlaneIn->u_width);
+ /*number of lines at the top*/
+ pImagePlanesTemp[0].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[0].u_height-Params.m_outputSize.m_height)>>1))*pImagePlanesTemp[0].u_stride;
+ pImagePlanesTemp[0].u_height = Params.m_outputSize.m_height;
+ pImagePlanesTemp[1].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[1].u_height-(Params.m_outputSize.m_height>>1)))>>1)*pImagePlanesTemp[1].u_stride;
+ pImagePlanesTemp[1].u_height = Params.m_outputSize.m_height>>1;
+ pImagePlanesTemp[2].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[2].u_height-(Params.m_outputSize.m_height>>1)))>>1)*pImagePlanesTemp[2].u_stride;
+ pImagePlanesTemp[2].u_height = Params.m_outputSize.m_height>>1;
+ }
+ else
+ {
+ /*it is width so black borders will be on the left and right side*/
+ Params.m_outputSize.m_height = pPlaneOut->u_height;
+ Params.m_outputSize.m_width = (M4OSA_UInt32)((pPlaneIn->u_width * pPlaneOut->u_height) /pPlaneIn->u_height);
+
+ pImagePlanesTemp[0].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[0].u_width-Params.m_outputSize.m_width)>>1));
+ pImagePlanesTemp[0].u_width = Params.m_outputSize.m_width;
+ pImagePlanesTemp[1].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[1].u_width-(Params.m_outputSize.m_width>>1)))>>1);
+ pImagePlanesTemp[1].u_width = Params.m_outputSize.m_width>>1;
+ pImagePlanesTemp[2].u_topleft = (M4xVSS_ABS((M4OSA_Int32)(pImagePlanesTemp[2].u_width-(Params.m_outputSize.m_width>>1)))>>1);
+ pImagePlanesTemp[2].u_width = Params.m_outputSize.m_width>>1;
+ }
+
+ /*Width and height have to be even*/
+ Params.m_outputSize.m_width = (Params.m_outputSize.m_width>>1)<<1;
+ Params.m_outputSize.m_height = (Params.m_outputSize.m_height>>1)<<1;
+ Params.m_inputSize.m_width = (Params.m_inputSize.m_width>>1)<<1;
+ Params.m_inputSize.m_height = (Params.m_inputSize.m_height>>1)<<1;
+ pImagePlanesTemp[0].u_width = (pImagePlanesTemp[0].u_width>>1)<<1;
+ pImagePlanesTemp[1].u_width = (pImagePlanesTemp[1].u_width>>1)<<1;
+ pImagePlanesTemp[2].u_width = (pImagePlanesTemp[2].u_width>>1)<<1;
+ pImagePlanesTemp[0].u_height = (pImagePlanesTemp[0].u_height>>1)<<1;
+ pImagePlanesTemp[1].u_height = (pImagePlanesTemp[1].u_height>>1)<<1;
+ pImagePlanesTemp[2].u_height = (pImagePlanesTemp[2].u_height>>1)<<1;
+
+ /*Check that values are coherent*/
+ if(Params.m_inputSize.m_height == Params.m_outputSize.m_height)
+ {
+ Params.m_inputSize.m_width = Params.m_outputSize.m_width;
+ }
+ else if(Params.m_inputSize.m_width == Params.m_outputSize.m_width)
+ {
+ Params.m_inputSize.m_height = Params.m_outputSize.m_height;
+ }
+ pPlaneTemp = pImagePlanesTemp;
+
+
+ }
+
+ /**
+ Media rendering: Cropping*/
+ if(mediaRendering == M4xVSS_kCropping)
+ {
+ Params.m_outputSize.m_height = pPlaneOut->u_height;
+ Params.m_outputSize.m_width = pPlaneOut->u_width;
+ if((Params.m_outputSize.m_height * Params.m_inputSize.m_width) /Params.m_outputSize.m_width<Params.m_inputSize.m_height)
+ {
+ /*height will be cropped*/
+ Params.m_inputSize.m_height = (M4OSA_UInt32)((Params.m_outputSize.m_height * Params.m_inputSize.m_width) /Params.m_outputSize.m_width);
+ Params.m_inputSize.m_height = (Params.m_inputSize.m_height>>1)<<1;
+ Params.m_inputCoord.m_y = (M4OSA_Int32)((M4OSA_Int32)((pPlaneIn->u_height - Params.m_inputSize.m_height))>>1);
+ }
+ else
+ {
+ /*width will be cropped*/
+ Params.m_inputSize.m_width = (M4OSA_UInt32)((Params.m_outputSize.m_width * Params.m_inputSize.m_height) /Params.m_outputSize.m_height);
+ Params.m_inputSize.m_width = (Params.m_inputSize.m_width>>1)<<1;
+ Params.m_inputCoord.m_x = (M4OSA_Int32)((M4OSA_Int32)((pPlaneIn->u_width - Params.m_inputSize.m_width))>>1);
+ }
+ pPlaneTemp = pPlaneOut;
+ }
+
+ /**
+ * Call AIR functions */
+ err = M4AIR_create(&m_air_context, M4AIR_kYUV420P);
+ if(err != M4NO_ERROR)
+ {
+
+ M4OSA_TRACE1_1("applyRenderingMode: Error when initializing AIR: 0x%x", err);
+ for(i=0; i<3; i++)
+ {
+ if(pImagePlanesTemp[i].pac_data != M4OSA_NULL)
+ {
+ M4OSA_free((M4OSA_MemAddr32)pImagePlanesTemp[i].pac_data);
+ pImagePlanesTemp[i].pac_data = M4OSA_NULL;
+ }
+ }
+ return err;
+ }
+
+
+ err = M4AIR_configure(m_air_context, &Params);
+ if(err != M4NO_ERROR)
+ {
+
+ M4OSA_TRACE1_1("applyRenderingMode: Error when configuring AIR: 0x%x", err);
+ M4AIR_cleanUp(m_air_context);
+ for(i=0; i<3; i++)
+ {
+ if(pImagePlanesTemp[i].pac_data != M4OSA_NULL)
+ {
+ M4OSA_free((M4OSA_MemAddr32)pImagePlanesTemp[i].pac_data);
+ pImagePlanesTemp[i].pac_data = M4OSA_NULL;
+ }
+ }
+ return err;
+ }
+
+ err = M4AIR_get(m_air_context, pPlaneIn, pPlaneTemp);
+ if(err != M4NO_ERROR)
+ {
+ M4OSA_TRACE1_1("applyRenderingMode: Error when getting AIR plane: 0x%x", err);
+ M4AIR_cleanUp(m_air_context);
+ for(i=0; i<3; i++)
+ {
+ if(pImagePlanesTemp[i].pac_data != M4OSA_NULL)
+ {
+ M4OSA_free((M4OSA_MemAddr32)pImagePlanesTemp[i].pac_data);
+ pImagePlanesTemp[i].pac_data = M4OSA_NULL;
+ }
+ }
+ return err;
+ }
+
+ if(mediaRendering == M4xVSS_kBlackBorders)
+ {
+ for(i=0; i<pPlaneOut[0].u_height; i++)
+ {
+ M4OSA_memcpy((M4OSA_MemAddr8)pOutPlaneY, (M4OSA_MemAddr8)pInPlaneY, pPlaneOut[0].u_width);
+ pInPlaneY += pPlaneOut[0].u_width;
+ pOutPlaneY += pPlaneOut[0].u_stride;
+ }
+ for(i=0; i<pPlaneOut[1].u_height; i++)
+ {
+ M4OSA_memcpy((M4OSA_MemAddr8)pOutPlaneU, (M4OSA_MemAddr8)pInPlaneU, pPlaneOut[1].u_width);
+ pInPlaneU += pPlaneOut[1].u_width;
+ pOutPlaneU += pPlaneOut[1].u_stride;
+ }
+ for(i=0; i<pPlaneOut[2].u_height; i++)
+ {
+ M4OSA_memcpy((M4OSA_MemAddr8)pOutPlaneV, (M4OSA_MemAddr8)pInPlaneV, pPlaneOut[2].u_width);
+ pInPlaneV += pPlaneOut[2].u_width;
+ pOutPlaneV += pPlaneOut[2].u_stride;
+ }
+
+ for(i=0; i<3; i++)
+ {
+ if(pImagePlanesTemp[i].pac_data != M4OSA_NULL)
+ {
+ M4OSA_free((M4OSA_MemAddr32)pImagePlanesTemp[i].pac_data);
+ pImagePlanesTemp[i].pac_data = M4OSA_NULL;
+ }
+ }
+ }
+ }
+
+ return err;
+}
+
+//TODO: remove this code after link with videoartist lib
+/* M4AIR code*/
+#define M4AIR_YUV420_FORMAT_SUPPORTED
+#define M4AIR_YUV420A_FORMAT_SUPPORTED
+
+/************************* COMPILATION CHECKS ***************************/
+#ifndef M4AIR_YUV420_FORMAT_SUPPORTED
+#ifndef M4AIR_BGR565_FORMAT_SUPPORTED
+#ifndef M4AIR_RGB565_FORMAT_SUPPORTED
+#ifndef M4AIR_BGR888_FORMAT_SUPPORTED
+#ifndef M4AIR_RGB888_FORMAT_SUPPORTED
+#ifndef M4AIR_JPG_FORMAT_SUPPORTED
+
+#error "Please define at least one input format for the AIR component"
+
+#endif
+#endif
+#endif
+#endif
+#endif
+#endif
+
+/************************ M4AIR INTERNAL TYPES DEFINITIONS ***********************/
+
+/**
+ ******************************************************************************
+ * enum M4AIR_States
+ * @brief The following enumeration defines the internal states of the AIR.
+ ******************************************************************************
+*/
+typedef enum
+{
+ M4AIR_kCreated, /**< State after M4AIR_create has been called */
+ M4AIR_kConfigured /**< State after M4AIR_configure has been called */
+}M4AIR_States;
+
+
+/**
+ ******************************************************************************
+ * struct M4AIR_InternalContext
+ * @brief The following structure is the internal context of the AIR.
+ ******************************************************************************
+*/
+typedef struct
+{
+ M4AIR_States m_state; /**< Internal state */
+ M4AIR_InputFormatType m_inputFormat; /**< Input format like YUV420Planar, RGB565, JPG, etc ... */
+ M4AIR_Params m_params; /**< Current input Parameter of the processing */
+ M4OSA_UInt32 u32_x_inc[4]; /**< ratio between input and ouput width for YUV */
+ M4OSA_UInt32 u32_y_inc[4]; /**< ratio between input and ouput height for YUV */
+ M4OSA_UInt32 u32_x_accum_start[4]; /**< horizontal initial accumulator value */
+ M4OSA_UInt32 u32_y_accum_start[4]; /**< Vertical initial accumulator value */
+ M4OSA_UInt32 u32_x_accum[4]; /**< save of horizontal accumulator value */
+ M4OSA_UInt32 u32_y_accum[4]; /**< save of vertical accumulator value */
+ M4OSA_UInt8* pu8_data_in[4]; /**< Save of input plane pointers in case of stripe mode */
+ M4OSA_UInt32 m_procRows; /**< Number of processed rows, used in stripe mode only */
+ M4OSA_Bool m_bOnlyCopy; /**< Flag to know if we just perform a copy or a bilinear interpolation */
+ M4OSA_Bool m_bFlipX; /**< Depend on output orientation, used during processing to revert processing order in X coordinates */
+ M4OSA_Bool m_bFlipY; /**< Depend on output orientation, used during processing to revert processing order in Y coordinates */
+ M4OSA_Bool m_bRevertXY; /**< Depend on output orientation, used during processing to revert X and Y processing order (+-90° rotation) */
+}M4AIR_InternalContext;
+
+/********************************* MACROS *******************************/
+#define M4ERR_CHECK_NULL_RETURN_VALUE(retval, pointer) if ((pointer) == M4OSA_NULL) return ((M4OSA_ERR)(retval));
+
+
+/********************** M4AIR PUBLIC API IMPLEMENTATION ********************/
+/**
+ ******************************************************************************
+ * M4OSA_ERR M4AIR_create(M4OSA_Context* pContext,M4AIR_InputFormatType inputFormat)
+ * @author Arnaud Collard
+ * @brief This function initialize an instance of the AIR.
+ * @param pContext: (IN/OUT) Address of the context to create
+ * @param inputFormat: (IN) input format type.
+ * @return M4NO_ERROR: there is no error
+ * @return M4ERR_PARAMETER: pContext is M4OSA_NULL (debug only). Invalid formatType
+ * @return M4ERR_ALLOC: No more memory is available
+ ******************************************************************************
+*/
+M4OSA_ERR M4AIR_create(M4OSA_Context* pContext,M4AIR_InputFormatType inputFormat)
+{
+ M4OSA_ERR err = M4NO_ERROR ;
+ M4AIR_InternalContext* pC = M4OSA_NULL ;
+ /* Check that the address on the context is not NULL */
+ M4ERR_CHECK_NULL_RETURN_VALUE(M4ERR_PARAMETER, pContext) ;
+
+ *pContext = M4OSA_NULL ;
+
+ /* Internal Context creation */
+ pC = (M4AIR_InternalContext*)M4OSA_malloc(sizeof(M4AIR_InternalContext), M4AIR, (M4OSA_Char*)"AIR internal context") ;
+ M4ERR_CHECK_NULL_RETURN_VALUE(M4ERR_ALLOC, pC) ;
+
+
+ /* Check if the input format is supported */
+ switch(inputFormat)
+ {
+#ifdef M4AIR_YUV420_FORMAT_SUPPORTED
+ case M4AIR_kYUV420P:
+ break ;
+#endif
+#ifdef M4AIR_YUV420A_FORMAT_SUPPORTED
+ case M4AIR_kYUV420AP:
+ break ;
+#endif
+ default:
+ err = M4ERR_AIR_FORMAT_NOT_SUPPORTED;
+ goto M4AIR_create_cleanup ;
+ }
+
+ /**< Save input format and update state */
+ pC->m_inputFormat = inputFormat;
+ pC->m_state = M4AIR_kCreated;
+
+ /* Return the context to the caller */
+ *pContext = pC ;
+
+ return M4NO_ERROR ;
+
+M4AIR_create_cleanup:
+ /* Error management : we destroy the context if needed */
+ if(M4OSA_NULL != pC)
+ {
+ M4OSA_free((M4OSA_MemAddr32)pC) ;
+ }
+
+ *pContext = M4OSA_NULL ;
+
+ return err ;
+}
+
+
+
+/**
+ ******************************************************************************
+ * M4OSA_ERR M4AIR_cleanUp(M4OSA_Context pContext)
+ * @author Arnaud Collard
+ * @brief This function destroys an instance of the AIR component
+ * @param pContext: (IN) Context identifying the instance to destroy
+ * @return M4NO_ERROR: there is no error
+ * @return M4ERR_PARAMETER: pContext is M4OSA_NULL (debug only).
+ * @return M4ERR_STATE: Internal state is incompatible with this function call.
+******************************************************************************
+*/
+M4OSA_ERR M4AIR_cleanUp(M4OSA_Context pContext)
+{
+ M4AIR_InternalContext* pC = (M4AIR_InternalContext*)pContext ;
+
+ M4ERR_CHECK_NULL_RETURN_VALUE(M4ERR_PARAMETER, pContext) ;
+
+ /**< Check state */
+ if((M4AIR_kCreated != pC->m_state)&&(M4AIR_kConfigured != pC->m_state))
+ {
+ return M4ERR_STATE;
+ }
+ M4OSA_free((M4OSA_MemAddr32)pC) ;
+
+ return M4NO_ERROR ;
+
+}
+
+
+/**
+ ******************************************************************************
+ * M4OSA_ERR M4AIR_configure(M4OSA_Context pContext, M4AIR_Params* pParams)
+ * @brief This function will configure the AIR.
+ * @note It will set the input and output coordinates and sizes,
+ * and indicates if we will proceed in stripe or not.
+ * In case a M4AIR_get in stripe mode was on going, it will cancel this previous processing
+ * and reset the get process.
+ * @param pContext: (IN) Context identifying the instance
+ * @param pParams->m_bOutputStripe:(IN) Stripe mode.
+ * @param pParams->m_inputCoord: (IN) X,Y coordinates of the first valid pixel in input.
+ * @param pParams->m_inputSize: (IN) input ROI size.
+ * @param pParams->m_outputSize: (IN) output size.
+ * @return M4NO_ERROR: there is no error
+ * @return M4ERR_ALLOC: No more memory space to add a new effect.
+ * @return M4ERR_PARAMETER: pContext is M4OSA_NULL (debug only).
+ * @return M4ERR_AIR_FORMAT_NOT_SUPPORTED: the requested input format is not supported.
+ ******************************************************************************
+*/
+M4OSA_ERR M4AIR_configure(M4OSA_Context pContext, M4AIR_Params* pParams)
+{
+ M4AIR_InternalContext* pC = (M4AIR_InternalContext*)pContext ;
+ M4OSA_UInt32 i,u32_width_in, u32_width_out, u32_height_in, u32_height_out;
+ M4OSA_UInt32 nb_planes;
+
+ M4ERR_CHECK_NULL_RETURN_VALUE(M4ERR_PARAMETER, pContext) ;
+
+ if(M4AIR_kYUV420AP == pC->m_inputFormat)
+ {
+ nb_planes = 4;
+ }
+ else
+ {
+ nb_planes = 3;
+ }
+
+ /**< Check state */
+ if((M4AIR_kCreated != pC->m_state)&&(M4AIR_kConfigured != pC->m_state))
+ {
+ return M4ERR_STATE;
+ }
+
+ /** Save parameters */
+ pC->m_params = *pParams;
+
+ /* Check for the input&output width and height are even */
+ if( ((pC->m_params.m_inputSize.m_height)&0x1) ||
+ ((pC->m_params.m_inputSize.m_height)&0x1))
+ {
+ return M4ERR_AIR_ILLEGAL_FRAME_SIZE;
+ }
+
+ if( ((pC->m_params.m_inputSize.m_width)&0x1) ||
+ ((pC->m_params.m_inputSize.m_width)&0x1))
+ {
+ return M4ERR_AIR_ILLEGAL_FRAME_SIZE;
+ }
+ if(((pC->m_params.m_inputSize.m_width) == (pC->m_params.m_outputSize.m_width))
+ &&((pC->m_params.m_inputSize.m_height) == (pC->m_params.m_outputSize.m_height)))
+ {
+ /**< No resize in this case, we will just copy input in output */
+ pC->m_bOnlyCopy = M4OSA_TRUE;
+ }
+ else
+ {
+ pC->m_bOnlyCopy = M4OSA_FALSE;
+
+ /**< Initialize internal variables used for resize filter */
+ for(i=0;i<nb_planes;i++)
+ {
+
+ u32_width_in = ((i==0)||(i==3))?pC->m_params.m_inputSize.m_width:(pC->m_params.m_inputSize.m_width+1)>>1;
+ u32_height_in = ((i==0)||(i==3))?pC->m_params.m_inputSize.m_height:(pC->m_params.m_inputSize.m_height+1)>>1;
+ u32_width_out = ((i==0)||(i==3))?pC->m_params.m_outputSize.m_width:(pC->m_params.m_outputSize.m_width+1)>>1;
+ u32_height_out = ((i==0)||(i==3))?pC->m_params.m_outputSize.m_height:(pC->m_params.m_outputSize.m_height+1)>>1;
+
+ /* Compute horizontal ratio between src and destination width.*/
+ if (u32_width_out >= u32_width_in)
+ {
+ pC->u32_x_inc[i] = ((u32_width_in-1) * 0x10000) / (u32_width_out-1);
+ }
+ else
+ {
+ pC->u32_x_inc[i] = (u32_width_in * 0x10000) / (u32_width_out);
+ }
+
+ /* Compute vertical ratio between src and destination height.*/
+ if (u32_height_out >= u32_height_in)
+ {
+ pC->u32_y_inc[i] = ((u32_height_in - 1) * 0x10000) / (u32_height_out-1);
+ }
+ else
+ {
+ pC->u32_y_inc[i] = (u32_height_in * 0x10000) / (u32_height_out);
+ }
+
+ /*
+ Calculate initial accumulator value : u32_y_accum_start.
+ u32_y_accum_start is coded on 15 bits, and represents a value between 0 and 0.5
+ */
+ if (pC->u32_y_inc[i] >= 0x10000)
+ {
+ /*
+ Keep the fractionnal part, assimung that integer part is coded
+ on the 16 high bits and the fractionnal on the 15 low bits
+ */
+ pC->u32_y_accum_start[i] = pC->u32_y_inc[i] & 0xffff;
+
+ if (!pC->u32_y_accum_start[i])
+ {
+ pC->u32_y_accum_start[i] = 0x10000;
+ }
+
+ pC->u32_y_accum_start[i] >>= 1;
+ }
+ else
+ {
+ pC->u32_y_accum_start[i] = 0;
+ }
+ /**< Take into account that Y coordinate can be odd
+ in this case we have to put a 0.5 offset
+ for U and V plane as there a 2 times sub-sampled vs Y*/
+ if((pC->m_params.m_inputCoord.m_y&0x1)&&((i==1)||(i==2)))
+ {
+ pC->u32_y_accum_start[i] += 0x8000;
+ }
+
+ /*
+ Calculate initial accumulator value : u32_x_accum_start.
+ u32_x_accum_start is coded on 15 bits, and represents a value between 0 and 0.5
+ */
+
+ if (pC->u32_x_inc[i] >= 0x10000)
+ {
+ pC->u32_x_accum_start[i] = pC->u32_x_inc[i] & 0xffff;
+
+ if (!pC->u32_x_accum_start[i])
+ {
+ pC->u32_x_accum_start[i] = 0x10000;
+ }
+
+ pC->u32_x_accum_start[i] >>= 1;
+ }
+ else
+ {
+ pC->u32_x_accum_start[i] = 0;
+ }
+ /**< Take into account that X coordinate can be odd
+ in this case we have to put a 0.5 offset
+ for U and V plane as there a 2 times sub-sampled vs Y*/
+ if((pC->m_params.m_inputCoord.m_x&0x1)&&((i==1)||(i==2)))
+ {
+ pC->u32_x_accum_start[i] += 0x8000;
+ }
+ }
+ }
+
+ /**< Reset variable used for stripe mode */
+ pC->m_procRows = 0;
+
+ /**< Initialize var for X/Y processing order according to orientation */
+ pC->m_bFlipX = M4OSA_FALSE;
+ pC->m_bFlipY = M4OSA_FALSE;
+ pC->m_bRevertXY = M4OSA_FALSE;
+ switch(pParams->m_outputOrientation)
+ {
+ case M4COMMON_kOrientationTopLeft:
+ break;
+ case M4COMMON_kOrientationTopRight:
+ pC->m_bFlipX = M4OSA_TRUE;
+ break;
+ case M4COMMON_kOrientationBottomRight:
+ pC->m_bFlipX = M4OSA_TRUE;
+ pC->m_bFlipY = M4OSA_TRUE;
+ break;
+ case M4COMMON_kOrientationBottomLeft:
+ pC->m_bFlipY = M4OSA_TRUE;
+ break;
+ case M4COMMON_kOrientationLeftTop:
+ pC->m_bRevertXY = M4OSA_TRUE;
+ break;
+ case M4COMMON_kOrientationRightTop:
+ pC->m_bRevertXY = M4OSA_TRUE;
+ pC->m_bFlipY = M4OSA_TRUE;
+ break;
+ case M4COMMON_kOrientationRightBottom:
+ pC->m_bRevertXY = M4OSA_TRUE;
+ pC->m_bFlipX = M4OSA_TRUE;
+ pC->m_bFlipY = M4OSA_TRUE;
+ break;
+ case M4COMMON_kOrientationLeftBottom:
+ pC->m_bRevertXY = M4OSA_TRUE;
+ pC->m_bFlipX = M4OSA_TRUE;
+ break;
+ default:
+ return M4ERR_PARAMETER;
+ }
+ /**< Update state */
+ pC->m_state = M4AIR_kConfigured;
+
+ return M4NO_ERROR ;
+}
+
+
+/**
+ ******************************************************************************
+ * M4OSA_ERR M4AIR_get(M4OSA_Context pContext, M4VIFI_ImagePlane* pIn, M4VIFI_ImagePlane* pOut)
+ * @brief This function will provide the requested resized area of interest according to settings
+ * provided in M4AIR_configure.
+ * @note In case the input format type is JPEG, input plane(s)
+ * in pIn is not used. In normal mode, dimension specified in output plane(s) structure must be the
+ * same than the one specified in M4AIR_configure. In stripe mode, only the width will be the same,
+ * height will be taken as the stripe height (typically 16).
+ * In normal mode, this function is call once to get the full output picture. In stripe mode, it is called
+ * for each stripe till the whole picture has been retrieved,and the position of the output stripe in the output picture
+ * is internally incremented at each step.
+ * Any call to M4AIR_configure during stripe process will reset this one to the beginning of the output picture.
+ * @param pContext: (IN) Context identifying the instance
+ * @param pIn: (IN) Plane structure containing input Plane(s).
+ * @param pOut: (IN/OUT) Plane structure containing output Plane(s).
+ * @return M4NO_ERROR: there is no error
+ * @return M4ERR_ALLOC: No more memory space to add a new effect.
+ * @return M4ERR_PARAMETER: pContext is M4OSA_NULL (debug only).
+ ******************************************************************************
+*/
+M4OSA_ERR M4AIR_get(M4OSA_Context pContext, M4VIFI_ImagePlane* pIn, M4VIFI_ImagePlane* pOut)
+{
+ M4AIR_InternalContext* pC = (M4AIR_InternalContext*)pContext ;
+ M4OSA_UInt32 i,j,k,u32_x_frac,u32_y_frac,u32_x_accum,u32_y_accum,u32_shift;
+ M4OSA_UInt8 *pu8_data_in, *pu8_data_in_org, *pu8_data_in_tmp, *pu8_data_out;
+ M4OSA_UInt8 *pu8_src_top;
+ M4OSA_UInt8 *pu8_src_bottom;
+ M4OSA_UInt32 u32_temp_value;
+ M4OSA_Int32 i32_tmp_offset;
+ M4OSA_UInt32 nb_planes;
+
+
+
+ M4ERR_CHECK_NULL_RETURN_VALUE(M4ERR_PARAMETER, pContext) ;
+
+ /**< Check state */
+ if(M4AIR_kConfigured != pC->m_state)
+ {
+ return M4ERR_STATE;
+ }
+
+ if(M4AIR_kYUV420AP == pC->m_inputFormat)
+ {
+ nb_planes = 4;
+ }
+ else
+ {
+ nb_planes = 3;
+ }
+
+ /**< Loop on each Plane */
+ for(i=0;i<nb_planes;i++)
+ {
+
+ /* Set the working pointers at the beginning of the input/output data field */
+
+ u32_shift = ((i==0)||(i==3))?0:1; /**< Depend on Luma or Chroma */
+
+ if((M4OSA_FALSE == pC->m_params.m_bOutputStripe)||((M4OSA_TRUE == pC->m_params.m_bOutputStripe)&&(0 == pC->m_procRows)))
+ {
+ /**< For input, take care about ROI */
+ pu8_data_in = pIn[i].pac_data + pIn[i].u_topleft + (pC->m_params.m_inputCoord.m_x>>u32_shift)
+ + (pC->m_params.m_inputCoord.m_y >> u32_shift) * pIn[i].u_stride;
+
+ /** Go at end of line/column in case X/Y scanning is flipped */
+ if(M4OSA_TRUE == pC->m_bFlipX)
+ {
+ pu8_data_in += ((pC->m_params.m_inputSize.m_width)>>u32_shift) -1 ;
+ }
+ if(M4OSA_TRUE == pC->m_bFlipY)
+ {
+ pu8_data_in += ((pC->m_params.m_inputSize.m_height>>u32_shift) -1) * pIn[i].u_stride;
+ }
+
+ /**< Initialize accumulators in case we are using it (bilinear interpolation) */
+ if( M4OSA_FALSE == pC->m_bOnlyCopy)
+ {
+ pC->u32_x_accum[i] = pC->u32_x_accum_start[i];
+ pC->u32_y_accum[i] = pC->u32_y_accum_start[i];
+ }
+
+ }
+ else
+ {
+ /**< In case of stripe mode for other than first stripe, we need to recover input pointer from internal context */
+ pu8_data_in = pC->pu8_data_in[i];
+ }
+
+ /**< In every mode, output data are at the beginning of the output plane */
+ pu8_data_out = pOut[i].pac_data + pOut[i].u_topleft;
+
+ /**< Initialize input offset applied after each pixel */
+ if(M4OSA_FALSE == pC->m_bFlipY)
+ {
+ i32_tmp_offset = pIn[i].u_stride;
+ }
+ else
+ {
+ i32_tmp_offset = -pIn[i].u_stride;
+ }
+
+ /**< In this case, no bilinear interpolation is needed as input and output dimensions are the same */
+ if( M4OSA_TRUE == pC->m_bOnlyCopy)
+ {
+ /**< No +-90° rotation */
+ if(M4OSA_FALSE == pC->m_bRevertXY)
+ {
+ /**< No flip on X abscissa */
+ if(M4OSA_FALSE == pC->m_bFlipX)
+ {
+ /**< Loop on each row */
+ for(j=0;j<pOut[i].u_height;j++)
+ {
+ /**< Copy one whole line */
+ M4OSA_memcpy((M4OSA_MemAddr8)pu8_data_out, (M4OSA_MemAddr8)pu8_data_in, pOut[i].u_width);
+
+ /**< Update pointers */
+ pu8_data_out += pOut[i].u_stride;
+ if(M4OSA_FALSE == pC->m_bFlipY)
+ {
+ pu8_data_in += pIn[i].u_stride;
+ }
+ else
+ {
+ pu8_data_in -= pIn[i].u_stride;
+ }
+ }
+ }
+ else
+ {
+ /**< Loop on each row */
+ for(j=0;j<pOut[i].u_height;j++)
+ {
+ /**< Loop on each pixel of 1 row */
+ for(k=0;k<pOut[i].u_width;k++)
+ {
+ *pu8_data_out++ = *pu8_data_in--;
+ }
+
+ /**< Update pointers */
+ pu8_data_out += (pOut[i].u_stride - pOut[i].u_width);
+
+ pu8_data_in += pOut[i].u_width + i32_tmp_offset;
+
+ }
+ }
+ }
+ /**< Here we have a +-90° rotation */
+ else
+ {
+
+ /**< Loop on each row */
+ for(j=0;j<pOut[i].u_height;j++)
+ {
+ pu8_data_in_tmp = pu8_data_in;
+
+ /**< Loop on each pixel of 1 row */
+ for(k=0;k<pOut[i].u_width;k++)
+ {
+ *pu8_data_out++ = *pu8_data_in_tmp;
+
+ /**< Update input pointer in order to go to next/past line */
+ pu8_data_in_tmp += i32_tmp_offset;
+ }
+
+ /**< Update pointers */
+ pu8_data_out += (pOut[i].u_stride - pOut[i].u_width);
+ if(M4OSA_FALSE == pC->m_bFlipX)
+ {
+ pu8_data_in ++;
+ }
+ else
+ {
+ pu8_data_in --;
+ }
+ }
+ }
+ }
+ /**< Bilinear interpolation */
+ else
+ {
+
+ if(3 != i) /**< other than alpha plane */
+ {
+ /**No +-90° rotation */
+ if(M4OSA_FALSE == pC->m_bRevertXY)
+ {
+
+ /**< Loop on each row */
+ for(j=0;j<pOut[i].u_height;j++)
+ {
+ /* Vertical weight factor */
+ u32_y_frac = (pC->u32_y_accum[i]>>12)&15;
+
+ /* Reinit horizontal weight factor */
+ u32_x_accum = pC->u32_x_accum_start[i];
+
+
+
+ if(M4OSA_TRUE == pC->m_bFlipX)
+ {
+
+ /**< Loop on each output pixel in a row */
+ for(k=0;k<pOut[i].u_width;k++)
+ {
+
+ u32_x_frac = (u32_x_accum >> 12)&15; /* Fraction of Horizontal weight factor */
+
+ pu8_src_top = (pu8_data_in - (u32_x_accum >> 16)) -1 ;
+
+ pu8_src_bottom = pu8_src_top + i32_tmp_offset;
+
+ /* Weighted combination */
+ u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[1]*(16-u32_x_frac) +
+ pu8_src_top[0]*u32_x_frac)*(16-u32_y_frac) +
+ (pu8_src_bottom[1]*(16-u32_x_frac) +
+ pu8_src_bottom[0]*u32_x_frac)*u32_y_frac )>>8);
+
+ *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
+
+ /* Update horizontal accumulator */
+ u32_x_accum += pC->u32_x_inc[i];
+ }
+ }
+
+ else
+ {
+ /**< Loop on each output pixel in a row */
+ for(k=0;k<pOut[i].u_width;k++)
+ {
+ u32_x_frac = (u32_x_accum >> 12)&15; /* Fraction of Horizontal weight factor */
+
+ pu8_src_top = pu8_data_in + (u32_x_accum >> 16);
+
+ pu8_src_bottom = pu8_src_top + i32_tmp_offset;
+
+ /* Weighted combination */
+ u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[0]*(16-u32_x_frac) +
+ pu8_src_top[1]*u32_x_frac)*(16-u32_y_frac) +
+ (pu8_src_bottom[0]*(16-u32_x_frac) +
+ pu8_src_bottom[1]*u32_x_frac)*u32_y_frac )>>8);
+
+ *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
+
+ /* Update horizontal accumulator */
+ u32_x_accum += pC->u32_x_inc[i];
+ }
+
+ }
+
+ pu8_data_out += pOut[i].u_stride - pOut[i].u_width;
+
+ /* Update vertical accumulator */
+ pC->u32_y_accum[i] += pC->u32_y_inc[i];
+ if (pC->u32_y_accum[i]>>16)
+ {
+ pu8_data_in = pu8_data_in + (pC->u32_y_accum[i] >> 16) * i32_tmp_offset;
+ pC->u32_y_accum[i] &= 0xffff;
+ }
+ }
+ }
+ /** +-90° rotation */
+ else
+ {
+ pu8_data_in_org = pu8_data_in;
+
+ /**< Loop on each output row */
+ for(j=0;j<pOut[i].u_height;j++)
+ {
+ /* horizontal weight factor */
+ u32_x_frac = (pC->u32_x_accum[i]>>12)&15;
+
+ /* Reinit accumulator */
+ u32_y_accum = pC->u32_y_accum_start[i];
+
+ if(M4OSA_TRUE == pC->m_bFlipX)
+ {
+
+ /**< Loop on each output pixel in a row */
+ for(k=0;k<pOut[i].u_width;k++)
+ {
+
+ u32_y_frac = (u32_y_accum >> 12)&15; /* Vertical weight factor */
+
+
+ pu8_src_top = (pu8_data_in - (pC->u32_x_accum[i] >> 16)) - 1;
+
+ pu8_src_bottom = pu8_src_top + i32_tmp_offset;
+
+ /* Weighted combination */
+ u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[1]*(16-u32_x_frac) +
+ pu8_src_top[0]*u32_x_frac)*(16-u32_y_frac) +
+ (pu8_src_bottom[1]*(16-u32_x_frac) +
+ pu8_src_bottom[0]*u32_x_frac)*u32_y_frac )>>8);
+
+ *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
+
+ /* Update vertical accumulator */
+ u32_y_accum += pC->u32_y_inc[i];
+ if (u32_y_accum>>16)
+ {
+ pu8_data_in = pu8_data_in + (u32_y_accum >> 16) * i32_tmp_offset;
+ u32_y_accum &= 0xffff;
+ }
+
+ }
+ }
+ else
+ {
+ /**< Loop on each output pixel in a row */
+ for(k=0;k<pOut[i].u_width;k++)
+ {
+
+ u32_y_frac = (u32_y_accum >> 12)&15; /* Vertical weight factor */
+
+ pu8_src_top = pu8_data_in + (pC->u32_x_accum[i] >> 16);
+
+ pu8_src_bottom = pu8_src_top + i32_tmp_offset;
+
+ /* Weighted combination */
+ u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[0]*(16-u32_x_frac) +
+ pu8_src_top[1]*u32_x_frac)*(16-u32_y_frac) +
+ (pu8_src_bottom[0]*(16-u32_x_frac) +
+ pu8_src_bottom[1]*u32_x_frac)*u32_y_frac )>>8);
+
+ *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
+
+ /* Update vertical accumulator */
+ u32_y_accum += pC->u32_y_inc[i];
+ if (u32_y_accum>>16)
+ {
+ pu8_data_in = pu8_data_in + (u32_y_accum >> 16) * i32_tmp_offset;
+ u32_y_accum &= 0xffff;
+ }
+ }
+ }
+ pu8_data_out += pOut[i].u_stride - pOut[i].u_width;
+
+ /* Update horizontal accumulator */
+ pC->u32_x_accum[i] += pC->u32_x_inc[i];
+
+ pu8_data_in = pu8_data_in_org;
+ }
+
+ }
+ }/** 3 != i */
+ else
+ {
+ /**No +-90° rotation */
+ if(M4OSA_FALSE == pC->m_bRevertXY)
+ {
+
+ /**< Loop on each row */
+ for(j=0;j<pOut[i].u_height;j++)
+ {
+ /* Vertical weight factor */
+ u32_y_frac = (pC->u32_y_accum[i]>>12)&15;
+
+ /* Reinit horizontal weight factor */
+ u32_x_accum = pC->u32_x_accum_start[i];
+
+
+
+ if(M4OSA_TRUE == pC->m_bFlipX)
+ {
+
+ /**< Loop on each output pixel in a row */
+ for(k=0;k<pOut[i].u_width;k++)
+ {
+
+ u32_x_frac = (u32_x_accum >> 12)&15; /* Fraction of Horizontal weight factor */
+
+ pu8_src_top = (pu8_data_in - (u32_x_accum >> 16)) -1 ;
+
+ pu8_src_bottom = pu8_src_top + i32_tmp_offset;
+
+ /* Weighted combination */
+ u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[1]*(16-u32_x_frac) +
+ pu8_src_top[0]*u32_x_frac)*(16-u32_y_frac) +
+ (pu8_src_bottom[1]*(16-u32_x_frac) +
+ pu8_src_bottom[0]*u32_x_frac)*u32_y_frac )>>8);
+
+ u32_temp_value= (u32_temp_value >> 7)*0xff;
+
+ *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
+
+ /* Update horizontal accumulator */
+ u32_x_accum += pC->u32_x_inc[i];
+ }
+ }
+
+ else
+ {
+ /**< Loop on each output pixel in a row */
+ for(k=0;k<pOut[i].u_width;k++)
+ {
+ u32_x_frac = (u32_x_accum >> 12)&15; /* Fraction of Horizontal weight factor */
+
+ pu8_src_top = pu8_data_in + (u32_x_accum >> 16);
+
+ pu8_src_bottom = pu8_src_top + i32_tmp_offset;
+
+ /* Weighted combination */
+ u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[0]*(16-u32_x_frac) +
+ pu8_src_top[1]*u32_x_frac)*(16-u32_y_frac) +
+ (pu8_src_bottom[0]*(16-u32_x_frac) +
+ pu8_src_bottom[1]*u32_x_frac)*u32_y_frac )>>8);
+
+ u32_temp_value= (u32_temp_value >> 7)*0xff;
+
+ *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
+
+ /* Update horizontal accumulator */
+ u32_x_accum += pC->u32_x_inc[i];
+ }
+
+ }
+
+ pu8_data_out += pOut[i].u_stride - pOut[i].u_width;
+
+ /* Update vertical accumulator */
+ pC->u32_y_accum[i] += pC->u32_y_inc[i];
+ if (pC->u32_y_accum[i]>>16)
+ {
+ pu8_data_in = pu8_data_in + (pC->u32_y_accum[i] >> 16) * i32_tmp_offset;
+ pC->u32_y_accum[i] &= 0xffff;
+ }
+ }
+
+ } /**< M4OSA_FALSE == pC->m_bRevertXY */
+ /** +-90° rotation */
+ else
+ {
+ pu8_data_in_org = pu8_data_in;
+
+ /**< Loop on each output row */
+ for(j=0;j<pOut[i].u_height;j++)
+ {
+ /* horizontal weight factor */
+ u32_x_frac = (pC->u32_x_accum[i]>>12)&15;
+
+ /* Reinit accumulator */
+ u32_y_accum = pC->u32_y_accum_start[i];
+
+ if(M4OSA_TRUE == pC->m_bFlipX)
+ {
+
+ /**< Loop on each output pixel in a row */
+ for(k=0;k<pOut[i].u_width;k++)
+ {
+
+ u32_y_frac = (u32_y_accum >> 12)&15; /* Vertical weight factor */
+
+
+ pu8_src_top = (pu8_data_in - (pC->u32_x_accum[i] >> 16)) - 1;
+
+ pu8_src_bottom = pu8_src_top + i32_tmp_offset;
+
+ /* Weighted combination */
+ u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[1]*(16-u32_x_frac) +
+ pu8_src_top[0]*u32_x_frac)*(16-u32_y_frac) +
+ (pu8_src_bottom[1]*(16-u32_x_frac) +
+ pu8_src_bottom[0]*u32_x_frac)*u32_y_frac )>>8);
+
+ u32_temp_value= (u32_temp_value >> 7)*0xff;
+
+ *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
+
+ /* Update vertical accumulator */
+ u32_y_accum += pC->u32_y_inc[i];
+ if (u32_y_accum>>16)
+ {
+ pu8_data_in = pu8_data_in + (u32_y_accum >> 16) * i32_tmp_offset;
+ u32_y_accum &= 0xffff;
+ }
+
+ }
+ }
+ else
+ {
+ /**< Loop on each output pixel in a row */
+ for(k=0;k<pOut[i].u_width;k++)
+ {
+
+ u32_y_frac = (u32_y_accum >> 12)&15; /* Vertical weight factor */
+
+ pu8_src_top = pu8_data_in + (pC->u32_x_accum[i] >> 16);
+
+ pu8_src_bottom = pu8_src_top + i32_tmp_offset;
+
+ /* Weighted combination */
+ u32_temp_value = (M4VIFI_UInt8)(((pu8_src_top[0]*(16-u32_x_frac) +
+ pu8_src_top[1]*u32_x_frac)*(16-u32_y_frac) +
+ (pu8_src_bottom[0]*(16-u32_x_frac) +
+ pu8_src_bottom[1]*u32_x_frac)*u32_y_frac )>>8);
+
+ u32_temp_value= (u32_temp_value >> 7)*0xff;
+
+ *pu8_data_out++ = (M4VIFI_UInt8)u32_temp_value;
+
+ /* Update vertical accumulator */
+ u32_y_accum += pC->u32_y_inc[i];
+ if (u32_y_accum>>16)
+ {
+ pu8_data_in = pu8_data_in + (u32_y_accum >> 16) * i32_tmp_offset;
+ u32_y_accum &= 0xffff;
+ }
+ }
+ }
+ pu8_data_out += pOut[i].u_stride - pOut[i].u_width;
+
+ /* Update horizontal accumulator */
+ pC->u32_x_accum[i] += pC->u32_x_inc[i];
+
+ pu8_data_in = pu8_data_in_org;
+
+ }
+ } /**< M4OSA_TRUE == pC->m_bRevertXY */
+ }/** 3 == i */
+ }
+ /**< In case of stripe mode, save current input pointer */
+ if(M4OSA_TRUE == pC->m_params.m_bOutputStripe)
+ {
+ pC->pu8_data_in[i] = pu8_data_in;
+ }
+ }
+
+ /**< Update number of processed rows, reset it if we have finished with the whole processing */
+ pC->m_procRows += pOut[0].u_height;
+ if(M4OSA_FALSE == pC->m_bRevertXY)
+ {
+ if(pC->m_params.m_outputSize.m_height <= pC->m_procRows) pC->m_procRows = 0;
+ }
+ else
+ {
+ if(pC->m_params.m_outputSize.m_width <= pC->m_procRows) pC->m_procRows = 0;
+ }
+
+ return M4NO_ERROR ;
+
+}
+/*+ Handle the image files here */
+
+/**
+ ******************************************************************************
+ * M4OSA_ERR LvGetImageThumbNail(M4OSA_UChar *fileName, M4OSA_Void **pBuffer)
+ * @brief This function gives YUV420 buffer of a given image file (in argb888 format)
+ * @Note: The caller of the function is responsible to free the yuv buffer allocated
+ * @param fileName: (IN) Path to the filename of the image argb data
+ * @param height: (IN) Height of the image
+ * @param width: (OUT) pBuffer pointer to the address where the yuv data address needs to be returned.
+ * @return M4NO_ERROR: there is no error
+ * @return M4ERR_ALLOC: No more memory space to add a new effect.
+ * @return M4ERR_FILE_NOT_FOUND: if the file passed does not exists.
+ ******************************************************************************
+*/
+M4OSA_ERR LvGetImageThumbNail(const char *fileName, M4OSA_UInt32 height, M4OSA_UInt32 width, M4OSA_Void **pBuffer) {
+
+ M4VIFI_ImagePlane rgbPlane, *yuvPlane;
+ M4OSA_UInt32 frameSize_argb = (width * height * 4); // argb data
+ M4OSA_Context lImageFileFp = M4OSA_NULL;
+ M4OSA_ERR err = M4NO_ERROR;
+
+ M4OSA_UInt8 *pTmpData = (M4OSA_UInt8*) M4OSA_malloc(frameSize_argb, M4VS, (M4OSA_Char*)"Image argb data");
+ if(pTmpData == M4OSA_NULL) {
+ LOGE("Failed to allocate memory for Image clip");
+ return M4ERR_ALLOC;
+ }
+
+ /** Read the argb data from the passed file. */
+ M4OSA_ERR lerr = M4OSA_fileReadOpen(&lImageFileFp, (M4OSA_Void *) fileName, M4OSA_kFileRead);
+
+ if((lerr != M4NO_ERROR) || (lImageFileFp == M4OSA_NULL))
+ {
+ LOGE("LVPreviewController: Can not open the file ");
+ M4OSA_free((M4OSA_MemAddr32)pTmpData);
+ return M4ERR_FILE_NOT_FOUND;
+ }
+ lerr = M4OSA_fileReadData(lImageFileFp, (M4OSA_MemAddr8)pTmpData, &frameSize_argb);
+ if(lerr != M4NO_ERROR)
+ {
+ LOGE("LVPreviewController: can not read the data ");
+ M4OSA_fileReadClose(lImageFileFp);
+ M4OSA_free((M4OSA_MemAddr32)pTmpData);
+ return lerr;
+ }
+ M4OSA_fileReadClose(lImageFileFp);
+
+ M4OSA_UInt32 frameSize = (width * height * 3); //Size of YUV420 data.
+ rgbPlane.pac_data = (M4VIFI_UInt8*)M4OSA_malloc(frameSize, M4VS, (M4OSA_Char*)"Image clip RGB888 data");
+ if(rgbPlane.pac_data == M4OSA_NULL)
+ {
+ LOGE("Failed to allocate memory for Image clip");
+ M4OSA_free((M4OSA_MemAddr32)pTmpData);
+ return M4ERR_ALLOC;
+ }
+
+ /** Remove the alpha channel */
+ for (int i=0, j = 0; i < frameSize_argb; i++) {
+ if ((i % 4) == 0) continue;
+ rgbPlane.pac_data[j] = pTmpData[i];
+ j++;
+ }
+ M4OSA_free((M4OSA_MemAddr32)pTmpData);
+
+#ifdef FILE_DUMP
+ FILE *fp = fopen("/sdcard/Input/test_rgb.raw", "wb");
+ if(fp == NULL)
+ LOGE("Errors file can not be created");
+ else {
+ fwrite(rgbPlane.pac_data, frameSize, 1, fp);
+ fclose(fp);
+ }
+#endif
+ rgbPlane.u_height = height;
+ rgbPlane.u_width = width;
+ rgbPlane.u_stride = width*3;
+ rgbPlane.u_topleft = 0;
+
+ yuvPlane = (M4VIFI_ImagePlane*)M4OSA_malloc(3*sizeof(M4VIFI_ImagePlane),
+ M4VS, (M4OSA_Char*)"M4xVSS_internalConvertRGBtoYUV: Output plane YUV");
+ yuvPlane[0].u_height = height;
+ yuvPlane[0].u_width = width;
+ yuvPlane[0].u_stride = width;
+ yuvPlane[0].u_topleft = 0;
+ yuvPlane[0].pac_data = (M4VIFI_UInt8*)M4OSA_malloc(yuvPlane[0].u_height * yuvPlane[0].u_width * 1.5, M4VS, (M4OSA_Char*)"imageClip YUV data");
+
+ yuvPlane[1].u_height = yuvPlane[0].u_height >>1;
+ yuvPlane[1].u_width = yuvPlane[0].u_width >> 1;
+ yuvPlane[1].u_stride = yuvPlane[1].u_width;
+ yuvPlane[1].u_topleft = 0;
+ yuvPlane[1].pac_data = (M4VIFI_UInt8*)(yuvPlane[0].pac_data + yuvPlane[0].u_height * yuvPlane[0].u_width);
+
+ yuvPlane[2].u_height = yuvPlane[0].u_height >>1;
+ yuvPlane[2].u_width = yuvPlane[0].u_width >> 1;
+ yuvPlane[2].u_stride = yuvPlane[2].u_width;
+ yuvPlane[2].u_topleft = 0;
+ yuvPlane[2].pac_data = (M4VIFI_UInt8*)(yuvPlane[1].pac_data + yuvPlane[1].u_height * yuvPlane[1].u_width);
+
+
+ err = M4VIFI_RGB888toYUV420(M4OSA_NULL, &rgbPlane, yuvPlane);
+ //err = M4VIFI_BGR888toYUV420(M4OSA_NULL, &rgbPlane, yuvPlane);
+ if(err != M4NO_ERROR)
+ {
+ LOGE("error when converting from RGB to YUV: 0x%x\n", err);
+ }
+ M4OSA_free((M4OSA_MemAddr32)rgbPlane.pac_data);
+
+ //LOGE("RGB to YUV done");
+#ifdef FILE_DUMP
+ FILE *fp1 = fopen("/sdcard/Input/test_yuv.raw", "wb");
+ if(fp1 == NULL)
+ LOGE("Errors file can not be created");
+ else {
+ fwrite(yuvPlane[0].pac_data, yuvPlane[0].u_height * yuvPlane[0].u_width * 1.5, 1, fp1);
+ fclose(fp1);
+ }
+#endif
+ *pBuffer = yuvPlane[0].pac_data;
+ M4OSA_free((M4OSA_MemAddr32)yuvPlane);
+ return M4NO_ERROR;
+
+}
+M4OSA_Void prepareYUV420ImagePlane(M4VIFI_ImagePlane *plane,
+ M4OSA_UInt32 width, M4OSA_UInt32 height, M4VIFI_UInt8 *buffer) {
+
+ //Y plane
+ plane[0].u_width = width;
+ plane[0].u_height = height;
+ plane[0].u_stride = plane[0].u_width;
+ plane[0].u_topleft = 0;
+ plane[0].pac_data = buffer;
+
+ // U plane
+ plane[1].u_width = width/2;
+ plane[1].u_height = height/2;
+ plane[1].u_stride = plane[1].u_width;
+ plane[1].u_topleft = 0;
+ plane[1].pac_data = buffer+(width*height);
+
+ // V Plane
+ plane[2].u_width = width/2;
+ plane[2].u_height = height/2;
+ plane[2].u_stride = plane[2].u_width;
+ plane[2].u_topleft = 0;
+ plane[2].pac_data = buffer+(width*height+(width/2)*(height/2));
+
+}
+
+M4OSA_Void prepareYV12ImagePlane(M4VIFI_ImagePlane *plane,
+ M4OSA_UInt32 width, M4OSA_UInt32 height, M4OSA_UInt32 stride,
+ M4VIFI_UInt8 *buffer) {
+
+ //Y plane
+ plane[0].u_width = width;
+ plane[0].u_height = height;
+ plane[0].u_stride = stride;
+ plane[0].u_topleft = 0;
+ plane[0].pac_data = buffer;
+
+ // U plane
+ plane[1].u_width = width/2;
+ plane[1].u_height = height/2;
+ plane[1].u_stride = android::PreviewRenderer::ALIGN(plane[0].u_stride/2, 16);
+ plane[1].u_topleft = 0;
+ plane[1].pac_data = (buffer
+ + plane[0].u_height * plane[0].u_stride
+ + (plane[0].u_height/2) * android::PreviewRenderer::ALIGN((
+ plane[0].u_stride / 2), 16));
+
+ // V Plane
+ plane[2].u_width = width/2;
+ plane[2].u_height = height/2;
+ plane[2].u_stride = android::PreviewRenderer::ALIGN(plane[0].u_stride/2, 16);
+ plane[2].u_topleft = 0;
+ plane[2].pac_data = (buffer +
+ plane[0].u_height * android::PreviewRenderer::ALIGN(plane[0].u_stride, 16));
+
+
+}
+
+M4OSA_Void swapImagePlanes(
+ M4VIFI_ImagePlane *planeIn, M4VIFI_ImagePlane *planeOut,
+ M4VIFI_UInt8 *buffer1, M4VIFI_UInt8 *buffer2) {
+
+ planeIn[0].u_height = planeOut[0].u_height;
+ planeIn[0].u_width = planeOut[0].u_width;
+ planeIn[0].u_stride = planeOut[0].u_stride;
+ planeIn[0].u_topleft = planeOut[0].u_topleft;
+ planeIn[0].pac_data = planeOut[0].pac_data;
+
+ /**
+ * U plane */
+ planeIn[1].u_width = planeOut[1].u_width;
+ planeIn[1].u_height = planeOut[1].u_height;
+ planeIn[1].u_stride = planeOut[1].u_stride;
+ planeIn[1].u_topleft = planeOut[1].u_topleft;
+ planeIn[1].pac_data = planeOut[1].pac_data;
+ /**
+ * V Plane */
+ planeIn[2].u_width = planeOut[2].u_width;
+ planeIn[2].u_height = planeOut[2].u_height;
+ planeIn[2].u_stride = planeOut[2].u_stride;
+ planeIn[2].u_topleft = planeOut[2].u_topleft;
+ planeIn[2].pac_data = planeOut[2].pac_data;
+
+ if(planeOut[0].pac_data == (M4VIFI_UInt8*)buffer1)
+ {
+ planeOut[0].pac_data = (M4VIFI_UInt8*)buffer2;
+ planeOut[1].pac_data = (M4VIFI_UInt8*)(buffer2 +
+ planeOut[0].u_width*planeOut[0].u_height);
+
+ planeOut[2].pac_data = (M4VIFI_UInt8*)(buffer2 +
+ planeOut[0].u_width*planeOut[0].u_height +
+ planeOut[1].u_width*planeOut[1].u_height);
+ }
+ else
+ {
+ planeOut[0].pac_data = (M4VIFI_UInt8*)buffer1;
+ planeOut[1].pac_data = (M4VIFI_UInt8*)(buffer1 +
+ planeOut[0].u_width*planeOut[0].u_height);
+
+ planeOut[2].pac_data = (M4VIFI_UInt8*)(buffer1 +
+ planeOut[0].u_width*planeOut[0].u_height +
+ planeOut[1].u_width*planeOut[1].u_height);
+ }
+
+}
+
+M4OSA_Void computePercentageDone(
+ M4OSA_UInt32 ctsMs, M4OSA_UInt32 effectStartTimeMs,
+ M4OSA_UInt32 effectDuration, M4OSA_Double *percentageDone) {
+
+ M4OSA_Double videoEffectTime =0;
+
+ // Compute how far from the beginning of the effect we are, in clip-base time.
+ videoEffectTime =
+ (M4OSA_Int32)(ctsMs+ 0.5) - effectStartTimeMs;
+
+ // To calculate %, substract timeIncrement
+ // because effect should finish on the last frame
+ // which is from CTS = (eof-timeIncrement) till CTS = eof
+ *percentageDone =
+ videoEffectTime / ((M4OSA_Float)effectDuration);
+
+ if(*percentageDone < 0.0) *percentageDone = 0.0;
+ if(*percentageDone > 1.0) *percentageDone = 1.0;
+
+}
+
+
+M4OSA_Void computeProgressForVideoEffect(
+ M4OSA_UInt32 ctsMs, M4OSA_UInt32 effectStartTimeMs,
+ M4OSA_UInt32 effectDuration, M4VSS3GPP_ExternalProgress* extProgress) {
+
+ M4OSA_Double percentageDone =0;
+
+ computePercentageDone(ctsMs, effectStartTimeMs, effectDuration, &percentageDone);
+
+ extProgress->uiProgress = (M4OSA_UInt32)( percentageDone * 1000 );
+ extProgress->uiOutputTime = (M4OSA_UInt32)(ctsMs + 0.5);
+ extProgress->uiClipTime = extProgress->uiOutputTime;
+ extProgress->bIsLast = M4OSA_FALSE;
+}
+
+M4OSA_ERR prepareFramingStructure(
+ M4xVSS_FramingStruct* framingCtx,
+ M4VSS3GPP_EffectSettings* effectsSettings, M4OSA_UInt32 index,
+ M4VIFI_UInt8* overlayRGB, M4VIFI_UInt8* overlayYUV) {
+
+ M4OSA_ERR err = M4NO_ERROR;
+
+ // Force input RGB buffer to even size to avoid errors in YUV conversion
+ framingCtx->FramingRgb = effectsSettings[index].xVSS.pFramingBuffer;
+ framingCtx->FramingRgb->u_width = framingCtx->FramingRgb->u_width & ~1;
+ framingCtx->FramingRgb->u_height = framingCtx->FramingRgb->u_height & ~1;
+ framingCtx->FramingYuv = NULL;
+
+ framingCtx->duration = effectsSettings[index].uiDuration;
+ framingCtx->topleft_x = effectsSettings[index].xVSS.topleft_x;
+ framingCtx->topleft_y = effectsSettings[index].xVSS.topleft_y;
+ framingCtx->pCurrent = framingCtx;
+ framingCtx->pNext = framingCtx;
+ framingCtx->previousClipTime = -1;
+
+ framingCtx->alphaBlendingStruct =
+ (M4xVSS_internalEffectsAlphaBlending*)M4OSA_malloc(
+ sizeof(M4xVSS_internalEffectsAlphaBlending), M4VS,
+ (M4OSA_Char*)"alpha blending struct");
+
+ framingCtx->alphaBlendingStruct->m_fadeInTime =
+ effectsSettings[index].xVSS.uialphaBlendingFadeInTime;
+
+ framingCtx->alphaBlendingStruct->m_fadeOutTime =
+ effectsSettings[index].xVSS.uialphaBlendingFadeOutTime;
+
+ framingCtx->alphaBlendingStruct->m_end =
+ effectsSettings[index].xVSS.uialphaBlendingEnd;
+
+ framingCtx->alphaBlendingStruct->m_middle =
+ effectsSettings[index].xVSS.uialphaBlendingMiddle;
+
+ framingCtx->alphaBlendingStruct->m_start =
+ effectsSettings[index].xVSS.uialphaBlendingStart;
+
+ // If new Overlay buffer, convert from RGB to YUV
+ if((overlayRGB != framingCtx->FramingRgb->pac_data) || (overlayYUV == NULL) ) {
+
+ // If YUV buffer exists, delete it
+ if(overlayYUV != NULL) {
+ M4OSA_free((M4OSA_MemAddr32)overlayYUV);
+ overlayYUV = NULL;
+ }
+ if(effectsSettings[index].xVSS.rgbType == M4VSS3GPP_kRGB565) {
+ // Input RGB565 plane is provided,
+ // let's convert it to YUV420, and update framing structure
+ err = M4xVSS_internalConvertRGBtoYUV(framingCtx);
+ }
+ else if(effectsSettings[index].xVSS.rgbType == M4VSS3GPP_kRGB888) {
+ // Input RGB888 plane is provided,
+ // let's convert it to YUV420, and update framing structure
+ err = M4xVSS_internalConvertRGB888toYUV(framingCtx);
+ }
+ else {
+ err = M4ERR_PARAMETER;
+ }
+ overlayYUV = framingCtx->FramingYuv[0].pac_data;
+ overlayRGB = framingCtx->FramingRgb->pac_data;
+
+ }
+ else {
+ LOGV(" YUV buffer reuse");
+ framingCtx->FramingYuv = (M4VIFI_ImagePlane*)M4OSA_malloc(
+ 3*sizeof(M4VIFI_ImagePlane), M4VS, (M4OSA_Char*)"YUV");
+
+ if(framingCtx->FramingYuv == M4OSA_NULL) {
+ return M4ERR_ALLOC;
+ }
+
+ framingCtx->FramingYuv[0].u_width = framingCtx->FramingRgb->u_width;
+ framingCtx->FramingYuv[0].u_height = framingCtx->FramingRgb->u_height;
+ framingCtx->FramingYuv[0].u_topleft = 0;
+ framingCtx->FramingYuv[0].u_stride = framingCtx->FramingRgb->u_width;
+ framingCtx->FramingYuv[0].pac_data = (M4VIFI_UInt8*)overlayYUV;
+
+ framingCtx->FramingYuv[1].u_width = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[1].u_height = (framingCtx->FramingRgb->u_height)>>1;
+ framingCtx->FramingYuv[1].u_topleft = 0;
+ framingCtx->FramingYuv[1].u_stride = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[1].pac_data = framingCtx->FramingYuv[0].pac_data +
+ framingCtx->FramingYuv[0].u_width * framingCtx->FramingYuv[0].u_height;
+
+ framingCtx->FramingYuv[2].u_width = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[2].u_height = (framingCtx->FramingRgb->u_height)>>1;
+ framingCtx->FramingYuv[2].u_topleft = 0;
+ framingCtx->FramingYuv[2].u_stride = (framingCtx->FramingRgb->u_width)>>1;
+ framingCtx->FramingYuv[2].pac_data = framingCtx->FramingYuv[1].pac_data +
+ framingCtx->FramingYuv[1].u_width * framingCtx->FramingYuv[1].u_height;
+
+ framingCtx->duration = 0;
+ framingCtx->previousClipTime = -1;
+ framingCtx->previewOffsetClipTime = -1;
+
+ }
+ return err;
+}
+
+M4OSA_ERR applyColorEffect(M4xVSS_VideoEffectType colorEffect,
+ M4VIFI_ImagePlane *planeIn, M4VIFI_ImagePlane *planeOut,
+ M4VIFI_UInt8 *buffer1, M4VIFI_UInt8 *buffer2, M4OSA_UInt16 rgbColorData) {
+
+ M4xVSS_ColorStruct colorContext;
+ M4OSA_ERR err = M4NO_ERROR;
+
+ colorContext.colorEffectType = colorEffect;
+ colorContext.rgb16ColorData = rgbColorData;
+
+ err = M4VSS3GPP_externalVideoEffectColor(
+ (M4OSA_Void *)&colorContext, planeIn, planeOut, NULL,
+ colorEffect);
+
+ if(err != M4NO_ERROR) {
+ LOGV("M4VSS3GPP_externalVideoEffectColor(%d) error %d",
+ colorEffect, err);
+
+ if(NULL != buffer1) {
+ M4OSA_free((M4OSA_MemAddr32)buffer1);
+ buffer1 = NULL;
+ }
+ if(NULL != buffer2) {
+ M4OSA_free((M4OSA_MemAddr32)buffer2);
+ buffer2 = NULL;
+ }
+ return err;
+ }
+
+ // The out plane now becomes the in plane for adding other effects
+ swapImagePlanes(planeIn, planeOut, buffer1, buffer2);
+
+ return err;
+}
+
+M4OSA_ERR applyLumaEffect(M4VSS3GPP_VideoEffectType videoEffect,
+ M4VIFI_ImagePlane *planeIn, M4VIFI_ImagePlane *planeOut,
+ M4VIFI_UInt8 *buffer1, M4VIFI_UInt8 *buffer2, M4OSA_Int32 lum_factor) {
+
+ M4OSA_ERR err = M4NO_ERROR;
+
+ err = M4VFL_modifyLumaWithScale(
+ (M4ViComImagePlane*)planeIn,(M4ViComImagePlane*)planeOut,
+ lum_factor, NULL);
+
+ if(err != M4NO_ERROR) {
+ LOGE("M4VFL_modifyLumaWithScale(%d) error %d", videoEffect, err);
+
+ if(NULL != buffer1) {
+ M4OSA_free((M4OSA_MemAddr32)buffer1);
+ buffer1= NULL;
+ }
+ if(NULL != buffer2) {
+ M4OSA_free((M4OSA_MemAddr32)buffer2);
+ buffer2= NULL;
+ }
+ return err;
+ }
+
+ // The out plane now becomes the in plane for adding other effects
+ swapImagePlanes(planeIn, planeOut,(M4VIFI_UInt8 *)buffer1,
+ (M4VIFI_UInt8 *)buffer2);
+
+ return err;
+}
+
+M4OSA_ERR applyCurtainEffect(M4VSS3GPP_VideoEffectType videoEffect,
+ M4VIFI_ImagePlane *planeIn, M4VIFI_ImagePlane *planeOut,
+ M4VIFI_UInt8 *buffer1, M4VIFI_UInt8 *buffer2,
+ M4VFL_CurtainParam* curtainParams) {
+
+ M4OSA_ERR err = M4NO_ERROR;
+
+ // Apply the curtain effect
+ err = M4VFL_applyCurtain( (M4ViComImagePlane*)planeIn,
+ (M4ViComImagePlane*)planeOut, curtainParams, NULL);
+ if(err != M4NO_ERROR) {
+ LOGE("M4VFL_applyCurtain(%d) error %d", videoEffect, err);
+
+ if(NULL != buffer1) {
+ M4OSA_free((M4OSA_MemAddr32)buffer1);
+ buffer1= NULL;
+ }
+ if(NULL != buffer2) {
+ M4OSA_free((M4OSA_MemAddr32)buffer2);
+ buffer2 = NULL;
+ }
+ return err;
+ }
+
+ // The out plane now becomes the in plane for adding other effects
+ swapImagePlanes(planeIn, planeOut,(M4VIFI_UInt8 *)buffer1,
+ (M4VIFI_UInt8 *)buffer2);
+
+ return err;
+}
+
+M4OSA_ERR applyEffectsAndRenderingMode(vePostProcessParams *params) {
+
+ M4OSA_ERR err = M4NO_ERROR;
+ M4VIFI_ImagePlane planeIn[3], planeOut[3];
+ M4VIFI_UInt8 *finalOutputBuffer = NULL, *tempOutputBuffer= NULL;
+ M4OSA_Double percentageDone =0;
+ M4OSA_Int32 lum_factor;
+ M4VFL_CurtainParam curtainParams;
+ M4VSS3GPP_ExternalProgress extProgress;
+ M4xVSS_FiftiesStruct fiftiesCtx;
+ M4OSA_UInt32 frameSize = 0, i=0;
+
+ frameSize = (params->videoWidth*params->videoHeight*3) >> 1;
+
+ finalOutputBuffer = (M4VIFI_UInt8*)M4OSA_malloc(frameSize, M4VS,
+ (M4OSA_Char*)("lvpp finalOutputBuffer"));
+
+ if(finalOutputBuffer == NULL) {
+ LOGE("applyEffectsAndRenderingMode: malloc error");
+ return M4ERR_ALLOC;
+ }
+
+ // allocate the tempOutputBuffer
+ tempOutputBuffer = (M4VIFI_UInt8*)M4OSA_malloc(
+ ((params->videoHeight*params->videoWidth*3)>>1), M4VS, (M4OSA_Char*)("lvpp colorBuffer"));
+
+ if(tempOutputBuffer == NULL) {
+ LOGE("applyEffectsAndRenderingMode: malloc error tempOutputBuffer");
+ if(NULL != finalOutputBuffer) {
+ M4OSA_free((M4OSA_MemAddr32)finalOutputBuffer);
+ finalOutputBuffer = NULL;
+ }
+ return M4ERR_ALLOC;
+ }
+
+ // Initialize the In plane
+ prepareYUV420ImagePlane(planeIn, params->videoWidth,
+ params->videoHeight, params->vidBuffer);
+
+ // Initialize the Out plane
+ prepareYUV420ImagePlane(planeOut, params->videoWidth,
+ params->videoHeight, (M4VIFI_UInt8 *)tempOutputBuffer);
+
+ // The planeIn contains the YUV420 input data to postprocessing node
+ // and planeOut will contain the YUV420 data with effect
+ // In each successive if condition, apply filter to successive
+ // output YUV frame so that concurrent effects are both applied
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_BLACKANDWHITE) {
+ err = applyColorEffect(M4xVSS_kVideoEffectType_BlackAndWhite,
+ planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer, 0);
+ if(err != M4NO_ERROR) {
+ return err;
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_PINK) {
+ err = applyColorEffect(M4xVSS_kVideoEffectType_Pink,
+ planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer, 0);
+ if(err != M4NO_ERROR) {
+ return err;
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_GREEN) {
+ err = applyColorEffect(M4xVSS_kVideoEffectType_Green,
+ planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer, 0);
+ if(err != M4NO_ERROR) {
+ return err;
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_SEPIA) {
+ err = applyColorEffect(M4xVSS_kVideoEffectType_Sepia,
+ planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer, 0);
+ if(err != M4NO_ERROR) {
+ return err;
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_NEGATIVE) {
+ err = applyColorEffect(M4xVSS_kVideoEffectType_Negative,
+ planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer, 0);
+ if(err != M4NO_ERROR) {
+ return err;
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_GRADIENT) {
+ // find the effect in effectSettings array
+ for(i=0;i<params->numberEffects;i++) {
+ if(params->effectsSettings[i].VideoEffectType ==
+ M4xVSS_kVideoEffectType_Gradient)
+ break;
+ }
+ err = applyColorEffect(M4xVSS_kVideoEffectType_Gradient,
+ planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer,
+ params->effectsSettings[i].xVSS.uiRgb16InputColor);
+ if(err != M4NO_ERROR) {
+ return err;
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_COLOR_RGB16) {
+ // Find the effect in effectSettings array
+ for(i=0;i<params->numberEffects;i++) {
+ if(params->effectsSettings[i].VideoEffectType ==
+ M4xVSS_kVideoEffectType_ColorRGB16)
+ break;
+ }
+ err = applyColorEffect(M4xVSS_kVideoEffectType_ColorRGB16,
+ planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer,
+ params->effectsSettings[i].xVSS.uiRgb16InputColor);
+ if(err != M4NO_ERROR) {
+ return err;
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_FIFTIES) {
+ // Find the effect in effectSettings array
+ for(i=0;i<params->numberEffects;i++) {
+ if(params->effectsSettings[i].VideoEffectType ==
+ M4xVSS_kVideoEffectType_Fifties)
+ break;
+ }
+ if(i < params->numberEffects) {
+ computeProgressForVideoEffect(params->timeMs,
+ params->effectsSettings[i].uiStartTime,
+ params->effectsSettings[i].uiDuration, &extProgress);
+
+ if(params->isFiftiesEffectStarted) {
+ fiftiesCtx.previousClipTime = -1;
+ }
+ fiftiesCtx.fiftiesEffectDuration =
+ 1000/params->effectsSettings[i].xVSS.uiFiftiesOutFrameRate;
+
+ fiftiesCtx.shiftRandomValue = 0;
+ fiftiesCtx.stripeRandomValue = 0;
+
+ err = M4VSS3GPP_externalVideoEffectFifties(
+ (M4OSA_Void *)&fiftiesCtx, planeIn, planeOut, &extProgress,
+ M4xVSS_kVideoEffectType_Fifties);
+
+ if(err != M4NO_ERROR) {
+ LOGE("M4VSS3GPP_externalVideoEffectFifties error 0x%x", err);
+
+ if(NULL != finalOutputBuffer) {
+ M4OSA_free((M4OSA_MemAddr32)finalOutputBuffer);
+ finalOutputBuffer = NULL;
+ }
+ if(NULL != tempOutputBuffer) {
+ M4OSA_free((M4OSA_MemAddr32)tempOutputBuffer);
+ tempOutputBuffer = NULL;
+ }
+ return err;
+ }
+
+ // The out plane now becomes the in plane for adding other effects
+ swapImagePlanes(planeIn, planeOut,(M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer);
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_FRAMING) {
+
+ M4xVSS_FramingStruct framingCtx;
+ // Find the effect in effectSettings array
+ for(i=0;i<params->numberEffects;i++) {
+ if(params->effectsSettings[i].VideoEffectType ==
+ M4xVSS_kVideoEffectType_Framing) {
+ if((params->effectsSettings[i].uiStartTime <= params->timeMs + params->timeOffset) &&
+ ((params->effectsSettings[i].uiStartTime+
+ params->effectsSettings[i].uiDuration) >= params->timeMs + params->timeOffset))
+ {
+ break;
+ }
+ }
+ }
+ if(i < params->numberEffects) {
+ computeProgressForVideoEffect(params->timeMs,
+ params->effectsSettings[i].uiStartTime,
+ params->effectsSettings[i].uiDuration, &extProgress);
+
+ err = prepareFramingStructure(&framingCtx,
+ params->effectsSettings, i, params->overlayFrameRGBBuffer,
+ params->overlayFrameYUVBuffer);
+
+ if(err == M4NO_ERROR) {
+ err = M4VSS3GPP_externalVideoEffectFraming(
+ (M4OSA_Void *)&framingCtx, planeIn, planeOut, &extProgress,
+ M4xVSS_kVideoEffectType_Framing);
+ }
+
+ M4OSA_free((M4OSA_MemAddr32)framingCtx.alphaBlendingStruct);
+
+ if(framingCtx.FramingYuv != NULL) {
+ M4OSA_free((M4OSA_MemAddr32)framingCtx.FramingYuv);
+ framingCtx.FramingYuv = NULL;
+ }
+ //If prepareFramingStructure / M4VSS3GPP_externalVideoEffectFraming
+ // returned error, then return from function
+ if(err != M4NO_ERROR) {
+
+ if(NULL != finalOutputBuffer) {
+ M4OSA_free((M4OSA_MemAddr32)finalOutputBuffer);
+ finalOutputBuffer = NULL;
+ }
+ if(NULL != tempOutputBuffer) {
+ M4OSA_free((M4OSA_MemAddr32)tempOutputBuffer);
+ tempOutputBuffer = NULL;
+ }
+ return err;
+ }
+
+ // The out plane now becomes the in plane for adding other effects
+ swapImagePlanes(planeIn, planeOut,(M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer);
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_FADEFROMBLACK) {
+ /* find the effect in effectSettings array*/
+ for(i=0;i<params->numberEffects;i++) {
+ if(params->effectsSettings[i].VideoEffectType ==
+ M4VSS3GPP_kVideoEffectType_FadeFromBlack)
+ break;
+ }
+
+ if(i < params->numberEffects) {
+ computePercentageDone(params->timeMs,
+ params->effectsSettings[i].uiStartTime,
+ params->effectsSettings[i].uiDuration, &percentageDone);
+
+ // Compute where we are in the effect (scale is 0->1024)
+ lum_factor = (M4OSA_Int32)( percentageDone * 1024 );
+ // Apply the darkening effect
+ err = applyLumaEffect(M4VSS3GPP_kVideoEffectType_FadeFromBlack,
+ planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer, lum_factor);
+ if(err != M4NO_ERROR) {
+ return err;
+ }
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_FADETOBLACK) {
+ // Find the effect in effectSettings array
+ for(i=0;i<params->numberEffects;i++) {
+ if(params->effectsSettings[i].VideoEffectType ==
+ M4VSS3GPP_kVideoEffectType_FadeToBlack)
+ break;
+ }
+ if(i < params->numberEffects) {
+ computePercentageDone(params->timeMs,
+ params->effectsSettings[i].uiStartTime,
+ params->effectsSettings[i].uiDuration, &percentageDone);
+
+ // Compute where we are in the effect (scale is 0->1024)
+ lum_factor = (M4OSA_Int32)( (1.0-percentageDone) * 1024 );
+ // Apply the darkening effect
+ err = applyLumaEffect(M4VSS3GPP_kVideoEffectType_FadeToBlack,
+ planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer, lum_factor);
+ if(err != M4NO_ERROR) {
+ return err;
+ }
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_CURTAINOPEN) {
+ // Find the effect in effectSettings array
+ for(i=0;i<params->numberEffects;i++) {
+ if(params->effectsSettings[i].VideoEffectType ==
+ M4VSS3GPP_kVideoEffectType_CurtainOpening)
+ break;
+ }
+ if(i < params->numberEffects) {
+ computePercentageDone(params->timeMs,
+ params->effectsSettings[i].uiStartTime,
+ params->effectsSettings[i].uiDuration, &percentageDone);
+
+ // Compute where we are in the effect (scale is 0->height).
+ // It is done with floats because tmp x height
+ // can be very large (with long clips).
+ curtainParams.nb_black_lines =
+ (M4OSA_UInt16)((1.0 - percentageDone) * planeIn[0].u_height );
+ // The curtain is hanged on the ceiling
+ curtainParams.top_is_black = 1;
+
+ // Apply the curtain effect
+ err = applyCurtainEffect(M4VSS3GPP_kVideoEffectType_CurtainOpening,
+ planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer, &curtainParams);
+ if(err != M4NO_ERROR) {
+ return err;
+ }
+ }
+ }
+
+ if(params->currentVideoEffect & VIDEO_EFFECT_CURTAINCLOSE) {
+ // Find the effect in effectSettings array
+ for(i=0;i<params->numberEffects;i++) {
+ if(params->effectsSettings[i].VideoEffectType ==
+ M4VSS3GPP_kVideoEffectType_CurtainClosing)
+ break;
+ }
+ if(i < params->numberEffects) {
+ computePercentageDone(params->timeMs,
+ params->effectsSettings[i].uiStartTime,
+ params->effectsSettings[i].uiDuration, &percentageDone);
+
+ // Compute where we are in the effect (scale is 0->height).
+ // It is done with floats because
+ // tmp x height can be very large (with long clips).
+ curtainParams.nb_black_lines =
+ (M4OSA_UInt16)(percentageDone * planeIn[0].u_height );
+
+ // The curtain is hanged on the ceiling
+ curtainParams.top_is_black = 1;
+
+ // Apply the curtain effect
+ err = applyCurtainEffect(M4VSS3GPP_kVideoEffectType_CurtainClosing,
+ planeIn, planeOut, (M4VIFI_UInt8 *)finalOutputBuffer,
+ (M4VIFI_UInt8 *)tempOutputBuffer, &curtainParams);
+ if(err != M4NO_ERROR) {
+ return err;
+ }
+ }
+ }
+
+ LOGV("doMediaRendering CALL getBuffer()");
+ // Set the output YUV420 plane to be compatible with YV12 format
+ // W & H even
+ // YVU instead of YUV
+ // align buffers on 32 bits
+
+ // Y plane
+ //in YV12 format, sizes must be even
+ M4OSA_UInt32 yv12PlaneWidth = ((params->outVideoWidth +1)>>1)<<1;
+ M4OSA_UInt32 yv12PlaneHeight = ((params->outVideoHeight+1)>>1)<<1;
+
+ prepareYV12ImagePlane(planeOut, yv12PlaneWidth, yv12PlaneHeight,
+ (M4OSA_UInt32)params->outBufferStride, (M4VIFI_UInt8 *)params->pOutBuffer);
+
+ err = applyRenderingMode(planeIn, planeOut, params->renderingMode);
+
+ if(M4OSA_NULL != finalOutputBuffer) {
+ M4OSA_free((M4OSA_MemAddr32)finalOutputBuffer);
+ finalOutputBuffer= M4OSA_NULL;
+ }
+ if(M4OSA_NULL != tempOutputBuffer) {
+ M4OSA_free((M4OSA_MemAddr32)tempOutputBuffer);
+ tempOutputBuffer = M4OSA_NULL;
+ }
+ if(err != M4NO_ERROR) {
+ LOGV("doVideoPostProcessing: applyRenderingMode returned err=%d",err);
+ return err;
+ }
+ return M4NO_ERROR;
+}