| Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef ANDROID_C2_SOFT_VPX_DEC_H_ |
| 18 | #define ANDROID_C2_SOFT_VPX_DEC_H_ |
| 19 | |
| 20 | #include <SimpleC2Component.h> |
| 21 | |
| 22 | |
| 23 | #include "vpx/vpx_decoder.h" |
| 24 | #include "vpx/vp8dx.h" |
| 25 | |
| 26 | namespace android { |
| 27 | |
| 28 | struct C2SoftVpxDec : public SimpleC2Component { |
| 29 | class IntfImpl; |
| 30 | |
| 31 | C2SoftVpxDec(const char* name, c2_node_id_t id, |
| 32 | const std::shared_ptr<IntfImpl>& intfImpl); |
| 33 | virtual ~C2SoftVpxDec(); |
| 34 | |
| 35 | // From SimpleC2Component |
| 36 | c2_status_t onInit() override; |
| 37 | c2_status_t onStop() override; |
| 38 | void onReset() override; |
| 39 | void onRelease() override; |
| 40 | c2_status_t onFlush_sm() override; |
| 41 | void process( |
| 42 | const std::unique_ptr<C2Work> &work, |
| 43 | const std::shared_ptr<C2BlockPool> &pool) override; |
| 44 | c2_status_t drain( |
| 45 | uint32_t drainMode, |
| 46 | const std::shared_ptr<C2BlockPool> &pool) override; |
| 47 | private: |
| 48 | enum { |
| 49 | MODE_VP8, |
| 50 | MODE_VP9, |
| 51 | } mMode; |
| 52 | |
| 53 | std::shared_ptr<IntfImpl> mIntf; |
| 54 | vpx_codec_ctx_t *mCodecCtx; |
| 55 | bool mFrameParallelMode; // Frame parallel is only supported by VP9 decoder. |
| 56 | |
| 57 | uint32_t mWidth; |
| 58 | uint32_t mHeight; |
| 59 | bool mSignalledOutputEos; |
| 60 | bool mSignalledError; |
| 61 | |
| 62 | status_t initDecoder(); |
| 63 | status_t destroyDecoder(); |
| 64 | void finishWork(uint64_t index, const std::unique_ptr<C2Work> &work, |
| 65 | const std::shared_ptr<C2GraphicBlock> &block); |
| 66 | bool outputBuffer( |
| 67 | const std::shared_ptr<C2BlockPool> &pool, |
| 68 | const std::unique_ptr<C2Work> &work); |
| 69 | c2_status_t drainInternal( |
| 70 | uint32_t drainMode, |
| 71 | const std::shared_ptr<C2BlockPool> &pool, |
| 72 | const std::unique_ptr<C2Work> &work); |
| 73 | |
| 74 | C2_DO_NOT_COPY(C2SoftVpxDec); |
| 75 | }; |
| 76 | |
| 77 | } // namespace android |
| 78 | |
| 79 | #endif // ANDROID_C2_SOFT_VPX_DEC_H_ |