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| 1 /* |
| 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 * |
| 10 */ |
| 11 |
| 12 // TODO(hbos): This is essentially a copy of an decoder class in WebRTC that as |
| 13 // of this statement has not yet landed, but that I want to have accessible in |
| 14 // Chromium before that CL lands. This is because I use it in order to validate |
| 15 // the build files for OpenH264 and the WebRTC encoder/decoder CL cannot land |
| 16 // until I can build OpenH264 from source. Once the build files are stable I |
| 17 // will land both CLs and remove this copy of the decoder. |
| 18 |
| 19 #ifndef OPENH264_TESTING_H264_DECODER_IMPL_H_ |
| 20 #define OPENH264_TESTING_H264_DECODER_IMPL_H_ |
| 21 |
| 22 #include "webrtc/modules/video_coding/codecs/h264/include/h264.h" |
| 23 |
| 24 class ISVCDecoder; |
| 25 |
| 26 using webrtc::CodecSpecificInfo; |
| 27 using webrtc::DecodedImageCallback; |
| 28 using webrtc::EncodedImage; |
| 29 using webrtc::RTPFragmentationHeader; |
| 30 using webrtc::VideoCodec; |
| 31 using webrtc::VideoDecoder; |
| 32 using webrtc::VideoFrame; |
| 33 |
| 34 namespace openh264 { |
| 35 |
| 36 class H264DecoderImpl : public webrtc::H264Decoder { |
| 37 public: |
| 38 H264DecoderImpl(); |
| 39 ~H264DecoderImpl() override; |
| 40 |
| 41 // |number_of_cores| is ignored. |codec_settings| is also ignored except if |
| 42 // it's not null then |codec_settings->codecType| must be kVideoCodecH264. |
| 43 int32_t InitDecode(const VideoCodec* codec_settings, |
| 44 int32_t /*number_of_cores*/) override; |
| 45 int32_t Release() override; |
| 46 int32_t Reset() override; |
| 47 |
| 48 int32_t RegisterDecodeCompleteCallback( |
| 49 DecodedImageCallback* callback) override; |
| 50 |
| 51 // |missing_frames|, |fragmentation| and |render_time_ms| are ignored. |
| 52 int32_t Decode(const EncodedImage& input_image, |
| 53 bool /*missing_frames*/, |
| 54 const RTPFragmentationHeader* /*fragmentation*/, |
| 55 const CodecSpecificInfo* codec_specific_info = nullptr, |
| 56 int64_t render_time_ms = -1) override; |
| 57 |
| 58 bool IsInitialized(); |
| 59 |
| 60 private: |
| 61 ISVCDecoder* openh264_decoder_; |
| 62 |
| 63 VideoFrame decoded_image_; |
| 64 DecodedImageCallback* decoded_image_callback_; |
| 65 }; |
| 66 |
| 67 } // namespace openh264 |
| 68 |
| 69 #endif // OPENH264_TESTING_H264_DECODER_IMPL_H_ |
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