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https://github.com/mollyim/webrtc.git
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bbdabe50db
This CL only does the rename from"stereo" to multiplex". With this we have a better name that doesn't clash with audio's usage of stereo. Bug: webrtc:7671 Change-Id: Iebc3fc20839025f1bc8bcf0e16141bf9744ef652 Reviewed-on: https://webrtc-review.googlesource.com/43242 Commit-Queue: Emircan Uysaler <emircan@webrtc.org> Reviewed-by: Niklas Enbom <niklas.enbom@webrtc.org> Cr-Commit-Position: refs/heads/master@{#21769}
75 lines
2.9 KiB
C++
75 lines
2.9 KiB
C++
/*
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* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_VIDEO_CODING_CODECS_MULTIPLEX_INCLUDE_MULTIPLEX_DECODER_ADAPTER_H_
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#define MODULES_VIDEO_CODING_CODECS_MULTIPLEX_INCLUDE_MULTIPLEX_DECODER_ADAPTER_H_
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#include <map>
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#include <memory>
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#include <vector>
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#include "api/video_codecs/sdp_video_format.h"
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#include "api/video_codecs/video_decoder.h"
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#include "api/video_codecs/video_decoder_factory.h"
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#include "modules/video_coding/codecs/multiplex/include/multiplex_encoder_adapter.h"
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namespace webrtc {
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class MultiplexDecoderAdapter : public VideoDecoder {
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public:
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// |factory| is not owned and expected to outlive this class' lifetime.
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explicit MultiplexDecoderAdapter(VideoDecoderFactory* factory,
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const SdpVideoFormat& associated_format);
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virtual ~MultiplexDecoderAdapter();
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// Implements VideoDecoder
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int32_t InitDecode(const VideoCodec* codec_settings,
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int32_t number_of_cores) override;
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int32_t Decode(const EncodedImage& input_image,
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bool missing_frames,
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const RTPFragmentationHeader* fragmentation,
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const CodecSpecificInfo* codec_specific_info,
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int64_t render_time_ms) override;
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int32_t RegisterDecodeCompleteCallback(
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DecodedImageCallback* callback) override;
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int32_t Release() override;
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void Decoded(AlphaCodecStream stream_idx,
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VideoFrame* decoded_image,
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rtc::Optional<int32_t> decode_time_ms,
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rtc::Optional<uint8_t> qp);
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private:
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// Wrapper class that redirects Decoded() calls.
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class AdapterDecodedImageCallback;
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// Holds the decoded image output of a frame.
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struct DecodedImageData;
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void MergeAlphaImages(VideoFrame* decoded_image,
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const rtc::Optional<int32_t>& decode_time_ms,
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const rtc::Optional<uint8_t>& qp,
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VideoFrame* multiplex_decoded_image,
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const rtc::Optional<int32_t>& multiplex_decode_time_ms,
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const rtc::Optional<uint8_t>& multiplex_qp);
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VideoDecoderFactory* const factory_;
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const SdpVideoFormat associated_format_;
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std::vector<std::unique_ptr<VideoDecoder>> decoders_;
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std::vector<std::unique_ptr<AdapterDecodedImageCallback>> adapter_callbacks_;
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DecodedImageCallback* decoded_complete_callback_;
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// Holds YUV or AXX decode output of a frame that is identified by timestamp.
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std::map<uint32_t /* timestamp */, DecodedImageData> decoded_data_;
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};
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} // namespace webrtc
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#endif // MODULES_VIDEO_CODING_CODECS_MULTIPLEX_INCLUDE_MULTIPLEX_DECODER_ADAPTER_H_
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