mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-15 14:50:39 +01:00
53d4be223b
Bug: webrtc:13045 Change-Id: I1fa28a7c2dd59f0889d98c8ec5f58161c0ec9f95 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/228380 Reviewed-by: Åsa Persson <asapersson@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/master@{#34716}
80 lines
3.1 KiB
C++
80 lines
3.1 KiB
C++
/*
|
|
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#ifndef MODULES_VIDEO_CODING_CODECS_MULTIPLEX_INCLUDE_MULTIPLEX_DECODER_ADAPTER_H_
|
|
#define MODULES_VIDEO_CODING_CODECS_MULTIPLEX_INCLUDE_MULTIPLEX_DECODER_ADAPTER_H_
|
|
|
|
#include <map>
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
#include "api/video_codecs/sdp_video_format.h"
|
|
#include "api/video_codecs/video_decoder.h"
|
|
#include "api/video_codecs/video_decoder_factory.h"
|
|
#include "modules/video_coding/codecs/multiplex/include/multiplex_encoder_adapter.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class MultiplexDecoderAdapter : public VideoDecoder {
|
|
public:
|
|
// `factory` is not owned and expected to outlive this class.
|
|
MultiplexDecoderAdapter(VideoDecoderFactory* factory,
|
|
const SdpVideoFormat& associated_format,
|
|
bool supports_augmenting_data = false);
|
|
virtual ~MultiplexDecoderAdapter();
|
|
|
|
// Implements VideoDecoder
|
|
bool Configure(const Settings& settings) override;
|
|
int32_t Decode(const EncodedImage& input_image,
|
|
bool missing_frames,
|
|
int64_t render_time_ms) override;
|
|
int32_t RegisterDecodeCompleteCallback(
|
|
DecodedImageCallback* callback) override;
|
|
int32_t Release() override;
|
|
|
|
void Decoded(AlphaCodecStream stream_idx,
|
|
VideoFrame* decoded_image,
|
|
absl::optional<int32_t> decode_time_ms,
|
|
absl::optional<uint8_t> qp);
|
|
|
|
private:
|
|
// Wrapper class that redirects Decoded() calls.
|
|
class AdapterDecodedImageCallback;
|
|
|
|
// Holds the decoded image output of a frame.
|
|
struct DecodedImageData;
|
|
|
|
// Holds the augmenting data of an image
|
|
struct AugmentingData;
|
|
|
|
void MergeAlphaImages(VideoFrame* decoded_image,
|
|
const absl::optional<int32_t>& decode_time_ms,
|
|
const absl::optional<uint8_t>& qp,
|
|
VideoFrame* multiplex_decoded_image,
|
|
const absl::optional<int32_t>& multiplex_decode_time_ms,
|
|
const absl::optional<uint8_t>& multiplex_qp,
|
|
std::unique_ptr<uint8_t[]> augmenting_data,
|
|
uint16_t augmenting_data_length);
|
|
|
|
VideoDecoderFactory* const factory_;
|
|
const SdpVideoFormat associated_format_;
|
|
std::vector<std::unique_ptr<VideoDecoder>> decoders_;
|
|
std::vector<std::unique_ptr<AdapterDecodedImageCallback>> adapter_callbacks_;
|
|
DecodedImageCallback* decoded_complete_callback_;
|
|
|
|
// Holds YUV or AXX decode output of a frame that is identified by timestamp.
|
|
std::map<uint32_t /* timestamp */, DecodedImageData> decoded_data_;
|
|
std::map<uint32_t /* timestamp */, AugmentingData> decoded_augmenting_data_;
|
|
const bool supports_augmenting_data_;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // MODULES_VIDEO_CODING_CODECS_MULTIPLEX_INCLUDE_MULTIPLEX_DECODER_ADAPTER_H_
|