mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-16 15:20:42 +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}
69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/*
|
|
* Copyright (c) 2020 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_VP9_LIBVPX_VP9_DECODER_H_
|
|
#define MODULES_VIDEO_CODING_CODECS_VP9_LIBVPX_VP9_DECODER_H_
|
|
|
|
#ifdef RTC_ENABLE_VP9
|
|
|
|
#include "api/transport/webrtc_key_value_config.h"
|
|
#include "api/video_codecs/video_decoder.h"
|
|
#include "common_video/include/video_frame_buffer_pool.h"
|
|
#include "modules/video_coding/codecs/vp9/include/vp9.h"
|
|
#include "modules/video_coding/codecs/vp9/vp9_frame_buffer_pool.h"
|
|
#include "vpx/vp8cx.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class LibvpxVp9Decoder : public VP9Decoder {
|
|
public:
|
|
LibvpxVp9Decoder();
|
|
explicit LibvpxVp9Decoder(const WebRtcKeyValueConfig& trials);
|
|
|
|
virtual ~LibvpxVp9Decoder();
|
|
|
|
bool Configure(const Settings& settings) override;
|
|
|
|
int Decode(const EncodedImage& input_image,
|
|
bool missing_frames,
|
|
int64_t /*render_time_ms*/) override;
|
|
|
|
int RegisterDecodeCompleteCallback(DecodedImageCallback* callback) override;
|
|
|
|
int Release() override;
|
|
|
|
DecoderInfo GetDecoderInfo() const override;
|
|
const char* ImplementationName() const override;
|
|
|
|
private:
|
|
int ReturnFrame(const vpx_image_t* img,
|
|
uint32_t timestamp,
|
|
int qp,
|
|
const webrtc::ColorSpace* explicit_color_space);
|
|
|
|
// Memory pool used to share buffers between libvpx and webrtc.
|
|
Vp9FrameBufferPool libvpx_buffer_pool_;
|
|
// Buffer pool used to allocate additionally needed NV12 buffers.
|
|
VideoFrameBufferPool output_buffer_pool_;
|
|
DecodedImageCallback* decode_complete_callback_;
|
|
bool inited_;
|
|
vpx_codec_ctx_t* decoder_;
|
|
bool key_frame_required_;
|
|
Settings current_settings_;
|
|
|
|
// Decoder should produce this format if possible.
|
|
const VideoFrameBuffer::Type preferred_output_format_;
|
|
};
|
|
} // namespace webrtc
|
|
|
|
#endif // RTC_ENABLE_VP9
|
|
|
|
#endif // MODULES_VIDEO_CODING_CODECS_VP9_LIBVPX_VP9_DECODER_H_
|