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https://github.com/mollyim/webrtc.git
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0186d2d626
Also moves the LibvpxVp8Interface from codec/vp8 to codec/interface and drops vp8 from the name. Follow-up CLs will wire up actual usage in the new classes through the interface so that we can unit test them more easily. Bug: webrtc:12274 Change-Id: I95f66e90245d9320e5fc23cdc845fbeb2648b38b Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/196522 Commit-Queue: Erik Språng <sprang@webrtc.org> Reviewed-by: Sergey Silkin <ssilkin@webrtc.org> Cr-Commit-Position: refs/heads/master@{#32816}
69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/*
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* Copyright (c) 2020 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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*/
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#ifndef MODULES_VIDEO_CODING_CODECS_VP9_LIBVPX_VP9_DECODER_H_
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#define MODULES_VIDEO_CODING_CODECS_VP9_LIBVPX_VP9_DECODER_H_
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#ifdef RTC_ENABLE_VP9
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#include "api/transport/webrtc_key_value_config.h"
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#include "api/video_codecs/video_decoder.h"
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#include "common_video/include/video_frame_buffer_pool.h"
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#include "modules/video_coding/codecs/vp9/include/vp9.h"
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#include "modules/video_coding/codecs/vp9/vp9_frame_buffer_pool.h"
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#include "vpx/vp8cx.h"
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namespace webrtc {
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class LibvpxVp9Decoder : public VP9Decoder {
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public:
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LibvpxVp9Decoder();
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explicit LibvpxVp9Decoder(const WebRtcKeyValueConfig& trials);
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virtual ~LibvpxVp9Decoder();
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int InitDecode(const VideoCodec* inst, int number_of_cores) override;
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int Decode(const EncodedImage& input_image,
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bool missing_frames,
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int64_t /*render_time_ms*/) override;
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int RegisterDecodeCompleteCallback(DecodedImageCallback* callback) override;
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int Release() override;
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const char* ImplementationName() const override;
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private:
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int ReturnFrame(const vpx_image_t* img,
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uint32_t timestamp,
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int qp,
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const webrtc::ColorSpace* explicit_color_space);
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// Memory pool used to share buffers between libvpx and webrtc.
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Vp9FrameBufferPool libvpx_buffer_pool_;
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// Buffer pool used to allocate additionally needed NV12 buffers.
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VideoFrameBufferPool output_buffer_pool_;
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DecodedImageCallback* decode_complete_callback_;
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bool inited_;
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vpx_codec_ctx_t* decoder_;
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bool key_frame_required_;
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VideoCodec current_codec_;
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int num_cores_;
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// Decoder should produce this format if possible.
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const VideoFrameBuffer::Type preferred_output_format_;
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};
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} // namespace webrtc
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#endif // RTC_ENABLE_VP9
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#endif // MODULES_VIDEO_CODING_CODECS_VP9_LIBVPX_VP9_DECODER_H_
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