blob: f26f42700c8488eee5b659d576e0abecd400b4f4 [file] [log] [blame]
* 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.
#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 {
explicit LibvpxVp9Decoder(const WebRtcKeyValueConfig& trials);
virtual ~LibvpxVp9Decoder();
int InitDecode(const VideoCodec* inst, int number_of_cores) 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;
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_;
VideoCodec current_codec_;
int num_cores_;
// Decoder should produce this format if possible.
const VideoFrameBuffer::Type preferred_output_format_;
} // namespace webrtc
#endif // RTC_ENABLE_VP9