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Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/modules/video_coding/codecs/vp9/libvpx_vp9_decoder.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/video_coding/codecs/vp9/libvpx_vp9_decoder.h b/third_party/libwebrtc/modules/video_coding/codecs/vp9/libvpx_vp9_decoder.h new file mode 100644 index 0000000000..4275836286 --- /dev/null +++ b/third_party/libwebrtc/modules/video_coding/codecs/vp9/libvpx_vp9_decoder.h @@ -0,0 +1,59 @@ +/* + * 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/video_codecs/video_decoder.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(); + virtual ~LibvpxVp9Decoder(); + + bool Configure(const Settings& settings) override; + + int Decode(const EncodedImage& input_image, + 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_; + DecodedImageCallback* decode_complete_callback_; + bool inited_; + vpx_codec_ctx_t* decoder_; + bool key_frame_required_; + Settings current_settings_; +}; +} // namespace webrtc + +#endif // RTC_ENABLE_VP9 + +#endif // MODULES_VIDEO_CODING_CODECS_VP9_LIBVPX_VP9_DECODER_H_ |