| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef REMOTING_CODEC_CAST_SOFTWARE_VIDEO_ENCODER_ADAPTER_H_ |
| #define REMOTING_CODEC_CAST_SOFTWARE_VIDEO_ENCODER_ADAPTER_H_ |
| |
| #include <memory> |
| |
| #include "base/memory/scoped_refptr.h" |
| #include "base/time/time.h" |
| #include "remoting/codec/webrtc_video_encoder.h" |
| #include "third_party/webrtc/common_types.h" |
| |
| namespace media { |
| class VideoFrame; |
| namespace cast { |
| struct SenderEncodedFrame; |
| class SoftwareVideoEncoder; |
| } // namespace cast |
| } // namespace media |
| |
| namespace webrtc { |
| class DesktopFrame; |
| } // namespace webrtc |
| |
| namespace remoting { |
| |
| // Implements WebrtcVideoEncoder by using a media::cast::SoftwareVideoEncoder. |
| class CastSoftwareVideoEncoderAdapter final : public WebrtcVideoEncoder { |
| public: |
| CastSoftwareVideoEncoderAdapter( |
| std::unique_ptr<media::cast::SoftwareVideoEncoder> encoder, |
| webrtc::VideoCodecType codec); |
| ~CastSoftwareVideoEncoderAdapter() override; |
| |
| void Encode(std::unique_ptr<webrtc::DesktopFrame> frame, |
| const FrameParams& param, |
| EncodeCallback done) override; |
| |
| private: |
| scoped_refptr<media::VideoFrame> CreateVideoFrame( |
| const webrtc::DesktopFrame& frame) const; |
| std::unique_ptr<EncodedFrame> CreateEncodedFrame( |
| const webrtc::DesktopFrame& frame, |
| media::cast::SenderEncodedFrame&& media_frame) const; |
| |
| const std::unique_ptr<media::cast::SoftwareVideoEncoder> encoder_; |
| const webrtc::VideoCodecType codec_; |
| // The timestamp of the first Encode() function call. is_null() also indicates |
| // that this instance is not initialized. |
| base::TimeTicks start_timestamp_; |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_CODEC_CAST_SOFTWARE_VIDEO_ENCODER_ADAPTER_H_ |