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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ | 5 #ifndef MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ |
| 6 #define MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ | 6 #define MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ |
| 7 | 7 |
| 8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
| 9 #include "base/threading/non_thread_safe.h" | 9 #include "base/threading/non_thread_safe.h" |
| 10 #include "media/cast/cast_config.h" | 10 #include "media/cast/cast_config.h" |
| 11 #include "media/cast/cast_receiver.h" | 11 #include "media/cast/cast_receiver.h" |
| 12 | 12 |
| 13 namespace media { | 13 namespace media { |
| 14 namespace cast { | 14 namespace cast { |
| 15 | 15 |
| 16 class Vp8Decoder; | 16 class Vp8Decoder; |
| 17 class VideoFrame; | 17 class VideoFrame; |
| 18 | 18 |
| 19 // This class is not thread safe; it's only called from the cast video decoder | 19 // This class is not thread safe; it's only called from the cast video decoder |
| 20 // thread. | 20 // thread. |
| 21 class VideoDecoder : public base::NonThreadSafe { | 21 class VideoDecoder : public base::NonThreadSafe { |
| 22 public: | 22 public: |
| 23 VideoDecoder(const VideoReceiverConfig& video_config, | 23 VideoDecoder(const VideoReceiverConfig& video_config, |
| 24 scoped_refptr<CastEnvironment> cast_environment); | 24 scoped_refptr<CastEnvironment> cast_environment); |
| 25 virtual ~VideoDecoder(); | 25 virtual ~VideoDecoder(); |
| 26 | 26 |
| 27 // Decode a video frame. Decoded (raw) frame will be returned via the | 27 // Decode a video frame. Decoded (raw) frame will be returned via the |
| 28 // provided callback | 28 // provided callback |
| 29 bool DecodeVideoFrame(const transport::EncodedVideoFrame* encoded_frame, | 29 bool DecodeVideoFrame(const EncodedVideoFrame* encoded_frame, |
| 30 const base::TimeTicks render_time, | 30 const base::TimeTicks render_time, |
| 31 const VideoFrameDecodedCallback& frame_decoded_cb); | 31 const VideoFrameDecodedCallback& frame_decoded_cb); |
| 32 | 32 |
| 33 private: | 33 private: |
| 34 transport::VideoCodec codec_; | 34 VideoCodec codec_; |
| 35 scoped_ptr<Vp8Decoder> vp8_decoder_; | 35 scoped_ptr<Vp8Decoder> vp8_decoder_; |
| 36 | 36 |
| 37 DISALLOW_COPY_AND_ASSIGN(VideoDecoder); | 37 DISALLOW_COPY_AND_ASSIGN(VideoDecoder); |
| 38 }; | 38 }; |
| 39 | 39 |
| 40 } // namespace cast | 40 } // namespace cast |
| 41 } // namespace media | 41 } // namespace media |
| 42 | 42 |
| 43 #endif // MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ | 43 #endif // MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ |
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