<video> decode in hardware!

content/renderer/media/capture_video_decoder.h

 // Copyright (c) 2011 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 CONTENT_RENDERER_MEDIA_CAPTURE_VIDEO_DECODER_H_
 #define CONTENT_RENDERER_MEDIA_CAPTURE_VIDEO_DECODER_H_
 
 #include "base/time.h"
 #include "content/common/content_export.h"
 #include "media/base/demuxer_stream.h"
 #include "media/base/filters.h"
+#include "media/base/pipeline_status.h"
 #include "media/base/video_frame.h"
 #include "media/video/capture/video_capture.h"
 
 namespace base {
 class MessageLoopProxy;
 }
 class VideoCaptureImplManager;
 
 // A filter takes raw frames from video capture engine and passes them to media
 // engine as a video decoder filter.
@@ skipping 12 matching lines @@
   virtual void Play(const base::Closure& callback) OVERRIDE;
   virtual void Seek(base::TimeDelta time,
                     const media::FilterStatusCB& cb) OVERRIDE;
   virtual void Pause(const base::Closure& callback) OVERRIDE;
   virtual void Flush(const base::Closure& callback) OVERRIDE;
   virtual void Stop(const base::Closure& callback) OVERRIDE;
 
   // Decoder implementation.
   virtual void Initialize(
       media::DemuxerStream* demuxer_stream,
-      const base::Closure& filter_callback,
+      const media::PipelineStatusCB& filter_callback,
       const media::StatisticsCallback& stat_callback) OVERRIDE;
   virtual void Read(const ReadCB& callback) OVERRIDE;
   virtual const gfx::Size& natural_size() OVERRIDE;
 
   // VideoCapture::EventHandler implementation.
   virtual void OnStarted(media::VideoCapture* capture) OVERRIDE;
   virtual void OnStopped(media::VideoCapture* capture) OVERRIDE;
   virtual void OnPaused(media::VideoCapture* capture) OVERRIDE;
   virtual void OnError(media::VideoCapture* capture, int error_code) OVERRIDE;
   virtual void OnRemoved(media::VideoCapture* capture) OVERRIDE;
@@ skipping 16 matching lines @@
 
   void PlayOnDecoderThread(const base::Closure& callback);
   void SeekOnDecoderThread(base::TimeDelta time,
                            const media::FilterStatusCB& cb);
   void PauseOnDecoderThread(const base::Closure& callback);
   void FlushOnDecoderThread(const base::Closure& callback);
   void StopOnDecoderThread(const base::Closure& callback);
 
   void InitializeOnDecoderThread(
       media::DemuxerStream* demuxer_stream,
-      const base::Closure& filter_callback,
+      const media::PipelineStatusCB& filter_callback,
       const media::StatisticsCallback& stat_callback);
   void ReadOnDecoderThread(const ReadCB& callback);
 
   void OnStoppedOnDecoderThread(media::VideoCapture* capture);
   void OnBufferReadyOnDecoderThread(
       media::VideoCapture* capture,
       scoped_refptr<media::VideoCapture::VideoFrameBuffer> buf);
   void OnDeviceInfoReceivedOnDecoderThread(
       media::VideoCapture* capture,
       const media::VideoCaptureParams& device_info);
@@ skipping 11 matching lines @@
   media::StatisticsCallback statistics_callback_;
 
   media::VideoCaptureSessionId video_stream_id_;
   media::VideoCapture* capture_engine_;
   base::Time start_time_;
 
   DISALLOW_COPY_AND_ASSIGN(CaptureVideoDecoder);
 };
 
 #endif  // CONTENT_RENDERER_MEDIA_CAPTURE_VIDEO_DECODER_H_