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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_BASE_ANDROID_VIDEO_DECODER_JOB_H_ | 5 #ifndef MEDIA_BASE_ANDROID_VIDEO_DECODER_JOB_H_ |
| 6 #define MEDIA_BASE_ANDROID_VIDEO_DECODER_JOB_H_ | 6 #define MEDIA_BASE_ANDROID_VIDEO_DECODER_JOB_H_ |
| 7 | 7 |
| 8 #include <jni.h> | 8 #include <jni.h> |
| 9 | 9 |
| 10 #include "media/base/android/media_decoder_job.h" | 10 #include "media/base/android/media_decoder_job.h" |
| 11 | 11 |
| 12 namespace media { | 12 namespace media { |
| 13 | 13 |
| 14 class VideoCodecBridge; | 14 class VideoCodecBridge; |
| 15 | 15 |
| 16 // Class for managing video decoding jobs. | 16 // Class for managing video decoding jobs. |
| 17 class VideoDecoderJob : public MediaDecoderJob { | 17 class VideoDecoderJob : public MediaDecoderJob { |
| 18 public: | 18 public: |
| 19 // Create a new VideoDecoderJob instance. | 19 // Create a new VideoDecoderJob instance. |
| 20 // |request_data_cb| - Callback used to request more data for the decoder. | 20 // |request_data_cb| - Callback used to request more data for the decoder. |
| 21 // |request_resources_cb| - Callback used to request resources. | 21 // |request_resources_cb| - Callback used to request resources. |
| 22 // |release_resources_cb| - Callback used to release resources. | |
| 23 // |on_demuxer_config_changed_cb| - Callback used to inform the caller that | 22 // |on_demuxer_config_changed_cb| - Callback used to inform the caller that |
| 24 // demuxer config has changed. | 23 // demuxer config has changed. |
| 25 VideoDecoderJob( | 24 VideoDecoderJob( |
| 26 const base::Closure& request_data_cb, | 25 const base::Closure& request_data_cb, |
| 27 const base::Closure& request_resources_cb, | 26 const base::Closure& request_resources_cb, |
| 28 const base::Closure& release_resources_cb, | |
| 29 const base::Closure& on_demuxer_config_changed_cb); | 27 const base::Closure& on_demuxer_config_changed_cb); |
| 30 virtual ~VideoDecoderJob(); | 28 virtual ~VideoDecoderJob(); |
| 31 | 29 |
| 32 // Passes a java surface object to the codec. Returns true if the surface | 30 // Passes a java surface object to the codec. Returns true if the surface |
| 33 // can be used by the decoder, or false otherwise. | 31 // can be used by the decoder, or false otherwise. |
| 34 bool SetVideoSurface(gfx::ScopedJavaSurface surface); | 32 bool SetVideoSurface(gfx::ScopedJavaSurface surface); |
| 35 | 33 |
| 36 // MediaDecoderJob implementation. | 34 // MediaDecoderJob implementation. |
| 37 virtual bool HasStream() const OVERRIDE; | 35 virtual bool HasStream() const OVERRIDE; |
| 38 virtual void Flush() OVERRIDE; | 36 virtual void Flush() OVERRIDE; |
| (...skipping 15 matching lines...) Expand all Loading... |
| 54 base::TimeDelta current_presentation_timestamp, | 52 base::TimeDelta current_presentation_timestamp, |
| 55 const ReleaseOutputCompletionCallback& callback) OVERRIDE; | 53 const ReleaseOutputCompletionCallback& callback) OVERRIDE; |
| 56 virtual bool ComputeTimeToRender() const OVERRIDE; | 54 virtual bool ComputeTimeToRender() const OVERRIDE; |
| 57 virtual void UpdateDemuxerConfigs(const DemuxerConfigs& configs) OVERRIDE; | 55 virtual void UpdateDemuxerConfigs(const DemuxerConfigs& configs) OVERRIDE; |
| 58 virtual bool IsCodecReconfigureNeeded( | 56 virtual bool IsCodecReconfigureNeeded( |
| 59 const DemuxerConfigs& configs) const OVERRIDE; | 57 const DemuxerConfigs& configs) const OVERRIDE; |
| 60 virtual bool AreDemuxerConfigsChanged( | 58 virtual bool AreDemuxerConfigsChanged( |
| 61 const DemuxerConfigs& configs) const OVERRIDE; | 59 const DemuxerConfigs& configs) const OVERRIDE; |
| 62 virtual bool CreateMediaCodecBridgeInternal() OVERRIDE; | 60 virtual bool CreateMediaCodecBridgeInternal() OVERRIDE; |
| 63 virtual void CurrentDataConsumed(bool is_config_change) OVERRIDE; | 61 virtual void CurrentDataConsumed(bool is_config_change) OVERRIDE; |
| 64 virtual void OnMediaCodecBridgeReleased() OVERRIDE; | |
| 65 | 62 |
| 66 // Returns true if a protected surface is required for video playback. | 63 // Returns true if a protected surface is required for video playback. |
| 67 bool IsProtectedSurfaceRequired(); | 64 bool IsProtectedSurfaceRequired(); |
| 68 | 65 |
| 69 // Video configs from the demuxer. | 66 // Video configs from the demuxer. |
| 70 VideoCodec video_codec_; | 67 VideoCodec video_codec_; |
| 71 int width_; | 68 int width_; |
| 72 int height_; | 69 int height_; |
| 73 | 70 |
| 74 // The surface object currently owned by the player. | 71 // The surface object currently owned by the player. |
| 75 gfx::ScopedJavaSurface surface_; | 72 gfx::ScopedJavaSurface surface_; |
| 76 | 73 |
| 77 // Callbacks to inform the caller about decoder resources change. | 74 // Callbacks to inform the caller about decoder resources change. |
| 78 base::Closure request_resources_cb_; | 75 base::Closure request_resources_cb_; |
| 79 base::Closure release_resources_cb_; | 76 base::Closure release_resources_cb_; |
| 80 | 77 |
| 81 // Track whether the next access unit is an I-frame. The first access | 78 // Track whether the next access unit is an I-frame. The first access |
| 82 // unit after Flush() and CurrentDataConsumed(true) is guaranteed to be an | 79 // unit after Flush() and CurrentDataConsumed(true) is guaranteed to be an |
| 83 // I-frame. | 80 // I-frame. |
| 84 bool next_video_data_is_iframe_; | 81 bool next_video_data_is_iframe_; |
| 85 | 82 |
| 86 DISALLOW_COPY_AND_ASSIGN(VideoDecoderJob); | 83 DISALLOW_COPY_AND_ASSIGN(VideoDecoderJob); |
| 87 }; | 84 }; |
| 88 | 85 |
| 89 } // namespace media | 86 } // namespace media |
| 90 | 87 |
| 91 #endif // MEDIA_BASE_ANDROID_VIDEO_DECODER_JOB_H_ | 88 #endif // MEDIA_BASE_ANDROID_VIDEO_DECODER_JOB_H_ |
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