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| 1 /* | 1 /* |
| 2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 174 virtual double mediaTimeForTimeValue(double timeValue) const = 0; | 174 virtual double mediaTimeForTimeValue(double timeValue) const = 0; |
| 175 | 175 |
| 176 virtual unsigned decodedFrameCount() const = 0; | 176 virtual unsigned decodedFrameCount() const = 0; |
| 177 virtual unsigned droppedFrameCount() const = 0; | 177 virtual unsigned droppedFrameCount() const = 0; |
| 178 virtual unsigned corruptedFrameCount() const { return 0; } | 178 virtual unsigned corruptedFrameCount() const { return 0; } |
| 179 virtual size_t audioDecodedByteCount() const = 0; | 179 virtual size_t audioDecodedByteCount() const = 0; |
| 180 virtual size_t videoDecodedByteCount() const = 0; | 180 virtual size_t videoDecodedByteCount() const = 0; |
| 181 | 181 |
| 182 virtual void paint(WebCanvas*, const WebRect&, cc::PaintFlags&) = 0; | 182 virtual void paint(WebCanvas*, const WebRect&, cc::PaintFlags&) = 0; |
| 183 | 183 |
| 184 // TODO(kbr): remove non-|target| version. crbug.com/349871 | 184 // TODO(dshwang): remove non-|target| version. crbug.com/349871 |
| 185 // | |
| 186 // Do a GPU-GPU texture copy of the natural size of the current | |
| 187 // video frame to |texture|. Caller is responsible for allocating | |
| 188 // |texture| with the appropriate size. If the copy is impossible or | |
| 189 // fails, it returns false. | |
| 190 virtual bool copyVideoTextureToPlatformTexture(gpu::gles2::GLES2Interface*, | 185 virtual bool copyVideoTextureToPlatformTexture(gpu::gles2::GLES2Interface*, |
| 191 unsigned texture, | 186 unsigned texture, |
| 187 unsigned internalFormat, |
| 188 unsigned type, |
| 192 bool premultiplyAlpha, | 189 bool premultiplyAlpha, |
| 193 bool flipY) { | 190 bool flipY) { |
| 194 return false; | 191 return false; |
| 195 } | 192 } |
| 196 | 193 |
| 197 // TODO(kbr): when updating calling code to use this, remove the | |
| 198 // |internalFormat| and |type| parameters. crbug.com/349871 | |
| 199 // Do a GPU-GPU textures copy. If the copy is impossible or fails, it returns | 194 // Do a GPU-GPU textures copy. If the copy is impossible or fails, it returns |
| 200 // false. | 195 // false. |
| 201 virtual bool copyVideoTextureToPlatformTexture(gpu::gles2::GLES2Interface*, | 196 virtual bool copyVideoTextureToPlatformTexture(gpu::gles2::GLES2Interface*, |
| 202 unsigned target, | 197 unsigned target, |
| 203 unsigned texture, | 198 unsigned texture, |
| 204 unsigned internalFormat, | 199 unsigned internalFormat, |
| 205 unsigned type, | 200 unsigned type, |
| 206 int level, | 201 int level, |
| 207 bool premultiplyAlpha, | 202 bool premultiplyAlpha, |
| 208 bool flipY) { | 203 bool flipY) { |
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| 282 | 277 |
| 283 virtual void enabledAudioTracksChanged( | 278 virtual void enabledAudioTracksChanged( |
| 284 const WebVector<TrackId>& enabledTrackIds) {} | 279 const WebVector<TrackId>& enabledTrackIds) {} |
| 285 // |selectedTrackId| is null if no track is selected. | 280 // |selectedTrackId| is null if no track is selected. |
| 286 virtual void selectedVideoTrackChanged(TrackId* selectedTrackId) {} | 281 virtual void selectedVideoTrackChanged(TrackId* selectedTrackId) {} |
| 287 }; | 282 }; |
| 288 | 283 |
| 289 } // namespace blink | 284 } // namespace blink |
| 290 | 285 |
| 291 #endif | 286 #endif |
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