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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "media/filters/skcanvas_video_renderer.h" | 5 #include "media/filters/skcanvas_video_renderer.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "media/base/video_frame.h" | 8 #include "media/base/video_frame.h" |
| 9 #include "media/base/yuv_convert.h" | 9 #include "media/base/yuv_convert.h" |
| 10 #include "third_party/skia/include/core/SkCanvas.h" | 10 #include "third_party/skia/include/core/SkCanvas.h" |
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| 314 } | 314 } |
| 315 | 315 |
| 316 // Scale and convert to RGB in one step if we can. | 316 // Scale and convert to RGB in one step if we can. |
| 317 if (CanFastPaint(canvas, alpha, video_frame->format())) { | 317 if (CanFastPaint(canvas, alpha, video_frame->format())) { |
| 318 FastPaint(video_frame, canvas, dest); | 318 FastPaint(video_frame, canvas, dest); |
| 319 return; | 319 return; |
| 320 } | 320 } |
| 321 | 321 |
| 322 // Check if we should convert and update |last_frame_|. | 322 // Check if we should convert and update |last_frame_|. |
| 323 if (last_frame_.isNull() || | 323 if (last_frame_.isNull() || |
| 324 video_frame->GetTimestamp() != last_frame_timestamp_) { | 324 video_frame->timestamp() != last_frame_timestamp_) { |
| 325 ConvertVideoFrameToBitmap(video_frame, &last_frame_); | 325 ConvertVideoFrameToBitmap(video_frame, &last_frame_); |
| 326 last_frame_timestamp_ = video_frame->GetTimestamp(); | 326 last_frame_timestamp_ = video_frame->timestamp(); |
| 327 } | 327 } |
| 328 | 328 |
| 329 // Do a slower paint using |last_frame_|. | 329 // Do a slower paint using |last_frame_|. |
| 330 paint.setFilterBitmap(true); | 330 paint.setFilterBitmap(true); |
| 331 canvas->drawBitmapRect(last_frame_, NULL, dest, &paint); | 331 canvas->drawBitmapRect(last_frame_, NULL, dest, &paint); |
| 332 } | 332 } |
| 333 | 333 |
| 334 } // namespace media | 334 } // namespace media |
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