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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/ffmpeg_video_decoder.h" | 5 #include "media/filters/ffmpeg_video_decoder.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
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113 // When lowres is non-zero, dimensions should be divided by 2^(lowres), but | 113 // When lowres is non-zero, dimensions should be divided by 2^(lowres), but |
114 // since we don't use this, just DCHECK that it's zero. | 114 // since we don't use this, just DCHECK that it's zero. |
115 // | 115 // |
116 // Always round up to a multiple of two to match VideoFrame restrictions on | 116 // Always round up to a multiple of two to match VideoFrame restrictions on |
117 // frame alignment. | 117 // frame alignment. |
118 DCHECK_EQ(codec_context->lowres, 0); | 118 DCHECK_EQ(codec_context->lowres, 0); |
119 gfx::Size coded_size( | 119 gfx::Size coded_size( |
120 RoundUp(std::max(size.width(), codec_context->coded_width), 2), | 120 RoundUp(std::max(size.width(), codec_context->coded_width), 2), |
121 RoundUp(std::max(size.height(), codec_context->coded_height), 2)); | 121 RoundUp(std::max(size.height(), codec_context->coded_height), 2)); |
122 | 122 |
123 if (!VideoFrame::IsValidConfig( | 123 if (!VideoFrame::IsValidConfig(format, VideoFrame::STORAGE_UNKNOWN, |
124 format, coded_size, gfx::Rect(size), natural_size)) | 124 coded_size, gfx::Rect(size), natural_size)) { |
125 return AVERROR(EINVAL); | 125 return AVERROR(EINVAL); |
| 126 } |
126 | 127 |
127 scoped_refptr<VideoFrame> video_frame = frame_pool_.CreateFrame( | 128 scoped_refptr<VideoFrame> video_frame = frame_pool_.CreateFrame( |
128 format, coded_size, gfx::Rect(size), natural_size, kNoTimestamp()); | 129 format, coded_size, gfx::Rect(size), natural_size, kNoTimestamp()); |
129 if (format == VideoFrame::YV12 && | 130 if (format == VideoFrame::YV12 && |
130 codec_context->colorspace == AVCOL_SPC_BT709) { | 131 codec_context->colorspace == AVCOL_SPC_BT709) { |
131 video_frame->metadata()->SetInteger(VideoFrameMetadata::COLOR_SPACE, | 132 video_frame->metadata()->SetInteger(VideoFrameMetadata::COLOR_SPACE, |
132 VideoFrame::COLOR_SPACE_HD_REC709); | 133 VideoFrame::COLOR_SPACE_HD_REC709); |
133 } | 134 } |
134 | 135 |
135 for (int i = 0; i < 3; i++) { | 136 for (int i = 0; i < 3; i++) { |
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353 if (!codec || avcodec_open2(codec_context_.get(), codec, NULL) < 0) { | 354 if (!codec || avcodec_open2(codec_context_.get(), codec, NULL) < 0) { |
354 ReleaseFFmpegResources(); | 355 ReleaseFFmpegResources(); |
355 return false; | 356 return false; |
356 } | 357 } |
357 | 358 |
358 av_frame_.reset(av_frame_alloc()); | 359 av_frame_.reset(av_frame_alloc()); |
359 return true; | 360 return true; |
360 } | 361 } |
361 | 362 |
362 } // namespace media | 363 } // namespace media |
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