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Side by Side Diff: media/base/audio_video_metadata_extractor.cc

Issue 2534193003: To M56: Roll src/third_party/ffmpeg/ 3c7a09882..cdf4accee (3188 commits). (Closed)
Patch Set: Created 4 years ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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/base/audio_video_metadata_extractor.h" 5 #include "media/base/audio_video_metadata_extractor.h"
6 6
7 #include "base/bind.h" 7 #include "base/bind.h"
8 #include "base/strings/string_number_conversions.h" 8 #include "base/strings/string_number_conversions.h"
9 #include "base/strings/string_util.h" 9 #include "base/strings/string_util.h"
10 #include "base/time/time.h" 10 #include "base/time/time.h"
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106 StreamInfo& info = stream_infos_.back(); 106 StreamInfo& info = stream_infos_.back();
107 107
108 AVStream* stream = format_context->streams[i]; 108 AVStream* stream = format_context->streams[i];
109 if (!stream) 109 if (!stream)
110 continue; 110 continue;
111 111
112 // Extract dictionary from streams also. Needed for containers that attach 112 // Extract dictionary from streams also. Needed for containers that attach
113 // metadata to contained streams instead the container itself, like OGG. 113 // metadata to contained streams instead the container itself, like OGG.
114 ExtractDictionary(stream->metadata, &info.tags); 114 ExtractDictionary(stream->metadata, &info.tags);
115 115
116 if (!stream->codec) 116 if (!stream->codecpar)
117 continue; 117 continue;
118 118
119 info.type = avcodec_get_name(stream->codec->codec_id); 119 info.type = avcodec_get_name(stream->codecpar->codec_id);
120 120
121 // Extract dimensions of largest stream that's not an attached image. 121 // Extract dimensions of largest stream that's not an attached image.
122 if (stream->codec->width > 0 && stream->codec->width > width_ && 122 if (stream->codecpar->width > 0 && stream->codecpar->width > width_ &&
123 stream->codec->height > 0 && stream->codec->height > height_) { 123 stream->codecpar->height > 0 && stream->codecpar->height > height_) {
124 width_ = stream->codec->width; 124 width_ = stream->codecpar->width;
125 height_ = stream->codec->height; 125 height_ = stream->codecpar->height;
126 } 126 }
127 127
128 // Extract attached image if requested. 128 // Extract attached image if requested.
129 if (extract_attached_images && 129 if (extract_attached_images &&
130 stream->disposition == AV_DISPOSITION_ATTACHED_PIC && 130 stream->disposition == AV_DISPOSITION_ATTACHED_PIC &&
131 stream->attached_pic.size > 0 && 131 stream->attached_pic.size > 0 &&
132 stream->attached_pic.size <= kAttachedImageSizeLimit && 132 stream->attached_pic.size <= kAttachedImageSizeLimit &&
133 stream->attached_pic.data != NULL) { 133 stream->attached_pic.data != NULL) {
134 attached_images_bytes_.push_back(std::string()); 134 attached_images_bytes_.push_back(std::string());
135 attached_images_bytes_.back().assign( 135 attached_images_bytes_.back().assign(
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255 if (ExtractString(tag, "encoder", &encoder_)) continue; 255 if (ExtractString(tag, "encoder", &encoder_)) continue;
256 if (ExtractString(tag, "encoded_by", &encoded_by_)) continue; 256 if (ExtractString(tag, "encoded_by", &encoded_by_)) continue;
257 if (ExtractString(tag, "genre", &genre_)) continue; 257 if (ExtractString(tag, "genre", &genre_)) continue;
258 if (ExtractString(tag, "language", &language_)) continue; 258 if (ExtractString(tag, "language", &language_)) continue;
259 if (ExtractString(tag, "title", &title_)) continue; 259 if (ExtractString(tag, "title", &title_)) continue;
260 if (ExtractInt(tag, "track", &track_)) continue; 260 if (ExtractInt(tag, "track", &track_)) continue;
261 } 261 }
262 } 262 }
263 263
264 } // namespace media 264 } // namespace media
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