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Side by Side Diff: chrome/utility/media_galleries/media_metadata_parser.cc

Issue 1391893003: NOT FOR REVIEW: Aura on Android (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 2 months ago
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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 #include "chrome/utility/media_galleries/media_metadata_parser.h" 5 #include "chrome/utility/media_galleries/media_metadata_parser.h"
6 6
7 #include <string> 7 #include <string>
8 8
9 #include "base/bind.h" 9 #include "base/bind.h"
10 #include "base/location.h" 10 #include "base/location.h"
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49 49
50 // This runs on |media_thread_|, as the underlying FFmpeg operation is 50 // This runs on |media_thread_|, as the underlying FFmpeg operation is
51 // blocking, and the utility thread must not be blocked, so the media file 51 // blocking, and the utility thread must not be blocked, so the media file
52 // bytes can be sent from the browser process to the utility process. 52 // bytes can be sent from the browser process to the utility process.
53 void ParseAudioVideoMetadata( 53 void ParseAudioVideoMetadata(
54 media::DataSource* source, bool get_attached_images, 54 media::DataSource* source, bool get_attached_images,
55 MediaMetadataParser::MediaMetadata* metadata, 55 MediaMetadataParser::MediaMetadata* metadata,
56 std::vector<AttachedImage>* attached_images) { 56 std::vector<AttachedImage>* attached_images) {
57 DCHECK(source); 57 DCHECK(source);
58 DCHECK(metadata); 58 DCHECK(metadata);
59 #if !defined(OS_ANDROID)
59 media::AudioVideoMetadataExtractor extractor; 60 media::AudioVideoMetadataExtractor extractor;
60 61
61 if (!extractor.Extract(source, get_attached_images)) 62 if (!extractor.Extract(source, get_attached_images))
62 return; 63 return;
63 64
64 if (extractor.duration() >= 0) 65 if (extractor.duration() >= 0)
65 metadata->duration.reset(new double(extractor.duration())); 66 metadata->duration.reset(new double(extractor.duration()));
66 67
67 if (extractor.height() >= 0 && extractor.width() >= 0) { 68 if (extractor.height() >= 0 && extractor.width() >= 0) {
68 metadata->height.reset(new int(extractor.height())); 69 metadata->height.reset(new int(extractor.height()));
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101 if (get_attached_images) { 102 if (get_attached_images) {
102 for (std::vector<std::string>::const_iterator it = 103 for (std::vector<std::string>::const_iterator it =
103 extractor.attached_images_bytes().begin(); 104 extractor.attached_images_bytes().begin();
104 it != extractor.attached_images_bytes().end(); ++it) { 105 it != extractor.attached_images_bytes().end(); ++it) {
105 attached_images->push_back(AttachedImage()); 106 attached_images->push_back(AttachedImage());
106 attached_images->back().data = *it; 107 attached_images->back().data = *it;
107 net::SniffMimeTypeFromLocalData(it->c_str(), it->length(), 108 net::SniffMimeTypeFromLocalData(it->c_str(), it->length(),
108 &attached_images->back().type); 109 &attached_images->back().type);
109 } 110 }
110 } 111 }
112 #else
113 NOTIMPLEMENTED();
114 #endif // OS_ANDROID
111 } 115 }
112 116
113 void FinishParseAudioVideoMetadata( 117 void FinishParseAudioVideoMetadata(
114 MediaMetadataParser::MetadataCallback callback, 118 MediaMetadataParser::MetadataCallback callback,
115 MediaMetadataParser::MediaMetadata* metadata, 119 MediaMetadataParser::MediaMetadata* metadata,
116 std::vector<AttachedImage>* attached_images) { 120 std::vector<AttachedImage>* attached_images) {
117 DCHECK(!callback.is_null()); 121 DCHECK(!callback.is_null());
118 DCHECK(metadata); 122 DCHECK(metadata);
119 DCHECK(attached_images); 123 DCHECK(attached_images);
120 124
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189 source_, 193 source_,
190 base::Bind(&FinishParseImageMetadata, base::Owned(extractor), 194 base::Bind(&FinishParseImageMetadata, base::Owned(extractor),
191 mime_type_, callback)); 195 mime_type_, callback));
192 return; 196 return;
193 } 197 }
194 198
195 callback.Run(MediaMetadata(), std::vector<AttachedImage>()); 199 callback.Run(MediaMetadata(), std::vector<AttachedImage>());
196 } 200 }
197 201
198 } // namespace metadata 202 } // namespace metadata
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