Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(768)

Side by Side Diff: media/filters/source_buffer_stream.cc

Issue 136343002: Remove Chrome for TV code. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Addressed wonsik's comment. Created 6 years, 11 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
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/source_buffer_stream.h" 5 #include "media/filters/source_buffer_stream.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 #include <map> 8 #include <map>
9 9
10 #include "base/bind.h" 10 #include "base/bind.h"
(...skipping 290 matching lines...) Expand 10 before | Expand all | Expand 10 after
301 // An arbitrarily-chosen number to estimate the duration of a buffer if none 301 // An arbitrarily-chosen number to estimate the duration of a buffer if none
302 // is set and there's not enough information to get a better estimate. 302 // is set and there's not enough information to get a better estimate.
303 static int kDefaultBufferDurationInMs = 125; 303 static int kDefaultBufferDurationInMs = 125;
304 304
305 // The amount of time the beginning of the buffered data can differ from the 305 // The amount of time the beginning of the buffered data can differ from the
306 // start time in order to still be considered the start of stream. 306 // start time in order to still be considered the start of stream.
307 static base::TimeDelta kSeekToStartFudgeRoom() { 307 static base::TimeDelta kSeekToStartFudgeRoom() {
308 return base::TimeDelta::FromMilliseconds(1000); 308 return base::TimeDelta::FromMilliseconds(1000);
309 } 309 }
310 // The maximum amount of data in bytes the stream will keep in memory. 310 // The maximum amount of data in bytes the stream will keep in memory.
311 #if defined(GOOGLE_TV)
312 // In Google TV, set the size of the buffer to 1 min because of
313 // the limited memory of the embedded system.
314 // 2MB: approximately 1 minutes of 256Kbps content.
315 // 30MB: approximately 1 minutes of 4Mbps content.
316 static int kDefaultAudioMemoryLimit = 2 * 1024 * 1024;
317 static int kDefaultVideoMemoryLimit = 30 * 1024 * 1024;
318 #else
319 // 12MB: approximately 5 minutes of 320Kbps content. 311 // 12MB: approximately 5 minutes of 320Kbps content.
320 // 150MB: approximately 5 minutes of 4Mbps content. 312 // 150MB: approximately 5 minutes of 4Mbps content.
321 static int kDefaultAudioMemoryLimit = 12 * 1024 * 1024; 313 static int kDefaultAudioMemoryLimit = 12 * 1024 * 1024;
322 static int kDefaultVideoMemoryLimit = 150 * 1024 * 1024; 314 static int kDefaultVideoMemoryLimit = 150 * 1024 * 1024;
323 #endif
324 315
325 namespace media { 316 namespace media {
326 317
327 SourceBufferStream::SourceBufferStream(const AudioDecoderConfig& audio_config, 318 SourceBufferStream::SourceBufferStream(const AudioDecoderConfig& audio_config,
328 const LogCB& log_cb) 319 const LogCB& log_cb)
329 : log_cb_(log_cb), 320 : log_cb_(log_cb),
330 current_config_index_(0), 321 current_config_index_(0),
331 append_config_index_(0), 322 append_config_index_(0),
332 seek_pending_(false), 323 seek_pending_(false),
333 end_of_stream_(false), 324 end_of_stream_(false),
(...skipping 1650 matching lines...) Expand 10 before | Expand all | Expand 10 after
1984 return ComputeFudgeRoom(GetApproximateDuration()); 1975 return ComputeFudgeRoom(GetApproximateDuration());
1985 } 1976 }
1986 1977
1987 base::TimeDelta SourceBufferRange::GetApproximateDuration() const { 1978 base::TimeDelta SourceBufferRange::GetApproximateDuration() const {
1988 base::TimeDelta max_interbuffer_distance = interbuffer_distance_cb_.Run(); 1979 base::TimeDelta max_interbuffer_distance = interbuffer_distance_cb_.Run();
1989 DCHECK(max_interbuffer_distance != kNoTimestamp()); 1980 DCHECK(max_interbuffer_distance != kNoTimestamp());
1990 return max_interbuffer_distance; 1981 return max_interbuffer_distance;
1991 } 1982 }
1992 1983
1993 } // namespace media 1984 } // namespace media
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698