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* scaler_bench is a simple benchmark that can be used to measure performance ↵sergeyu@chromium.org2010-04-202-0/+210
| | | | | | | | | | | | | of our image scaling code. In this version it times performance of image scaling using Skia, and using Chromium's own scaler with and without filtering. BUG=none TEST=none Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=44950 Review URL: http://codereview.chromium.org/1518034 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@45067 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 44950 - scaler_bench is a simple benchmark that can be used to ↵sergeyu@chromium.org2010-04-192-217/+0
| | | | | | | | | | | | | | measure performance of our image scaling code. In this version it times performance of image scaling using Skia, and using Chromium's own scaler with and without filtering. BUG=none TEST=none Review URL: http://codereview.chromium.org/1518034 TBR=sergeyu@chromium.org Review URL: http://codereview.chromium.org/1572047 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44966 0039d316-1c4b-4281-b951-d872f2087c98
* scaler_bench is a simple benchmark that can be used to measure performance ↵sergeyu@chromium.org2010-04-192-0/+217
| | | | | | | | | | | of our image scaling code. In this version it times performance of image scaling using Skia, and using Chromium's own scaler with and without filtering. BUG=none TEST=none Review URL: http://codereview.chromium.org/1518034 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44950 0039d316-1c4b-4281-b951-d872f2087c98
* code fix for video framejiesun@google.com2010-04-162-72/+63
| | | | | | Review URL: http://codereview.chromium.org/1623011 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44774 0039d316-1c4b-4281-b951-d872f2087c98
* Filter YUV scaling at half size and below with center of pixelfbarchard@chromium.org2010-04-164-98/+156
| | | | | | | | | BUG=19113 TEST=use playerwtl and reduce size to half and turn filtering on/off. Should look better. Review URL: http://codereview.chromium.org/1625017 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44760 0039d316-1c4b-4281-b951-d872f2087c98
* Remove 2 memcpy() in the OpenMAX code pathhclam@chromium.org2010-04-1514-78/+126
| | | | | | | | | | | | Reviewed: http://codereview.chromium.org/1620012 Submitted for: wjia@chromium.org This also fixes new/delete mismatch in the last commit by using scoped_array for data. Review URL: http://codereview.chromium.org/1630026 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44677 0039d316-1c4b-4281-b951-d872f2087c98
* Cleanup: Explicitly add a bunch of missing includes.thestig@chromium.org2010-04-153-3/+6
| | | | | | | | BUG=none TEST=none Review URL: http://codereview.chromium.org/1623014 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44635 0039d316-1c4b-4281-b951-d872f2087c98
* fix arm warningsfbarchard@chromium.org2010-04-155-162/+163
| | | | | | | | | BUG=19113 TEST=builds on arm Review URL: http://codereview.chromium.org/1553033 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44608 0039d316-1c4b-4281-b951-d872f2087c98
* Make C, MMX and SSE2 all output the same resultsfbarchard@chromium.org2010-04-158-827/+682
| | | | | | | | | BUG=19113,41045 TEST=none. just cleanup and making all platforms produce the same results Review URL: http://codereview.chromium.org/1638008 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44591 0039d316-1c4b-4281-b951-d872f2087c98
* fixed compilation problem with disabled SSEsergeyu@chromium.org2010-04-151-1/+1
| | | | | | | | | BUG=19113 TEST=none Review URL: http://codereview.chromium.org/1559032 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44584 0039d316-1c4b-4281-b951-d872f2087c98
* Revert "Remove 2 memcpy() for omx video decode input"hclam@chromium.org2010-04-1414-126/+78
| | | | | | | | | | Reverr r44537 as it introduces memory leaks. TBR=wjia@google.com, rsesek@chromium.org Review URL: http://codereview.chromium.org/1585038 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44568 0039d316-1c4b-4281-b951-d872f2087c98
* Remove 2 memcpy() for omx video decode inputhclam@chromium.org2010-04-1414-78/+126
| | | | | | | | | | | | Some refactoring to remove 2 memcpy() for encoded video data for OpenMAX. Submitted for: wjia@google.com Reviewer: http://codereview.chromium.org/1574024/show Review URL: http://codereview.chromium.org/1572037 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44537 0039d316-1c4b-4281-b951-d872f2087c98
* Looping for audio / videohclam@chromium.org2010-04-141-3/+25
| | | | | | | | | | Fixed the looping problem with audio / video. BUG=39478 TEST=audio plays with looping Review URL: http://codereview.chromium.org/1620010 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44502 0039d316-1c4b-4281-b951-d872f2087c98
* Incorrect chroma on the right border fixed.sergeyu@chromium.org2010-04-141-13/+12
| | | | | | | | | BUG=19113 TEST=Right border has correct color Review URL: http://codereview.chromium.org/1518027 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44455 0039d316-1c4b-4281-b951-d872f2087c98
* quick fix for emms on linux 64fbarchard@chromium.org2010-04-141-2/+1
| | | | | | | | BUG=none TEST=build on linux 64 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44440 0039d316-1c4b-4281-b951-d872f2087c98
* player_wtl add hotkey CTRL-F for filtering on/offfbarchard@chromium.org2010-04-141-3/+3
| | | | | | | | | BUG=19113 TEST=none Review URL: http://codereview.chromium.org/1547032 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44439 0039d316-1c4b-4281-b951-d872f2087c98
* Disable SSE2 for Windows media playbackfbarchard@chromium.org2010-04-141-2/+4
| | | | | | | | | BUG=none TEST=none Review URL: http://codereview.chromium.org/1654001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44438 0039d316-1c4b-4281-b951-d872f2087c98
* YUV scale clamp horizontal pixels when filteringfbarchard@chromium.org2010-04-141-11/+22
| | | | | | | | | BUG=19113 TEST=scale up by 4x and watch right edge for texel wrap. Review URL: http://codereview.chromium.org/1560032 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44437 0039d316-1c4b-4281-b951-d872f2087c98
* Too many audio hangs Leopardhclam@chromium.org2010-04-131-0/+1
| | | | | | | | | | | | | | | | | | BUG=30242 TEST=Go to this page: http://weston.ruter.net/projects/test-cases/chrome-mp3-audio-crash/ Click play and it won't hang. Opening (not) too many audio streams in Leopard will cause a deadlock in AudioQueue, freezing the browser process. Unfortunately there isn't a way to detect that in the AudioQueue API. So this change limits the number of streams allowed. The limit for Leopard is set to 15 and other OSes are 50. Review URL: http://codereview.chromium.org/1559024 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44419 0039d316-1c4b-4281-b951-d872f2087c98
* Fix windows scaling bugfbarchard@chromium.org2010-04-131-4/+2
| | | | | | | | | BUG=41294 TEST=scale a video up on windows with filtering enabled. Review URL: http://codereview.chromium.org/1645004 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44368 0039d316-1c4b-4281-b951-d872f2087c98
* include emmintrin for chrome linux to use mmx _m64 types.fbarchard@chromium.org2010-04-132-12/+10
| | | | | | | | | BUG=19113 TEST=build official chrome on linux 32 bit. Review URL: http://codereview.chromium.org/1508031 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44318 0039d316-1c4b-4281-b951-d872f2087c98
* Changed horizontal scaler to start with 0 instead of 0.5.sergeyu@chromium.org2010-04-132-4/+4
| | | | | | | | | BUG=19113 TEST=Left border in WebKit/LayoutTests/media/content/test.ogv is clearly visible. Review URL: http://codereview.chromium.org/1650002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44311 0039d316-1c4b-4281-b951-d872f2087c98
* Vertical filtering conditional on fraction/scale factorfbarchard@chromium.org2010-04-132-32/+71
| | | | | | | | | BUG=19113 TEST=do large scale factors and look for lines every nth line. Should look smooth and be faster than previously. Review URL: http://codereview.chromium.org/1521023 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44307 0039d316-1c4b-4281-b951-d872f2087c98
* Fixed build problem with disabled SSE.sergeyu@chromium.org2010-04-112-2/+8
| | | | | | | | | BUG=19113 TEST=Code builds with disabled SSE. Review URL: http://codereview.chromium.org/1576032 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44214 0039d316-1c4b-4281-b951-d872f2087c98
* add filtering to player_wtlfbarchard@chromium.org2010-04-095-27/+76
| | | | | | | | | BUG=19113 TEST=none Review URL: http://codereview.chromium.org/1576030 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44130 0039d316-1c4b-4281-b951-d872f2087c98
* Optimized version of bilinear video scaler. It is about 2 times faster than ↵sergeyu@chromium.org2010-04-099-470/+808
| | | | | | | | | | | Skia that is currently used for video scaling. BUG=19113 TEST=none Review URL: http://codereview.chromium.org/1556021 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44119 0039d316-1c4b-4281-b951-d872f2087c98
* Hierarchy. Hierarchy. Hierarchy!!!avi@chromium.org2010-04-091-1/+1
| | | | | | | | | BUG=none TEST=none Review URL: http://codereview.chromium.org/1561020 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44107 0039d316-1c4b-4281-b951-d872f2087c98
* Flush audio data after seekhclam@chromium.org2010-04-084-15/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is about 400 to 600 ms of audio that needs to be flushed after seek, this have a pretty UX effect. This is partially fixed in this patch by reducing the amount of data down to about at most 500 ms stored in the hardware buffer. This patch clears data in the software buffer in the browser process when seek happens. We could reduce the amount of hardware buffer to further reduce the amount of lag but that can be fixed by subsequent patch. BUG=24150 TEST=audio still works, audio still play after seek the playback of old data after seek is substantially reduced. Few changes in this patch: 1. Flush software buffer after seek in browser process 2. Get rid of prerolling, this actually has not effect at all, so getting rid of useless code Needs to be done after this patch: 1. Further reduce the remaining data after seek and pause 2. Still hit the DCHECK in ClockImpl::Play(), this doesn't seem to be a new problem introduced in this patch Review URL: http://codereview.chromium.org/1508021 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43983 0039d316-1c4b-4281-b951-d872f2087c98
* Assume pending buffered bytes is zero when ALSA has underrun.scherkus@chromium.org2010-04-085-16/+73
| | | | | | | | | | | | | According to docs, snd_pcm_delay() may not reach zero when ALSA has underrun. Furthermore it may return negative numbers when underrun, leading to an underflow when converted to uint32. Previously none of this was an issue however as of r43546 we now wait for pending buffered bytes to reach zero before notifying that the audio stream has finished. This doesn't completely fix the Linux ended event issue, but is a required fix regardless. BUG=30452 TEST=media_unittests Review URL: http://codereview.chromium.org/1618006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43914 0039d316-1c4b-4281-b951-d872f2087c98
* Remove outdated TODO.scherkus@chromium.org2010-04-071-3/+0
| | | | | | | | | | BUG=none TEST=none TBR=fbarchard Review URL: http://codereview.chromium.org/1630008 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43815 0039d316-1c4b-4281-b951-d872f2087c98
* media disable threads for ogg to avoid shutdown crashfbarchard@chromium.org2010-04-072-1/+13
| | | | | | | | | BUG=40458 TEST=ffmpeg_tests still2.ogv Review URL: http://codereview.chromium.org/1539022 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43800 0039d316-1c4b-4281-b951-d872f2087c98
* Don't clear VideoRendererImpl's proxy_ variable during OnStop().scherkus@chromium.org2010-04-061-3/+7
| | | | | | | | | | | | | | | | | | | | Nasty threading issue involving PipelineThread, VideoRendererThread and RenderThread: - VideoRendererThread continuously calls OnFrameAvailable(), as expected - RenderThread gets the signal to destroy a <video> - RenderThread blocks on PipelineThread to finish clean up - PipelineThread calls OnStop(), which sets proxy_ to NULL - Race condition occurs if VideoRendererThread was already on its way to call OnFrameAvailable() again Now we could fix this by adding more locks (i.e., inside VideoRendererBase::ThreadMain() before we call OnFrameAvailable()), but that defeats the entire point of keeping VideoRendererThread as lock-free as possible. We could also add an extra lock in VideoRendererImpl to synchronize access to proxy_, but that's unnecessary as proxy_ outlives VideoRendererImpl so there's no need to set it to NULL. Furthermore it's OK to keep calling proxy_->Repaint() since that will post tasks to the RenderThread, which is conveniently blocked on PipelineThread to finish, who is blocked on VideoRendererThread to finish calling proxy_->Repaint()! After that task is posted, everything unblocks and terminates and when RenderThread resumes it notifies proxy_ to cancel any pending tasks (such as that last repaint). BUG=35858 TEST=layout tests should crash less frequently on shutdown Review URL: http://codereview.chromium.org/1625003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43766 0039d316-1c4b-4281-b951-d872f2087c98
* Audio cut off ~500ms too earlyhclam@chromium.org2010-04-021-2/+4
| | | | | | | | | | | | | | | | BUG=23055 TEST=layout tests and audio won't cut off too early with this file: http://commons.wikimedia.org/wiki/File:Montreal2.ogg This patch fix the problem by adding an extra condition to determine the end of playback by using the information of buffered audio data in the browser process. If both the renderer process and browser process don't have any more audio data then end of playback is resulted. Review URL: http://codereview.chromium.org/1581008 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43546 0039d316-1c4b-4281-b951-d872f2087c98
* Enable support for additional media formats by using the duration from ↵scherkus@chromium.org2010-04-021-1/+7
| | | | | | | | | | | | | | | AVFormatContext, if present. Some media formats do not have a duration specified in the individual audio/video streams. However if the container itself lists a duration we can simply rely on that value. Patch by ducksource@gmail.com BUG=none TEST=additional media formats should be playable in Chrome if enabled in FFmpeg Review URL: http://codereview.chromium.org/1608005 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43439 0039d316-1c4b-4281-b951-d872f2087c98
* ffmpeg_tests do audio for audio formats (ie wma)fbarchard@chromium.org2010-03-301-40/+47
| | | | | | | | | BUG=http://code.google.com/p/chromium-os/issues/detail?id=2156 TEST=run ffmpeg_tests on an audio file and it should report success and performance Review URL: http://codereview.chromium.org/1544002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43120 0039d316-1c4b-4281-b951-d872f2087c98
* Minor C++ fixes found by Clang.evan@chromium.org2010-03-301-1/+1
| | | | | | | | | In cases where I've added an #include, it's generally due to Clang being more picky about templates being available during expansions. Review URL: http://codereview.chromium.org/1432003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43098 0039d316-1c4b-4281-b951-d872f2087c98
* Fix use_system_ffmpeg and clean up ffmpeg.gypscherkus@chromium.org2010-03-302-8/+24
| | | | | | | | | | | | | To make use_system_ffmpeg work more correctly, we now use the system include path for headers and make use of the version number macros to determine the shared library names. Also removed a bunch of cruft without breaking anything on Windows, Mac or Linux. BUG=23602, 39430 TEST=ffmpeg should still work both with and without use_system_ffmpeg Review URL: http://codereview.chromium.org/1503002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43030 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 42727 - ffmpeg roll chromium binariesfbarchard@chromium.org2010-03-262-4/+3
| | | | | | | | | | | bug=none test=none TBR=fbarchard@chromium.org Review URL: http://codereview.chromium.org/1401002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@42728 0039d316-1c4b-4281-b951-d872f2087c98
* ffmpeg roll chromium binariesfbarchard@chromium.org2010-03-262-3/+4
| | | | | | | | bug=none test=none git-svn-id: svn://svn.chromium.org/chrome/trunk/src@42727 0039d316-1c4b-4281-b951-d872f2087c98
* - OpenBSD media/audio support stubpvalchev@google.com2010-03-264-7/+115
| | | | | | | | - FreeBSD has ALSA, add it to media.gyp Review URL: http://codereview.chromium.org/1301003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@42699 0039d316-1c4b-4281-b951-d872f2087c98
* Removed custom FFmpegLock. Removed ffmpeg headers from ↵scherkus@chromium.org2010-03-259-60/+63
| | | | | | | | | | | | | third_party/ffmpeg/include. Patch by sergeyu@chromium.org BUG=23271 TEST=none Review URL: http://codereview.chromium.org/1289003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@42573 0039d316-1c4b-4281-b951-d872f2087c98
* Change PipelineImplTest in media_unittests to workaround gmock bughclam@chromium.org2010-03-241-49/+59
| | | | | | | | | | | | | | | | media_unittests is hanging due to the latest gMock roll. This hang is caused by a deadlock in gMock described here: http://code.google.com/p/googlemock/issues/detail?id=79 This workaround works by manually releasing mock objects in certain order to avoid deadlock. BUG=38976 TEST=run media_unittests after gmock roll Review URL: http://codereview.chromium.org/1206001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@42523 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 42415 - Removed custom FFmpegLock. Removed ffmpeg headers from ↵scherkus@chromium.org2010-03-248-54/+60
| | | | | | | | | | | | | | | | third_party/ffmpeg/include. Patch by sergeyu@chromium.org BUG=23271 TEST=none Review URL: http://codereview.chromium.org/1213002 TBR=scherkus@chromium.org Review URL: http://codereview.chromium.org/1240002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@42422 0039d316-1c4b-4281-b951-d872f2087c98
* Removed custom FFmpegLock. Removed ffmpeg headers from ↵scherkus@chromium.org2010-03-248-60/+54
| | | | | | | | | | | | | third_party/ffmpeg/include. Patch by sergeyu@chromium.org BUG=23271 TEST=none Review URL: http://codereview.chromium.org/1213002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@42415 0039d316-1c4b-4281-b951-d872f2087c98
* Merged VideoSurface, VideoFrame and VideoFrameImpl in VideoFrame.scherkus@chromium.org2010-03-2321-631/+578
| | | | | | | | | | | Patch by sergeyu@chromium.org BUG=28100 TEST=Ran media_unittests Review URL: http://codereview.chromium.org/1226001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@42391 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 41386 - Removed custom FFmpegLock. Removed ffmpeg headers from ↵jrg@chromium.org2010-03-128-54/+60
| | | | | | | | | | | | | | | | | | | | | third_party/ffmpeg/include. Bot unhappy Automatic: "media_unittests" on "Vista Tests" from 41386: ... scherkus@chromium.org ... http://chrome-buildbot:8010/builders/Vista%20Tests/builds/17009/steps/media_unittests/logs/stdio Patch by sergeyu@chromium.org BUG=23271 TEST=none Review URL: http://codereview.chromium.org/909002 TBR=scherkus@chromium.org Review URL: http://codereview.chromium.org/854006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@41389 0039d316-1c4b-4281-b951-d872f2087c98
* Removed custom FFmpegLock. Removed ffmpeg headers from ↵scherkus@chromium.org2010-03-128-60/+54
| | | | | | | | | | | | | third_party/ffmpeg/include. Patch by sergeyu@chromium.org BUG=23271 TEST=none Review URL: http://codereview.chromium.org/909002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@41386 0039d316-1c4b-4281-b951-d872f2087c98
* win: string_util.h -> utf_string_conversions.h fix.jhawkins@google.com2010-03-113-3/+3
| | | | | | | | | BUG=none TEST=none Review URL: http://codereview.chromium.org/830002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@41292 0039d316-1c4b-4281-b951-d872f2087c98
* Move wtl from chrome/third_party to third_party/. Thistony@chromium.org2010-03-092-3/+3
| | | | | | | | | | | breaks dependencies on chrome from webkit, app, views and base. BUG=37649 TEST=compiles Review URL: http://codereview.chromium.org/699001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@41001 0039d316-1c4b-4281-b951-d872f2087c98
* media: string_util.h -> utf_string_conversions.h fix.jhawkins@chromium.org2010-03-063-3/+3
| | | | | | | | BUG=none TEST=none Review URL: http://codereview.chromium.org/668227 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@40852 0039d316-1c4b-4281-b951-d872f2087c98
generated by cgit v1.1 at 2025-05-02 11:35:46 +0000