gecko/content/media/ogg
Chris Pearce a8e52798ff Bug 778077 - Implement HTMLMediaElement.fastSeek(time). r=cajbir
Implement HTMLMediaElement.fastSeek(), basically by changing all the
MediaDecoderReader::Seek() overrides to not call
MediaDecoderReader::DecodeToTarget(), and have MediaDecoderReader::DecodeSeek()
call DecodeToTarget() if we're doing an accurate (non-fast) seek.

Update gizmo.mp4 to have a keyframe every second, instead of only 1 keyframe at
the start of stream. This makes the unit test I added more useful for mp4...

I pushed most of the seek target clamping logic in MediaDecoder up into
HTMLMediaElement, so that we're clamping in fewer places. Note
MediaDecoderStateMachine::Seek() still sanity checks the seek target.

We have to update the currentTime/MediaDecoder playback position after a seek
completes now, rather than assuming the seek always got it exactly right.

Removed those pesky assertions about seek target lying in the first frame after
seek, since actually sometimes the media doesn't have samples for all streams
after a seek (either due to the media being encoded like that, or because of a
bug in the platform's decoder, not entirely sure).

Green: https://tbpl.mozilla.org/?tree=Try&rev=b028258565e2
* * *
Bug 778077 - Fix up MediaOMXReader fastseek to ensure audio stream stays in sync with video stream. r=cajbir
2014-04-01 16:39:04 +13:00
..
moz.build Bug 938686 - Refactor Opus header parsing so it can be reused. r=kinetik 2013-11-22 14:06:00 -08:00
OggCodecState.cpp Bug 976350 patch 1: Move the contents of nsTraceRefcnt.h into nsISupportsImpl.h. r=bsmedberg 2014-02-26 13:36:35 -08:00
OggCodecState.h Bug 938686 - Refactor Opus header parsing so it can be reused. r=kinetik 2013-11-22 14:06:00 -08:00
OggDecoder.cpp
OggDecoder.h
OggReader.cpp Bug 778077 - Implement HTMLMediaElement.fastSeek(time). r=cajbir 2014-04-01 16:39:04 +13:00
OggReader.h Bug 911482 - Perform audio downmix inside AudioStream class. r=rillian 2013-09-26 22:06:59 +03:00
OggWriter.cpp Bug 981966 - fix OggWriter memory leak; r=kinetik,f=mccr8 2014-03-11 14:17:02 -04:00
OggWriter.h Bug 981966 - fix OggWriter memory leak; r=kinetik,f=mccr8 2014-03-11 14:17:02 -04:00
OpusParser.cpp Bug 945532 - Kill LE* functions in OggCodecState.cpp and use Endian.h functions instead. r=kinetik 2013-12-03 12:30:45 +09:00
OpusParser.h Bug 945532 - Add missing includes in OpusParser.h. r=kinetik 2013-12-03 12:30:47 +09:00