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
to remove any implication that the function might be for calculating
the number of output channels for an AudioNode.
--HG--
extra : transplant_source : %D9%12%BB%23n%92%EB%F7%1Df%11%3F%04%B4z%606%ADT%3A
The difference from Blink here is that Blink plays silence for if element
channel counts are > 32, but here more channels are down-mixed. Media stream
channel counts are also fixed to 2 in Blink, but that restriction is not
applied here.
Leaving the "inline" const static/class member initialization of
MaxChannelCount left missing symbols with gcc 4.7.3.
--HG--
extra : transplant_source : %C9%BA%84%0F%E8%89%E2%85p%B8%28%EF%E9M%CC%81%B9ob/
The extra null samples were mostly harmless, and may have even helped avoid
bug 983062 sometimes, but caused the "Samples missing" assertion to fail.
--HG--
extra : transplant_source : M%D6%B4ra2%AE%DA%EC%82%E1%D8_%83%9F%FBw%F2%ECh
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
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
* Remove the TextTrackManager's initialization from the MediaElement's
ctor and add a getter that creates it if we don't have it yet. The public
functions exposed on the MediaElement's IDL now call this getter.
* Also remove the const qualifier from HTMLMediaElement::TextTracks()
as we don't really need it and this function now needs to call
GetOrCreateTextTrackManager() which is non-const.
While FFmpeg function signatures tend not to change between versions of FFmpeg,
class layouts can change dramatically. We include libavcodec, libavformat,
and libavutil headers here so that we don't accidentally build against the wrong
binary interface.
DOMPointReadOnly is not currently used by anything but it's in the spec so we
might as well support it. It would be useful for adding "topLeft"-style APIs
to DOMRect.
--HG--
extra : rebase_source : 8df6b51b3305e91c7c7693128e70e3e928d44b27
DOMPointReadOnly is not currently used by anything but it's in the spec so we
might as well support it. It would be useful for adding "topLeft"-style APIs
to DOMRect.
This takes care of automatic track selection for tracks with
the default attribute specified. However, it does not take
into account any user preferences set through Firefox such
as default language.
Jacek Caban
Masayuki Nakano
Chris Pearce
Jesse Ruderman
Kyle Huey
Karl Tomlinson
Ed Morley
Neil Rashbrook
Phil Ringnalda
Chris Peterson
Ehsan Akhgari
Ms2ger
Ethan Tseng
Ryan VanderMeulen
Fabrice Desré
Wes Kocher
Star Cheng
Gabor Krizsanits
James Willcox
Rik Cabanier
Rick Eyre
Robert Longson
L. David Baron
ekr
Eric Rahm
Garrett Robinson
Nathan Froyd
Olli Pettay
Birunthan Mohanathas
Alessio Placitelli
Edwin Flores
Masatoshi Kimura
Boris Zbarsky
Gorman Ho
Carsten "Tomcat" Book
Robert O'Callahan
Timothy Nikkel
Paolo Amadini
Randy Lin
Bob Owen
Andrea Marchesini
Markus Stange