• annacc@chromium.org's avatar
    Add the timestampOffset attribute to SourceBuffer. · c2d132c5
    annacc@chromium.org authored
    https://bugs.webkit.org/show_bug.cgi?id=93303
    
    Reviewed by Dimitri Glazkov.
    
    On the 30 July 2012 version of the Media Source Extensions spec, a timestampOffset
    attribute was added to the SourceBuffer object:
    http://dvcs.w3.org/hg/html-media/raw-file/tip/media-source/media-source.html#dom-timestampoffset
    
    Source/WebCore:
    
    Tests: additions to http/tests/media/media-source/video-media-source-objects.html
    
    * Modules/mediasource/MediaSource.cpp:
    (WebCore::MediaSource::setTimestampOffset): Set the timestampOffset on MediaPlayer.
    (WebCore):
    * Modules/mediasource/MediaSource.h:
    (MediaSource):
    * Modules/mediasource/SourceBuffer.cpp:
    (WebCore::SourceBuffer::SourceBuffer): Let the timestampOffset be 0 initially
    (WebCore::SourceBuffer::timestampOffset): Return the last value set.
    (WebCore):
    (WebCore::SourceBuffer::setTimestampOffset): Forward the call onto MediaSouce.
    * Modules/mediasource/SourceBuffer.h:
    (SourceBuffer):
    * Modules/mediasource/SourceBuffer.idl: Create the new timestampOffset attr.
    * platform/graphics/MediaPlayer.cpp:
    (WebCore::NullMediaPlayerPrivate::sourceSetTimestampOffset): A null media player
        should just return false (nothing to set).
    (WebCore):
    (WebCore::MediaPlayer::sourceSetTimestampOffset):  Forward the call.
    * platform/graphics/MediaPlayer.h:
    * platform/graphics/MediaPlayerPrivate.h:
    (WebCore::MediaPlayerPrivateInterface::sourceSetTimestampOffset):
    
    Source/WebKit/chromium:
    
    * public/WebMediaPlayer.h:
    (WebKit::WebMediaPlayer::sourceSetTimestampOffset): Add the new method.
    * src/WebMediaPlayerClientImpl.cpp:
    (WebKit):
    (WebKit::WebMediaPlayerClientImpl::sourceSetTimestampOffset): Forward the call.
    * src/WebMediaPlayerClientImpl.h:
    (WebMediaPlayerClientImpl):
    
    LayoutTests:
    
    * http/tests/media/media-source/video-media-source-objects-expected.txt:
    * http/tests/media/media-source/video-media-source-objects.html:
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@125682 268f45cc-cd09-0410-ab3c-d52691b4dbfc
    c2d132c5
video-media-source-objects-expected.txt 2.37 KB