Bug 133454 – Update PlatformTimeRanges to use MediaTime rather than doubles for time values.

• Component: New Bugs
• Status: RESOLVED FIXED

[Jer Noble]

Update PlatformTimeRanges to use MediaTime rather than doubles for time values.

[Jer Noble]

Created attachment 232395 [details]
Patch

[Jer Noble]

Created attachment 232397 [details]
Patch

[Eric Carlson]

Comment on attachment 232397 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=232397&action=review

> Source/WebCore/Modules/mediasource/SourceBuffer.cpp:1404
> +    MediaTime currentTime = MediaTime::createWithDouble(m_source->currentTime());
>      const PlatformTimeRanges& ranges = m_buffered->ranges();
>      if (!ranges.length())
>          return false;

Nit: no need to create "currentTime" if ranges is empty.

> Source/WebCore/platform/graphics/PlatformTimeRanges.h:74
> +        Range(MediaTime start, MediaTime end)

Nit: any reason to not make these "const MediaTime&"?

> Source/WebCore/platform/graphics/PlatformTimeRanges.h:82
> +        inline bool isPointInRange(MediaTime point) const

Ditto.

[Jer Noble]

Created attachment 232399 [details]
Patch

[Jer Noble]

(In reply to comment #3)
> (From update of attachment 232397 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=232397&action=review
> 
> > Source/WebCore/Modules/mediasource/SourceBuffer.cpp:1404
> > +    MediaTime currentTime = MediaTime::createWithDouble(m_source->currentTime());
> >      const PlatformTimeRanges& ranges = m_buffered->ranges();
> >      if (!ranges.length())
> >          return false;
> 
> Nit: no need to create "currentTime" if ranges is empty.

I'll reverse the order.

> > Source/WebCore/platform/graphics/PlatformTimeRanges.h:74
> > +        Range(MediaTime start, MediaTime end)
> 
> Nit: any reason to not make these "const MediaTime&"?

Nope, no reason.

> > Source/WebCore/platform/graphics/PlatformTimeRanges.h:82
> > +        inline bool isPointInRange(MediaTime point) const
> 
> Ditto.

Ditto.

[Jer Noble]

Created attachment 232400 [details]
Patch

[Build Bot]

Comment on attachment 232400 [details]
Patch

Attachment 232400 [details] did not pass mac-ews (mac):
Output: http://webkit-queues.appspot.com/results/5635521531346944

New failing tests:
media/video-pause-immediately.html

[Build Bot]

Created attachment 232404 [details]
Archive of layout-test-results from webkit-ews-03 for mac-mountainlion

The attached test failures were seen while running run-webkit-tests on the mac-ews.
Bot: webkit-ews-03  Port: mac-mountainlion  Platform: Mac OS X 10.8.5

[Jer Noble]

Created attachment 232407 [details]
Patch

[Jer Noble]

Created attachment 232408 [details]
Patch

Updated test to allow for very small deltas between the end buffered time and the end played time.

[Jer Noble]

Created attachment 232409 [details]
Patch

[Jer Noble]

Created attachment 232414 [details]
Patch

[Jer Noble]

Created attachment 232432 [details]
Patch

[Jer Noble]

Committed r169568: <http://trac.webkit.org/changeset/169568>