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LibWeb: Report HTMLMediaElement duration with sub-second accuracy

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We currently use Time::to_seconds() to report a video's duration. The
video, however, may have a sub-second duration. For example, the video
used by the video test page is 12.05 seconds long.
This commit is contained in:
Timothy Flynn 2023-04-10 13:14:37 -04:00 • committed by Linus Groh
commit 6b51c3c1ce
Notes: sideshowbarker 2024-07-17 00:49:59 +09:00
1 changed files with 2 additions and 1 deletions
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3
Userland/Libraries/LibWeb/HTML/HTMLMediaElement.cpp
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@ -676,7 +676,8 @@ WebIDL::ExceptionOr<void> HTMLMediaElement::process_media_data(Function<void()>
// 4. Update the duration attribute with the time of the last frame of the resource, if known, on the media timeline established above. If it is // 4. Update the duration attribute with the time of the last frame of the resource, if known, on the media timeline established above. If it is
// not known (e.g. a stream that is in principle infinite), update the duration attribute to the value positive Infinity. // not known (e.g. a stream that is in principle infinite), update the duration attribute to the value positive Infinity.
// FIXME: Handle unbounded media resources. // FIXME: Handle unbounded media resources.
set_duration(static_cast<double>(video_track->duration().to_seconds())); auto duration = static_cast<double>(video_track->duration().to_milliseconds());
set_duration(duration / 1000.0);
// 5. For video elements, set the videoWidth and videoHeight attributes, and queue a media element task given the media element to fire an event // 5. For video elements, set the videoWidth and videoHeight attributes, and queue a media element task given the media element to fire an event
// named resize at the media element. // named resize at the media element.