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LibWeb: Track decoded video frame positions along with the frame image

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This will be needed by the layout node, which may change what is painted
when the position of the frame image is not the same as the element's
current time.
This commit is contained in:
Timothy Flynn
2023-04-20 06:40:31 -04:00
committed by Andreas Kling
parent 46c98dbf43
commit dd188aafb9
4 changed files with 16 additions and 10 deletions
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9
Userland/Libraries/LibWeb/HTML/VideoTrack.cpp
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@@ -30,11 +30,12 @@ VideoTrack::VideoTrack(JS::Realm& realm, JS::NonnullGCPtr<HTMLMediaElement> medi
, m_playback_manager(move(playback_manager))
{
m_playback_manager->on_video_frame = [this](auto frame) {
if (is<HTMLVideoElement>(*m_media_element))
verify_cast<HTMLVideoElement>(*m_media_element).set_current_frame({}, move(frame));
auto playback_position = static_cast<double>(position().to_milliseconds()) / 1000.0;
auto playback_position_ms = static_cast<double>(position().to_milliseconds());
m_media_element->set_current_playback_position(playback_position_ms / 1000.0);
if (is<HTMLVideoElement>(*m_media_element))
verify_cast<HTMLVideoElement>(*m_media_element).set_current_frame({}, move(frame), playback_position);
m_media_element->set_current_playback_position(playback_position);
};
m_playback_manager->on_playback_state_change = [this]() {