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Minor improvement precision media player gap timing

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This commit is contained in:
Bruno Herbelin
2021-10-12 23:20:16 +02:00
parent 2c2584c8df
commit ce0ac1bee1
2 changed files with 19 additions and 3 deletions
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14
MediaPlayer.cpp
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@@ -954,9 +954,14 @@ void MediaPlayer::update()
// if in a gap, seek to next section
if (gap.is_valid()) {
// jump in one or the other direction
GstClockTime jumpPts = (rate_>0.f) ? gap.end : gap.begin;
// seek to next valid time (if not beginnig or end of timeline)
GstClockTime jumpPts = timeline_.step(); // round jump time to frame pts
if ( rate_ > 0.f )
jumpPts *= ( gap.end / timeline_.step() ) + 1; // FWD: go to end of gap
else
jumpPts *= ( gap.begin / timeline_.step() ); // BWD: go to begin of gap
// (if not beginnig or end of timeline)
if (jumpPts > timeline_.first() && jumpPts < timeline_.last())
// seek to jump PTS time
seek( jumpPts );
// otherwise, we should loop
else
@@ -1006,9 +1011,12 @@ void MediaPlayer::execute_seek_command(GstClockTime target)
// seek with flush (always)
int seek_flags = GST_SEEK_FLAG_FLUSH;
// seek with trick mode if fast speed
if ( ABS(rate_) > 1.0 )
if ( ABS(rate_) > 1.5 )
seek_flags |= GST_SEEK_FLAG_TRICKMODE;
else
seek_flags |= GST_SEEK_FLAG_ACCURATE;
// create seek event depending on direction
GstEvent *seek_event = nullptr;