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Bugfix and cleanup Info on source in UI

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Bruno
2021-05-25 09:09:23 +02:00
parent b606f479e9
commit 0e48cf4505
8 changed files with 53 additions and 32 deletions
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6
MediaPlayer.cpp
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@@ -1242,16 +1242,16 @@ void MediaPlayer::TimeCounter::tic ()
{
// how long since last time
GstClockTime t = gst_util_get_timestamp ();
GstClockTime dt = t - last_time;
GstClockTime dt = t - last_time -1;
// one more frame since last time
nbFrames++;
// calculate instantaneous framerate
// Exponential moving averate with previous framerate to filter jitter (50/50)
// Exponential moving averate with previous framerate to filter jitter (70/30)
// The divition of frame/time is done on long integer GstClockTime, counting in microsecond
// NB: factor 100 to get 0.01 precision
fps = 0.5 * fps + 0.005 * static_cast<double>( ( 100 * GST_SECOND * nbFrames ) / dt );
fps = 0.7 * fps + 0.003 * static_cast<double>( ( 100 * GST_SECOND * nbFrames ) / dt );
// reset counter every second
if ( dt >= GST_SECOND)