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avfvideosrc: Frame durations as CTime to the API, not double

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Newer iOS seems to automatically convert, older iOS/OSX just crashes.

https://bugzilla.gnome.org/show_bug.cgi?id=762575
This commit is contained in:
Joe Gorse 2016-02-25 11:34:40 +02:00 committed by Sebastian Dröge
parent b48049a171
commit 2b63a88f26
1 changed files with 2 additions and 4 deletions
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6
sys/applemedia/avfvideosrc.m
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@ -535,10 +535,8 @@ didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer
*/
frame_duration_value = [rate valueForKey:@"minFrameDuration"];
} else {
double frame_duration;
gst_util_fraction_to_double (info->fps_d, info->fps_n, &frame_duration);
frame_duration_value = [NSNumber numberWithDouble:frame_duration];
// Invert fps_n and fps_d to get frame duration value and timescale (or numerator and denominator)
frame_duration_value = [NSValue valueWithCMTime:CMTimeMake (info->fps_d, info->fps_n)];
}
[device setValue:frame_duration_value forKey:@"activeVideoMinFrameDuration"];
@try {