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fmp4mux: Drop gap buffers before further processing

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They would potentially change timestamps and will break in ONVIF mode.
This commit is contained in:
Sebastian Dröge 2022-09-15 18:11:10 +03:00
parent 1fa39d0ab4
commit 7e13ea4ba9
1 changed files with 9 additions and 7 deletions
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16
generic/fmp4/src/fmp4mux/imp.rs
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@ -889,6 +889,15 @@ impl FMP4Mux {
}
}
// Remove all GAP buffers before processing them further
for buffers in &mut drain_buffers {
buffers.retain(|buf| {
!buf.buffer.flags().contains(gst::BufferFlags::GAP)
|| !buf.buffer.flags().contains(gst::BufferFlags::DROPPABLE)
|| buf.buffer.size() != 0
});
}
let mut max_end_utc_time = None;
// For ONVIF, replace all timestamps with timestamps based on UTC times.
if class.as_ref().variant == super::Variant::ONVIF {
@ -1196,13 +1205,6 @@ impl FMP4Mux {
if interleaved_buffers.is_empty() {
assert!(timeout || at_eos);
} else {
// Remove all GAP buffers before writing them out
interleaved_buffers.retain(|buf| {
!buf.buffer.flags().contains(gst::BufferFlags::GAP)
|| !buf.buffer.flags().contains(gst::BufferFlags::DROPPABLE)
|| buf.buffer.size() != 0
});
let min_earliest_pts_position = min_earliest_pts_position.unwrap();
let min_earliest_pts = min_earliest_pts.unwrap();
let max_end_pts = max_end_pts.unwrap();