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onvifmetadataparse: Drop initial buffers until an UTC/running time mapping can be established

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This commit is contained in:
Sebastian Dröge 2022-09-14 19:16:59 +03:00
parent c6d8fec18f
commit 49602e1e01
1 changed files with 14 additions and 10 deletions
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24
net/onvif/src/onvifmetadataparse/imp.rs
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@ -271,24 +271,28 @@ impl OnvifMetadataParse {
.pre_queued_buffers .pre_queued_buffers
.push(TimedBufferOrEvent::Buffer(running_time, buffer)); .push(TimedBufferOrEvent::Buffer(running_time, buffer));
if let Some(front_running_time) = state.pre_queued_buffers.iter().find_map(|o| { if let Some((idx, front_running_time)) = state
if let TimedBufferOrEvent::Buffer(running_time, _) = o { .pre_queued_buffers
Some(*running_time) .iter()
} else { .enumerate()
None .find_map(|(idx, o)| {
} if let TimedBufferOrEvent::Buffer(running_time, _) = o {
}) { Some((idx, *running_time))
} else {
None
}
})
{
if running_time.saturating_sub(front_running_time) if running_time.saturating_sub(front_running_time)
>= gst::Signed::Positive(state.configured_latency) >= gst::Signed::Positive(state.configured_latency)
{ {
// XXX: Optionally discard, error or just output anyway gst::warning!(
gst::error!(
CAT, CAT,
obj: pad, obj: pad,
"Received no UTC time in the first {}", "Received no UTC time in the first {}",
state.configured_latency state.configured_latency
); );
return Err(gst::FlowError::Error); state.pre_queued_buffers.remove(idx);
} }
} }