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mpegtslivesrc: Ignore NIT programs from the PAT

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/2102>
This commit is contained in:
Sebastian Dröge 2025-02-20 11:43:20 +02:00 committed by GStreamer Marge Bot
parent a34efda201
commit 3d384bff62
1 changed files with 7 additions and 3 deletions
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10
net/mpegtslive/src/mpegtslive/imp.rs
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@ -420,10 +420,13 @@ impl State {
"Parsed PAT: {table_header:?} {table_syntax_section:?} {pat:?}" "Parsed PAT: {table_header:?} {table_syntax_section:?} {pat:?}"
); );
if pat.is_empty() { // Program number 0 is reserved for the NIT
let num_non_nit_pats =
pat.iter().filter(|pat| pat.program_num != 0).count();
if num_non_nit_pats == 0 {
gst::warning!(CAT, imp = imp, "No programs in PAT"); gst::warning!(CAT, imp = imp, "No programs in PAT");
continue; continue;
} else if pat.len() > 1 { } else if num_non_nit_pats > 1 {
gst::warning!( gst::warning!(
CAT, CAT,
imp = imp, imp = imp,
@ -431,7 +434,8 @@ impl State {
); );
} }
let selected_pat = &pat[0]; // Get first non-NIT program here and select that
let selected_pat = pat.iter().find(|pat| pat.program_num != 0).unwrap();
if header.pid == 0x00_00 && Some(selected_pat) != self.pat.as_ref() { if header.pid == 0x00_00 && Some(selected_pat) != self.pat.as_ref() {
gst::trace!( gst::trace!(
CAT, CAT,