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qtdemux: Check fourcc of a second CEA608 atom instead of assuming it's cdt2

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7575>
This commit is contained in:
Sebastian Dröge 2024-09-26 09:15:34 +03:00 committed by GStreamer Marge Bot
parent 5bf85229e5
commit bbd3d6f4f6
1 changed files with 5 additions and 1 deletions
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6
subprojects/gst-plugins-good/gst/isomp4/qtdemux.c
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@ -6217,7 +6217,7 @@ extract_cc_from_data (QtDemuxStream * stream, const guint8 * data, gsize size,
else
GST_WARNING_OBJECT (stream->pad,
"Got multiple [cdat] atoms in a c608 sample. This is unsupported for now. Please file a bug");
} else {
} else if (fourcc == FOURCC_cdt2) {
if (cdt2 == NULL)
cdt2 =
convert_to_s334_1a (data + atom_length + 8,
@ -6225,6 +6225,10 @@ extract_cc_from_data (QtDemuxStream * stream, const guint8 * data, gsize size,
else
GST_WARNING_OBJECT (stream->pad,
"Got multiple [cdt2] atoms in a c608 sample. This is unsupported for now. Please file a bug");
} else {
GST_WARNING_OBJECT (stream->pad,
"Unknown second data atom (%" GST_FOURCC_FORMAT ") for CEA608",
GST_FOURCC_ARGS (fourcc));
}
}
}