diff options
-rw-r--r-- | gst/mpegtsdemux/mpegtspacketizer.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/gst/mpegtsdemux/mpegtspacketizer.c b/gst/mpegtsdemux/mpegtspacketizer.c index 4e961feb0..fe9ff2ef2 100644 --- a/gst/mpegtsdemux/mpegtspacketizer.c +++ b/gst/mpegtsdemux/mpegtspacketizer.c @@ -157,7 +157,7 @@ find_subtable (GSList * subtables, guint8 table_id, guint16 subtable_extension) static gboolean seen_section_before (MpegTSPacketizerStream * stream, guint8 table_id, guint16 subtable_extension, guint8 version_number, guint8 section_number, - guint8 last_section_number) + guint8 last_section_number, guint8 * data_start, gsize to_read) { MpegTSPacketizerStreamSubtable *subtable; @@ -178,7 +178,17 @@ seen_section_before (MpegTSPacketizerStream * stream, guint8 table_id, return FALSE; } /* Finally return whether we saw that section or not */ - return MPEGTS_BIT_IS_SET (subtable->seen_section, section_number); + if (!MPEGTS_BIT_IS_SET (subtable->seen_section, section_number)) { + GST_DEBUG ("Different section_number"); + return FALSE; + } + + if (stream->section_data) { + /* Everything else is the same, fall back to memcmp */ + return (memcmp (stream->section_data, data_start, to_read) != 0); + } + + return FALSE; } static MpegTSPacketizerStreamSubtable * @@ -1192,7 +1202,8 @@ section_start: * * same section_number was seen */ if (seen_section_before (stream, table_id, subtable_extension, - version_number, section_number, last_section_number)) { + version_number, section_number, last_section_number, data_start, + to_read)) { GST_DEBUG ("PID 0x%04x Already processed table_id:0x%02x subtable_extension:0x%04x, version_number:%d, section_number:%d", packet->pid, table_id, subtable_extension, version_number, |