diff options
author | Jan Schmidt <jan@centricular.com> | 2015-08-12 03:00:15 +1000 |
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committer | Jan Schmidt <jan@centricular.com> | 2015-08-15 12:14:56 +1000 |
commit | f188a023c78b9d0bf1684b912f0cc227ebc66298 (patch) | |
tree | 2ee1cc080cd029f051f5089d19cb0d0e00c7dea4 /gst | |
parent | 897371ac4fb75e5d334702341dc641a0e96f26a2 (diff) |
typefind: Make the H.264 typefind a tiny bit more lenient.
When we see prefix NALs before a Subset SPS has been spotted,
it might just be because the stream was truncated at the
start, so don't count those as either 'bad' or 'good' packets.
Diffstat (limited to 'gst')
-rw-r--r-- | gst/typefind/gsttypefindfunctions.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gst/typefind/gsttypefindfunctions.c b/gst/typefind/gsttypefindfunctions.c index ebb5260f7..7c58e1f8b 100644 --- a/gst/typefind/gsttypefindfunctions.c +++ b/gst/typefind/gsttypefindfunctions.c @@ -2668,8 +2668,12 @@ h264_video_type_find (GstTypeFind * tf, gpointer unused) if (nut == 15) { seen_ssps = TRUE; good++; - } else if (seen_ssps && (nut == 14 || nut == 20)) { - good++; + } else if (nut == 14 || nut == 20) { + /* Sometimes we see NAL 14 or 20 without SSPS + * if dropped into the middle of a stream - + * just ignore those (don't add to bad count) */ + if (seen_ssps) + good++; } else { /* reserved */ /* Theoretically these are good, since if they exist in the |