diff --git a/gst/typefind/gsttypefindfunctions.c b/gst/typefind/gsttypefindfunctions.c index a38f84d115..5f3c227468 100644 --- a/gst/typefind/gsttypefindfunctions.c +++ b/gst/typefind/gsttypefindfunctions.c @@ -2505,6 +2505,7 @@ h264_video_type_find (GstTypeFind * tf, gpointer unused) gboolean seen_idr = FALSE; gboolean seen_sps = FALSE; gboolean seen_pps = FALSE; + gboolean seen_ssps = FALSE; int nut, ref; int good = 0; int bad = 0; @@ -2539,18 +2540,25 @@ h264_video_type_find (GstTypeFind * tf, gpointer unused) good++; } } else if (nut >= 14 && nut <= 33) { - /* reserved */ - /* Theoretically these are good, since if they exist in the - stream it merely means that a newer backwards-compatible - h.264 stream. But we should be identifying that separately. */ - bad++; + if (nut == 15) { + seen_ssps = TRUE; + good++; + } else if (seen_ssps && (nut == 14 || nut == 20)) { + good++; + } else { + /* reserved */ + /* Theoretically these are good, since if they exist in the + stream it merely means that a newer backwards-compatible + h.264 stream. But we should be identifying that separately. */ + bad++; + } } else { /* unspecified, application specific */ /* don't consider these bad */ } - GST_LOG ("good:%d, bad:%d, pps:%d, sps:%d, idr:%d", good, bad, seen_pps, - seen_sps, seen_idr); + GST_LOG ("good:%d, bad:%d, pps:%d, sps:%d, idr:%d ssps:%d", good, bad, + seen_pps, seen_sps, seen_idr, seen_ssps); if (seen_sps && seen_pps && seen_idr && good >= 10 && bad < 4) { gst_type_find_suggest (tf, GST_TYPE_FIND_LIKELY, H264_VIDEO_CAPS); @@ -2562,8 +2570,8 @@ h264_video_type_find (GstTypeFind * tf, gpointer unused) data_scan_ctx_advance (tf, &c, 1); } - GST_LOG ("good:%d, bad:%d, pps:%d, sps:%d, idr:%d", good, bad, seen_pps, - seen_sps, seen_idr); + GST_LOG ("good:%d, bad:%d, pps:%d, sps:%d, idr:%d ssps=%d", good, bad, + seen_pps, seen_sps, seen_idr, seen_ssps); if (good >= 2 && bad == 0) { gst_type_find_suggest (tf, GST_TYPE_FIND_POSSIBLE, H264_VIDEO_CAPS);