const uint8_t *frame, unsigned buf_size)
{
#if CONFIG_DVPROFILE
- int i, dsf, stype;
+ int i, dsf, stype, pal;
if(buf_size < DV_PROFILE_BYTES)
return NULL;
dsf = (frame[3] & 0x80) >> 7;
stype = frame[80 * 5 + 48 + 3] & 0x1f;
+ pal = !!(frame[80 * 5 + 48 + 3] & 0x20);
/* 576i50 25Mbps 4:1:1 is a special case */
if ((dsf == 1 && stype == 0 && frame[4] & 0x07 /* the APT field */) ||
(stype == 31 && codec && codec->codec_tag==AV_RL32("SL25") && codec->coded_width==720 && codec->coded_height==576))
return &dv_profiles[2];
- if( stype == 0
- && codec
- && (codec->codec_tag==AV_RL32("dvsd") || codec->codec_tag==AV_RL32("CDVC"))
- && codec->coded_width ==720
- && codec->coded_height==576)
+ /* hack for trac issues #8333 and #2177, PAL DV files with dsf flag 0 - detect via pal flag and buf_size */
+ if (dsf == 0 && pal == 1 && stype == dv_profiles[1].video_stype && buf_size == dv_profiles[1].frame_size)
return &dv_profiles[1];
for (i = 0; i < FF_ARRAY_ELEMS(dv_profiles); i++)