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avformat: gather aspect ratio from rv30/40 in find_stream_info

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Fixes Ticket1550

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-03-03 18:41:16 +01:00
parent d210e9741e
commit f2cb993139
1 changed files with 3 additions and 0 deletions
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3
libavformat/utils.c
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@ -2438,6 +2438,9 @@ static int has_codec_parameters(AVStream *st, const char **errmsg_ptr)
FAIL("unspecified size");
if (st->info->found_decoder >= 0 && avctx->pix_fmt == AV_PIX_FMT_NONE)
FAIL("unspecified pixel format");
if (st->codec->codec_id == AV_CODEC_ID_RV30 || st->codec->codec_id == AV_CODEC_ID_RV40)
if (!st->sample_aspect_ratio.num && !st->codec->sample_aspect_ratio.num && !st->codec_info_nb_frames)
FAIL("no frame in rv30/40 and no sar");
break;
case AVMEDIA_TYPE_SUBTITLE:
if (avctx->codec_id == AV_CODEC_ID_HDMV_PGS_SUBTITLE && !avctx->width)