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| author | Michael Niedermayer <michaelni@gmx.at> | 2007-03-30 16:20:40 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2007-03-30 16:20:40 +0000 |
| commit | 0c0d17f3ce9dc5bbf3a7c3b85f3fe95e3dbbb482 (patch) | |
| tree | 0fb7ffc21561302bd2a127388d8457beb5bcf0e3 | |
| parent | 6cc65ab3c68d5db6245473fab13f83d6a5194f41 (diff) | |
| download | ffmpeg-0c0d17f3ce9dc5bbf3a7c3b85f3fe95e3dbbb482.tar.gz | |
fix demuxing of IMAG0002.ASF
Originally committed as revision 8558 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavformat/asf.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/libavformat/asf.c b/libavformat/asf.c index a9531efe7c..498f6e79ea 100644 --- a/libavformat/asf.c +++ b/libavformat/asf.c @@ -541,7 +541,7 @@ static int asf_get_packet(AVFormatContext *s) ASFContext *asf = s->priv_data; ByteIOContext *pb = &s->pb; uint32_t packet_length, padsize; - int rsize = 9; + int rsize = 8; int c, d, e, off; off= (url_ftell(&s->pb) - s->data_offset) % asf->packet_size + 3; @@ -558,23 +558,21 @@ static int asf_get_packet(AVFormatContext *s) if (!url_feof(pb)) av_log(s, AV_LOG_ERROR, "ff asf bad header %x at:%"PRId64"\n", c, url_ftell(pb)); } - if ((c & 0x0f) == 2) { // always true for now + if ((c & 0x8f) == 0x82) { if (d || e) { if (!url_feof(pb)) av_log(s, AV_LOG_ERROR, "ff asf bad non zero\n"); return -1; } + c= get_byte(pb); d= get_byte(pb); - e= get_byte(pb); - rsize+=2; -/* }else{ - if (!url_feof(pb)) - printf("ff asf bad header %x at:%"PRId64"\n", c, url_ftell(pb)); - return AVERROR_IO;*/ + rsize+=3; + }else{ + url_fseek(pb, -1, SEEK_CUR); //FIXME } - asf->packet_flags = d; - asf->packet_property = e; + asf->packet_flags = c; + asf->packet_property = d; DO_2BITS(asf->packet_flags >> 5, packet_length, asf->packet_size); DO_2BITS(asf->packet_flags >> 1, padsize, 0); // sequence ignored |