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round pointer up to next packet_size multiple

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Originally committed as revision 4479 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2005-07-27 07:31:40 +00:00
parent 51fd379af2
commit 47627aec61
1 changed files with 2 additions and 2 deletions
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4
libavformat/asf.c
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@ -422,8 +422,6 @@ static int asf_get_packet(AVFormatContext *s)
int rsize = 9;
int c;
if((url_ftell(&s->pb) - s->data_offset) % asf->packet_size)
return -1;
assert((url_ftell(&s->pb) - s->data_offset) % asf->packet_size == 0);
c = get_byte(pb);
@ -485,6 +483,8 @@ static int asf_read_packet(AVFormatContext *s, AVPacket *pkt)
//asf->packet_size_left <= asf->packet_padsize) {
int ret = asf->packet_size_left + asf->packet_padsize;
//printf("PacketLeftSize:%d Pad:%d Pos:%Ld\n", asf->packet_size_left, asf->packet_padsize, url_ftell(pb));
if((url_ftell(&s->pb) + ret - s->data_offset) % asf->packet_size)
ret += asf->packet_size - ((url_ftell(&s->pb) + ret - s->data_offset) % asf->packet_size);
/* fail safe */
url_fskip(pb, ret);
asf->packet_pos= url_ftell(&s->pb);