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rv10 thread safety fix / rv10 ffplay fix

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Originally committed as revision 3733 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2004-12-06 17:21:17 +00:00
parent d880240e18
commit 18ade9543f
2 changed files with 5 additions and 9 deletions
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7
libavcodec/rv10.c
View File

@ -276,9 +276,8 @@ static int get_num(GetBitContext *gb)
/* read RV 1.0 compatible frame header */
static int rv10_decode_picture_header(MpegEncContext *s)
{
int mb_count, pb_frame, marker, full_frame, unk;
int mb_count, pb_frame, marker, unk, mb_xy;
full_frame= s->avctx->slice_count==1;
//printf("ff:%d\n", full_frame);
marker = get_bits(&s->gb, 1);
@ -321,7 +320,9 @@ static int rv10_decode_picture_header(MpegEncContext *s)
}
/* if multiple packets per frame are sent, the position at which
to display the macro blocks is coded here */
if ((!full_frame) || show_bits(&s->gb, 12)==0) {
mb_xy= s->mb_x + s->mb_y*s->mb_width;
if(show_bits(&s->gb, 12)==0 || (mb_xy && mb_xy < s->mb_num)){
s->mb_x = get_bits(&s->gb, 6); /* mb_x */
s->mb_y = get_bits(&s->gb, 6); /* mb_y */
mb_count = get_bits(&s->gb, 12);

7
libavformat/rm.c
View File

@ -791,12 +791,7 @@ static int rm_read_packet(AVFormatContext *s, AVPacket *pkt)
}
/* picture number */
pic_num= get_byte(pb);
//XXX/FIXME/HACK, demuxer should be fixed to send complete frames ...
if(st->codec.slice_offset==NULL)
st->codec.slice_offset= (int*)av_malloc(sizeof(int));
st->codec.slice_count= full_frame;
st->codec.slice_offset[0]= 0;
// av_log(NULL, AV_LOG_DEBUG, "%X %d\n", h, pic_num);
}
av_new_packet(pkt, len);