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Code Issues Releases Activity

SVQ3: Check that things match up after a frame.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Baptiste Coudurier 2011-05-05 14:40:26 +02:00 committed by Michael Niedermayer
parent 8811679c8e
commit b0e7a932e6
1 changed files with 13 additions and 1 deletions
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14
libavcodec/svq3.c
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@ -932,7 +932,7 @@ static int svq3_decode_frame(AVCodecContext *avctx,
H264Context *h = &svq3->h;
MpegEncContext *s = &h->s;
int buf_size = avpkt->size;
int m, mb_type;
int m, mb_type, left;
/* special case for last picture */
if (buf_size == 0) {
@ -1054,6 +1054,18 @@ static int svq3_decode_frame(AVCodecContext *avctx,
ff_draw_horiz_band(s, 16*s->mb_y, 16);
}
left = buf_size*8 - get_bits_count(&s->gb);
if (s->mb_y != s->mb_height || s->mb_x != s->mb_width) {
av_log(avctx, AV_LOG_INFO, "frame num %d incomplete pic x %d y %d left %d\n", avctx->frame_number, s->mb_y, s->mb_x, left);
//av_hex_dump(stderr, buf+buf_size-8, 8);
}
if (left < 0) {
av_log(avctx, AV_LOG_ERROR, "frame num %d left %d\n", avctx->frame_number, left);
return -1;
}
MPV_frame_end(s);
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {