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fixing 4MV

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Originally committed as revision 338 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2002-03-18 20:11:43 +00:00
parent bd31a7750f
commit 2e3be0fba9
1 changed files with 2 additions and 1 deletions
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3
libavcodec/h263.c
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@ -555,7 +555,7 @@ INT16 *h263_pred_motion(MpegEncContext * s, int block,
mot_val = s->motion_val[xy];
/* special case for first line */
if (s->mb_y == 0 || s->first_slice_line || s->first_gob_line) {
if ((s->mb_y == 0 || s->first_slice_line || s->first_gob_line) && block<2) {
A = s->motion_val[xy - 1];
*px = A[0];
*py = A[1];
@ -2353,6 +2353,7 @@ int mpeg4_decode_picture_header(MpegEncContext * s)
//printf("b-code %d\n", s->b_code);
}
//printf("quant:%d fcode:%d\n", s->qscale, s->f_code);
if(!s->scalability){
if (s->shape!=RECT_SHAPE && s->pict_type!=I_TYPE) {
skip_bits1(&s->gb); // vop shape coding type