Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
av_log(avctx, AV_LOG_ERROR, "H.263 does not support resolutions above 2048x1152\n");
return -1;
}
+ if ((s->codec_id == CODEC_ID_H263 ||
+ s->codec_id == CODEC_ID_H263P) &&
+ ((avctx->width &3) ||
+ (avctx->height&3) )) {
+ av_log(avctx, AV_LOG_ERROR, "w/h must be a multiple of 4\n");
+ return -1;
+ }
if ((s->flags & (CODEC_FLAG_INTERLACED_DCT | CODEC_FLAG_INTERLACED_ME)) &&
s->codec_id != CODEC_ID_MPEG4 && s->codec_id != CODEC_ID_MPEG2VIDEO) {