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fix decoding of samples.mplayerhq.hu/game-formats/idroq/demoEnd.roq

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closes issue78

Originally committed as revision 10079 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2007-08-11 23:09:28 +00:00
parent aee481cebe
commit b0f3382873
1 changed files with 5 additions and 0 deletions
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5
libavcodec/roqvideodec.c
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@ -174,12 +174,17 @@ static int roq_decode_frame(AVCodecContext *avctx,
uint8_t *buf, int buf_size)
{
RoqContext *s = avctx->priv_data;
int copy= !s->current_frame->data[0];
if (avctx->reget_buffer(avctx, s->current_frame)) {
av_log(avctx, AV_LOG_ERROR, " RoQ: get_buffer() failed\n");
return -1;
}
if(copy)
av_picture_copy((AVPicture*)s->current_frame, (AVPicture*)s->last_frame,
avctx->pix_fmt, avctx->width, avctx->height);
s->buf = buf;
s->size = buf_size;
roqvideo_decode_frame(s);