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avcodec/clearvideo: do not try to return frame when it is same as previous one 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2018-04-24 17:10:26 +02:00
parent d9706f79c1
commit e34751cb8a
1 changed files with 2 additions and 5 deletions
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7
libavcodec/clearvideo.c
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@ -516,11 +516,8 @@ static int clv_decode_frame(AVCodecContext *avctx, void *data,
frame_type = bytestream2_get_byte(&gb);
if ((frame_type & 0x7f) == 0x30) {
if ((ret = ff_reget_buffer(avctx, c->pic)) < 0)
return ret;
c->pic->key_frame = 0;
c->pic->pict_type = AV_PICTURE_TYPE_P;
*got_frame = 0;
return buf_size;
} else if (frame_type & 0x2) {
if (buf_size < c->mb_width * c->mb_height) {
av_log(avctx, AV_LOG_ERROR, "Packet too small\n");