[FFmpeg-cvslog] avcodec/clearvideo: do not try to return frame when it is same as previous one

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Tue Apr 24 17:10:26 2018 +0200| [e34751cb8a1d2dede869f6e69730e53e06caf922] | committer: Paul B Mahol

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

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e34751cb8a1d2dede869f6e69730e53e06caf922
---

 libavcodec/clearvideo.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/libavcodec/clearvideo.c b/libavcodec/clearvideo.c
index 6061cb571e..b4bfa3bda3 100644
--- a/libavcodec/clearvideo.c
+++ b/libavcodec/clearvideo.c
@@ -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");