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st/omx/dec/h264: fix picture out-of-order with poc type 0 v2 

poc counter should be reset with IDR frame,
otherwise there would be a re-order issue with
frames before and after IDR

v2: add commit message

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Cc: "10.4 10.5" <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Leo Liu 2015-02-23 13:50:06 -05:00
parent fece147be5
commit 9c7b343bc0
1 changed files with 5 additions and 0 deletions
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5
src/gallium/state_trackers/omx/vid_dec_h264.c
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@ -706,6 +706,11 @@ static void slice_header(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
if (pic_order_cnt_lsb != priv->codec_data.h264.pic_order_cnt_lsb)
vid_dec_h264_EndFrame(priv);
if (IdrPicFlag) {
priv->codec_data.h264.pic_order_cnt_msb = 0;
priv->codec_data.h264.pic_order_cnt_lsb = 0;
}
if ((pic_order_cnt_lsb < priv->codec_data.h264.pic_order_cnt_lsb) &&
(priv->codec_data.h264.pic_order_cnt_lsb - pic_order_cnt_lsb) >= (max_pic_order_cnt_lsb / 2))
pic_order_cnt_msb = priv->codec_data.h264.pic_order_cnt_msb + max_pic_order_cnt_lsb;