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avcodec/hevcdec: hevc_await_progress: declare |y| only if used.

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hevc_await_progress() uses the variable |y| only inside the "if" block.
So |y| only needs to be declared and initialized in that block.

Signed-off-by: Wan-Teh Chang <wtc@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Wan-Teh Chang 2017-07-20 11:39:11 -07:00 committed by Michael Niedermayer
parent ea1ca17be2
commit b77e26b285
1 changed files with 3 additions and 2 deletions
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libavcodec/hevcdec.c
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@ -1684,10 +1684,11 @@ static void chroma_mc_bi(HEVCContext *s, uint8_t *dst0, ptrdiff_t dststride, AVF
static void hevc_await_progress(HEVCContext *s, HEVCFrame *ref,
const Mv *mv, int y0, int height)
{
int y = FFMAX(0, (mv->y >> 2) + y0 + height + 9);
if (s->threads_type == FF_THREAD_FRAME ) {
int y = FFMAX(0, (mv->y >> 2) + y0 + height + 9);
if (s->threads_type == FF_THREAD_FRAME )
ff_thread_await_progress(&ref->tf, y, 0);
}
}
static void hevc_luma_mv_mvp_mode(HEVCContext *s, int x0, int y0, int nPbW,