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avcodec/prosumer: remove unneeded variable from vertical_predict 

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2018-09-22 18:14:05 +02:00
parent 093607f0cd
commit 52b909b5c1
1 changed files with 1 additions and 3 deletions
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4
libavcodec/prosumer.c
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@ -134,13 +134,11 @@ static int decompress(GetByteContext *gb, int size, PutByteContext *pb, const ui
static void vertical_predict(uint32_t *dst, int offset, const uint32_t *src, int stride, int height)
{
uint32_t x = (0x7F7F7F7F >> 1) & 0x7F7F7F7F;
dst += offset >> 2;
for (int i = 0; i < height; i++) {
for (int j = 0; j < stride >> 2; j++) {
dst[j] = (((src[j] >> 3) + (x & dst[j])) << 3) & 0xFCFCFCFC;
dst[j] = (((src[j] >> 3) + (0x3F3F3F3F & dst[j])) << 3) & 0xFCFCFCFC;
}
dst += stride >> 2;