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avcodec/tta: fix macro ()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-06-07 17:43:52 +02:00
parent f240740712
commit 925bd174f2
2 changed files with 2 additions and 2 deletions
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2
libavcodec/tta.c
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@ -312,7 +312,7 @@ static int tta_decode_frame(AVCodecContext *avctx, void *data,
filter->shift, filter->round); filter->shift, filter->round);
// fixed order prediction // fixed order prediction
#define PRED(x, k) (int32_t)((((uint64_t)x << k) - x) >> k) #define PRED(x, k) (int32_t)((((uint64_t)(x) << (k)) - (x)) >> (k))
switch (s->bps) { switch (s->bps) {
case 1: *p += PRED(*predictor, 4); break; case 1: *p += PRED(*predictor, 4); break;
case 2: case 2:

2
libavcodec/ttaenc.c
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@ -144,7 +144,7 @@ static int tta_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
} }
temp = value; temp = value;
#define PRED(x, k) (int32_t)((((uint64_t)x << k) - x) >> k) #define PRED(x, k) (int32_t)((((uint64_t)(x) << (k)) - (x)) >> (k))
switch (s->bps) { switch (s->bps) {
case 1: value -= PRED(c->predictor, 4); break; case 1: value -= PRED(c->predictor, 4); break;
case 2: case 2: