diff options
-rw-r--r-- | libavcodec/tta.c | 2 | ||||
-rw-r--r-- | libavcodec/ttaenc.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/tta.c b/libavcodec/tta.c index 87bfe7b..5fdbac8 100644 --- a/libavcodec/tta.c +++ b/libavcodec/tta.c @@ -312,7 +312,7 @@ static int tta_decode_frame(AVCodecContext *avctx, void *data, filter->shift, filter->round); // 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) { case 1: *p += PRED(*predictor, 4); break; case 2: diff --git a/libavcodec/ttaenc.c b/libavcodec/ttaenc.c index 75d1664..ccd41a9 100644 --- a/libavcodec/ttaenc.c +++ b/libavcodec/ttaenc.c @@ -144,7 +144,7 @@ static int tta_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, } 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) { case 1: value -= PRED(c->predictor, 4); break; case 2: |