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avcodec/alac: use branchless sign
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@ -169,7 +169,7 @@ static int rice_decompress(ALACContext *alac, int32_t *output_buffer,
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static inline int sign_only(int v)
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static inline int sign_only(int v)
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{
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{
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return v ? FFSIGN(v) : 0;
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return FFDIFFSIGN(v, 0);
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}
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}
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static void lpc_prediction(int32_t *error_buffer, uint32_t *buffer_out,
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static void lpc_prediction(int32_t *error_buffer, uint32_t *buffer_out,
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