alac: remove unneeded conditionals in predictor_decompress_fir_adapt()

13 years ago · 79def4c523
parent 4bcd637dcb
commit 79def4c523
1 changed files with 0 additions and 3 deletions
--- a/libavcodec/alac.c
+++ b/libavcodec/alac.c
@ -199,7 +199,6 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer,
    }

    /* read warm-up samples */
-    if (predictor_coef_num > 0)
        for (i = 0; i < predictor_coef_num; i++) {
            int32_t val;

@ -211,7 +210,6 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer,
    /* NOTE: 4 and 8 are very common cases that could be optimized. */

    /* general case */
-    if (predictor_coef_num > 0) {
        for (i = predictor_coef_num + 1; i < output_size; i++) {
            int j;
            int sum = 0;
@ -267,7 +265,6 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer,
            buffer_out++;
        }
 }
-}

 static void decorrelate_stereo(int32_t *buffer[MAX_CHANNELS],
                               int numsamples, uint8_t interlacing_shift,