]> git.sesse.net Git - ffmpeg/blobdiff - libavcodec/acelp_filters.c
Move DECODE_BYTES_PAD* macros before Doxygen comments.
[ffmpeg] / libavcodec / acelp_filters.c
index 0156d763fcf426f15c9a01834e515539a2ba4a93..31f0e86f5bd1a75daef9b0be63222357e87252a0 100644 (file)
@@ -114,7 +114,7 @@ void ff_acelp_high_pass_filter(int16_t* out, int hpf_f[2],
     }
 }
 
-void ff_acelp_apply_order_2_transfer_function(float *buf,
+void ff_acelp_apply_order_2_transfer_function(float *out, const float *in,
                                               const float zero_coeffs[2],
                                               const float pole_coeffs[2],
                                               float gain, float mem[2], int n)
@@ -123,8 +123,8 @@ void ff_acelp_apply_order_2_transfer_function(float *buf,
     float tmp;
 
     for (i = 0; i < n; i++) {
-        tmp = gain * buf[i] - pole_coeffs[0] * mem[0] - pole_coeffs[1] * mem[1];
-        buf[i] =        tmp + zero_coeffs[0] * mem[0] + zero_coeffs[1] * mem[1];
+        tmp = gain * in[i] - pole_coeffs[0] * mem[0] - pole_coeffs[1] * mem[1];
+        out[i] =       tmp + zero_coeffs[0] * mem[0] + zero_coeffs[1] * mem[1];
 
         mem[1] = mem[0];
         mem[0] = tmp;