Document code, do not document difference to a irrelevant reference implementation.

Originally committed as revision 14885 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago · fee37a4985
parent 012fd207a3
commit fee37a4985
1 changed files with 1 additions and 2 deletions
--- a/libavcodec/acelp_filters.c
+++ b/libavcodec/acelp_filters.c
@ -92,8 +92,7 @@ void ff_acelp_convolve_circ(
    memset(fc_out, 0, subframe_size * sizeof(int16_t));

    /* Since there are few pulses over an entire subframe (i.e. almost
-       all fc_in[i] are zero) it is faster to swap two loops and process
-       non-zero samples only. */
+       all fc_in[i] are zero) it is faster to loop over fc_in first. */
    for(i=0; i<subframe_size; i++)
    {
        if(fc_in[i])