[FFmpeg-cvslog] r14894 - in trunk/libavcodec: acelp_filters.c acelp_filters.h
michael
subversion
Fri Aug 22 00:41:20 CEST 2008
Author: michael
Date: Fri Aug 22 00:41:20 2008
New Revision: 14894
Log:
Rename subframe_size to a name that is not specific to some specific use
of ff_acelp_convolve_circ()
Modified:
trunk/libavcodec/acelp_filters.c
trunk/libavcodec/acelp_filters.h
Modified: trunk/libavcodec/acelp_filters.c
==============================================================================
--- trunk/libavcodec/acelp_filters.c (original)
+++ trunk/libavcodec/acelp_filters.c Fri Aug 22 00:41:20 2008
@@ -85,22 +85,22 @@ void ff_acelp_convolve_circ(
int16_t* fc_out,
const int16_t* fc_in,
const int16_t* filter,
- int subframe_size)
+ int len)
{
int i, k;
- memset(fc_out, 0, subframe_size * sizeof(int16_t));
+ memset(fc_out, 0, len * 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 loop over fc_in first. */
- for(i=0; i<subframe_size; i++)
+ for(i=0; i<len; i++)
{
if(fc_in[i])
{
for(k=0; k<i; k++)
- fc_out[k] += (fc_in[i] * filter[subframe_size + k - i]) >> 15;
+ fc_out[k] += (fc_in[i] * filter[len + k - i]) >> 15;
- for(k=i; k<subframe_size; k++)
+ for(k=i; k<len; k++)
fc_out[k] += (fc_in[i] * filter[k - i]) >> 15;
}
}
Modified: trunk/libavcodec/acelp_filters.h
==============================================================================
--- trunk/libavcodec/acelp_filters.h (original)
+++ trunk/libavcodec/acelp_filters.h Fri Aug 22 00:41:20 2008
@@ -75,7 +75,7 @@ void ff_acelp_convolve_circ(
int16_t* fc_out,
const int16_t* fc_in,
const int16_t* filter,
- int subframe_size);
+ int len);
/**
* LP synthesis filter.
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