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Code Issues Releases Activity

Rename update() function to backward_filter() and add a doxy comment

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Originally committed as revision 14364 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2008-07-24 04:29:23 +00:00
parent a6755f8d53
commit 2477d60944
1 changed files with 5 additions and 2 deletions
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7
libavcodec/ra288.c
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@ -184,7 +184,10 @@ static void do_hybrid_window(int order, int n, int non_rec, const float *in,
*out *= 257./256.;
}
static void update(Real288_internal *glob)
/**
* Backward synthesis filter. Find the LPC coefficients from past speech data.
*/
static void backward_filter(Real288_internal *glob)
{
float buffer1[40], temp1[37];
float buffer2[8], temp2[11];
@ -237,7 +240,7 @@ static int ra288_decode_frame(AVCodecContext * avctx, void *data,
*(out++) = 8 * glob->output[glob->phase*5 + y];
if (glob->phase == 3)
update(glob);
backward_filter(glob);
}
*data_size = (char *)out - (char *)data;