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g729dec: Add ff_ prefix to g729_postfilter() and g729_adaptive_gain_control() 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Vitor Sessak 2011-09-25 20:07:32 +02:00 committed by Michael Niedermayer
parent 9b3df9b6d3
commit 1c4712db81
3 changed files with 6 additions and 6 deletions
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4
libavcodec/g729dec.c
View File

@ -649,7 +649,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
gain_before += FFABS(synth[j+10]);
/* Call postfilter and also update voicing decision for use in next frame. */
g729_postfilter(
ff_g729_postfilter(
&ctx->dsp,
&ctx->ht_prev_data,
&is_periodic,
@ -666,7 +666,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
for(j=0; j<SUBFRAME_SIZE; j++)
gain_after += FFABS(synth[j+10]);
ctx->gain_coeff = g729_adaptive_gain_control(
ctx->gain_coeff = ff_g729_adaptive_gain_control(
gain_before,
gain_after,
synth+10,

4
libavcodec/g729postfilter.c
View File

@ -511,7 +511,7 @@ static int16_t apply_tilt_comp(int16_t* out, int16_t* res_pst, int refl_coeff,
return tmp;
}
void g729_postfilter(DSPContext *dsp, int16_t* ht_prev_data, int16_t* voicing,
void ff_g729_postfilter(DSPContext *dsp, int16_t* ht_prev_data, int16_t* voicing,
const int16_t *lp_filter_coeffs, int pitch_delay_int,
int16_t* residual, int16_t* res_filter_data,
int16_t* pos_filter_data, int16_t *speech, int subframe_size)
@ -571,7 +571,7 @@ void g729_postfilter(DSPContext *dsp, int16_t* ht_prev_data, int16_t* voicing,
*
* \return (3.12) last value of gain coefficient
*/
int16_t g729_adaptive_gain_control(int gain_before, int gain_after, int16_t *speech,
int16_t ff_g729_adaptive_gain_control(int gain_before, int gain_after, int16_t *speech,
int subframe_size, int16_t gain_prev)
{
int gain; // (3.12)

4
libavcodec/g729postfilter.h
View File

@ -93,7 +93,7 @@
* Short-term postfilter (4.2.2).
* Tilt-compensation (4.2.3)
*/
void g729_postfilter(DSPContext *dsp, int16_t* ht_prev_data, int16_t* voicing,
void ff_g729_postfilter(DSPContext *dsp, int16_t* ht_prev_data, int16_t* voicing,
const int16_t *lp_filter_coeffs, int pitch_delay_int,
int16_t* residual, int16_t* res_filter_data,
int16_t* pos_filter_data, int16_t *speech,
@ -109,7 +109,7 @@ void g729_postfilter(DSPContext *dsp, int16_t* ht_prev_data, int16_t* voicing,
*
* \return (Q12) last value of gain coefficient
*/
int16_t g729_adaptive_gain_control(int gain_before, int gain_after, int16_t *speech,
int16_t ff_g729_adaptive_gain_control(int gain_before, int gain_after, int16_t *speech,
int subframe_size, int16_t gain_prev);
#endif // FFMPEG_G729POSTFILTER_H