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Code Issues Releases Activity

Mark iir filter init and free functions av_cold.

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Originally committed as revision 19398 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alex Converse 2009-07-10 20:55:15 +00:00
parent 47f49f98ca
commit c8ec2f1cb8
1 changed files with 4 additions and 4 deletions
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8
libavcodec/iirfilter.c
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@ -47,7 +47,7 @@ typedef struct FFIIRFilterState{
/// maximum supported filter order
#define MAXORDER 30
struct FFIIRFilterCoeffs* ff_iir_filter_init_coeffs(enum IIRFilterType filt_type,
av_cold struct FFIIRFilterCoeffs* ff_iir_filter_init_coeffs(enum IIRFilterType filt_type,
enum IIRFilterMode filt_mode,
int order, float cutoff_ratio,
float stopband, float ripple)
@ -112,7 +112,7 @@ struct FFIIRFilterCoeffs* ff_iir_filter_init_coeffs(enum IIRFilterType filt_type
return c;
}
struct FFIIRFilterState* ff_iir_filter_init_state(int order)
av_cold struct FFIIRFilterState* ff_iir_filter_init_state(int order)
{
FFIIRFilterState* s = av_mallocz(sizeof(FFIIRFilterState) + sizeof(s->x[0]) * (order - 1));
return s;
@ -163,12 +163,12 @@ void ff_iir_filter(const struct FFIIRFilterCoeffs *c, struct FFIIRFilterState *s
}
}
void ff_iir_filter_free_state(struct FFIIRFilterState *state)
av_cold void ff_iir_filter_free_state(struct FFIIRFilterState *state)
{
av_free(state);
}
void ff_iir_filter_free_coeffs(struct FFIIRFilterCoeffs *coeffs)
av_cold void ff_iir_filter_free_coeffs(struct FFIIRFilterCoeffs *coeffs)
{
if(coeffs){
av_free(coeffs->cx);