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Code Issues Releases Activity

fmtconvert: Remove float_interleave*

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They were not public or used anywhere.
This commit is contained in:
Timothy Gu 2015-08-21 18:09:59 -07:00
parent 0aa9bbbc37
commit 8d9fe002b3
2 changed files with 0 additions and 35 deletions
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31
libavcodec/fmtconvert.c
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@ -51,34 +51,3 @@ av_cold void ff_fmt_convert_init(FmtConvertContext *c, AVCodecContext *avctx)
if (ARCH_X86) ff_fmt_convert_init_x86(c, avctx); if (ARCH_X86) ff_fmt_convert_init_x86(c, avctx);
if (HAVE_MIPSFPU) ff_fmt_convert_init_mips(c); if (HAVE_MIPSFPU) ff_fmt_convert_init_mips(c);
} }
/* ffdshow custom code */
void float_interleave(float *dst, const float **src, long len, int channels)
{
int i,j,c;
if(channels==2){
for(i=0; i<len; i++){
dst[2*i] = src[0][i] / 32768.0f;
dst[2*i+1] = src[1][i] / 32768.0f;
}
}else{
for(c=0; c<channels; c++)
for(i=0, j=c; i<len; i++, j+=channels)
dst[j] = src[c][i] / 32768.0f;
}
}
void float_interleave_noscale(float *dst, const float **src, long len, int channels)
{
int i,j,c;
if(channels==2){
for(i=0; i<len; i++){
dst[2*i] = src[0][i];
dst[2*i+1] = src[1][i];
}
}else{
for(c=0; c<channels; c++)
for(i=0, j=c; i<len; i++, j+=channels)
dst[j] = src[c][i];
}
}

4
libavcodec/fmtconvert.h
View File

@ -63,8 +63,4 @@ void ff_fmt_convert_init_ppc(FmtConvertContext *c, AVCodecContext *avctx);
void ff_fmt_convert_init_x86(FmtConvertContext *c, AVCodecContext *avctx); void ff_fmt_convert_init_x86(FmtConvertContext *c, AVCodecContext *avctx);
void ff_fmt_convert_init_mips(FmtConvertContext *c); void ff_fmt_convert_init_mips(FmtConvertContext *c);
/* ffdshow custom code */
void float_interleave(float *dst, const float **src, long len, int channels);
void float_interleave_noscale(float *dst, const float **src, long len, int channels);
#endif /* AVCODEC_FMTCONVERT_H */ #endif /* AVCODEC_FMTCONVERT_H */