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authorAnton Khirnov <anton@khirnov.net>2015-02-21 11:37:52 +0100
committerAnton Khirnov <anton@khirnov.net>2015-02-28 21:51:24 +0100
commitd74a8cb7e42f703be5796eeb485f06af710ae8ca (patch)
treef07e3022ce42e14039666e7efdbfe9a93c3441da /libavcodec/fmtconvert.c
parentee964145b5d229571e00bf6883a44189d02babe2 (diff)
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fmtconvert: drop unused functions
Diffstat (limited to 'libavcodec/fmtconvert.c')
-rw-r--r--libavcodec/fmtconvert.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/libavcodec/fmtconvert.c b/libavcodec/fmtconvert.c
index 63f62c3..2dff704 100644
--- a/libavcodec/fmtconvert.c
+++ b/libavcodec/fmtconvert.c
@@ -41,59 +41,10 @@ static void int32_to_float_fmul_array8_c(FmtConvertContext *c, float *dst,
c->int32_to_float_fmul_scalar(&dst[i], &src[i], *mul++, 8);
}
-static av_always_inline int float_to_int16_one(const float *src){
- return av_clip_int16(lrintf(*src));
-}
-
-static void float_to_int16_c(int16_t *dst, const float *src, long len)
-{
- int i;
- for(i=0; i<len; i++)
- dst[i] = float_to_int16_one(src+i);
-}
-
-static void float_to_int16_interleave_c(int16_t *dst, const float **src,
- long len, int channels)
-{
- int i,j,c;
- if(channels==2){
- for(i=0; i<len; i++){
- dst[2*i] = float_to_int16_one(src[0]+i);
- dst[2*i+1] = float_to_int16_one(src[1]+i);
- }
- }else{
- for(c=0; c<channels; c++)
- for(i=0, j=c; i<len; i++, j+=channels)
- dst[j] = float_to_int16_one(src[c]+i);
- }
-}
-
-void ff_float_interleave_c(float *dst, const float **src, unsigned int len,
- int channels)
-{
- int j, c;
- unsigned int i;
- if (channels == 2) {
- for (i = 0; i < len; i++) {
- dst[2*i] = src[0][i];
- dst[2*i+1] = src[1][i];
- }
- } else if (channels == 1 && len < INT_MAX / sizeof(float)) {
- memcpy(dst, src[0], len * sizeof(float));
- } else {
- for (c = 0; c < channels; c++)
- for (i = 0, j = c; i < len; i++, j += channels)
- dst[j] = src[c][i];
- }
-}
-
av_cold void ff_fmt_convert_init(FmtConvertContext *c, AVCodecContext *avctx)
{
c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_c;
c->int32_to_float_fmul_array8 = int32_to_float_fmul_array8_c;
- c->float_to_int16 = float_to_int16_c;
- c->float_to_int16_interleave = float_to_int16_interleave_c;
- c->float_interleave = ff_float_interleave_c;
if (ARCH_ARM) ff_fmt_convert_init_arm(c, avctx);
if (ARCH_PPC) ff_fmt_convert_init_ppc(c, avctx);
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