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authorMichael Niedermayer <michaelni@gmx.at>2011-03-21 03:09:46 +0100
committerMichael Niedermayer <michaelni@gmx.at>2011-03-21 03:33:28 +0100
commitd4a50a2100a2b3539d238e64af98e16f47b47a89 (patch)
tree95bc08782f34783dfac34a73142a77adbce4db32 /libavcodec/dct.c
parent849f80fecbada7c512737e13edec9516541996e3 (diff)
parentcf752d027fafe691951fa00d9c25e2fda032b536 (diff)
Merge remote-tracking branch 'newdev/master'
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/dct.c')
-rw-r--r--libavcodec/dct.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/libavcodec/dct.c b/libavcodec/dct.c
index dab94c30a0..83cf1b4896 100644
--- a/libavcodec/dct.c
+++ b/libavcodec/dct.c
@@ -29,8 +29,7 @@
#include <math.h>
#include "libavutil/mathematics.h"
-#include "fft.h"
-#include "x86/fft.h"
+#include "dct.h"
#define DCT32_FLOAT
#include "dct32.c"
@@ -59,7 +58,7 @@ static void ff_dst_calc_I_c(DCTContext *ctx, FFTSample *data)
}
data[n/2] *= 2;
- ff_rdft_calc(&ctx->rdft, data);
+ ctx->rdft.rdft_calc(&ctx->rdft, data);
data[0] *= 0.5f;
@@ -93,7 +92,7 @@ static void ff_dct_calc_I_c(DCTContext *ctx, FFTSample *data)
data[n - i] = tmp1 + s;
}
- ff_rdft_calc(&ctx->rdft, data);
+ ctx->rdft.rdft_calc(&ctx->rdft, data);
data[n] = data[1];
data[1] = next;
@@ -121,7 +120,7 @@ static void ff_dct_calc_III_c(DCTContext *ctx, FFTSample *data)
data[1] = 2 * next;
- ff_rdft_calc(&ctx->rdft, data);
+ ctx->rdft.rdft_calc(&ctx->rdft, data);
for (i = 0; i < n / 2; i++) {
float tmp1 = data[i ] * inv_n;
@@ -152,7 +151,7 @@ static void ff_dct_calc_II_c(DCTContext *ctx, FFTSample *data)
data[n-i-1] = tmp1 - s;
}
- ff_rdft_calc(&ctx->rdft, data);
+ ctx->rdft.rdft_calc(&ctx->rdft, data);
next = data[1] * 0.5;
data[1] *= -1;
@@ -176,11 +175,6 @@ static void dct32_func(DCTContext *ctx, FFTSample *data)
ctx->dct32(data, data);
}
-void ff_dct_calc(DCTContext *s, FFTSample *data)
-{
- s->dct_calc(s, data);
-}
-
av_cold int ff_dct_init(DCTContext *s, int nbits, enum DCTTransformType inverse)
{
int n = 1 << nbits;