Merge FFTContext and MDCTContext

Originally committed as revision 19931 to svn://svn.ffmpeg.org/ffmpeg/trunk

3 files changed, 18 insertions, 18 deletions

diff --git a/libavcodec/x86/fft.h b/libavcodec/x86/fft.h
index 1345144741..b0fff1b120 100644
--- a/libavcodec/x86/fft.h
+++ b/libavcodec/x86/fft.h
@@ -26,11 +26,11 @@ void ff_fft_calc_sse(FFTContext *s, FFTComplex *z);
 void ff_fft_calc_3dn(FFTContext *s, FFTComplex *z);
 void ff_fft_calc_3dn2(FFTContext *s, FFTComplex *z);
 
-void ff_imdct_calc_3dn(MDCTContext *s, FFTSample *output, const FFTSample *input);
-void ff_imdct_half_3dn(MDCTContext *s, FFTSample *output, const FFTSample *input);
-void ff_imdct_calc_3dn2(MDCTContext *s, FFTSample *output, const FFTSample *input);
-void ff_imdct_half_3dn2(MDCTContext *s, FFTSample *output, const FFTSample *input);
-void ff_imdct_calc_sse(MDCTContext *s, FFTSample *output, const FFTSample *input);
-void ff_imdct_half_sse(MDCTContext *s, FFTSample *output, const FFTSample *input);
+void ff_imdct_calc_3dn(FFTContext *s, FFTSample *output, const FFTSample *input);
+void ff_imdct_half_3dn(FFTContext *s, FFTSample *output, const FFTSample *input);
+void ff_imdct_calc_3dn2(FFTContext *s, FFTSample *output, const FFTSample *input);
+void ff_imdct_half_3dn2(FFTContext *s, FFTSample *output, const FFTSample *input);
+void ff_imdct_calc_sse(FFTContext *s, FFTSample *output, const FFTSample *input);
+void ff_imdct_half_sse(FFTContext *s, FFTSample *output, const FFTSample *input);
 
 #endif
diff --git a/libavcodec/x86/fft_3dn2.c b/libavcodec/x86/fft_3dn2.c
index c20e2dd2c8..d5557de638 100644
--- a/libavcodec/x86/fft_3dn2.c
+++ b/libavcodec/x86/fft_3dn2.c
@@ -53,14 +53,14 @@ void ff_fft_calc_3dn2(FFTContext *s, FFTComplex *z)
             FFSWAP(FFTSample, z[i].im, z[i+1].re);
 }
 
-void ff_imdct_half_3dn2(MDCTContext *s, FFTSample *output, const FFTSample *input)
+void ff_imdct_half_3dn2(FFTContext *s, FFTSample *output, const FFTSample *input)
 {
     x86_reg j, k;
-    long n = 1 << s->nbits;
+    long n = 1 << s->mdct_bits;
     long n2 = n >> 1;
     long n4 = n >> 2;
     long n8 = n >> 3;
-    const uint16_t *revtab = s->fft.revtab;
+    const uint16_t *revtab = s->revtab;
     const FFTSample *tcos = s->tcos;
     const FFTSample *tsin = s->tsin;
     const FFTSample *in1, *in2;
@@ -101,7 +101,7 @@ void ff_imdct_half_3dn2(MDCTContext *s, FFTSample *output, const FFTSample *inpu
         );
     }
 
-    ff_fft_dispatch_3dn2(z, s->fft.nbits);
+    ff_fft_dispatch_3dn2(z, s->nbits);
 
 #define CMUL(j,mm0,mm1)\
         "movq  (%2,"#j",2), %%mm6 \n"\
@@ -144,10 +144,10 @@ void ff_imdct_half_3dn2(MDCTContext *s, FFTSample *output, const FFTSample *inpu
     __asm__ volatile("femms");
 }
 
-void ff_imdct_calc_3dn2(MDCTContext *s, FFTSample *output, const FFTSample *input)
+void ff_imdct_calc_3dn2(FFTContext *s, FFTSample *output, const FFTSample *input)
 {
     x86_reg j, k;
-    long n = 1 << s->nbits;
+    long n = 1 << s->mdct_bits;
     long n4 = n >> 2;
 
     ff_imdct_half_3dn2(s, output+n4, input);
diff --git a/libavcodec/x86/fft_sse.c b/libavcodec/x86/fft_sse.c
index cf2c48b1fa..a76074645a 100644
--- a/libavcodec/x86/fft_sse.c
+++ b/libavcodec/x86/fft_sse.c
@@ -71,14 +71,14 @@ void ff_fft_permute_sse(FFTContext *s, FFTComplex *z)
     memcpy(z, s->tmp_buf, n*sizeof(FFTComplex));
 }
 
-void ff_imdct_half_sse(MDCTContext *s, FFTSample *output, const FFTSample *input)
+void ff_imdct_half_sse(FFTContext *s, FFTSample *output, const FFTSample *input)
 {
     av_unused x86_reg i, j, k, l;
-    long n = 1 << s->nbits;
+    long n = 1 << s->mdct_bits;
     long n2 = n >> 1;
     long n4 = n >> 2;
     long n8 = n >> 3;
-    const uint16_t *revtab = s->fft.revtab + n8;
+    const uint16_t *revtab = s->revtab + n8;
     const FFTSample *tcos = s->tcos;
     const FFTSample *tsin = s->tsin;
     FFTComplex *z = (FFTComplex *)output;
@@ -129,7 +129,7 @@ void ff_imdct_half_sse(MDCTContext *s, FFTSample *output, const FFTSample *input
 #endif
     }
 
-    ff_fft_dispatch_sse(z, s->fft.nbits);
+    ff_fft_dispatch_sse(z, s->nbits);
 
     /* post rotation + reinterleave + reorder */
 
@@ -172,10 +172,10 @@ void ff_imdct_half_sse(MDCTContext *s, FFTSample *output, const FFTSample *input
     );
 }
 
-void ff_imdct_calc_sse(MDCTContext *s, FFTSample *output, const FFTSample *input)
+void ff_imdct_calc_sse(FFTContext *s, FFTSample *output, const FFTSample *input)
 {
     x86_reg j, k;
-    long n = 1 << s->nbits;
+    long n = 1 << s->mdct_bits;
     long n4 = n >> 2;
 
     ff_imdct_half_sse(s, output+n4, input);