dsputil: Move apply_window_int16 to ac3dsp

The (optimized) functions are used nowhere else.

2 files changed, 27 insertions, 29 deletions

diff --git a/libavcodec/x86/ac3dsp_init.c b/libavcodec/x86/ac3dsp_init.c
index ca10864323..9fbed3c0b4 100644
--- a/libavcodec/x86/ac3dsp_init.c
+++ b/libavcodec/x86/ac3dsp_init.c
@@ -51,6 +51,19 @@ void ff_ac3_extract_exponents_3dnow(uint8_t *exp, int32_t *coef, int nb_coefs);
 void ff_ac3_extract_exponents_sse2 (uint8_t *exp, int32_t *coef, int nb_coefs);
 void ff_ac3_extract_exponents_ssse3(uint8_t *exp, int32_t *coef, int nb_coefs);
 
+void ff_apply_window_int16_round_mmxext(int16_t *output, const int16_t *input,
+                                        const int16_t *window, unsigned int len);
+void ff_apply_window_int16_round_sse2(int16_t *output, const int16_t *input,
+                                      const int16_t *window, unsigned int len);
+void ff_apply_window_int16_mmxext(int16_t *output, const int16_t *input,
+                                  const int16_t *window, unsigned int len);
+void ff_apply_window_int16_sse2(int16_t *output, const int16_t *input,
+                                const int16_t *window, unsigned int len);
+void ff_apply_window_int16_ssse3(int16_t *output, const int16_t *input,
+                                 const int16_t *window, unsigned int len);
+void ff_apply_window_int16_ssse3_atom(int16_t *output, const int16_t *input,
+                                      const int16_t *window, unsigned int len);
+
 #if HAVE_SSE_INLINE && HAVE_7REGS
 
 #define IF1(x) x
@@ -196,6 +209,11 @@ av_cold void ff_ac3dsp_init_x86(AC3DSPContext *c, int bit_exact)
     if (EXTERNAL_MMXEXT(cpu_flags)) {
         c->ac3_exponent_min = ff_ac3_exponent_min_mmxext;
         c->ac3_max_msb_abs_int16 = ff_ac3_max_msb_abs_int16_mmxext;
+        if (bit_exact) {
+            c->apply_window_int16 = ff_apply_window_int16_mmxext;
+        } else {
+            c->apply_window_int16 = ff_apply_window_int16_round_mmxext;
+        }
     }
     if (EXTERNAL_SSE(cpu_flags)) {
         c->float_to_fixed24 = ff_float_to_fixed24_sse;
@@ -210,11 +228,19 @@ av_cold void ff_ac3dsp_init_x86(AC3DSPContext *c, int bit_exact)
             c->ac3_lshift_int16 = ff_ac3_lshift_int16_sse2;
             c->ac3_rshift_int32 = ff_ac3_rshift_int32_sse2;
         }
+        if (bit_exact) {
+            c->apply_window_int16 = ff_apply_window_int16_sse2;
+        } else if (!(cpu_flags & AV_CPU_FLAG_SSE2SLOW)) {
+            c->apply_window_int16 = ff_apply_window_int16_round_sse2;
+        }
     }
     if (EXTERNAL_SSSE3(cpu_flags)) {
         c->ac3_max_msb_abs_int16 = ff_ac3_max_msb_abs_int16_ssse3;
-        if (!(cpu_flags & AV_CPU_FLAG_ATOM)) {
+        if (cpu_flags & AV_CPU_FLAG_ATOM) {
+            c->apply_window_int16 = ff_apply_window_int16_ssse3_atom;
+        } else {
             c->extract_exponents = ff_ac3_extract_exponents_ssse3;
+            c->apply_window_int16 = ff_apply_window_int16_ssse3;
         }
     }
 
diff --git a/libavcodec/x86/dsputil_init.c b/libavcodec/x86/dsputil_init.c
index 2ac93516ca..c339e8fdd0 100644
--- a/libavcodec/x86/dsputil_init.c
+++ b/libavcodec/x86/dsputil_init.c
@@ -83,19 +83,6 @@ int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2,
                                               const int16_t *v3,
                                               int order, int mul);
 
-void ff_apply_window_int16_round_mmxext(int16_t *output, const int16_t *input,
-                                        const int16_t *window, unsigned int len);
-void ff_apply_window_int16_round_sse2(int16_t *output, const int16_t *input,
-                                      const int16_t *window, unsigned int len);
-void ff_apply_window_int16_mmxext(int16_t *output, const int16_t *input,
-                                  const int16_t *window, unsigned int len);
-void ff_apply_window_int16_sse2(int16_t *output, const int16_t *input,
-                                const int16_t *window, unsigned int len);
-void ff_apply_window_int16_ssse3(int16_t *output, const int16_t *input,
-                                 const int16_t *window, unsigned int len);
-void ff_apply_window_int16_ssse3_atom(int16_t *output, const int16_t *input,
-                                      const int16_t *window, unsigned int len);
-
 void ff_bswap32_buf_ssse3(uint32_t *dst, const uint32_t *src, int w);
 void ff_bswap32_buf_sse2(uint32_t *dst, const uint32_t *src, int w);
 
@@ -596,12 +583,6 @@ static av_cold void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx,
 
     c->scalarproduct_int16          = ff_scalarproduct_int16_mmxext;
     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmxext;
-
-    if (avctx->flags & CODEC_FLAG_BITEXACT) {
-        c->apply_window_int16 = ff_apply_window_int16_mmxext;
-    } else {
-        c->apply_window_int16 = ff_apply_window_int16_round_mmxext;
-    }
 #endif /* HAVE_MMXEXT_EXTERNAL */
 }
 
@@ -651,11 +632,6 @@ static av_cold void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx,
     } else {
         c->vector_clip_int32 = ff_vector_clip_int32_sse2;
     }
-    if (avctx->flags & CODEC_FLAG_BITEXACT) {
-        c->apply_window_int16 = ff_apply_window_int16_sse2;
-    } else if (!(cpu_flags & AV_CPU_FLAG_SSE2SLOW)) {
-        c->apply_window_int16 = ff_apply_window_int16_round_sse2;
-    }
     c->bswap_buf = ff_bswap32_buf_sse2;
 #endif /* HAVE_SSE2_EXTERNAL */
 }
@@ -668,10 +644,6 @@ static av_cold void dsputil_init_ssse3(DSPContext *c, AVCodecContext *avctx,
     if (cpu_flags & AV_CPU_FLAG_SSE4) // not really SSE4, just slow on Conroe
         c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;
 
-    if (cpu_flags & AV_CPU_FLAG_ATOM)
-        c->apply_window_int16 = ff_apply_window_int16_ssse3_atom;
-    else
-        c->apply_window_int16 = ff_apply_window_int16_ssse3;
     if (!(cpu_flags & (AV_CPU_FLAG_SSE42 | AV_CPU_FLAG_3DNOW))) // cachesplit
         c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;
     c->bswap_buf = ff_bswap32_buf_ssse3;