Merge commit '9a9e2f1c8aa4539a261625145e5c1f46a8106ac2'

* commit '9a9e2f1c8aa4539a261625145e5c1f46a8106ac2':
  dsputil: Split audio operations off into a separate context

Conflicts:
	configure
	libavcodec/takdec.c
	libavcodec/x86/Makefile
	libavcodec/x86/dsputil.asm
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/dsputil_mmx.c
	libavcodec/x86/dsputil_x86.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>

7 files changed, 168 insertions, 55 deletions

diff --git a/libavcodec/arm/Makefile b/libavcodec/arm/Makefile
index ed2306a4ec..66a214028e 100644
--- a/libavcodec/arm/Makefile
+++ b/libavcodec/arm/Makefile
@@ -4,6 +4,7 @@ OBJS                                   += arm/fmtconvert_init_arm.o
 
 OBJS-$(CONFIG_AC3DSP)                  += arm/ac3dsp_init_arm.o         \
                                           arm/ac3dsp_arm.o
+OBJS-$(CONFIG_AUDIODSP)                += arm/audiodsp_init_arm.o
 OBJS-$(CONFIG_BLOCKDSP)                += arm/blockdsp_init_arm.o
 OBJS-$(CONFIG_DSPUTIL)                 += arm/dsputil_init_arm.o        \
                                           arm/dsputil_arm.o             \
@@ -80,11 +81,13 @@ VFP-OBJS-$(CONFIG_DCA_DECODER)         += arm/dcadsp_vfp.o              \
 NEON-OBJS                              += arm/fmtconvert_neon.o
 
 NEON-OBJS-$(CONFIG_AC3DSP)             += arm/ac3dsp_neon.o
+NEON-OBJS-$(CONFIG_AUDIODSP)           += arm/audiodsp_init_neon.o      \
+                                          arm/audiodsp_neon.o           \
+                                          arm/int_neon.o
 NEON-OBJS-$(CONFIG_BLOCKDSP)           += arm/blockdsp_init_neon.o      \
                                           arm/blockdsp_neon.o
 NEON-OBJS-$(CONFIG_DSPUTIL)            += arm/dsputil_init_neon.o       \
                                           arm/dsputil_neon.o            \
-                                          arm/int_neon.o                \
                                           arm/simple_idct_neon.o
 NEON-OBJS-$(CONFIG_FFT)                += arm/fft_neon.o                \
                                           arm/fft_fixed_neon.o
diff --git a/libavcodec/arm/audiodsp_arm.h b/libavcodec/arm/audiodsp_arm.h
new file mode 100644
index 0000000000..213660dae7
--- /dev/null
+++ b/libavcodec/arm/audiodsp_arm.h
@@ -0,0 +1,26 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_ARM_AUDIODSP_ARM_H
+#define AVCODEC_ARM_AUDIODSP_ARM_H
+
+#include "libavcodec/audiodsp.h"
+
+void ff_audiodsp_init_neon(AudioDSPContext *c);
+
+#endif /* AVCODEC_ARM_AUDIODSP_ARM_H */
diff --git a/libavcodec/arm/audiodsp_init_arm.c b/libavcodec/arm/audiodsp_init_arm.c
new file mode 100644
index 0000000000..74aa52a4ef
--- /dev/null
+++ b/libavcodec/arm/audiodsp_init_arm.c
@@ -0,0 +1,33 @@
+/*
+ * ARM optimized audio functions
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/attributes.h"
+#include "libavutil/cpu.h"
+#include "libavutil/arm/cpu.h"
+#include "libavcodec/audiodsp.h"
+#include "audiodsp_arm.h"
+
+av_cold void ff_audiodsp_init_arm(AudioDSPContext *c)
+{
+    int cpu_flags = av_get_cpu_flags();
+
+    if (have_neon(cpu_flags))
+        ff_audiodsp_init_neon(c);
+}
diff --git a/libavcodec/arm/audiodsp_init_neon.c b/libavcodec/arm/audiodsp_init_neon.c
new file mode 100644
index 0000000000..f7bd162482
--- /dev/null
+++ b/libavcodec/arm/audiodsp_init_neon.c
@@ -0,0 +1,41 @@
+/*
+ * ARM NEON optimised audio functions
+ * Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdint.h>
+
+#include "libavutil/attributes.h"
+#include "libavcodec/audiodsp.h"
+#include "audiodsp_arm.h"
+
+void ff_vector_clipf_neon(float *dst, const float *src, float min, float max,
+                          int len);
+void ff_vector_clip_int32_neon(int32_t *dst, const int32_t *src, int32_t min,
+                               int32_t max, unsigned int len);
+
+int32_t ff_scalarproduct_int16_neon(const int16_t *v1, const int16_t *v2, int len);
+
+av_cold void ff_audiodsp_init_neon(AudioDSPContext *c)
+{
+    c->vector_clip_int32 = ff_vector_clip_int32_neon;
+    c->vector_clipf      = ff_vector_clipf_neon;
+
+    c->scalarproduct_int16 = ff_scalarproduct_int16_neon;
+}
diff --git a/libavcodec/arm/audiodsp_neon.S b/libavcodec/arm/audiodsp_neon.S
new file mode 100644
index 0000000000..ab32cef7ab
--- /dev/null
+++ b/libavcodec/arm/audiodsp_neon.S
@@ -0,0 +1,64 @@
+/*
+ * ARM NEON optimised audio functions
+ * Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/arm/asm.S"
+
+function ff_vector_clipf_neon, export=1
+VFP     vdup.32         q1,  d0[1]
+VFP     vdup.32         q0,  d0[0]
+NOVFP   vdup.32         q0,  r2
+NOVFP   vdup.32         q1,  r3
+NOVFP   ldr             r2,  [sp]
+        vld1.f32        {q2},[r1,:128]!
+        vmin.f32        q10, q2,  q1
+        vld1.f32        {q3},[r1,:128]!
+        vmin.f32        q11, q3,  q1
+1:      vmax.f32        q8,  q10, q0
+        vmax.f32        q9,  q11, q0
+        subs            r2,  r2,  #8
+        beq             2f
+        vld1.f32        {q2},[r1,:128]!
+        vmin.f32        q10, q2,  q1
+        vld1.f32        {q3},[r1,:128]!
+        vmin.f32        q11, q3,  q1
+        vst1.f32        {q8},[r0,:128]!
+        vst1.f32        {q9},[r0,:128]!
+        b               1b
+2:      vst1.f32        {q8},[r0,:128]!
+        vst1.f32        {q9},[r0,:128]!
+        bx              lr
+endfunc
+
+function ff_vector_clip_int32_neon, export=1
+        vdup.32         q0,  r2
+        vdup.32         q1,  r3
+        ldr             r2,  [sp]
+1:
+        vld1.32         {q2-q3},  [r1,:128]!
+        vmin.s32        q2,  q2,  q1
+        vmin.s32        q3,  q3,  q1
+        vmax.s32        q2,  q2,  q0
+        vmax.s32        q3,  q3,  q0
+        vst1.32         {q2-q3},  [r0,:128]!
+        subs            r2,  r2,  #8
+        bgt             1b
+        bx              lr
+endfunc
diff --git a/libavcodec/arm/dsputil_init_neon.c b/libavcodec/arm/dsputil_init_neon.c
index 797983c76c..cf4017f236 100644
--- a/libavcodec/arm/dsputil_init_neon.c
+++ b/libavcodec/arm/dsputil_init_neon.c
@@ -34,13 +34,6 @@ void ff_add_pixels_clamped_neon(const int16_t *, uint8_t *, int);
 void ff_put_pixels_clamped_neon(const int16_t *, uint8_t *, int);
 void ff_put_signed_pixels_clamped_neon(const int16_t *, uint8_t *, int);
 
-void ff_vector_clipf_neon(float *dst, const float *src, float min, float max,
-                          int len);
-void ff_vector_clip_int32_neon(int32_t *dst, const int32_t *src, int32_t min,
-                               int32_t max, unsigned int len);
-
-int32_t ff_scalarproduct_int16_neon(const int16_t *v1, const int16_t *v2, int len);
-
 av_cold void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx,
                                   unsigned high_bit_depth)
 {
@@ -58,9 +51,4 @@ av_cold void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx,
     c->add_pixels_clamped        = ff_add_pixels_clamped_neon;
     c->put_pixels_clamped        = ff_put_pixels_clamped_neon;
     c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_neon;
-
-    c->vector_clipf      = ff_vector_clipf_neon;
-    c->vector_clip_int32 = ff_vector_clip_int32_neon;
-
-    c->scalarproduct_int16 = ff_scalarproduct_int16_neon;
 }
diff --git a/libavcodec/arm/dsputil_neon.S b/libavcodec/arm/dsputil_neon.S
index a8e1db5ca1..4a2fce0005 100644
--- a/libavcodec/arm/dsputil_neon.S
+++ b/libavcodec/arm/dsputil_neon.S
@@ -126,45 +126,3 @@ function ff_add_pixels_clamped_neon, export=1
         vst1.8          {d6},    [r3,:64], r2
         bx              lr
 endfunc
-
-function ff_vector_clipf_neon, export=1
-VFP     vdup.32         q1,  d0[1]
-VFP     vdup.32         q0,  d0[0]
-NOVFP   vdup.32         q0,  r2
-NOVFP   vdup.32         q1,  r3
-NOVFP   ldr             r2,  [sp]
-        vld1.f32        {q2},[r1,:128]!
-        vmin.f32        q10, q2,  q1
-        vld1.f32        {q3},[r1,:128]!
-        vmin.f32        q11, q3,  q1
-1:      vmax.f32        q8,  q10, q0
-        vmax.f32        q9,  q11, q0
-        subs            r2,  r2,  #8
-        beq             2f
-        vld1.f32        {q2},[r1,:128]!
-        vmin.f32        q10, q2,  q1
-        vld1.f32        {q3},[r1,:128]!
-        vmin.f32        q11, q3,  q1
-        vst1.f32        {q8},[r0,:128]!
-        vst1.f32        {q9},[r0,:128]!
-        b               1b
-2:      vst1.f32        {q8},[r0,:128]!
-        vst1.f32        {q9},[r0,:128]!
-        bx              lr
-endfunc
-
-function ff_vector_clip_int32_neon, export=1
-        vdup.32         q0,  r2
-        vdup.32         q1,  r3
-        ldr             r2,  [sp]
-1:
-        vld1.32         {q2-q3},  [r1,:128]!
-        vmin.s32        q2,  q2,  q1
-        vmin.s32        q3,  q3,  q1
-        vmax.s32        q2,  q2,  q0
-        vmax.s32        q3,  q3,  q0
-        vst1.32         {q2-q3},  [r0,:128]!
-        subs            r2,  r2,  #8
-        bgt             1b
-        bx              lr
-endfunc