Revert "Revert "vf_yadif: move x86 init code to x86/yadif.c""

This reverts commit 975110a85ef8e794fdc041455ff41b0ad30bc01e.

Signed-off-by: Robert Krüger <krueger@lesspain.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

2 files changed, 100 insertions, 0 deletions

diff --git a/libavfilter/x86/Makefile b/libavfilter/x86/Makefile
index be4ad83..6a252b4 100644
--- a/libavfilter/x86/Makefile
+++ b/libavfilter/x86/Makefile
@@ -3,6 +3,7 @@ OBJS-$(CONFIG_HQDN3D_FILTER)                 += x86/vf_hqdn3d_init.o
 OBJS-$(CONFIG_PULLUP_FILTER)                 += x86/vf_pullup_init.o
 OBJS-$(CONFIG_SPP_FILTER)                    += x86/vf_spp.o
 OBJS-$(CONFIG_VOLUME_FILTER)                 += x86/af_volume_init.o
+OBJS-$(CONFIG_YADIF_FILTER)                  += x86/vf_yadif_init.o
 
 YASM-OBJS-$(CONFIG_GRADFUN_FILTER)           += x86/vf_gradfun.o
 YASM-OBJS-$(CONFIG_HQDN3D_FILTER)            += x86/vf_hqdn3d.o
diff --git a/libavfilter/x86/vf_yadif_init.c b/libavfilter/x86/vf_yadif_init.c
new file mode 100644
index 0000000..ae09bb0
--- /dev/null
+++ b/libavfilter/x86/vf_yadif_init.c
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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/mem.h"
+#include "libavutil/x86/asm.h"
+#include "libavutil/x86/cpu.h"
+#include "libavfilter/yadif.h"
+
+void ff_yadif_filter_line_mmxext(void *dst, void *prev, void *cur,
+                                 void *next, int w, int prefs,
+                                 int mrefs, int parity, int mode);
+void ff_yadif_filter_line_sse2(void *dst, void *prev, void *cur,
+                               void *next, int w, int prefs,
+                               int mrefs, int parity, int mode);
+void ff_yadif_filter_line_ssse3(void *dst, void *prev, void *cur,
+                                void *next, int w, int prefs,
+                                int mrefs, int parity, int mode);
+
+void ff_yadif_filter_line_16bit_mmxext(void *dst, void *prev, void *cur,
+                                       void *next, int w, int prefs,
+                                       int mrefs, int parity, int mode);
+void ff_yadif_filter_line_16bit_sse2(void *dst, void *prev, void *cur,
+                                     void *next, int w, int prefs,
+                                     int mrefs, int parity, int mode);
+void ff_yadif_filter_line_16bit_ssse3(void *dst, void *prev, void *cur,
+                                      void *next, int w, int prefs,
+                                      int mrefs, int parity, int mode);
+void ff_yadif_filter_line_16bit_sse4(void *dst, void *prev, void *cur,
+                                     void *next, int w, int prefs,
+                                     int mrefs, int parity, int mode);
+
+void ff_yadif_filter_line_10bit_mmxext(void *dst, void *prev, void *cur,
+                                       void *next, int w, int prefs,
+                                       int mrefs, int parity, int mode);
+void ff_yadif_filter_line_10bit_sse2(void *dst, void *prev, void *cur,
+                                     void *next, int w, int prefs,
+                                     int mrefs, int parity, int mode);
+void ff_yadif_filter_line_10bit_ssse3(void *dst, void *prev, void *cur,
+                                      void *next, int w, int prefs,
+                                      int mrefs, int parity, int mode);
+
+av_cold void ff_yadif_init_x86(YADIFContext *yadif)
+{
+#if HAVE_YASM
+    int cpu_flags = av_get_cpu_flags();
+    int bit_depth = (!yadif->csp) ? 8
+                                  : yadif->csp->comp[0].depth_minus1 + 1;
+
+    if (bit_depth >= 15) {
+#if ARCH_X86_32
+        if (EXTERNAL_MMXEXT(cpu_flags))
+            yadif->filter_line = ff_yadif_filter_line_16bit_mmxext;
+#endif /* ARCH_X86_32 */
+        if (EXTERNAL_SSE2(cpu_flags))
+            yadif->filter_line = ff_yadif_filter_line_16bit_sse2;
+        if (EXTERNAL_SSSE3(cpu_flags))
+            yadif->filter_line = ff_yadif_filter_line_16bit_ssse3;
+        if (EXTERNAL_SSE4(cpu_flags))
+            yadif->filter_line = ff_yadif_filter_line_16bit_sse4;
+    } else if ( bit_depth >= 9 && bit_depth <= 14) {
+#if ARCH_X86_32
+        if (EXTERNAL_MMXEXT(cpu_flags))
+            yadif->filter_line = ff_yadif_filter_line_10bit_mmxext;
+#endif /* ARCH_X86_32 */
+        if (EXTERNAL_SSE2(cpu_flags))
+            yadif->filter_line = ff_yadif_filter_line_10bit_sse2;
+        if (EXTERNAL_SSSE3(cpu_flags))
+            yadif->filter_line = ff_yadif_filter_line_10bit_ssse3;
+    } else {
+#if ARCH_X86_32
+        if (EXTERNAL_MMXEXT(cpu_flags))
+            yadif->filter_line = ff_yadif_filter_line_mmxext;
+#endif /* ARCH_X86_32 */
+        if (EXTERNAL_SSE2(cpu_flags))
+            yadif->filter_line = ff_yadif_filter_line_sse2;
+        if (EXTERNAL_SSSE3(cpu_flags))
+            yadif->filter_line = ff_yadif_filter_line_ssse3;
+    }
+#endif /* HAVE_YASM */
+}