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

This reverts commit a87b17f3283aada762820f1b797eeb7a2dff6c61.
This reduces the amount of non LGPL code, making a relicensing to LGPL
easier

Conflicts:

	libavfilter/vf_yadif.c
	libavfilter/x86/yadif.c
	libavfilter/x86/yadif_template.c
	libavfilter/yadif.h

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

1 files changed, 67 insertions, 3 deletions

diff --git a/libavfilter/vf_yadif.c b/libavfilter/vf_yadif.c
index 933534d551..40383a4d06 100644
--- a/libavfilter/vf_yadif.c
+++ b/libavfilter/vf_yadif.c
@@ -23,12 +23,15 @@
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/imgutils.h"
+#include "libavutil/x86/asm.h"
+#include "libavutil/x86/cpu.h"
 #include "avfilter.h"
 #include "formats.h"
 #include "internal.h"
 #include "video.h"
 #include "yadif.h"
 
+
 typedef struct ThreadData {
     AVFrame *frame;
     int plane;
@@ -37,6 +40,35 @@ typedef struct ThreadData {
     int tff;
 } ThreadData;
 
+typedef struct YADIFContext {
+    const AVClass *class;
+
+    enum YADIFMode   mode;
+    enum YADIFParity parity;
+    enum YADIFDeint  deint;
+
+    int frame_pending;
+
+    AVFrame *cur;
+    AVFrame *next;
+    AVFrame *prev;
+    AVFrame *out;
+
+    /**
+     * Required alignment for filter_line
+     */
+    void (*filter_line)(void *dst,
+                        void *prev, void *cur, void *next,
+                        int w, int prefs, int mrefs, int parity, int mode);
+    void (*filter_edges)(void *dst, void *prev, void *cur, void *next,
+                         int w, int prefs, int mrefs, int parity, int mode);
+
+    const AVPixFmtDescriptor *csp;
+    int eof;
+    uint8_t *temp_line;
+    int temp_line_size;
+} YADIFContext;
+
 #define CHECK(j)\
     {   int score = FFABS(cur[mrefs - 1 + j] - cur[prefs - 1 - j])\
                   + FFABS(cur[mrefs     + j] - cur[prefs     - j])\
@@ -461,6 +493,9 @@ static int config_props(AVFilterLink *link)
 {
     AVFilterContext *ctx = link->src;
     YADIFContext *s = link->src->priv;
+    int cpu_flags = av_get_cpu_flags();
+    int bit_depth = (!s->csp) ? 8
+                                  : s->csp->comp[0].depth_minus1 + 1;
 
     link->time_base.num = link->src->inputs[0]->time_base.num;
     link->time_base.den = link->src->inputs[0]->time_base.den * 2;
@@ -484,9 +519,38 @@ static int config_props(AVFilterLink *link)
         s->filter_edges = filter_edges;
     }
 
-    if (ARCH_X86)
-        ff_yadif_init_x86(s);
-
+#if HAVE_YASM
+    if (bit_depth >= 15) {
+        if (EXTERNAL_SSE4(cpu_flags))
+            s->filter_line = ff_yadif_filter_line_16bit_sse4;
+        else if (EXTERNAL_SSSE3(cpu_flags))
+            s->filter_line = ff_yadif_filter_line_16bit_ssse3;
+        else if (EXTERNAL_SSE2(cpu_flags))
+            s->filter_line = ff_yadif_filter_line_16bit_sse2;
+#if ARCH_X86_32
+        else if (EXTERNAL_MMXEXT(cpu_flags))
+            s->filter_line = ff_yadif_filter_line_16bit_mmxext;
+#endif /* ARCH_X86_32 */
+    } else if ( bit_depth >= 9 && bit_depth <= 14) {
+        if (EXTERNAL_SSSE3(cpu_flags))
+            s->filter_line = ff_yadif_filter_line_10bit_ssse3;
+        else if (EXTERNAL_SSE2(cpu_flags))
+            s->filter_line = ff_yadif_filter_line_10bit_sse2;
+#if ARCH_X86_32
+        else if (EXTERNAL_MMXEXT(cpu_flags))
+            s->filter_line = ff_yadif_filter_line_10bit_mmxext;
+#endif /* ARCH_X86_32 */
+    } else {
+        if (EXTERNAL_SSSE3(cpu_flags))
+            s->filter_line = ff_yadif_filter_line_ssse3;
+        else if (EXTERNAL_SSE2(cpu_flags))
+            s->filter_line = ff_yadif_filter_line_sse2;
+#if ARCH_X86_32
+        else if (EXTERNAL_MMXEXT(cpu_flags))
+            s->filter_line = ff_yadif_filter_line_mmxext;
+#endif /* ARCH_X86_32 */
+    }
+#endif /* HAVE_YASM */
     return 0;
 }