Merge remote-tracking branch 'shariman/wmall'

[ffmpeg] / libswscale / x86 / swscale_mmx.c

diff --git a/libswscale/x86/swscale_mmx.c b/libswscale/x86/swscale_mmx.c
index c16be83f13ac07c552693a6677afeafe5aa4f0db..55dc08af55e98eaf10d630b813b63f3773e469e1 100644 (file)
--- a/libswscale/x86/swscale_mmx.c
+++ b/libswscale/x86/swscale_mmx.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2001-2003 Michael Niedermayer <michaelni@gmx.at>
+ * Copyright (C) 2001-2011 Michael Niedermayer <michaelni@gmx.at>
  *
  * This file is part of FFmpeg.
  *
@@ -128,9 +128,9 @@ void updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufI
         c->greenDither= ff_dither4[dstY&1];
     c->redDither= ff_dither8[(dstY+1)&1];
     if (dstY < dstH - 2) {
-        const int16_t **lumSrcPtr= (const int16_t **) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
-        const int16_t **chrUSrcPtr= (const int16_t **) chrUPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
-        const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
+        const int16_t **lumSrcPtr= (const int16_t **)(void*) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
+        const int16_t **chrUSrcPtr= (const int16_t **)(void*) chrUPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
+        const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **)(void*) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
         int i;
         if (flags & SWS_ACCURATE_RND) {
             int s= APCK_SIZE / 8;
@@ -176,6 +176,7 @@ void updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufI
     }
 }
 
+#if HAVE_MMX2
 static void yuv2yuvX_sse3(const int16_t *filter, int filterSize,
                            const int16_t **src, uint8_t *dest, int dstW,
                            const uint8_t *dither, int offset)
@@ -234,6 +235,7 @@ static void yuv2yuvX_sse3(const int16_t *filter, int filterSize,
         : "%"REG_d, "%"REG_S, "%"REG_c
     );
 }
+#endif
 
 #define SCALE_FUNC(filter_n, from_bpc, to_bpc, opt) \
 extern void ff_hscale ## from_bpc ## to ## to_bpc ## _ ## filter_n ## _ ## opt( \
@@ -289,6 +291,22 @@ VSCALEX_FUNCS(sse4, sse4);
 VSCALEX_FUNC(16, sse4);
 VSCALEX_FUNCS(avx,  avx);
 
+#define VSCALE_FUNC(size, opt) \
+extern void ff_yuv2plane1_ ## size ## _ ## opt(const int16_t *src, uint8_t *dst, int dstW, \
+                                               const uint8_t *dither, int offset)
+#define VSCALE_FUNCS(opt1, opt2) \
+    VSCALE_FUNC(8,  opt1); \
+    VSCALE_FUNC(9,  opt2); \
+    VSCALE_FUNC(10, opt2); \
+    VSCALE_FUNC(16, opt1)
+
+#if ARCH_X86_32
+VSCALE_FUNCS(mmx, mmx2);
+#endif
+VSCALE_FUNCS(sse2, sse2);
+VSCALE_FUNC(16, sse4);
+VSCALE_FUNCS(avx, avx);
+
 void ff_sws_init_swScale_mmx(SwsContext *c)
 {
     int cpu_flags = av_get_cpu_flags();
@@ -336,11 +354,19 @@ switch(c->dstBpc){ \
     case 9:  if (!isBE(c->dstFormat) && opt2chk) /*vscalefn = ff_yuv2planeX_9_  ## opt2;*/ break; \
     default:                                     /*vscalefn = ff_yuv2planeX_8_  ## opt1;*/ break; \
     }
+#define ASSIGN_VSCALE_FUNC(vscalefn, opt1, opt2, opt2chk) \
+    switch(c->dstBpc){ \
+    case 16: if (!isBE(c->dstFormat))            vscalefn = ff_yuv2plane1_16_ ## opt1; break; \
+    case 10: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_10_ ## opt2; break; \
+    case 9:  if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_9_  ## opt2;  break; \
+    default:                                     vscalefn = ff_yuv2plane1_8_  ## opt1;  break; \
+    }
 #if ARCH_X86_32
     if (cpu_flags & AV_CPU_FLAG_MMX) {
         ASSIGN_MMX_SCALE_FUNC(c->hyScale, c->hLumFilterSize, mmx, mmx);
         ASSIGN_MMX_SCALE_FUNC(c->hcScale, c->hChrFilterSize, mmx, mmx);
         ASSIGN_VSCALEX_FUNC(c->yuv2planeX, mmx, mmx2, cpu_flags & AV_CPU_FLAG_MMX2,);
+        ASSIGN_VSCALE_FUNC(c->yuv2plane1, mmx, mmx2, cpu_flags & AV_CPU_FLAG_MMX2);
     }
 #endif
 #define ASSIGN_SSE_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \
@@ -355,6 +381,7 @@ switch(c->dstBpc){ \
         ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse2, sse2);
         ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse2, sse2);
         ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse2, sse2, 1,);
+        ASSIGN_VSCALE_FUNC(c->yuv2plane1, sse2, sse2, 1);
     }
     if (cpu_flags & AV_CPU_FLAG_SSSE3) {
         ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, ssse3, ssse3);
@@ -366,10 +393,13 @@ switch(c->dstBpc){ \
         ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse4, ssse3);
         ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse4, sse4, 1,
                             if (!isBE(c->dstFormat)) c->yuv2planeX = ff_yuv2planeX_16_sse4);
+        if (c->dstBpc == 16 && !isBE(c->dstFormat))
+            c->yuv2plane1 = ff_yuv2plane1_16_sse4;
     }
 
     if (cpu_flags & AV_CPU_FLAG_AVX) {
         ASSIGN_VSCALEX_FUNC(c->yuv2planeX, avx, avx, 1,);
+        ASSIGN_VSCALE_FUNC(c->yuv2plane1, avx, avx, 1);
     }
 #endif
 }