Add alpha channel scaling

[ffmpeg.git] / libswscale / yuv2rgb_bfin.c

diff --git a/libswscale/yuv2rgb_bfin.c b/libswscale/yuv2rgb_bfin.c
index 1500a96..2cc6962 100644 (file)
--- a/libswscale/yuv2rgb_bfin.c
+++ b/libswscale/yuv2rgb_bfin.c
@@ -27,9 +27,6 @@
 #include <inttypes.h>
 #include <assert.h>
 #include "config.h"
 #include <inttypes.h>
 #include <assert.h>
 #include "config.h"

-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif

 #include <unistd.h>
 #include "rgb2rgb.h"
 #include "swscale.h"
 #include <unistd.h>
 #include "rgb2rgb.h"
 #include "swscale.h"


@@ -41,20 +38,20 @@
 #define L1CODE
 #endif
 
 #define L1CODE
 #endif
 

-extern void ff_bfin_yuv2rgb555_line (uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
-                                     int w, uint32_t *coeffs) L1CODE;
+void ff_bfin_yuv2rgb555_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
+                             int w, uint32_t *coeffs) L1CODE;

 
 

-extern void ff_bfin_yuv2rgb565_line (uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
-                                     int w, uint32_t *coeffs) L1CODE;
+void ff_bfin_yuv2rgb565_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
+                             int w, uint32_t *coeffs) L1CODE;

 
 

-extern void ff_bfin_yuv2rgb24_line (uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
-                                    int w, uint32_t *coeffs) L1CODE;
+void ff_bfin_yuv2rgb24_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
+                            int w, uint32_t *coeffs) L1CODE;

 
 

-typedef void (* ltransform_t)(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
-                              int w, uint32_t *coeffs);
+typedef void (* ltransform)(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
+                            int w, uint32_t *coeffs);

 
 
 
 

-static void bfin_prepare_coefficients (SwsContext *c, int rgb, int masks)
+static void bfin_prepare_coefficients(SwsContext *c, int rgb, int masks)

 {
     int oy;
     oy      = c->yOffset&0xffff;
 {
     int oy;
     oy      = c->yOffset&0xffff;


@@ -91,18 +88,18 @@ static void bfin_prepare_coefficients (SwsContext *c, int rgb, int masks)
     }
 }
 
     }
 }
 

-static int core_yuv420_rgb (SwsContext *c,
-                            uint8_t **in, int *instrides,
-                            int srcSliceY, int srcSliceH,
-                            uint8_t **oplanes, int *outstrides,
-                            ltransform_t lcscf, int rgb, int masks)
+static int core_yuv420_rgb(SwsContext *c,
+                           uint8_t **in, int *instrides,
+                           int srcSliceY, int srcSliceH,
+                           uint8_t **oplanes, int *outstrides,
+                           ltransform lcscf, int rgb, int masks)

 {
     uint8_t *py,*pu,*pv,*op;
     int w  = instrides[0];
     int h2 = srcSliceH>>1;
     int i;
 
 {
     uint8_t *py,*pu,*pv,*op;
     int w  = instrides[0];
     int h2 = srcSliceH>>1;
     int i;
 

-    bfin_prepare_coefficients (c, rgb, masks);
+    bfin_prepare_coefficients(c, rgb, masks);

 
     py = in[0];
     pu = in[1+(1^rgb)];
 
     py = in[0];
     pu = in[1+(1^rgb)];


@@ -112,12 +109,12 @@ static int core_yuv420_rgb (SwsContext *c,
 
     for (i=0;i<h2;i++) {
 
 
     for (i=0;i<h2;i++) {
 

-        lcscf (py, pu, pv, op, w, &c->oy);
+        lcscf(py, pu, pv, op, w, &c->oy);

 
         py += instrides[0];
         op += outstrides[0];
 
 
         py += instrides[0];
         op += outstrides[0];
 

-        lcscf (py, pu, pv, op, w, &c->oy);
+        lcscf(py, pu, pv, op, w, &c->oy);

 
         py += instrides[0];
         pu += instrides[1];
 
         py += instrides[0];
         pu += instrides[1];


@@ -129,62 +126,62 @@ static int core_yuv420_rgb (SwsContext *c,
 }
 
 
 }
 
 

-static int bfin_yuv420_rgb555 (SwsContext *c,
-                               uint8_t **in, int *instrides,
-                               int srcSliceY, int srcSliceH,
-                               uint8_t **oplanes, int *outstrides)
-{
-    return core_yuv420_rgb (c, in, instrides, srcSliceY, srcSliceH, oplanes, outstrides,
-                            ff_bfin_yuv2rgb555_line, 1, 555);
-}
-
-static int bfin_yuv420_bgr555 (SwsContext *c,
-                               uint8_t **in, int *instrides,
-                               int srcSliceY, int srcSliceH,
-                               uint8_t **oplanes, int *outstrides)
-{
-    return core_yuv420_rgb (c, in, instrides, srcSliceY, srcSliceH, oplanes, outstrides,
-                            ff_bfin_yuv2rgb555_line, 0, 555);
-}
-
-static int bfin_yuv420_rgb24 (SwsContext *c,
+static int bfin_yuv420_rgb555(SwsContext *c,

                               uint8_t **in, int *instrides,
                               int srcSliceY, int srcSliceH,
                               uint8_t **oplanes, int *outstrides)
 {
                               uint8_t **in, int *instrides,
                               int srcSliceY, int srcSliceH,
                               uint8_t **oplanes, int *outstrides)
 {

-    return core_yuv420_rgb (c, in, instrides, srcSliceY, srcSliceH, oplanes, outstrides,
-                            ff_bfin_yuv2rgb24_line, 1, 888);
+    return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
+                           outstrides, ff_bfin_yuv2rgb555_line, 1, 555);

 }
 
 }
 

-static int bfin_yuv420_bgr24 (SwsContext *c,
+static int bfin_yuv420_bgr555(SwsContext *c,

                               uint8_t **in, int *instrides,
                               int srcSliceY, int srcSliceH,
                               uint8_t **oplanes, int *outstrides)
 {
                               uint8_t **in, int *instrides,
                               int srcSliceY, int srcSliceH,
                               uint8_t **oplanes, int *outstrides)
 {

-    return core_yuv420_rgb (c, in, instrides, srcSliceY, srcSliceH, oplanes, outstrides,
-                            ff_bfin_yuv2rgb24_line, 0, 888);
+    return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
+                           outstrides, ff_bfin_yuv2rgb555_line, 0, 555);
+}
+
+static int bfin_yuv420_rgb24(SwsContext *c,
+                             uint8_t **in, int *instrides,
+                             int srcSliceY, int srcSliceH,
+                             uint8_t **oplanes, int *outstrides)
+{
+    return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
+                           outstrides, ff_bfin_yuv2rgb24_line, 1, 888);

 }
 
 }
 

-static int bfin_yuv420_rgb565 (SwsContext *c,
-                               uint8_t **in, int *instrides,
-                               int srcSliceY, int srcSliceH,
-                               uint8_t **oplanes, int *outstrides)
+static int bfin_yuv420_bgr24(SwsContext *c,
+                             uint8_t **in, int *instrides,
+                             int srcSliceY, int srcSliceH,
+                             uint8_t **oplanes, int *outstrides)

 {
 {

-    return core_yuv420_rgb (c, in, instrides, srcSliceY, srcSliceH, oplanes, outstrides,
-                            ff_bfin_yuv2rgb565_line, 1, 565);
+    return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
+                           outstrides, ff_bfin_yuv2rgb24_line, 0, 888);

 }
 
 }
 

-static int bfin_yuv420_bgr565 (SwsContext *c,
-                               uint8_t **in, int *instrides,
-                               int srcSliceY, int srcSliceH,
-                               uint8_t **oplanes, int *outstrides)
+static int bfin_yuv420_rgb565(SwsContext *c,
+                              uint8_t **in, int *instrides,
+                              int srcSliceY, int srcSliceH,
+                              uint8_t **oplanes, int *outstrides)
+{
+    return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
+                           outstrides, ff_bfin_yuv2rgb565_line, 1, 565);
+}
+
+static int bfin_yuv420_bgr565(SwsContext *c,
+                              uint8_t **in, int *instrides,
+                              int srcSliceY, int srcSliceH,
+                              uint8_t **oplanes, int *outstrides)

 {
 {

-    return core_yuv420_rgb (c, in, instrides, srcSliceY, srcSliceH, oplanes, outstrides,
-                            ff_bfin_yuv2rgb565_line, 0, 565);
+    return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes,
+                           outstrides, ff_bfin_yuv2rgb565_line, 0, 565);

 }
 
 
 }
 
 

-SwsFunc ff_bfin_yuv2rgb_get_func_ptr (SwsContext *c)
+SwsFunc ff_yuv2rgb_get_func_ptr_bfin(SwsContext *c)

 {
     SwsFunc f;
 
 {
     SwsFunc f;