sws_unscaled: drop fill_plane9or10()

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

libswscale/swscale_unscaled.c

@@ -159,27 +159,6 @@ static void fillPlane16(uint8_t *plane, int stride, int width, int height, int y
     }
 }
 
-static void fill_plane9or10(uint8_t *plane, int stride, int width,
-                            int height, int y, uint8_t val,
-                            const int dst_depth, const int big_endian)
-{
-    int i, j;
-    uint16_t *dst = (uint16_t *) (plane + stride * y);
-#define FILL8TO9_OR_10(wfunc) \
-    for (i = 0; i < height; i++) { \
-        for (j = 0; j < width; j++) { \
-            wfunc(&dst[j], (val << (dst_depth - 8)) |  \
-                               (val >> (16 - dst_depth))); \
-        } \
-        dst += stride / 2; \
-    }
-    if (big_endian) {
-        FILL8TO9_OR_10(AV_WB16);
-    } else {
-        FILL8TO9_OR_10(AV_WL16);
-    }
-}
-
 static void copyPlane(const uint8_t *src, int srcStride,
                       int srcSliceY, int srcSliceH, int width,
                       uint8_t *dst, int dstStride)
@@ -807,7 +786,6 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t *src[],
         // ignore palette for GRAY8
         if (plane == 1 && !dst[2]) continue;
         if (!src[plane] || (plane == 1 && !src[2])) {
-#if 1
             if (is16BPS(c->dstFormat) || isNBPS(c->dstFormat)) {
                 fillPlane16(dst[plane], dstStride[plane], length, height, y,
                         plane == 3, desc_dst->comp[plane].depth_minus1,
@@ -816,19 +794,6 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t *src[],
                 fillPlane(dst[plane], dstStride[plane], length, height, y,
                         (plane == 3) ? 255 : 128);
             }
-#else
-            int val = (plane == 3) ? 255 : 128;
-            if (is16BPS(c->dstFormat))
-                length *= 2;
-            if (is9_OR_10BPS(c->dstFormat)) {
-                fill_plane9or10(dst[plane], dstStride[plane],
-                                length, height, y, val,
-                                desc_dst->comp[plane].depth_minus1 + 1,
-                                isBE(c->dstFormat));
-            } else
-                fillPlane(dst[plane], dstStride[plane], length, height, y,
-                          val);
-#endif
         } else {
             if(isNBPS(c->srcFormat) || isNBPS(c->dstFormat)
                || (is16BPS(c->srcFormat) != is16BPS(c->dstFormat))