swscale: implement Nbit->non native endian 16bit. Fixes v210.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago · 3dd779eb0a
parent f2bfdc3836
commit 3dd779eb0a
2 changed files with 10 additions and 4 deletions
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@ -1910,9 +1910,15 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[
                    }
                } else if (src_depth < dst_depth) {
                    for (i = 0; i < height; i++) {
-                        for (j = 0; j < length; j++)
-                            dstPtr2[j] = (srcPtr2[j]<<(dst_depth-src_depth)) |
-                                (srcPtr2[j]>>(2*src_depth-dst_depth));
+                        if(isBE(c->dstFormat)){
+                            for (j = 0; j < length; j++)
+                                AV_WB16(&dstPtr2[j], (srcPtr2[j]<<(dst_depth-src_depth)) |
+                                                     (srcPtr2[j]>>(2*src_depth-dst_depth)));
+                        }else{
+                            for (j = 0; j < length; j++)
+                                AV_WL16(&dstPtr2[j], (srcPtr2[j]<<(dst_depth-src_depth)) |
+                                                     (srcPtr2[j]>>(2*src_depth-dst_depth)));
+                        }
                        dstPtr2 += dstStride[plane]/2;
                        srcPtr2 += srcStride[plane]/2;
                    }
--- a/tests/ref/fate/v210
+++ b/tests/ref/fate/v210
@ -1 +1 @@
-0, 0, 3686400, 0x9c6c1dde
+0, 0, 3686400, 0x75ee1dde