tiff.c: Use switch / case instead of if / else where appropriate.

13 years ago · b46fb615c4
parent 1a6a088f7c
commit b46fb615c4
1 changed files with 6 additions and 3 deletions
--- a/libavcodec/tiff.c
+++ b/libavcodec/tiff.c
@ -108,19 +108,22 @@ static void av_always_inline horizontal_fill(unsigned int bpp, uint8_t* dst,
 {
    int i;

-    if (bpp == 2) {
+    switch (bpp) {
+    case 2:
        for (i = 0; i < width; i++) {
            dst[(i+offset)*4+0] = (usePtr ? src[i] : c) >> 6;
            dst[(i+offset)*4+1] = (usePtr ? src[i] : c) >> 4 & 0x3;
            dst[(i+offset)*4+2] = (usePtr ? src[i] : c) >> 2 & 0x3;
            dst[(i+offset)*4+3] = (usePtr ? src[i] : c) & 0x3;
        }
-    } else if (bpp == 4) {
+        break;
+    case 4:
        for (i = 0; i < width; i++) {
            dst[(i+offset)*2+0] = (usePtr ? src[i] : c) >> 4;
            dst[(i+offset)*2+1] = (usePtr ? src[i] : c) & 0xF;
        }
-    } else {
+        break;
+    default:
        if (usePtr) {
            memcpy(dst + offset, src, width);
        } else {