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| author | James Zern <jzern@google.com> | 2016-07-22 16:01:09 -0700 |
|---|---|---|
| committer | James Zern <jzern@google.com> | 2016-07-22 16:01:52 -0700 |
| commit | b2542417cd4dc81c49faa242c3bfdacab853ba6c (patch) | |
| tree | 48e2f5ef66a0290e3e37acef1a3f5890efbb7c15 | |
| parent | 5e2791b54da066cc8543c066813373c9274ff53f (diff) | |
| download | libvpx-b2542417cd4dc81c49faa242c3bfdacab853ba6c.tar libvpx-b2542417cd4dc81c49faa242c3bfdacab853ba6c.tar.gz libvpx-b2542417cd4dc81c49faa242c3bfdacab853ba6c.tar.bz2 libvpx-b2542417cd4dc81c49faa242c3bfdacab853ba6c.zip | |
vp8/postproc: fix implicit float conversion
float->int as reported by -Wfloat-conversion
Change-Id: I0089e8847b218c47526bcfbb0fffd9aad7c5adb3
| -rw-r--r-- | vp8/common/postproc.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/vp8/common/postproc.c b/vp8/common/postproc.c index 3a3b334a5..b0e89eeca 100644 --- a/vp8/common/postproc.c +++ b/vp8/common/postproc.c @@ -24,13 +24,16 @@ #include <stdlib.h> #include <stdio.h> -#define RGB_TO_YUV(t) \ - ((0.257 * (float)(t >> 16)) + (0.504 * (float)(t >> 8 & 0xff)) + \ - (0.098 * (float)(t & 0xff)) + 16), \ - (-(0.148 * (float)(t >> 16)) - (0.291 * (float)(t >> 8 & 0xff)) + \ - (0.439 * (float)(t & 0xff)) + 128), \ - ((0.439 * (float)(t >> 16)) - (0.368 * (float)(t >> 8 & 0xff)) - \ - (0.071 * (float)(t & 0xff)) + 128) +#define RGB_TO_YUV(t) \ + (unsigned char)((0.257 * (float)(t >> 16)) + \ + (0.504 * (float)(t >> 8 & 0xff)) + \ + (0.098 * (float)(t & 0xff)) + 16), \ + (unsigned char)(-(0.148 * (float)(t >> 16)) - \ + (0.291 * (float)(t >> 8 & 0xff)) + \ + (0.439 * (float)(t & 0xff)) + 128), \ + (unsigned char)((0.439 * (float)(t >> 16)) - \ + (0.368 * (float)(t >> 8 & 0xff)) - \ + (0.071 * (float)(t & 0xff)) + 128) /* global constants */ #if CONFIG_POSTPROC_VISUALIZER |