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author | wm4 <wm4@nowhere> | 2015-03-05 12:49:18 +0100 |
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committer | Diogo Franco (Kovensky) <diogomfranco@gmail.com> | 2015-03-11 12:30:50 +0900 |
commit | cced4bf4d61cfb726186b275bb1c8674f418dd21 (patch) | |
tree | fe6eb1962edc1756f65b72c6971d580b24e75855 | |
parent | 5734cd7063923eaf5d767b15a4ebd8e998c18e75 (diff) | |
download | mpv-cced4bf4d61cfb726186b275bb1c8674f418dd21.tar.bz2 mpv-cced4bf4d61cfb726186b275bb1c8674f418dd21.tar.xz |
vo_vaapi: round equalizer values
Probably fixes #1647 (if it's correct at all). I couldn't reproduce with
the vdpau libva driver, but a driver can use different ranges.
(cherry picked from commit 4e3f8ccb9d24f2f0940e93d1a8582e562265dede)
-rw-r--r-- | video/out/vo_vaapi.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/video/out/vo_vaapi.c b/video/out/vo_vaapi.c index de2c975823..51f1f4ec03 100644 --- a/video/out/vo_vaapi.c +++ b/video/out/vo_vaapi.c @@ -469,7 +469,7 @@ static int get_equalizer(struct priv *p, const char *name, int *value) int r = attr->max_value - attr->min_value; if (r == 0) return VO_NOTIMPL; - *value = ((attr->value - attr->min_value) * 200) / r - 100; + *value = ((attr->value - attr->min_value) * 200 + r / 2) / r - 100; return VO_TRUE; } @@ -485,7 +485,10 @@ static int set_equalizer(struct priv *p, const char *name, int value) int r = attr->max_value - attr->min_value; if (r == 0) return VO_NOTIMPL; - attr->value = ((value + 100) * r) / 200 + attr->min_value; + attr->value = ((value + 100) * r + 100) / 200 + attr->min_value; + + MP_VERBOSE(p, "Changing '%s' (range [%d, %d]) to %d\n", name, + attr->max_value, attr->min_value, attr->value); va_lock(p->mpvaapi); status = vaSetDisplayAttributes(p->display, attr, 1); |