diff options
author | Clément Bœsch <clement@stupeflix.com> | 2015-02-26 13:31:09 +0300 |
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committer | Clément Bœsch <clement@stupeflix.com> | 2015-02-26 16:20:02 +0300 |
commit | 4629993d99f733c4c95cfe643786e591b903b490 (patch) | |
tree | b912721f0b24d37c445fcebdf82a72999bab97d7 /libavfilter/vf_paletteuse.c | |
parent | 321de034928031fe71b6495596dd1fde4ec79f23 (diff) |
avfilter/paletteuse: use AV_QSORT()
See previous commit for a rationale.
Diffstat (limited to 'libavfilter/vf_paletteuse.c')
-rw-r--r-- | libavfilter/vf_paletteuse.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavfilter/vf_paletteuse.c b/libavfilter/vf_paletteuse.c index 977d63a091..cba0eb34c2 100644 --- a/libavfilter/vf_paletteuse.c +++ b/libavfilter/vf_paletteuse.c @@ -25,6 +25,7 @@ #include "libavutil/bprint.h" #include "libavutil/opt.h" +#include "libavutil/qsort.h" #include "dualinput.h" #include "avfilter.h" @@ -592,6 +593,7 @@ static int get_next_color(const uint8_t *color_used, const uint32_t *palette, unsigned nb_color = 0; struct color_rect ranges; struct color tmp_pal[256]; + cmp_func cmpf; ranges.min[0] = ranges.min[1] = ranges.min[2] = 0xff; ranges.max[0] = ranges.max[1] = ranges.max[2] = 0x00; @@ -631,10 +633,11 @@ static int get_next_color(const uint8_t *color_used, const uint32_t *palette, if (wr >= wg && wr >= wb) longest = 0; if (wg >= wr && wg >= wb) longest = 1; if (wb >= wr && wb >= wg) longest = 2; + cmpf = cmp_funcs[longest]; *component = longest; /* sort along this axis to get median */ - qsort(tmp_pal, nb_color, sizeof(*tmp_pal), cmp_funcs[longest]); + AV_QSORT(tmp_pal, nb_color, struct color, cmpf); return tmp_pal[nb_color >> 1].pal_id; } |