avfilter/vf_vaguedenoiser: add support for alpha formats

[ffmpeg] / libavfilter / vsrc_testsrc.c

diff --git a/libavfilter/vsrc_testsrc.c b/libavfilter/vsrc_testsrc.c
index f06714807ffda7e8d8749c9f60ae059a2153f90c..42d74577b76090984a08b2a94721dea558446ed7 100644 (file)
--- a/libavfilter/vsrc_testsrc.c
+++ b/libavfilter/vsrc_testsrc.c
@@ -280,7 +280,7 @@ AVFilter ff_vsrc_color = {
 #if CONFIG_HALDCLUTSRC_FILTER
 
 static const AVOption haldclutsrc_options[] = {
-    { "level", "set level", OFFSET(level), AV_OPT_TYPE_INT, {.i64 = 6}, 2, 8, FLAGS },
+    { "level", "set level", OFFSET(level), AV_OPT_TYPE_INT, {.i64 = 6}, 2, 16, FLAGS },
     COMMON_OPTIONS_NOSIZE
     { NULL }
 };
@@ -968,10 +968,10 @@ AVFILTER_DEFINE_CLASS(rgbtestsrc);
 #define A 3
 
 static void rgbtest_put_pixel(uint8_t *dst, int dst_linesize,
-                              int x, int y, int r, int g, int b, enum AVPixelFormat fmt,
+                              int x, int y, unsigned r, unsigned g, unsigned b, enum AVPixelFormat fmt,
                               uint8_t rgba_map[4])
 {
-    int32_t v;
+    uint32_t v;
     uint8_t *p;
 
     switch (fmt) {
@@ -991,7 +991,7 @@ static void rgbtest_put_pixel(uint8_t *dst, int dst_linesize,
     case AV_PIX_FMT_BGRA:
     case AV_PIX_FMT_ARGB:
     case AV_PIX_FMT_ABGR:
-        v = (r << (rgba_map[R]*8)) + (g << (rgba_map[G]*8)) + (b << (rgba_map[B]*8)) + (255 << (rgba_map[A]*8));
+        v = (r << (rgba_map[R]*8)) + (g << (rgba_map[G]*8)) + (b << (rgba_map[B]*8)) + (255U << (rgba_map[A]*8));
         p = dst + 4*x + y*dst_linesize;
         AV_WL32(p, v);
         break;