From 3d3bd64db8a319cf40aea3587f346f0ac0805b9b Mon Sep 17 00:00:00 2001 From: Stefano Sabatini Date: Thu, 14 May 2009 18:58:06 +0000 Subject: [PATCH] Add support in av_parse_color() to a "random" color name, which will result in a randomly choosen random color, as it is with the "bikeshed" color. Originally committed as revision 18828 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavfilter/parseutils.c | 3 ++- libavfilter/parseutils.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/libavfilter/parseutils.c b/libavfilter/parseutils.c index 13fa58199e..85effb06c1 100644 --- a/libavfilter/parseutils.c +++ b/libavfilter/parseutils.c @@ -217,7 +217,7 @@ static int color_table_compare(const void *lhs, const void *rhs) int av_parse_color(uint8_t *rgba_color, const char *color_string, void *log_ctx) { - if (!strcasecmp(color_string, "bikeshed")) { + if (!strcasecmp(color_string, "random") || !strcasecmp(color_string, "bikeshed")) { int rgba = ff_random_get_seed(); rgba_color[0] = rgba >> 24; rgba_color[1] = rgba >> 16; @@ -304,6 +304,7 @@ int main(void) uint8_t rgba[4]; const char *color_names[] = { "bikeshed", + "RaNdOm", "foo", "red", "Red ", diff --git a/libavfilter/parseutils.h b/libavfilter/parseutils.h index 52df8212a5..46c66ed37f 100644 --- a/libavfilter/parseutils.h +++ b/libavfilter/parseutils.h @@ -45,6 +45,7 @@ char *av_get_token(const char **buf, const char *term); * * @param color_string a string specifying a color. It can be the name of * a color (case insensitive match) or a 0xRRGGBB[AA] sequence. + * The string "random" will result in a random color. * @return >= 0 in case of success, a negative value in case of * failure (for example if color_string cannot be parsed). */