diff options
Diffstat (limited to 'ffmpeg/libavutil/parseutils.h')
| -rw-r--r-- | ffmpeg/libavutil/parseutils.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/ffmpeg/libavutil/parseutils.h b/ffmpeg/libavutil/parseutils.h index 3eb35fc..c80f0de 100644 --- a/ffmpeg/libavutil/parseutils.h +++ b/ffmpeg/libavutil/parseutils.h @@ -99,6 +99,19 @@ int av_parse_color(uint8_t *rgba_color, const char *color_string, int slen, void *log_ctx); /** + * Get the name of a color from the internal table of hard-coded named + * colors. + * + * This function is meant to enumerate the color names recognized by + * av_parse_color(). + * + * @param color_idx index of the requested color, starting from 0 + * @param rgbp if not NULL, will point to a 3-elements array with the color value in RGB + * @return the color name string or NULL if color_idx is not in the array + */ +const char *av_get_known_color_name(int color_idx, const uint8_t **rgb); + +/** * Parse timestr and return in *time a corresponding number of * microseconds. * @@ -127,7 +140,7 @@ int av_parse_color(uint8_t *rgba_color, const char *color_string, int slen, * @endcode * @param duration flag which tells how to interpret timestr, if not * zero timestr is interpreted as a duration, otherwise as a date - * @return 0 in case of success, a negative value corresponding to an + * @return >= 0 in case of success, a negative value corresponding to an * AVERROR code otherwise */ int av_parse_time(int64_t *timeval, const char *timestr, int duration); |