cmdutils: add -colors option

Stefano Sabatini committed 13 years ago

Commit 4e268281 parent d61617a4 files · +22 −0Browse files

Unified · Split

4 files

cmdutils.c +12 −0
cmdutils.h +6 −0
cmdutils_common_opts.h +1 −0
doc/fftools-common-opts.texi +3 −0

cmdutils.c+12−0

@@ -1518,6 +1518,18 @@ int show_filters(void optctx, const char opt, const char *arg) · 1517 unmodified lines
1518	1518	return 0;
1519	1519	}
1520	1520
	1521	+void show_colors(void optctx, const char opt, const char *arg)
	1522	+{
	1523	+ const char *name;
	1524	+ const uint8_t *rgb;
	1525	+ int i;
	1526	+
	1527	+ printf("%-32s #RRGGBB\n", "name");
	1528	+
	1529	+ for (i = 0; name = av_get_known_color_name(i, &rgb); i++)
	1530	+ printf("%-32s #%02x%02x%02x\n", name, rgb[0], rgb[1], rgb[2]);
	1531	+}
	1532	+
1521	1533	int show_pix_fmts(void optctx, const char opt, const char *arg)
1522	1534	{
1523	1535	const AVPixFmtDescriptor *pix_desc = NULL;

cmdutils.h+6−0

@@ -488,6 +488,12 @@ int show_layouts(void optctx, const char opt, const char *arg); · 487 unmodified lines
488	488	*/
489	489	int show_sample_fmts(void optctx, const char opt, const char *arg);
490	490
	491	+/**
	492	+ * Print a listing containing all the color names and values recognized
	493	+ * by the program.
	494	+ */
	495	+void show_colors(void optctx, const char opt, const char *arg);
	496	+
491	497	/**
492	498	* Return a positive value if a line read from standard input
493	499	* starts with [yY], otherwise return 0.

cmdutils_common_opts.h+1−0

@@ -14,6 +14,7 @@ · 13 unmodified lines
14	14	{ "pix_fmts" , OPT_EXIT, {.func_arg = show_pix_fmts }, "show available pixel formats" },
15	15	{ "layouts" , OPT_EXIT, {.func_arg = show_layouts }, "show standard channel layouts" },
16	16	{ "sample_fmts", OPT_EXIT, {.func_arg = show_sample_fmts }, "show available audio sample formats" },
	17	+ { "colors" , OPT_EXIT, {.func_arg = show_colors }, "show available color names" },
17	18	{ "loglevel" , HAS_ARG, {.func_arg = opt_loglevel}, "set logging level", "loglevel" },
18	19	{ "v", HAS_ARG, {.func_arg = opt_loglevel}, "set logging level", "loglevel" },
19	20	{ "report" , 0, {(void*)opt_report}, "generate a report" },

doc/fftools-common-opts.texi+3−0

@@ -128,6 +128,9 @@ Show available sample formats. · 127 unmodified lines
128	128	@item -layouts
129	129	Show channel names and standard channel layouts.
130	130
	131	+@item -colors
	132	+Show recognized color names.
	133	+
131	134	@item -loglevel [repeat+]@var{loglevel} \| -v [repeat+]@var{loglevel}
132	135	Set the logging level used by the library.
133	136	Adding "repeat+" indicates that repeated log output should not be compressed