Implement av_set_options_string().

Originally committed as revision 18832 to svn://svn.ffmpeg.org/ffmpeg/trunk

Stefano Sabatini committed 17 years ago

Commit c1ec75b1 parent ab4752e2 files · +158 −0Browse files

Showing the changes to libavfilter/parseutils.h (1 of 2 files). Show all

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@@ -25,6 +25,8 @@ · 24 unmodified lines
25	25	#ifndef AVFILTER_PARSEUTILS_H
26	26	#define AVFILTER_PARSEUTILS_H
27	27
	28	+#include "libavcodec/opt.h"
	29	+
28	30	/**
29	31	* Unescapes the given string until a non escaped terminating char,
30	32	* and returns the token corresponding to the unescaped string.
@@ -51,4 +53,23 @@ char av_get_token(const char buf, const char term); · 20 unmodified lines
51	53	*/
52	54	int av_parse_color(uint8_t rgba_color, const char color_string, void *log_ctx);
53	55
	56	+/**
	57	+ * Parses the key/value pairs list in opts. For each key/value pair
	58	+ * found, stores the value in the field in ctx that is named like the
	59	+ * key. ctx must be an AVClass context, storing is done using
	60	+ * AVOptions.
	61	+ *
	62	+ * @param key_val_sep a 0-terminated list of characters used to
	63	+ * separate key from value
	64	+ * @param pairs_sep a 0-terminated list of characters used to separate
	65	+ * two pairs from each other
	66	+ * @return the number of successfully set key/value pairs, or a negative
	67	+ * value corresponding to an AVERROR code in case of error:
	68	+ * AVERROR(EINVAL) if opts cannot be parsed,
	69	+ * the error code issued by av_set_string3() if a key/value pair
	70	+ * cannot be set
	71	+ */
	72	+int av_set_options_string(void ctx, const char opts,
	73	+ const char key_val_sep, const char pairs_sep);
	74	+
54	75	#endif /* AVFILTER_PARSEUTILS_H */

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