Changeset 3419:9e791c7ba5c3 in roaraudio for libroarpulse

Timestamp:

02/11/10 20:01:03 (14 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

prototypes

File:

• libroarpulse/channelmap.c (modified) (1 diff)

libroarpulse/channelmap.c

@@ -39 +39 @@
 #include <libroarpulse/libroarpulse.h>
 
+/** Initialize the specified channel map and return a pointer to it */
+pa_channel_map* pa_channel_map_init(pa_channel_map *m);
+
+/** Initialize the specified channel map for monoaural audio and return a pointer to it */
+pa_channel_map* pa_channel_map_init_mono(pa_channel_map *m);
+
+/** Initialize the specified channel map for stereophonic audio and return a pointer to it */
+pa_channel_map* pa_channel_map_init_stereo(pa_channel_map *m);
+
+/** Initialize the specified channel map for the specified number
+ * of channels using default labels and return a pointer to it. */
+pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, pa_channel_map_def_t def);
+
+/** Return a text label for the specified channel position */
+const char* pa_channel_position_to_string(pa_channel_position_t pos);
+
+/** The maximum length of strings returned by pa_channel_map_snprint() */
+#define PA_CHANNEL_MAP_SNPRINT_MAX 336
+
+/** Make a humand readable string from the specified channel map */
+char* pa_channel_map_snprint(char *s, size_t l, const pa_channel_map *map);
+
+/** Parse a channel position list into a channel map structure. \since 0.8.1 */
+pa_channel_map *pa_channel_map_parse(pa_channel_map *map, const char *s);
+
+/** Compare two channel maps. Return 1 if both match. */
+int pa_channel_map_equal(const pa_channel_map *a, const pa_channel_map *b);
+
+/** Return non-zero of the specified channel map is considered valid */
+int pa_channel_map_valid(const pa_channel_map *map);
+
 //ll