From a714861cc1fa2e06c5f5509880fcbfbc334c2812 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 8 May 2009 22:45:24 +0200 Subject: channelmap: add pa_channel_map_has_position() --- src/pulse/channelmap.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src/pulse/channelmap.c') diff --git a/src/pulse/channelmap.c b/src/pulse/channelmap.c index ce7dadc9..fe14df24 100644 --- a/src/pulse/channelmap.c +++ b/src/pulse/channelmap.c @@ -839,3 +839,16 @@ const char* pa_channel_map_to_pretty_name(const pa_channel_map *map) { return NULL; } + +int pa_channel_map_has_position(const pa_channel_map *map, pa_channel_position_t p) { + unsigned c; + + pa_return_val_if_fail(pa_channel_map_valid(map), 0); + pa_return_val_if_fail(p < PA_CHANNEL_POSITION_MAX, 0); + + for (c = 0; c < map->channels; c++) + if (map->map[c] == p) + return 1; + + return 0; +} -- cgit