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pulse-server: convert channel_map channels

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channel_map contains pulseaudio channel names, convert them to
pipewire channel ids and then into pipewire channel names for the
null sink.
This commit is contained in:
Wim Taymans 2020-12-07 20:29:22 +01:00
parent 1e89e7559b
commit 157d6de607
2 changed files with 24 additions and 1 deletions
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13
src/modules/module-protocol-pulse/format.c
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@ -376,6 +376,19 @@ static inline void channel_map_to_positions(const struct channel_map *map, uint3
pos[i] = map->map[i];
}
static inline void channel_map_parse(const char *str, struct channel_map *map)
{
const char *p = str;
size_t len;
while (*p && map->channels < SPA_AUDIO_MAX_CHANNELS) {
if ((len = strcspn(p, ",")) == 0)
break;
map->map[map->channels++] = channel_paname2id(p, len);
p += len + strspn(p+len, ",");
}
}
static inline bool channel_map_valid(const struct channel_map *map)
{
uint8_t i;