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spa: add spa_audio_parse_position_n

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Add a function that accepts the size of the position array when reading
the audio positions. This makes it possible to decouple the position
array size from SPA_AUDIO_MAX_CHANNELS.

Also use SPA_N_ELEMENTS to pass the number of array elements to
functions instead of a fixed constant. This makes it easier to change
the array size later to a different constant without having to patch up
all the places where the size is used.
This commit is contained in:
Wim Taymans 2025-10-20 15:16:54 +02:00
parent 9e7cae13df
commit 8bbca3b8f3
27 changed files with 84 additions and 63 deletions
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3
src/tools/pw-cat.c
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@ -704,7 +704,8 @@ static int parse_channelmap(const char *channel_map, struct channelmap *map)
}
}
spa_audio_parse_position(channel_map, strlen(channel_map), map->channels, &map->n_channels);
spa_audio_parse_position_n(channel_map, strlen(channel_map),
map->channels, SPA_N_ELEMENTS(map->channels), &map->n_channels);
return 0;
}