diff options
| author | Max Kellermann <max@duempel.org> | 2009-10-23 10:32:25 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2009-10-23 10:32:25 +0200 |
| commit | c4f895daf4bcfcda2ea892896f999911f37cec26 (patch) | |
| tree | 4d6117f7acdce32a1ea9a9c535c331c0699e88f5 /src/mixer_plugin.h | |
| parent | ede828c910f546dfe8ca4b07b678e9a2806c6889 (diff) | |
mixer_plugin: get_volume() may return -1 if unavailable
If the method get_volume() returns -1 and no error object is set, then
the volume is currently unavailable, but the mixer should not be
closed immediately.
Diffstat (limited to 'src/mixer_plugin.h')
| -rw-r--r-- | src/mixer_plugin.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mixer_plugin.h b/src/mixer_plugin.h index 648c3280..b6e67e8f 100644 --- a/src/mixer_plugin.h +++ b/src/mixer_plugin.h @@ -72,8 +72,8 @@ struct mixer_plugin { * * @param error_r location to store the error occuring, or * NULL to ignore errors - * @return the current volume (0..100 including) or -1 on - * error + * @return the current volume (0..100 including) or -1 if + * unavailable or on error (error_r set, mixer will be closed) */ int (*get_volume)(struct mixer *mixer, GError **error_r); |