From c4f895daf4bcfcda2ea892896f999911f37cec26 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Fri, 23 Oct 2009 10:32:25 +0200 Subject: 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. --- src/mixer_plugin.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/mixer_plugin.h') diff --git a/src/mixer_plugin.h b/src/mixer_plugin.h index 648c3280c..b6e67e8ff 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); -- cgit v1.2.3