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authorMax Kellermann <max@duempel.org>2009-10-23 10:33:26 +0200
committerMax Kellermann <max@duempel.org>2009-10-23 10:33:26 +0200
commitc426a0bc5cc641ecd044c389f7180dad50a355bf (patch)
treebf51b958dcc8de591d64e1880cc29a3a078b5ddb /src/mixer/pulse_mixer_plugin.h
parentacc99da73d7f5ca0ce63aaf770764d0afcbd7de2 (diff)
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output/pulse: call mixer on state changes
Don't let the mixer plugin "override" the libpulse callbacks. Instead, add a "mixer" attribute to the pulse_output struct, and call the mixer on all interesting events.
Diffstat (limited to 'src/mixer/pulse_mixer_plugin.h')
-rw-r--r--src/mixer/pulse_mixer_plugin.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/mixer/pulse_mixer_plugin.h b/src/mixer/pulse_mixer_plugin.h
new file mode 100644
index 000000000..2318b94be
--- /dev/null
+++ b/src/mixer/pulse_mixer_plugin.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_PULSE_MIXER_PLUGIN_H
+#define MPD_PULSE_MIXER_PLUGIN_H
+
+#include <pulse/def.h>
+
+struct pulse_mixer;
+struct pa_context;
+struct pa_stream;
+
+void
+pulse_mixer_on_connect(struct pulse_mixer *pm, struct pa_context *context);
+
+void
+pulse_mixer_on_disconnect(struct pulse_mixer *pm);
+
+void
+pulse_mixer_on_change(struct pulse_mixer *pm,
+ struct pa_context *context, struct pa_stream *stream);
+
+#endif