/* * Copyright (C) 2003-2010 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_OUTPUT_PLUGIN_H #define MPD_PULSE_OUTPUT_PLUGIN_H #include <stdbool.h> #include <stddef.h> #include <glib.h> #include <pulse/version.h> #if !defined(PA_CHECK_VERSION) /** * This macro was implemented in libpulse 0.9.16. */ #define PA_CHECK_VERSION(a,b,c) false #endif struct pa_operation; struct pa_cvolume; struct pulse_output { const char *name; const char *server; const char *sink; struct pulse_mixer *mixer; struct pa_threaded_mainloop *mainloop; struct pa_context *context; struct pa_stream *stream; size_t writable; #if !PA_CHECK_VERSION(0,9,11) /** * We need this variable because pa_stream_is_corked() wasn't * added before 0.9.11. */ bool pause; #endif }; void pulse_output_set_mixer(struct pulse_output *po, struct pulse_mixer *pm); void pulse_output_clear_mixer(struct pulse_output *po, struct pulse_mixer *pm); bool pulse_output_set_volume(struct pulse_output *po, const struct pa_cvolume *volume, GError **error_r); #endif