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/* the Music Player Daemon (MPD)
* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
* This project's homepage is: 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "../audioOutput.h"
#include "../timer.h"
static int null_initDriver(AudioOutput *audioOutput,
mpd_unused ConfigParam *param)
{
audioOutput->data = NULL;
return 0;
}
static int null_openDevice(AudioOutput *audioOutput)
{
audioOutput->data = timer_new(&audioOutput->outAudioFormat);
audioOutput->open = 1;
return 0;
}
static void null_closeDevice(AudioOutput *audioOutput)
{
if (audioOutput->data) {
timer_free(audioOutput->data);
audioOutput->data = NULL;
}
audioOutput->open = 0;
}
static int null_playAudio(AudioOutput *audioOutput,
mpd_unused const char *playChunk, size_t size)
{
Timer *timer = audioOutput->data;
if (!timer->started)
timer_start(timer);
else
timer_sync(timer);
timer_add(timer, size);
return 0;
}
static void null_dropBufferedAudio(AudioOutput *audioOutput)
{
timer_reset(audioOutput->data);
}
AudioOutputPlugin nullPlugin = {
"null",
NULL,
null_initDriver,
NULL,
null_openDevice,
null_playAudio,
null_dropBufferedAudio,
null_closeDevice,
NULL,
};
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