124 lines
2.8 KiB
C
124 lines
2.8 KiB
C
/*
|
|
* Copyright 2008-2013 Various Authors
|
|
* Copyright 2004-2005 Timo Hirvonen
|
|
*
|
|
* 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "../op.h"
|
|
#include "../xmalloc.h"
|
|
#include "../debug.h"
|
|
|
|
#include <artsc.h>
|
|
|
|
static arts_stream_t arts_stream;
|
|
static sample_format_t arts_sf;
|
|
static int arts_buffer_size;
|
|
|
|
static int op_arts_init(void)
|
|
{
|
|
int rc;
|
|
|
|
rc = arts_init();
|
|
if (rc < 0) {
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int op_arts_exit(void)
|
|
{
|
|
arts_free();
|
|
return 0;
|
|
}
|
|
|
|
static int op_arts_open(sample_format_t sf, const channel_position_t *channel_map)
|
|
{
|
|
int buffer_time, server_latency, total_latency;
|
|
int blocking;
|
|
|
|
arts_sf = sf;
|
|
arts_stream = arts_play_stream(sf_get_rate(arts_sf), sf_get_bits(arts_sf),
|
|
sf_get_channels(arts_sf), "cmus");
|
|
blocking = arts_stream_set(arts_stream, ARTS_P_BLOCKING, 0);
|
|
if (blocking) {
|
|
}
|
|
arts_buffer_size = arts_stream_get(arts_stream, ARTS_P_BUFFER_SIZE);
|
|
if (arts_buffer_size < 0) {
|
|
}
|
|
buffer_time = arts_stream_get(arts_stream, ARTS_P_BUFFER_TIME);
|
|
server_latency = arts_stream_get(arts_stream, ARTS_P_SERVER_LATENCY);
|
|
total_latency = arts_stream_get(arts_stream, ARTS_P_TOTAL_LATENCY);
|
|
d_print("buffer_time: %d\n", buffer_time);
|
|
d_print("server_latency: %d\n", server_latency);
|
|
d_print("total_latency: %d\n", total_latency);
|
|
return 0;
|
|
}
|
|
|
|
static int op_arts_close(void)
|
|
{
|
|
arts_close_stream(arts_stream);
|
|
return 0;
|
|
}
|
|
|
|
static int op_arts_write(const char *buffer, int count)
|
|
{
|
|
int rc;
|
|
|
|
rc = arts_write(arts_stream, buffer, count);
|
|
if (rc < 0) {
|
|
d_print("rc = %d, count = %d\n", rc, count);
|
|
return -1;
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
static int op_arts_pause(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int op_arts_unpause(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int op_arts_buffer_space(void)
|
|
{
|
|
int space;
|
|
|
|
space = arts_stream_get(arts_stream, ARTS_P_BUFFER_SPACE);
|
|
if (space < 0)
|
|
return -1;
|
|
return space;
|
|
}
|
|
|
|
const struct output_plugin_ops op_pcm_ops = {
|
|
.init = op_arts_init,
|
|
.exit = op_arts_exit,
|
|
.open = op_arts_open,
|
|
.close = op_arts_close,
|
|
.write = op_arts_write,
|
|
.pause = op_arts_pause,
|
|
.unpause = op_arts_unpause,
|
|
.buffer_space = op_arts_buffer_space,
|
|
};
|
|
|
|
const struct output_plugin_opt op_pcm_options[] = {
|
|
{ NULL },
|
|
};
|
|
|
|
const int op_priority = 4;
|
|
const unsigned op_abi_version = OP_ABI_VERSION;
|