move audioOutput dir to audioOutputs
git-svn-id: https://svn.musicpd.org/mpd/trunk@2471 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Warren Dukes
@@ -0,0 +1,243 @@
|
||||
/* the Music Player Daemon (MPD)
|
||||
* (c)2003-2004 by Warren Dukes (shank@mercury.chem.pitt.edu)
|
||||
* 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 "../conf.h"
|
||||
#include "../log.h"
|
||||
#include "../sig_handlers.h"
|
||||
|
||||
#include <string.h>
|
||||
#include <assert.h>
|
||||
#include <signal.h>
|
||||
|
||||
#include <ao/ao.h>
|
||||
|
||||
static int driverInitCount = 0;
|
||||
|
||||
typedef struct _AoData {
|
||||
int writeSize;
|
||||
int driverId;
|
||||
ao_option * options;
|
||||
ao_device * device;
|
||||
} AoData;
|
||||
|
||||
static AoData * newAoData() {
|
||||
AoData * ret = malloc(sizeof(AoData));
|
||||
ret->device = NULL;
|
||||
ret->options = NULL;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void audioOutputAo_error() {
|
||||
if(errno==AO_ENOTLIVE) {
|
||||
ERROR("not a live ao device\n");
|
||||
}
|
||||
else if(errno==AO_EOPENDEVICE) {
|
||||
ERROR("not able to open audio device\n");
|
||||
}
|
||||
else if(errno==AO_EBADOPTION) {
|
||||
ERROR("bad driver option\n");
|
||||
}
|
||||
}
|
||||
|
||||
static int audioOutputAo_initDriver(AudioOutput * audioOutput,
|
||||
ConfigParam * param)
|
||||
{
|
||||
ao_info * ai;
|
||||
char * dup;
|
||||
char * stk1;
|
||||
char * stk2;
|
||||
char * n1;
|
||||
char * key;
|
||||
char * value;
|
||||
char * test;
|
||||
AoData * ad = newAoData();
|
||||
BlockParam * blockParam;
|
||||
|
||||
audioOutput->data = ad;
|
||||
|
||||
if((blockParam = getBlockParam(param, "write_size"))) {
|
||||
ad->writeSize = strtol(blockParam->value, &test, 10);
|
||||
if (*test!='\0') {
|
||||
ERROR("\"%s\" is not a valid write size at line %i\n",
|
||||
blockParam->value, blockParam->line);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
else ad->writeSize = 1024;
|
||||
|
||||
if(driverInitCount == 0) {
|
||||
ao_initialize();
|
||||
}
|
||||
driverInitCount++;
|
||||
|
||||
blockParam = getBlockParam(param, "driver");
|
||||
|
||||
if(!blockParam || 0 == strcmp(blockParam->value,"default")) {
|
||||
ad->driverId = ao_default_driver_id();
|
||||
}
|
||||
else if((ad->driverId =
|
||||
ao_driver_id(blockParam->value))<0) {
|
||||
ERROR("\"%s\" is not a valid ao driver at line %i\n",
|
||||
blockParam->value, blockParam->line);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if((ai = ao_driver_info(ad->driverId))==NULL) {
|
||||
ERROR("problems getting driver info for device defined at "
|
||||
"line %i\n", param->line);
|
||||
ERROR("you may not have permission to the audio device\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
blockParam = getBlockParam(param, "options");
|
||||
|
||||
if(blockParam) {
|
||||
dup = strdup(blockParam->value);
|
||||
}
|
||||
else dup = strdup("");
|
||||
|
||||
if(strlen(dup)) {
|
||||
stk1 = NULL;
|
||||
n1 = strtok_r(dup,";",&stk1);
|
||||
while(n1) {
|
||||
stk2 = NULL;
|
||||
key = strtok_r(n1,"=",&stk2);
|
||||
if(!key) {
|
||||
ERROR("problems parsing "
|
||||
"ao_driver_options \"%s\"\n", n1);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
/*found = 0;
|
||||
for(i=0;i<ai->option_count;i++) {
|
||||
if(strcmp(ai->options[i],key)==0) {
|
||||
found = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if(!found) {
|
||||
ERROR("\"%s\" is not an option for "
|
||||
"\"%s\" ao driver\n",key,
|
||||
ai->short_name);
|
||||
exit(EXIT_FAILURE);
|
||||
}*/
|
||||
value = strtok_r(NULL,"",&stk2);
|
||||
if(!value) {
|
||||
ERROR("problems parsing "
|
||||
"ao_driver_options \"%s\"\n", n1);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
ao_append_option(&ad->options,key,value);
|
||||
n1 = strtok_r(NULL,";",&stk1);
|
||||
}
|
||||
}
|
||||
free(dup);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void freeAoData(AoData * ad) {
|
||||
ao_free_options(ad->options);
|
||||
free(ad);
|
||||
}
|
||||
|
||||
static void audioOutputAo_finishDriver(AudioOutput * audioOutput) {
|
||||
AoData * ad = (AoData *)audioOutput->data;
|
||||
freeAoData(ad);
|
||||
|
||||
driverInitCount--;
|
||||
|
||||
if(driverInitCount == 0) ao_shutdown();
|
||||
}
|
||||
|
||||
static void audioOutputAo_closeDevice(AudioOutput * audioOutput) {
|
||||
AoData * ad = (AoData *) audioOutput->data;
|
||||
|
||||
if(ad->device) {
|
||||
blockSignals();
|
||||
ao_close(ad->device);
|
||||
ad->device = NULL;
|
||||
unblockSignals();
|
||||
}
|
||||
|
||||
audioOutput->open = 0;
|
||||
}
|
||||
|
||||
static int audioOutputAo_openDevice(AudioOutput * audioOutput,
|
||||
AudioFormat * audioFormat)
|
||||
{
|
||||
ao_sample_format format;
|
||||
AoData * ad = (AoData *)audioOutput->data;
|
||||
|
||||
if(ad->device) {
|
||||
audioOutputAo_closeDevice(audioOutput);
|
||||
}
|
||||
|
||||
format.bits = audioFormat->bits;
|
||||
format.rate = audioFormat->sampleRate;
|
||||
format.byte_format = AO_FMT_NATIVE;
|
||||
format.channels = audioFormat->channels;
|
||||
|
||||
blockSignals();
|
||||
ad->device = ao_open_live(ad->driverId, &format, ad->options);
|
||||
unblockSignals();
|
||||
|
||||
if(ad->device==NULL) return -1;
|
||||
|
||||
audioOutput->open = 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int audioOutputAo_play(AudioOutput * audioOutput, char * playChunk,
|
||||
int size)
|
||||
{
|
||||
int send;
|
||||
AoData * ad = (AoData *)audioOutput->data;
|
||||
|
||||
if(ad->device==NULL) return -1;
|
||||
|
||||
while(size>0) {
|
||||
send = ad->writeSize > size ? size : ad->writeSize;
|
||||
|
||||
if(ao_play(ad->device, playChunk, send)==0) {
|
||||
audioOutputAo_error();
|
||||
ERROR("closing audio device due to write error\n");
|
||||
audioOutputAo_closeDevice(audioOutput);
|
||||
return -1;
|
||||
}
|
||||
|
||||
playChunk+=send;
|
||||
size-=send;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
AudioOutputPlugin aoPlugin =
|
||||
{
|
||||
"ao",
|
||||
audioOutputAo_initDriver,
|
||||
audioOutputAo_finishDriver,
|
||||
audioOutputAo_openDevice,
|
||||
audioOutputAo_play,
|
||||
audioOutputAo_closeDevice,
|
||||
NULL /* sendMetadataFunc */
|
||||
};
|
||||
@@ -0,0 +1,199 @@
|
||||
/* the Music Player Daemon (MPD)
|
||||
* (c)2003-2004 by Warren Dukes (shank@mercury.chem.pitt.edu)
|
||||
* This project's homepage is: http://www.musicpd.org
|
||||
*
|
||||
* OSS audio output (c) 2004 by Eric Wong <eric@petta-tech.com>
|
||||
*
|
||||
* 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 <stdlib.h>
|
||||
|
||||
#ifdef HAVE_OSS
|
||||
|
||||
#include "../conf.h"
|
||||
#include "../log.h"
|
||||
#include "../sig_handlers.h"
|
||||
|
||||
#include <string.h>
|
||||
#include <assert.h>
|
||||
#include <signal.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <fcntl.h>
|
||||
#include <unistd.h>
|
||||
#include <errno.h>
|
||||
|
||||
#if defined(__OpenBSD__) || defined(__NetBSD__)
|
||||
# include <soundcard.h>
|
||||
#else /* !(defined(__OpenBSD__) || defined(__NetBSD__) */
|
||||
# include <sys/soundcard.h>
|
||||
#endif /* !(defined(__OpenBSD__) || defined(__NetBSD__) */
|
||||
|
||||
typedef struct _OssData {
|
||||
int fd;
|
||||
char * device;
|
||||
} OssData;
|
||||
|
||||
static OssData * newOssData() {
|
||||
OssData * ret = malloc(sizeof(OssData));
|
||||
|
||||
ret->device = NULL;
|
||||
ret->fd = -1;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void freeOssData(OssData * od) {
|
||||
if(od->device) free(od->device);
|
||||
|
||||
free(od);
|
||||
}
|
||||
|
||||
static int oss_initDriver(AudioOutput * audioOutput, ConfigParam * param) {
|
||||
BlockParam * bp = getBlockParam(param, "device");
|
||||
OssData * od = newOssData();
|
||||
|
||||
audioOutput->data = od;
|
||||
|
||||
if(!bp) {
|
||||
int fd;
|
||||
|
||||
if(0 <= (fd = open("/dev/sound/dsp", O_WRONLY))) {
|
||||
od->device = strdup("/dev/sound/dsp");
|
||||
close(fd);
|
||||
}
|
||||
else if(0 <= (fd = open("/dev/dsp", O_WRONLY))) {
|
||||
od->device = strdup("/dev/dsp");
|
||||
close(fd);
|
||||
}
|
||||
else {
|
||||
ERROR("Error trying to open default OSS device "
|
||||
"specified at line %i\n", param->line);
|
||||
ERROR("Specify a OSS device and/or check your "
|
||||
"permissions\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
od->fd = -1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
od->device = strdup(bp->value);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void oss_finishDriver(AudioOutput * audioOutput) {
|
||||
OssData * od = audioOutput->data;
|
||||
|
||||
freeOssData(od);
|
||||
}
|
||||
|
||||
static int oss_openDevice(AudioOutput * audioOutput, AudioFormat * audioFormat)
|
||||
{
|
||||
OssData * od = audioOutput->data;
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
int i = AFMT_S16_BE;
|
||||
#else
|
||||
int i = AFMT_S16_LE;
|
||||
#endif
|
||||
|
||||
if((od->fd = open(od->device, O_WRONLY)) < 0)
|
||||
goto fail;
|
||||
if(ioctl(od->fd, SNDCTL_DSP_SETFMT, &i))
|
||||
goto fail;
|
||||
if(ioctl(od->fd, SNDCTL_DSP_CHANNELS, &audioFormat->channels))
|
||||
goto fail;
|
||||
if(ioctl(od->fd, SNDCTL_DSP_SPEED, &audioFormat->sampleRate))
|
||||
goto fail;
|
||||
if(ioctl(od->fd, SNDCTL_DSP_SAMPLESIZE, &audioFormat->bits))
|
||||
goto fail;
|
||||
/*i = 1; if (ioctl(od->fd,SNDCTL_DSP_STEREO,&i)) err != 32; */
|
||||
|
||||
audioOutput->open = 1;
|
||||
|
||||
return 0;
|
||||
|
||||
fail:
|
||||
if(od->fd >= 0) close(od->fd);
|
||||
audioOutput->open = 0;
|
||||
ERROR("Error opening OSS device \"%s\": %s\n", od->device,
|
||||
strerror(errno));
|
||||
return -1;
|
||||
}
|
||||
|
||||
static void oss_closeDevice(AudioOutput * audioOutput) {
|
||||
OssData * od = audioOutput->data;
|
||||
|
||||
if(od->fd >= 0) {
|
||||
close(od->fd);
|
||||
od->fd = -1;
|
||||
}
|
||||
|
||||
audioOutput->open = 0;
|
||||
}
|
||||
|
||||
static int oss_playAudio(AudioOutput * audioOutput, char * playChunk,
|
||||
int size)
|
||||
{
|
||||
OssData * od = audioOutput->data;
|
||||
int ret;
|
||||
|
||||
while (size > 0) {
|
||||
ret = write(od->fd, playChunk, size);
|
||||
if(ret<0) {
|
||||
ERROR("closing audio device due to write error\n");
|
||||
oss_closeDevice(audioOutput);
|
||||
return -1;
|
||||
}
|
||||
playChunk += ret;
|
||||
size -= ret;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
AudioOutputPlugin ossPlugin =
|
||||
{
|
||||
"oss",
|
||||
oss_initDriver,
|
||||
oss_finishDriver,
|
||||
oss_openDevice,
|
||||
oss_playAudio,
|
||||
oss_closeDevice,
|
||||
NULL /* sendMetadataFunc */
|
||||
};
|
||||
|
||||
#else /* HAVE OSS */
|
||||
|
||||
AudioOutputPlugin ossPlugin =
|
||||
{
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL /* sendMetadataFunc */
|
||||
};
|
||||
|
||||
#endif /* HAVE_OSS */
|
||||
|
||||
|
||||
@@ -0,0 +1,581 @@
|
||||
/* the Music Player Daemon (MPD)
|
||||
* (c)2003-2004 by Warren Dukes (shank@mercury.chem.pitt.edu)
|
||||
* 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 <stdlib.h>
|
||||
|
||||
#ifdef HAVE_SHOUT
|
||||
|
||||
#include "../conf.h"
|
||||
#include "../log.h"
|
||||
#include "../sig_handlers.h"
|
||||
#include "../pcm_utils.h"
|
||||
|
||||
#include <string.h>
|
||||
#include <assert.h>
|
||||
#include <signal.h>
|
||||
|
||||
#include <shout/shout.h>
|
||||
#include <vorbis/vorbisenc.h>
|
||||
#include <vorbis/codec.h>
|
||||
|
||||
static int shoutInitCount = 0;
|
||||
|
||||
/* lots of this code blatantly stolent from bossogg/bossao2 */
|
||||
|
||||
typedef struct _ShoutData {
|
||||
shout_t * shoutConn;
|
||||
|
||||
ogg_stream_state os;
|
||||
ogg_page og;
|
||||
ogg_packet op;
|
||||
ogg_packet header_main;
|
||||
ogg_packet header_comments;
|
||||
ogg_packet header_codebooks;
|
||||
|
||||
vorbis_dsp_state vd;
|
||||
vorbis_block vb;
|
||||
vorbis_info vi;
|
||||
vorbis_comment vc;
|
||||
|
||||
float quality;
|
||||
int bitrate;
|
||||
AudioFormat outAudioFormat;
|
||||
AudioFormat inAudioFormat;
|
||||
|
||||
char * convBuffer;
|
||||
size_t convBufferLen;
|
||||
/* shoud we convert the audio to a different format? */
|
||||
int audioFormatConvert;
|
||||
|
||||
int opened;
|
||||
|
||||
MpdTag * tag;
|
||||
int tagToSend;
|
||||
} ShoutData;
|
||||
|
||||
static ShoutData * newShoutData() {
|
||||
ShoutData * ret = malloc(sizeof(ShoutData));
|
||||
|
||||
ret->shoutConn = shout_new();
|
||||
ret->convBuffer = NULL;
|
||||
ret->convBufferLen = 0;
|
||||
ret->opened = 0;
|
||||
ret->tag = NULL;
|
||||
ret->tagToSend = 0;
|
||||
ret->bitrate = -1;
|
||||
ret->quality = -1.0;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void freeShoutData(ShoutData * sd) {
|
||||
if(sd->shoutConn) shout_free(sd->shoutConn);
|
||||
if(sd->tag) freeMpdTag(sd->tag);
|
||||
if(sd->convBuffer) free(sd->convBuffer);
|
||||
|
||||
free(sd);
|
||||
}
|
||||
|
||||
#define checkBlockParam(name) { \
|
||||
blockParam = getBlockParam(param, name); \
|
||||
if(!blockParam) { \
|
||||
ERROR("no \"%s\" defined for shout device defined at line " \
|
||||
"%i\n", name, param->line); \
|
||||
exit(EXIT_FAILURE); \
|
||||
} \
|
||||
}
|
||||
|
||||
static int myShout_initDriver(AudioOutput * audioOutput, ConfigParam * param) {
|
||||
ShoutData * sd;
|
||||
char * test;
|
||||
int port;
|
||||
char * host;
|
||||
char * mount;
|
||||
char * passwd;
|
||||
char * user;
|
||||
char * name;
|
||||
BlockParam * blockParam;
|
||||
|
||||
sd = newShoutData();
|
||||
|
||||
if(shoutInitCount == 0) shout_init();
|
||||
|
||||
shoutInitCount++;
|
||||
|
||||
checkBlockParam("host");
|
||||
host = blockParam->value;
|
||||
|
||||
checkBlockParam("mount");
|
||||
mount = blockParam->value;
|
||||
|
||||
checkBlockParam("port");
|
||||
|
||||
port = strtol(blockParam->value, &test, 10);
|
||||
|
||||
if(*test != '\0' || port <= 0) {
|
||||
ERROR("shout port \"%s\" is not a positive integer, line %i\n",
|
||||
blockParam->value, blockParam->line);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
checkBlockParam("password");
|
||||
passwd = blockParam->value;
|
||||
|
||||
checkBlockParam("name");
|
||||
name = blockParam->value;
|
||||
|
||||
checkBlockParam("user");
|
||||
user = blockParam->value;
|
||||
|
||||
blockParam = getBlockParam(param, "quality");
|
||||
|
||||
if(blockParam) {
|
||||
int line = blockParam->line;
|
||||
|
||||
sd->quality = strtod(blockParam->value, &test);
|
||||
|
||||
if(*test != '\0' || sd->quality < 0.0 || sd->quality > 10.0) {
|
||||
ERROR("shout quality \"%s\" is not a number in the "
|
||||
"rage 0-10, line %i\n", blockParam->value,
|
||||
blockParam->line);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
blockParam = getBlockParam(param, "bitrate");
|
||||
|
||||
if(blockParam) {
|
||||
ERROR("quality (line %i) and bitrate (line %i) are "
|
||||
"both defined for shout output\n", line,
|
||||
blockParam->line);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
else {
|
||||
blockParam = getBlockParam(param, "bitrate");
|
||||
|
||||
if(!blockParam) {
|
||||
ERROR("neither bitrate nor quality defined for shout "
|
||||
"output at line %i\n", param->line);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
sd->bitrate = strtol(blockParam->value, &test, 10);
|
||||
|
||||
if(*test != '\0' || sd->bitrate <= 0) {
|
||||
ERROR("bitrate at line %i should be a positve integer "
|
||||
"\n", blockParam->line);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
|
||||
checkBlockParam("format");
|
||||
|
||||
if(0 != parseAudioConfig(&(sd->outAudioFormat), blockParam->value)) {
|
||||
ERROR("error parsing format at line %i\n", blockParam->line);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if(shout_set_host(sd->shoutConn, host) != SHOUTERR_SUCCESS ||
|
||||
shout_set_port(sd->shoutConn, port) != SHOUTERR_SUCCESS ||
|
||||
shout_set_password(sd->shoutConn, passwd) != SHOUTERR_SUCCESS ||
|
||||
shout_set_mount(sd->shoutConn, mount) != SHOUTERR_SUCCESS ||
|
||||
shout_set_name(sd->shoutConn, name) != SHOUTERR_SUCCESS ||
|
||||
shout_set_user(sd->shoutConn, user) != SHOUTERR_SUCCESS ||
|
||||
shout_set_format(sd->shoutConn, SHOUT_FORMAT_VORBIS)
|
||||
!= SHOUTERR_SUCCESS ||
|
||||
shout_set_protocol(sd->shoutConn, SHOUT_PROTOCOL_HTTP)
|
||||
!= SHOUTERR_SUCCESS ||
|
||||
shout_set_agent(sd->shoutConn, "MPD") != SHOUTERR_SUCCESS)
|
||||
{
|
||||
ERROR("error configuring shout: %s\n",
|
||||
shout_get_error(sd->shoutConn));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
{
|
||||
char temp[11];
|
||||
memset(temp, 0, sizeof(temp));
|
||||
|
||||
snprintf(temp, sizeof(temp), "%d", sd->outAudioFormat.channels);
|
||||
shout_set_audio_info(sd->shoutConn, SHOUT_AI_CHANNELS, temp);
|
||||
|
||||
snprintf(temp, sizeof(temp), "%d",
|
||||
sd->outAudioFormat.sampleRate);
|
||||
shout_set_audio_info(sd->shoutConn, SHOUT_AI_SAMPLERATE, temp);
|
||||
|
||||
if(sd->quality >= 0) {
|
||||
snprintf(temp, sizeof(temp), "%2.2f", sd->quality);
|
||||
shout_set_audio_info(sd->shoutConn, SHOUT_AI_QUALITY,
|
||||
temp);
|
||||
}
|
||||
else {
|
||||
snprintf(temp, sizeof(temp), "%d", sd->bitrate);
|
||||
shout_set_audio_info(sd->shoutConn, SHOUT_AI_BITRATE,
|
||||
temp);
|
||||
}
|
||||
}
|
||||
|
||||
audioOutput->data = sd;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*static void finishEncoder(ShoutData * sd) {
|
||||
vorbis_analysis_wrote(&sd->vd, 0);
|
||||
|
||||
while(vorbis_analysis_blockout(&sd->vd, &sd->vb) == 1) {
|
||||
vorbis_analysis(&sd->vb, NULL);
|
||||
vorbis_bitrate_addblock(&sd->vb);
|
||||
while(vorbis_bitrate_flushpacket(&sd->vd, &sd->op)) {
|
||||
ogg_stream_packetin(&sd->os, &sd->op);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void flushEncoder(ShoutData * sd) {
|
||||
while(1 == ogg_stream_pageout(&sd->os, &sd->og));
|
||||
}*/
|
||||
|
||||
static void clearEncoder(ShoutData * sd) {
|
||||
/*finishEncoder(sd);
|
||||
flushEncoder(sd);*/
|
||||
|
||||
vorbis_comment_clear(&sd->vc);
|
||||
ogg_stream_clear(&sd->os);
|
||||
vorbis_block_clear(&sd->vb);
|
||||
vorbis_dsp_clear(&sd->vd);
|
||||
vorbis_info_clear(&sd->vi);
|
||||
}
|
||||
|
||||
static void myShout_closeShoutConn(ShoutData * sd) {
|
||||
if(sd->opened) {
|
||||
clearEncoder(sd);
|
||||
|
||||
if(shout_close(sd->shoutConn) != SHOUTERR_SUCCESS) {
|
||||
ERROR("problem closing connection to shout server: "
|
||||
"%s\n", shout_get_error(sd->shoutConn));
|
||||
}
|
||||
}
|
||||
|
||||
sd->opened = 0;
|
||||
}
|
||||
|
||||
static void myShout_finishDriver(AudioOutput * audioOutput) {
|
||||
ShoutData * sd = (ShoutData *)audioOutput->data;
|
||||
|
||||
myShout_closeShoutConn(sd);
|
||||
|
||||
freeShoutData(sd);
|
||||
|
||||
shoutInitCount--;
|
||||
|
||||
if(shoutInitCount == 0) shout_shutdown();
|
||||
}
|
||||
|
||||
static void myShout_closeDevice(AudioOutput * audioOutput) {
|
||||
audioOutput->open = 0;
|
||||
}
|
||||
|
||||
static int myShout_handleError(ShoutData * sd, int err) {
|
||||
switch(err) {
|
||||
case SHOUTERR_SUCCESS:
|
||||
break;
|
||||
case SHOUTERR_UNCONNECTED:
|
||||
case SHOUTERR_SOCKET:
|
||||
ERROR("Lost shout connection\n");
|
||||
return -1;
|
||||
default:
|
||||
ERROR("shout: error: %s\n", shout_get_error(sd->shoutConn));
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int write_page(ShoutData * sd) {
|
||||
int err = 0;
|
||||
|
||||
shout_sync(sd->shoutConn);
|
||||
err = shout_send(sd->shoutConn, sd->og.header, sd->og.header_len);
|
||||
if(myShout_handleError(sd, err) < 0) return -1;
|
||||
err = shout_send(sd->shoutConn, sd->og.body, sd->og.body_len);
|
||||
if(myShout_handleError(sd, err) < 0) return -1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define addTag(name, value) { \
|
||||
if(value) vorbis_comment_add_tag(&(sd->vc), name, value); \
|
||||
}
|
||||
|
||||
static void copyTagToVorbisComment(ShoutData * sd) {
|
||||
if(sd->tag) {
|
||||
addTag("ARTIST", sd->tag->artist);
|
||||
addTag("ALBUM", sd->tag->album);
|
||||
addTag("TITLE", sd->tag->title);
|
||||
}
|
||||
}
|
||||
|
||||
static int initEncoder(ShoutData * sd) {
|
||||
vorbis_info_init(&(sd->vi));
|
||||
|
||||
if(sd->quality >= 0) {
|
||||
if( 0 != vorbis_encode_init_vbr(&(sd->vi),
|
||||
sd->outAudioFormat.channels,
|
||||
sd->outAudioFormat.sampleRate, sd->quality*0.1) )
|
||||
{
|
||||
ERROR("problem seting up vorbis encoder for shout\n");
|
||||
vorbis_info_clear(&(sd->vi));
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
else {
|
||||
if( 0 != vorbis_encode_init(&(sd->vi),
|
||||
sd->outAudioFormat.channels,
|
||||
sd->outAudioFormat.sampleRate, -1.0,
|
||||
sd->bitrate*1000, -1.0) )
|
||||
{
|
||||
ERROR("problem seting up vorbis encoder for shout\n");
|
||||
vorbis_info_clear(&(sd->vi));
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
vorbis_analysis_init(&(sd->vd), &(sd->vi));
|
||||
vorbis_block_init (&(sd->vd), &(sd->vb));
|
||||
|
||||
ogg_stream_init(&(sd->os), rand());
|
||||
|
||||
vorbis_comment_init(&(sd->vc));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int myShout_openShoutConn(AudioOutput * audioOutput) {
|
||||
ShoutData * sd = (ShoutData *)audioOutput->data;
|
||||
|
||||
if(shout_open(sd->shoutConn) != SHOUTERR_SUCCESS)
|
||||
{
|
||||
ERROR("problem opening connection to shout server: %s\n",
|
||||
shout_get_error(sd->shoutConn));
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(initEncoder(sd) < 0) {
|
||||
shout_close(sd->shoutConn);
|
||||
return -1;
|
||||
}
|
||||
|
||||
copyTagToVorbisComment(sd);
|
||||
|
||||
vorbis_analysis_headerout(&(sd->vd), &(sd->vc), &(sd->header_main),
|
||||
&(sd->header_comments), &(sd->header_codebooks));
|
||||
|
||||
ogg_stream_packetin(&(sd->os), &(sd->header_main));
|
||||
ogg_stream_packetin(&(sd->os), &(sd->header_comments));
|
||||
ogg_stream_packetin(&(sd->os), &(sd->header_codebooks));
|
||||
|
||||
sd->opened = 1;
|
||||
sd->tagToSend = 0;
|
||||
|
||||
while(ogg_stream_flush(&(sd->os), &(sd->og)))
|
||||
{
|
||||
if(write_page(sd) < 0) {
|
||||
myShout_closeShoutConn(sd);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
/*if(sd->tag) freeMpdTag(sd->tag);
|
||||
sd->tag = NULL;*/
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int myShout_openDevice(AudioOutput * audioOutput,
|
||||
AudioFormat * audioFormat)
|
||||
{
|
||||
ShoutData * sd = (ShoutData *)audioOutput->data;
|
||||
|
||||
memcpy(&(sd->inAudioFormat), audioFormat, sizeof(AudioFormat));
|
||||
|
||||
if(0 == memcmp(&(sd->inAudioFormat), &(sd->outAudioFormat),
|
||||
sizeof(AudioFormat)))
|
||||
{
|
||||
sd->audioFormatConvert = 0;
|
||||
}
|
||||
else sd->audioFormatConvert = 1;
|
||||
|
||||
audioOutput->open = 1;
|
||||
|
||||
if(sd->opened) return 0;
|
||||
|
||||
if(myShout_openShoutConn(audioOutput) < 0) {
|
||||
audioOutput->open = 0;
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void myShout_convertAudioFormat(ShoutData * sd, char ** chunkArgPtr,
|
||||
int * sizeArgPtr)
|
||||
{
|
||||
int size = pcm_sizeOfOutputBufferForAudioFormatConversion(
|
||||
&(sd->inAudioFormat), *sizeArgPtr,
|
||||
&(sd->outAudioFormat));
|
||||
|
||||
if(size > sd->convBufferLen) {
|
||||
sd->convBuffer = realloc(sd->convBuffer, size);
|
||||
sd->convBufferLen = size;
|
||||
}
|
||||
|
||||
pcm_convertAudioFormat(&(sd->inAudioFormat), *chunkArgPtr, *sizeArgPtr,
|
||||
&(sd->outAudioFormat), sd->convBuffer);
|
||||
|
||||
*sizeArgPtr = size;
|
||||
*chunkArgPtr = sd->convBuffer;
|
||||
}
|
||||
|
||||
static void myShout_sendMetadata(ShoutData * sd) {
|
||||
ogg_int64_t granulepos = sd->vd.granulepos;
|
||||
|
||||
if(!sd->opened || !sd->tag) return;
|
||||
|
||||
clearEncoder(sd);
|
||||
if(initEncoder(sd) < 0) return;
|
||||
|
||||
sd->vd.granulepos = granulepos;
|
||||
|
||||
copyTagToVorbisComment(sd);
|
||||
|
||||
vorbis_analysis_headerout(&(sd->vd), &(sd->vc), &(sd->header_main),
|
||||
&(sd->header_comments), &(sd->header_codebooks));
|
||||
|
||||
ogg_stream_packetin(&(sd->os), &(sd->header_main));
|
||||
ogg_stream_packetin(&(sd->os), &(sd->header_comments));
|
||||
ogg_stream_packetin(&(sd->os), &(sd->header_codebooks));
|
||||
|
||||
while(ogg_stream_flush(&(sd->os), &(sd->og)))
|
||||
{
|
||||
if(write_page(sd) < 0) {
|
||||
myShout_closeShoutConn(sd);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
/*if(sd->tag) freeMpdTag(sd->tag);
|
||||
sd->tag = NULL;*/
|
||||
sd->tagToSend = 0;
|
||||
}
|
||||
|
||||
static int myShout_play(AudioOutput * audioOutput, char * playChunk, int size) {
|
||||
int i,j;
|
||||
ShoutData * sd = (ShoutData *)audioOutput->data;
|
||||
float ** vorbbuf;
|
||||
int samples;
|
||||
int bytes = sd->outAudioFormat.bits/8;
|
||||
|
||||
if(sd->opened && sd->tagToSend) myShout_sendMetadata(sd);
|
||||
|
||||
if(!sd->opened) {
|
||||
if(myShout_openShoutConn(audioOutput) < 0) {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
if(sd->audioFormatConvert) {
|
||||
myShout_convertAudioFormat(sd, &playChunk, &size);
|
||||
}
|
||||
|
||||
samples = size/(bytes*sd->outAudioFormat.channels);
|
||||
|
||||
/* this is for only 16-bit audio */
|
||||
|
||||
vorbbuf = vorbis_analysis_buffer(&(sd->vd), samples);
|
||||
|
||||
for(i=0; i<samples; i++) {
|
||||
for(j=0; j<sd->outAudioFormat.channels; j++) {
|
||||
vorbbuf[j][i] = (*((mpd_sint16 *)playChunk)) / 32768.0;
|
||||
playChunk += bytes;
|
||||
}
|
||||
}
|
||||
|
||||
vorbis_analysis_wrote(&(sd->vd), samples);
|
||||
|
||||
while(1 == vorbis_analysis_blockout(&(sd->vd), &(sd->vb))) {
|
||||
vorbis_analysis(&(sd->vb), NULL);
|
||||
vorbis_bitrate_addblock(&(sd->vb));
|
||||
|
||||
while(vorbis_bitrate_flushpacket(&(sd->vd), &(sd->op))) {
|
||||
ogg_stream_packetin(&(sd->os), &(sd->op));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
while(ogg_stream_pageout(&(sd->os), &(sd->og)) != 0) {
|
||||
if(write_page(sd) < 0) {
|
||||
myShout_closeShoutConn(sd);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void myShout_setTag(AudioOutput * audioOutput, MpdTag * tag) {
|
||||
ShoutData * sd = (ShoutData *)audioOutput->data;
|
||||
|
||||
if(sd->tag) freeMpdTag(sd->tag);
|
||||
sd->tag = NULL;
|
||||
sd->tagToSend = 0;
|
||||
|
||||
if(!tag) return;
|
||||
|
||||
sd->tag = mpdTagDup(tag);
|
||||
sd->tagToSend = 1;
|
||||
}
|
||||
|
||||
AudioOutputPlugin shoutPlugin =
|
||||
{
|
||||
"shout",
|
||||
myShout_initDriver,
|
||||
myShout_finishDriver,
|
||||
myShout_openDevice,
|
||||
myShout_play,
|
||||
myShout_closeDevice,
|
||||
myShout_setTag
|
||||
};
|
||||
|
||||
#else
|
||||
|
||||
AudioOutputPlugin shoutPlugin =
|
||||
{
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL
|
||||
};
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user