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-rw-r--r--src/Makefile.am1
-rw-r--r--src/audio.c1
-rw-r--r--src/audioOutputs/audioOutput_alsa.c33
-rw-r--r--src/audioOutputs/audioOutput_ao.c35
-rw-r--r--src/audioOutputs/audioOutput_fifo.c35
-rw-r--r--src/audioOutputs/audioOutput_jack.c57
-rw-r--r--src/audioOutputs/audioOutput_null.c43
-rw-r--r--src/audioOutputs/audioOutput_oss.c48
-rw-r--r--src/audioOutputs/audioOutput_pulse.c58
-rw-r--r--src/audioOutputs/audioOutput_shout.c50
-rw-r--r--src/output_api.c1
-rw-r--r--src/output_api.h54
-rw-r--r--src/output_control.c3
-rw-r--r--src/output_init.c4
-rw-r--r--src/output_internal.h58
-rw-r--r--src/output_thread.c12
16 files changed, 267 insertions, 226 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 8c9508a23..5fc4be55f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -35,6 +35,7 @@ mpd_headers = \
ack.h \
audio.h \
audioOutput.h \
+ output_internal.h \
output_api.h \
output_list.h \
output_thread.h \
diff --git a/src/audio.c b/src/audio.c
index 8c74c3cc8..7917ca526 100644
--- a/src/audio.c
+++ b/src/audio.c
@@ -20,6 +20,7 @@
#include "audio_format.h"
#include "output_api.h"
#include "output_control.h"
+#include "output_internal.h"
#include "log.h"
#include "path.h"
#include "client.h"
diff --git a/src/audioOutputs/audioOutput_alsa.c b/src/audioOutputs/audioOutput_alsa.c
index b6d00f176..98a7155d3 100644
--- a/src/audioOutputs/audioOutput_alsa.c
+++ b/src/audioOutputs/audioOutput_alsa.c
@@ -72,9 +72,9 @@ static void freeAlsaData(AlsaData * ad)
free(ad);
}
-static int alsa_initDriver(struct audio_output *audioOutput,
- mpd_unused const struct audio_format *audio_format,
- ConfigParam * param)
+static void *alsa_initDriver(mpd_unused struct audio_output *ao,
+ mpd_unused const struct audio_format *audio_format,
+ ConfigParam * param)
{
/* no need for pthread_once thread-safety when reading config */
static int free_global_registered;
@@ -98,14 +98,13 @@ static int alsa_initDriver(struct audio_output *audioOutput,
if ((bp = getBlockParam(param, "period_time")))
ad->period_time = atoi(bp->value);
}
- audioOutput->data = ad;
- return 0;
+ return ad;
}
-static void alsa_finishDriver(struct audio_output *audioOutput)
+static void alsa_finishDriver(void *data)
{
- AlsaData *ad = audioOutput->data;
+ AlsaData *ad = data;
freeAlsaData(ad);
}
@@ -137,10 +136,9 @@ static snd_pcm_format_t get_bitformat(const struct audio_format *af)
return SND_PCM_FORMAT_UNKNOWN;
}
-static int alsa_openDevice(struct audio_output *audioOutput,
- struct audio_format *audioFormat)
+static int alsa_openDevice(void *data, struct audio_format *audioFormat)
{
- AlsaData *ad = audioOutput->data;
+ AlsaData *ad = data;
snd_pcm_format_t bitformat;
snd_pcm_hw_params_t *hwparams;
snd_pcm_sw_params_t *swparams;
@@ -351,16 +349,16 @@ static int alsa_errorRecovery(AlsaData * ad, int err)
return err;
}
-static void alsa_dropBufferedAudio(struct audio_output *audioOutput)
+static void alsa_dropBufferedAudio(void *data)
{
- AlsaData *ad = audioOutput->data;
+ AlsaData *ad = data;
alsa_errorRecovery(ad, snd_pcm_drop(ad->pcmHandle));
}
-static void alsa_closeDevice(struct audio_output *audioOutput)
+static void alsa_closeDevice(void *data)
{
- AlsaData *ad = audioOutput->data;
+ AlsaData *ad = data;
if (ad->pcmHandle) {
if (snd_pcm_state(ad->pcmHandle) == SND_PCM_STATE_RUNNING) {
@@ -371,10 +369,9 @@ static void alsa_closeDevice(struct audio_output *audioOutput)
}
}
-static int alsa_playAudio(struct audio_output *audioOutput,
- const char *playChunk, size_t size)
+static int alsa_playAudio(void *data, const char *playChunk, size_t size)
{
- AlsaData *ad = audioOutput->data;
+ AlsaData *ad = data;
int ret;
size /= ad->sampleSize;
@@ -395,7 +392,7 @@ static int alsa_playAudio(struct audio_output *audioOutput,
ERROR("closing ALSA device \"%s\" due to write "
"error: %s\n", ad->device,
snd_strerror(-errno));
- alsa_closeDevice(audioOutput);
+ alsa_closeDevice(ad);
return -1;
}
continue;
diff --git a/src/audioOutputs/audioOutput_ao.c b/src/audioOutputs/audioOutput_ao.c
index aeb267cef..e712d582a 100644
--- a/src/audioOutputs/audioOutput_ao.c
+++ b/src/audioOutputs/audioOutput_ao.c
@@ -54,9 +54,9 @@ static void audioOutputAo_error(void)
}
}
-static int audioOutputAo_initDriver(struct audio_output *audioOutput,
- mpd_unused const struct audio_format *audio_format,
- ConfigParam * param)
+static void *audioOutputAo_initDriver(struct audio_output *ao,
+ mpd_unused const struct audio_format *audio_format,
+ ConfigParam * param)
{
ao_info *ai;
char *duplicated;
@@ -69,8 +69,6 @@ static int audioOutputAo_initDriver(struct audio_output *audioOutput,
AoData *ad = newAoData();
BlockParam *blockParam;
- audioOutput->data = ad;
-
if ((blockParam = getBlockParam(param, "write_size"))) {
ad->writeSize = strtol(blockParam->value, &test, 10);
if (*test != '\0') {
@@ -100,7 +98,7 @@ static int audioOutputAo_initDriver(struct audio_output *audioOutput,
}
DEBUG("using ao driver \"%s\" for \"%s\"\n", ai->short_name,
- audio_output_get_name(audioOutput));
+ audio_output_get_name(ao));
blockParam = getBlockParam(param, "options");
@@ -138,7 +136,7 @@ static int audioOutputAo_initDriver(struct audio_output *audioOutput,
}
free(duplicated);
- return 0;
+ return ad;
}
static void freeAoData(AoData * ad)
@@ -147,9 +145,9 @@ static void freeAoData(AoData * ad)
free(ad);
}
-static void audioOutputAo_finishDriver(struct audio_output *audioOutput)
+static void audioOutputAo_finishDriver(void *data)
{
- AoData *ad = (AoData *) audioOutput->data;
+ AoData *ad = (AoData *)data;
freeAoData(ad);
driverInitCount--;
@@ -158,14 +156,14 @@ static void audioOutputAo_finishDriver(struct audio_output *audioOutput)
ao_shutdown();
}
-static void audioOutputAo_dropBufferedAudio(mpd_unused struct audio_output *audioOutput)
+static void audioOutputAo_dropBufferedAudio(mpd_unused void *data)
{
/* not supported by libao */
}
-static void audioOutputAo_closeDevice(struct audio_output *audioOutput)
+static void audioOutputAo_closeDevice(void *data)
{
- AoData *ad = (AoData *) audioOutput->data;
+ AoData *ad = (AoData *)data;
if (ad->device) {
ao_close(ad->device);
@@ -173,14 +171,14 @@ static void audioOutputAo_closeDevice(struct audio_output *audioOutput)
}
}
-static int audioOutputAo_openDevice(struct audio_output *audioOutput,
+static int audioOutputAo_openDevice(void *data,
struct audio_format *audio_format)
{
ao_sample_format format;
- AoData *ad = (AoData *) audioOutput->data;
+ AoData *ad = (AoData *)data;
if (ad->device) {
- audioOutputAo_closeDevice(audioOutput);
+ audioOutputAo_closeDevice(ad);
}
format.bits = audio_format->bits;
@@ -213,11 +211,10 @@ static int ao_play_deconst(ao_device *device, const void *output_samples,
return ao_play(device, u.out, num_bytes);
}
-static int audioOutputAo_play(struct audio_output *audioOutput,
- const char *playChunk, size_t size)
+static int audioOutputAo_play(void *data, const char *playChunk, size_t size)
{
+ AoData *ad = (AoData *)data;
size_t chunk_size;
- AoData *ad = (AoData *) audioOutput->data;
if (ad->device == NULL)
return -1;
@@ -229,7 +226,7 @@ static int audioOutputAo_play(struct audio_output *audioOutput,
if (ao_play_deconst(ad->device, playChunk, chunk_size) == 0) {
audioOutputAo_error();
ERROR("closing audio device due to write error\n");
- audioOutputAo_closeDevice(audioOutput);
+ audioOutputAo_closeDevice(ad);
return -1;
}
diff --git a/src/audioOutputs/audioOutput_fifo.c b/src/audioOutputs/audioOutput_fifo.c
index 38aad8e2c..7a0180741 100644
--- a/src/audioOutputs/audioOutput_fifo.c
+++ b/src/audioOutputs/audioOutput_fifo.c
@@ -151,9 +151,9 @@ static int openFifo(FifoData *fd)
return 0;
}
-static int fifo_initDriver(struct audio_output *audioOutput,
- mpd_unused const struct audio_format *audio_format,
- ConfigParam *param)
+static void *fifo_initDriver(mpd_unused struct audio_output *ao,
+ mpd_unused const struct audio_format *audio_format,
+ ConfigParam *param)
{
FifoData *fd;
BlockParam *blockParam;
@@ -173,28 +173,27 @@ static int fifo_initDriver(struct audio_output *audioOutput,
fd = newFifoData();
fd->path = path;
- audioOutput->data = fd;
if (openFifo(fd) < 0) {
freeFifoData(fd);
- return -1;
+ return NULL;
}
- return 0;
+ return fd;
}
-static void fifo_finishDriver(struct audio_output *audioOutput)
+static void fifo_finishDriver(void *data)
{
- FifoData *fd = (FifoData *)audioOutput->data;
+ FifoData *fd = (FifoData *)data;
closeFifo(fd);
freeFifoData(fd);
}
-static int fifo_openDevice(struct audio_output *audioOutput,
+static int fifo_openDevice(void *data,
struct audio_format *audio_format)
{
- FifoData *fd = (FifoData *)audioOutput->data;
+ FifoData *fd = (FifoData *)data;
if (fd->timer)
timer_free(fd->timer);
@@ -204,9 +203,9 @@ static int fifo_openDevice(struct audio_output *audioOutput,
return 0;
}
-static void fifo_closeDevice(struct audio_output *audioOutput)
+static void fifo_closeDevice(void *data)
{
- FifoData *fd = (FifoData *)audioOutput->data;
+ FifoData *fd = (FifoData *)data;
if (fd->timer) {
timer_free(fd->timer);
@@ -214,9 +213,9 @@ static void fifo_closeDevice(struct audio_output *audioOutput)
}
}
-static void fifo_dropBufferedAudio(struct audio_output *audioOutput)
+static void fifo_dropBufferedAudio(void *data)
{
- FifoData *fd = (FifoData *)audioOutput->data;
+ FifoData *fd = (FifoData *)data;
char buf[FIFO_BUFFER_SIZE];
int bytes = 1;
@@ -231,10 +230,10 @@ static void fifo_dropBufferedAudio(struct audio_output *audioOutput)
}
}
-static int fifo_playAudio(struct audio_output *audioOutput,
+static int fifo_playAudio(void *data,
const char *playChunk, size_t size)
{
- FifoData *fd = (FifoData *)audioOutput->data;
+ FifoData *fd = (FifoData *)data;
size_t offset = 0;
ssize_t bytes;
@@ -251,7 +250,7 @@ static int fifo_playAudio(struct audio_output *audioOutput,
switch (errno) {
case EAGAIN:
/* The pipe is full, so empty it */
- fifo_dropBufferedAudio(audioOutput);
+ fifo_dropBufferedAudio(fd);
continue;
case EINTR:
continue;
@@ -259,7 +258,7 @@ static int fifo_playAudio(struct audio_output *audioOutput,
ERROR("Closing FIFO output \"%s\" due to write error: "
"%s\n", fd->path, strerror(errno));
- fifo_closeDevice(audioOutput);
+ fifo_closeDevice(fd);
return -1;
}
diff --git a/src/audioOutputs/audioOutput_jack.c b/src/audioOutputs/audioOutput_jack.c
index 14b1e92e4..f817bd435 100644
--- a/src/audioOutputs/audioOutput_jack.c
+++ b/src/audioOutputs/audioOutput_jack.c
@@ -29,6 +29,8 @@
static const size_t sample_size = sizeof(jack_default_audio_sample_t);
typedef struct _JackData {
+ struct audio_output *ao;
+
/* configuration */
const char *name;
const char *output_ports[2];
@@ -90,9 +92,8 @@ static void freeJackClient(JackData *jd)
pthread_cond_destroy(&jd->play_audio);
}
-static void freeJackData(struct audio_output *audioOutput)
+static void freeJackData(JackData *jd)
{
- JackData *jd = audioOutput->data;
int i;
assert(jd != NULL);
@@ -111,15 +112,16 @@ static void freeJackData(struct audio_output *audioOutput)
free(jd);
}
-static void jack_finishDriver(struct audio_output *audioOutput)
+static void jack_finishDriver(void *data)
{
- freeJackData(audioOutput);
+ JackData *jd = data;
+ freeJackData(jd);
DEBUG("disconnect_jack (pid=%d)\n", getpid ());
}
static int srate(mpd_unused jack_nframes_t rate, void *data)
{
- JackData *jd = (JackData *) ((struct audio_output *) data)->data;
+ JackData *jd = (JackData *)data;
struct audio_format *audioFormat = jd->audio_format;
audioFormat->sampleRate = (int)jack_get_sample_rate(jd->client);
@@ -182,11 +184,8 @@ static void shutdown_callback(void *arg)
jd->shutdown = 1;
}
-static void set_audioformat(struct audio_output *audioOutput,
- struct audio_format *audioFormat)
+static void set_audioformat(JackData *jd, struct audio_format *audioFormat)
{
- JackData *jd = audioOutput->data;
-
audioFormat->sampleRate = (int) jack_get_sample_rate(jd->client);
DEBUG("samplerate = %d\n", audioFormat->sampleRate);
audioFormat->channels = 2;
@@ -201,9 +200,9 @@ static void error_callback(const char *msg)
ERROR("jack: %s\n", msg);
}
-static int jack_initDriver(struct audio_output *audioOutput,
- mpd_unused const struct audio_format *audio_format,
- ConfigParam *param)
+static void *jack_initDriver(struct audio_output *ao,
+ mpd_unused const struct audio_format *audio_format,
+ ConfigParam *param)
{
JackData *jd;
BlockParam *bp;
@@ -211,11 +210,12 @@ static int jack_initDriver(struct audio_output *audioOutput,
int val;
char *cp = NULL;
- audioOutput->data = newJackData();
- jd = audioOutput->data;
+ jd = newJackData();
+ jd->ao = ao;
DEBUG("jack_initDriver (pid=%d)\n", getpid());
- if ( ! param ) return 0;
+ if (param == NULL)
+ return jd;
if ( (bp = getBlockParam(param, "ports")) ) {
DEBUG("output_ports=%s\n", bp->value);
@@ -261,7 +261,7 @@ static int jack_initDriver(struct audio_output *audioOutput,
DEBUG("name=%s\n", jd->name);
}
- return 0;
+ return jd;
}
static int jack_testDefault(void)
@@ -269,10 +269,8 @@ static int jack_testDefault(void)
return 0;
}
-static int connect_jack(struct audio_output *audioOutput,
- struct audio_format *audio_format)
+static int connect_jack(JackData *jd, struct audio_format *audio_format)
{
- JackData *jd = audioOutput->data;
const char **jports;
char *port_name;
@@ -286,7 +284,7 @@ static int connect_jack(struct audio_output *audioOutput,
jack_set_error_function(error_callback);
jack_set_process_callback(jd->client, process, (void *)jd);
jack_set_sample_rate_callback(jd->client, (JackProcessCallback)srate,
- (void *)audioOutput);
+ (void *)jd);
jack_on_shutdown(jd->client, shutdown_callback, (void *)jd);
if ( jack_activate(jd->client) ) {
@@ -353,40 +351,39 @@ static int connect_jack(struct audio_output *audioOutput,
return 1;
}
-static int jack_openDevice(struct audio_output *audioOutput,
+static int jack_openDevice(void *data,
struct audio_format *audio_format)
{
- JackData *jd = audioOutput->data;
+ JackData *jd = data;
assert(jd != NULL);
- if (jd->client == NULL && connect_jack(audioOutput,
- audio_format) < 0) {
+ if (jd->client == NULL && connect_jack(jd, audio_format) < 0) {
freeJackClient(jd);
return -1;
}
- set_audioformat(audioOutput, audio_format);
+ set_audioformat(jd, audio_format);
DEBUG("jack_openDevice (pid=%d)!\n", getpid ());
return 0;
}
-static void jack_closeDevice(mpd_unused struct audio_output *audioOutput)
+static void jack_closeDevice(mpd_unused void *data)
{
/*jack_finishDriver(audioOutput);*/
DEBUG("jack_closeDevice (pid=%d)\n", getpid());
}
-static void jack_dropBufferedAudio (mpd_unused struct audio_output *audioOutput)
+static void jack_dropBufferedAudio (mpd_unused void *data)
{
}
-static int jack_playAudio(struct audio_output *audioOutput,
+static int jack_playAudio(void *data,
const char *buff, size_t size)
{
- JackData *jd = audioOutput->data;
+ JackData *jd = data;
size_t space;
size_t i;
const short *buffer = (const short *) buff;
@@ -398,7 +395,7 @@ static int jack_playAudio(struct audio_output *audioOutput,
if ( jd->shutdown ) {
ERROR("Refusing to play, because there is no client thread.\n");
freeJackClient(jd);
- audio_output_closed(audioOutput);
+ audio_output_closed(jd->ao);
return 0;
}
diff --git a/src/audioOutputs/audioOutput_null.c b/src/audioOutputs/audioOutput_null.c
index c4c7d339e..564f8b870 100644
--- a/src/audioOutputs/audioOutput_null.c
+++ b/src/audioOutputs/audioOutput_null.c
@@ -18,34 +18,45 @@
#include "../output_api.h"
#include "../timer.h"
+#include "../utils.h"
-static int null_initDriver(struct audio_output *audioOutput,
- mpd_unused const struct audio_format *audio_format,
- mpd_unused ConfigParam *param)
+struct null_data {
+ Timer *timer;
+};
+
+static void *null_initDriver(mpd_unused struct audio_output *audioOutput,
+ mpd_unused const struct audio_format *audio_format,
+ mpd_unused ConfigParam *param)
{
- audioOutput->data = NULL;
- return 0;
+ struct null_data *nd = xmalloc(sizeof(*nd));
+ nd->timer = NULL;
+ return nd;
}
-static int null_openDevice(struct audio_output *audioOutput,
+static int null_openDevice(void *data,
struct audio_format *audio_format)
{
- audioOutput->data = timer_new(audio_format);
+ struct null_data *nd = data;
+
+ nd->timer = timer_new(audio_format);
return 0;
}
-static void null_closeDevice(struct audio_output *audioOutput)
+static void null_closeDevice(void *data)
{
- if (audioOutput->data) {
- timer_free(audioOutput->data);
- audioOutput->data = NULL;
+ struct null_data *nd = data;
+
+ if (nd->timer != NULL) {
+ timer_free(nd->timer);
+ nd->timer = NULL;
}
}
-static int null_playAudio(struct audio_output *audioOutput,
+static int null_playAudio(void *data,
mpd_unused const char *playChunk, size_t size)
{
- Timer *timer = audioOutput->data;
+ struct null_data *nd = data;
+ Timer *timer = nd->timer;
if (!timer->started)
timer_start(timer);
@@ -57,9 +68,11 @@ static int null_playAudio(struct audio_output *audioOutput,
return 0;
}
-static void null_dropBufferedAudio(struct audio_output *audioOutput)
+static void null_dropBufferedAudio(void *data)
{
- timer_reset(audioOutput->data);
+ struct null_data *nd = data;
+
+ timer_reset(nd->timer);
}
const struct audio_output_plugin nullPlugin = {
diff --git a/src/audioOutputs/audioOutput_oss.c b/src/audioOutputs/audioOutput_oss.c
index d2041faa1..f5195ab44 100644
--- a/src/audioOutputs/audioOutput_oss.c
+++ b/src/audioOutputs/audioOutput_oss.c
@@ -333,8 +333,7 @@ static int oss_testDefault(void)
return -1;
}
-static int oss_open_default(mpd_unused struct audio_output *ao,
- ConfigParam *param, OssData *od)
+static void *oss_open_default(ConfigParam *param)
{
int i;
int err[ARRAY_SIZE(default_devices)];
@@ -343,6 +342,7 @@ static int oss_open_default(mpd_unused struct audio_output *ao,
for (i = ARRAY_SIZE(default_devices); --i >= 0; ) {
ret[i] = oss_statDevice(default_devices[i], &err[i]);
if (ret[i] == 0) {
+ OssData *od = newOssData();
od->device = default_devices[i];
return 0;
}
@@ -371,28 +371,27 @@ static int oss_open_default(mpd_unused struct audio_output *ao,
}
}
exit(EXIT_FAILURE);
- return 0; /* some compilers can be dumb... */
+ return NULL; /* some compilers can be dumb... */
}
-static int oss_initDriver(struct audio_output *audioOutput,
- mpd_unused const struct audio_format *audio_format,
- ConfigParam * param)
+static void *oss_initDriver(mpd_unused struct audio_output *audioOutput,
+ mpd_unused const struct audio_format *audio_format,
+ ConfigParam * param)
{
- OssData *od = newOssData();
- audioOutput->data = od;
if (param) {
BlockParam *bp = getBlockParam(param, "device");
if (bp) {
+ OssData *od = newOssData();
od->device = bp->value;
- return 0;
+ return od;
}
}
- return oss_open_default(audioOutput, param, od);
+ return oss_open_default(param);
}
-static void oss_finishDriver(struct audio_output *audioOutput)
+static void oss_finishDriver(void *data)
{
- OssData *od = audioOutput->data;
+ OssData *od = data;
freeOssData(od);
}
@@ -434,10 +433,9 @@ static void oss_close(OssData * od)
od->fd = -1;
}
-static int oss_open(struct audio_output *audioOutput)
+static int oss_open(OssData *od)
{
int tmp;
- OssData *od = audioOutput->data;
if ((od->fd = open(od->device, O_WRONLY)) < 0) {
ERROR("Error opening OSS device \"%s\": %s\n", od->device,
@@ -478,17 +476,17 @@ fail:
return -1;
}
-static int oss_openDevice(struct audio_output *audioOutput,
+static int oss_openDevice(void *data,
struct audio_format *audioFormat)
{
int ret;
- OssData *od = audioOutput->data;
+ OssData *od = data;
od->channels = (mpd_sint8)audioFormat->channels;
od->sampleRate = audioFormat->sampleRate;
od->bits = (mpd_sint8)audioFormat->bits;
- if ((ret = oss_open(audioOutput)) < 0)
+ if ((ret = oss_open(od)) < 0)
return ret;
audioFormat->channels = od->channels;
@@ -501,16 +499,16 @@ static int oss_openDevice(struct audio_output *audioOutput,
return ret;
}
-static void oss_closeDevice(struct audio_output *audioOutput)
+static void oss_closeDevice(void *data)
{
- OssData *od = audioOutput->data;
+ OssData *od = data;
oss_close(od);
}
-static void oss_dropBufferedAudio(struct audio_output *audioOutput)
+static void oss_dropBufferedAudio(void *data)
{
- OssData *od = audioOutput->data;
+ OssData *od = data;
if (od->fd >= 0) {
ioctl(od->fd, SNDCTL_DSP_RESET, 0);
@@ -518,14 +516,14 @@ static void oss_dropBufferedAudio(struct audio_output *audioOutput)
}
}
-static int oss_playAudio(struct audio_output *audioOutput,
+static int oss_playAudio(void *data,
const char *playChunk, size_t size)
{
- OssData *od = audioOutput->data;
+ OssData *od = data;
ssize_t ret;
/* reopen the device since it was closed by dropBufferedAudio */
- if (od->fd < 0 && oss_open(audioOutput) < 0)
+ if (od->fd < 0 && oss_open(od) < 0)
return -1;
while (size > 0) {
@@ -535,7 +533,7 @@ static int oss_playAudio(struct audio_output *audioOutput,
continue;
ERROR("closing oss device \"%s\" due to write error: "
"%s\n", od->device, strerror(errno));
- oss_closeDevice(audioOutput);
+ oss_closeDevice(od);
return -1;
}
playChunk += ret;
diff --git a/src/audioOutputs/audioOutput_pulse.c b/src/audioOutputs/audioOutput_pulse.c
index 8e477a2de..91fea9c60 100644
--- a/src/audioOutputs/audioOutput_pulse.c
+++ b/src/audioOutputs/audioOutput_pulse.c
@@ -30,6 +30,8 @@
#define CONN_ATTEMPT_INTERVAL 60
typedef struct _PulseData {
+ struct audio_output *ao;
+
pa_simple *s;
char *server;
char *sink;
@@ -61,9 +63,9 @@ static void freePulseData(PulseData * pd)
free(pd);
}
-static int pulse_initDriver(struct audio_output *audioOutput,
- mpd_unused const struct audio_format *audio_format,
- ConfigParam * param)
+static void *pulse_initDriver(struct audio_output *ao,
+ mpd_unused const struct audio_format *audio_format,
+ ConfigParam * param)
{
BlockParam *server = NULL;
BlockParam *sink = NULL;
@@ -75,16 +77,18 @@ static int pulse_initDriver(struct audio_output *audioOutput,
}
pd = newPulseData();
+ pd->ao = ao;
pd->server = server ? xstrdup(server->value) : NULL;
pd->sink = sink ? xstrdup(sink->value) : NULL;
- audioOutput->data = pd;
- return 0;
+ return pd;
}
-static void pulse_finishDriver(struct audio_output *audioOutput)
+static void pulse_finishDriver(void *data)
{
- freePulseData((PulseData *) audioOutput->data);
+ PulseData *pd = data;
+
+ freePulseData(pd);
}
static int pulse_testDefault(void)
@@ -110,16 +114,15 @@ static int pulse_testDefault(void)
return 0;
}
-static int pulse_openDevice(struct audio_output *audioOutput,
+static int pulse_openDevice(void *data,
struct audio_format *audioFormat)
{
- PulseData *pd;
+ PulseData *pd = data;
pa_sample_spec ss;
time_t t;
int error;
t = time(NULL);
- pd = audioOutput->data;
if (pd->connAttempts != 0 &&
(t - pd->lastAttempt) < CONN_ATTEMPT_INTERVAL)
@@ -139,11 +142,13 @@ static int pulse_openDevice(struct audio_output *audioOutput,
ss.channels = audioFormat->channels;
pd->s = pa_simple_new(pd->server, MPD_PULSE_NAME, PA_STREAM_PLAYBACK,
- pd->sink, audioOutput->name, &ss, NULL, NULL,
+ pd->sink, audio_output_get_name(pd->ao),
+ &ss, NULL, NULL,
&error);
if (!pd->s) {
ERROR("Cannot connect to server in PulseAudio output "
- "\"%s\" (attempt %i): %s\n", audioOutput->name,
+ "\"%s\" (attempt %i): %s\n",
+ audio_output_get_name(pd->ao),
pd->connAttempts, pa_strerror(error));
return -1;
}
@@ -151,46 +156,47 @@ static int pulse_openDevice(struct audio_output *audioOutput,
pd->connAttempts = 0;
DEBUG("PulseAudio output \"%s\" connected and playing %i bit, %i "
- "channel audio at %i Hz\n", audioOutput->name, audioFormat->bits,
+ "channel audio at %i Hz\n",
+ audio_output_get_name(pd->ao),
+ audioFormat->bits,
audioFormat->channels, audioFormat->sampleRate);
return 0;
}
-static void pulse_dropBufferedAudio(struct audio_output *audioOutput)
+static void pulse_dropBufferedAudio(void *data)
{
- PulseData *pd;
+ PulseData *pd = data;
int error;
- pd = audioOutput->data;
if (pa_simple_flush(pd->s, &error) < 0)
WARNING("Flush failed in PulseAudio output \"%s\": %s\n",
- audioOutput->name, pa_strerror(error));
+ audio_output_get_name(pd->ao),
+ pa_strerror(error));
}
-static void pulse_closeDevice(struct audio_output *audioOutput)
+static void pulse_closeDevice(void *data)
{
- PulseData *pd;
+ PulseData *pd = data;
- pd = audioOutput->data;
if (pd->s) {
pa_simple_drain(pd->s, NULL);
pa_simple_free(pd->s);
}
}
-static int pulse_playAudio(struct audio_output *audioOutput,
+static int pulse_playAudio(void *data,
const char *playChunk, size_t size)
{
- PulseData *pd;
+ PulseData *pd = data;
int error;
- pd = audioOutput->data;
-
if (pa_simple_write(pd->s, playChunk, size, &error) < 0) {
ERROR("PulseAudio output \"%s\" disconnecting due to write "
- "error: %s\n", audioOutput->name, pa_strerror(error));
- pulse_closeDevice(audioOutput);
+ "error: %s\n",
+ audio_output_get_name(pd->ao),
+ pa_strerror(error));
+ pulse_closeDevice(pd);
return -1;
}
diff --git a/src/audioOutputs/audioOutput_shout.c b/src/audioOutputs/audioOutput_shout.c
index 8612cde2f..feb4b4d8f 100644
--- a/src/audioOutputs/audioOutput_shout.c
+++ b/src/audioOutputs/audioOutput_shout.c
@@ -87,9 +87,9 @@ static void free_shout_data(struct shout_data *sd)
} \
}
-static int my_shout_init_driver(struct audio_output *audio_output,
- const struct audio_format *audio_format,
- ConfigParam * param)
+static void *my_shout_init_driver(mpd_unused struct audio_output *audio_output,
+ const struct audio_format *audio_format,
+ ConfigParam *param)
{
struct shout_data *sd;
char *test;
@@ -263,9 +263,11 @@ static int my_shout_init_driver(struct audio_output *audio_output,
}
}
- audio_output->data = sd;
+ if (sd->encoder->init_func(sd) != 0)
+ FATAL("shout: encoder plugin '%s' failed to initialize\n",
+ sd->encoder->name);
- return sd->encoder->init_func(sd);
+ return sd;
}
static int handle_shout_error(struct shout_data *sd, int err)
@@ -325,9 +327,9 @@ static void close_shout_conn(struct shout_data * sd)
sd->opened = 0;
}
-static void my_shout_finish_driver(struct audio_output *audio_output)
+static void my_shout_finish_driver(void *data)
{
- struct shout_data *sd = (struct shout_data *) audio_output->data;
+ struct shout_data *sd = (struct shout_data *)data;
close_shout_conn(sd);
@@ -340,17 +342,17 @@ static void my_shout_finish_driver(struct audio_output *audio_output)
shout_shutdown();
}
-static void my_shout_drop_buffered_audio(struct audio_output *audio_output)
+static void my_shout_drop_buffered_audio(void *data)
{
- struct shout_data *sd = (struct shout_data *)audio_output->data;
+ struct shout_data *sd = (struct shout_data *)data;
timer_reset(sd->timer);
/* needs to be implemented for shout */
}
-static void my_shout_close_device(struct audio_output *audio_output)
+static void my_shout_close_device(void *data)
{
- struct shout_data *sd = (struct shout_data *) audio_output->data;
+ struct shout_data *sd = (struct shout_data *)data;
close_shout_conn(sd);
@@ -416,9 +418,9 @@ static int shout_connect(struct shout_data *sd)
}
}
-static int open_shout_conn(struct audio_output *audio_output)
+static int open_shout_conn(void *data)
{
- struct shout_data *sd = (struct shout_data *) audio_output->data;
+ struct shout_data *sd = (struct shout_data *)data;
int status;
status = shout_connect(sd);
@@ -440,12 +442,12 @@ static int open_shout_conn(struct audio_output *audio_output)
return 0;
}
-static int my_shout_open_device(struct audio_output *audio_output,
+static int my_shout_open_device(void *data,
struct audio_format *audio_format)
{
- struct shout_data *sd = (struct shout_data *) audio_output->data;
+ struct shout_data *sd = (struct shout_data *)data;
- if (!sd->opened && open_shout_conn(audio_output) < 0)
+ if (!sd->opened && open_shout_conn(sd) < 0)
return -1;
if (sd->timer)
@@ -476,10 +478,10 @@ static void send_metadata(struct shout_data * sd)
sd->tag_to_send = 0;
}
-static int my_shout_play(struct audio_output *audio_output,
+static int my_shout_play(void *data,
const char *chunk, size_t size)
{
- struct shout_data *sd = (struct shout_data *) audio_output->data;
+ struct shout_data *sd = (struct shout_data *)data;
int status;
if (!sd->timer->started)
@@ -491,9 +493,9 @@ static int my_shout_play(struct audio_output *audio_output,
send_metadata(sd);
if (!sd->opened) {
- status = open_shout_conn(audio_output);
+ status = open_shout_conn(sd);
if (status < 0) {
- my_shout_close_device(audio_output);
+ my_shout_close_device(sd);
return -1;
} else if (status > 0) {
timer_sync(sd->timer);
@@ -502,22 +504,22 @@ static int my_shout_play(struct audio_output *audio_output,
}
if (sd->encoder->encode_func(sd, chunk, size)) {
- my_shout_close_device(audio_output);
+ my_shout_close_device(sd);
return -1;
}
if (write_page(sd) < 0) {
- my_shout_close_device(audio_output);
+ my_shout_close_device(sd);
return -1;
}
return 0;
}
-static void my_shout_set_tag(struct audio_output *audio_output,
+static void my_shout_set_tag(void *data,
const struct tag *tag)
{
- struct shout_data *sd = (struct shout_data *) audio_output->data;
+ struct shout_data *sd = (struct shout_data *)data;
if (sd->tag)
tag_free(sd->tag);
diff --git a/src/output_api.c b/src/output_api.c
index eabc0bb80..c8225579d 100644
--- a/src/output_api.c
+++ b/src/output_api.c
@@ -17,6 +17,7 @@
*/
#include "output_api.h"
+#include "output_internal.h"
const char *audio_output_get_name(const struct audio_output *ao)
{
diff --git a/src/output_api.h b/src/output_api.h
index c8869c47b..e1dce077d 100644
--- a/src/output_api.h
+++ b/src/output_api.h
@@ -21,12 +21,10 @@
#define OUTPUT_API_H
#include "../config.h"
-#include "pcm_utils.h"
#include "audio_format.h"
#include "tag.h"
#include "conf.h"
#include "log.h"
-#include "notify.h"
#include "os_compat.h"
#define DISABLED_AUDIO_OUTPUT_PLUGIN(plugin) const struct audio_output_plugin plugin;
@@ -38,24 +36,21 @@ struct audio_output_plugin {
int (*test_default_device)(void);
- int (*init)(struct audio_output *ao,
- const struct audio_format *audio_format,
- ConfigParam *param);
+ void *(*init)(struct audio_output *ao,
+ const struct audio_format *audio_format,
+ ConfigParam *param);
- void (*finish)(struct audio_output *ao);
+ void (*finish)(void *data);
- int (*open)(struct audio_output *ao,
- struct audio_format *audio_format);
+ int (*open)(void *data, struct audio_format *audio_format);
- int (*play)(struct audio_output *ao,
- const char *playChunk, size_t size);
+ int (*play)(void *data, const char *playChunk, size_t size);
- void (*cancel)(struct audio_output *ao);
+ void (*cancel)(void *data);
- void (*close)(struct audio_output *ao);
+ void (*close)(void *data);
- void (*send_tag)(struct audio_output *audioOutput,
- const struct tag *tag);
+ void (*send_tag)(void *data, const struct tag *tag);
};
enum audio_output_command {
@@ -68,36 +63,7 @@ enum audio_output_command {
AO_COMMAND_KILL
};
-struct audio_output {
- int open;
- const char *name;
-
- const struct audio_output_plugin *plugin;
-
- struct audio_format inAudioFormat;
- struct audio_format outAudioFormat;
- struct audio_format reqAudioFormat;
- ConvState convState;
- char *convBuffer;
- size_t convBufferLen;
-
- pthread_t thread;
- struct notify notify;
- enum audio_output_command command;
- union {
- struct {
- const char *data;
- size_t size;
- } play;
-
- const struct tag *tag;
- } args;
- int result;
-
- void *data;
-};
-
-extern struct notify audio_output_client_notify;
+struct audio_output;
const char *audio_output_get_name(const struct audio_output *ao);
diff --git a/src/output_control.c b/src/output_control.c
index 2fc692d6b..34e51aa41 100644
--- a/src/output_control.c
+++ b/src/output_control.c
@@ -18,6 +18,7 @@
#include "output_control.h"
#include "output_api.h"
+#include "output_internal.h"
#include "output_thread.h"
#include "pcm_utils.h"
@@ -107,7 +108,7 @@ void audio_output_finish(struct audio_output *audioOutput)
if (audioOutput->thread != 0)
ao_command(audioOutput, AO_COMMAND_KILL);
if (audioOutput->plugin->finish)
- audioOutput->plugin->finish(audioOutput);
+ audioOutput->plugin->finish(audioOutput->data);
if (audioOutput->convBuffer)
free(audioOutput->convBuffer);
}
diff --git a/src/output_init.c b/src/output_init.c
index 25883cee1..6274daa81 100644
--- a/src/output_init.c
+++ b/src/output_init.c
@@ -18,6 +18,7 @@
#include "output_control.h"
#include "output_api.h"
+#include "output_internal.h"
#include "output_list.h"
#include "log.h"
#include "audio.h"
@@ -102,7 +103,8 @@ int audio_output_init(struct audio_output *ao, ConfigParam * param)
notify_init(&ao->notify);
ao->command = AO_COMMAND_NONE;
- if (plugin->init(ao, format ? &ao->reqAudioFormat : NULL, param) != 0)
+ ao->data = plugin->init(ao, format ? &ao->reqAudioFormat : NULL, param);
+ if (ao->data == NULL)
return 0;
return 1;
diff --git a/src/output_internal.h b/src/output_internal.h
new file mode 100644
index 000000000..25094f6fb
--- /dev/null
+++ b/src/output_internal.h
@@ -0,0 +1,58 @@
+/* the Music Player Daemon (MPD)
+ * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
+ * Copyright (C) 2008 Max Kellermann <max@duempel.org>
+ * 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
+ */
+
+#ifndef OUTPUT_INTERNAL_H
+#define OUTPUT_INTERNAL_H
+
+#include "pcm_utils.h"
+#include "notify.h"
+
+struct audio_output {
+ int open;
+ const char *name;
+
+ const struct audio_output_plugin *plugin;
+
+ int convertAudioFormat;
+ struct audio_format inAudioFormat;
+ struct audio_format outAudioFormat;
+ struct audio_format reqAudioFormat;
+ ConvState convState;
+ char *convBuffer;
+ size_t convBufferLen;
+
+ pthread_t thread;
+ struct notify notify;
+ enum audio_output_command command;
+ union {
+ struct {
+ const char *data;
+ size_t size;
+ } play;
+
+ const struct tag *tag;
+ } args;
+ int result;
+
+ void *data;
+};
+
+extern struct notify audio_output_client_notify;
+
+#endif
diff --git a/src/output_thread.c b/src/output_thread.c
index 3f410958c..a92f0bafd 100644
--- a/src/output_thread.c
+++ b/src/output_thread.c
@@ -18,6 +18,7 @@
#include "output_thread.h"
#include "output_api.h"
+#include "output_internal.h"
#include "utils.h"
static void ao_command_finished(struct audio_output *ao)
@@ -58,7 +59,7 @@ static void ao_play(struct audio_output *ao)
if (!audio_format_equals(&ao->inAudioFormat, &ao->outAudioFormat))
convertAudioFormat(ao, &data, &size);
- ao->result = ao->plugin->play(ao, data, size);
+ ao->result = ao->plugin->play(ao->data, data, size);
ao_command_finished(ao);
}
@@ -75,7 +76,8 @@ static void *audio_output_task(void *arg)
case AO_COMMAND_OPEN:
assert(!ao->open);
- ao->result = ao->plugin->open(ao, &ao->outAudioFormat);
+ ao->result = ao->plugin->open(ao->data,
+ &ao->outAudioFormat);
assert(!ao->open);
if (ao->result == 0)
@@ -86,7 +88,7 @@ static void *audio_output_task(void *arg)
case AO_COMMAND_CLOSE:
assert(ao->open);
- ao->plugin->close(ao);
+ ao->plugin->close(ao->data);
ao->open = 0;
ao_command_finished(ao);
break;
@@ -96,12 +98,12 @@ static void *audio_output_task(void *arg)
break;
case AO_COMMAND_CANCEL:
- ao->plugin->cancel(ao);
+ ao->plugin->cancel(ao->data);
ao_command_finished(ao);
break;
case AO_COMMAND_SEND_TAG:
- ao->plugin->send_tag(ao, ao->args.tag);
+ ao->plugin->send_tag(ao->data, ao->args.tag);
ao_command_finished(ao);
break;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 01:08:33 +0000