aboutsummaryrefslogtreecommitdiffstats
path: root/src/audio.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/audio.c')
-rw-r--r--src/audio.c275
1 files changed, 20 insertions, 255 deletions
diff --git a/src/audio.c b/src/audio.c
index 56aa70921..d3e66fdb2 100644
--- a/src/audio.c
+++ b/src/audio.c
@@ -21,6 +21,7 @@
#include "output_api.h"
#include "output_control.h"
#include "output_internal.h"
+#include "output_all.h"
#include "path.h"
#include "idle.h"
#include "mixer_api.h"
@@ -31,94 +32,6 @@
#include <stdlib.h>
static struct audio_format configured_audio_format;
-static struct audio_format input_audio_format;
-
-static struct audio_output *audioOutputArray;
-static unsigned int audioOutputArraySize;
-
-unsigned int audio_output_count(void)
-{
- return audioOutputArraySize;
-}
-
-struct audio_output *
-audio_output_get(unsigned i)
-{
- assert(i < audioOutputArraySize);
-
- return &audioOutputArray[i];
-}
-
-struct audio_output *
-audio_output_find(const char *name)
-{
- for (unsigned i = 0; i < audioOutputArraySize; ++i) {
- struct audio_output *ao = audio_output_get(i);
-
- if (strcmp(ao->name, name) == 0)
- return ao;
- }
-
- /* name not found */
- return NULL;
-}
-
-static unsigned
-audio_output_config_count(void)
-{
- unsigned int nr = 0;
- const struct config_param *param = NULL;
-
- while ((param = config_get_next_param(CONF_AUDIO_OUTPUT, param)))
- nr++;
- if (!nr)
- nr = 1; /* we'll always have at least one device */
- return nr;
-}
-
-/* make sure initPlayerData is called before this function!! */
-void initAudioDriver(void)
-{
- const struct config_param *param = NULL;
- unsigned int i;
-
- notify_init(&audio_output_client_notify);
-
- audioOutputArraySize = audio_output_config_count();
- audioOutputArray = g_new(struct audio_output, audioOutputArraySize);
-
- for (i = 0; i < audioOutputArraySize; i++)
- {
- struct audio_output *output = &audioOutputArray[i];
- unsigned int j;
-
- param = config_get_next_param(CONF_AUDIO_OUTPUT, param);
-
- /* only allow param to be NULL if there just one audioOutput */
- assert(param || (audioOutputArraySize == 1));
-
- if (!audio_output_init(output, param)) {
- if (param)
- {
- g_error("problems configuring output device "
- "defined at line %i\n", param->line);
- }
- else
- {
- g_error("No audio_output specified and unable to "
- "detect a default audio output device\n");
- }
- }
-
- /* require output names to be unique: */
- for (j = 0; j < i; j++) {
- if (!strcmp(output->name, audioOutputArray[j].name)) {
- g_error("output devices with identical "
- "names: %s\n", output->name);
- }
- }
- }
-}
void getOutputAudioFormat(const struct audio_format *inAudioFormat,
struct audio_format *outAudioFormat)
@@ -199,171 +112,17 @@ void finishAudioConfig(void)
audio_format_clear(&configured_audio_format);
}
-void finishAudioDriver(void)
-{
- unsigned int i;
-
- for (i = 0; i < audioOutputArraySize; i++) {
- audio_output_finish(&audioOutputArray[i]);
- }
-
- g_free(audioOutputArray);
- audioOutputArray = NULL;
- audioOutputArraySize = 0;
-
- notify_deinit(&audio_output_client_notify);
-}
-
-static void audio_output_wait_all(void)
-{
- unsigned i;
-
- while (1) {
- int finished = 1;
-
- for (i = 0; i < audioOutputArraySize; ++i)
- if (audio_output_is_open(&audioOutputArray[i]) &&
- !audio_output_command_is_finished(&audioOutputArray[i]))
- finished = 0;
-
- if (finished)
- break;
-
- notify_wait(&audio_output_client_notify);
- };
-}
-
-static void syncAudioDeviceStates(void)
-{
- unsigned int i;
-
- if (!audio_format_defined(&input_audio_format))
- return;
-
- for (i = 0; i < audioOutputArraySize; ++i)
- audio_output_update(&audioOutputArray[i], &input_audio_format);
-}
-
-bool playAudio(const char *buffer, size_t length)
-{
- bool ret = false;
- unsigned int i;
-
- assert(length > 0);
- /* no partial frames allowed */
- assert((length % audio_format_frame_size(&input_audio_format)) == 0);
-
- syncAudioDeviceStates();
-
- for (i = 0; i < audioOutputArraySize; ++i)
- if (audio_output_is_open(&audioOutputArray[i]))
- audio_output_play(&audioOutputArray[i],
- buffer, length);
-
- while (true) {
- bool finished = true;
-
- for (i = 0; i < audioOutputArraySize; ++i) {
- struct audio_output *ao = &audioOutputArray[i];
-
- if (!audio_output_is_open(ao))
- continue;
-
- if (audio_output_command_is_finished(ao))
- ret = true;
- else {
- finished = false;
- audio_output_signal(ao);
- }
- }
-
- if (finished)
- break;
-
- notify_wait(&audio_output_client_notify);
- };
-
- return ret;
-}
-
-bool openAudioDevice(const struct audio_format *audioFormat)
-{
- bool ret = false;
- unsigned int i;
-
- if (!audioOutputArray)
- return false;
-
- if (audioFormat != NULL)
- input_audio_format = *audioFormat;
-
- syncAudioDeviceStates();
-
- for (i = 0; i < audioOutputArraySize; ++i) {
- if (audioOutputArray[i].open)
- ret = true;
- }
-
- if (!ret)
- /* close all devices if there was an error */
- closeAudioDevice();
-
- return ret;
-}
-
-void audio_output_pause_all(void)
-{
- unsigned int i;
-
- syncAudioDeviceStates();
-
- for (i = 0; i < audioOutputArraySize; ++i)
- if (audio_output_is_open(&audioOutputArray[i]))
- audio_output_pause(&audioOutputArray[i]);
-
- audio_output_wait_all();
-}
-
-void dropBufferedAudio(void)
-{
- unsigned int i;
-
- syncAudioDeviceStates();
-
- for (i = 0; i < audioOutputArraySize; ++i) {
- if (audio_output_is_open(&audioOutputArray[i]))
- audio_output_cancel(&audioOutputArray[i]);
- }
-
- audio_output_wait_all();
-}
-
-void closeAudioDevice(void)
-{
- unsigned int i;
-
- for (i = 0; i < audioOutputArraySize; ++i)
- audio_output_close(&audioOutputArray[i]);
-}
-
-void sendMetadataToAudioDevice(const struct tag *tag)
-{
- unsigned int i;
-
- for (i = 0; i < audioOutputArraySize; ++i)
- if (audio_output_is_open(&audioOutputArray[i]))
- audio_output_send_tag(&audioOutputArray[i], tag);
-
- audio_output_wait_all();
-}
-
int enableAudioDevice(unsigned int device)
{
- if (device >= audioOutputArraySize)
+ struct audio_output *ao;
+
+ if (device >= audio_output_count())
return -1;
- audioOutputArray[device].reopen_after = 0;
- audioOutputArray[device].enabled = true;
+ ao = audio_output_get(device);
+
+ ao->reopen_after = 0;
+ ao->enabled = true;
idle_add(IDLE_OUTPUT);
return 0;
@@ -371,10 +130,14 @@ int enableAudioDevice(unsigned int device)
int disableAudioDevice(unsigned int device)
{
- if (device >= audioOutputArraySize)
+ struct audio_output *ao;
+
+ if (device >= audio_output_count())
return -1;
- audioOutputArray[device].enabled = false;
+ ao = audio_output_get(device);
+
+ ao->enabled = false;
idle_add(IDLE_OUTPUT);
return 0;
@@ -383,10 +146,11 @@ int disableAudioDevice(unsigned int device)
bool mixer_control_setvol(unsigned int device, int volume, int rel)
{
struct audio_output *output;
- if (device >= audioOutputArraySize)
+
+ if (device >= audio_output_count())
return false;
- output = &audioOutputArray[device];
+ output = audio_output_get(device);
if (output->plugin && output->plugin->control) {
if (rel) {
int cur_volume;
@@ -408,10 +172,11 @@ bool mixer_control_setvol(unsigned int device, int volume, int rel)
bool mixer_control_getvol(unsigned int device, int *volume)
{
struct audio_output *output;
- if (device >= audioOutputArraySize)
+
+ if (device >= audio_output_count())
return false;
- output = &audioOutputArray[device];
+ output = audio_output_get(device);
if (output->plugin && output->plugin->control) {
return output->plugin->control(output->data, AC_MIXER_GETVOL, volume);
}