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authorWarren Dukes <warren.dukes@gmail.com>2004-11-02 21:48:53 +0000
committerWarren Dukes <warren.dukes@gmail.com>2004-11-02 21:48:53 +0000
commit69176148bfd4a9a40a8d653997a6f2714d65776b (patch)
tree182f673305f965fbfe6a8a34a9b96ed94b6fe50e
parent8b08ee82b492735947d917ed647a3e6cdf388ad3 (diff)
downloadmpd-69176148bfd4a9a40a8d653997a6f2714d65776b.tar.gz
mpd-69176148bfd4a9a40a8d653997a6f2714d65776b.tar.xz
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enabling and disabling individual audioOutputs is mostly done, just need
to add the command hooks git-svn-id: https://svn.musicpd.org/mpd/trunk@2484 09075e82-0dd4-0310-85a5-a0d7c8717e4f
-rw-r--r--src/audio.c65
-rw-r--r--src/audio.h3
-rw-r--r--src/main.c2
-rw-r--r--src/playerData.h2
4 files changed, 43 insertions, 29 deletions
diff --git a/src/audio.c b/src/audio.c
index 4c8bff55e..01c883d6c 100644
--- a/src/audio.c
+++ b/src/audio.c
@@ -22,6 +22,7 @@
#include "log.h"
#include "sig_handlers.h"
#include "command.h"
+#include "playerData.h"
#include <stdlib.h>
#include <string.h>
@@ -36,7 +37,8 @@ static AudioOutput ** audioOutputArray = NULL;
static mpd_uint8 audioOutputArraySize = 0;
/* the audioEnabledArray should be stuck into shared memory, and then disable
and enable in playAudio() routine */
-static mpd_uint8 * audioEnabledArray = NULL;
+static mpd_sint8 * pdAudioDevicesEnabled = NULL;
+static mpd_sint8 myAudioDevicesEnabled[AUDIO_MAX_DEVICES];
static mpd_uint8 audioOpened = 0;
@@ -54,6 +56,7 @@ extern AudioOutputPlugin aoPlugin;
extern AudioOutputPlugin shoutPlugin;
extern AudioOutputPlugin ossPlugin;
+/* make sure initPlayerData is called before this function!! */
void initAudioDriver() {
ConfigParam * param = NULL;
int i;
@@ -63,8 +66,15 @@ void initAudioDriver() {
loadAudioOutputPlugin(&shoutPlugin);
loadAudioOutputPlugin(&ossPlugin);
+ pdAudioDevicesEnabled = (getPlayerData())->audioDeviceEnabled;
+
+ for(i = 0; i < AUDIO_MAX_DEVICES; i++) {
+ pdAudioDevicesEnabled[i] = 1;
+ myAudioDevicesEnabled[i] = 1;
+ }
+
while((param = getNextConfigParam(CONF_AUDIO_OUTPUT, param))) {
- if(audioOutputArraySize == 255) {
+ if(audioOutputArraySize == AUDIO_MAX_DEVICES) {
ERROR("only up to 255 audio output devices are "
"supported");
exit(EXIT_FAILURE);
@@ -74,11 +84,8 @@ void initAudioDriver() {
audioOutputArray = realloc(audioOutputArray,
audioOutputArraySize*sizeof(AudioOutput *));
- audioEnabledArray = realloc(audioEnabledArray,
- audioOutputArraySize*sizeof(mpd_uint8));
audioOutputArray[i] = newAudioOutput(param);
- audioEnabledArray[i] = 1;
if(!audioOutputArray[i]) {
ERROR("problems configuring output device defined at "
@@ -188,10 +195,11 @@ void finishAudioDriver() {
finishAudioOutput(audioOutputArray[i]);
}
- free(audioEnabledArray);
free(audioOutputArray);
audioOutputArray = NULL;
- audioOutputArraySize = 0;
+ /* don't set to zero cause we're gonna use this for enabling
+ and disabling devices */
+ /*audioOutputArraySize = 0;*/
}
int isCurrentAudioFormat(AudioFormat * audioFormat) {
@@ -202,6 +210,19 @@ int isCurrentAudioFormat(AudioFormat * audioFormat) {
return 1;
}
+inline void syncAudioDevicesEnabledArrays() {
+ int i;
+
+ memcpy(myAudioDevicesEnabled, pdAudioDevicesEnabled,AUDIO_MAX_DEVICES);
+
+ for(i = 0; i < audioOutputArraySize; i++) {
+ if(myAudioDevicesEnabled[i]) {
+ openAudioOutput(audioOutputArray[i], &audio_format);
+ }
+ else closeAudioOutput(audioOutputArray[i]);
+ }
+}
+
int openAudioDevice(AudioFormat * audioFormat) {
int isCurrentFormat = isCurrentAudioFormat(audioFormat);
int ret = -1;
@@ -213,11 +234,9 @@ int openAudioDevice(AudioFormat * audioFormat) {
copyAudioFormat(&audio_format, audioFormat);
}
+ syncAudioDevicesEnabledArrays();
+
for(i = 0; i < audioOutputArraySize; i++) {
- if(!audioEnabledArray[i]) continue;
- if(!audioOutputArray[i]->open || !isCurrentFormat) {
- openAudioOutput(audioOutputArray[i], &audio_format);
- }
if(audioOutputArray[i]->open) ret = 0;
}
@@ -238,10 +257,14 @@ int playAudio(char * playChunk, int size) {
int ret = -1;
int i;
- /* put some here to determine if enabled array changed */
+ if(0 != memcmp(pdAudioDevicesEnabled, myAudioDevicesEnabled,
+ AUDIO_MAX_DEVICES))
+ {
+ syncAudioDevicesEnabledArrays();
+ }
for(i = 0; i < audioOutputArraySize; i++) {
- if(!audioEnabledArray[i]) continue;
+ if(!myAudioDevicesEnabled[i]) continue;
if(0 == playAudioOutput(audioOutputArray[i], playChunk, size)) {
ret = 0;
}
@@ -251,14 +274,6 @@ int playAudio(char * playChunk, int size) {
}
int isAudioDeviceOpen() {
- /*int ret = 0;
- int i;
-
- for(i = 0; i < audioOutputArraySize; i++) {
- if(!audioEnabledArray[i]) continue;
- ret |= audioOutputArray[i]->open;
- }*/
-
return audioOpened;
}
@@ -287,10 +302,7 @@ int enableAudioDevice(FILE * fp, int device) {
return -1;
}
- audioEnabledArray[device] = 1;
- /*if(audioOpened && !audioOutputArray[device]->open) {
- openAudioOutput(audioOutputArray[device], &audio_format);
- }*/
+ pdAudioDevicesEnabled[device] = 1;
return 0;
}
@@ -302,8 +314,7 @@ int disableAudioDevice(FILE * fp, int device) {
return -1;
}
- audioEnabledArray[device] = 0;
- /*closeAudioOutput(audioOutputArray[device]);*/
+ pdAudioDevicesEnabled[device] = 0;
return 0;
}
diff --git a/src/audio.h b/src/audio.h
index c81d1d265..73ad73336 100644
--- a/src/audio.h
+++ b/src/audio.h
@@ -28,6 +28,8 @@
#define AUDIO_AO_DRIVER_DEFAULT "default"
+#define AUDIO_MAX_DEVICES 8
+
typedef struct _AudioFormat {
volatile mpd_sint8 channels;
volatile mpd_uint32 sampleRate;
@@ -42,6 +44,7 @@ void getOutputAudioFormat(AudioFormat * inFormat, AudioFormat * outFormat);
int parseAudioConfig(AudioFormat * audioFormat, char * conf);
+/* make sure initPlayerData is called before this function!! */
void initAudioConfig();
void finishAudioConfig();
diff --git a/src/main.c b/src/main.c
index 15cc27e01..2160a1ccd 100644
--- a/src/main.c
+++ b/src/main.c
@@ -427,9 +427,9 @@ int main(int argc, char * argv[]) {
openDB(&options, argv[0]);
initCommands();
+ initPlayerData();
initAudioConfig();
initAudioDriver();
- initPlayerData();
initVolume();
initInterfaces();
initInputStream();
diff --git a/src/playerData.h b/src/playerData.h
index 875fa0817..b8fdf1a2b 100644
--- a/src/playerData.h
+++ b/src/playerData.h
@@ -37,6 +37,7 @@ typedef struct _PlayerData {
OutputBuffer buffer;
PlayerControl playerControl;
DecoderControl decoderControl;
+ mpd_sint8 audioDeviceEnabled[AUDIO_MAX_DEVICES];
} PlayerData;
void initPlayerData();
@@ -46,4 +47,3 @@ PlayerData * getPlayerData();
void freePlayerData();
#endif
-/* vim:set shiftwidth=4 tabstop=8 expandtab: */