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-rw-r--r--trunk/src/audioOutput.c269
1 files changed, 0 insertions, 269 deletions
diff --git a/trunk/src/audioOutput.c b/trunk/src/audioOutput.c
deleted file mode 100644
index 49a7ce258..000000000
--- a/trunk/src/audioOutput.c
+++ /dev/null
@@ -1,269 +0,0 @@
-/* the Music Player Daemon (MPD)
- * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
- * 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 "list.h"
-#include "log.h"
-#include "pcm_utils.h"
-
-#include <string.h>
-
-#define AUDIO_OUTPUT_TYPE "type"
-#define AUDIO_OUTPUT_NAME "name"
-#define AUDIO_OUTPUT_FORMAT "format"
-
-static List *audioOutputPluginList;
-
-void loadAudioOutputPlugin(AudioOutputPlugin * audioOutputPlugin)
-{
- if (!audioOutputPlugin->name)
- return;
- insertInList(audioOutputPluginList, audioOutputPlugin->name,
- audioOutputPlugin);
-}
-
-void unloadAudioOutputPlugin(AudioOutputPlugin * audioOutputPlugin)
-{
- if (!audioOutputPlugin->name)
- return;
- deleteFromList(audioOutputPluginList, audioOutputPlugin->name);
-}
-
-void initAudioOutputPlugins(void)
-{
- audioOutputPluginList = makeList(NULL, 0);
-}
-
-void finishAudioOutputPlugins(void)
-{
- freeList(audioOutputPluginList);
-}
-
-#define getBlockParam(name, str, force) { \
- bp = getBlockParam(param, name); \
- if(force && bp == NULL) { \
- FATAL("couldn't find parameter \"%s\" in audio output " \
- "definition beginning at %i\n", \
- name, param->line); \
- } \
- if(bp) str = bp->value; \
-}
-
-int initAudioOutput(AudioOutput *ao, ConfigParam * param)
-{
- void *data = NULL;
- char *name = NULL;
- char *format = NULL;
- char *type = NULL;
- BlockParam *bp = NULL;
- AudioOutputPlugin *plugin = NULL;
-
- if (param) {
- getBlockParam(AUDIO_OUTPUT_NAME, name, 1);
- getBlockParam(AUDIO_OUTPUT_TYPE, type, 1);
- getBlockParam(AUDIO_OUTPUT_FORMAT, format, 0);
-
- if (!findInList(audioOutputPluginList, type, &data)) {
- FATAL("couldn't find audio output plugin for type "
- "\"%s\" at line %i\n", type, param->line);
- }
-
- plugin = (AudioOutputPlugin *) data;
- } else {
- ListNode *node = audioOutputPluginList->firstNode;
-
- WARNING("No \"%s\" defined in config file\n",
- CONF_AUDIO_OUTPUT);
- WARNING("Attempt to detect audio output device\n");
-
- while (node) {
- plugin = (AudioOutputPlugin *) node->data;
- if (plugin->testDefaultDeviceFunc) {
- WARNING("Attempting to detect a %s audio "
- "device\n", plugin->name);
- if (plugin->testDefaultDeviceFunc() == 0) {
- WARNING("Successfully detected a %s "
- "audio device\n", plugin->name);
- break;
- }
- }
- node = node->nextNode;
- }
-
- if (!node) {
- WARNING("Unable to detect an audio device\n");
- return 0;
- }
-
- name = "default detected output";
- type = plugin->name;
- }
-
- ao->name = name;
- ao->type = type;
- ao->finishDriverFunc = plugin->finishDriverFunc;
- ao->openDeviceFunc = plugin->openDeviceFunc;
- ao->playFunc = plugin->playFunc;
- ao->dropBufferedAudioFunc = plugin->dropBufferedAudioFunc;
- ao->closeDeviceFunc = plugin->closeDeviceFunc;
- ao->sendMetdataFunc = plugin->sendMetdataFunc;
- ao->open = 0;
-
- ao->convertAudioFormat = 0;
- ao->sameInAndOutFormats = 0;
- ao->convBuffer = NULL;
- ao->convBufferLen = 0;
-
- memset(&ao->inAudioFormat, 0, sizeof(AudioFormat));
- memset(&ao->outAudioFormat, 0, sizeof(AudioFormat));
- memset(&ao->reqAudioFormat, 0, sizeof(AudioFormat));
- memset(&ao->convState, 0, sizeof(ConvState));
-
- if (format) {
- ao->convertAudioFormat = 1;
-
- if (0 != parseAudioConfig(&ao->reqAudioFormat, format)) {
- FATAL("error parsing format at line %i\n", bp->line);
- }
-
- copyAudioFormat(&ao->outAudioFormat, &ao->reqAudioFormat);
- }
-
- if (plugin->initDriverFunc(ao, param) != 0)
- return 0;
-
- return 1;
-}
-
-int openAudioOutput(AudioOutput * audioOutput, AudioFormat * audioFormat)
-{
- int ret = 0;
-
- if (audioOutput->open)
- {
- if (0==cmpAudioFormat(audioFormat, &audioOutput->inAudioFormat))
- {
- return 0;
- }
- }
-
- copyAudioFormat(&audioOutput->inAudioFormat, audioFormat);
-
- if (audioOutput->convertAudioFormat)
- {
- copyAudioFormat(&audioOutput->outAudioFormat,
- &audioOutput->reqAudioFormat);
- }
- else
- {
- copyAudioFormat(&audioOutput->outAudioFormat,
- &audioOutput->inAudioFormat);
- if (audioOutput->open) closeAudioOutput(audioOutput);
- }
-
- if (!audioOutput->open)
- {
- ret = audioOutput->openDeviceFunc(audioOutput);
- }
-
- audioOutput->sameInAndOutFormats =
- !cmpAudioFormat(&audioOutput->inAudioFormat,
- &audioOutput->outAudioFormat);
-
- return ret;
-}
-
-static void convertAudioFormat(AudioOutput * audioOutput, char **chunkArgPtr,
- int *sizeArgPtr)
-{
- int size = pcm_sizeOfConvBuffer(&(audioOutput->inAudioFormat),
- *sizeArgPtr,
- &(audioOutput->outAudioFormat));
-
- if (size > audioOutput->convBufferLen) {
- audioOutput->convBuffer =
- xrealloc(audioOutput->convBuffer, size);
- audioOutput->convBufferLen = size;
- }
-
- *sizeArgPtr = pcm_convertAudioFormat(&(audioOutput->inAudioFormat),
- *chunkArgPtr, *sizeArgPtr,
- &(audioOutput->outAudioFormat),
- audioOutput->convBuffer,
- &audioOutput->convState);
-
- *chunkArgPtr = audioOutput->convBuffer;
-}
-
-int playAudioOutput(AudioOutput * audioOutput, char *playChunk, int size)
-{
- int ret;
-
- if (!audioOutput->open)
- return -1;
-
- if (!audioOutput->sameInAndOutFormats) {
- convertAudioFormat(audioOutput, &playChunk, &size);
- }
-
- ret = audioOutput->playFunc(audioOutput, playChunk, size);
-
- return ret;
-}
-
-void dropBufferedAudioOutput(AudioOutput * audioOutput)
-{
- if (audioOutput->open)
- audioOutput->dropBufferedAudioFunc(audioOutput);
-}
-
-void closeAudioOutput(AudioOutput * audioOutput)
-{
- if (audioOutput->open)
- audioOutput->closeDeviceFunc(audioOutput);
-}
-
-void finishAudioOutput(AudioOutput * audioOutput)
-{
- closeAudioOutput(audioOutput);
- audioOutput->finishDriverFunc(audioOutput);
- if (audioOutput->convBuffer)
- free(audioOutput->convBuffer);
-}
-
-void sendMetadataToAudioOutput(AudioOutput * audioOutput, MpdTag * tag)
-{
- if (!audioOutput->sendMetdataFunc)
- return;
- audioOutput->sendMetdataFunc(audioOutput, tag);
-}
-
-void printAllOutputPluginTypes(FILE * fp)
-{
- ListNode *node = audioOutputPluginList->firstNode;
- AudioOutputPlugin *plugin;
-
- while (node) {
- plugin = (AudioOutputPlugin *) node->data;
- fprintf(fp, "%s ", plugin->name);
- node = node->nextNode;
- }
- fprintf(fp, "\n");
- fflush(fp);
-}
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