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-rw-r--r--src/audioOutputs/audioOutput_ao.c253
1 files changed, 0 insertions, 253 deletions
diff --git a/src/audioOutputs/audioOutput_ao.c b/src/audioOutputs/audioOutput_ao.c
deleted file mode 100644
index e731f972a..000000000
--- a/src/audioOutputs/audioOutput_ao.c
+++ /dev/null
@@ -1,253 +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 "../output_api.h"
-
-#ifdef HAVE_AO
-
-#include "../utils.h"
-#include "../log.h"
-
-#include <ao/ao.h>
-
-static int driverInitCount;
-
-typedef struct _AoData {
- int writeSize;
- int driverId;
- ao_option *options;
- ao_device *device;
-} AoData;
-
-static AoData *newAoData(void)
-{
- AoData *ret = xmalloc(sizeof(AoData));
- ret->device = NULL;
- ret->options = NULL;
-
- return ret;
-}
-
-static void audioOutputAo_error(void)
-{
- 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 void *audioOutputAo_initDriver(struct audio_output *ao,
- mpd_unused const struct audio_format *audio_format,
- ConfigParam * param)
-{
- ao_info *ai;
- char *duplicated;
- char *stk1;
- char *stk2;
- char *n1;
- char *key;
- char *value;
- char *test;
- AoData *ad = newAoData();
- BlockParam *blockParam;
-
- if ((blockParam = getBlockParam(param, "write_size"))) {
- ad->writeSize = strtol(blockParam->value, &test, 10);
- if (*test != '\0') {
- FATAL("\"%s\" is not a valid write size at line %i\n",
- blockParam->value, blockParam->line);
- }
- } 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) {
- FATAL("\"%s\" is not a valid ao driver at line %i\n",
- blockParam->value, blockParam->line);
- }
-
- if ((ai = ao_driver_info(ad->driverId)) == NULL) {
- FATAL("problems getting driver info for device defined at line %i\n"
- "you may not have permission to the audio device\n", param->line);
- }
-
- DEBUG("using ao driver \"%s\" for \"%s\"\n", ai->short_name,
- audio_output_get_name(ao));
-
- blockParam = getBlockParam(param, "options");
-
- if (blockParam) {
- duplicated = xstrdup(blockParam->value);
- } else
- duplicated = xstrdup("");
-
- if (strlen(duplicated)) {
- stk1 = NULL;
- n1 = strtok_r(duplicated, ";", &stk1);
- while (n1) {
- stk2 = NULL;
- key = strtok_r(n1, "=", &stk2);
- if (!key)
- FATAL("problems parsing options \"%s\"\n", n1);
- /*found = 0;
- for(i=0;i<ai->option_count;i++) {
- if(strcmp(ai->options[i],key)==0) {
- found = 1;
- break;
- }
- }
- if(!found) {
- FATAL("\"%s\" is not an option for "
- "\"%s\" ao driver\n",key,
- ai->short_name);
- } */
- value = strtok_r(NULL, "", &stk2);
- if (!value)
- FATAL("problems parsing options \"%s\"\n", n1);
- ao_append_option(&ad->options, key, value);
- n1 = strtok_r(NULL, ";", &stk1);
- }
- }
- free(duplicated);
-
- return ad;
-}
-
-static void freeAoData(AoData * ad)
-{
- ao_free_options(ad->options);
- free(ad);
-}
-
-static void audioOutputAo_finishDriver(void *data)
-{
- AoData *ad = (AoData *)data;
- freeAoData(ad);
-
- driverInitCount--;
-
- if (driverInitCount == 0)
- ao_shutdown();
-}
-
-static void audioOutputAo_dropBufferedAudio(mpd_unused void *data)
-{
- /* not supported by libao */
-}
-
-static void audioOutputAo_closeDevice(void *data)
-{
- AoData *ad = (AoData *)data;
-
- if (ad->device) {
- ao_close(ad->device);
- ad->device = NULL;
- }
-}
-
-static int audioOutputAo_openDevice(void *data,
- struct audio_format *audio_format)
-{
- ao_sample_format format;
- AoData *ad = (AoData *)data;
-
- if (ad->device) {
- audioOutputAo_closeDevice(ad);
- }
-
- format.bits = audio_format->bits;
- format.rate = audio_format->sample_rate;
- format.byte_format = AO_FMT_NATIVE;
- format.channels = audio_format->channels;
-
- ad->device = ao_open_live(ad->driverId, &format, ad->options);
-
- if (ad->device == NULL)
- return -1;
-
- return 0;
-}
-
-/**
- * For whatever reason, libao wants a non-const pointer. Let's hope
- * it does not write to the buffer, and use the union deconst hack to
- * work around this API misdesign.
- */
-static int ao_play_deconst(ao_device *device, const void *output_samples,
- uint_32 num_bytes)
-{
- union {
- const void *in;
- void *out;
- } u;
-
- u.in = output_samples;
- return ao_play(device, u.out, num_bytes);
-}
-
-static int audioOutputAo_play(void *data, const char *playChunk, size_t size)
-{
- AoData *ad = (AoData *)data;
- size_t chunk_size;
-
- if (ad->device == NULL)
- return -1;
-
- while (size > 0) {
- chunk_size = (size_t)ad->writeSize > size
- ? size : (size_t)ad->writeSize;
-
- if (ao_play_deconst(ad->device, playChunk, chunk_size) == 0) {
- audioOutputAo_error();
- ERROR("closing audio device due to write error\n");
- audioOutputAo_closeDevice(ad);
- return -1;
- }
-
- playChunk += chunk_size;
- size -= chunk_size;
- }
-
- return 0;
-}
-
-const struct audio_output_plugin aoPlugin = {
- .name = "ao",
- .init = audioOutputAo_initDriver,
- .finish = audioOutputAo_finishDriver,
- .open = audioOutputAo_openDevice,
- .play = audioOutputAo_play,
- .cancel = audioOutputAo_dropBufferedAudio,
- .close = audioOutputAo_closeDevice,
-};
-
-#else
-
-DISABLED_AUDIO_OUTPUT_PLUGIN(aoPlugin)
-#endif