88 lines
2.3 KiB
C
88 lines
2.3 KiB
C
/*
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* Audio driver handler. This file is part of Shairport.
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* Copyright (c) James Laird 2013
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "audio.h"
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#include "config.h"
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#ifdef CONFIG_SNDIO
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extern audio_output audio_sndio;
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#endif
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#ifdef CONFIG_AO
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extern audio_output audio_ao;
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#endif
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#ifdef CONFIG_PULSE
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extern audio_output audio_pulse;
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#endif
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#ifdef CONFIG_ALSA
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extern audio_output audio_alsa;
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#endif
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extern audio_output audio_dummy, audio_pipe;
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static audio_output *outputs[] = {
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#ifdef CONFIG_SNDIO
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&audio_sndio,
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#endif
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#ifdef CONFIG_ALSA
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&audio_alsa,
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#endif
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#ifdef CONFIG_PULSE
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&audio_pulse,
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#endif
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#ifdef CONFIG_AO
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&audio_ao,
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#endif
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&audio_dummy, &audio_pipe, NULL};
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audio_output *audio_get_output(char *name) {
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audio_output **out;
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// default to the first
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if (!name)
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return outputs[0];
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for (out = outputs; *out; out++)
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if (!strcasecmp(name, (*out)->name))
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return *out;
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return NULL;
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}
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void audio_ls_outputs(void) {
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audio_output **out;
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printf("Available audio outputs:\n");
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for (out = outputs; *out; out++)
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printf(" %s%s\n", (*out)->name, out == outputs ? " (default)" : "");
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for (out = outputs; *out; out++) {
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printf("\n");
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printf("Options for output %s:\n", (*out)->name);
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(*out)->help();
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}
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}
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