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* Copyright (C) 2003-2011 The Music Player Daemon Project
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* http://www.musicpd.org
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#include "audio_format.h"
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audio_format_mask_apply(struct audio_format *af,
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const struct audio_format *mask)
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assert(audio_format_valid(af));
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assert(audio_format_mask_valid(mask));
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if (mask->sample_rate != 0)
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af->sample_rate = mask->sample_rate;
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if (mask->format != SAMPLE_FORMAT_UNDEFINED)
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af->format = mask->format;
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if (mask->channels != 0)
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af->channels = mask->channels;
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assert(audio_format_valid(af));
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sample_format_to_string(enum sample_format format)
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case SAMPLE_FORMAT_UNDEFINED:
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case SAMPLE_FORMAT_S8:
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case SAMPLE_FORMAT_S16:
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case SAMPLE_FORMAT_S24_P32:
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case SAMPLE_FORMAT_S32:
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case SAMPLE_FORMAT_FLOAT:
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case SAMPLE_FORMAT_DSD:
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audio_format_to_string(const struct audio_format *af,
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struct audio_format_string *s)
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snprintf(s->buffer, sizeof(s->buffer), "%u:%s:%u",
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af->sample_rate, sample_format_to_string(af->format),