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60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/* Simple Plugin API
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* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __SPA_AUDIO_FORMAT_UTILS_H__
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#define __SPA_AUDIO_FORMAT_UTILS_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <spa/format-utils.h>
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#include <spa/audio/format.h>
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#include <spa/audio/raw-utils.h>
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typedef struct {
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uint32_t format;
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uint32_t flags;
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uint32_t layout;
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uint32_t rate;
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uint32_t channels;
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uint32_t channel_mask;
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} SpaPropAudio;
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static inline void
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spa_prop_audio_map (SpaIDMap *map, SpaPropAudio *types)
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{
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if (types->format == 0) {
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types->format = spa_id_map_get_id (map, SPA_PROP_AUDIO__format);
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types->flags = spa_id_map_get_id (map, SPA_PROP_AUDIO__flags);
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types->layout = spa_id_map_get_id (map, SPA_PROP_AUDIO__layout);
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types->rate = spa_id_map_get_id (map, SPA_PROP_AUDIO__rate);
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types->channels = spa_id_map_get_id (map, SPA_PROP_AUDIO__channels);
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types->channel_mask = spa_id_map_get_id (map, SPA_PROP_AUDIO__channelMask);
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}
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}
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SpaResult spa_format_audio_parse (const SpaFormat *format,
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SpaAudioInfo *info);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __SPA_AUDIO_FORMAT_UTILS */
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