pipewire/spa/include/spa/audio/format-utils.h

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