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112 lines
4.6 KiB
C
112 lines
4.6 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_RAW_H__
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#define __SPA_AUDIO_RAW_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <endian.h>
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#define SPA_TYPE__AudioFormat SPA_TYPE_ENUM_BASE "AudioFormat"
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#define SPA_TYPE_AUDIO_FORMAT_BASE SPA_TYPE__AudioFormat ":"
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#define SPA_TYPE_AUDIO_FORMAT__UNKNOWN SPA_TYPE_AUDIO_FORMAT_BASE "UNKNOWN"
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#define SPA_TYPE_AUDIO_FORMAT__ENCODED SPA_TYPE_AUDIO_FORMAT_BASE "ENCODED"
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#define SPA_TYPE_AUDIO_FORMAT__S8 SPA_TYPE_AUDIO_FORMAT_BASE "S8"
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#define SPA_TYPE_AUDIO_FORMAT__U8 SPA_TYPE_AUDIO_FORMAT_BASE "U8"
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#define SPA_TYPE_AUDIO_FORMAT__S16LE SPA_TYPE_AUDIO_FORMAT_BASE "S16LE"
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#define SPA_TYPE_AUDIO_FORMAT__S16BE SPA_TYPE_AUDIO_FORMAT_BASE "S16BE"
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#define SPA_TYPE_AUDIO_FORMAT__U16LE SPA_TYPE_AUDIO_FORMAT_BASE "U16LE"
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#define SPA_TYPE_AUDIO_FORMAT__U16BE SPA_TYPE_AUDIO_FORMAT_BASE "U16BE"
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#define SPA_TYPE_AUDIO_FORMAT__S24_32LE SPA_TYPE_AUDIO_FORMAT_BASE "S24_32LE"
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#define SPA_TYPE_AUDIO_FORMAT__S24_32BE SPA_TYPE_AUDIO_FORMAT_BASE "S24_32BE"
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#define SPA_TYPE_AUDIO_FORMAT__U24_32LE SPA_TYPE_AUDIO_FORMAT_BASE "U24_32LE"
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#define SPA_TYPE_AUDIO_FORMAT__U24_32BE SPA_TYPE_AUDIO_FORMAT_BASE "U24_32BE"
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#define SPA_TYPE_AUDIO_FORMAT__S32LE SPA_TYPE_AUDIO_FORMAT_BASE "S32LE"
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#define SPA_TYPE_AUDIO_FORMAT__S32BE SPA_TYPE_AUDIO_FORMAT_BASE "S32BE"
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#define SPA_TYPE_AUDIO_FORMAT__U32LE SPA_TYPE_AUDIO_FORMAT_BASE "U32LE"
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#define SPA_TYPE_AUDIO_FORMAT__U32BE SPA_TYPE_AUDIO_FORMAT_BASE "U32BE"
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#define SPA_TYPE_AUDIO_FORMAT__S24LE SPA_TYPE_AUDIO_FORMAT_BASE "S24LE"
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#define SPA_TYPE_AUDIO_FORMAT__S24BE SPA_TYPE_AUDIO_FORMAT_BASE "S24BE"
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#define SPA_TYPE_AUDIO_FORMAT__U24LE SPA_TYPE_AUDIO_FORMAT_BASE "U24LE"
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#define SPA_TYPE_AUDIO_FORMAT__U24BE SPA_TYPE_AUDIO_FORMAT_BASE "U24BE"
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#define SPA_TYPE_AUDIO_FORMAT__S20LE SPA_TYPE_AUDIO_FORMAT_BASE "S20LE"
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#define SPA_TYPE_AUDIO_FORMAT__S20BE SPA_TYPE_AUDIO_FORMAT_BASE "S20BE"
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#define SPA_TYPE_AUDIO_FORMAT__U20LE SPA_TYPE_AUDIO_FORMAT_BASE "U20LE"
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#define SPA_TYPE_AUDIO_FORMAT__U20BE SPA_TYPE_AUDIO_FORMAT_BASE "U20BE"
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#define SPA_TYPE_AUDIO_FORMAT__S18LE SPA_TYPE_AUDIO_FORMAT_BASE "S18LE"
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#define SPA_TYPE_AUDIO_FORMAT__S18BE SPA_TYPE_AUDIO_FORMAT_BASE "S18BE"
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#define SPA_TYPE_AUDIO_FORMAT__U18LE SPA_TYPE_AUDIO_FORMAT_BASE "U18LE"
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#define SPA_TYPE_AUDIO_FORMAT__U18BE SPA_TYPE_AUDIO_FORMAT_BASE "U18BE"
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#define SPA_TYPE_AUDIO_FORMAT__F32LE SPA_TYPE_AUDIO_FORMAT_BASE "F32LE"
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#define SPA_TYPE_AUDIO_FORMAT__F32BE SPA_TYPE_AUDIO_FORMAT_BASE "F32BE"
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#define SPA_TYPE_AUDIO_FORMAT__F64LE SPA_TYPE_AUDIO_FORMAT_BASE "F64LE"
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#define SPA_TYPE_AUDIO_FORMAT__F64BE SPA_TYPE_AUDIO_FORMAT_BASE "F64BE"
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/**
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* spa_audio_flags:
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* @SPA_AUDIO_FLAG_NONE: no valid flag
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* @SPA_AUDIO_FLAG_UNPOSITIONED: the position array explicitly
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* contains unpositioned channels.
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*
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* Extra audio flags
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*/
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enum spa_audio_flags {
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SPA_AUDIO_FLAG_NONE = 0,
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SPA_AUDIO_FLAG_UNPOSITIONED = (1 << 0)
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};
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/**
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* spa_audio_layout:
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* @SPA_AUDIO_LAYOUT_INTERLEAVED: interleaved audio
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* @SPA_AUDIO_LAYOUT_NON_INTERLEAVED: non-interleaved audio
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*
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* Layout of the audio samples for the different channels.
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*/
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enum spa_audio_layout {
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SPA_AUDIO_LAYOUT_INTERLEAVED = 0,
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SPA_AUDIO_LAYOUT_NON_INTERLEAVED
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};
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/**
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* spa_audio_info_raw:
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* @format: the format
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* @flags: extra flags
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* @layout: the sample layout
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* @rate: the sample rate
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* @channels: the number of channels
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* @channel_mask: the channel mask
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*/
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struct spa_audio_info_raw {
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uint32_t format;
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enum spa_audio_flags flags;
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enum spa_audio_layout 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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};
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __SPA_AUDIO_RAW_H__ */
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