73 lines
2.7 KiB
C
73 lines
2.7 KiB
C
/*
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* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
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*
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* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
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* the the people's Republic of China and other countries.
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* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
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*
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* DISCLAIMER
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* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
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* IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
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* IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
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* ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
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* ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
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* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
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* YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
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* PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
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* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
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* OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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* IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __AW_ALSA_PCM_CONFIG_H
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#define __AW_ALSA_PCM_CONFIG_H
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#include <stddef.h>
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#include <aw-alsa-lib/pcm.h>
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typedef struct _snd_pcm_config {
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const char *name;
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const char *type;
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void *config;
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} snd_pcm_config_t;
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extern const snd_pcm_config_t *_snd_pcm_global_configs;
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extern const size_t _snd_pcm_global_configs_size;
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#define SND_PCM_CONFIG(xname, xtype, xconfig) \
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{ \
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.name = xname, \
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.type = xtype, \
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.config = (void *)xconfig, \
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}
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#define REGISTER_SND_PCM_GLOBAL_CONFIGS(configs_array) \
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const size_t _snd_pcm_global_configs_size = \
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sizeof(configs_array) / sizeof(configs_array[0]); \
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const snd_pcm_config_t *_snd_pcm_global_configs = configs_array;
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const snd_pcm_config_t *snd_pcm_config_get_config(const char *name);
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typedef int (*snd_pcm_open_func_t)(snd_pcm_t **pcmp, const snd_pcm_config_t *pcm_config,
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snd_pcm_stream_t stream, int mode);
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typedef struct {
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const char *type;
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snd_pcm_open_func_t func;
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} _snd_pcm_open_func_t;
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snd_pcm_open_func_t snd_pcm_config_get_open_func(const char *type);
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#endif /* __AW_ALSA_PCM_CONFIG_H */
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