forked from PAWPAW-Mirror/lib_xua
ba37e87dab
Used to reset any state required in UserBufferManagement(). Weak default implementation provided, which does nothing. Also tidied up weak default implementation of UserBufferManagement(), and added a header file to define both function protypes.
54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
#ifndef __audio_h__
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#define __audio_h__
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#if __XC__
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#include "dfu_interface.h"
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typedef interface audManage_if
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{
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[[guarded]]
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void transfer_buffers(int * unsafe in_aud_buf, int * unsafe in_usb_buf,
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int * unsafe out_usb_buf, int * unsafe out_aud_buf);
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[[guarded]]
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void transfer_samples(int in_mic_buf[], int in_spk_buf[], int out_mic_buf[], int out_spk_buf[]);
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} audManage_if;
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/** The audio driver thread.
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*
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* This function drives I2S ports and handles samples to/from other digital
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* I/O threads.
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*
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* \param c_in Audio sample channel connected to the mixer() thread or the
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* decouple() thread
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* \param c_dig channel connected to the clockGen() thread for
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* receiving/transmitting samples
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* \param c_config An optional channel that will be passed on to the
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* CODEC configuration functions.
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*/
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void audio(chanend c_in,
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#if defined(SPDIF_TX) && (SPDIF_TX_TILE != AUDIO_IO_TILE)
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chanend c_spdif_tx,
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#endif
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#if(defined(SPDIF_RX) || defined(ADAT_RX))
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chanend c_dig,
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#endif
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chanend ?c_config, chanend ?c_adc
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#if (XUD_TILE != 0)
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, server interface i_dfu dfuInterface
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#endif
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#if (NUM_PDM_MICS > 0)
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, chanend c_pdm_in
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#endif
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, client audManage_if i_audMan
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);
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void SpdifTxWrapper(chanend c_spdif_tx);
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#endif // __XC__
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#endif // __audio_h__
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