source: svn/newcon3bcm2_21bu/BSEAV/api/src/nexus/bsettop_pcm_capture.c

#include "bsettop_impl.h"
#include "bsettop.h"

BDBG_MODULE(pcm_capture);

/*
Summary:
Required to initialize the bpcm_capture_settings structure.
*/
void bpcm_capture_settings_init(
    bpcm_capture_settings *settings,    /* [out] */
    bpcm_capture_t pcmcapture           /* required for possible resource-dependent defaults */
)
{
    BSTD_UNUSED(settings);
    BSTD_UNUSED(pcmcapture);
}

/*
Summary:
Open a PCM capture channel.
*/
bpcm_capture_t bpcm_capture_open(
    bobject_t id                                /* id corresponds to the pcm capture channel. */
)
{
    BSTD_UNUSED(id);
    (void)BSETTOP_ERROR(berr_not_supported);
    return NULL;
}

/*
Summary:
Close a PCM capture channel.
Description:
Capture must already be stopped.
*/
void bpcm_capture_close(
    bpcm_capture_t pcmcapture
)
{
    BSTD_UNUSED(pcmcapture);
}

/*
Summary:
Start capturing PCM audio.
*/
bresult bpcm_capture_start(
    bpcm_capture_t pcmcapture,
    bdisplay_t display,                                 /* which output to capture from. */
    const bpcm_capture_settings *settings
)
{
    BSTD_UNUSED(pcmcapture);
    BSTD_UNUSED(display);
    BSTD_UNUSED(settings);
    return BSETTOP_ERROR(berr_not_supported);
}

/**
Summary:
Get data available in the pcm capture buffer.

Description:
This is a non-destructive call. You can call it as many times as you want.
After reading data from the buffer, you should call bpcm_capture_read_complete
to report how much of the buffer was consumed.
**/
bresult bpcm_capture_get_buffer(
    bpcm_capture_t pcmcapture,
    void **data,
    size_t *length
)
{
    BSTD_UNUSED(pcmcapture);
    BSTD_UNUSED(data);
    BSTD_UNUSED(length);
    return BSETTOP_ERROR(berr_not_supported);
}

/**
Summary:
**/
bresult bpcm_capture_read_complete(
    bpcm_capture_t pcmcapture,
    size_t amount_read
)
{
    BSTD_UNUSED(pcmcapture);
    BSTD_UNUSED(amount_read);
    return BSETTOP_ERROR(berr_not_supported);
}

/*
Summary:
Stop PCM capture
*/
bresult bpcm_capture_stop(
    bpcm_capture_t pcmcapture
)
{
    BSTD_UNUSED(pcmcapture);
    return BSETTOP_ERROR(berr_not_supported);
}