C++ (Cpp) pjmedia_snd_port_param_default примеры использования

Пример #1

Файл: sound_port.c Проект: iamroger/voip

/*
 * Create sound player port.
 */
PJ_DEF(pj_status_t) pjmedia_snd_port_create_player( pj_pool_t *pool,
						    int dev_id,
						    unsigned clock_rate,
						    unsigned channel_count,
						    unsigned samples_per_frame,
						    unsigned bits_per_sample,
						    unsigned options,
						    pjmedia_snd_port **p_port)
{
    pjmedia_snd_port_param param;
    pj_status_t status;

    pjmedia_snd_port_param_default(&param);

    status = pjmedia_aud_dev_default_param(dev_id, &param.base);
    if (status != PJ_SUCCESS)
	return status;

    param.base.dir = PJMEDIA_DIR_PLAYBACK;
    param.base.play_id = dev_id;
    param.base.clock_rate = clock_rate;
    param.base.channel_count = channel_count;
    param.base.samples_per_frame = samples_per_frame;
    param.base.bits_per_sample = bits_per_sample;
    param.options = options;
    param.ec_options = 0;

    return pjmedia_snd_port_create2(pool, &param, p_port);
}

Пример #2

Файл: sound_port.c Проект: AGProjects/python-sipsimple

/*
 * Create sound recorder AEC.
 */
PJ_DEF(pj_status_t) pjmedia_snd_port_create_rec( pj_pool_t *pool,
						 int dev_id,
						 unsigned clock_rate,
						 unsigned channel_count,
						 unsigned samples_per_frame,
						 unsigned bits_per_sample,
						 unsigned options,
						 pjmedia_snd_port **p_port)
{
    pjmedia_snd_port_param param;
    pj_status_t status;

    pjmedia_snd_port_param_default(&param);

    /* Normalize dev_id */
    if (dev_id < 0)
	dev_id = PJMEDIA_AUD_DEFAULT_CAPTURE_DEV;

    status = pjmedia_aud_dev_default_param(dev_id, &param.base);
    if (status != PJ_SUCCESS)
	return status;

    param.base.dir = PJMEDIA_DIR_CAPTURE;
    param.base.rec_id = dev_id;
    param.base.clock_rate = clock_rate;
    param.base.channel_count = channel_count;
    param.base.samples_per_frame = samples_per_frame;
    param.base.bits_per_sample = bits_per_sample;
    param.options = options;
    param.ec_options = 0;

    return pjmedia_snd_port_create2(pool, &param, p_port);
}