/**
* Deinitialize media endpoint.
*/
PJ_DEF(pj_status_t) pjmedia_endpt_destroy (pjmedia_endpt *endpt)
{
unsigned i;
PJ_ASSERT_RETURN(endpt, PJ_EINVAL);
endpt->quit_flag = 1;
/* Destroy threads */
for (i=0; i<endpt->thread_cnt; ++i) {
if (endpt->thread[i]) {
pj_thread_join(endpt->thread[i]);
pj_thread_destroy(endpt->thread[i]);
endpt->thread[i] = NULL;
}
}
/* Destroy internal ioqueue */
if (endpt->ioqueue && endpt->own_ioqueue) {
pj_ioqueue_destroy(endpt->ioqueue);
endpt->ioqueue = NULL;
}
endpt->pf = NULL;
pjmedia_aud_subsys_shutdown();
pj_pool_release (endpt->pool);
return PJ_SUCCESS;
}
/**
* Deinitialize media endpoint.
*/
PJ_DEF(pj_status_t) pjmedia_endpt_destroy (pjmedia_endpt *endpt)
{
exit_cb *ecb;
pjmedia_endpt_stop_threads(endpt);
/* Destroy internal ioqueue */
if (endpt->ioqueue && endpt->own_ioqueue) {
pj_ioqueue_destroy(endpt->ioqueue);
endpt->ioqueue = NULL;
}
endpt->pf = NULL;
pjmedia_codec_mgr_destroy(&endpt->codec_mgr);
pjmedia_aud_subsys_shutdown();
/* Call all registered exit callbacks */
ecb = endpt->exit_cb_list.next;
while (ecb != &endpt->exit_cb_list) {
(*ecb->func)(endpt);
ecb = ecb->next;
}
pj_pool_release (endpt->pool);
return PJ_SUCCESS;
}
/* Shutdown application */
static void app_fini()
{
if (strm)
snd_stop();
pjmedia_aud_subsys_shutdown();
pjmedia_delay_buf_destroy(delaybuf);
pj_pool_release(pool);
pj_caching_pool_destroy(&cp);
pj_shutdown();
}
void latency_checker::internal_clean()
{
if(m_aud_stream)
{
pjmedia_aud_stream_stop(m_aud_stream);
pjmedia_aud_stream_destroy(m_aud_stream);
m_aud_stream = NULL;
}
if(m_pool)
pjmedia_aud_subsys_shutdown();
pj_logging_shutdown();
pj_logging_destroy();
if(m_lock)
{
delete m_lock;
m_lock = NULL;
}
if(m_pool)
{
pj_pool_release(m_pool);
m_pool = NULL;
}
if(m_caching_pool)
pj_caching_pool_destroy(m_caching_pool);
m_pool_factory = NULL;
m_caching_pool = NULL;
pj_shutdown();
if(m_idle_freq1_det)
{
delete m_idle_freq1_det;
m_idle_freq1_det = NULL;
}
if(m_idle_freq2_det)
{
delete m_idle_freq2_det;
m_idle_freq2_det = NULL;
}
if(m_active_freq1_det)
{
delete m_active_freq1_det;
m_active_freq1_det = NULL;
}
if(m_active_freq2_det)
{
delete m_active_freq2_det;
m_active_freq2_det = NULL;
}
if(m_gain)
{
delete m_gain;
m_gain = NULL;
}
}
/**
* Deinitialize media endpoint.
*/
PJ_DEF(pj_status_t) pjmedia_endpt_destroy (pjmedia_endpt *endpt)
{
exit_cb *ecb;
unsigned i;
PJ_ASSERT_RETURN(endpt, PJ_EINVAL);
endpt->quit_flag = 1;
/* Destroy threads */
for (i=0; i<endpt->thread_cnt; ++i) {
if (endpt->thread[i]) {
pj_thread_join(endpt->thread[i]);
pj_thread_destroy(endpt->thread[i]);
endpt->thread[i] = NULL;
}
}
/* Destroy internal ioqueue */
if (endpt->ioqueue && endpt->own_ioqueue) {
pj_ioqueue_destroy(endpt->ioqueue);
endpt->ioqueue = NULL;
}
endpt->pf = NULL;
pjmedia_codec_mgr_destroy(&endpt->codec_mgr);
pjmedia_aud_subsys_shutdown();
/* Call all registered exit callbacks */
ecb = endpt->exit_cb_list.next;
while (ecb != &endpt->exit_cb_list) {
(*ecb->func)(endpt);
ecb = ecb->next;
}
pj_pool_release (endpt->pool);
return PJ_SUCCESS;
}
/**
* Initialize and get the instance of media endpoint.
*/
PJ_DEF(pj_status_t) pjmedia_endpt_create(pj_pool_factory *pf,
pj_ioqueue_t *ioqueue,
unsigned worker_cnt,
pjmedia_endpt **p_endpt)
{
pj_pool_t *pool;
pjmedia_endpt *endpt;
unsigned i;
pj_status_t status;
if (!error_subsys_registered) {
pj_register_strerror(PJMEDIA_ERRNO_START, PJ_ERRNO_SPACE_SIZE,
&pjmedia_strerror);
error_subsys_registered = 1;
}
PJ_ASSERT_RETURN(pf && p_endpt, PJ_EINVAL);
PJ_ASSERT_RETURN(worker_cnt <= MAX_THREADS, PJ_EINVAL);
pool = pj_pool_create(pf, "med-ept", 512, 512, NULL);
if (!pool)
return PJ_ENOMEM;
endpt = PJ_POOL_ZALLOC_T(pool, struct pjmedia_endpt);
endpt->pool = pool;
endpt->pf = pf;
endpt->ioqueue = ioqueue;
endpt->thread_cnt = worker_cnt;
/* Sound */
status = pjmedia_aud_subsys_init(pf);
if (status != PJ_SUCCESS)
goto on_error;
/* Init codec manager. */
status = pjmedia_codec_mgr_init(&endpt->codec_mgr);
if (status != PJ_SUCCESS)
goto on_error;
/* Create ioqueue if none is specified. */
if (endpt->ioqueue == NULL) {
endpt->own_ioqueue = PJ_TRUE;
status = pj_ioqueue_create( endpt->pool, PJ_IOQUEUE_MAX_HANDLES,
&endpt->ioqueue);
if (status != PJ_SUCCESS)
goto on_error;
if (worker_cnt == 0) {
PJ_LOG(4,(THIS_FILE, "Warning: no worker thread is created in"
"media endpoint for internal ioqueue"));
}
}
/* Create worker threads if asked. */
for (i=0; i<worker_cnt; ++i) {
status = pj_thread_create( endpt->pool, "media", &worker_proc,
endpt, 0, 0, &endpt->thread[i]);
if (status != PJ_SUCCESS)
goto on_error;
}
*p_endpt = endpt;
return PJ_SUCCESS;
on_error:
/* Destroy threads */
for (i=0; i<endpt->thread_cnt; ++i) {
if (endpt->thread[i]) {
pj_thread_destroy(endpt->thread[i]);
}
}
/* Destroy internal ioqueue */
if (endpt->ioqueue && endpt->own_ioqueue)
pj_ioqueue_destroy(endpt->ioqueue);
pjmedia_aud_subsys_shutdown();
pj_pool_release(pool);
return status;
}
static int main_func(int argc, char *argv[])
{
pj_caching_pool cp;
pj_pool_t *pool;
int rc = 0;
pj_status_t status = PJ_SUCCESS;
if (argc != 2) {
puts("Error: filename required");
puts(desc);
return 1;
}
/* Must init PJLIB first: */
status = pj_init();
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
/* Must create a pool factory before we can allocate any memory. */
pj_caching_pool_init(&cp, &pj_pool_factory_default_policy, 0);
/* Create memory pool for our file player */
pool = pj_pool_create( &cp.factory, /* pool factory */
"AVI", /* pool name. */
4000, /* init size */
4000, /* increment size */
NULL /* callback on error */
);
pjmedia_video_format_mgr_create(pool, 64, 0, NULL);
pjmedia_converter_mgr_create(pool, NULL);
pjmedia_event_mgr_create(pool, 0, NULL);
pjmedia_vid_codec_mgr_create(pool, NULL);
status = pjmedia_vid_dev_subsys_init(&cp.factory);
if (status != PJ_SUCCESS)
goto on_return;
status = pjmedia_aud_subsys_init(&cp.factory);
if (status != PJ_SUCCESS) {
goto on_return;
}
#if PJMEDIA_HAS_FFMPEG_VID_CODEC
status = pjmedia_codec_ffmpeg_vid_init(NULL, &cp.factory);
if (status != PJ_SUCCESS)
goto on_return;
#endif
rc = aviplay(pool, argv[1]);
/*
* File should be playing and looping now
*/
/* Without this sleep, Windows/DirectSound will repeteadly
* play the last frame during destroy.
*/
pj_thread_sleep(100);
on_return:
#if PJMEDIA_HAS_FFMPEG_VID_CODEC
pjmedia_codec_ffmpeg_vid_deinit();
#endif
pjmedia_aud_subsys_shutdown();
pjmedia_vid_dev_subsys_shutdown();
pjmedia_video_format_mgr_destroy(pjmedia_video_format_mgr_instance());
pjmedia_converter_mgr_destroy(pjmedia_converter_mgr_instance());
pjmedia_event_mgr_destroy(pjmedia_event_mgr_instance());
pjmedia_vid_codec_mgr_destroy(pjmedia_vid_codec_mgr_instance());
/* Release application pool */
pj_pool_release( pool );
/* Destroy pool factory */
pj_caching_pool_destroy( &cp );
/* Shutdown PJLIB */
pj_shutdown();
/* Done. */
return 0;
}
PJ_DEF(pj_status_t) pjmedia_snd_deinit(void)
{
return pjmedia_aud_subsys_shutdown();
}