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/* $Header: /pjproject/pjmedia/src/pjmedia/mediamgr.c 8 6/24/05 1:00a Bennylp $ */
#include <pjmedia/mediamgr.h>
#include <pj/sock.h>
#include <pj/pool.h>
#include <pj/string.h>
PJ_DECL(pj_status_t) g711_init_factory (pj_codec_factory *factory, pj_pool_t *pool);
PJ_DECL(pj_status_t) g711_deinit_factory (pj_codec_factory *factory);
/** Concrete declaration of media manager. */
struct pj_med_mgr_t
{
/** Pool. */
pj_pool_t *pool;
/** Pool factory. */
pj_pool_factory *pf;
/** Codec manager. */
pj_codec_mgr codec_mgr;
};
/**
* Initialize and get the instance of media manager.
*/
PJ_DEF(pj_med_mgr_t*) pj_med_mgr_create ( pj_pool_factory *pf)
{
pj_pool_t *pool;
pj_med_mgr_t *mm;
pj_codec_factory *cf;
pj_status_t status;
pool = pj_pool_create(pf, "mediamgr", 512, 512, NULL);
if (!pool)
return NULL;
mm = pj_pool_calloc(pool, 1, sizeof(struct pj_med_mgr_t));
mm->pool = pool;
mm->pf = pf;
/* Sound */
pj_snd_init(pf);
/* Init codec manager. */
status = pj_codec_mgr_init(&mm->codec_mgr);
if (status != 0) {
pj_snd_deinit();
goto on_error;
}
/* Init and register G.711 codec. */
cf = pj_pool_alloc (mm->pool, sizeof(pj_codec_factory));
status = g711_init_factory (cf, mm->pool);
if (status != 0) {
pj_snd_deinit();
return NULL;
}
status = pj_codec_mgr_register_factory (&mm->codec_mgr, cf);
if (status != 0)
return NULL;
return mm;
on_error:
pj_pool_release(pool);
return NULL;
}
/**
* Get the codec manager instance.
*/
PJ_DEF(pj_codec_mgr*) pj_med_mgr_get_codec_mgr (pj_med_mgr_t *mgr)
{
return &mgr->codec_mgr;
}
/**
* Deinitialize media manager.
*/
PJ_DEF(pj_status_t) pj_med_mgr_destroy (pj_med_mgr_t *mgr)
{
pj_snd_deinit();
pj_pool_release (mgr->pool);
return 0;
}
/**
* Get pool factory.
*/
PJ_DEF(pj_pool_factory*) pj_med_mgr_get_pool_factory (pj_med_mgr_t *mgr)
{
return mgr->pf;
}
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