void ms_speex_dec_process(MSSpeexDec *obj)
{
MSFifo *outf=obj->outf[0];
MSQueue *inq=obj->inq[0];
gint16 *output;
gint gran=obj->frame_size*2;
gint i;
MSMessage *m;
g_return_if_fail(inq!=NULL);
g_return_if_fail(outf!=NULL);
m=ms_queue_get(inq);
g_return_if_fail(m!=NULL);
speex_bits_reset(&obj->bits);
ms_fifo_get_write_ptr(outf,gran,(void**)&output);
g_return_if_fail(output!=NULL);
if (m->data!=NULL){
speex_bits_read_from(&obj->bits,m->data,m->size);
/* decode */
speex_decode_int(obj->speex_state,&obj->bits,(short*)output);
}else{
/* we have a missing packet */
speex_decode_int(obj->speex_state,NULL,(short*)output);
}
ms_message_destroy(m);
}
void ms_rtp_send_process(MSRtpSend *r)
{
MSFifo *fi;
MSQueue *qi;
MSSync *sync= r->sync;
int gran=ms_sync_get_samples_per_tick(sync);
guint32 ts;
void *s;
guint skip;
guint32 synctime=sync->time;
g_return_if_fail(gran>0);
if (r->rtpsession==NULL) return;
ms_filter_lock(MS_FILTER(r));
skip=r->delay!=0;
if (skip) r->delay--;
/* process output fifo and output queue*/
fi=r->f_inputs[0];
if (fi!=NULL)
{
ts=get_new_timestamp(r,synctime);
/* try to read r->packet_size bytes and send them in a rtp packet*/
ms_fifo_get_read_ptr(fi,r->packet_size,&s);
if (!skip){
rtp_session_send_with_ts(r->rtpsession,s,r->packet_size,ts);
ms_trace("len=%i, ts=%i ",r->packet_size,ts);
}
}
qi=r->q_inputs[0];
if (qi!=NULL)
{
MSMessage *msg;
/* read a MSMessage and send it through the network*/
while ( (msg=ms_queue_get(qi))!=NULL){
ts=get_new_timestamp(r,synctime);
if (!skip) {
/*g_message("Sending packet with ts=%u",ts);*/
rtp_session_send_with_ts(r->rtpsession,msg->data,msg->size,ts);
}
ms_message_destroy(msg);
}
}
ms_filter_unlock(MS_FILTER(r));
}
void ms_qdispatcher_process(MSQdispatcher *obj)
{
gint i;
MSQueue *inq=obj->q_inputs[0];
if (inq!=NULL){
MSQueue *outq;
MSMessage *m1,*m2;
while ( (m1=ms_queue_get(inq))!=NULL){
/* dispatch incoming messages to output queues */
for (i=0;i<MS_QDISPATCHER_MAX_OUTPUTS;i++){
outq=obj->q_outputs[i];
if (outq!=NULL){
m2=ms_message_dup(m1);
ms_queue_put(outq,m2);
}
}
ms_message_destroy(m1);
}
}
}
