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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* streamer.cc
*
* Fri Sep 19 21:05:08 CEST 2014
* Copyright 2014 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of SimpleRTP.
*
* SimpleRTP is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* SimpleRTP is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with SimpleRTP; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "outputstreamer.h"
#define KEY "123456789012345678901234567890123456789012345678901234567890"
#define SSRC 1234567890
#define CSRC_V 42
#define CSRC_A 43
OutputStreamer::OutputStreamer()
: socket(this)
{
total = 0;
lrtp_status_t status;
lrtp = lrtp_init(&status, KEY, SSRC);
if(status != LRTP_OK) printf("O:lrtp_init err: %d\n", status);
int res;
res = lrtp_create_profile(lrtp, PROFILE_JPEG, CSRC_V, OPTION_END);
if(res != 0) printf("O:lrtp_create_profile (v) err: %d\n", res);
res = lrtp_create_profile(lrtp, PROFILE_OPUS, CSRC_A, OPTION_END);
if(res != 0) printf("O:lrtp_create_profile (a) err: %d\n", res);
}
OutputStreamer::~OutputStreamer()
{
lrtp_status_t status;
status = lrtp_destroy_profile(lrtp, CSRC_V);
if(status != LRTP_OK) printf("O:lrtp_destroy_profile (v) err: %d\n", status);
status = lrtp_destroy_profile(lrtp, CSRC_A);
if(status != LRTP_OK) printf("O:lrtp_destroy_profile (a) err: %d\n", status);
status = lrtp_close(lrtp);
if(status != LRTP_OK) printf("O:lrtp_close err: %d\n", status);
}
void OutputStreamer::addPeer(QHostAddress addr, quint16 port)
{
Peer peer;
peer.addr = addr;
peer.port = port;
peers.push_back(peer);
}
void OutputStreamer::newImage(Frame frame)
{
int ret = 0;
ret = lrtp_enqueue_frame(lrtp, CSRC_V,
frame.data, frame.size, frame.ts,
LRTP_COPY);
if(ret != 0) printf("O:lrtp_enqueue_frame (v) err: %d\n", ret);
char packet[16*1024];
while( (ret = lrtp_pack(lrtp, packet, sizeof(packet))) > 0) {
//printf("v"); fflush(stdout);
sendPackage(packet, ret);
}
//CPPUNIT_ASSERT_EQUAL(ret, 0);
free(frame.data);
// delete frame;
//free(frame);
}
void OutputStreamer::newAudio(framelist_t frames)
{
framelist_t::iterator fi = frames.begin();
while(fi != frames.end()) {
Frame *frame = *fi;
int ret = 0;
ret = lrtp_enqueue_frame(lrtp, CSRC_A,
frame->data, frame->size, frame->ts,
LRTP_COPY);
if(ret != 0) printf("O:lrtp_enqueue_frame (a) err: %d\n", ret);
char packet[16*1024];
while( (ret = lrtp_pack(lrtp, packet, sizeof(packet))) > 0) {
//printf("a"); fflush(stdout);
sendPackage(packet, ret);
}
//CPPUNIT_ASSERT_EQUAL(ret, 0);
free(frame->data);
delete frame;
//free(frame);
fi++;
}
}
void OutputStreamer::sendPackage(const char *data, size_t size)
{
QList<Peer>::iterator i = peers.begin();
while(i != peers.end()) {
Peer &peer = *i;
socket.writeDatagram(data, (quint64)size, peer.addr, peer.port);
total += size;
i++;
}
}
size_t OutputStreamer::getTotal()
{
size_t t = total;
total = 0;
return t;
}
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