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/**
* Copyright (c) 2022 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gst/rtsp/rtsp.h>
#include "MediaTransporterBase.h"
#include "MediaTransporterException.h"
#include "MediaTransporterSenderToServerRtsp.h"
#include "MediaTransporterGst.h"
#include "MediaTransporterLog.h"
#include "MediaTransporterUtil.h"
#include "MediaTransporterParseIni.h"
using namespace tizen_media_transporter;
using namespace tizen_media_transporter::param::rtsp;
MediaTransporterSenderToServerRtsp::MediaTransporterSenderToServerRtsp()
{
LOG_DEBUG("ctor: %p", this);
}
MediaTransporterSenderToServerRtsp::~MediaTransporterSenderToServerRtsp()
{
LOG_DEBUG("dtor: %p", this);
}
void MediaTransporterSenderToServerRtsp::buildPipeline()
{
GstElement *mux = NULL;
GstElement *sink = NULL;
if (_receiverAddress.empty())
throw MediaTransporterException(MTPR_ERROR_INVALID_OPERATION, "address is empty");
if (_mediaSources.empty())
throw MediaTransporterException(MTPR_ERROR_INVALID_OPERATION, "source is empty");
try {
/* create mux to sink */
mux = gst::_createElement(gst::DEFAULT_ELEMENT_TSMUX);
g_object_set(G_OBJECT(mux), "alignment", 7, NULL);
sink = gst::_createElement(gst::DEFAULT_ELEMENT_RTSPSINK);
g_object_set(G_OBJECT(sink),
"location", util::addProtocolPrefix(_receiverAddress, "rtsp").c_str(), NULL);
if (!_connectionParam.certPath.empty()) {
GError* error = NULL;
GTlsDatabase* tlsDatabase = NULL;
SECURE_LOGD("Cert Path = %s", _connectionParam.certPath.c_str());
tlsDatabase = g_tls_file_database_new(_connectionParam.certPath.c_str(), &error);
if (error) {
LOG_ERROR("failed setting tls database: %s", error->message);
g_error_free (error);
throw MediaTransporterException(MTPR_ERROR_INVALID_OPERATION, "failed setting tls db");
}
g_object_set(G_OBJECT(sink),
"protocols", (GST_RTSP_LOWER_TRANS_TCP | GST_RTSP_LOWER_TRANS_TLS),
"tls-database", tlsDatabase, NULL);
g_clear_object(&tlsDatabase);
}
gst_bin_add_many(GST_BIN(_gst.pipeline), mux, sink, NULL);
if (!gst_element_link(mux, sink)) {
LOG_ERROR("failed to gst_element_link()");
throw MediaTransporterException(MTPR_ERROR_INVALID_OPERATION, "failed to gst_element_link()");
}
linkMediaSourceToMuxer(mux);
_rtspSink = sink;
LOG_INFO("linked mux and sink");
} catch (const MediaTransporterException& e) {
LOG_ERROR("%s", e.what());
gst::_destroyElementFromParent(mux);
gst::_destroyElementFromParent(sink);
throw;
}
}
void MediaTransporterSenderToServerRtsp::startPipeline()
{
gst::_setPipelineState(_gst.pipeline, GST_STATE_PLAYING,
MediaTransporterIni::get().general().timeout, _asyncStart);
_canSendPacket = true;
}
void MediaTransporterSenderToServerRtsp::stopPipeline()
{
_canSendPacket = false;
gst::_setPipelineState(_gst.pipeline, GST_STATE_NULL,
MediaTransporterIni::get().general().timeout);
_rtspSink = nullptr;
}
void MediaTransporterSenderToServerRtsp::setConnection(std::string name, std::string val)
{
setConnectionParam(name, val, &_connectionParam);
}
std::string MediaTransporterSenderToServerRtsp::getConnection(std::string name)
{
return getConnectionParam(_connectionParam, name);
}
void MediaTransporterSenderToServerRtsp::setReceiverAddress(std::string address)
{
_receiverAddress = address;
}
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