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#include <pch.hpp>
#include "tunerSendTs.h"
#include <logger.h>
// ~64kb of TS packets
#define TARGET_BUFFER_SIZE (350 * 188)
// About the ICE message size limit
#define TARGET_BUFFER_LIMIT 512 * 1024
SendTs::SendTs(const P2PVR::RawDataClientPrx & c) :
Tuner::IDataSender(c->ice_collocationOptimized(false))
{
buffer.reserve(TARGET_BUFFER_SIZE);
}
SendTs::~SendTs()
{
try {
if (async) {
if (client->end_NewData(async)) return;
}
while (!buffer.empty()) {
sendBufferChunk();
if (client->end_NewData(async)) return;
}
}
catch (...) {
}
}
void
SendTs::NewData(const P2PVR::Data & buf)
{
buffer.insert(buffer.end(), buf.begin(), buf.end());
if (!async && buffer.size() >= TARGET_BUFFER_SIZE) {
sendBufferChunk();
}
}
void
SendTs::sendBufferChunk()
{
if (buffer.size() > TARGET_BUFFER_LIMIT) {
auto breakPoint = buffer.begin() + TARGET_BUFFER_LIMIT;
async = client->begin_NewData(P2PVR::Data(buffer.begin(), breakPoint));
buffer.erase(buffer.begin(), breakPoint);
}
else {
async = client->begin_NewData(buffer);
buffer.clear();
buffer.reserve(TARGET_BUFFER_SIZE);
}
_packetsSent += 1;
}
bool
SendTs::IsFinished()
{
try {
if (async && async->isCompleted()) {
auto finished = client->end_NewData(async);
async = NULL;
if (finished) {
buffer.clear();
}
return finished;
}
return false;
}
catch (const std::exception & ex) {
async = NULL;
Logger()->messagebf(LOG_DEBUG, "%s: Client transmit error (%s)", __PRETTY_FUNCTION__, ex.what());
return true;
}
}
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