/*
Copyright 2011-14, Linn Products Ltd. All rights reserved.
Unless otherwise stated, all code in this project is licensed under the 2-clause
(Simplified) BSD license. See BsdLicense.txt for details.
*/
/* Copyright (C) 2014 J.F.Dockes
* This program 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.
*
* This program 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 this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <OpenHome/OhNetTypes.h>
#include <OpenHome/Private/Ascii.h>
#include <OpenHome/Private/Thread.h>
#include <OpenHome/Private/OptionParser.h>
#include <OpenHome/Private/Debug.h>
#include <OpenHome/Net/Core/OhNet.h>
#include "Debug.h"
#include "OhmReceiver.h"
#include "workqueue.h"
#include "rcvqueue.h"
#include "log.h"
#include "conftree.h"
#include <vector>
#include <stdio.h>
#include <iostream>
using namespace std;
WorkQueue<AudioMessage*> audioqueue("audioqueue", 2);
#ifdef _WIN32
#pragma warning(disable:4355) // use of 'this' in ctor lists safe in this case
#define CDECL __cdecl
#include <conio.h>
int mygetch()
{
return (_getch());
}
#else
#define CDECL
#include <termios.h>
#include <unistd.h>
int mygetch()
{
struct termios oldt, newt;
int ch;
tcgetattr(STDIN_FILENO, &oldt);
newt = oldt;
newt.c_lflag &= ~(ICANON | ECHO);
tcsetattr(STDIN_FILENO, TCSANOW, &newt);
ch = getchar();
tcsetattr(STDIN_FILENO, TCSANOW, &oldt);
return ch;
}
#endif
using namespace OpenHome;
using namespace OpenHome::Net;
using namespace OpenHome::TestFramework;
using namespace OpenHome::Av;
class OhmReceiverDriver : public IOhmReceiverDriver, public IOhmMsgProcessor {
public:
OhmReceiverDriver(int port);
private:
// IOhmReceiverDriver
virtual void Add(OhmMsg& aMsg);
virtual void Timestamp(OhmMsg& aMsg);
virtual void Started();
virtual void Connected();
virtual void Playing();
virtual void Disconnected();
virtual void Stopped();
// IOhmMsgProcessor
virtual void Process(OhmMsgAudio& aMsg);
virtual void Process(OhmMsgTrack& aMsg);
virtual void Process(OhmMsgMetatext& aMsg);
private:
TBool iReset;
TUint iCount;
TUint iFrame;
};
OhmReceiverDriver::OhmReceiverDriver(int port)
{
iReset = true;
iCount = 0;
AudioEaterContext *ctxt = new AudioEaterContext(port);
audioqueue.start(1, &audioEater, ctxt);
}
void OhmReceiverDriver::Add(OhmMsg& aMsg)
{
aMsg.Process(*this);
aMsg.RemoveRef();
}
void OhmReceiverDriver::Timestamp(OhmMsg& /*aMsg*/)
{
}
void OhmReceiverDriver::Started()
{
LOGDEB("=== STARTED ====\n");
}
void OhmReceiverDriver::Connected()
{
iReset = true;
LOGDEB("=== CONNECTED ====\n");
}
void OhmReceiverDriver::Playing()
{
LOGDEB("=== PLAYING ====\n");
printf("PLAYING\n");
fflush(stdout);
}
void OhmReceiverDriver::Disconnected()
{
LOGDEB("=== DISCONNECTED ====\n");
}
void OhmReceiverDriver::Stopped()
{
LOGDEB("=== STOPPED ====\n");
}
void OhmReceiverDriver::Process(OhmMsgAudio& aMsg)
{
if (++iCount == 400 || aMsg.Halt()) {
LOGDEB("OhmRcvDrv::Process:audio: samplerate " << aMsg.SampleRate() <<
" bitdepth " << aMsg.BitDepth() << " channels " <<
aMsg.Channels() << " samples " << aMsg.Samples() <<
" Halted ? " << aMsg.Halt() << endl);
iCount = 0;
}
if (iReset) {
iFrame = aMsg.Frame();
iReset = false;
} else {
if (aMsg.Frame() != iFrame + 1) {
LOGINF("Missed frames between " << iFrame << " and " <<
aMsg.Frame());
}
iFrame = aMsg.Frame();
}
if (aMsg.Audio().Bytes() == 0)
return;
unsigned int bytes =
aMsg.Samples() * (aMsg.BitDepth() / 8) * aMsg.Channels();
if (bytes != aMsg.Audio().Bytes()) {
LOGERR("OhmRcvDrv::Process:audio: computed bytes " << bytes <<
" != bufer's " << aMsg.Audio().Bytes() << endl);
bytes = aMsg.Audio().Bytes();
}
char *buf = (char *)malloc(bytes);
if (aMsg.BitDepth() == 16) {
swab(aMsg.Audio().Ptr(), buf, bytes);
} else if (aMsg.BitDepth() == 24) {
unsigned char *ocp = (unsigned char *)buf;
const unsigned char *icp = (const unsigned char *)aMsg.Audio().Ptr();
const unsigned char *icp0 = icp;
while (icp - icp0 <= int(bytes) - 3) {
*ocp++ = icp[2];
*ocp++ = icp[1];
*ocp++ = *icp;
icp += 3;
}
} else if (aMsg.BitDepth() == 32) {
}
AudioMessage *ap = new
AudioMessage(aMsg.BitDepth(), aMsg.Channels(), aMsg.Samples(),
aMsg.SampleRate(), buf);
// There is nothing special we can do if put fails: no way to
// return status. Should we just exit ?
if (!audioqueue.put(ap, true)) {
}
}
void OhmReceiverDriver::Process(OhmMsgTrack& aMsg)
{
LOGDEB("OhmRcvDrv::Process:trk: TRACK SEQ " << aMsg.Sequence() << endl);
Brhz uri(aMsg.Uri());
LOGDEB("OhmRcvDrv::Process:trk: TRACK URI " << uri.CString() << endl);
Brhz metadata(aMsg.Metadata());
LOGDEB("OhmRcvDrv::Process:trk: TRACK METADATA " << metadata.CString()
<< endl);
}
void OhmReceiverDriver::Process(OhmMsgMetatext& aMsg)
{
LOGDEB("OhmRcvDrv::Process:meta: METATEXT SEQUENCE " << aMsg.Sequence()
<< endl);
Brhz metatext(aMsg.Metatext());
LOGDEB("OhmRcvDrv::Process:meta: METATEXT " << metatext.CString() << endl);
}
int CDECL main(int aArgc, char* aArgv[])
{
string logfilename;
int loglevel(Logger::LLINF);
OptionParser parser;
OptionUint optionAdapter("-a", "--adapter", 0,
"[adapter] index of network adapter to use");
parser.AddOption(&optionAdapter);
OptionUint optionTtl("-t", "--ttl", 1, "[ttl] ttl");
parser.AddOption(&optionTtl);
OptionUint optionInteract("-i", "--interact", 0, "[interact] interactive");
parser.AddOption(&optionInteract);
OptionString optionUri("-u", "--uri", Brn("mpus://0.0.0.0:0"),
"[uri] uri of the sender");
parser.AddOption(&optionUri);
OptionString optionConfig("-c", "--config", Brn("/etc/upmpdcli.conf"),
"[config] upmpdcli configuration file path");
parser.AddOption(&optionConfig);
if (!parser.Parse(aArgc, aArgv)) {
return (1);
}
InitialisationParams* initParams = InitialisationParams::Create();
Library* lib = new Library(initParams);
std::vector<NetworkAdapter*>* subnetList = lib->CreateSubnetList();
TIpAddress subnet = (*subnetList)[optionAdapter.Value()]->Subnet();
TIpAddress adapter = (*subnetList)[optionAdapter.Value()]->Address();
Library::DestroySubnetList(subnetList);
TUint ttl = optionTtl.Value();
Brhz uri(optionUri.Value());
string uconfigfile = (const char *)optionConfig.Value().Ptr();
bool cfspecified = true;
if (uconfigfile.empty()) {
cfspecified = false;
uconfigfile = "/etc/upmpdcli.conf";
}
ConfSimple config(uconfigfile.c_str(), 1, true);
if (!config.ok()) {
cerr << "Could not open config: " << uconfigfile << endl;
if (cfspecified)
return 1;
}
int port = 8888;
string value;
if (config.get("schttpport", value)) {
port = atoi(value.c_str());
}
config.get("sclogfilename", logfilename);
if (config.get("scloglevel", value))
loglevel = atoi(value.c_str());
if (Logger::getTheLog(logfilename) == 0) {
cerr << "Can't initialize log" << endl;
return 1;
}
Logger::getTheLog("")->setLogLevel(Logger::LogLevel(loglevel));
LOGINF("scmpdcli: using subnet " << (subnet & 0xff) << "." <<
((subnet >> 8) & 0xff) << "." << ((subnet >> 16) & 0xff) << "." <<
((subnet >> 24) & 0xff) << endl);
OhmReceiverDriver* driver = new OhmReceiverDriver(port);
OhmReceiver* receiver = new OhmReceiver(lib->Env(), adapter, ttl, *driver);
CpStack* cpStack = lib->StartCp(subnet);
cpStack = cpStack; // avoid unused variable warning
Debug::SetLevel(Debug::kMedia);
if (optionInteract.Value()) {
printf("q = quit\n");
for (;;) {
int key = mygetch();
if (key == 'q') {
printf("QUIT\n");
break;
} else if (key == 'p') {
printf("PLAY %s\n", uri.CString());
receiver->Play(uri);
} else if (key == 's') {
printf("STOP\n");
receiver->Stop();
}
}
} else {
receiver->Play(uri);
for (;;) {
sleep(1000);
}
}
delete(receiver);
delete lib;
if (optionInteract.Value())
printf("\n");
return (0);
}