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-rw-r--r--src/ConfigParser.cpp178
-rw-r--r--src/DabMux.cpp18
-rw-r--r--src/DabMux.h7
-rw-r--r--src/Makefile.am20
-rw-r--r--src/MuxElements.h4
-rw-r--r--src/dabInput.h15
-rw-r--r--src/input/Prbs.cpp (renamed from src/dabInputPrbs.cpp)15
-rw-r--r--src/input/Prbs.h (renamed from src/dabInputPrbs.h)8
-rw-r--r--src/input/Zmq.cpp (renamed from src/dabInputZmq.cpp)46
-rw-r--r--src/input/Zmq.h (renamed from src/dabInputZmq.h)39
10 files changed, 225 insertions, 125 deletions
diff --git a/src/ConfigParser.cpp b/src/ConfigParser.cpp
index 7e3f855..bdc2099 100644
--- a/src/ConfigParser.cpp
+++ b/src/ConfigParser.cpp
@@ -48,27 +48,14 @@
#include <map>
#include <cstring>
#include "dabOutput/dabOutput.h"
-#include "dabInput.h"
+#include "input/inputs.h"
#include "utils.h"
-#include "dabInputFile.h"
-#include "dabInputFifo.h"
-#include "dabInputMpegFile.h"
-#include "dabInputMpegFifo.h"
-#include "dabInputDabplusFile.h"
-#include "dabInputDabplusFifo.h"
-#include "dabInputPacketFile.h"
-#include "dabInputEnhancedPacketFile.h"
-#include "dabInputEnhancedFifo.h"
-#include "dabInputUdp.h"
-#include "dabInputPrbs.h"
-#include "dabInputRawFile.h"
-#include "dabInputRawFifo.h"
-#include "dabInputDmbFile.h"
-#include "dabInputDmbUdp.h"
-#include "dabInputZmq.h"
#include "DabMux.h"
#include "ManagementServer.h"
+#include "input/Prbs.h"
+#include "input/Zmq.h"
+
#ifdef _WIN32
# pragma warning ( disable : 4103 )
@@ -541,13 +528,13 @@ void parse_ptree(
}
}
-static dab_input_zmq_config_t setup_zmq_input(
+static Inputs::dab_input_zmq_config_t setup_zmq_input(
const boost::property_tree::ptree &pt,
const std::string& subchanuid)
{
using boost::property_tree::ptree_error;
- dab_input_zmq_config_t zmqconfig;
+ Inputs::dab_input_zmq_config_t zmqconfig;
try {
zmqconfig.buffer_size = pt.get<int>("zmq-buffer");
@@ -621,6 +608,7 @@ static void setup_subchannel_from_ptree(DabSubchannel* subchan,
subchan->inputUri = inputUri;
+#if OLD_INPUTS // {{{
/* The input is of the old_style type,
* with the struct of function pointers,
* and needs to be a DabInputCompatible
@@ -714,7 +702,7 @@ static void setup_subchannel_from_ptree(DabSubchannel* subchan,
} else if (type == "data" and proto == "prbs") {
input_is_old_style = false;
- subchan->input = new DabInputPrbs();
+ subchan->input = make_shared<Inputs::Prbs>();
subchan->type = subchannel_type_t::DataDmb;
subchan->bitrate = DEFAULT_DATA_BITRATE;
} else if (type == "data") {
@@ -928,5 +916,155 @@ static void setup_subchannel_from_ptree(DabSubchannel* subchan,
subchan->input = new DabInputCompatible(operations);
}
// else { it's already been created! }
+#endif // 0 }}}
+
+ dabProtection* protection = &subchan->protection;
+
+ const bool nonblock = pt.get("nonblock", false);
+
+ if (type == "dabplus" or type == "audio") {
+ subchan->type = subchannel_type_t::Audio;
+ subchan->bitrate = 0;
+
+ if (proto == "file") {
+ if (nonblock) {
+ // TODO
+ }
+ }
+ else if (proto == "tcp" ||
+ proto == "epgm" ||
+ proto == "ipc") {
+
+ if (nonblock) {
+ etiLog.level(warn) << "The nonblock option is meaningless for the zmq input";
+ }
+
+ auto zmqconfig = setup_zmq_input(pt, subchanuid);
+
+ if (type == "audio") {
+ auto inzmq = make_shared<Inputs::ZmqMPEG>(subchanuid, zmqconfig);
+ rcs.enrol(inzmq.get());
+ subchan->input = inzmq;
+ }
+ else if (type == "dabplus") {
+ auto inzmq = make_shared<Inputs::ZmqAAC>(subchanuid, zmqconfig);
+ rcs.enrol(inzmq.get());
+ subchan->input = inzmq;
+ }
+
+ if (proto == "epgm") {
+ etiLog.level(warn) << "Using untested epgm:// zeromq input";
+ }
+ else if (proto == "ipc") {
+ etiLog.level(warn) << "Using untested ipc:// zeromq input";
+ }
+ }
+ else {
+ stringstream ss;
+ ss << "Subchannel with uid " << subchanuid <<
+ ": Invalid protocol for " << type << " input (" <<
+ proto << ")" << endl;
+ throw runtime_error(ss.str());
+ }
+ }
+ else if (type == "data" and proto == "prbs") {
+ subchan->input = make_shared<Inputs::Prbs>();
+ subchan->type = subchannel_type_t::DataDmb;
+ subchan->bitrate = DEFAULT_DATA_BITRATE;
+ }
+ else {
+ stringstream ss;
+ ss << "Subchannel with uid " << subchanuid << " has unknown type!";
+ throw runtime_error(ss.str());
+ }
+ subchan->startAddress = 0;
+
+ if (type == "audio") {
+ protection->form = UEP;
+ protection->level = 2;
+ protection->uep.tableIndex = 0;
+ }
+ else {
+ protection->level = 2;
+ protection->form = EEP;
+ protection->eep.profile = EEP_A;
+ }
+
+ /* Get bitrate */
+ try {
+ subchan->bitrate = pt.get<int>("bitrate");
+ if ((subchan->bitrate & 0x7) != 0) {
+ stringstream ss;
+ ss << "Subchannel with uid " << subchanuid <<
+ ": Bitrate (" << subchan->bitrate << " not a multiple of 8!";
+ throw runtime_error(ss.str());
+ }
+ }
+ catch (ptree_error &e) {
+ stringstream ss;
+ ss << "Error, no bitrate defined for subchannel " << subchanuid;
+ throw runtime_error(ss.str());
+ }
+
+ /* Get id */
+ try {
+ subchan->id = hexparse(pt.get<std::string>("id"));
+ }
+ catch (ptree_error &e) {
+ for (int i = 0; i < 64; ++i) { // Find first free subchannel
+ vector<DabSubchannel*>::iterator subchannel = getSubchannel(ensemble->subchannels, i);
+ if (subchannel == ensemble->subchannels.end()) {
+ subchannel = ensemble->subchannels.end() - 1;
+ subchan->id = i;
+ break;
+ }
+ }
+ }
+
+ /* Get optional protection profile */
+ string profile = pt.get("protection-profile", "");
+
+ if (profile == "EEP_A") {
+ protection->form = EEP;
+ protection->eep.profile = EEP_A;
+ }
+ else if (profile == "EEP_B") {
+ protection->form = EEP;
+ protection->eep.profile = EEP_B;
+ }
+ else if (profile == "UEP") {
+ protection->form = UEP;
+ }
+
+ /* Get protection level */
+ try {
+ int level = pt.get<int>("protection");
+
+ if (protection->form == UEP) {
+ if ((level < 1) || (level > 5)) {
+ stringstream ss;
+ ss << "Subchannel with uid " << subchanuid <<
+ ": protection level must be between "
+ "1 to 5 inclusively (current = " << level << " )";
+ throw runtime_error(ss.str());
+ }
+ }
+ else if (protection->form == EEP) {
+ if ((level < 1) || (level > 4)) {
+ stringstream ss;
+ ss << "Subchannel with uid " << subchanuid <<
+ ": protection level must be between "
+ "1 to 4 inclusively (current = " << level << " )";
+ throw runtime_error(ss.str());
+ }
+ }
+ protection->level = level - 1;
+ }
+ catch (ptree_error &e) {
+ stringstream ss;
+ ss << "Subchannel with uid " << subchanuid <<
+ ": protection level undefined!";
+ throw runtime_error(ss.str());
+ }
}
diff --git a/src/DabMux.cpp b/src/DabMux.cpp
index 32ddb39..3927420 100644
--- a/src/DabMux.cpp
+++ b/src/DabMux.cpp
@@ -94,22 +94,8 @@ typedef DWORD32 uint32_t;
# include "Eti.h"
#endif
-#include "dabInputFile.h"
-#include "dabInputFifo.h"
-#include "dabInputMpegFile.h"
-#include "dabInputMpegFifo.h"
-#include "dabInputDabplusFile.h"
-#include "dabInputDabplusFifo.h"
-#include "dabInputPacketFile.h"
-#include "dabInputEnhancedPacketFile.h"
-#include "dabInputEnhancedFifo.h"
-#include "dabInputUdp.h"
-#include "dabInputPrbs.h"
-#include "dabInputRawFile.h"
-#include "dabInputRawFifo.h"
-#include "dabInputDmbFile.h"
-#include "dabInputDmbUdp.h"
-
+#include "input/Prbs.h"
+#include "input/Zmq.h"
#include "dabOutput/dabOutput.h"
#include "dabOutput/edi/TagItems.h"
diff --git a/src/DabMux.h b/src/DabMux.h
index 5dda759..80b4881 100644
--- a/src/DabMux.h
+++ b/src/DabMux.h
@@ -25,8 +25,7 @@
You should have received a copy of the GNU General Public License
along with ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef _DABMUX_H
-#define _DABMUX_H
+#pragma once
#include <stdint.h>
#include <string>
@@ -34,7 +33,7 @@
#include "DabMultiplexer.h"
#include "RemoteControl.h"
#include "dabOutput/dabOutput.h"
-#include "dabInput.h"
+#include "input/inputs.h"
#include "Eti.h"
#include "MuxElements.h"
@@ -44,5 +43,3 @@
# include <sys/time.h>
#endif
-#endif
-
diff --git a/src/Makefile.am b/src/Makefile.am
index 408c86e..b8de4e8 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -47,23 +47,9 @@ odr_dabmux_LDADD =$(ZMQ_LIBS) $(CURL_LIBS) \
odr_dabmux_SOURCES =DabMux.cpp DabMux.h \
DabMultiplexer.cpp DabMultiplexer.h \
- dabInput.h dabInput.cpp \
- dabInputDabplusFifo.h dabInputDabplusFifo.cpp \
- dabInputDabplusFile.h dabInputDabplusFile.cpp \
- dabInputDmbFile.h dabInputDmbFile.cpp \
- dabInputDmbUdp.h dabInputDmbUdp.cpp \
- dabInputEnhancedFifo.h dabInputEnhancedFifo.cpp \
- dabInputEnhancedPacketFile.h dabInputEnhancedPacketFile.cpp \
- dabInputFifo.h dabInputFifo.cpp \
- dabInputFile.h dabInputFile.cpp \
- dabInputMpegFifo.h dabInputMpegFifo.cpp \
- dabInputMpegFile.h dabInputMpegFile.cpp \
- dabInputPacketFile.h dabInputPacketFile.cpp \
- dabInputPrbs.h dabInputPrbs.cpp \
- dabInputRawFile.h dabInputRawFile.cpp \
- dabInputRawFifo.h dabInputRawFifo.cpp \
- dabInputUdp.h dabInputUdp.cpp \
- dabInputZmq.h dabInputZmq.cpp \
+ input/inputs.h \
+ input/Prbs.cpp input/Prbs.h \
+ input/Zmq.cpp input/Zmq.h \
dabOutput/dabOutput.h \
dabOutput/dabOutputFile.cpp \
dabOutput/dabOutputFifo.cpp \
diff --git a/src/MuxElements.h b/src/MuxElements.h
index 7056121..7324cdc 100644
--- a/src/MuxElements.h
+++ b/src/MuxElements.h
@@ -40,7 +40,7 @@
#include <boost/optional.hpp>
#include <stdint.h>
#include "dabOutput/dabOutput.h"
-#include "dabInput.h"
+#include "input/inputs.h"
#include "RemoteControl.h"
#include "Eti.h"
@@ -295,7 +295,7 @@ public:
std::string uid;
std::string inputUri;
- DabInputBase* input;
+ std::shared_ptr<Inputs::InputBase> input;
unsigned char id;
subchannel_type_t type;
uint16_t startAddress;
diff --git a/src/dabInput.h b/src/dabInput.h
index d5444cd..0accddb 100644
--- a/src/dabInput.h
+++ b/src/dabInput.h
@@ -29,8 +29,6 @@
#include "RemoteControl.h"
#include <string>
-extern Logger etiLog;
-
// TODO replace usage of dabInputOperations by a
// class hierarchy
struct dabInputOperations {
@@ -48,19 +46,6 @@ struct dabInputOperations {
bool operator==(const dabInputOperations&);
};
-/* New input object base */
-class DabInputBase {
- public:
- virtual int open(const std::string& name) = 0;
- virtual int readFrame(void* buffer, int size) = 0;
- virtual int setBitrate(int bitrate) = 0;
- virtual int close() = 0;
-
- virtual ~DabInputBase() {}
- protected:
- DabInputBase() {}
-};
-
/* Wrapper class for old-style dabInputOperations inputs */
class DabInputCompatible : public DabInputBase {
public:
diff --git a/src/dabInputPrbs.cpp b/src/input/Prbs.cpp
index 2678668..b9e244b 100644
--- a/src/dabInputPrbs.cpp
+++ b/src/input/Prbs.cpp
@@ -26,7 +26,7 @@
along with ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "dabInputPrbs.h"
+#include "input/Prbs.h"
#include <stdexcept>
#include <sstream>
@@ -38,11 +38,13 @@
using namespace std;
+namespace Inputs {
+
// ETS 300 799 Clause G.2.1
// Preferred polynomial is G(x) = x^20 + x^17 + 1
const uint32_t PRBS_DEFAULT_POLY = (1 << 19) | (1 << 16) | 1;
-int DabInputPrbs::open(const string& name)
+int Prbs::open(const string& name)
{
if (name.empty()) {
m_prbs.setup(PRBS_DEFAULT_POLY);
@@ -69,7 +71,7 @@ int DabInputPrbs::open(const string& name)
return 0;
}
-int DabInputPrbs::readFrame(void* buffer, int size)
+int Prbs::readFrame(void* buffer, int size)
{
unsigned char* cbuffer = reinterpret_cast<unsigned char*>(buffer);
@@ -80,19 +82,20 @@ int DabInputPrbs::readFrame(void* buffer, int size)
return size;
}
-int DabInputPrbs::setBitrate(int bitrate)
+int Prbs::setBitrate(int bitrate)
{
return bitrate;
}
-int DabInputPrbs::close()
+int Prbs::close()
{
return 0;
}
-int DabInputPrbs::rewind()
+int Prbs::rewind()
{
m_prbs.rewind();
return 0;
}
+};
diff --git a/src/dabInputPrbs.h b/src/input/Prbs.h
index 95c5e25..47b52ad 100644
--- a/src/dabInputPrbs.h
+++ b/src/input/Prbs.h
@@ -34,10 +34,12 @@
#include <string>
-#include "dabInput.h"
+#include "input/inputs.h"
#include "prbs.h"
-class DabInputPrbs : public DabInputBase {
+namespace Inputs {
+
+class Prbs : public InputBase {
public:
virtual int open(const std::string& name);
virtual int readFrame(void* buffer, int size);
@@ -50,3 +52,5 @@ class DabInputPrbs : public DabInputBase {
PrbsGenerator m_prbs;
};
+};
+
diff --git a/src/dabInputZmq.cpp b/src/input/Zmq.cpp
index 93f1ea3..6ef5fce 100644
--- a/src/dabInputZmq.cpp
+++ b/src/input/Zmq.cpp
@@ -2,7 +2,7 @@
Copyright (C) 2009 Her Majesty the Queen in Right of Canada (Communications
Research Center Canada)
- Copyright (C) 2013, 2014 Matthias P. Braendli
+ Copyright (C) 2016 Matthias P. Braendli
http://www.opendigitalradio.org
ZeroMQ input. see www.zeromq.org for more info
@@ -39,9 +39,7 @@
along with ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "dabInput.h"
-#include "dabInputZmq.h"
-#include "PcDebug.h"
+#include "input/Zmq.h"
#ifdef HAVE_CONFIG_H
# include "config.h"
@@ -58,22 +56,28 @@
#include <string>
#include <sstream>
#include <limits.h>
+#include "PcDebug.h"
+#include "Log.h"
#ifdef __MINGW32__
# define bzero(s, n) memset(s, 0, n)
#endif
+namespace Inputs {
+
using namespace std;
int readkey(string& keyfile, char* key)
{
- int fd = open(keyfile.c_str(), O_RDONLY);
- if (fd < 0)
- return fd;
- int ret = read(fd, key, CURVE_KEYLEN);
- close(fd);
- if (ret < 0) {
- return ret;
+ FILE* fd = fopen(keyfile.c_str(), "r");
+ if (fd == nullptr) {
+ return -1;
+ }
+
+ int ret = fread(key, CURVE_KEYLEN, 1, fd);
+ fclose(fd);
+ if (ret == 0) {
+ return -1;
}
/* It needs to be zero-terminated */
@@ -89,7 +93,7 @@ int readkey(string& keyfile, char* key)
* keys to the socket, and finally bind the socket
* to the new address
*/
-void DabInputZmqBase::rebind()
+void ZmqBase::rebind()
{
if (! m_zmq_sock_bound_to.empty()) {
try {
@@ -223,7 +227,7 @@ void DabInputZmqBase::rebind()
}
}
-int DabInputZmqBase::open(const std::string& inputUri)
+int ZmqBase::open(const std::string& inputUri)
{
m_inputUri = inputUri;
@@ -236,20 +240,20 @@ int DabInputZmqBase::open(const std::string& inputUri)
return 0;
}
-int DabInputZmqBase::close()
+int ZmqBase::close()
{
m_zmq_sock.close();
return 0;
}
-int DabInputZmqBase::setBitrate(int bitrate)
+int ZmqBase::setBitrate(int bitrate)
{
m_bitrate = bitrate;
return bitrate; // TODO do a nice check here
}
// size corresponds to a frame size. It is constant for a given bitrate
-int DabInputZmqBase::readFrame(void* buffer, int size)
+int ZmqBase::readFrame(void* buffer, int size)
{
int rc;
@@ -340,7 +344,7 @@ int DabInputZmqBase::readFrame(void* buffer, int size)
/******** MPEG input *******/
// Read a MPEG frame from the socket, and push to list
-int DabInputZmqMPEG::readFromSocket(size_t framesize)
+int ZmqMPEG::readFromSocket(size_t framesize)
{
bool messageReceived = false;
zmq::message_t msg;
@@ -410,7 +414,7 @@ int DabInputZmqMPEG::readFromSocket(size_t framesize)
// Read a AAC+ superframe from the socket, cut it into five frames,
// and push to list
-int DabInputZmqAAC::readFromSocket(size_t framesize)
+int ZmqAAC::readFromSocket(size_t framesize)
{
bool messageReceived;
zmq::message_t msg;
@@ -496,7 +500,7 @@ int DabInputZmqAAC::readFromSocket(size_t framesize)
/********* REMOTE CONTROL ***********/
-void DabInputZmqBase::set_parameter(const string& parameter,
+void ZmqBase::set_parameter(const string& parameter,
const string& value)
{
if (parameter == "buffer") {
@@ -576,7 +580,7 @@ void DabInputZmqBase::set_parameter(const string& parameter,
}
}
-const string DabInputZmqBase::get_parameter(const string& parameter) const
+const string ZmqBase::get_parameter(const string& parameter) const
{
stringstream ss;
if (parameter == "buffer") {
@@ -615,5 +619,7 @@ const string DabInputZmqBase::get_parameter(const string& parameter) const
}
+};
+
#endif
diff --git a/src/dabInputZmq.h b/src/input/Zmq.h
index 351fb07..d1dd2d5 100644
--- a/src/dabInputZmq.h
+++ b/src/input/Zmq.h
@@ -2,7 +2,7 @@
Copyright (C) 2009 Her Majesty the Queen in Right of Canada (Communications
Research Center Canada)
- Copyright (C) 2013, 2014 Matthias P. Braendli
+ Copyright (C) 2016 Matthias P. Braendli
http://www.opendigitalradio.org
ZeroMQ input. see www.zeromq.org for more info
@@ -41,8 +41,7 @@
along with ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef DAB_INPUT_ZMQ_H
-#define DAB_INPUT_ZMQ_H
+#pragma once
#ifdef HAVE_CONFIG_H
# include "config.h"
@@ -54,35 +53,31 @@
#include <string>
#include <stdint.h>
#include "zmq.hpp"
-#include "dabInput.h"
+#include "input/inputs.h"
#include "ManagementServer.h"
+namespace Inputs {
+
/* The frame_buffer contains DAB logical frames as defined in
* TS 102 563, section 6.
* Five elements of this buffer make one AAC superframe (120ms audio)
*/
-// Number of elements to prebuffer before starting the pipeline
-#define INPUT_ZMQ_DEF_PREBUFFERING (5*4) // 480ms
-
-// Default frame_buffer size in number of elements
-#define INPUT_ZMQ_DEF_BUFFER_SIZE (5*8) // 960ms
-
// Minimum frame_buffer size in number of elements
// This is one AAC superframe, but you probably don't want to
// go that low anyway.
-#define INPUT_ZMQ_MIN_BUFFER_SIZE (5*1) // 120ms
+const size_t INPUT_ZMQ_MIN_BUFFER_SIZE = 5*1; // 120ms
// Maximum frame_buffer size in number of elements
// One minute is clearly way over what everybody would
// want.
-#define INPUT_ZMQ_MAX_BUFFER_SIZE (5*500) // 60s
+const size_t INPUT_ZMQ_MAX_BUFFER_SIZE = 5*500; // 60s
/* The ZeroMQ Curve key is 40 bytes long in Z85 representation
*
* But we need to store it as zero-terminated string.
*/
-#define CURVE_KEYLEN 40
+const size_t CURVE_KEYLEN = 40;
/* helper to invalidate a key */
#define INVALIDATE_KEY(k) memset(k, 0, CURVE_KEYLEN+1)
@@ -156,9 +151,9 @@ struct zmq_frame_header_t
#define ZMQ_FRAME_DATA(f) ( ((uint8_t*)f)+sizeof(zmq_frame_header_t) )
-class DabInputZmqBase : public DabInputBase, public RemoteControllable {
+class ZmqBase : public InputBase, public RemoteControllable {
public:
- DabInputZmqBase(const std::string name,
+ ZmqBase(const std::string name,
dab_input_zmq_config_t config)
: RemoteControllable(name),
m_zmq_context(1),
@@ -238,11 +233,11 @@ class DabInputZmqBase : public DabInputBase, public RemoteControllable {
size_t m_prebuf_current;
};
-class DabInputZmqMPEG : public DabInputZmqBase {
+class ZmqMPEG : public ZmqBase {
public:
- DabInputZmqMPEG(const std::string name,
+ ZmqMPEG(const std::string name,
dab_input_zmq_config_t config)
- : DabInputZmqBase(name, config) {
+ : ZmqBase(name, config) {
RC_ADD_PARAMETER(buffer,
"Size of the input buffer [mpeg frames]");
@@ -254,11 +249,11 @@ class DabInputZmqMPEG : public DabInputZmqBase {
virtual int readFromSocket(size_t framesize);
};
-class DabInputZmqAAC : public DabInputZmqBase {
+class ZmqAAC : public ZmqBase {
public:
- DabInputZmqAAC(const std::string name,
+ ZmqAAC(const std::string name,
dab_input_zmq_config_t config)
- : DabInputZmqBase(name, config) {
+ : ZmqBase(name, config) {
RC_ADD_PARAMETER(buffer,
"Size of the input buffer [aac superframes]");
@@ -270,7 +265,7 @@ class DabInputZmqAAC : public DabInputZmqBase {
virtual int readFromSocket(size_t framesize);
};
+};
#endif // HAVE_INPUT_ZMQ
-#endif // DAB_INPUT_ZMQ_H
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 01:59:51 +0000