fix live555 reference not found and use new project construction

This commit is contained in:
SikongJueluo 2024-12-22 19:10:44 +08:00
parent 85cc102545
commit 6159bbb27d
No known key found for this signature in database
18 changed files with 951 additions and 75 deletions

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@ -1,11 +1,23 @@
package("live555")
set_kind("library")
set_homepage("http://www.live555.com")
set_urls("http://www.live555.com/liveMedia/public/live.$(version).tar.gz")
add_versions("2024.11.28", "a9af16f46d2f4c7ccdbfc4b617480503d27cccb46fa5abb7dfd8a25951b44cc3")
add_configs("no_openssl", {description = "Set 1 if no OpenSSL", default = "1", values = {"0", "1"}})
add_configs("no_std_lib", {description = "Set 1 if no C++20 STD LIB", default = "1", values = {"0", "1"}})
add_includedirs(
"include/BasicUsageEnvironment",
"include/groupsock",
"include/liveMedia",
"include/UsageEnvironment"
)
local compile_opts = "COMPILE_OPTS = $(INCLUDES) -I. -O2 -DSOCKLEN_T=socklen_t -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64 "
local make_scipt = [[
COMPILE_OPTS = $(INCLUDES) -I. -O2 -DSOCKLEN_T=socklen_t -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DNO_OPENSSL=1 -DNO_STD_LIB=1
C = c
C_COMPILER = cc
C_FLAGS = $(COMPILE_OPTS) $(CPPFLAGS) $(CFLAGS)
@ -24,16 +36,32 @@ LIBS_FOR_GUI_APPLICATION =
EXE =
]]
on_load(function (package)
local no_openssl = package:config("no_openssl") or "1"
local no_std_lib = package:config("no_std_lib") or "1"
package:add("defines", "NO_OPENSSL=" .. no_openssl)
package:add("defines", "NO_STD_LIB=" .. no_std_lib)
end)
on_install(function(package)
-- Create plat make script
local no_openssl = package:config("no_openssl") or "1"
local no_std_lib = package:config("no_std_lib") or "1"
local script = io.open("config.cross", "w")
if script then
script:write(compile_opts)
script:print("-DNO_OPENSSL=%s -DNO_STD_LIB=%s", no_openssl, no_std_lib)
script:write(make_scipt)
script:print("PREFIX = %s", package:installdir())
script:close()
end
-- Don't forget to append space at the end of line "LIBRARY_LINK"
if no_openssl == "0" then
os.vrun("sed -i 's/LIBS_FOR_CONSOLE_APPLICATION =/& -lssl -lcrypto/g' config.cross")
end
--! Don't forget to append space at the end of line "LIBRARY_LINK"
os.vrun("sed -i 's/ar cr/ar cr /g' config.cross")
os.vrun("echo ----- Compile Opts -----")
os.vrun("cat config.cross")
-- Generate makefile
os.vrun("chmod +rw genMakefiles")
@ -44,3 +72,8 @@ on_install(function(package)
os.vrun("make clean")
import("package.tools.make").install(package)
end)
on_test(function (package)
assert(package:has_cxxtypes("RTSPServer", {includes = "liveMedia.hh"}))
end)

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@ -1,49 +0,0 @@
package("live555")
-- set_homepage("http://www.live555.com")
--
-- set_urls("http://www.live555.com/liveMedia/public/live.$(version).tar.gz")
-- add_versions("2024.11.28", "a9af16f46d2f4c7ccdbfc4b617480503d27cccb46fa5abb7dfd8a25951b44cc3")
set_sourcedir(path.join(os.projectdir(), "Rouring/thirdparty/live555"))
local make_scipt = [[
COMPILE_OPTS = $(INCLUDES) -I. -O2 -DSOCKLEN_T=socklen_t -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DNO_OPENSSL=1
C = c
C_COMPILER = cc
C_FLAGS = $(COMPILE_OPTS) $(CPPFLAGS) $(CFLAGS)
CPP = cpp
CPLUSPLUS_COMPILER = c++
CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall -DBSD=1 $(CPPFLAGS) $(CXXFLAGS)
OBJ = o
LINK = c++ -o
LINK_OPTS = -L. $(LDFLAGS)
CONSOLE_LINK_OPTS = $(LINK_OPTS)
LIBRARY_LINK = ar cr
LIBRARY_LINK_OPTS =
LIB_SUFFIX = a
LIBS_FOR_CONSOLE_APPLICATION =
LIBS_FOR_GUI_APPLICATION =
EXE =
]]
on_install(function(package)
-- Create plat make script
local script = io.open("config.cross", "w")
if script then
script:write(make_scipt)
script:print("PREFIX = %s", package:installdir())
script:close()
end
-- Don't forget to append space at the end of line "LIBRARY_LINK"
os.vrun("sed -i 's/ar cr/ar cr /g' config.cross")
-- Generate makefile
os.vrun("chmod +rw genMakefiles")
os.vrun("chmod ugo+rwx config.cross")
os.vrun("sed -i 's/\\/bin\\/rm/rm/g' genMakefiles")
os.vrun("./genMakefiles cross")
-- Install
os.vrun("make clean")
import("package.tools.make").install(package)
end)

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@ -0,0 +1,22 @@
/**
* @file BaseDeviceSource.hh
* @author
* @brief live555
*
* @copyright Copyright (c) 2022-2024 OurEDA
*/
#ifndef _BASE_DEVICE_SOURCE_HH
#define _BASE_DEVICE_SOURCE_HH
#include "msgbus/ipc_msg.h"
using FrameData = mpp_packet_t;
class BaseDeviceSource {
public:
virtual codec_type_t getCodecType() = 0;
virtual void signalNewFrame(const FrameData &frameData) = 0;
};
#endif

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@ -0,0 +1,369 @@
/*
* Copyright (C) Peter Gaal
* this code is derived from work of W.L. Chuang <ponponli2000 at gmail.com>
*
* 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 3 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 <string.h>
#include "JpegFrameParser.hh"
#ifndef NDEBUG
#include <stdio.h>
#define LOGGY(format, ...) fprintf (stderr, format, ##__VA_ARGS__)
#else
#define LOGGY(format, ...)
#endif /* NDEBUG */
enum
{
START_MARKER = 0xFF,
SOI_MARKER = 0xD8,
JFIF_MARKER = 0xE0,
CMT_MARKER = 0xFE,
DQT_MARKER = 0xDB,
SOF_MARKER = 0xC0,
DHT_MARKER = 0xC4,
SOS_MARKER = 0xDA,
EOI_MARKER = 0xD9,
DRI_MARKER = 0xDD
};
typedef struct
{
unsigned char id;
unsigned char samp;
unsigned char qt;
} CompInfo;
JpegFrameParser::JpegFrameParser() :
_width(0), _height(0), _type(0),
_precision(0), _qFactor(255),
_qTables(NULL), _qTablesLength(0),
_restartInterval(0),
_scandata(NULL), _scandataLength(0)
{
_qTables = new unsigned char[128 * 2];
memset(_qTables, 8, 128 * 2);
}
JpegFrameParser::~JpegFrameParser()
{
if (_qTables != NULL) delete[] _qTables;
}
unsigned int JpegFrameParser::scanJpegMarker(const unsigned char* data,
unsigned int size,
unsigned int* offset)
{
while ((data[(*offset)++] != START_MARKER) && ((*offset) < size));
if ((*offset) >= size) {
return EOI_MARKER;
} else {
unsigned int marker;
marker = data[*offset];
(*offset)++;
return marker;
}
}
static unsigned int _jpegHeaderSize(const unsigned char* data, unsigned int offset)
{
return data[offset] << 8 | data[offset + 1];
}
int JpegFrameParser::readSOF(const unsigned char* data, unsigned int size,
unsigned int* offset)
{
int i, j;
CompInfo elem;
CompInfo info[3] = { {0,}, };
unsigned int sof_size, off;
unsigned int width, height, infolen;
off = *offset;
/* we need at least 17 bytes for the SOF */
if (off + 17 > size) goto wrong_size;
sof_size = _jpegHeaderSize(data, off);
if (sof_size < 17) goto wrong_length;
*offset += sof_size;
/* skip size */
off += 2;
/* precision should be 8 */
if (data[off++] != 8) goto bad_precision;
/* read dimensions */
height = data[off] << 8 | data[off + 1];
width = data[off + 2] << 8 | data[off + 3];
off += 4;
if (height == 0 || height > 2040) goto invalid_dimension;
if (width == 0 || width > 2040) goto invalid_dimension;
_width = width / 8;
_height = height / 8;
/* we only support 3 components */
if (data[off++] != 3) goto bad_components;
infolen = 0;
for (i = 0; i < 3; i++) {
elem.id = data[off++];
elem.samp = data[off++];
elem.qt = data[off++];
/* insertion sort from the last element to the first */
for (j = infolen; j > 1; j--) {
if (info[j - 1].id < elem.id) break;
info[j] = info[j - 1];
}
info[j] = elem;
infolen++;
}
/* see that the components are supported */
if (info[0].samp == 0x21) {
_type = 0;
} else if (info[0].samp == 0x22) {
_type = 1;
} else {
goto invalid_comp;
}
if (!(info[1].samp == 0x11)) goto invalid_comp;
if (!(info[2].samp == 0x11)) goto invalid_comp;
// if (info[1].qt != info[2].qt) goto invalid_comp;
return 0;
/* ERRORS */
wrong_size:
LOGGY("Wrong SOF size\n");
return -1;
wrong_length:
LOGGY("Wrong SOF length\n");
return -1;
bad_precision:
LOGGY("Bad precision\n");
return -1;
invalid_dimension:
LOGGY("Invalid dimension\n");
return -1;
bad_components:
LOGGY("Bad component\n");
return -1;
invalid_comp:
LOGGY("Invalid component\n");
return -1;
}
unsigned int JpegFrameParser::readDQT(const unsigned char* data,
unsigned int size,
unsigned int offset)
{
unsigned int quant_size, tab_size;
unsigned char prec;
unsigned char id;
if (offset + 2 > size) goto too_small;
quant_size = _jpegHeaderSize(data, offset);
if (quant_size < 2) goto small_quant_size;
/* clamp to available data */
if (offset + quant_size > size) {
quant_size = size - offset;
}
offset += 2;
quant_size -= 2;
while (quant_size > 0) {
/* not enough to read the id */
if (offset + 1 > size) break;
id = data[offset] & 0x0f;
if (id == 15) goto invalid_id;
prec = (data[offset] & 0xf0) >> 4;
if (prec) {
tab_size = 128;
_qTablesLength = 128 * 2;
} else {
tab_size = 64;
_qTablesLength = 64 * 2;
}
/* there is not enough for the table */
if (quant_size < tab_size + 1) goto no_table;
//LOGGY("Copy quantization table: %u\n", id);
memcpy(&_qTables[id * tab_size], &data[offset + 1], tab_size);
tab_size += 1;
quant_size -= tab_size;
offset += tab_size;
}
done:
return offset + quant_size;
/* ERRORS */
too_small:
LOGGY("DQT is too small\n");
return size;
small_quant_size:
LOGGY("Quantization table is too small\n");
return size;
invalid_id:
LOGGY("Invalid table ID\n");
goto done;
no_table:
LOGGY("table doesn't exist\n");
goto done;
}
int JpegFrameParser::readDRI(const unsigned char* data,
unsigned int size, unsigned int* offset)
{
unsigned int dri_size, off;
off = *offset;
/* we need at least 4 bytes for the DRI */
if (off + 4 > size) goto wrong_size;
dri_size = _jpegHeaderSize(data, off);
if (dri_size < 4) goto wrong_length;
*offset += dri_size;
off += 2;
_restartInterval = (data[off] << 8) | data[off + 1];
return 0;
wrong_size:
return -1;
wrong_length:
*offset += dri_size;
return -1;
}
int JpegFrameParser::parse(unsigned char* data, unsigned int size)
{
_width = 0;
_height = 0;
_type = 0;
_precision = 0;
//_qFactor = 0;
_restartInterval = 0,
_scandata = NULL;
_scandataLength = 0;
unsigned int offset = 0;
unsigned int dqtFound = 0;
unsigned int sosFound = 0;
unsigned int sofFound = 0;
unsigned int driFound = 0;
unsigned int jpeg_header_size = 0;
while ((sosFound == 0) && (offset < size)) {
switch (scanJpegMarker(data, size, &offset)) {
case JFIF_MARKER:
case CMT_MARKER:
case DHT_MARKER:
offset += _jpegHeaderSize(data, offset);
break;
case SOF_MARKER:
if (readSOF(data, size, &offset) != 0) {
goto invalid_format;
}
sofFound = 1;
break;
case DQT_MARKER:
offset = readDQT(data, size, offset);
dqtFound = 1;
break;
case SOS_MARKER:
sosFound = 1;
jpeg_header_size = offset + _jpegHeaderSize(data, offset);
break;
case EOI_MARKER:
/* EOI reached before SOS!? */
LOGGY("EOI reached before SOS!?\n");
break;
case SOI_MARKER:
//LOGGY("SOI found\n");
break;
case DRI_MARKER:
LOGGY("DRI found\n");
if (readDRI(data, size, &offset) == 0) {
driFound = 1;
}
break;
default:
break;
}
}
if ((dqtFound == 0) || (sofFound == 0)) {
goto unsupported_jpeg;
}
if (_width == 0 || _height == 0) {
goto no_dimension;
}
_scandata = data + jpeg_header_size;
_scandataLength = size - jpeg_header_size;
if (driFound == 1) {
_type += 64;
}
return 0;
/* ERRORS */
unsupported_jpeg:
return -1;
no_dimension:
return -1;
invalid_format:
return -1;
}

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@ -0,0 +1,81 @@
/*
* Copyright (C) Peter Gaal
* this code is derived from work of W.L. Chuang <ponponli2000 at gmail.com>
*
* 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 3 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.
*/
#ifndef _JPEG_FRAME_PARSER_HH_INCLUDED
#define _JPEG_FRAME_PARSER_HH_INCLUDED
class JpegFrameParser
{
public:
JpegFrameParser();
virtual ~JpegFrameParser();
unsigned char width() { return _width; }
unsigned char height() { return _height; }
unsigned char type() { return _type; }
unsigned char precision() { return _precision; }
unsigned char qFactor() { return _qFactor; }
unsigned short restartInterval() { return _restartInterval; }
unsigned char const* quantizationTables(unsigned short& length)
{
length = _qTablesLength;
return _qTables;
}
int parse(unsigned char* data, unsigned int size);
unsigned char const* scandata(unsigned int& length)
{
length = _scandataLength;
return _scandata;
}
private:
unsigned int scanJpegMarker(const unsigned char* data,
unsigned int size,
unsigned int* offset);
int readSOF(const unsigned char* data,
unsigned int size, unsigned int* offset);
unsigned int readDQT(const unsigned char* data,
unsigned int size, unsigned int offset);
int readDRI(const unsigned char* data,
unsigned int size, unsigned int* offset);
private:
unsigned char _width;
unsigned char _height;
unsigned char _type;
unsigned char _precision;
unsigned char _qFactor;
unsigned char* _qTables;
unsigned short _qTablesLength;
unsigned short _restartInterval;
unsigned char* _scandata;
unsigned int _scandataLength;
};
#endif /* _JPEG_FRAME_PARSER_HH_INCLUDED */

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@ -0,0 +1,75 @@
/**
* @file LiveServerMediaSubsession.cpp
* @author
* @brief live555
*
* @copyright Copyright (c) 2022-2024 OurEDA
*/
#include "LiveServerMediaSubsession.hh"
#include "liveMedia.hh"
#include "BaseDeviceSource.hh"
#include "H26XDeviceSource.hh"
#include "MJPEGDeviceSource.hh"
LiveServerMediaSubsession *LiveServerMediaSubsession::createNew(UsageEnvironment &env, codec_type_t codecType) {
return new LiveServerMediaSubsession(env, codecType);
}
LiveServerMediaSubsession::LiveServerMediaSubsession(UsageEnvironment &env, codec_type_t codecType)
: OnDemandServerMediaSubsession(env, True), fCodecType(codecType), fDeviceSource(NULL) {}
LiveServerMediaSubsession::~LiveServerMediaSubsession() {}
FramedSource *LiveServerMediaSubsession::createNewStreamSource(unsigned clientSessionId, unsigned &estBitrate) {
if (fCodecType == ROV_H264) {
estBitrate = 3000; // kbps, estimate
H26XDeviceSource *streamSource = H26XDeviceSource::createNew(envir(), False);
fDeviceSource = streamSource;
return H264VideoStreamDiscreteFramer::createNew(envir(), streamSource, True);
} else if (fCodecType == ROV_H265) {
estBitrate = 2500;
H26XDeviceSource *streamSource = H26XDeviceSource::createNew(envir(), True);
fDeviceSource = streamSource;
return H265VideoStreamDiscreteFramer::createNew(envir(), streamSource, True);
} else if (fCodecType == ROV_JPEG) {
estBitrate = 8000;
MJPEGDeviceSource *streamSource = MJPEGDeviceSource::createNew(envir());
fDeviceSource = streamSource;
return streamSource;
} else if (fCodecType == ROV_AAC) {
estBitrate = 64;
return NULL;
} else if (fCodecType == ROV_G711A || fCodecType == ROV_G711U) {
estBitrate = 128;
return NULL;
}
return NULL;
}
RTPSink *LiveServerMediaSubsession::createNewRTPSink(Groupsock *rtpGroupsock, unsigned char rtpPayloadTypeIfDynamic, FramedSource *inputSource) {
if (fCodecType == ROV_H264) {
OutPacketBuffer::increaseMaxSizeTo(512 * 1024);
return H264VideoRTPSink::createNew(envir(), rtpGroupsock, rtpPayloadTypeIfDynamic);
} else if (fCodecType == ROV_H265) {
OutPacketBuffer::increaseMaxSizeTo(512 * 1024);
return H265VideoRTPSink::createNew(envir(), rtpGroupsock, rtpPayloadTypeIfDynamic);
} else if (fCodecType == ROV_JPEG) {
OutPacketBuffer::increaseMaxSizeTo(2 * 512 * 1024);
return JPEGVideoRTPSink::createNew(envir(), rtpGroupsock);
} else if (fCodecType == ROV_AAC) {
return SimpleRTPSink::createNew(envir(), rtpGroupsock, 0, 8000, "audio", "AAC", 1, False);
} else if (fCodecType == ROV_G711A) {
return SimpleRTPSink::createNew(envir(), rtpGroupsock, 0, 8000, "audio", "PCMA", 1, False);
} else if (fCodecType == ROV_G711U) {
return SimpleRTPSink::createNew(envir(), rtpGroupsock, 0, 8000, "audio", "PCMU", 1, False);
}
return NULL;
}
void LiveServerMediaSubsession::closeStreamSource(FramedSource *inputSource) {
fDeviceSource = NULL;
OnDemandServerMediaSubsession::closeStreamSource(inputSource);
}

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@ -0,0 +1,32 @@
/**
* @file LiveServerMediaSubsession.hh
* @author
* @brief live555
*
* @copyright Copyright (c) 2022-2024 OurEDA
*/
#ifndef _LIVE_SERVER_MEDIA_SUBSESSION_HH
#define _LIVE_SERVER_MEDIA_SUBSESSION_HH
#include "OnDemandServerMediaSubsession.hh"
#include "BaseDeviceSource.hh"
class LiveServerMediaSubsession : public OnDemandServerMediaSubsession {
public:
static LiveServerMediaSubsession *createNew(UsageEnvironment &env, codec_type_t codecType);
BaseDeviceSource *deviceSource() { return fDeviceSource; }
protected:
LiveServerMediaSubsession(UsageEnvironment &env, codec_type_t codecType);
virtual ~LiveServerMediaSubsession();
virtual FramedSource *createNewStreamSource(unsigned clientSessionId, unsigned &estBitrate);
virtual RTPSink *createNewRTPSink(Groupsock *rtpGroupsock, unsigned char rtpPayloadTypeIfDynamic, FramedSource *inputSource);
virtual void closeStreamSource(FramedSource* inputSource);
private:
codec_type_t fCodecType;
BaseDeviceSource *fDeviceSource;
};
#endif

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@ -0,0 +1,95 @@
/**
* @file MJPEGDeviceSource.cpp
* @author
* @brief live555
*
* @copyright Copyright (c) 2022-2024 OurEDA
*/
#include "MJPEGDeviceSource.hh"
#include <cstdlib>
#include <cstring>
#include "GroupsockHelper.hh"
unsigned MJPEGDeviceSource::referenceCount = 0;
EventTriggerId MJPEGDeviceSource::eventTriggerId = 0;
MJPEGDeviceSource *MJPEGDeviceSource::createNew(UsageEnvironment &env) {
return new MJPEGDeviceSource(env);
}
MJPEGDeviceSource::MJPEGDeviceSource(UsageEnvironment &env)
: JPEGVideoSource(env), parser(), frameDataQueue(3) {
if (eventTriggerId == 0) {
eventTriggerId = envir().taskScheduler().createEventTrigger([](void *clientData) {
((MJPEGDeviceSource *) clientData)->deliverFrame();
});
}
++referenceCount;
}
MJPEGDeviceSource::~MJPEGDeviceSource() {
--referenceCount;
if (referenceCount == 0) {
envir().taskScheduler().deleteEventTrigger(eventTriggerId);
eventTriggerId = 0;
}
FrameData frameData;
while (frameDataQueue.try_dequeue(frameData)) {
delete[] frameData.data;
}
}
codec_type_t MJPEGDeviceSource::getCodecType() {
return ROV_JPEG;
}
void MJPEGDeviceSource::signalNewFrame(const FrameData &frameData) {
if (!frameDataQueue.try_enqueue(frameData)) {
envir() << "Stream data queue full!\n";
delete[] frameData.data;
}
envir().taskScheduler().triggerEvent(eventTriggerId, this);
}
unsigned MJPEGDeviceSource::maxFrameSize() const {
return 0;
}
void MJPEGDeviceSource::doGetNextFrame() {
if (frameDataQueue.size_approx() > 0) {
deliverFrame();
}
}
void MJPEGDeviceSource::deliverFrame() {
if (!isCurrentlyAwaitingData()) return;
FrameData buffer;
if (!frameDataQueue.try_dequeue(buffer)) return;
if (parser.parse(buffer.data, buffer.length) != 0) {
delete[] buffer.data;
return;
}
if (buffer.length > fMaxSize) {
fFrameSize = fMaxSize;
fNumTruncatedBytes = buffer.length - fMaxSize;
} else {
fFrameSize = buffer.length;
}
if (buffer.timestamp == 0) {
gettimeofday(&fPresentationTime, NULL);
} else {
fPresentationTime.tv_sec = buffer.timestamp / 1000000;
fPresentationTime.tv_usec = buffer.timestamp % 1000000;
}
memcpy(fTo, buffer.data, fFrameSize);
delete[] buffer.data;
afterGetting(this);
}

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/**
* @file MJPEGDeviceSource.hh
* @author
* @brief live555
*
* @copyright Copyright (c) 2022-2024 OurEDA
*/
#ifndef _MJPEG_DEVICE_SOURCE_HH
#define _MJPEG_DEVICE_SOURCE_HH
#include "JPEGVideoSource.hh"
#include "readerwritercircularbuffer.h"
#include "BaseDeviceSource.hh"
#include "JpegFrameParser.hh"
class MJPEGDeviceSource : public JPEGVideoSource, public BaseDeviceSource {
public:
static MJPEGDeviceSource *createNew(UsageEnvironment &env);
public:
virtual u_int8_t type() { return parser.type(); }
virtual u_int8_t qFactor() { return parser.qFactor(); }
virtual u_int8_t width() { return parser.width(); }
virtual u_int8_t height() { return parser.height(); }
virtual u_int8_t const *quantizationTables(u_int8_t &precision, u_int16_t &length) {
precision = parser.precision();
return parser.quantizationTables(length);
}
virtual u_int16_t restartInterval() { return parser.restartInterval(); }
virtual codec_type_t getCodecType();
virtual void signalNewFrame(const FrameData &frameData);
protected:
MJPEGDeviceSource(UsageEnvironment &env);
virtual ~MJPEGDeviceSource();
virtual unsigned maxFrameSize() const;
virtual void doGetNextFrame();
private:
void deliverFrame();
private:
JpegFrameParser parser;
moodycamel::BlockingReaderWriterCircularBuffer<FrameData> frameDataQueue;
static unsigned referenceCount;
static EventTriggerId eventTriggerId;
};
#endif

24
src/modules/rtsp/build.mk Executable file
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@ -0,0 +1,24 @@
#
# rtsp/build.mk
# rtsp 模块构建脚本
#
# Copyright (c) 2022-2024 OurEDA
#
TARGET := rtsp
CUR_INCS := -I$(CUR_SRC_DIR) \
-I$(ROV_HOME)/configs \
-I$(ROV_HOME)/common \
-I$(ROV_HOME)/modules \
-I$(ROV_HOME)/modules/tcp/generated \
-I$(ROV_OUT_DIR)/include \
-I$(ROV_OUT_DIR)/include/groupsock \
-I$(ROV_OUT_DIR)/include/BasicUsageEnvironment \
-I$(ROV_OUT_DIR)/include/UsageEnvironment \
-I$(ROV_OUT_DIR)/include/liveMedia
CUR_SRCS := $(wildcard $(CUR_SRC_DIR)/*.c) \
$(wildcard $(CUR_SRC_DIR)/*.cpp)
CUR_STATIC_LIBS := -lliveMedia -lUsageEnvironment -lBasicUsageEnvironment -lgroupsock
CUR_DEPS := live555 readerwriterqueue mpp
$(call build_module,$(TARGET))

132
src/modules/rtsp/rtsp_server.cpp Executable file
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@ -0,0 +1,132 @@
/**
* @file rtsp_server.cpp
* @author
* @brief live555 RTSP
*
* @copyright Copyright (c) 2022-2024 OurEDA
*/
#include <stdio.h>
#include <pthread.h>
#include "BasicUsageEnvironment.hh"
#include "GroupsockHelper.hh"
#include "liveMedia.hh"
#include "module_init.h"
#include "platform/log.h"
#include "msgbus/ipc.h"
#include "LiveServerMediaSubsession.hh"
static const char *stream_name = "main";
static const char *description = "Session streamed by the main camera of rouring ROV";
static volatile char stop_running;
static pthread_t rtsp_thread;
static TaskScheduler *scheduler;
static UsageEnvironment *env;
static RTSPServer *rtspServer;
static LiveServerMediaSubsession *videoSubsession;
static LiveServerMediaSubsession *audioSubsession;
static void announceURL(RTSPServer *rtspServer, ServerMediaSession *sms) {
if (rtspServer == NULL || sms == NULL) return; // sanuty check
UsageEnvironment &env = rtspServer->envir();
env << "Play this stream using the URL ";
if (weHaveAnIPv4Address(env)) {
char *url = rtspServer->ipv4rtspURL(sms);
env << "\"" << url << "\"";
delete[] url;
if (weHaveAnIPv6Address(env)) env << " or ";
}
if (weHaveAnIPv6Address(env)) {
char *url = rtspServer->ipv6rtspURL(sms);
env << "\"" << url << "\"";
delete[] url;
}
env << "\n";
}
static void *rtsp_loop(void *arg) {
UNUSED(arg);
env->taskScheduler().doEventLoop(&stop_running);
return nullptr;
}
static void on_msg_received(ipc_request_t *req) {
if (req->id == IPC_MSG_ID_RTSP_STREAM_VIDEO) {
const ipc_msg_rtsp_stream_t *packet = (const ipc_msg_rtsp_stream_t *)req->msg;
if (videoSubsession == nullptr || videoSubsession->deviceSource() == nullptr) {
delete[] packet->data;
ipc_reply(req, nullptr);
return;
}
videoSubsession->deviceSource()->signalNewFrame(*packet);
ipc_reply(req, nullptr);
}
}
static bool rtsp_start() {
LOG_DEBUG("Starting RTSP server...\n");
ipc_register_callback(MOD_RTSP, on_msg_received);
scheduler = BasicTaskScheduler::createNew();
env = BasicUsageEnvironment::createNew(*scheduler);
rtspServer = RTSPServer::createNew(*env, 554, nullptr, 10U);
if (rtspServer == nullptr) {
*env << "Failed to create RTSP server: " << env->getResultMsg() << "\n";
return false;
}
ipc_msg_mpp_stream_info_req stream_info_req;
stream_info_req.num = 0;
ipc_request_t req = IPC_REQUEST_INIT(MOD_MPP);
req.id = IPC_MSG_ID_MPP_STREAM_INFO;
req.msg = (const ipc_msg_t *)&stream_info_req;
req.length = sizeof(ipc_msg_mpp_stream_info_req);
int result = ipc_send(&req);
if (result != IPC_OK) {
*env << "Failed to get live stream params\n";
return false;
}
ipc_msg_mpp_stream_info_res *stream_info_res = &req.res->msg.mpp_stream_info_res;
if (stream_info_res->video_codec < ROV_AUDIO) {
videoSubsession = LiveServerMediaSubsession::createNew(*env, stream_info_res->video_codec);
}
if (stream_info_res->audio_codec > ROV_AUDIO) {
audioSubsession = LiveServerMediaSubsession::createNew(*env, stream_info_res->audio_codec);
}
free(req.res);
ServerMediaSession *sms = ServerMediaSession::createNew(*env, stream_name, stream_name, description);
if (videoSubsession != nullptr) {
sms->addSubsession(videoSubsession);
}
if (audioSubsession != nullptr) {
sms->addSubsession(audioSubsession);
}
rtspServer->addServerMediaSession(sms);
announceURL(rtspServer, sms);
stop_running = 0;
result = pthread_create(&rtsp_thread, NULL, rtsp_loop, NULL);
if (result != 0) {
*env << "Create RTSP server thread failed, result: " << result << "\n";
return false;
}
return true;
}
static void rtsp_stop() {
stop_running = 1;
pthread_join(rtsp_thread, NULL);
videoSubsession = audioSubsession = nullptr;
// 若销毁RTSP服务端时客户端未断开连接则不会关闭连接, 所以在销毁之前关闭一下
rtspServer->closeAllClientSessionsForServerMediaSession(stream_name);
Medium::close(rtspServer);
if (env && !env->reclaim()) {
fprintf(stderr, "!!! UsageEnvironment release failed !!!\n");
}
delete scheduler;
}
MODULE_RUN(rtsp_start, rtsp_stop, 09);

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@ -19,32 +19,43 @@ add_requires("live555 2024.11.28")
add_requires("zlog 1.2.17", { system = false })
target("ISP")
set_kind("static")
add_files("src/isp/*.c")
add_includedirs("src")
add_deps("sample_common")
add_packages("zlog")
set_kind("static")
add_files("src/modules/isp/*.c")
add_includedirs("src")
add_deps("sample_common")
add_packages("zlog")
target_end()
target("NNIE")
set_kind("static")
add_files("src/nnie/*.c")
add_includedirs("src")
add_deps("sample_common", "sample_svp")
add_packages("zlog")
set_kind("static")
add_files("src/modules/nnie/*.c")
add_includedirs("src")
add_deps("sample_common", "sample_svp")
add_packages("zlog")
target_end()
target("RTSP")
set_kind("static")
add_files("src/modules/rtsp/*.cpp")
add_includedirs("src")
add_packages("live555", "zlog")
add_links("pthread")
target_end()
target("CatFeeder")
set_kind("binary")
add_includedirs("src")
add_files("src/*.cpp")
add_deps("hi_library", "ISP", "NNIE")
add_packages("zlog")
add_links("stdc++fs")
after_build(function(target)
os.cp("src/log.conf", "$(buildir)/cross/arm/release")
end)
set_kind("binary")
add_includedirs("src")
add_files("src/*.cpp")
add_deps("hi_library", "ISP", "NNIE", "RTSP")
add_packages("zlog")
add_links("stdc++fs")
after_build(function(target)
os.cp("src/log.conf", "$(buildir)/cross/arm/release")
end)
if is_mode("debug") then
add_defines("DEBUG")
set_symbols("debug")
set_optimize("none")
end
if is_mode("debug") then
add_defines("DEBUG")
set_symbols("debug")
set_optimize("none")
end
target_end()