GF_EXPORT
GF_Config *gf_cfg_init(const char *file, Bool *new_cfg)
{
GF_Config *cfg;
char szPath[GF_MAX_PATH];
if (new_cfg) *new_cfg = GF_FALSE;
if (file) {
cfg = gf_cfg_new(NULL, file);
/*force creation of a new config*/
if (!cfg) {
FILE *fcfg = gf_fopen(file, "wt");
if (fcfg) {
gf_fclose(fcfg);
cfg = gf_cfg_new(NULL, file);
if (new_cfg) *new_cfg = GF_TRUE;
}
}
if (cfg) {
check_modules_dir(cfg);
return cfg;
}
}
if (!get_default_install_path(szPath, GF_PATH_CFG)) {
fprintf(stderr, "Fatal error: Cannot create a configuration file in application or user home directory - no write access\n");
return NULL;
}
cfg = gf_cfg_new(szPath, CFG_FILE_NAME);
if (!cfg) {
fprintf(stderr, "GPAC config file %s not found in %s - creating new file\n", CFG_FILE_NAME, szPath);
cfg = create_default_config(szPath);
}
if (!cfg) {
fprintf(stderr, "\nCannot create config file %s in %s directory\n", CFG_FILE_NAME, szPath);
return NULL;
}
#ifndef GPAC_IPHONE
fprintf(stderr, "Using config file in %s directory\n", szPath);
#endif
check_modules_dir(cfg);
if (!gf_cfg_get_key(cfg, "General", "StorageDirectory")) {
get_default_install_path(szPath, GF_PATH_CFG);
strcat(szPath, "/Storage");
if (!gf_dir_exists(szPath)) gf_mkdir(szPath);
gf_cfg_set_key(cfg, "General", "StorageDirectory", szPath);
}
if (new_cfg) *new_cfg = GF_TRUE;
return cfg;
}
GF_EXPORT
GF_Config *gf_cfg_init(const char *file, Bool *new_cfg)
{
GF_Config *cfg;
char szPath[GF_MAX_PATH];
if (new_cfg) *new_cfg = 0;
if (file) {
cfg = gf_cfg_new(NULL, file);
/*force creation of a new config*/
if (!cfg) {
FILE *fcfg = fopen(file, "wt");
if (fcfg) {
fclose(fcfg);
cfg = gf_cfg_new(NULL, file);
if (new_cfg) *new_cfg = 1;
}
}
if (cfg) {
check_modules_dir(cfg);
return cfg;
}
}
if (!get_default_install_path(szPath, GF_PATH_CFG)) {
fprintf(stderr, "Fatal error: Cannot create a configuration file in application or user home directory - no write access\n");
return NULL;
}
cfg = gf_cfg_new(szPath, CFG_FILE_NAME);
if (!cfg) {
fprintf(stderr, "GPAC config file %s not found in %s - creating new file\n", CFG_FILE_NAME, szPath);
cfg = create_default_config(szPath);
}
if (!cfg) {
fprintf(stderr, "Cannot create config file %s in %s directory\n", CFG_FILE_NAME, szPath);
return NULL;
}
#ifndef GPAC_IPHONE
fprintf(stderr, "Using config file in %s directory\n", szPath);
#endif
check_modules_dir(cfg);
if (new_cfg) *new_cfg = 1;
return cfg;
}
BOOL COsmo4::InitInstance()
{
if (!AfxSocketInit())
{
AfxMessageBox(IDP_SOCKETS_INIT_FAILED);
return FALSE;
}
gf_sys_init();
SetRegistryKey(_T("GPAC"));
m_prev_batt_bl = m_prev_ac_bl = 0;
m_screen_width = GetSystemMetrics(SM_CXSCREEN);
m_screen_height = GetSystemMetrics(SM_CYSCREEN);
m_menu_height = GetSystemMetrics(SM_CYMENU);
m_scene_width = m_scene_height = 0;
CMainFrame* pFrame = new CMainFrame;
m_pMainWnd = pFrame;
pFrame->LoadFrame(IDR_MAINFRAME, WS_VISIBLE, NULL, NULL);
pFrame->ShowWindow(m_nCmdShow);
pFrame->UpdateWindow();
char config_path[MAX_PATH];
CE_WideToChar((unsigned short *) (LPCTSTR) AfxGetApp()->m_pszHelpFilePath, (char *) config_path);
while (config_path[strlen((char *) config_path)-1] != '\\') config_path[strlen((char *) config_path)-1] = 0;
/*setup user*/
memset(&m_user, 0, sizeof(GF_User));
/*init config and plugins*/
m_user.config = gf_cfg_new((const char *) config_path, "GPAC.cfg");
if (!m_user.config) {
/*create blank config file in the exe dir*/
unsigned char config_file[MAX_PATH];
strcpy((char *) config_file, (const char *) config_path);
strcat((char *) config_file, "GPAC.cfg");
FILE *ft = fopen((const char *) config_file, "wt");
fclose(ft);
m_user.config = gf_cfg_new((const char *) config_path, "GPAC.cfg");
if (!m_user.config) {
MessageBox(NULL, _T("GPAC Configuration file not found"), _T("Fatal Error"), MB_OK);
m_pMainWnd->PostMessage(WM_CLOSE);
}
}
const char *str = gf_cfg_get_key(m_user.config, "General", "LogLevel");
EnableLogs((str && !strcmp(str, "debug")) ? 1 : 0);
str = gf_cfg_get_key(m_user.config, "General", "ModulesDirectory");
m_user.modules = gf_modules_new(str, m_user.config);
if (!m_user.modules) {
unsigned char str_path[MAX_PATH];
const char *sOpt;
/*inital launch*/
m_user.modules = gf_modules_new(config_path, m_user.config);
if (m_user.modules) {
gf_cfg_set_key(m_user.config, "General", "ModulesDirectory", (const char *) config_path);
gf_cfg_set_key(m_user.config, "Rendering", "RendererName", "GPAC 2D Renderer");
sOpt = gf_cfg_get_key(m_user.config, "Rendering", "Raster2D");
if (!sOpt) gf_cfg_set_key(m_user.config, "Rendering", "Raster2D", "GPAC 2D Raster");
sOpt = gf_cfg_get_key(m_user.config, "General", "CacheDirectory");
if (!sOpt) {
sprintf((char *) str_path, "%scache", config_path);
gf_cfg_set_key(m_user.config, "General", "CacheDirectory", (const char *) str_path);
}
/*setup UDP traffic autodetect*/
gf_cfg_set_key(m_user.config, "Network", "AutoReconfigUDP", "yes");
gf_cfg_set_key(m_user.config, "Network", "UDPNotAvailable", "no");
gf_cfg_set_key(m_user.config, "Network", "UDPTimeout", "10000");
gf_cfg_set_key(m_user.config, "Network", "BufferLength", "3000");
/*first launch, register all files ext*/
u32 i;
for (i=0; i<gf_modules_get_count(m_user.modules); i++) {
GF_InputService *ifce = (GF_InputService *) gf_modules_load_interface(m_user.modules, i, GF_NET_CLIENT_INTERFACE);
if (!ifce) continue;
if (ifce) {
ifce->CanHandleURL(ifce, "test.test");
gf_modules_close_interface((GF_BaseInterface *)ifce);
}
}
}
/*check audio config on windows, force config*/
sOpt = gf_cfg_get_key(m_user.config, "Audio", "ForceConfig");
if (!sOpt) {
gf_cfg_set_key(m_user.config, "Audio", "ForceConfig", "yes");
gf_cfg_set_key(m_user.config, "Audio", "NumBuffers", "2");
gf_cfg_set_key(m_user.config, "Audio", "TotalDuration", "200");
}
/*by default use GDIplus, much faster than freetype on font loading*/
gf_cfg_set_key(m_user.config, "FontEngine", "DriverName", "ft_font");
sprintf((char *) str_path, "%sgpac.mp4", config_path);
gf_cfg_set_key(m_user.config, "General", "StartupFile", (const char *) str_path);
::MessageBox(NULL, _T("Osmo4/GPAC Setup complete"), _T("Initial launch"), MB_OK);
}
if (! gf_modules_get_count(m_user.modules) ) {
MessageBox(NULL, _T("No plugins available - system cannot work"), _T("Fatal Error"), MB_OK);
m_pMainWnd->PostMessage(WM_QUIT);
}
/*setup font dir*/
str = gf_cfg_get_key(m_user.config, "FontEngine", "FontDirectory");
if (!str || !strlen(str) ) {
strcpy((char *) config_path, "\\Windows");
gf_cfg_set_key(m_user.config, "FontEngine", "FontDirectory", (const char *) config_path);
}
/*work with iPaq's default fonts ...*/
str = gf_cfg_get_key(m_user.config, "FontEngine", "FontSerif");
if (!str) gf_cfg_set_key(m_user.config, "FontEngine", "FontSerif", "Tahoma");
str = gf_cfg_get_key(m_user.config, "FontEngine", "FontSans");
if (!str) gf_cfg_set_key(m_user.config, "FontEngine", "FontSans", "Frutiger");
str = gf_cfg_get_key(m_user.config, "FontEngine", "FontFixed");
if (!str) gf_cfg_set_key(m_user.config, "FontEngine", "FontFixed", "Courier New");
/*check video driver, if none or raw_out use dx_hw by default*/
str = gf_cfg_get_key(m_user.config, "Video", "DriverName");
if (!str || !stricmp(str, "raw_out")) {
gf_cfg_set_key(m_user.config, "Video", "DriverName", "gapi");
}
m_user.config = m_user.config;
m_user.modules = m_user.modules;
m_user.EventProc = Osmo4CE_EventProc;
m_user.opaque = this;
m_user.os_window_handler = pFrame->m_wndView.m_hWnd;
m_term = gf_term_new(&m_user);
if (! m_term) {
MessageBox(NULL, _T("Cannot load MPEG-4 Terminal"), _T("Fatal Error"), MB_OK);
m_pMainWnd->PostMessage(WM_QUIT);
}
m_stoped = 0;
m_open = 0;
m_can_seek = 0;
m_DoResume = 0;
SetOptions();
pFrame->SendMessage(WM_SETSIZE, 0, 0);
ShowTaskBar(0);
CCommandLineInfo cmdInfo;
ParseCommandLine(cmdInfo);
if (! cmdInfo.m_strFileName.IsEmpty()) {
m_filename = cmdInfo.m_strFileName;
m_pMainWnd->PostMessage(WM_OPENURL);
} else {
str = gf_cfg_get_key(m_user.config, "General", "StartupFile");
if (str) gf_term_connect(m_term, str);
}
return TRUE;
}
static GF_Config *create_default_config(char *file_path)
{
FILE *f;
GF_Config *cfg;
#if !defined(GPAC_IPHONE) && !defined(GPAC_ANDROID)
char *cache_dir;
#endif
char szPath[GF_MAX_PATH];
char gui_path[GF_MAX_PATH];
if (! get_default_install_path(file_path, GF_PATH_CFG)) {
gf_delete_file(szPath);
return NULL;
}
/*Create the config file*/
sprintf(szPath, "%s%c%s", file_path, GF_PATH_SEPARATOR, CFG_FILE_NAME);
GF_LOG(GF_LOG_INFO, GF_LOG_CORE, ("Trying to create config file: %s\n", szPath ));
f = fopen(szPath, "wt");
if (!f) return NULL;
fclose(f);
#ifndef GPAC_IPHONE
if (! get_default_install_path(szPath, GF_PATH_MODULES)) {
gf_delete_file(szPath);
GF_LOG(GF_LOG_ERROR, GF_LOG_CORE, ("[Core] default modules not found\n"));
return NULL;
}
#else
get_default_install_path(szPath, GF_PATH_APP);
#endif
cfg = gf_cfg_new(file_path, CFG_FILE_NAME);
if (!cfg) return NULL;
gf_cfg_set_key(cfg, "General", "ModulesDirectory", szPath);
#if defined(GPAC_IPHONE)
gf_ios_refresh_cache_directory(cfg, file_path);
#elif defined(GPAC_ANDROID)
if (get_default_install_path(szPath, GF_PATH_APP)) {
strcat(szPath, "/cache");
gf_cfg_set_key(cfg, "General", "CacheDirectory", szPath);
}
#else
/*get default temporary directoy */
cache_dir = gf_get_default_cache_directory();
if (cache_dir) {
gf_cfg_set_key(cfg, "General", "CacheDirectory", cache_dir);
gf_free(cache_dir);
}
#endif
#if defined(GPAC_IPHONE)
gf_cfg_set_key(cfg, "General", "DeviceType", "iOS");
#elif defined(GPAC_ANDROID)
gf_cfg_set_key(cfg, "General", "DeviceType", "Android");
#else
gf_cfg_set_key(cfg, "General", "DeviceType", "Desktop");
#endif
gf_cfg_set_key(cfg, "Compositor", "Raster2D", "GPAC 2D Raster");
gf_cfg_set_key(cfg, "Audio", "ForceConfig", "yes");
gf_cfg_set_key(cfg, "Audio", "NumBuffers", "2");
gf_cfg_set_key(cfg, "Audio", "TotalDuration", "120");
gf_cfg_set_key(cfg, "Audio", "DisableNotification", "no");
/*Setup font engine to FreeType by default, and locate TrueType font directory on the system*/
gf_cfg_set_key(cfg, "FontEngine", "FontReader", "FreeType Font Reader");
gf_cfg_set_key(cfg, "FontEngine", "RescanFonts", "yes");
#if defined(_WIN32_WCE)
/*FIXME - is this true on all WinCE systems??*/
strcpy(szPath, "\\Windows");
#elif defined(WIN32)
GetWindowsDirectory((char*)szPath, MAX_PATH);
if (szPath[strlen((char*)szPath)-1] != '\\') strcat((char*)szPath, "\\");
strcat((char *)szPath, "Fonts");
#elif defined(__APPLE__)
#ifdef GPAC_IPHONE
strcpy(szPath, "/System/Library/Fonts/Cache,/System/Library/Fonts/AppFonts,/System/Library/Fonts/Core,/System/Library/Fonts/Extra");
#else
strcpy(szPath, "/Library/Fonts");
#endif
#elif defined(GPAC_ANDROID)
strcpy(szPath, "/system/fonts/");
#else
strcpy(szPath, "/usr/share/fonts/truetype/");
#endif
gf_cfg_set_key(cfg, "FontEngine", "FontDirectory", szPath);
gf_cfg_set_key(cfg, "Downloader", "CleanCache", "yes");
gf_cfg_set_key(cfg, "Compositor", "AntiAlias", "All");
gf_cfg_set_key(cfg, "Compositor", "FrameRate", "30.0");
/*use power-of-2 emulation in OpenGL if no rectangular texture extension*/
gf_cfg_set_key(cfg, "Compositor", "EmulatePOW2", "yes");
gf_cfg_set_key(cfg, "Compositor", "ScalableZoom", "yes");
#if defined(_WIN32_WCE)
gf_cfg_set_key(cfg, "Video", "DriverName", "GAPI Video Output");
#elif defined(WIN32)
gf_cfg_set_key(cfg, "Video", "DriverName", "DirectX Video Output");
#elif defined(__DARWIN__) || defined(__APPLE__)
gf_cfg_set_key(cfg, "Video", "DriverName", "SDL Video Output");
#elif defined(GPAC_ANDROID)
gf_cfg_set_key(cfg, "Video", "DriverName", "Android Video Output");
gf_cfg_set_key(cfg, "Audio", "DriverName", "Android Audio Output");
#else
gf_cfg_set_key(cfg, "Video", "DriverName", "X11 Video Output");
gf_cfg_set_key(cfg, "Audio", "DriverName", "SDL Audio Output");
#endif
#ifdef GPAC_IPHONE
gf_cfg_set_key(cfg, "Compositor", "DisableGLUScale", "yes");
#endif
gf_cfg_set_key(cfg, "Video", "SwitchResolution", "no");
gf_cfg_set_key(cfg, "Video", "HardwareMemory", "Auto");
gf_cfg_set_key(cfg, "Network", "AutoReconfigUDP", "yes");
gf_cfg_set_key(cfg, "Network", "UDPTimeout", "10000");
gf_cfg_set_key(cfg, "Network", "BufferLength", "3000");
/*locate GUI*/
if ( get_default_install_path(szPath, GF_PATH_GUI) ) {
char *sep = strrchr(szPath, GF_PATH_SEPARATOR);
if (!sep) sep = strrchr(szPath, GF_PATH_SEPARATOR);
sprintf(gui_path, "%s%cgui.bt", szPath, GF_PATH_SEPARATOR);
f = gf_fopen(gui_path, "rt");
if (f) {
gf_fclose(f);
gf_cfg_set_key(cfg, "General", "StartupFile", gui_path);
}
/*shaders are at the same location*/
assert(sep);
sep[0] = 0;
sprintf(gui_path, "%s%cshaders%cvertex.glsl", szPath, GF_PATH_SEPARATOR, GF_PATH_SEPARATOR);
gf_cfg_set_key(cfg, "Compositor", "VertexShader", gui_path);
sprintf(gui_path, "%s%cshaders%cfragment.glsl", szPath, GF_PATH_SEPARATOR, GF_PATH_SEPARATOR);
gf_cfg_set_key(cfg, "Compositor", "FragmentShader", gui_path);
}
/*store and reload*/
gf_cfg_del(cfg);
return gf_cfg_new(file_path, CFG_FILE_NAME);
}
static GF_Config *create_default_config(char *file_path)
{
FILE *f;
GF_Config *cfg;
char *cache_dir;
char szPath[GF_MAX_PATH];
char gui_path[GF_MAX_PATH];
if (! get_default_install_path(file_path, GF_PATH_CFG)) {
gf_delete_file(szPath);
return NULL;
}
/*Create the config file*/
sprintf(szPath, "%s%c%s", file_path, GF_PATH_SEPARATOR, CFG_FILE_NAME);
f = gf_f64_open(szPath, "wt");
if (!f) return NULL;
fclose(f);
if (! get_default_install_path(szPath, GF_PATH_MODULES)) {
gf_delete_file(szPath);
fprintf(stdout, "default modules not found\n");
return NULL;
}
cfg = gf_cfg_new(file_path, CFG_FILE_NAME);
if (!cfg) return NULL;
gf_cfg_set_key(cfg, "General", "ModulesDirectory", szPath);
/*get default temporary directoy */
cache_dir = gf_get_default_cache_directory();
if (cache_dir) {
gf_cfg_set_key(cfg, "General", "CacheDirectory", cache_dir);
gf_free(cache_dir);
}
gf_cfg_set_key(cfg, "Compositor", "Raster2D", "GPAC 2D Raster");
gf_cfg_set_key(cfg, "Audio", "ForceConfig", "yes");
gf_cfg_set_key(cfg, "Audio", "NumBuffers", "2");
gf_cfg_set_key(cfg, "Audio", "TotalDuration", "120");
gf_cfg_set_key(cfg, "Audio", "DisableNotification", "no");
/*Setup font engine to FreeType by default, and locate TrueType font directory on the system*/
gf_cfg_set_key(cfg, "FontEngine", "FontReader", "ft_font");
gf_cfg_set_key(cfg, "FontEngine", "RescanFonts", "yes");
#if defined(_WIN32_WCE)
/*FIXME - is this true on all WinCE systems??*/
strcpy(szPath, "\\Windows");
#elif defined(WIN32)
GetWindowsDirectory((char*)szPath, MAX_PATH);
if (szPath[strlen((char*)szPath)-1] != '\\') strcat((char*)szPath, "\\");
strcat((char *)szPath, "Fonts");
#elif defined(__APPLE__)
#ifdef GPAC_IPHONE
strcpy(szPath, "/System/Library/Fonts/Cache");
#else
strcpy(szPath, "/Library/Fonts");
#endif
#else
strcpy(szPath, "/usr/share/fonts/truetype/");
#endif
gf_cfg_set_key(cfg, "FontEngine", "FontDirectory", szPath);
gf_cfg_set_key(cfg, "Downloader", "CleanCache", "yes");
gf_cfg_set_key(cfg, "Compositor", "AntiAlias", "All");
gf_cfg_set_key(cfg, "Compositor", "FrameRate", "30");
/*use power-of-2 emulation in OpenGL if no rectangular texture extension*/
gf_cfg_set_key(cfg, "Compositor", "EmulatePOW2", "yes");
gf_cfg_set_key(cfg, "Compositor", "ScalableZoom", "yes");
#if defined(_WIN32_WCE)
gf_cfg_set_key(cfg, "Video", "DriverName", "GAPI Video Output");
#elif defined(WIN32)
gf_cfg_set_key(cfg, "Video", "DriverName", "DirectX Video Output");
#elif defined(__DARWIN__) || defined(__APPLE__)
gf_cfg_set_key(cfg, "Video", "DriverName", "SDL Video Output");
#else
gf_cfg_set_key(cfg, "Video", "DriverName", "X11 Video Output");
gf_cfg_set_key(cfg, "Audio", "DriverName", "SDL Audio Output");
#endif
gf_cfg_set_key(cfg, "Video", "SwitchResolution", "no");
gf_cfg_set_key(cfg, "Video", "HardwareMemory", "Auto");
gf_cfg_set_key(cfg, "Network", "AutoReconfigUDP", "yes");
gf_cfg_set_key(cfg, "Network", "UDPTimeout", "10000");
gf_cfg_set_key(cfg, "Network", "BufferLength", "3000");
/*locate GUI*/
if ( get_default_install_path(szPath, GF_PATH_GUI) ) {
sprintf(gui_path, "%s%cgui.bt", szPath, GF_PATH_SEPARATOR);
f = fopen(gui_path, "rt");
if (f) {
fclose(f);
gf_cfg_set_key(cfg, "General", "StartupFile", gui_path);
}
}
/*store and reload*/
gf_cfg_del(cfg);
return gf_cfg_new(file_path, CFG_FILE_NAME);
}
int main (const int argc, const char** argv)
{
GF_Err e;
Bool run;
/* location of the configuration file: 0 wait for config on a socket, 1 use the given file */
u32 config_flag;
char config_file_name[MAX_BUF];
int dest_port;
unsigned short tcp_port = 0;
/* Should be fine on WIFI network */
unsigned short mtu_size = 1492;
int debug = 0;
TCP_Input *tcp_conf = NULL;
GF_Thread *tcp_thread;
GF_Err th_err_tcp;
GF_Err th_err_rap;
RAP_Input *rap_conf;
GF_Thread *rap_thread;
CONF_Data *conf;
GF_Config *gf_config_file;
GF_Err res;
GF_Socket *UDP_feedback_socket;
u32 socketType_for_updates;
PNC_CallbackData * data;
GF_RTPChannel * chan;
GF_RTPHeader hdr;
u32 timer = -1;
GF_Mutex *carrousel_mutex;
char sdp_fmt[5000];
tcp_thread = NULL;
/* init gpac lib */
gf_sys_init();
gf_log_set_level(GF_LOG_ERROR);
gf_log_set_tools(GF_LOG_NETWORK|GF_LOG_RTP|GF_LOG_SCENE|GF_LOG_PARSER|GF_LOG_AUTHOR|GF_LOG_CODING|GF_LOG_SCRIPT);
GF_SAFEALLOC(conf, CONF_Data);
tcp_port = config_flag = 0;
socketType_for_updates = GF_SOCK_TYPE_UDP;
if (command_line_parsing(argc, argv, &tcp_port, config_file_name, (int *) &config_flag, &mtu_size, &debug, &socketType_for_updates)){
print_usage();
return -1;
}
setDebugMode( debug );
gf_config_file = NULL;
if (config_flag == 1)
{
char *cfg_path;
char *cfg_fname;
char *tmp;
cfg_fname = config_file_name;
cfg_path = config_file_name;
tmp = strrchr(cfg_fname, GF_PATH_SEPARATOR);
if (tmp) {
cfg_fname = tmp+1;
tmp[0] = 0;
} else {
cfg_path = ".";
}
gf_config_file = gf_cfg_new(cfg_path, cfg_fname);
if (!gf_config_file) {
fprintf(stderr, "Cannot open config file %s\n", config_file_name);
return -1;
} else {
dprintf(DEBUG_broadcaster, "Using config file %s.\n", config_file_name);
}
if (parse_config(gf_config_file, conf, debug)) return -1;
tcp_port = atoi(conf->config_input_port);
}
else
{
GF_SAFEALLOC(tcp_conf, TCP_Input);
tcp_conf->config_flag = &config_flag;
tcp_conf->RAPtimer = &timer;
tcp_conf->port = tcp_port;
tcp_conf->config = conf;
tcp_thread = gf_th_new("TCPInterface");
/* Starting the thread which will write the received config in a temporary file */
th_err_tcp = gf_th_run(tcp_thread, tcp_server, tcp_conf);
fprintf(stdout, "Waiting for configuration on port %d...\n", tcp_conf->port);
while(config_flag == 0) {
gf_sleep(1000);
}
fprintf(stdout, "Configuration File received. Starting Streaming ...\n");
}
timer = atoi(conf->rap_timer);
dest_port = atoi(conf->dest_port);
res = PNC_InitRTP(&chan, (char *)conf->dest_ip, dest_port, mtu_size);
if (res != 0) {
fprintf(stderr, "Cannot initialize RTP output (error: %d)\n", res);
exit(1);
}
carrousel_mutex = gf_mx_new("Carrousel");
data = PNC_Init_SceneGenerator(chan, &hdr, (char *) conf->scene_init_file,
socketType_for_updates, (u16) atoi(conf->modif_input_port), debug);
if (!data) {
fprintf(stderr, "Cannot initialize Scene Generator\n");
exit(1);
}
data->carrousel_mutex = carrousel_mutex;
data->RAPsent = 1;
UDP_feedback_socket = gf_sk_new(GF_SOCK_TYPE_UDP);
e = gf_sk_bind(UDP_feedback_socket, NULL, (u16)atoi(conf->feedback_port), (char*)conf->feedback_ip, (u16)atoi(conf->feedback_port), 0);
if (e) {
fprintf(stderr, "Cannot bind socket for bitrate feedback information (%s)\n", gf_error_to_string(e));
} else {
e = gf_sk_set_block_mode(UDP_feedback_socket, 1);
if (e) {
fprintf(stderr, "Cannot set feedback socket block mode (%s)\n", gf_error_to_string(e));
}
}
data->feedback_socket = UDP_feedback_socket;
PNC_InitPacketiser(data, sdp_fmt, mtu_size);
PNC_SendInitScene(data);
GF_SAFEALLOC(rap_conf, RAP_Input);
rap_conf->RAPtimer = &timer;
rap_conf->carrousel_mutex = carrousel_mutex;
rap_conf->data = data;
rap_thread = gf_th_new("RAPGenerator");
th_err_rap = gf_th_run(rap_thread, RAP_send, rap_conf);
sdp_generator(data, (char *)conf->dest_ip, sdp_fmt);
run = 1;
while (run)
{
GF_Err e = PNC_processBIFSGenerator(data);
if (e) {
fprintf(stderr, "Cannot Process BIFS data (%s)\n", gf_error_to_string(e));
break;
}
if (has_input()) {
char c = get_a_char();
switch (c) {
case 'q':
run = 0;
break;
}
}
gf_sleep(10);
}
/* waiting for termination of the RAP thread */
rap_conf->status = 0;
while (rap_conf->status != 2)
gf_sleep(0);
gf_free(rap_conf);
gf_th_del(rap_thread);
/* waiting for termination of the TCP listening thread */
if (tcp_conf) {
tcp_conf->status = 0;
while (tcp_conf->status != 2)
gf_sleep(0);
gf_free(tcp_conf);
gf_th_del(tcp_thread);
}
PNC_Close_SceneGenerator(data);
gf_free(conf);
if (gf_config_file)
gf_cfg_del(gf_config_file);
gf_mx_del(carrousel_mutex);
gf_sys_close();
return 0;
}
u32 tcp_server(void *par)
{
TCP_Input *input = par;
u32 *timer = input->RAPtimer;
char buffer[MAX_BUF];
unsigned char temp[MAX_BUF];
FILE *fp;
u32 byte_read;
int ret;
GF_Config *gf_config_file;
GF_Socket *TCP_socket;
GF_Socket *conn_socket;
GF_Err e;
int debug = input->debug;
input->status = 1;
TCP_socket = gf_sk_new(GF_SOCK_TYPE_TCP);
e = gf_sk_bind(TCP_socket, NULL, input->port, NULL, 0, 0);
e = gf_sk_listen(TCP_socket, 1);
e = gf_sk_set_block_mode(TCP_socket, 1);
e = gf_sk_server_mode(TCP_socket, 0);
while(input->status == 1)
{
memset(buffer, 0, sizeof(buffer));
e = gf_sk_accept(TCP_socket, &conn_socket);
if (e == GF_OK) {
memset(buffer, 0, sizeof(buffer));
e = gf_sk_receive(conn_socket, buffer, MAX_BUF, 0, &byte_read);
}
switch (e) {
case GF_IP_NETWORK_EMPTY:
gf_sleep(33);
continue;
case GF_OK:
break;
default:
fprintf(stderr, "Error with TCP socket : %s\n", gf_error_to_string(e));
exit(1);
break;
}
if((*(input->config_flag)) == 0)
{
u32 num_retry;
fp = fopen("temp.cfg", "w+");
if (!fp) {
fprintf(stderr, "Error opening temp file for the configuration\n");
exit(1);
}
ret = fwrite(buffer, 1, byte_read, fp);
fclose(fp);
/* parsing config info */
gf_config_file = gf_cfg_new(".", "temp.cfg");
if (!gf_config_file) {
fprintf(stderr, "Error opening the config file %s\n", gf_error_to_string(e));
exit(-1);
}
parse_config(gf_config_file, input->config, debug);
/* Acknowledging the configuration */
gf_sk_send(conn_socket, "OK\n", 3);
memset(temp, 0, sizeof(temp));
fp = fopen(input->config->scene_init_file, "w+");
if (!fp) {
fprintf(stderr, "Error opening temp file for reception of the initial scene\n");
exit(1);
}
num_retry=10;
while (1)
{
GF_Err e = gf_sk_receive(conn_socket, temp, sizeof(temp), 0, &byte_read);
if (e == GF_OK) {
fwrite(temp, 1, byte_read, fp);
} else if (e==GF_IP_NETWORK_EMPTY) {
num_retry--;
if (!num_retry)
break;
gf_sleep(1);
} else {
fprintf(stderr, "Error receiving initial scene: %s\n", gf_error_to_string(e));
break;
}
}
fclose(fp);
*(input->config_flag) = 1;
}
/* we only wait now for the config updates */
if ( (*(input->config_flag)) == 1) {
ret = sscanf(buffer, "DelaiMax=%d\n", timer);
fprintf(stdout, "RAP timer changed, now : %d\n", *timer);
}
gf_sk_del(conn_socket);
}
input->status = 2;
return GF_OK;
}
