/ext/gpac/applications/mp4client/main.c

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/*
 *			GPAC - Multimedia Framework C SDK
 *
 *			Copyright (c) Jean Le Feuvre 2000-2005
 *					All rights reserved
 *
 *  This file is part of GPAC / command-line client
 *
 *  GPAC is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *   
 *  GPAC 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 Lesser General Public License for more details.
 *   
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *
 */

/*includes both terminal and od browser*/
#include <gpac/terminal.h>
#include <gpac/term_info.h>
#include <gpac/constants.h>
#include <gpac/options.h>
#include <gpac/modules/service.h>

/*ISO 639 languages*/
#include <gpac/iso639.h>

#ifndef WIN32
#include <pwd.h>
#include <unistd.h>
#else
/*for GetModuleFileName*/
#include <windows.h>
#endif

/*local prototypes*/
void PrintWorldInfo(GF_Terminal *term);
void ViewOD(GF_Terminal *term, u32 OD_ID);
void PrintODList(GF_Terminal *term);
void ViewODs(GF_Terminal *term, Bool show_timing);
void PrintGPACConfig();

static Bool not_threaded = 0;
Bool is_connected = 0;
Bool startup_file = 0;
GF_User user;
GF_Terminal *term;
u64 Duration;
GF_Err last_error = GF_OK;

static GF_Config *cfg_file;
static Bool display_rti = 0;
static Bool Run;
static Bool CanSeek = 0;
static u32 Volume=100;
static char the_url[GF_MAX_PATH];
static Bool no_mime_check = 0;
static Bool be_quiet = 0;

/*windowless options*/
u32 align_mode = 0;
u32 init_w = 0;
u32 init_h = 0;
u32 last_x, last_y;
Bool right_down = 0;

#ifndef GPAC_READ_ONLY
void dump_frame(GF_Terminal *term, char *rad_path, u32 dump_type, u32 frameNum);
Bool dump_file(char *the_url, u32 dump_mode, Double fps, u32 width, u32 height, u32 *times, u32 nb_times);
#endif

void PrintUsage()
{
	fprintf(stdout, "Usage MP4Client [options] [filename]\n"
		"\t-c fileName:    user-defined configuration file\n"
		"\t-rti fileName:  logs run-time info (FPS, CPU, Mem usage) to file\n"
		"\t-quiet:         removes script message, buffering and downloading status\n"
		"\t-log-file file: sets output log file.\n"
		"\t-log-level lev: sets log level. Possible values are:\n"
		"\t        \"error\"      : logs only error messages\n"
		"\t        \"warning\"    : logs error+warning messages\n"
		"\t        \"info\"       : logs error+warning+info messages\n"
		"\t        \"debug\"      : logs all messages\n"
		"\n"
		"\t-log-tools lt:  sets tool(s) to log. List of \':\'-separated values:\n"
		"\t        \"core\"       : libgpac core\n"
		"\t        \"coding\"     : bitstream formats (audio, video, scene)\n"
		"\t        \"container\"  : container formats (ISO File, MPEG-2 TS, AVI, ...)\n"
		"\t        \"network\"    : network data exept RTP trafic\n"
		"\t        \"rtp\"        : rtp trafic\n"
		"\t        \"author\"     : authoring tools (hint, import, export)\n"
		"\t        \"sync\"       : terminal sync layer\n"
		"\t        \"codec\"      : terminal codec messages\n"
		"\t        \"parser\"     : scene parsers (svg, xmt, bt) and other\n"
		"\t        \"media\"      : terminal media object management\n"
		"\t        \"scene\"      : scene graph and scene manager\n"
		"\t        \"script\"     : scripting engine messages\n"
		"\t        \"compose\"    : composition engine (events, etc)\n"
		"\t        \"render\"     : renderng engine (2D, 3D, etc)\n"
		"\t        \"service\"    : network service management\n"
		"\t        \"mmio\"       : Audio/Video HW I/O management\n"
		"\t        \"none\"       : no tool logged\n"
		"\t        \"all\"        : all tools logged\n"
		"\n"
		"\t-size WxH:      specifies visual size (default: scene size)\n"
		"\t-no-thread:     disables thread usage (except for audio)\n"
		"\t-no-wnd:        uses windowless mode (Win32 only)\n"
		"\t-align vh:      specifies v and h alignment for windowless mode\n"
		"                   possible v values: t(op), m(iddle), b(ottom)\n"
		"                   possible h values: l(eft), m(iddle), r(ight)\n"
		"                   default alignment is top-left\n"
		"Dumper Options:\n"
		"\t-bmp [times]:   dumps given frames to bmp\n"
		"\t-raw [times]:   dumps given frames to bmp\n"
		"\t-avi [times]:   dumps given file to raw avi\n"
		"\t-fps FPS:       specifies frame rate for AVI dumping (default: 25.0)\n"
		"\t-2d:            uses 2D renderer\n"
		"\t-3d:            uses 3D renderer\n"
		"\t-fill:          uses fill aspect ratio for dumping (default: none)\n"
		"\t-show:          show window while dumping (default: no)\n"
		"MP4Client - GPAC command line player and dumper - version %s\n"
		"GPAC Written by Jean Le Feuvre (c) 2001-2005 - ENST (c) 2005-200X\n",

		GPAC_VERSION
		);
}

void PrintHelp()
{
	fprintf(stdout, "MP4Client command keys:\n"
		"\to: connect to the specified URL\n"
		"\tO: connect to the specified URL in playlist mode\n"
		"\tN: switch to the next URL in the playlist\n"
		"\tr: restart current presentation\n"
		"\tp: play/pause the presentation\n"
		"\ts: step one frame ahead\n"
		"\tz: seek into presentation\n"
		"\tt: print current timing\n"
		"\n"
		"\tw: view world info\n"
		"\tv: view Object Descriptor list\n"
		"\ti: view Object Descriptor info\n"
		"\tb: view media objects timing and buffering info\n"
		"\tm: view media objects buffering and memory info\n"
		"\td: dumps scene graph\n"
		"\n"
		"\tC: Enable Streaming Cache\n"
		"\tS: Stops Streaming Cache and save to file\n"
		"\tA: Aborts Streaming Cache\n"
		"\n"
		"\tk: turns stress mode on/off\n"
		"\tn: changes navigation mode\n"
		"\tx: reset to last active viewpoint\n"
		"\n"
		"\t2: restart using 2D renderer\n"
		"\t3: restart using 3D renderer\n"
		"\n"
		"\t4: forces 4/3 Aspect Ratio\n"
		"\t5: forces 16/9 Aspect Ratio\n"
		"\t6: forces no Aspect Ratio (always fill screen)\n"
		"\t7: forces original Aspect Ratio (default)\n"
		"\n"
		"\tL: changes to new log level. CF MP4Client usage for possible values\n"
		"\tM: select new tools to log. CF MP4Client usage for possible values\n"
		"\n"
		"\tl: list available modules\n"
		"\tc: prints some GPAC configuration info\n"
		"\tR: toggles run-time info display on/off\n"
		"\tq: exit the application\n"
		"\th: print this message\n"
		"\n"
		"MP4Client - GPAC command line player - version %s\n"
		"GPAC Written by Jean Le Feuvre (c) 2001-2005 - ENST (c) 2005-200X\n",

		GPAC_VERSION
		);
}



GF_Config *create_default_config(char *file_path, char *file_name)
{
	GF_Config *cfg;
	char szPath[GF_MAX_PATH];
	FILE *f;
	sprintf(szPath, "%s%c%s", file_path, GF_PATH_SEPARATOR, file_name);
	f = fopen(szPath, "wt");
	fprintf(stdout, "create %s: %s\n", szPath, (f==NULL) ? "Error" : "OK");
	if (!f) return NULL;
	fclose(f);

	cfg = gf_cfg_new(file_path, file_name);
	if (!cfg) return NULL;

#ifdef GPAC_MODULES_PATH
	fprintf(stdout, "Using module directory %s \n", GPAC_MODULES_PATH);
	strcpy(szPath, GPAC_MODULES_PATH);
#else
	fprintf(stdout, "Please enter full path to GPAC modules directory:\n");
	scanf("%s", szPath);
#endif
	gf_cfg_set_key(cfg, "General", "ModulesDirectory", szPath);
	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");
	gf_cfg_set_key(cfg, "Rendering", "RendererName", "GPAC 2D Renderer");
	gf_cfg_set_key(cfg, "FontEngine", "DriverName", "ft_font");

#ifdef WIN32
	GetWindowsDirectory((char*)szPath, MAX_PATH);
	if (szPath[strlen((char*)szPath)-1] != '\\') strcat((char*)szPath, "\\");
	strcat((char *)szPath, "Fonts");
#elif defined(__DARWIN__) || defined(__APPLE__)
	fprintf(stdout, "Please enter full path to a TrueType font directory (.ttf, .ttc) - enter to default:\n");
	scanf("%s", szPath);
#else
	/*these fonts seems installed by default on many systems...*/
	gf_cfg_set_key(cfg, "FontEngine", "FontSerif", "Bitstream Vera Serif");
	gf_cfg_set_key(cfg, "FontEngine", "FontSans", "Bitstream Vera Sans");
	gf_cfg_set_key(cfg, "FontEngine", "FontFixed", "Bitstream Vera Monospace");
	strcpy(szPath, "/usr/share/fonts/truetype/");
#endif
	fprintf(stdout, "Using default font directory %s\n", szPath);
	gf_cfg_set_key(cfg, "FontEngine", "FontDirectory", szPath);

#ifdef WIN32
	fprintf(stdout, "Please enter full path to a cache directory for HTTP downloads:\n");
	scanf("%s", szPath);
	gf_cfg_set_key(cfg, "General", "CacheDirectory", szPath);
#else
	fprintf(stdout, "Using /tmp as a cache directory for HTTP downloads:\n");
	gf_cfg_set_key(cfg, "General", "CacheDirectory", "/tmp");
#endif

	gf_cfg_set_key(cfg, "Downloader", "CleanCache", "yes");
	gf_cfg_set_key(cfg, "Rendering", "AntiAlias", "All");
	gf_cfg_set_key(cfg, "Rendering", "Framerate", "30");
	/*use power-of-2 emulation*/
	gf_cfg_set_key(cfg, "Render3D", "EmulatePOW2", "yes");
#ifdef WIN32
	gf_cfg_set_key(cfg, "Render2D", "ScalableZoom", "yes");
	gf_cfg_set_key(cfg, "Video", "DriverName", "DirectX Video Output");
#else
#ifdef __DARWIN__
	gf_cfg_set_key(cfg, "Video", "DriverName", "SDL Video Output");
	/*SDL not so fast with scalable zoom*/
	gf_cfg_set_key(cfg, "Render2D", "ScalableZoom", "no");
#else
	gf_cfg_set_key(cfg, "Video", "DriverName", "X11 Video Output");
	/*x11 only supports scalable zoom*/
	gf_cfg_set_key(cfg, "Render2D", "ScalableZoom", "yes");
	gf_cfg_set_key(cfg, "Audio", "DriverName", "SDL Audio Output");
#endif
#endif
	gf_cfg_set_key(cfg, "Video", "SwitchResolution", "no");
	gf_cfg_set_key(cfg, "Network", "AutoReconfigUDP", "yes");
	gf_cfg_set_key(cfg, "Network", "UDPNotAvailable", "no");
	gf_cfg_set_key(cfg, "Network", "UDPTimeout", "10000");
	gf_cfg_set_key(cfg, "Network", "BufferLength", "3000");

	/*store and reload*/
	gf_cfg_del(cfg);
	return gf_cfg_new(file_path, file_name);
}

static void PrintTime(u64 time)
{
	u32 ms, h, m, s;
	h = (u32) (time / 1000 / 3600);
	m = (u32) (time / 1000 / 60 - h*60);
	s = (u32) (time / 1000 - h*3600 - m*60);
	ms = (u32) (time - (h*3600 + m*60 + s) * 1000);
	fprintf(stdout, "%02d:%02d:%02d.%02d", h, m, s, ms);
}

#define RTI_UPDATE_TIME_MS	200
static FILE *rti_logs = NULL;
static u64 memory_at_gpac_startup = 0;
static u64 memory_at_gpac_load = 0;

static void init_rti_logs(char *rti_file, char *url)
{
	if (rti_logs) fclose(rti_logs);
	rti_logs = fopen(rti_file, "wt");
	if (rti_logs) {
		fprintf(rti_logs, "!! GPAC RunTime Info ");
		if (url) fprintf(rti_logs, "for file %s", url);
		fprintf(rti_logs, " !!\n");
		fprintf(rti_logs, "SysTime(ms)\tSceneTime(ms)\tCPU\tFPS\tMemory(kB)\tObservation\n");
		memory_at_gpac_load = 0;
	}
}

static void UpdateRTInfo(const char *legend)
{
	GF_SystemRTInfo rti;

	/*refresh every second*/
	if ((!display_rti && !rti_logs) || !gf_sys_get_rti(RTI_UPDATE_TIME_MS, &rti, 0 /*GF_RTI_ALL_PROCESSES_TIMES | GF_RTI_PROCESS_MEMORY*/) /*|| !rti.sampling_period_duration*/) return;

	if (display_rti) {
		char szMsg[1024];
		GF_Event evt;

		if (!rti.process_memory) rti.process_memory = (u32) (memory_at_gpac_startup-rti.physical_memory_avail);
		if (!rti.gpac_memory) rti.gpac_memory = (u32) (memory_at_gpac_startup-rti.physical_memory_avail);
		sprintf(szMsg, "FPS %02.2f - CPU %02d (%02d) - Mem %d kB", 
			gf_term_get_framerate(term, 0), rti.total_cpu_usage, rti.process_cpu_usage, (u32) (rti.gpac_memory / 1024) );

		evt.type = GF_EVENT_SET_CAPTION;
		evt.caption.caption = szMsg;
		gf_term_user_event(term, &evt);
	}
	if (rti_logs) {
		if (!memory_at_gpac_load) memory_at_gpac_load = rti.gpac_memory;
		fprintf(rti_logs, "%d\t%d\t%d\t%d\t%d\t%s\n", 
			gf_sys_clock(),
			gf_term_get_time_in_ms(term),
			rti.total_cpu_usage,
			(u32) gf_term_get_framerate(term, 0),
			(u32) ((rti.gpac_memory - memory_at_gpac_load) / 1024), 
			legend
			);
	}
}

static void ResetCaption()
{
	GF_Event event;
	if (display_rti) return;
	event.type = GF_EVENT_SET_CAPTION;
	if (is_connected) {
		char szName[1024];
		NetInfoCommand com;

		event.caption.caption = NULL;
		/*get any service info*/
		if (!startup_file && gf_term_get_service_info(term, gf_term_get_root_object(term), &com) == GF_OK) {
			strcpy(szName, "");
			if (com.track_info) { 
				char szBuf[10];
				sprintf(szBuf, "%02d ", (u32) (com.track_info>>16) );
				strcat(szName, szBuf);
			}
			if (com.artist) { strcat(szName, com.artist); strcat(szName, " "); }
			if (com.name) { strcat(szName, com.name); strcat(szName, " "); }
			if (com.album) { strcat(szName, "("); strcat(szName, com.album); strcat(szName, ")"); }
			
			if (strlen(szName)) event.caption.caption = szName;
		}
		if (!event.caption.caption) {
			char *str = strrchr(the_url, '\\');
			if (!str) str = strrchr(the_url, '/');
			event.caption.caption = str ? str+1 : the_url;
		}
	} else {
		event.caption.caption = "GPAC MP4Client " GPAC_VERSION;
	}
	gf_term_user_event(term, &event);
}

#ifdef WIN32
u32 get_sys_col(int idx)
{
	u32 res;
	DWORD val = GetSysColor(idx);
	res = (val)&0xFF; res<<=8;
	res |= (val>>8)&0xFF; res<<=8;
	res |= (val>>16)&0xFF;
	return res;
}
#endif

Bool GPAC_EventProc(void *ptr, GF_Event *evt)
{
	if (!term) return 0;

	switch (evt->type) {
	case GF_EVENT_UPDATE_RTI:
		UpdateRTInfo(evt->caption.caption);
		break;
	case GF_EVENT_RESET_RTI:
		memory_at_gpac_load = 0;
		UpdateRTInfo(evt->caption.caption);
		break;
	case GF_EVENT_DURATION:
		Duration = 1000;
		Duration = (u64) (((s64) Duration) * evt->duration.duration);
		CanSeek = evt->duration.can_seek;
		break;
	case GF_EVENT_MESSAGE:
	{
		const char *servName;
		if (!evt->message.service || !strcmp(evt->message.service, the_url)) {
			servName = "main service";
		} else {
			servName = evt->message.service;
		}
		if (!evt->message.message) return 0;
		if (evt->message.error==GF_SCRIPT_INFO) {
			fprintf(stdout, "%s\n", evt->message.message);
		} else if (evt->message.error) {
			if (!is_connected) last_error = evt->message.error;
			fprintf(stdout, "%s (%s): %s\n", evt->message.message, servName, gf_error_to_string(evt->message.error));
		} else if (!be_quiet) 
			fprintf(stdout, "(%s) %s\r", servName, evt->message.message);
	}
		break;
	case GF_EVENT_PROGRESS:
	{
		char *szTitle = "";
		if (evt->progress.progress_type==0) szTitle = "Buffer ";
		else if (evt->progress.progress_type==1) szTitle = "Download ";
		else if (evt->progress.progress_type==2) szTitle = "Import ";
		gf_set_progress(szTitle, evt->progress.done, evt->progress.total);
	}
		break;
	

	case GF_EVENT_MOUSEDOUBLECLICK:
		gf_term_set_option(term, GF_OPT_FULLSCREEN, !gf_term_get_option(term, GF_OPT_FULLSCREEN));
		return 0;

	case GF_EVENT_MOUSEDOWN:
		if (evt->mouse.button==GF_MOUSE_RIGHT) {
			right_down = 1;
			last_x = evt->mouse.x;
			last_y = evt->mouse.y;
		}
		return 0;
	case GF_EVENT_MOUSEUP:
		if (evt->mouse.button==GF_MOUSE_RIGHT) {
			right_down = 0;
			last_x = evt->mouse.x;
			last_y = evt->mouse.y;
		}
		return 0;
	case GF_EVENT_MOUSEMOVE:
		if (right_down && (user.init_flags & GF_TERM_WINDOWLESS) ) {
			GF_Event move;
			move.move.x = evt->mouse.x - last_x;
			move.move.y = evt->mouse.y - last_y;
			move.type = GF_EVENT_MOVE;
			move.move.relative = 1;
			gf_term_user_event(term, &move);
		}
		return 0;

	/*we use CTRL and not ALT for keys, since windows shortcuts keypressed with ALT*/
	case GF_EVENT_KEYDOWN:
		if ((evt->key.flags & GF_KEY_MOD_ALT)) {
			switch (evt->key.key_code) {
			case GF_KEY_LEFT:
				if (Duration>=2000) {
					s32 res = gf_term_get_time_in_ms(term) - (s32) (5*Duration/100);
					if (res<0) res=0;
					fprintf(stdout, "seeking to %.2f %% (", 100.0*(s64)res / (s64)Duration);
					PrintTime(res);
					fprintf(stdout, ")\n");
					gf_term_play_from_time(term, res, 0);
				} 
				break;
			case GF_KEY_RIGHT:
				if (Duration>=2000) {
					u32 res = gf_term_get_time_in_ms(term) + (s32) (5*Duration/100);
					if (res>=Duration) res = 0;
					fprintf(stdout, "seeking to %.2f %% (", 100.0*(s64)res / (s64)Duration);
					PrintTime(res);
					fprintf(stdout, ")\n");
					gf_term_play_from_time(term, res, 0);
				}
				break;
			/*these 2 are likely not supported by most audio ouput modules*/
			case GF_KEY_UP:
				if (Volume!=100) { Volume = MIN(Volume + 5, 100); gf_term_set_option(term, GF_OPT_AUDIO_VOLUME, Volume); } 
				break;
			case GF_KEY_DOWN: 
				if (Volume) { Volume = (Volume > 5) ? (Volume-5) : 0; gf_term_set_option(term, GF_OPT_AUDIO_VOLUME, Volume); }
				break;
			}
		} else {
			switch (evt->key.key_code) {
			case GF_KEY_HOME:
				gf_term_set_option(term, GF_OPT_NAVIGATION_TYPE, 1);
				break;
			case GF_KEY_ESCAPE:
				gf_term_set_option(term, GF_OPT_FULLSCREEN, !gf_term_get_option(term, GF_OPT_FULLSCREEN));
				break;
			}
		}

		if (!(evt->key.flags & GF_KEY_MOD_CTRL)) return 0;
		switch (evt->key.key_code) {
		case GF_KEY_F:
			fprintf(stdout, "Rendering rate: %f FPS\n", gf_term_get_framerate(term, 0));
			break;
		case GF_KEY_T:
			fprintf(stdout, "Scene Time: %f \n", gf_term_get_time_in_ms(term)/1000.0);
			break;
		case GF_KEY_D:
			gf_term_set_option(term, GF_OPT_DIRECT_RENDER, !gf_term_get_option(term, GF_OPT_DIRECT_RENDER) );
			break;
		case GF_KEY_4: gf_term_set_option(term, GF_OPT_ASPECT_RATIO, GF_ASPECT_RATIO_4_3); break;
		case GF_KEY_5: gf_term_set_option(term, GF_OPT_ASPECT_RATIO, GF_ASPECT_RATIO_16_9); break;
		case GF_KEY_6: gf_term_set_option(term, GF_OPT_ASPECT_RATIO, GF_ASPECT_RATIO_FILL_SCREEN); break;
		case GF_KEY_7: gf_term_set_option(term, GF_OPT_ASPECT_RATIO, GF_ASPECT_RATIO_KEEP); break;
		case GF_KEY_P:
			gf_term_set_option(term, GF_OPT_PLAY_STATE, (gf_term_get_option(term, GF_OPT_PLAY_STATE)==GF_STATE_PAUSED) ? GF_STATE_PLAYING : GF_STATE_PAUSED);
			break;
		case GF_KEY_S:
			gf_term_set_option(term, GF_OPT_PLAY_STATE, GF_STATE_STEP_PAUSE);
			break;
		case GF_KEY_B:
			if (is_connected) ViewODs(term, 1);
			break;
		case GF_KEY_M:
			if (is_connected) ViewODs(term, 0);
			break;
		}
		break;

	case GF_EVENT_CONNECT:
		if (evt->connect.is_connected) {
			is_connected = 1;
			fprintf(stdout, "Service Connected\n");
			/* memory_at_gpac_load = 0;*/
		} else if (is_connected) {
			fprintf(stdout, "Service %s\n", is_connected ? "Disconnected" : "Connection Failed");
			is_connected = 0;
			Duration = 0;
		}
		if (init_w && init_h) {
			gf_term_set_size(term, init_w, init_h);
		}
		ResetCaption();
		break;
	case GF_EVENT_SIZE:
		if (user.init_flags & GF_TERM_WINDOWLESS) {
			GF_Event move;
			move.type = GF_EVENT_MOVE;
			move.move.align_x = align_mode & 0xFF;
			move.move.align_y = (align_mode>>8) & 0xFF;
			move.move.relative = 2;
			gf_term_user_event(term, &move);
		}
		break;

	case GF_EVENT_METADATA:
		ResetCaption();
		break;

	case GF_EVENT_QUIT:
		Run = 0;
		break;
	case GF_EVENT_NAVIGATE_INFO:
		if (evt->navigate.to_url) fprintf(stdout, "Go to URL: \"%s\"\r", evt->navigate.to_url);
		break;
	case GF_EVENT_NAVIGATE:
		if (gf_term_is_supported_url(term, evt->navigate.to_url, 1, no_mime_check)) {
			strcpy(the_url, evt->navigate.to_url);
			fprintf(stdout, "Navigating to URL %s\n", the_url);
			gf_term_navigate_to(term, evt->navigate.to_url);
			return 1;
		} else {
			fprintf(stdout, "Navigation destination not supported\nGo to URL: %s\n", evt->navigate.to_url);
		}
		break;
	case GF_EVENT_AUTHORIZATION:
		if (!strlen(evt->auth.user)) {
			fprintf(stdout, "Authorization required for site %s\n", evt->auth.site_url);
			fprintf(stdout, "login: ");
			scanf("%s", evt->auth.user);
		} else {
			fprintf(stdout, "Authorization required for %s@%s\n", evt->auth.user, evt->auth.site_url);
		}
		fprintf(stdout, "password: ");
		gf_prompt_set_echo_off(1);
		scanf("%s", evt->auth.password);
		gf_prompt_set_echo_off(0);
		return 1;
	case GF_EVENT_SYS_COLORS:
#ifdef WIN32
		evt->sys_cols.sys_colors[0] = get_sys_col(COLOR_ACTIVEBORDER);
		evt->sys_cols.sys_colors[1] = get_sys_col(COLOR_ACTIVECAPTION);
		evt->sys_cols.sys_colors[2] = get_sys_col(COLOR_APPWORKSPACE);
		evt->sys_cols.sys_colors[3] = get_sys_col(COLOR_BACKGROUND);
		evt->sys_cols.sys_colors[4] = get_sys_col(COLOR_BTNFACE);
		evt->sys_cols.sys_colors[5] = get_sys_col(COLOR_BTNHIGHLIGHT);
		evt->sys_cols.sys_colors[6] = get_sys_col(COLOR_BTNSHADOW);
		evt->sys_cols.sys_colors[7] = get_sys_col(COLOR_BTNTEXT);
		evt->sys_cols.sys_colors[8] = get_sys_col(COLOR_CAPTIONTEXT);
		evt->sys_cols.sys_colors[9] = get_sys_col(COLOR_GRAYTEXT);
		evt->sys_cols.sys_colors[10] = get_sys_col(COLOR_HIGHLIGHT);
		evt->sys_cols.sys_colors[11] = get_sys_col(COLOR_HIGHLIGHTTEXT);
		evt->sys_cols.sys_colors[12] = get_sys_col(COLOR_INACTIVEBORDER);
		evt->sys_cols.sys_colors[13] = get_sys_col(COLOR_INACTIVECAPTION);
		evt->sys_cols.sys_colors[14] = get_sys_col(COLOR_INACTIVECAPTIONTEXT);
		evt->sys_cols.sys_colors[15] = get_sys_col(COLOR_INFOBK);
		evt->sys_cols.sys_colors[16] = get_sys_col(COLOR_INFOTEXT);
		evt->sys_cols.sys_colors[17] = get_sys_col(COLOR_MENU);
		evt->sys_cols.sys_colors[18] = get_sys_col(COLOR_MENUTEXT);
		evt->sys_cols.sys_colors[19] = get_sys_col(COLOR_SCROLLBAR);
		evt->sys_cols.sys_colors[20] = get_sys_col(COLOR_3DDKSHADOW);
		evt->sys_cols.sys_colors[21] = get_sys_col(COLOR_3DFACE);
		evt->sys_cols.sys_colors[22] = get_sys_col(COLOR_3DHIGHLIGHT);
		evt->sys_cols.sys_colors[23] = get_sys_col(COLOR_3DLIGHT);
		evt->sys_cols.sys_colors[24] = get_sys_col(COLOR_3DSHADOW);
		evt->sys_cols.sys_colors[25] = get_sys_col(COLOR_WINDOW);
		evt->sys_cols.sys_colors[26] = get_sys_col(COLOR_WINDOWFRAME);
		evt->sys_cols.sys_colors[27] = get_sys_col(COLOR_WINDOWTEXT);
		return 1;
#else
		memset(evt->sys_cols.sys_colors, 0, sizeof(u32)*28);
		return 1;
#endif
		break;
	}
	return 0;
}

GF_Config *loadconfigfile(char *filepath)
{
	GF_Config *cfg;
	char *cfg_dir;
	char szPath[GF_MAX_PATH];

	if (filepath) {
		cfg_dir = strrchr(szPath, '\\');
		if (!cfg_dir) cfg_dir = strrchr(szPath, '/');
		if (cfg_dir) {
			char c = cfg_dir[0];
			cfg_dir[0] = 0;
			cfg = gf_cfg_new(cfg_dir, cfg_dir+1);
			cfg_dir[0] = c;
			if (cfg) goto success;
		}
	}
	
#ifdef WIN32
	GetModuleFileNameA(NULL, szPath, GF_MAX_PATH);
	cfg_dir = strrchr(szPath, '\\');
	if (cfg_dir) cfg_dir[1] = 0;

	cfg = gf_cfg_new(szPath, "GPAC.cfg");
	if (cfg) goto success;
	strcpy(szPath, ".");
	cfg = gf_cfg_new(szPath, "GPAC.cfg");
	if (cfg) goto success;
	strcpy(szPath, "C:\\Program Files\\GPAC");
	cfg = gf_cfg_new(szPath, "GPAC.cfg");
	if (cfg) goto success;
	strcpy(szPath, ".");
	cfg = gf_cfg_new(szPath, "GPAC.cfg");
	if (cfg) goto success;

	GetModuleFileNameA(NULL, szPath, GF_MAX_PATH);
	cfg_dir = strrchr(szPath, '\\');
	if (cfg_dir) cfg_dir[1] = 0;
	cfg = create_default_config(szPath, "GPAC.cfg");
#else
	/*linux*/
	cfg_dir = getenv("HOME");
	if (cfg_dir) {
		strcpy(szPath, cfg_dir);
	} else {
		fprintf(stdout, "WARNING: HOME env var not set - using current directory for config file\n");
		strcpy(szPath, ".");
	}
	cfg = gf_cfg_new(szPath, ".gpacrc");
	if (cfg) goto success;
	fprintf(stdout, "GPAC config file not found in %s - creating new file\n", szPath);
	cfg = create_default_config(szPath, ".gpacrc");
#endif
	if (!cfg) {
	  fprintf(stdout, "cannot create config file in %s directory\n", szPath);
	  return NULL;
	}
 success:
	fprintf(stdout, "Using config file in %s directory\n", szPath);
	return cfg;
}

void list_modules(GF_ModuleManager *modules)
{
	u32 i;
	fprintf(stdout, "\rAvailable modules:\n");
	for (i=0; i<gf_modules_get_count(modules); i++) {
		char *str = (char *) gf_modules_get_file_name(modules, i);
		if (str) fprintf(stdout, "\t%s\n", str);
	}
	fprintf(stdout, "\n");
}

void set_navigation()
{
	GF_Err e;
	char navstr[20], nav;
	u32 type = gf_term_get_option(term, GF_OPT_NAVIGATION_TYPE);
	e = GF_OK;
	if (!type) {
		fprintf(stdout, "Content/renderer doesn't allow user-selectable navigation\n");
	} else if (type==1) {
		fprintf(stdout, "Select Navigation (\'N\'one, \'E\'xamine, \'S\'lide): ");
		scanf("%s", navstr);
		nav = navstr[0];
		if (nav=='N') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_NONE);
		else if (nav=='E') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_EXAMINE);
		else if (nav=='S') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_SLIDE);
		else fprintf(stdout, "Unknown selector \'%c\' - only \'N\',\'E\',\'S\' allowed\n", nav);
	} else if (type==2) {
		fprintf(stdout, "Select Navigation (\'N\'one, \'W\'alk, \'F\'ly, \'E\'xamine, \'P\'an, \'S\'lide, \'G\'ame, \'V\'R, \'O\'rbit): ");
		scanf("%s", navstr);
		nav = navstr[0];
		if (nav=='N') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_NONE);
		else if (nav=='W') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_WALK);
		else if (nav=='F') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_FLY);
		else if (nav=='E') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_EXAMINE);
		else if (nav=='P') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_PAN);
		else if (nav=='S') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_SLIDE);
		else if (nav=='G') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_GAME);
		else if (nav=='O') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_ORBIT);
		else if (nav=='V') e = gf_term_set_option(term, GF_OPT_NAVIGATION, GF_NAVIGATE_VR);
		else fprintf(stdout, "Unknown selector %c - only \'N\',\'W\',\'F\',\'E\',\'P\',\'S\',\'G\', \'V\', \'O\' allowed\n", nav);
	}
	if (e) fprintf(stdout, "Error setting mode: %s\n", gf_error_to_string(e));
}

static u32 parse_log_tools(char *val)
{
	char *sep;
	u32 flags = 0;
	while (val) {
		sep = strchr(val, ':');
		if (sep) sep[0] = 0;
		if (!stricmp(val, "core")) flags |= GF_LOG_CORE;
		else if (!stricmp(val, "coding")) flags |= GF_LOG_CODING;
		else if (!stricmp(val, "container")) flags |= GF_LOG_CONTAINER;
		else if (!stricmp(val, "network")) flags |= GF_LOG_NETWORK;
		else if (!stricmp(val, "rtp")) flags |= GF_LOG_RTP;
		else if (!stricmp(val, "author")) flags |= GF_LOG_AUTHOR;
		else if (!stricmp(val, "sync")) flags |= GF_LOG_SYNC;
		else if (!stricmp(val, "codec")) flags |= GF_LOG_CODEC;
		else if (!stricmp(val, "parser")) flags |= GF_LOG_PARSER;
		else if (!stricmp(val, "media")) flags |= GF_LOG_MEDIA;
		else if (!stricmp(val, "scene")) flags |= GF_LOG_SCENE;
		else if (!stricmp(val, "script")) flags |= GF_LOG_SCRIPT;
		else if (!stricmp(val, "compose")) flags |= GF_LOG_COMPOSE;
		else if (!stricmp(val, "render")) flags |= GF_LOG_RENDER;
		else if (!stricmp(val, "service")) flags |= GF_LOG_SERVICE;
		else if (!stricmp(val, "mmio")) flags |= GF_LOG_MMIO;
		else if (!stricmp(val, "none")) flags = 0;
		else if (!stricmp(val, "all")) flags = 0xFFFFFFFF;
		if (!sep) break;
		sep[0] = ':';
		val = sep+1;
	}
	return flags;
}
static u32 parse_log_level(char *val)
{
	if (!stricmp(val, "error")) return GF_LOG_ERROR;
	if (!stricmp(val, "warning")) return GF_LOG_WARNING;
	if (!stricmp(val, "info")) return GF_LOG_INFO;
	if (!stricmp(val, "debug")) return GF_LOG_DEBUG;
	return 0;
}

static Bool get_time_list(char *arg, u32 *times, u32 *nb_times)
{
	char *str;
	Float var;
	Double sec;
	u32 h, m, s, ms, f, fps;
	if (!arg || (arg[0]=='-') || !isdigit(arg[0])) return 0;

	/*SMPTE time code*/
	if (strchr(arg, ':') && strchr(arg, ';') && strchr(arg, '/')) {
		if (sscanf(arg, "%02d:%02d:%02d;%02d/%02d", &h, &m, &s, &f, &fps)==5) {
			sec = 0;
			if (fps) sec = ((Double)f) / fps;
			sec += 3600*h + 60*m + s;
			times[*nb_times] = (u32) (1000*sec);
			*nb_times ++;
			return 1;
		}
	}
	while (arg) {
		str = strchr(arg, '-');
		if (str) str[0] = 0;
		/*HH:MM:SS:MS time code*/
		if (strchr(arg, ':') && (sscanf(arg, "%02d:%02d:%02d:%02d", &h, &m, &s, &ms)==4)) {
			sec = ms;
			sec /= 1000;
			sec += 3600*h + 60*m + s;
			times[*nb_times] = (u32) (1000*sec);
			(*nb_times) ++;
		} else if (sscanf(arg, "%f", &var)==1) {
			sec = atof(arg);
			times[*nb_times] = (u32) (1000*sec);
			(*nb_times) ++;
		}
		if (!str) break;
		str[0] = '-';
		arg = str+1;
	}
	return 1;
}

static void on_gpac_log(void *cbk, u32 ll, u32 lm, const char *fmt, va_list list)
{
	FILE *logs = cbk;
    vfprintf(logs, fmt, list);
	fflush(logs);
}

int main (int argc, char **argv)
{
	const char *str;
	u32 i, width, height, times[100], nb_times, rend_mode, dump_mode;
	Bool start_fs = 0;
	Double fps = 25.0;
	Bool ret, fill_ar, visible;
	char *url_arg, *the_cfg, *rti_file;
	GF_SystemRTInfo rti;
	FILE *playlist = NULL;
	FILE *logfile = NULL;

	/*by default use current dir*/
	strcpy(the_url, ".");

	memset(&user, 0, sizeof(GF_User));

	dump_mode = rend_mode = 0;
	fill_ar = visible = 0;
	url_arg = the_cfg = rti_file = NULL;
	width = height = 0;
	nb_times = 0;
	times[0] = 0;

	for (i=1; i<(u32) argc; i++) {
		char *arg = argv[i];
		if (isalnum(arg[0]) || (arg[0]=='/') || (arg[0]=='.') || (arg[0]=='\\') ) {
			url_arg = arg;
		} else if (!strcmp(arg, "-c") || !strcmp(arg, "-cfg")) {
			the_cfg = argv[i+1];
			i++;
		} else if (!strcmp(arg, "-rti")) {
			rti_file = argv[i+1];
			i++;
		} else if (!strcmp(arg, "-fill")) {
			fill_ar = 1;
		} else if (!strcmp(arg, "-show")) {
			visible = 1;
		} else if (!strcmp(arg, "-avi")) {
			dump_mode = 1;
			if ((url_arg || (i+2<(u32)argc)) && get_time_list(argv[i+1], times, &nb_times)) i++;
		} else if (!strcmp(arg, "-bmp")) {
			dump_mode = 2;
			if ((url_arg || (i+2<(u32)argc)) && get_time_list(argv[i+1], times, &nb_times)) i++;
		} else if (!strcmp(arg, "-raw")) {
			dump_mode = 3;
			if ((url_arg || (i+2<(u32)argc)) && get_time_list(argv[i+1], times, &nb_times)) i++;
		} else if (!stricmp(arg, "-size")) {
			if (sscanf(argv[i+1], "%dx%d", &width, &height) != 2) {
				width = height = 0;
			}
			i++;
		} else if (!stricmp(arg, "-fps")) {
			fps = atof(argv[i+1]);
			i++;
		} else if (!stricmp(arg, "-2d")) {
			rend_mode = 1;
		} else if (!stricmp(arg, "-3d")) {
			rend_mode = 2;
		} else if (!strcmp(arg, "-quiet")) {
			be_quiet = 1;
		} else if (!strcmp(arg, "-log-file")) {
			logfile = fopen(argv[i+1], "wt");
			gf_log_set_callback(logfile, on_gpac_log);
			i++;
		} else if (!strcmp(arg, "-log-level")) {
			gf_log_set_level(parse_log_level(argv[i+1]));
			i++;
		} else if (!strcmp(arg, "-log-tools")) {
			gf_log_set_tools(parse_log_tools(argv[i+1]));
			i++;
		} else if (!strcmp(arg, "-align")) {
			if (argv[i+1][0]=='m') align_mode = 1;
			else if (argv[i+1][0]=='b') align_mode = 2;
			align_mode <<= 8;
			if (argv[i+1][1]=='m') align_mode |= 1;
			else if (argv[i+1][1]=='r') align_mode |= 2;
			i++;
		}
		else if (!strcmp(arg, "-no-wnd")) user.init_flags |= GF_TERM_WINDOWLESS;
		else if (!strcmp(arg, "-no-thread")) not_threaded = 1;
		else if (!strcmp(arg, "-fs")) start_fs = 1;
		else {
			PrintUsage();
			return 1;
		}
	}
	if (dump_mode && !url_arg) {
		fprintf(stdout, "Missing argument for dump\n");
		PrintUsage();
		if (logfile) fclose(logfile);
		return 1;
	}
	if (dump_mode) rti_file = NULL;
	cfg_file = loadconfigfile(the_cfg);
	if (!cfg_file) {
		fprintf(stdout, "Error: Configuration File \"GPAC.cfg\" not found\n");
		if (logfile) fclose(logfile);
		return 1;
	}

	gf_sys_init();
	
	gf_sys_get_rti(500, &rti, GF_RTI_SYSTEM_MEMORY_ONLY);
	memory_at_gpac_startup = rti.physical_memory_avail;
	if (rti_file) init_rti_logs(rti_file, url_arg);

	/*setup dumping options*/
	if (dump_mode) {
		if (rend_mode==2) user.init_flags |= GF_TERM_FORCE_3D;
		else if (rend_mode==1) user.init_flags |= GF_TERM_FORCE_2D;
		user.init_flags |= GF_TERM_NO_AUDIO | GF_TERM_NO_VISUAL_THREAD | GF_TERM_NO_REGULATION /*| GF_TERM_INIT_HIDE*/;
		if (!visible) user.init_flags |= GF_TERM_INIT_HIDE;
	} else {
		init_w = width;
		init_h = height;
	}

	fprintf(stdout, "Loading modules ... ");
	str = gf_cfg_get_key(cfg_file, "General", "ModulesDirectory");

	user.modules = gf_modules_new((const unsigned char *) str, cfg_file);
	i = gf_modules_get_count(user.modules);
	if (!i) {
		fprintf(stdout, "Error: no modules found in %s - exiting\n", str);
		gf_modules_del(user.modules);
		gf_cfg_del(cfg_file);
		gf_sys_close();
		if (logfile) fclose(logfile);
		return 1;
	}
	fprintf(stdout, "OK (%d found in %s)\n", i, str);

	user.config = cfg_file;
	user.EventProc = GPAC_EventProc;
	/*dummy in this case (global vars) but MUST be non-NULL*/
	user.opaque = user.modules;
	if (not_threaded) user.init_flags |= GF_TERM_NO_VISUAL_THREAD;

	fprintf(stdout, "Loading GPAC Terminal ... ");	
	term = gf_term_new(&user);
	if (!term) {
		fprintf(stdout, "\nInit error - check you have at least one video out...\nFound modules:\n");
		list_modules(user.modules);
		gf_modules_del(user.modules);
		gf_cfg_del(cfg_file);
		gf_sys_close();
		if (logfile) fclose(logfile);
		return 1;
	}
	fprintf(stdout, "OK\n");


	if (dump_mode) {
//		gf_term_set_option(term, GF_OPT_VISIBLE, 0);
		if (fill_ar) gf_term_set_option(term, GF_OPT_ASPECT_RATIO, GF_ASPECT_RATIO_FILL_SCREEN);
	} else {
		/*check video output*/
		str = gf_cfg_get_key(cfg_file, "Video", "DriverName");
		if (!strcmp(str, "Raw Video Output")) fprintf(stdout, "WARNING: using raw output video (memory only) - no display used\n");
		/*check audio output*/
		str = gf_cfg_get_key(cfg_file, "Audio", "DriverName");
		if (!strcmp(str, "No Audio Output Available")) fprintf(stdout, "WARNING: no audio output availble - make sure no other program is locking the sound card\n");

		str = gf_cfg_get_key(cfg_file, "General", "NoMIMETypeFetch");
		no_mime_check = (str && !stricmp(str, "yes")) ? 1 : 0;
	}


	if (rend_mode) {
		fprintf(stdout, "Using %dD renderer\n", (rend_mode==2) ? 3 : 2);
	} else {
		fprintf(stdout, "Using %s\n", gf_cfg_get_key(cfg_file, "Rendering", "RendererName"));
	}

	str = gf_cfg_get_key(cfg_file, "HTTPProxy", "Enabled");
	if (str && !strcmp(str, "yes")) {
		str = gf_cfg_get_key(cfg_file, "HTTPProxy", "Name");
		if (str) fprintf(stdout, "HTTP Proxy %s enabled\n", str);
	}

	if (rti_file) {
		memory_at_gpac_load = 0;
		UpdateRTInfo("Before connecting ...");
	}

	Run = 1;
	ret = 1;
#ifndef GPAC_READ_ONLY
	if (dump_mode) {
		if (!nb_times) {
			times[0] = 0;
			nb_times++;
		}
		ret = dump_file(url_arg, dump_mode, fps, width, height, times, nb_times);
		Run = 0;
	} else
#endif

	/*connect if requested*/
	if (url_arg) {
		char *ext;
		strcpy(the_url, url_arg);
		ext = strrchr(the_url, '.');
		if (ext && !stricmp(ext, ".m3u")) {
			fprintf(stdout, "Opening Playlist %s\n", the_url);
			playlist = fopen(the_url, "rt");
			if (playlist) {
				fscanf(playlist, "%s", the_url);
				fprintf(stdout, "Opening URL %s\n", the_url);
				gf_term_connect(term, the_url);
			} else {
				fprintf(stdout, "Hit 'h' for help\n\n");
			}
		} else {
			fprintf(stdout, "Opening URL %s\n", the_url);
			gf_term_connect(term, the_url);
		}
	} else {
		fprintf(stdout, "Hit 'h' for help\n\n");
		str = gf_cfg_get_key(cfg_file, "General", "StartupFile");
		if (str) {
			strcpy(the_url, "MP4Client "GPAC_VERSION);
			gf_term_connect(term, str);
			startup_file = 1;
		}
	}

	if (start_fs) gf_term_set_option(term, GF_OPT_FULLSCREEN, 1);

	while (Run) {
		char c;
		
		/*we don't want getchar to block*/
		if (!gf_prompt_has_input()) {
//			UpdateRTInfo("");
			if (not_threaded) {
				gf_term_process_step(term);
			} else {
				gf_sleep(RTI_UPDATE_TIME_MS);
			}
			continue;
		}
		c = gf_prompt_get_char();

		switch (c) {
		case 'q':
			Run = 0;
			break;
		case 'o':
			startup_file = 0;
			gf_term_disconnect(term);
			fprintf(stdout, "Enter the absolute URL\n");
			scanf("%s", the_url);
			if (rti_file) init_rti_logs(rti_file, the_url);
			gf_term_connect(term, the_url);
			break;
		case 'O':
			gf_term_disconnect(term);
			fprintf(stdout, "Enter the absolute URL to the playlist\n");
			scanf("%s", the_url);
			playlist = fopen(the_url, "rt");
			if (playlist) {
				fscanf(playlist, "%s", the_url);
				fprintf(stdout, "Opening URL %s\n", the_url);
				gf_term_connect(term, the_url);
			}
			break;
		case '\n':
		case 'N':
			if (playlist) {
				gf_term_disconnect(term);

				if (fscanf(playlist, "%s", the_url) == EOF) {
					fprintf(stdout, "No more items - exiting\n");
					Run = 0;
				} else {
					fprintf(stdout, "Opening URL %s\n", the_url);
					gf_term_connect(term, the_url);
				}
			}
			break;
		case 'P':
			if (playlist) {
				u32 count;
				gf_term_disconnect(term);
				scanf("%d", &count);
				while (count) {
					fscanf(playlist, "%s", the_url);
					count--;
				}
				fprintf(stdout, "Opening URL %s\n", the_url);
				gf_term_connect(term, the_url);
			}
			break;
		case 'r':
			if (is_connected) {
				gf_term_disconnect(term);
				gf_term_connect(term, startup_file ? gf_cfg_get_key(cfg_file, "General", "StartupFile") : the_url);
			}
			break;
		
		case 'D':
			if (is_connected) gf_term_disconnect(term);
			break;

		case 'p':
			if (is_connected) {
				Bool is_pause = gf_term_get_option(term, GF_OPT_PLAY_STATE);
				fprintf(stdout, "[Status: %s]\n", is_pause ? "Playing" : "Paused");
				gf_term_set_option(term, GF_OPT_PLAY_STATE, is_pause ? GF_STATE_PLAYING : GF_STATE_PAUSED);
			}
			break;
		case 's':
			if (is_connected) {
				gf_term_set_option(term, GF_OPT_PLAY_STATE, GF_STATE_STEP_PAUSE);
				fprintf(stdout, "Step time: ");
				PrintTime(gf_term_get_time_in_ms(term));
				fprintf(stdout, "\n");
			}
			break;

		case 'z':
			if (!CanSeek || (Duration<=2000)) {
				fprintf(stdout, "scene not seekable\n");
			} else {
				Double res;
				s32 seekTo;
				fprintf(stdout, "Duration: ");
				PrintTime(Duration);
				res = gf_term_get_time_in_ms(term);
				res *= 100; res /= (s64)Duration;
				fprintf(stdout, " (current %.2f %%)\nEnter Seek percentage:\n", res);
				if (scanf("%d", &seekTo) == 1) { 
					if (seekTo > 100) seekTo = 100;
					res = (Double)(s64)Duration; res /= 100; res *= seekTo;
					gf_term_play_from_time(term, (u64) (s64) res, 0);
				}
			}
			break;

		case 't':
		{
			if (is_connected) {
				fprintf(stdout, "Current Time: ");
				PrintTime(gf_term_get_time_in_ms(term));
				fprintf(stdout, " - Duration: ");
				PrintTime(Duration);
				fprintf(stdout, "\n");
			}
		}
			break;
		case 'w':
			if (is_connected) PrintWorldInfo(term);
			break;
		case 'v':
			if (is_connected) PrintODList(term);
			break;
		case 'i':
			if (is_connected) {
				u32 ID;
				fprintf(stdout, "Enter OD ID (0 for main OD): ");
				scanf("%d", &ID);
				ViewOD(term, ID);
			}
			break;
		case 'b':
			if (is_connected) ViewODs(term, 1);
			break;

		case 'm':
			if (is_connected) ViewODs(term, 0);
			break;

		case 'l':
			list_modules(user.modules);
			break;

		case 'n':
			if (is_connected) set_navigation();
			break;
		case 'x':
			if (is_connected) gf_term_set_option(term, GF_OPT_NAVIGATION_TYPE, 0);
			break;

		case 'd':
			if (is_connected) {
				char file[GF_MAX_PATH], *sExt;
				GF_Err e;
				Bool xml_dump, std_out;
				fprintf(stdout, "Enter file radical name (+\'.x\' for XML dumping) - \"std\" for stdout: ");
				scanf("%s", file);
				sExt = strrchr(file, '.');
				xml_dump = 0;
				if (sExt) {
					if (!stricmp(sExt, ".x")) xml_dump = 1;
					sExt[0] = 0;
				}
				std_out = strnicmp(file, "std", 3) ? 0 : 1;
				e = gf_term_dump_scene(term, std_out ? NULL : file, xml_dump, 0, NULL);
				fprintf(stdout, "Dump done (%s)\n", gf_error_to_string(e));
			}
			break;

		case 'c':
			PrintGPACConfig();
			break;
		case '2':
		case '3':
		{
			GF_Terminal *a_term;
			u32 now = gf_term_get_time_in_ms(term);
			Bool reconnect = (is_connected && !startup_file) ? 1 : 0;
			str = gf_cfg_get_key(cfg_file, "Rendering", "RendererName");
			if (strstr(str, "2D") && (c=='2')) { fprintf(stdout, "Already using 2D Renderer\n"); break; }
			if (strstr(str, "3D") && (c=='3')) { fprintf(stdout, "Already using 3D Renderer\n"); break; }
			if (is_connected) gf_term_disconnect(term);
			a_term = term;
			term = NULL;
			gf_term_del(a_term);
			gf_cfg_set_key(cfg_file, "Rendering", "RendererName", (c=='2') ? "GPAC 2D Renderer" : "GPAC 3D Renderer");
			term = gf_term_new(&user);
			if (!term) {
				fprintf(stdout, "Error reloading renderer - aborting\n");
				goto exit;
			}
			fprintf(stdout, "Using %s\n", gf_cfg_get_key(cfg_file, "Rendering", "RendererName"));
			if (reconnect) gf_term_connect_from_time(term, the_url, now, 0);
			else if (startup_file) {
				gf_term_connect(term, gf_cfg_get_key(cfg_file, "General", "StartupFile"));
			}
		}
			break;
		case 'k':
		{
			Bool opt = gf_term_get_option(term, GF_OPT_STRESS_MODE);
			opt = !opt;
			fprintf(stdout, "Turning stress mode %s\n", opt ? "on" : "off");
			gf_term_set_option(term, GF_OPT_STRESS_MODE, opt);
		}
			break;
		case '4': gf_term_set_option(term, GF_OPT_ASPECT_RATIO, GF_ASPECT_RATIO_4_3); break;
		case '5': gf_term_set_option(term, GF_OPT_ASPECT_RATIO, GF_ASPECT_RATIO_16_9); break;
		case '6': gf_term_set_option(term, GF_OPT_ASPECT_RATIO, GF_ASPECT_RATIO_FILL_SCREEN); break;
		case '7': gf_term_set_option(term, GF_OPT_ASPECT_RATIO, GF_ASPECT_RATIO_KEEP); break;

		case 'C':
			switch (gf_term_get_option(term, GF_OPT_MEDIA_CACHE)) {
			case GF_MEDIA_CACHE_DISABLED: gf_term_set_option(term, GF_OPT_MEDIA_CACHE, GF_MEDIA_CACHE_ENABLED); break;
			case GF_MEDIA_CACHE_ENABLED: gf_term_set_option(term, GF_OPT_MEDIA_CACHE, GF_MEDIA_CACHE_DISABLED); break;
			case GF_MEDIA_CACHE_RUNNING: fprintf(stdout, "Streaming Cache is running - please stop it first\n"); continue;
			}
			switch (gf_term_get_option(term, GF_OPT_MEDIA_CACHE)) {
			case GF_MEDIA_CACHE_ENABLED: fprintf(stdout, "Streaming Cache Enabled\n"); break;
			case GF_MEDIA_CACHE_DISABLED: fprintf(stdout, "Streaming Cache Disabled\n"); break;
			case GF_MEDIA_CACHE_RUNNING: fprintf(stdout, "Streaming Cache Running\n"); break;
			}
			break;
		case 'S':
		case 'A':
			if (gf_term_get_option(term, GF_OPT_MEDIA_CACHE)==GF_MEDIA_CACHE_RUNNING) {
				gf_term_set_option(term, GF_OPT_MEDIA_CACHE, (c=='S') ? GF_MEDIA_CACHE_DISABLED : GF_MEDIA_CACHE_DISCARD);
				fprintf(stdout, "Streaming Cache stoped\n");
			} else {
				fprintf(stdout, "Streaming Cache not running\n");
			}
			break;
		case 'R':
			display_rti = !display_rti;
			ResetCaption();
			break;

		case 'u':
		{
			GF_Err e;
			char szCom[8192];
			fprintf(stdout, "Enter command to send:\n");
			fflush(stdin);
			szCom[0] = 0;
			scanf("%[^\t\n]", szCom);
			e = gf_term_scene_update(term, NULL, szCom);
			if (e) fprintf(stdout, "Processing command failed: %s\n", gf_error_to_string(e));
		}
			break;

		case 'L':
		{
			char szLog[1024];
			fprintf(stdout, "Enter new log level:\n");
			scanf("%s", szLog);
			gf_log_set_level(parse_log_level(szLog));
		}
			break;
		case 'M':
		{
			char szLog[1024];
			fprintf(stdout, "Enter new log tools:\n");
			scanf("%s", szLog);
			gf_log_set_tools(parse_log_tools(szLog));
		}
			break;
		case 'g':
		{
			GF_SystemRTInfo rti;
			gf_sys_get_rti(RTI_UPDATE_TIME_MS, &rti, 0);
			fprintf(stdout, "GPAC allocated memory "LLD"\n", rti.gpac_memory);
		}
			break;

		case 'h':
			PrintHelp();
			break;
		default:
			break;
		}
	}

	gf_term_disconnect(term);
	if (rti_file) UpdateRTInfo("disconnected");

	fprintf(stdout, "Deleting terminal... ");
	if (playlist) fclose(playlist);
	gf_term_del(term);
	fprintf(stdout, "OK\n");

exit:

	fprintf(stdout, "Unloading modules... ");
	gf_modules_del(user.modules);
	fprintf(stdout, "OK\n");
	gf_cfg_del(cfg_file);
	gf_sys_close();
	if (rti_logs) fclose(rti_logs);
	if (logfile) fclose(logfile);
	return 0;
}




void PrintWorldInfo(GF_Terminal *term)
{
	u32 i;
	const char *title;
	GF_List *descs;
	descs = gf_list_new();
	title = gf_term_get_world_info(term, NULL, descs);
	if (!title && !gf_list_count(descs)) {
		fprintf(stdout, "No World Info available\n");
	} else {
		fprintf(stdout, "\t%s\n", title ? title : "No title available");
		for (i=0; i<gf_list_count(descs); i++) {
			char *str = gf_list_get(descs, i);
			fprintf(stdout, "%s\n", str);
		}
	}
	gf_list_del(descs);
}

void PrintODList(GF_Terminal *term)
{
	ODInfo odi;
	u32 i, count;
	GF_ObjectManager *odm, *root_odm = gf_term_get_root_object(term);
	if (!root_odm) return;
	if (gf_term_get_object_info(term, root_odm, &odi) != GF_OK) return;
	if (!odi.od) {
		fprintf(stdout, "Service not attached\n");
		return;
	}
	fprintf(stdout, "Currently loaded objects:\n");
	fprintf(stdout, "\tRootOD ID %d\n", odi.od->objectDescriptorID);

	count = gf_term_get_object_count(term, root_odm);
	for (i=0; i<count; i++) {
		odm = gf_term_get_object(term, root_odm, i);
		if (!odm) break;
		if (gf_term_get_object_info(term, odm, &odi) == GF_OK) 
			fprintf(stdout, "\t\tOD %d - ID %d (%s)\n", i+1, odi.od->objectDescriptorID, 
			(odi.od_type==GF_STREAM_VISUAL) ? "Video" : (odi.od_type==GF_STREAM_AUDIO) ? "Audio" : "Systems");
	}
}

void ViewOD(GF_Terminal *term, u32 OD_ID)
{
	ODInfo odi;
	u32 i, j, count, d_enum,id;
	GF_Err e;
	char code[5];
	NetStatCommand com;
	GF_ObjectManager *odm, *root_odm = gf_term_get_root_object(term);
	if (!root_odm) return;

	odm = NULL;
	if (!OD_ID) {
		odm = root_odm;
		if ((gf_term_get_object_info(term, odm, &odi) != GF_OK)) odm=NULL;
	} else {
		count = gf_term_get_object_count(term, root_odm);
		for (i=0; i<count; i++) {
			odm = gf_term_get_object(term, root_odm, i);
			if (!odm) break;
			if ((gf_term_get_object_info(term, odm, &odi) == GF_OK) && (odi.od->objectDescriptorID == OD_ID)) break;
			odm = NULL;
		}
	}
	if (!odm) {
		fprintf(stdout, "cannot find OD with ID %d\n", OD_ID);
		return;
	}
	if (!odi.od) {
		fprintf(stdout, "Object %d not attached yet\n", OD_ID);
		return;
	}

	if (!odi.od) {
		fprintf(stdout, "Service not attached\n");
		return;
	}

	if (odi.od->tag==GF_ODF_IOD_TAG) {
		fprintf(stdout, "InitialObjectDescriptor %d\n", odi.od->objectDescriptorID);
		fprintf(stdout, "Profiles and Levels: Scene %x - Graphics %x - Visual %x - Audio %x - OD %x\n", 
			odi.scene_pl, odi.graphics_pl, odi.visual_pl, odi.audio_pl, odi.OD_pl);
		fprintf(stdout, "Inline Profile Flag %d\n", odi.inline_pl);
	} else {
		fprintf(stdout, "ObjectDescriptor %d\n", odi.od->objectDescriptorID);
	}

	fprintf(stdout, "Object Duration: ");
	if (odi.duration) {
	  PrintTime((u32) (odi.duration*1000));
	} else {
	  fprintf(stdout, "unknown");
	}
	fprintf(stdout, "\n");

	if (odi.owns_service) {
		fprintf(stdout, "Service Handler: %s\n", odi.service_handler);
		fprintf(stdout, "Service URL: %s\n", odi.service_url);
	}		
	if (odi.codec_name) {
		Float avg_dec_time;
		switch (odi.od_type) {
		case GF_STREAM_VISUAL:
			fprintf(stdout, "Video Object: Width %d - Height %d\r\n", odi.width, odi.height);
			fprintf(stdout, "Media Codec: %s\n", odi.codec_name);
			if (odi.par) fprintf(stdout, "Pixel Aspect Ratio: %d:%d\n", (odi.par>>16)&0xFF, (odi.par)&0xFF);
			break;
		case GF_STREAM_AUDIO:
			fprintf(stdout, "Audio Object: Sample Rate %d - %d channels\r\n", odi.sample_rate, odi.num_channels);
			fprintf(stdout, "Media Codec: %s\n", odi.codec_name);
			break;
		case GF_STREAM_SCENE:
		case GF_STREAM_PRIVATE_SCENE:
			if (odi.width && odi.height) {
				fprintf(stdout, "Scene Description - Width %d - Height %d\n", odi.width, odi.height);
			} else {
				fprintf(stdout, "Scene Description - no size specified\n");
			}
			fprintf(stdout, "Scene Codec: %s\n", odi.codec_name);
			break;
		case GF_STREAM_TEXT:
			if (odi.width && odi.height) {
				fprintf(stdout, "Text Object: Width %d - Height %d\n", odi.width, odi.height);
			} else {
				fprintf(stdout, "Text Object: No size specified\n");
			}
			fprintf(stdout, "Text Codec %s\n", odi.codec_name);
			break;
		}
	
		avg_dec_time = 0;
		if (odi.nb_dec_frames) { 
			avg_dec_time = (Float) odi.total_dec_time; 
			avg_dec_time /= odi.nb_dec_frames; 
		}
		fprintf(stdout, "\tBitrate over last second: %d kbps\n\tMax bitrate over one second: %d kbps\n\tAverage Decoding Time %.2f ms (%d max)\n\tTotal decoded frames %d\n", 
			(u32) odi.avg_bitrate/1024, odi.max_bitrate/1024, avg_dec_time, odi.max_dec_time, odi.nb_dec_frames);
	}
	if (odi.protection) fprintf(stdout, "Encrypted Media%s\n", (odi.protection==2) ? " NOT UNLOCKED" : "");

	count = gf_list_count(odi.od->ESDescriptors);
	fprintf(stdout, "%d streams in OD\n", count);
	for (i=0; i<count; i++) {
		GF_ESD *esd = (GF_ESD *) gf_list_get(odi.od->ESDescriptors, i);

		fprintf(stdout, "\nStream ID %d - Clock ID %d\n", esd->ESID, esd->OCRESID);
		if (esd->dependsOnESID) fprintf(stdout, "\tDepends on Stream ID %d for decoding\n", esd->dependsOnESID);

		switch (esd->decoderConfig->streamType) {
		case GF_STREAM_OD: fprintf(stdout, "\tOD Stream - version %d\n", esd->decoderConfig->objectTypeIndication); break;
		case GF_STREAM_OCR: fprintf(stdout, "\tOCR Stream\n"); break;
		case GF_STREAM_SCENE: fprintf(stdout, "\tScene Description Stream - version %d\n", esd->decoderConfig->objectTypeIndication); break;
		case GF_STREAM_VISUAL:
			fprintf(stdout, "\tVisual Stream - media type: ");
			switch (esd->decoderConfig->objectTypeIndication) {
			case 0x20: fprintf(stdout, "MPEG-4\n"); break;
			case 0x60: fprintf(stdout, "MPEG-2 Simple Profile\n"); break;
			case 0x61: fprintf(stdout, "MPEG-2 Main Profile\n"); break;
			case 0x62: fprintf(stdout, "MPEG-2 SNR Profile\n"); break;
			case 0x63: fprintf(stdout, "MPEG-2 Spatial Profile\n"); break;
			case 0x64: fprintf(stdout, "MPEG-2 High Profile\n"); break;
			case 0x65: fprintf(stdout, "MPEG-2 422 Profile\n"); break;
			case 0x6A: fprintf(stdout, "MPEG-1\n"); break;
			case 0x6C: fprintf(stdout, "JPEG\n"); break;
			case 0x6D: fprintf(stdout, "PNG\n"); break;
			case 0x80:
				memcpy(code, esd->decoderConfig->decoderSpecificInfo->data, 4);
				code[4] = 0;
				fprintf(stdout, "GPAC Intern (%s)\n", code);
				break;
			default:
				fprintf(stdout, "Private Type (0x%x)\n", esd->decoderConfig->objectTypeIndication);
				break;
			}
			break;

		case GF_STREAM_AUDIO:
			fprintf(stdout, "\tAudio Stream - media type: ");
			switch (esd->decoderConfig->objectTypeIndication) {
			case 0x40: fprintf(stdout, "MPEG-4\n"); break;
			case 0x6…