/*
 *
 * @APPLE_LICENSE_HEADER_START@
 *
 * Copyright (c) 1999-2001 Apple Computer, Inc.  All Rights Reserved. The
 * contents of this file constitute Original Code as defined in and are
 * subject to the Apple Public Source License Version 1.2 (the 'License').
 * You may not use this file except in compliance with the License.  Please
 * obtain a copy of the License at http://www.apple.com/publicsource and
 * read it before using this file.
 *
 * This Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.  Please
 * see the License for the specific language governing rights and
 * limitations under the License.
 *
 *
 * @APPLE_LICENSE_HEADER_END@
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include "getopt.h"

#include <unistd.h>

#include "QTRTPFile.h"

#if __MACOS__
	#include <SIOUX.h>
#endif


/* getopt() replacements */
#ifdef __MACOS__
	int optind = 0;
	
	int optcharcount = 0;
	int optchar[] = { ' ' };
	
	int getopt(int argc, char *argv[], char * optstring);
	int getopt(int /*argc*/, char ** /*argv*/, char * /*optstring*/)
	{
		if( optind >= optcharcount )
			return -1;
		
		return optchar[optind++];
	}
#endif


//extern char		*optarg;
//extern int		optind;
	
int main(int argc, char *argv[]) {
	// Temporary vars
	int				ch;

	// General vars
	const char		*MovieFilename;
	const char		*OutputFilename = NULL;
	QTRTPFile		*RTPFile;
	bool			Debug = false, DeepDebug = false;
    extern char* optarg;
    extern int optind;


/* argc/argv preloading */
#if __MACOS__
	char			*argv1 = "Hackers.mov";
	
	argc = 1;
	argv[0] = argv1;
#endif

/* SIOUX setup */
#if __MACOS__
	SIOUXSettings.asktosaveonclose = 0;
#endif

	//
	// Read our command line options
	while( (ch = getopt(argc, argv, "dD")) != -1 ) {
		switch( ch ) {
			case 'd':
				Debug = true;
			break;

			case 'D':
				Debug = true;
				DeepDebug = true;
			break;

			case 'f':
				OutputFilename = optarg;
			break;
		}
	}

	argc -= optind;
	argv += optind;

	//
	// Validate our arguments.
	if( argc < 1 ) {
		printf("usage: QTSDPGen <filename[s]>\n");
		exit(1);
	}
	
	//MovieFilename = *argv++;

	while ((MovieFilename = *argv++) != NULL)
	{

		//
		// Open the movie.
		RTPFile = new QTRTPFile();
		if( RTPFile->Initialize(MovieFilename) != QTRTPFile::errNoError ) {
			printf("Error!  Could not open movie file \"%s\"!\n", MovieFilename);
			continue;
			//exit(1);
		}
		
		
		//
		// Get the SDP file and write it out.
		{
			// General vars
			char		*SDPFile;
			int			SDPFileLength;
			
			int			fdsdp;
			char		SDPFilename[255 + 1];
			
			
			//
			// Get the file
			SDPFile = RTPFile->GetSDPFile(&SDPFileLength);
			if( SDPFile == NULL ) {
				printf("Error!  Could not get SDP file!\n");
				continue;
				//exit(1);
			}
	
			//
			// Create our SDP file and write out the data
			if( OutputFilename == NULL ) {
				fdsdp = STDOUT_FILENO;
			} else {
				sprintf(SDPFilename, "%s.sdp", MovieFilename);
				fdsdp = open(SDPFilename, O_CREAT | O_TRUNC | O_WRONLY, 0664);
				if( fdsdp == -1 ) {
					printf("Error!  Could not create SDP file \"%s\"!\n", SDPFilename);
					continue;
					//exit(1);
				}
			}
			
			printf("\n--%s--\n", MovieFilename);
			
			write(fdsdp, SDPFile, SDPFileLength);
			
			printf("\n");

			
			if( OutputFilename != NULL )
				close(fdsdp);
		}
	
		//
		// Close our RTP file.
		delete RTPFile;

	}

	return 0;
}