Entree/sortie en C sous Windows

#include <stdio.h>
#include <stdlib.h>
#include "lydie.h"



static char* usage_str = "AudioInputTest <filename>\n";

int
main(int argc, char** argv) {
	FILE* file;
	AudioInput input;
	AudioFormat format;
	
	/* Command line checking */
	if (argc != 2) {
		printf("%s\n", usage_str);
		return EXIT_FAILURE;
	}
	
	/* Open the file */
	file = fopen(argv[1], "rb");
	if (file == NULL) {
		printf("Unable to open the file %s\n", argv[1]);
		return EXIT_FAILURE;
	}
	
                     /* Test for a strange bug */
                     /* No errors detected... */
	rewind(file);
	printf("main descripteur fichier = %u\n", file);
	perror("main ");
	
	/* Build the AudioInput from the file */
	input = FileAudioInput_create(file);
	
	/* Printing information about the file */
	printf("%s\n", argv[1]);
	format = AudioInput_getAudioFormat(input);
	if (format == NULL) {
		printf("Unsupported sound file format\n");
		return EXIT_FAILURE;
	}
	
	printf("\t- nb channels = %u\n", AudioFormat_nbChannels(format));
	printf("\t- big endian = %u\n", AudioFormat_isBigEndian(format));
	printf("\t- bits per sample = %u\n", AudioFormat_bitsPerSample(format));
	printf("\t- samples per second = %u\n", AudioFormat_samplesPerSecond(format));
	
	/* Job done */
	AudioInput_destroy(input);
	fclose(file);
	
	return EXIT_SUCCESS;
}

AudioInput 
FileAudioInput_create(FILE* f) 
	rewind(f);
	printf("FileAudioInput_create descripteur fichier = %u\n", f);
	perror("FileAudioInput_create ");