wave_head.rar_wave_wav写

#include <stdio.h> typedef struct wavefile{ unsigned char RIFF_sign[4]; // RIFF标志 unsigned long Docum_len; // 文件长度 unsigned char WAVE_sign[4]; // WAVE标志 unsigned char Fmt_sign[4]; // fmt标志 unsigned long Transition; // 过渡字节 unsigned short Format_type; // 格式类别 unsigned short Pass_num; // 通道数 unsigned long Samp_rate; // 采样率 unsigned long Trans_rate; // 传输速率 unsigned short Data_adju; // 数据块调整数 unsigned short Data_bit; // 数据位数 unsigned char Data_sign[4]; // data标志 unsigned long Data_size; // 语音数据长度 }wave; void output(wave wav_head) { int i; printf("输出头文件信息:\n"); printf("RIFF标志: "); for(i=0;i<4;i++) printf("%c",wav_head.RIFF_sign[i]); printf("\n文件长度: %ld\n",wav_head.Docum_len); printf("wav文件标志: "); for(i=0;i<4;i++) printf("%c",wav_head.WAVE_sign[i]); printf("\nfmt标志: "); for(i=0;i<4;i++) printf("%c",wav_head.Fmt_sign[i]); printf("\n过度字节: %ld\n",wav_head.Transition); printf("格式类别: %d\n",wav_head.Format_type); printf("通道数: %d\n",wav_head.Pass_num); printf("采样率: %dHz\n",wav_head.Samp_rate); printf("数据传输速率: %ldbps\n",wav_head.Trans_rate); printf("数据块调整数: %d\n",wav_head.Data_adju); printf("每样本数据位数: %d\n", wav_head.Data_bit); printf("data标记符: "); for(i=0;i<4;i++) printf("%c", wav_head.Data_sign[i]); printf("\n数据长度: %d\n",wav_head.Data_size); } void main() { FILE *fpwave=NULL; wave wav_head; fpwave = fopen("file.wav", "rb"); if (fpwave) { fread(&wav_head, sizeof(wave), 1, fpwave); output(wav_head); } else { printf("Open wave file failed!\n"); } fclose(fpwave); fpwave = NULL; }