ʹÓÃCÓïÑÔÀ©Õ¹Python(Èý)
ÉÏһƪÖÐÎÒÃÇÒѾÁ˽âÈçºÎÔÚPython³ÌÐòºÍCÄ£¿éÖ®¼ä½øÐÐÖµµÄÏ໥´«µÝ£¬ÏÖÔÚÎÒÃÇÀ´½øÈëʵ×÷½×¶Î£¬¿´¿´ÈçºÎ½«Ò»¸öCÓïÑÔ¿ª·¢µÄ¿ªÔ´mp3±à½âÂë¿âLAME°üװΪһ¸öPythonÏ¿ÉÒÔʹÓõÄÀ©Õ¹Ä£¿é¡£Ê×ÏÈÈ¥http://lame.sourceforge.net/download.phpÏÂÔØLAMEµÄÔ´´úÂ룬ȻºóÇл»µ½rootÓû§±àÒëÔ´´úÂ룬./configure
make
make install°²×°Íê³ÉºóÄã¿ÉÒÔÔÚ/usr/local/include/lameĿ¼ÏÂÕÒµ½lame.hÍ·Îļþ£¬ÎÒÃÇÔÚºóÃæµÄdemo³ÌÐòÖлáincludeËüµÄ£¬ÏÂÃæ¾ÍÊÇÒ»¸ö·Ç³£¼òµ¥µÄlameʾÀý³ÌÐòlame_test.c:´úÂë#include <stdio.h>
#include <stdlib.h>
#include <lame.h>
#define INBUFSIZE 4096
#define MP3BUFSIZE (int) (1.25 * INBUFSIZE) + 7200
int encode(char* inPath, char* outPath) {
int status = 0;
lame_global_flags* gfp;
int ret_code;
FILE* infp;
FILE* outfp;
short* input_buffer;
int input_samples;
char* mp3_buffer;
int mp3_bytes;
gfp = lame_init();
if (gfp == NULL) {
printf("lame_init failed\n");
status = -1;
goto exit;
}
ret_code = lame_init_params(gfp);
if (ret_code < 0) {
printf("lame_init_params returned %d\n",ret_code);
status = -1;
goto close_lame;
}
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d:\usr\local\Python25>python
Python 2.5.4 (r254:67916, Dec 23 2008, 15:10:54) [MSC v ......
#include <stdio.h>
#include <string.h>
int
main(void)
{
char str[] =
"3BVPSq4xF.K?=u#,"
"G'K<MrDnRr7gH%#,"
"XKf<f%G`w^=?C<#,"
"HgU_AnNR?*PDQU#,"
......
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#include "stdio.h"
main(){
int c;
int flag;
flag=0;//ÊÇ·ñ¿Õ¸ñ±êÖ¾
while ((c=getchar())!=EOF){
if (c!=32) {
putchar(c);
flag=0;
}else if(flag==0){
flag=1;
putchar(c);
}
/* ......