From 5fcf230b83f0541f31b9ccc18ac34391504246b6 Mon Sep 17 00:00:00 2001 From: Antoine Jacquet Date: Wed, 1 Oct 2003 00:00:00 +0200 Subject: [PATCH] version 0.0 * beta pre-release --- COPYING | 340 +++++++++++++++++++++++++++++++++++++++++++++++++++ Makefile | 22 ++++ README | 13 ++ fapg.c | 367 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 742 insertions(+) create mode 100755 COPYING create mode 100755 Makefile create mode 100755 README create mode 100755 fapg.c diff --git a/COPYING b/COPYING new file mode 100755 index 0000000..5b6e7c6 --- /dev/null +++ b/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/Makefile b/Makefile new file mode 100755 index 0000000..0b26a2d --- /dev/null +++ b/Makefile @@ -0,0 +1,22 @@ +PRE = /usr/local +BIN = $(PRE)/bin +PIX = $(PRE)/share/irssistats/pix +DOC = $(PRE)/doc/irssistats +MAN = $(PRE)/man/man1 + +fapg:fapg.c + gcc -o fapg fapg.c + +clean: + rm -f fapg + +install:fapg + mkdir -p $(BIN) $(PIX) $(DOC) $(MAN) + cp -f fapg $(BIN) + cp -f COPYING README $(DOC) + cp -f fapg.1 $(MAN) + +uninstall: + rm -f $(BIN)/fapg + rm -rf $(DOC) + rm -f $(MAN)/fapg.1 diff --git a/README b/README new file mode 100755 index 0000000..ca5ce57 --- /dev/null +++ b/README @@ -0,0 +1,13 @@ +FAPG 0.0 (Fast Audio Playlist Generator) +site: http://royale.zerezo.com/fapg/ +mail: royale@zerezo.com + +This is a pre-released version for testing purpose only ! + +TODO : + - fapg.css + - define best "size" for MAX constant... + - XML export ? format (DTD) ? + - SQL export ? INSERT INTO playlist VALUES (counter,artist,title,time) ? + - TXT export ? format ? + - support MP3 specials headers (extended & unsynchronisation)... \ No newline at end of file diff --git a/fapg.c b/fapg.c new file mode 100755 index 0000000..eaa8ac3 --- /dev/null +++ b/fapg.c @@ -0,0 +1,367 @@ +/* + * FAPG 0.0 released under GPL + * http://royale.zerezo.com/fapg/ + */ + +#include +#include +#include +#include +#include +#include +#include + +#define MAX 10240 + +int debug=0; +int format=0; /* 0 = m3u ; 1 = pls ; 2 = html */ +unsigned char *prefix=""; +int recursive=0; +int separator='/'; +int skip=0; +int windows=0; +unsigned char buffer[MAX]; + +int counter=0; + +unsigned char artist[1024]; +unsigned char title[1024]; +int time; + +unsigned char unix2dos[256]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,70,35,36,37,38,39,40,41,82,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,84,59,36,61,65,71,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,36,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,36,125,126,127,199,252,233,226,228,224,229,231,234,235,232,239,238,236,196,197,201,230,198,244,246,242,251,249,255,214,220,248,163,216,215,131,225,237,243,250,241,209,170,186,191,174,172,189,188,161,171,187,166,166,166,166,166,193,194,192,169,166,166,43,43,162,165,43,43,45,45,43,45,43,227,195,43,43,45,45,166,45,43,164,240,208,202,203,200,105,205,206,207,43,43,166,220,166,204,175,211,223,212,210,245,213,181,254,222,218,219,217,253,221,175,180,173,177,61,190,182,167,247,184,176,168,183,185,179,178,166,160}; + +void usage() +{ + fprintf(stderr,"Usage >> fapg [-backslash] [-debug] [-format=m3u|pls|html] [-output=/path/to/file.m3u] [-prefix=/the/prefix] [-recursive] [-windows] /path/to/mp3/dir1 [/path/to/mp3/dir2 ...]\n"); + exit(1); +} + +void parse_options(int argc,char **argv) +{ + static struct option long_options[]= + { + {"backslash",no_argument,&separator,'\\'}, + {"debug",no_argument,&debug,1}, + {"format",required_argument,0,'f'}, + {"output",required_argument,0,'o'}, + {"prefix",required_argument,0,'p'}, + {"recursive",no_argument,&recursive,1}, + {"windows",no_argument,&windows,1} + }; + int c; + int option_index=0; + while ((c=getopt_long_only(argc,argv,"",long_options,&option_index))!=-1) + { + switch(c) + { + case 0: + break; + case 'f': + if (strcmp(optarg,"m3u")==0) format=0; else + if (strcmp(optarg,"pls")==0) format=1; else + if (strcmp(optarg,"html")==0) format=2; else + usage(); + break; + case 'o': + close(1); + if (fopen(optarg,"w")==NULL) { fprintf(stderr,"Error >> unable to open output file : %s\n",optarg); exit(2); } + break; + case 'p': + prefix=malloc(strlen(optarg)+1); + strcpy(prefix,optarg); + break; + default: + usage(); + } + } +} + +void parse_mp3(unsigned char *file) +{ + int bitrates[2][3][15]= + {{{0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448}, + {0, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384}, + {0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320}}, + {{0, 32, 48, 56, 64, 80, 96, 112, 128, 144, 160, 176, 192, 224, 256}, + {0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160}, + {0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160}}}; + FILE *fic; + unsigned char *c; + int lus; + + if (debug) fprintf(stderr,"Debug >> parsing mp3 : %s\n",file); + + /* read header */ + if ((fic=fopen(file,"r"))==NULL) { fprintf(stderr,"Warning >> can't open file : %s\n",file); return; } + lus=fread(buffer,1,MAX,fic); + c=buffer; + + /* try ID3v2 */ + if (buffer[0]=='I' && buffer[1]=='D' && buffer[2]=='3') + { + int size; + int version; + version=*(buffer+3); + if (version<2 || version>4) + fprintf(stderr,"Warning >> ID3 v2.%d not implemented ! trying anyway : %s\n",version,file); + if (*(buffer+5)!=0) + fprintf(stderr,"Warning >> specials headers not implemented (%d) ! trying anyway : %s\n",*(buffer+5),file); + c=buffer+6; + size=(*c<<24)+(*(c+1)<<16)+(*(c+2)<<8)+(*(c+3)); + if (size>lus) size=lus; + c+=4; + if (version==2) while (c>3&1); + lay=4-(*(c+1)>>1&3); + bitrate_index=*(c+2)>>4&0xF; + if (version>=1 && version<=2 && lay-1>=0 && lay-1<=2 && bitrate_index>=0 && bitrate_index<=14) + bitrate=bitrates[version-1][lay-1][bitrate_index]; + else + bitrate=0; + if (bitrate!=0) + { + fseek(fic,0,SEEK_END); + time=(ftell(fic)+buffer-c)/125/bitrate; + } + else + time=0; + break; + } + c++; + } + + /* try ID3v1 */ + if (strlen(artist)==0 && strlen(title)==0) + { + fseek(fic,-128,SEEK_END); + lus=fread(buffer,1,128,fic); + if (lus==128 && buffer[0]=='T' && buffer[1]=='A' && buffer[2]=='G') + { + strncpy(title,buffer+3,30); + title[30]='\0'; + c=title+29; + while (c>title && *c==' ') *(c--)='\0'; + strncpy(artist,buffer+33,30); + artist[30]='\0'; + c=artist+29; + while (c>artist && *c==' ') *(c--)='\0'; + } + } + + fclose(fic); +} + +void parse_ogg(unsigned char *file) +{ + FILE *fic; + unsigned char *c; + int lus; + int sample_rate; + int samples; + + if (debug) fprintf(stderr,"Debug >> parsing ogg : %s\n",file); + + /* read header */ + if ((fic=fopen(file,"r"))==NULL) { fprintf(stderr,"Warning >> can't open file : %s\n",file); return; } + lus=fread(buffer,1,MAX,fic); + + /* try Ogg */ + if (buffer[0]!='O' && buffer[1]!='g' && buffer[2]!='g') + { + fprintf(stderr,"Warning >> not a Ogg header : %s\n",file); + return; + } + + c=buffer+0x28; + sample_rate=(*c)+(*(c+1)<<8)+(*(c+2)<<16)+(*(c+3)<<24); + + while (cbuffer) c--; + if (c!=buffer) + { + c+=6; + samples=(*c)+(*(c+1)<<8)+(*(c+2)<<16)+(*(c+3)<<24); + time=samples/sample_rate; + } + + fclose(fic); +} + +void parse_directory(unsigned char *path) +{ + DIR *dirp; + struct dirent *dp; + unsigned char newpath[PATH_MAX]; + unsigned char *c; + + void print_faketitle() + { + c=newpath+strlen(newpath); + while (c>newpath && *c!='/') c--; + while (c> parsing directory : %s\n",path); + if ((dirp=opendir(path))==NULL) { fprintf(stderr,"Warning >> can't open directory : %s\n",path); return; } + while ((dp=readdir(dirp))!=NULL) + { + sprintf(newpath,"%s/%s",path,dp->d_name); + if (recursive && dp->d_type & DT_DIR && strcmp(dp->d_name,".")!=0 && strcmp(dp->d_name,"..")!=0) + { + parse_directory(newpath); + } + if (dp->d_type & DT_REG) + { + unsigned char ext[5]; + int i; + for (i=0;i<5;i++) ext[i]=tolower(dp->d_name[strlen(dp->d_name)-4+i]); + artist[0]='\0'; + title[0]='\0'; + time=-2; + if (strcmp(".mp3",ext)==0) { time=-1; parse_mp3(newpath); } + if (strcmp(".ogg",ext)==0) { time=-1; parse_ogg(newpath); } + if (strcmp(".wav",ext)==0) { time=-1; /* parse_wav(newpath); */ } + + if (time!=-2) /* is it an audio file ? */ + { + counter++; + switch (format) + { + case 0: + if (time!=-1) + { + printf("#EXTINF:%d,",time); + if (strlen(artist)==0 && strlen(title)==0) print_faketitle(); + else printf("%s - %s",artist,title); + putchar('\n'); + } + print_path(); + putchar('\n'); + break; + case 1: + printf("File%d=",counter); + print_path(); + putchar('\n'); + printf("Title%d=",counter); + if (strlen(artist)==0 && strlen(title)==0) print_faketitle(); + else printf("%s - %s",artist,title); + putchar('\n'); + if (time!=-1) printf("Length%d=%d\n",counter,time); + break; + case 2: + printf("%d%s%s",counter,artist,title); + if (time==-1) printf("?"); else printf("%d",time); + printf("\n"); + break; + } + } + } + } + closedir(dirp); +} + +int main(int argc,char **argv) +{ + parse_options(argc,argv); + if (optind==argc) usage(); + switch (format) + { + case 0: + printf("#EXTM3U\n"); + break; + case 1: + printf("[playlist]\n"); + break; + case 2: + printf("\n\n\n\n\nPlaylist generated by FAPG 0.0\n\n\n\n\n\n\n

Playlist

\n\n\n\n"); + break; + } + for (;optind\n\n

Playlist generated by FAPG 0.0

\n\n\n\n"); + break; + } + exit(0); +} -- 2.20.1
EntryArtistTitleLength