mirror of
https://github.com/mpv-player/mpv.git
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cdrwin-style bin/cue VCD image support (-vcd <track> -cuefile file.cue)
patch by Robert Penz <robert.penz@outertech.com> git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8783 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi
parent
b768679cb9
commit
43b7a734ff
@ -8,12 +8,9 @@
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#else
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{"cache", "MPlayer was compiled WITHOUT cache2 support\n", CONF_TYPE_PRINT, CONF_NOCFG, 0, 0, NULL},
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#endif
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#ifdef HAVE_VCD
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{"vcd", &vcd_track, CONF_TYPE_INT, CONF_RANGE, 1, 99, NULL},
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{"cuefile", &cue_file_name, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{"cdrom-device", &cdrom_device, CONF_TYPE_STRING, 0, 0, 0, NULL},
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#else
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{"vcd", "VCD support is NOT available on this system!\n", CONF_TYPE_PRINT, CONF_NOCFG, 0, 0, NULL},
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#endif
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#ifdef USE_DVDNAV
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{"dvdnav", &dvd_nav, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"skipopening", &dvd_nav_skip_opening, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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@ -301,7 +298,7 @@ extern int vivo_param_bytesperblock;
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extern int vivo_param_width;
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extern int vivo_param_height;
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extern int vivo_param_vformat;
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extern char *dvd_device, *cdrom_device;
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extern char *dvd_device, *cdrom_device, *cue_file_name;
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struct config vivoopts_conf[]={
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{"version", &vivo_param_version, CONF_TYPE_INT, 0, 0, 0, NULL},
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506
libmpdemux/cue_read.c
Normal file
506
libmpdemux/cue_read.c
Normal file
@ -0,0 +1,506 @@
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//=================== VideoCD BinCue ==========================
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <libgen.h>
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#define byte unsigned char
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#define SIZERAW 2352
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#define SIZEISO_MODE1 2048
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#define SIZEISO_MODE2_RAW 2352
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#define SIZEISO_MODE2_FORM1 2048
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#define SIZEISO_MODE2_FORM2 2336
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#define AUDIO 0
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#define MODE1 1
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#define MODE2 2
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#define MODE1_2352 10
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#define MODE2_2352 20
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#define MODE1_2048 30
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#define MODE2_2336 40
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#define UNKNOWN -1
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static FILE* fd_cue;
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static int fd_bin = 0;
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static char bin_filename[256];
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static char cue_filename[256];
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static char bincue_path[256];
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typedef struct track
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{
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unsigned short mode;
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unsigned short minute;
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unsigned short second;
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unsigned short frame;
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/* (min*60 + sec) * 75 + fps */
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unsigned long start_sector;
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/* = the sizes in bytes off all tracks bevor this one */
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/* its needed if there are mode1 tracks befor the mpeg tracks */
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unsigned long start_offset;
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/* unsigned char num[3]; */
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} tTrack;
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/* max 99 tracks on a cd */
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static tTrack tracks[100];
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static struct cue_track_pos {
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int track;
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unsigned short mode;
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unsigned short minute;
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unsigned short second;
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unsigned short frame;
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} cue_current_pos;
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/* number of tracks on the cd */
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static int nTracks = 0;
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/* presumes Line is preloaded with the "current" line of the file */
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int cue_getTrackinfo(char *Line, tTrack *track)
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{
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char inum[3];
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char min;
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char sec;
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char fps;
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int already_set = 0;
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/* Get the 'mode' */
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if (strncmp(&Line[2], "TRACK ", 6)==0)
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{
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/* strncpy(track->num, &Line[8], 2); track->num[2] = '\0'; */
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track->mode = UNKNOWN;
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if(strncmp(&Line[11], "AUDIO", 5)==0) track->mode = AUDIO;
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if(strncmp(&Line[11], "MODE1/2352", 10)==0) track->mode = MODE1_2352;
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if(strncmp(&Line[11], "MODE1/2048", 10)==0) track->mode = MODE1_2048;
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if(strncmp(&Line[11], "MODE2/2352", 10)==0) track->mode = MODE2_2352;
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if(strncmp(&Line[11], "MODE2/2336", 10)==0) track->mode = MODE2_2336;
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}
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else return(1);
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/* Get the track indexes */
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while(1) {
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if(! fgets( Line, 256, fd_cue ) ) { break;}
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if (strncmp(&Line[2], "TRACK ", 6)==0)
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{
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/* next track starting */
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break;
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}
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/* Track 0 or 1, take the first an get fill the values*/
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if (strncmp(&Line[4], "INDEX ", 6)==0)
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{
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/* check stuff here so if the answer is false the else stuff below won't be executed */
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strncpy(inum, &Line[10], 2); inum[2] = '\0';
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if ((already_set == 0) &&
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((strcmp(inum, "00")==0) || (strcmp(inum, "01")==0)))
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{
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already_set = 1;
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min = ((Line[13]-'0')<<4) | (Line[14]-'0');
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sec = ((Line[16]-'0')<<4) | (Line[17]-'0');
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fps = ((Line[19]-'0')<<4) | (Line[20]-'0');
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track->minute = (((min>>4)*10) + (min&0xf));
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track->second = (((sec>>4)*10) + (sec&0xf));
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track->frame = (((fps>>4)*10) + (fps&0xf));
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}
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}
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else if (strncmp(&Line[4], "PREGAP ", 7)==0) { ; /* ignore */ }
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else if (strncmp(&Line[4], "FLAGS ", 6)==0) { ; /* ignore */ }
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else mp_msg (MSGT_OPEN,MSGL_INFO,
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"[bincue] Unexpected cuefile line: %s\n", Line);
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}
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return(0);
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}
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int cue_find_bin (char *firstline) {
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int i,j;
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char s[256];
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char t[256];
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/* get the filename out of that */
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/* 12345 6 */
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if (strncmp(firstline, "FILE \"",6)==0)
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{
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i = 0;
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j = 0;
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while ( firstline[6 + i] != '"')
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{
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bin_filename[j] = firstline[6 + i];
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/* if I found a path info, than delete all bevor it */
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switch (bin_filename[j])
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{
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case '\\':
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j = 0;
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break;
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case '/':
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j = 0;
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break;
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default:
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j++;
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}
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i++;
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}
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bin_filename[j+1] = '\0';
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}
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/* now try to open that file, without path */
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fd_bin = open (bin_filename, O_RDONLY);
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if (fd_bin == -1)
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{
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mp_msg(MSGT_OPEN,MSGL_STATUS, "[bincue] bin filename tested: %s\n",
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bin_filename);
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/* now try to find it with the path of the cue file */
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sprintf(s,"%s/%s",bincue_path, bin_filename);
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fd_bin = open (s, O_RDONLY);
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if (fd_bin == -1)
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{
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mp_msg(MSGT_OPEN,MSGL_STATUS,
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"[bincue] bin filename tested: %s\n", s);
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/* now I would say the whole filename is shit, build our own */
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strncpy(s, cue_filename, strlen(cue_filename) - 3 );
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s[strlen(cue_filename) - 3] = '\0';
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strcat(s, "bin");
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fd_bin = open (s, O_RDONLY);
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if (fd_bin == -1)
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{
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mp_msg(MSGT_OPEN,MSGL_STATUS,
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"[bincue] bin filename tested: %s\n", s);
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/* ok try it with path */
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sprintf(t,"%s/%s",bincue_path, s);
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fd_bin = open (t, O_RDONLY);
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if (fd_bin == -1)
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{
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mp_msg(MSGT_OPEN,MSGL_STATUS,
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"[bincue] bin filename tested: %s\n",t);
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/* now I would say the whole filename is shit, build our own */
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strncpy(s, cue_filename, strlen(cue_filename) - 3 );
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s[strlen(cue_filename) - 3] = '\0';
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strcat(s, "img");
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fd_bin = open (s, O_RDONLY);
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if (fd_bin == -1)
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{
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mp_msg(MSGT_OPEN,MSGL_STATUS,
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"[bincue] bin filename tested: %s \n", s);
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/* ok try it with path */
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sprintf(t,"%s/%s",bincue_path, s);
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fd_bin = open (t, O_RDONLY);
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if (fd_bin == -1)
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{
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mp_msg(MSGT_OPEN,MSGL_STATUS,
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"[bincue] bin filename tested: %s\n", s);
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/* I'll give up */
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mp_msg(MSGT_OPEN,MSGL_ERR,
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"[bincue] couldn't find the bin file - giving up\n");
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return -1;
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}
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}
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} else strcpy(bin_filename, t);
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} else strcpy(bin_filename, s);
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} else strcpy(bin_filename, s);
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}
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mp_msg(MSGT_OPEN,MSGL_INFO,
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"[bincue] using bin file %s\n", bin_filename);
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return 0;
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}
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static inline int cue_msf_2_sector(int minute, int second, int frame) {
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return frame + (second + minute * 60 ) * 75;
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}
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static inline int cue_get_msf() {
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return cue_msf_2_sector (cue_current_pos.minute,
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cue_current_pos.second,
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cue_current_pos.frame);
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}
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static inline void cue_set_msf(unsigned int sect){
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cue_current_pos.frame=sect%75;
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sect=sect/75;
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cue_current_pos.second=sect%60;
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sect=sect/60;
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cue_current_pos.minute=sect;
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}
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static inline int cue_mode_2_sector_size(int mode)
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{
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switch (mode)
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{
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case AUDIO: return AUDIO;
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case MODE1_2352: return SIZERAW;
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case MODE1_2048: return SIZEISO_MODE1;
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case MODE2_2352: return SIZEISO_MODE2_RAW;
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case MODE2_2336: return SIZEISO_MODE2_FORM2;
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default:
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mp_msg(MSGT_OPEN,MSGL_FATAL,
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"[bincue] unknown mode for binfile. should not happen. aborting\n");
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abort();
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}
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}
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int cue_read_cue (char *in_cue_filename)
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{
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struct stat filestat;
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char sLine[256];
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unsigned int sect;
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char *s,*t;
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int i;
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/* we have no tracks at the beginning */
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nTracks = 0;
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fd_bin = 0;
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/* split the filename into a path and filename part */
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s = strdup(in_cue_filename);
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t = dirname(s);
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printf ("dirname: %s\n", t);
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strcpy(bincue_path,t);
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/* no path at all? */
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if (strcmp(bincue_path, ".") == 0) {
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printf ("bincue_path: %s\n", bincue_path);
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strcpy(cue_filename,in_cue_filename);
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} else {
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strcpy(cue_filename,in_cue_filename + strlen(bincue_path) + 1);
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}
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/* open the cue file */
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fd_cue = fopen (in_cue_filename, "r");
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if (fd_cue == NULL)
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{
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mp_msg(MSGT_OPEN,MSGL_ERR,
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"[bincue] cannot open %s\n", in_cue_filename);
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return -1;
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}
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/* read the first line and hand it to find_bin, which will
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test more than one possible name of the file */
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if(! fgets( sLine, 256, fd_cue ) )
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{
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mp_msg(MSGT_OPEN,MSGL_ERR,
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"[bincue] error reading from %s\n", in_cue_filename);
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fclose (fd_cue);
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return -1;
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}
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if (cue_find_bin(sLine)) {
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fclose (fd_cue);
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return -1;
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}
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/* now build the track list */
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/* red the next line and call our track finder */
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if(! fgets( sLine, 256, fd_cue ) )
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{
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mp_msg(MSGT_OPEN,MSGL_ERR,
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"[bincue] error reading from %s\n", in_cue_filename);
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fclose (fd_cue);
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return -1;
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}
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while(!feof(fd_cue))
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{
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if (cue_getTrackinfo(sLine, &tracks[nTracks++]) != 0)
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{
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mp_msg(MSGT_OPEN,MSGL_ERR,
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"[bincue] error reading from %s\n", in_cue_filename);
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fclose (fd_cue);
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return -1;
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}
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}
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/* make a fake track with stands for the Lead out */
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if (fstat (fd_bin, &filestat) == -1) {
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mp_msg(MSGT_OPEN,MSGL_ERR,
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"[bincue] error getting size of bin file\n");
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fclose (fd_cue);
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return -1;
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}
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sect = filestat.st_size / 2352;
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tracks[nTracks].frame = sect%75;
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sect=sect/75;
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tracks[nTracks].second = sect%60;
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sect=sect/60;
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tracks[nTracks].minute = sect;
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/* lets calculate the start sectors and offsets */
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for(i = 0; i <= nTracks; i++)
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{
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tracks[i].start_sector = cue_msf_2_sector(tracks[i].minute,
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tracks[nTracks].second,
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tracks[nTracks].frame);
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/* if we're the first track we don't need to offset of the one befor */
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if (i == 0)
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{
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/* was always 0 on my svcds, but who knows */
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tracks[0].start_offset = tracks[0].start_sector *
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cue_mode_2_sector_size(tracks[0].mode);
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} else
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{
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tracks[i].start_offset = tracks[i-1].start_offset +
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(tracks[i].start_sector - tracks[i-1].start_sector) *
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cue_mode_2_sector_size(tracks[i-1].mode);
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}
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}
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fclose (fd_cue);
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return fd_bin;
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}
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int cue_read_toc_entry() {
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int track = cue_current_pos.track - 1;
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/* check if its a valid track, if not return -1 */
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if (track >= nTracks)
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return -1;
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switch (tracks[track].mode)
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{
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case AUDIO:
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cue_current_pos.mode = AUDIO;
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break;
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case MODE1_2352:
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cue_current_pos.mode = MODE1;
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break;
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case MODE1_2048:
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cue_current_pos.mode = MODE1;
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break;
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default: /* MODE2_2352 and MODE2_2336 */
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cue_current_pos.mode = MODE2;
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}
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cue_current_pos.minute = tracks[track].minute;
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cue_current_pos.second = tracks[track].second;
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cue_current_pos.frame = tracks[track].frame;
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return 0;
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}
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int cue_read_raw(char *buf) {
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int position;
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int track = cue_current_pos.track - 1;
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/* get the mode of the bin file part and calc the positon */
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position = tracks[track].start_offset +
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(cue_msf_2_sector(cue_current_pos.minute,
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cue_current_pos.second,
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cue_current_pos.frame) -
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tracks[track].start_sector)
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* cue_mode_2_sector_size(tracks[track].mode);
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/* check if the track is at its end*/
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if (position >= tracks[track+1].start_offset)
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return -1;
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if (lseek (fd_bin, position, SEEK_SET) == -1) {
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mp_msg(MSGT_OPEN,MSGL_ERR,
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"[bincue] unexpected end of bin file\n");
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return -1;
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}
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if (!read (fd_bin, buf, VCD_SECTOR_SIZE))
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return -1;
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else
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return VCD_SECTOR_DATA;
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}
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int cue_vcd_seek_to_track (int track){
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cue_current_pos.track = track;
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|
||||
if (cue_read_toc_entry ())
|
||||
return -1;
|
||||
|
||||
return VCD_SECTOR_DATA * cue_get_msf();
|
||||
}
|
||||
|
||||
int cue_vcd_get_track_end (int track){
|
||||
cue_current_pos.frame = tracks[track].frame;
|
||||
cue_current_pos.second = tracks[track].second;
|
||||
cue_current_pos.minute = tracks[track].minute;
|
||||
|
||||
return VCD_SECTOR_DATA * cue_get_msf();
|
||||
}
|
||||
|
||||
void cue_vcd_read_toc(){
|
||||
int i;
|
||||
for (i = 0; i < nTracks; ++i) {
|
||||
|
||||
mp_msg(MSGT_OPEN,MSGL_INFO,
|
||||
"track %02d: format=%d %02d:%02d:%02d\n",
|
||||
i,
|
||||
tracks[i].mode,
|
||||
tracks[i].minute,
|
||||
tracks[i].second,
|
||||
tracks[i].frame
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static char vcd_buf[VCD_SECTOR_SIZE];
|
||||
|
||||
static int cue_vcd_read(char *mem){
|
||||
|
||||
if (cue_read_raw(vcd_buf)==-1) return 0; // EOF?
|
||||
|
||||
memcpy(mem,&vcd_buf[VCD_SECTOR_OFFS],VCD_SECTOR_DATA);
|
||||
|
||||
cue_current_pos.frame++;
|
||||
if (cue_current_pos.frame==75){
|
||||
cue_current_pos.frame=0;
|
||||
cue_current_pos.second++;
|
||||
if (cue_current_pos.second==60){
|
||||
cue_current_pos.second=0;
|
||||
cue_current_pos.minute++;
|
||||
}
|
||||
}
|
||||
|
||||
return VCD_SECTOR_DATA;
|
||||
}
|
||||
@ -36,6 +36,7 @@ int dvd_last_chapter=0;
|
||||
int dvd_angle=1;
|
||||
char* dvd_device=NULL;
|
||||
char* cdrom_device=NULL;
|
||||
char* cue_file_name=NULL;
|
||||
int dvd_nav=0; /* use libdvdnav? */
|
||||
|
||||
#ifdef USE_DVDNAV
|
||||
@ -66,6 +67,10 @@ char * dvd_audio_stream_channels[6] =
|
||||
#endif
|
||||
|
||||
extern int vcd_get_track_end(int fd,int track);
|
||||
extern int cue_read_cue (const char *);
|
||||
extern int cue_vcd_seek_to_track (int track);
|
||||
extern int cue_vcd_get_track_end (int track);
|
||||
extern void cue_vcd_read_toc ();
|
||||
|
||||
#ifdef USE_TV
|
||||
#include "tv.h"
|
||||
@ -139,7 +144,7 @@ if(filename && strncmp("cddb://",filename,7) == 0)
|
||||
|
||||
//============ Open VideoCD track ==============
|
||||
#ifdef HAVE_VCD
|
||||
if(vcd_track){
|
||||
if(vcd_track && !cue_file_name){
|
||||
int ret,ret2;
|
||||
if(!cdrom_device) cdrom_device=strdup(DEFAULT_CDROM_DEVICE);
|
||||
f=open(cdrom_device,O_RDONLY);
|
||||
@ -162,6 +167,26 @@ if(vcd_track){
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
// for opening of vcds in bincue files
|
||||
if(vcd_track && cue_file_name){
|
||||
int ret,ret2;
|
||||
if ((f = cue_read_cue (cue_file_name)) == -1) return NULL;
|
||||
|
||||
cue_vcd_read_toc();
|
||||
ret2=cue_vcd_get_track_end(vcd_track);
|
||||
ret=cue_vcd_seek_to_track(vcd_track);
|
||||
if(ret<0){ mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_ErrTrackSelect " (seek)\n");return NULL;}
|
||||
mp_msg(MSGT_OPEN,MSGL_V,"VCD start byte position: 0x%X end: 0x%X\n",ret,ret2);
|
||||
|
||||
stream=new_stream(f,STREAMTYPE_VCDBINCUE);
|
||||
stream->start_pos=ret;
|
||||
stream->end_pos=ret2;
|
||||
printf ("start:%d end:%d\n", ret, ret2);
|
||||
return stream;
|
||||
}
|
||||
|
||||
|
||||
//============ Open DVD title ==============
|
||||
#ifdef USE_DVDNAV
|
||||
if(dvd_nav){
|
||||
|
||||
@ -32,6 +32,8 @@ extern int verbose; // defined in mplayer.c
|
||||
|
||||
#endif
|
||||
|
||||
#include "vcd_read_bincue.h"
|
||||
|
||||
#ifdef USE_DVDREAD
|
||||
int dvd_read_sector(dvd_priv_t *d,unsigned char* data);
|
||||
void dvd_seek(dvd_priv_t *d,int pos);
|
||||
@ -80,6 +82,8 @@ int stream_fill_buffer(stream_t *s){
|
||||
case STREAMTYPE_VCD:
|
||||
len=vcd_read(s->fd,s->buffer);break;
|
||||
#endif
|
||||
case STREAMTYPE_VCDBINCUE:
|
||||
len=cue_vcd_read(s->buffer);break;
|
||||
#ifdef USE_DVDNAV
|
||||
case STREAMTYPE_DVDNAV: {
|
||||
dvdnav_stream_read((dvdnav_priv_t*)s->priv,s->buffer,&len);
|
||||
@ -128,6 +132,8 @@ off_t newpos=0;
|
||||
#endif
|
||||
case STREAMTYPE_VCD:
|
||||
newpos=(pos/VCD_SECTOR_DATA)*VCD_SECTOR_DATA;break;
|
||||
case STREAMTYPE_VCDBINCUE:
|
||||
newpos=(pos/VCD_SECTOR_DATA)*VCD_SECTOR_DATA;break;
|
||||
case STREAMTYPE_DVD:
|
||||
newpos=pos/2048; newpos*=2048; break;
|
||||
#ifdef HAVE_CDDA
|
||||
@ -166,6 +172,10 @@ if(newpos==0 || newpos!=s->pos){
|
||||
vcd_set_msf(s->pos/VCD_SECTOR_DATA);
|
||||
break;
|
||||
#endif
|
||||
case STREAMTYPE_VCDBINCUE:
|
||||
s->pos=newpos; // real seek
|
||||
cue_set_msf(s->pos/VCD_SECTOR_DATA);
|
||||
break;
|
||||
#ifdef HAVE_CDDA
|
||||
case STREAMTYPE_CDDA: {
|
||||
s->pos=newpos;
|
||||
|
||||
@ -17,6 +17,7 @@
|
||||
#define STREAMTYPE_DVDNAV 9 // we cannot safely "seek" in this...
|
||||
#define STREAMTYPE_CDDA 10 // raw audio CD reader
|
||||
#define STREAMTYPE_SMB 11 // smb:// url, using libsmbclient (samba)
|
||||
#define STREAMTYPE_VCDBINCUE 12 // vcd directly from bin/cue files
|
||||
|
||||
#define STREAM_BUFFER_SIZE 2048
|
||||
|
||||
|
||||
506
libmpdemux/vcd_read_bincue.h
Normal file
506
libmpdemux/vcd_read_bincue.h
Normal file
@ -0,0 +1,506 @@
|
||||
//=================== VideoCD BinCue ==========================
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
#include <libgen.h>
|
||||
|
||||
|
||||
#define byte unsigned char
|
||||
#define SIZERAW 2352
|
||||
#define SIZEISO_MODE1 2048
|
||||
#define SIZEISO_MODE2_RAW 2352
|
||||
#define SIZEISO_MODE2_FORM1 2048
|
||||
#define SIZEISO_MODE2_FORM2 2336
|
||||
#define AUDIO 0
|
||||
#define MODE1 1
|
||||
#define MODE2 2
|
||||
#define MODE1_2352 10
|
||||
#define MODE2_2352 20
|
||||
#define MODE1_2048 30
|
||||
#define MODE2_2336 40
|
||||
#define UNKNOWN -1
|
||||
|
||||
|
||||
static FILE* fd_cue;
|
||||
static int fd_bin = 0;
|
||||
|
||||
static char bin_filename[256];
|
||||
|
||||
static char cue_filename[256];
|
||||
static char bincue_path[256];
|
||||
|
||||
|
||||
typedef struct track
|
||||
{
|
||||
unsigned short mode;
|
||||
unsigned short minute;
|
||||
unsigned short second;
|
||||
unsigned short frame;
|
||||
|
||||
/* (min*60 + sec) * 75 + fps */
|
||||
|
||||
unsigned long start_sector;
|
||||
|
||||
/* = the sizes in bytes off all tracks bevor this one */
|
||||
/* its needed if there are mode1 tracks befor the mpeg tracks */
|
||||
unsigned long start_offset;
|
||||
|
||||
/* unsigned char num[3]; */
|
||||
} tTrack;
|
||||
|
||||
/* max 99 tracks on a cd */
|
||||
static tTrack tracks[100];
|
||||
|
||||
static struct cue_track_pos {
|
||||
int track;
|
||||
unsigned short mode;
|
||||
unsigned short minute;
|
||||
unsigned short second;
|
||||
unsigned short frame;
|
||||
} cue_current_pos;
|
||||
|
||||
/* number of tracks on the cd */
|
||||
static int nTracks = 0;
|
||||
|
||||
/* presumes Line is preloaded with the "current" line of the file */
|
||||
int cue_getTrackinfo(char *Line, tTrack *track)
|
||||
{
|
||||
char inum[3];
|
||||
char min;
|
||||
char sec;
|
||||
char fps;
|
||||
int already_set = 0;
|
||||
|
||||
/* Get the 'mode' */
|
||||
if (strncmp(&Line[2], "TRACK ", 6)==0)
|
||||
{
|
||||
/* strncpy(track->num, &Line[8], 2); track->num[2] = '\0'; */
|
||||
|
||||
track->mode = UNKNOWN;
|
||||
if(strncmp(&Line[11], "AUDIO", 5)==0) track->mode = AUDIO;
|
||||
if(strncmp(&Line[11], "MODE1/2352", 10)==0) track->mode = MODE1_2352;
|
||||
if(strncmp(&Line[11], "MODE1/2048", 10)==0) track->mode = MODE1_2048;
|
||||
if(strncmp(&Line[11], "MODE2/2352", 10)==0) track->mode = MODE2_2352;
|
||||
if(strncmp(&Line[11], "MODE2/2336", 10)==0) track->mode = MODE2_2336;
|
||||
}
|
||||
else return(1);
|
||||
|
||||
/* Get the track indexes */
|
||||
while(1) {
|
||||
if(! fgets( Line, 256, fd_cue ) ) { break;}
|
||||
|
||||
if (strncmp(&Line[2], "TRACK ", 6)==0)
|
||||
{
|
||||
/* next track starting */
|
||||
break;
|
||||
}
|
||||
|
||||
/* Track 0 or 1, take the first an get fill the values*/
|
||||
if (strncmp(&Line[4], "INDEX ", 6)==0)
|
||||
{
|
||||
/* check stuff here so if the answer is false the else stuff below won't be executed */
|
||||
strncpy(inum, &Line[10], 2); inum[2] = '\0';
|
||||
if ((already_set == 0) &&
|
||||
((strcmp(inum, "00")==0) || (strcmp(inum, "01")==0)))
|
||||
{
|
||||
already_set = 1;
|
||||
|
||||
min = ((Line[13]-'0')<<4) | (Line[14]-'0');
|
||||
sec = ((Line[16]-'0')<<4) | (Line[17]-'0');
|
||||
fps = ((Line[19]-'0')<<4) | (Line[20]-'0');
|
||||
|
||||
track->minute = (((min>>4)*10) + (min&0xf));
|
||||
track->second = (((sec>>4)*10) + (sec&0xf));
|
||||
track->frame = (((fps>>4)*10) + (fps&0xf));
|
||||
}
|
||||
}
|
||||
else if (strncmp(&Line[4], "PREGAP ", 7)==0) { ; /* ignore */ }
|
||||
else if (strncmp(&Line[4], "FLAGS ", 6)==0) { ; /* ignore */ }
|
||||
else mp_msg (MSGT_OPEN,MSGL_INFO,
|
||||
"[bincue] Unexpected cuefile line: %s\n", Line);
|
||||
}
|
||||
return(0);
|
||||
}
|
||||
|
||||
|
||||
|
||||
int cue_find_bin (char *firstline) {
|
||||
int i,j;
|
||||
char s[256];
|
||||
char t[256];
|
||||
|
||||
/* get the filename out of that */
|
||||
/* 12345 6 */
|
||||
if (strncmp(firstline, "FILE \"",6)==0)
|
||||
{
|
||||
i = 0;
|
||||
j = 0;
|
||||
while ( firstline[6 + i] != '"')
|
||||
{
|
||||
bin_filename[j] = firstline[6 + i];
|
||||
|
||||
/* if I found a path info, than delete all bevor it */
|
||||
switch (bin_filename[j])
|
||||
{
|
||||
case '\\':
|
||||
j = 0;
|
||||
break;
|
||||
|
||||
case '/':
|
||||
j = 0;
|
||||
break;
|
||||
|
||||
default:
|
||||
j++;
|
||||
}
|
||||
i++;
|
||||
}
|
||||
bin_filename[j+1] = '\0';
|
||||
|
||||
}
|
||||
|
||||
/* now try to open that file, without path */
|
||||
fd_bin = open (bin_filename, O_RDONLY);
|
||||
if (fd_bin == -1)
|
||||
{
|
||||
mp_msg(MSGT_OPEN,MSGL_STATUS, "[bincue] bin filename tested: %s\n",
|
||||
bin_filename);
|
||||
|
||||
/* now try to find it with the path of the cue file */
|
||||
sprintf(s,"%s/%s",bincue_path, bin_filename);
|
||||
fd_bin = open (s, O_RDONLY);
|
||||
if (fd_bin == -1)
|
||||
{
|
||||
mp_msg(MSGT_OPEN,MSGL_STATUS,
|
||||
"[bincue] bin filename tested: %s\n", s);
|
||||
/* now I would say the whole filename is shit, build our own */
|
||||
strncpy(s, cue_filename, strlen(cue_filename) - 3 );
|
||||
s[strlen(cue_filename) - 3] = '\0';
|
||||
strcat(s, "bin");
|
||||
fd_bin = open (s, O_RDONLY);
|
||||
if (fd_bin == -1)
|
||||
{
|
||||
mp_msg(MSGT_OPEN,MSGL_STATUS,
|
||||
"[bincue] bin filename tested: %s\n", s);
|
||||
|
||||
/* ok try it with path */
|
||||
sprintf(t,"%s/%s",bincue_path, s);
|
||||
fd_bin = open (t, O_RDONLY);
|
||||
if (fd_bin == -1)
|
||||
{
|
||||
mp_msg(MSGT_OPEN,MSGL_STATUS,
|
||||
"[bincue] bin filename tested: %s\n",t);
|
||||
/* now I would say the whole filename is shit, build our own */
|
||||
strncpy(s, cue_filename, strlen(cue_filename) - 3 );
|
||||
s[strlen(cue_filename) - 3] = '\0';
|
||||
strcat(s, "img");
|
||||
fd_bin = open (s, O_RDONLY);
|
||||
if (fd_bin == -1)
|
||||
{
|
||||
mp_msg(MSGT_OPEN,MSGL_STATUS,
|
||||
"[bincue] bin filename tested: %s \n", s);
|
||||
/* ok try it with path */
|
||||
sprintf(t,"%s/%s",bincue_path, s);
|
||||
fd_bin = open (t, O_RDONLY);
|
||||
if (fd_bin == -1)
|
||||
{
|
||||
mp_msg(MSGT_OPEN,MSGL_STATUS,
|
||||
"[bincue] bin filename tested: %s\n", s);
|
||||
|
||||
/* I'll give up */
|
||||
mp_msg(MSGT_OPEN,MSGL_ERR,
|
||||
"[bincue] couldn't find the bin file - giving up\n");
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
} else strcpy(bin_filename, t);
|
||||
|
||||
} else strcpy(bin_filename, s);
|
||||
|
||||
} else strcpy(bin_filename, s);
|
||||
|
||||
}
|
||||
|
||||
mp_msg(MSGT_OPEN,MSGL_INFO,
|
||||
"[bincue] using bin file %s\n", bin_filename);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline int cue_msf_2_sector(int minute, int second, int frame) {
|
||||
return frame + (second + minute * 60 ) * 75;
|
||||
}
|
||||
|
||||
static inline int cue_get_msf() {
|
||||
return cue_msf_2_sector (cue_current_pos.minute,
|
||||
cue_current_pos.second,
|
||||
cue_current_pos.frame);
|
||||
}
|
||||
|
||||
static inline void cue_set_msf(unsigned int sect){
|
||||
cue_current_pos.frame=sect%75;
|
||||
sect=sect/75;
|
||||
cue_current_pos.second=sect%60;
|
||||
sect=sect/60;
|
||||
cue_current_pos.minute=sect;
|
||||
}
|
||||
|
||||
static inline int cue_mode_2_sector_size(int mode)
|
||||
{
|
||||
switch (mode)
|
||||
{
|
||||
case AUDIO: return AUDIO;
|
||||
case MODE1_2352: return SIZERAW;
|
||||
case MODE1_2048: return SIZEISO_MODE1;
|
||||
case MODE2_2352: return SIZEISO_MODE2_RAW;
|
||||
case MODE2_2336: return SIZEISO_MODE2_FORM2;
|
||||
|
||||
default:
|
||||
mp_msg(MSGT_OPEN,MSGL_FATAL,
|
||||
"[bincue] unknown mode for binfile. should not happen. aborting\n");
|
||||
abort();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
int cue_read_cue (char *in_cue_filename)
|
||||
{
|
||||
struct stat filestat;
|
||||
char sLine[256];
|
||||
unsigned int sect;
|
||||
char *s,*t;
|
||||
int i;
|
||||
|
||||
/* we have no tracks at the beginning */
|
||||
nTracks = 0;
|
||||
|
||||
fd_bin = 0;
|
||||
|
||||
/* split the filename into a path and filename part */
|
||||
s = strdup(in_cue_filename);
|
||||
t = dirname(s);
|
||||
printf ("dirname: %s\n", t);
|
||||
strcpy(bincue_path,t);
|
||||
|
||||
|
||||
/* no path at all? */
|
||||
if (strcmp(bincue_path, ".") == 0) {
|
||||
printf ("bincue_path: %s\n", bincue_path);
|
||||
strcpy(cue_filename,in_cue_filename);
|
||||
} else {
|
||||
strcpy(cue_filename,in_cue_filename + strlen(bincue_path) + 1);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* open the cue file */
|
||||
fd_cue = fopen (in_cue_filename, "r");
|
||||
if (fd_cue == NULL)
|
||||
{
|
||||
mp_msg(MSGT_OPEN,MSGL_ERR,
|
||||
"[bincue] cannot open %s\n", in_cue_filename);
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* read the first line and hand it to find_bin, which will
|
||||
test more than one possible name of the file */
|
||||
|
||||
if(! fgets( sLine, 256, fd_cue ) )
|
||||
{
|
||||
mp_msg(MSGT_OPEN,MSGL_ERR,
|
||||
"[bincue] error reading from %s\n", in_cue_filename);
|
||||
fclose (fd_cue);
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (cue_find_bin(sLine)) {
|
||||
fclose (fd_cue);
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
||||
/* now build the track list */
|
||||
/* red the next line and call our track finder */
|
||||
if(! fgets( sLine, 256, fd_cue ) )
|
||||
{
|
||||
mp_msg(MSGT_OPEN,MSGL_ERR,
|
||||
"[bincue] error reading from %s\n", in_cue_filename);
|
||||
fclose (fd_cue);
|
||||
return -1;
|
||||
}
|
||||
|
||||
while(!feof(fd_cue))
|
||||
{
|
||||
if (cue_getTrackinfo(sLine, &tracks[nTracks++]) != 0)
|
||||
{
|
||||
mp_msg(MSGT_OPEN,MSGL_ERR,
|
||||
"[bincue] error reading from %s\n", in_cue_filename);
|
||||
fclose (fd_cue);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
/* make a fake track with stands for the Lead out */
|
||||
if (fstat (fd_bin, &filestat) == -1) {
|
||||
mp_msg(MSGT_OPEN,MSGL_ERR,
|
||||
"[bincue] error getting size of bin file\n");
|
||||
fclose (fd_cue);
|
||||
return -1;
|
||||
}
|
||||
|
||||
sect = filestat.st_size / 2352;
|
||||
|
||||
tracks[nTracks].frame = sect%75;
|
||||
sect=sect/75;
|
||||
tracks[nTracks].second = sect%60;
|
||||
sect=sect/60;
|
||||
tracks[nTracks].minute = sect;
|
||||
|
||||
|
||||
/* lets calculate the start sectors and offsets */
|
||||
for(i = 0; i <= nTracks; i++)
|
||||
{
|
||||
tracks[i].start_sector = cue_msf_2_sector(tracks[i].minute,
|
||||
tracks[nTracks].second,
|
||||
tracks[nTracks].frame);
|
||||
|
||||
/* if we're the first track we don't need to offset of the one befor */
|
||||
if (i == 0)
|
||||
{
|
||||
/* was always 0 on my svcds, but who knows */
|
||||
tracks[0].start_offset = tracks[0].start_sector *
|
||||
cue_mode_2_sector_size(tracks[0].mode);
|
||||
} else
|
||||
{
|
||||
tracks[i].start_offset = tracks[i-1].start_offset +
|
||||
(tracks[i].start_sector - tracks[i-1].start_sector) *
|
||||
cue_mode_2_sector_size(tracks[i-1].mode);
|
||||
}
|
||||
}
|
||||
|
||||
fclose (fd_cue);
|
||||
|
||||
return fd_bin;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
int cue_read_toc_entry() {
|
||||
|
||||
int track = cue_current_pos.track - 1;
|
||||
|
||||
/* check if its a valid track, if not return -1 */
|
||||
if (track >= nTracks)
|
||||
return -1;
|
||||
|
||||
|
||||
switch (tracks[track].mode)
|
||||
{
|
||||
case AUDIO:
|
||||
cue_current_pos.mode = AUDIO;
|
||||
break;
|
||||
case MODE1_2352:
|
||||
cue_current_pos.mode = MODE1;
|
||||
break;
|
||||
case MODE1_2048:
|
||||
cue_current_pos.mode = MODE1;
|
||||
break;
|
||||
default: /* MODE2_2352 and MODE2_2336 */
|
||||
cue_current_pos.mode = MODE2;
|
||||
}
|
||||
cue_current_pos.minute = tracks[track].minute;
|
||||
cue_current_pos.second = tracks[track].second;
|
||||
cue_current_pos.frame = tracks[track].frame;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int cue_read_raw(char *buf) {
|
||||
int position;
|
||||
int track = cue_current_pos.track - 1;
|
||||
|
||||
/* get the mode of the bin file part and calc the positon */
|
||||
position = tracks[track].start_offset +
|
||||
(cue_msf_2_sector(cue_current_pos.minute,
|
||||
cue_current_pos.second,
|
||||
cue_current_pos.frame) -
|
||||
tracks[track].start_sector)
|
||||
* cue_mode_2_sector_size(tracks[track].mode);
|
||||
|
||||
/* check if the track is at its end*/
|
||||
if (position >= tracks[track+1].start_offset)
|
||||
return -1;
|
||||
|
||||
if (lseek (fd_bin, position, SEEK_SET) == -1) {
|
||||
mp_msg(MSGT_OPEN,MSGL_ERR,
|
||||
"[bincue] unexpected end of bin file\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (!read (fd_bin, buf, VCD_SECTOR_SIZE))
|
||||
return -1;
|
||||
else
|
||||
return VCD_SECTOR_DATA;
|
||||
}
|
||||
|
||||
|
||||
|
||||
int cue_vcd_seek_to_track (int track){
|
||||
cue_current_pos.track = track;
|
||||
|
||||
if (cue_read_toc_entry ())
|
||||
return -1;
|
||||
|
||||
return VCD_SECTOR_DATA * cue_get_msf();
|
||||
}
|
||||
|
||||
int cue_vcd_get_track_end (int track){
|
||||
cue_current_pos.frame = tracks[track].frame;
|
||||
cue_current_pos.second = tracks[track].second;
|
||||
cue_current_pos.minute = tracks[track].minute;
|
||||
|
||||
return VCD_SECTOR_DATA * cue_get_msf();
|
||||
}
|
||||
|
||||
void cue_vcd_read_toc(){
|
||||
int i;
|
||||
for (i = 0; i < nTracks; ++i) {
|
||||
|
||||
mp_msg(MSGT_OPEN,MSGL_INFO,
|
||||
"track %02d: format=%d %02d:%02d:%02d\n",
|
||||
i,
|
||||
tracks[i].mode,
|
||||
tracks[i].minute,
|
||||
tracks[i].second,
|
||||
tracks[i].frame
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static char vcd_buf[VCD_SECTOR_SIZE];
|
||||
|
||||
static int cue_vcd_read(char *mem){
|
||||
|
||||
if (cue_read_raw(vcd_buf)==-1) return 0; // EOF?
|
||||
|
||||
memcpy(mem,&vcd_buf[VCD_SECTOR_OFFS],VCD_SECTOR_DATA);
|
||||
|
||||
cue_current_pos.frame++;
|
||||
if (cue_current_pos.frame==75){
|
||||
cue_current_pos.frame=0;
|
||||
cue_current_pos.second++;
|
||||
if (cue_current_pos.second==60){
|
||||
cue_current_pos.second=0;
|
||||
cue_current_pos.minute++;
|
||||
}
|
||||
}
|
||||
|
||||
return VCD_SECTOR_DATA;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user