From 91dcf52b1915bc018d04c4b7290ad825feb44dcc Mon Sep 17 00:00:00 2001 From: ben Date: Thu, 3 Aug 2006 19:25:16 +0000 Subject: renamed cue_read.c to stream_cue.c for consistency git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19304 b3059339-0415-0410-9bf9-f77b7e298cf2 --- stream/Makefile | 4 +- stream/cue_read.c | 603 ---------------------------------------------------- stream/stream_cue.c | 603 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 604 insertions(+), 606 deletions(-) delete mode 100644 stream/cue_read.c create mode 100644 stream/stream_cue.c (limited to 'stream') diff --git a/stream/Makefile b/stream/Makefile index 3b2637c5da..f4e04fbcbe 100644 --- a/stream/Makefile +++ b/stream/Makefile @@ -12,9 +12,6 @@ ifeq ($(STREAM_CACHE),yes) SRCS += cache2.c endif -# Miscellaneous -SRCS += cue_read.c \ - ifeq ($(CDDA),yes) SRCS += stream_cdda.c cdinfo.c ifeq ($(MPLAYER_NETWORK),yes) @@ -24,6 +21,7 @@ endif # Stream readers/writers SRCS += stream.c \ + stream_cue.c \ stream_file.c \ stream_null.c \ diff --git a/stream/cue_read.c b/stream/cue_read.c deleted file mode 100644 index ef2c8f71a2..0000000000 --- a/stream/cue_read.c +++ /dev/null @@ -1,603 +0,0 @@ -//=================== VideoCD BinCue ========================== - -#include -#include -#include - -#include -#include -#include -#include - -#include "config.h" -#include "mp_msg.h" -#include "help_mp.h" - -#include "stream.h" - -#include "help_mp.h" -#include "m_option.h" -#include "m_struct.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 struct stream_priv_s { - char* filename; -} stream_priv_dflts = { - NULL -}; - -#define ST_OFF(f) M_ST_OFF(struct stream_priv_s,f) -/// URL definition -static m_option_t stream_opts_fields[] = { - { "string", ST_OFF(filename), CONF_TYPE_STRING, 0, 0 ,0, NULL}, - { NULL, NULL, 0, 0, 0, 0, NULL } -}; -static struct m_struct_st stream_opts = { - "cue", - sizeof(struct stream_priv_s), - &stream_priv_dflts, - stream_opts_fields -}; - -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 */ -static 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, - MSGTR_MPDEMUX_CUEREAD_UnexpectedCuefileLine, Line); - } - return(0); -} - - - -/* FIXME: the string operations ( strcpy,strcat ) below depend - * on the arrays to have the same size, thus we need to make - * sure the sizes are in sync. - */ -static int cue_find_bin (char *firstline) { - int i,j; - char s[256]; - char t[256]; - - /* get the filename out of that */ - /* 12345 6 */ - mp_msg (MSGT_OPEN,MSGL_INFO, "[bincue] cue_find_bin(%s)\n", firstline); - 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, MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, - bin_filename); - - /* now try to find it with the path of the cue file */ - snprintf(s,sizeof( s ),"%s/%s",bincue_path,bin_filename); - fd_bin = open (s, O_RDONLY); - if (fd_bin == -1) - { - mp_msg(MSGT_OPEN,MSGL_STATUS, - MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, 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, - MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, s); - - /* ok try it with path */ - snprintf(t, sizeof( t ), "%s/%s", bincue_path, s); - fd_bin = open (t, O_RDONLY); - if (fd_bin == -1) - { - mp_msg(MSGT_OPEN,MSGL_STATUS, - MSGTR_MPDEMUX_CUEREAD_BinFilenameTested,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, - MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, s); - /* ok try it with path */ - snprintf(t, sizeof( t ), "%s/%s", bincue_path, s); - fd_bin = open (t, O_RDONLY); - if (fd_bin == -1) - { - mp_msg(MSGT_OPEN,MSGL_STATUS, - MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, s); - - /* I'll give up */ - mp_msg(MSGT_OPEN,MSGL_ERR, - MSGTR_MPDEMUX_CUEREAD_CannotFindBinFile); - return -1; - } - } - } else strcpy(bin_filename, t); - - } else strcpy(bin_filename, s); - - } else strcpy(bin_filename, s); - - } - - mp_msg(MSGT_OPEN,MSGL_INFO, - MSGTR_MPDEMUX_CUEREAD_UsingBinFile, 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(void) { - 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, - MSGTR_MPDEMUX_CUEREAD_UnknownModeForBinfile); - abort(); - } - -} - - -static 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 = strrchr(s, '/'); - if (t == (char *)NULL) - t = "."; - else { - *t = '\0'; - t = s; - if (*t == '\0') - strcpy(t, "/"); - } - - strlcpy(bincue_path,t,sizeof( bincue_path )); - mp_msg(MSGT_OPEN,MSGL_V,"dirname: %s, cuepath: %s\n", t, bincue_path); - - /* no path at all? */ - if (strcmp(bincue_path, ".") == 0) { - mp_msg(MSGT_OPEN,MSGL_V,"bincue_path: %s\n", bincue_path); - strlcpy(cue_filename,in_cue_filename,sizeof( cue_filename )); - } else { - strlcpy(cue_filename,in_cue_filename + strlen(bincue_path) + 1, - sizeof( cue_filename )); - } - - - - /* open the cue file */ - fd_cue = fopen (in_cue_filename, "r"); - if (fd_cue == NULL) - { - mp_msg(MSGT_OPEN,MSGL_ERR, - MSGTR_MPDEMUX_CUEREAD_CannotOpenCueFile, 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, - MSGTR_MPDEMUX_CUEREAD_ErrReadingFromCueFile, 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, - MSGTR_MPDEMUX_CUEREAD_ErrReadingFromCueFile, 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, - MSGTR_MPDEMUX_CUEREAD_ErrReadingFromCueFile, 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, - MSGTR_MPDEMUX_CUEREAD_ErrGettingBinFileSize); - 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; - - - /* let's 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; -} - - - - -static int cue_read_toc_entry(void) { - - 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; -} - -static 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(); -} - -static 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(); -} - -static void cue_vcd_read_toc(void){ - int i; - for (i = 0; i < nTracks; ++i) { - - mp_msg(MSGT_OPEN,MSGL_INFO, - MSGTR_MPDEMUX_CUEREAD_InfoTrackFormat, - i+1, - tracks[i].mode, - tracks[i].minute, - tracks[i].second, - tracks[i].frame - ); - } -} - -static int cue_vcd_read(stream_t *stream, char *mem, int size) { - unsigned long position; - int track = cue_current_pos.track - 1; - - 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); - - - if(position >= tracks[track+1].start_offset) - return 0; - - if(lseek(fd_bin, position+VCD_SECTOR_OFFS, SEEK_SET) == -1) { - mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_MPDEMUX_CUEREAD_UnexpectedBinFileEOF); - return 0; - } - - if(read(fd_bin, mem, VCD_SECTOR_DATA) != VCD_SECTOR_DATA) { - mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_MPDEMUX_CUEREAD_CannotReadNBytesOfPayload, VCD_SECTOR_DATA); - return 0; - } - - 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; -} - -static int seek(stream_t *s,off_t newpos) { - s->pos=newpos; - cue_set_msf(s->pos/VCD_SECTOR_DATA); - return 1; -} - - -static int open_s(stream_t *stream,int mode, void* opts, int* file_format) { - struct stream_priv_s* p = (struct stream_priv_s*)opts; - int ret,ret2,f,track = 0; - char *filename = NULL, *colon = NULL; - - if(mode != STREAM_READ || !p->filename) { - m_struct_free(&stream_opts,opts); - return STREAM_UNSUPORTED; - } - filename = strdup(p->filename); - if(!filename) { - m_struct_free(&stream_opts,opts); - return STREAM_UNSUPORTED; - } - colon = strstr(filename, ":"); - if(colon) { - if(strlen(colon)>1) - track = atoi(colon+1); - *colon = 0; - } - if(!track) - track = 1; - - f = cue_read_cue(filename); - if(f < 0) { - m_struct_free(&stream_opts,opts); - return STREAM_UNSUPORTED; - } - cue_vcd_read_toc(); - ret2=cue_vcd_get_track_end(track); - ret=cue_vcd_seek_to_track(track); - if(ret<0){ - mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_ErrTrackSelect " (seek)\n"); - return STREAM_UNSUPORTED; - } - mp_msg(MSGT_OPEN,MSGL_INFO,MSGTR_MPDEMUX_CUEREAD_CueStreamInfo_FilenameTrackTracksavail, filename, track, ret, ret2); - - stream->fd = f; - stream->type = STREAMTYPE_VCDBINCUE; - stream->sector_size = VCD_SECTOR_DATA; - stream->flags = STREAM_READ | STREAM_SEEK_FW; - stream->start_pos = ret; - stream->end_pos = ret2; - stream->fill_buffer = cue_vcd_read; - stream->seek = seek; - - free(filename); - m_struct_free(&stream_opts,opts); - return STREAM_OK; -} - -stream_info_t stream_info_cue = { - "CUE track", - "cue", - "Albeu", - "based on the code from ???", - open_s, - { "cue", NULL }, - &stream_opts, - 1 // Urls are an option string -}; - diff --git a/stream/stream_cue.c b/stream/stream_cue.c new file mode 100644 index 0000000000..ef2c8f71a2 --- /dev/null +++ b/stream/stream_cue.c @@ -0,0 +1,603 @@ +//=================== VideoCD BinCue ========================== + +#include +#include +#include + +#include +#include +#include +#include + +#include "config.h" +#include "mp_msg.h" +#include "help_mp.h" + +#include "stream.h" + +#include "help_mp.h" +#include "m_option.h" +#include "m_struct.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 struct stream_priv_s { + char* filename; +} stream_priv_dflts = { + NULL +}; + +#define ST_OFF(f) M_ST_OFF(struct stream_priv_s,f) +/// URL definition +static m_option_t stream_opts_fields[] = { + { "string", ST_OFF(filename), CONF_TYPE_STRING, 0, 0 ,0, NULL}, + { NULL, NULL, 0, 0, 0, 0, NULL } +}; +static struct m_struct_st stream_opts = { + "cue", + sizeof(struct stream_priv_s), + &stream_priv_dflts, + stream_opts_fields +}; + +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 */ +static 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, + MSGTR_MPDEMUX_CUEREAD_UnexpectedCuefileLine, Line); + } + return(0); +} + + + +/* FIXME: the string operations ( strcpy,strcat ) below depend + * on the arrays to have the same size, thus we need to make + * sure the sizes are in sync. + */ +static int cue_find_bin (char *firstline) { + int i,j; + char s[256]; + char t[256]; + + /* get the filename out of that */ + /* 12345 6 */ + mp_msg (MSGT_OPEN,MSGL_INFO, "[bincue] cue_find_bin(%s)\n", firstline); + 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, MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, + bin_filename); + + /* now try to find it with the path of the cue file */ + snprintf(s,sizeof( s ),"%s/%s",bincue_path,bin_filename); + fd_bin = open (s, O_RDONLY); + if (fd_bin == -1) + { + mp_msg(MSGT_OPEN,MSGL_STATUS, + MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, 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, + MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, s); + + /* ok try it with path */ + snprintf(t, sizeof( t ), "%s/%s", bincue_path, s); + fd_bin = open (t, O_RDONLY); + if (fd_bin == -1) + { + mp_msg(MSGT_OPEN,MSGL_STATUS, + MSGTR_MPDEMUX_CUEREAD_BinFilenameTested,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, + MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, s); + /* ok try it with path */ + snprintf(t, sizeof( t ), "%s/%s", bincue_path, s); + fd_bin = open (t, O_RDONLY); + if (fd_bin == -1) + { + mp_msg(MSGT_OPEN,MSGL_STATUS, + MSGTR_MPDEMUX_CUEREAD_BinFilenameTested, s); + + /* I'll give up */ + mp_msg(MSGT_OPEN,MSGL_ERR, + MSGTR_MPDEMUX_CUEREAD_CannotFindBinFile); + return -1; + } + } + } else strcpy(bin_filename, t); + + } else strcpy(bin_filename, s); + + } else strcpy(bin_filename, s); + + } + + mp_msg(MSGT_OPEN,MSGL_INFO, + MSGTR_MPDEMUX_CUEREAD_UsingBinFile, 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(void) { + 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, + MSGTR_MPDEMUX_CUEREAD_UnknownModeForBinfile); + abort(); + } + +} + + +static 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 = strrchr(s, '/'); + if (t == (char *)NULL) + t = "."; + else { + *t = '\0'; + t = s; + if (*t == '\0') + strcpy(t, "/"); + } + + strlcpy(bincue_path,t,sizeof( bincue_path )); + mp_msg(MSGT_OPEN,MSGL_V,"dirname: %s, cuepath: %s\n", t, bincue_path); + + /* no path at all? */ + if (strcmp(bincue_path, ".") == 0) { + mp_msg(MSGT_OPEN,MSGL_V,"bincue_path: %s\n", bincue_path); + strlcpy(cue_filename,in_cue_filename,sizeof( cue_filename )); + } else { + strlcpy(cue_filename,in_cue_filename + strlen(bincue_path) + 1, + sizeof( cue_filename )); + } + + + + /* open the cue file */ + fd_cue = fopen (in_cue_filename, "r"); + if (fd_cue == NULL) + { + mp_msg(MSGT_OPEN,MSGL_ERR, + MSGTR_MPDEMUX_CUEREAD_CannotOpenCueFile, 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, + MSGTR_MPDEMUX_CUEREAD_ErrReadingFromCueFile, 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, + MSGTR_MPDEMUX_CUEREAD_ErrReadingFromCueFile, 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, + MSGTR_MPDEMUX_CUEREAD_ErrReadingFromCueFile, 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, + MSGTR_MPDEMUX_CUEREAD_ErrGettingBinFileSize); + 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; + + + /* let's 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; +} + + + + +static int cue_read_toc_entry(void) { + + 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; +} + +static 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(); +} + +static 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(); +} + +static void cue_vcd_read_toc(void){ + int i; + for (i = 0; i < nTracks; ++i) { + + mp_msg(MSGT_OPEN,MSGL_INFO, + MSGTR_MPDEMUX_CUEREAD_InfoTrackFormat, + i+1, + tracks[i].mode, + tracks[i].minute, + tracks[i].second, + tracks[i].frame + ); + } +} + +static int cue_vcd_read(stream_t *stream, char *mem, int size) { + unsigned long position; + int track = cue_current_pos.track - 1; + + 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); + + + if(position >= tracks[track+1].start_offset) + return 0; + + if(lseek(fd_bin, position+VCD_SECTOR_OFFS, SEEK_SET) == -1) { + mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_MPDEMUX_CUEREAD_UnexpectedBinFileEOF); + return 0; + } + + if(read(fd_bin, mem, VCD_SECTOR_DATA) != VCD_SECTOR_DATA) { + mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_MPDEMUX_CUEREAD_CannotReadNBytesOfPayload, VCD_SECTOR_DATA); + return 0; + } + + 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; +} + +static int seek(stream_t *s,off_t newpos) { + s->pos=newpos; + cue_set_msf(s->pos/VCD_SECTOR_DATA); + return 1; +} + + +static int open_s(stream_t *stream,int mode, void* opts, int* file_format) { + struct stream_priv_s* p = (struct stream_priv_s*)opts; + int ret,ret2,f,track = 0; + char *filename = NULL, *colon = NULL; + + if(mode != STREAM_READ || !p->filename) { + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + filename = strdup(p->filename); + if(!filename) { + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + colon = strstr(filename, ":"); + if(colon) { + if(strlen(colon)>1) + track = atoi(colon+1); + *colon = 0; + } + if(!track) + track = 1; + + f = cue_read_cue(filename); + if(f < 0) { + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + cue_vcd_read_toc(); + ret2=cue_vcd_get_track_end(track); + ret=cue_vcd_seek_to_track(track); + if(ret<0){ + mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_ErrTrackSelect " (seek)\n"); + return STREAM_UNSUPORTED; + } + mp_msg(MSGT_OPEN,MSGL_INFO,MSGTR_MPDEMUX_CUEREAD_CueStreamInfo_FilenameTrackTracksavail, filename, track, ret, ret2); + + stream->fd = f; + stream->type = STREAMTYPE_VCDBINCUE; + stream->sector_size = VCD_SECTOR_DATA; + stream->flags = STREAM_READ | STREAM_SEEK_FW; + stream->start_pos = ret; + stream->end_pos = ret2; + stream->fill_buffer = cue_vcd_read; + stream->seek = seek; + + free(filename); + m_struct_free(&stream_opts,opts); + return STREAM_OK; +} + +stream_info_t stream_info_cue = { + "CUE track", + "cue", + "Albeu", + "based on the code from ???", + open_s, + { "cue", NULL }, + &stream_opts, + 1 // Urls are an option string +}; + -- cgit v1.2.3