From 34195c3037b25144f3559029e185942a9f2631af Mon Sep 17 00:00:00 2001 From: Thomas Schmitt Date: Thu, 12 Jan 2012 19:12:10 +0000 Subject: [PATCH] New cdrskin options sao_pregap=, sao_postgap= --- cdrskin/cdrskin.1 | 20 +++++++++++ cdrskin/cdrskin.c | 67 +++++++++++++++++++++++++++++++++++++ cdrskin/cdrskin_timestamp.h | 2 +- 3 files changed, 88 insertions(+), 1 deletion(-) diff --git a/cdrskin/cdrskin.1 b/cdrskin/cdrskin.1 index 44119cc..a734918 100644 --- a/cdrskin/cdrskin.1 +++ b/cdrskin/cdrskin.1 @@ -1482,6 +1482,26 @@ Linux specific: Use and report literal Bus,Target,Lun addresses rather than real SCSI and pseudo ATA addresses. This method is outdated and was never compatible with original cdrecord. +.TP +.BI sao_postgap= off|number +Define whether a post-gap shall be written at the end of the track and +how many sectors this gap shall have. A post-gap occupies the range of +an additional index of the track. It contains zeros. No bytes from the +track source will be read for writing the post-gap. +.br +This setting affects only CD SAO write runs. +.TP +.BI sao_pregap= off|number +Define whether a pre-gap shall be written before the track and how many +sectors this pre-gap shall have. A pre-gap is written in the range of track +index 0 and contains zeros resp. silence. No bytes from the track source +will be read for writing the pre-gap. +.br +This setting affects only CD SAO write runs. +.br +The first track automatically gets a pre-gap of at least 150 sectors. Its +size can only be enlarged by this call. +.TP .BI --xa1-ignore Silently interpret option -xa1 as -data. This may be necessary if a frontent does not prepare -xa1 block headers but insists in using option -xa1. diff --git a/cdrskin/cdrskin.c b/cdrskin/cdrskin.c index ed7849c..3dd0eba 100644 --- a/cdrskin/cdrskin.c +++ b/cdrskin/cdrskin.c @@ -873,6 +873,9 @@ struct CdrtracK { char *index_string; + int sao_pregap; + int sao_postgap; + /** Eventually detected data image size */ double data_image_size; char *iso_fs_descr; /* eventually block 16 to 31 of input during detection */ @@ -958,6 +961,8 @@ int Cdrtrack_new(struct CdrtracK **track, struct CdrskiN *boss, o->cdxa_conversion= 0; o->isrc[0]= 0; o->index_string= NULL; + o->sao_pregap= -1; + o->sao_postgap= -1; o->data_image_size= -1.0; o->iso_fs_descr= NULL; o->use_data_image_size= 0; @@ -1631,6 +1636,18 @@ int Cdrtrack_set_indice(struct CdrtracK *track, int flag) int idx= 1, adr, prev_adr= -1, ret; char *cpt, *ept; + if(track->sao_pregap >= 0) { + ret= burn_track_set_pregap_size(track->libburn_track, track->sao_pregap, 0); + if(ret <= 0) + return(ret); + } + if(track->sao_postgap >= 0) { + ret= burn_track_set_postgap_size(track->libburn_track, track->sao_postgap, + 0); + if(ret <= 0) + return(ret); + } + if(track->index_string == NULL) return(2); @@ -2847,6 +2864,14 @@ set_dev:; printf(" rather than real SCSI and pseudo ATA.\n"); printf(" --prodvd_cli_compatible react on some DVD types more like\n"); printf(" cdrecord-ProDVD with blank= and -multi\n"); + printf(" sao_postgap=\"off\"|number\n"); + printf(" defines whether the next track will get a\n"); + printf( + " post-gap and how many sectors it shall have\n"); + printf(" sao_pregap=\"off\"|number\n"); + printf(" defines whether the next track will get a\n"); + printf( + " pre-gap and how many sectors it shall have\n"); printf( " --single_track accept only last argument as source_address\n"); printf(" stream_recording=\"on\"|\"off\"|number\n"); @@ -3422,6 +3447,9 @@ struct CdrskiN { char *index_string; + int sao_pregap; + int sao_postgap; + /** The list of tracks with their data sources and parameters */ struct CdrtracK *tracklist[Cdrskin_track_maX]; int track_counter; @@ -3587,6 +3615,8 @@ int Cdrskin_new(struct CdrskiN **skin, struct CdrpreskiN *preskin, int flag) o->mcn[0]= 0; o->next_isrc[0]= 0; o->index_string= NULL; + o->sao_pregap= -1; + o->sao_postgap= -1; o->track_modemods= 0; o->track_type_by_default= 1; for(i=0;ipreskin->demands_cdrskin_caps= 1; + } else if(strncmp(argv[i], "-sao_postgap=", 13) == 0) { + value_pt= argv[i] + 13; + goto set_sao_postgap; + } else if(strncmp(argv[i], "sao_postgap=", 12) == 0) { + value_pt= argv[i] + 12; +set_sao_postgap:; + skin->sao_postgap= -1; + if(strcmp(value_pt, "off") == 0) + skin->sao_postgap = -1; + else + sscanf(value_pt, "%d", &(skin->sao_postgap)); + if(skin->sao_postgap < 0) { + fprintf(stderr, + "cdrskin: SORRY : sao_postgap must be \"off\" or a number >= 0\n"); + return(0); + } + + } else if(strncmp(argv[i], "-sao_pregap=", 12) == 0) { + value_pt= argv[i] + 12; + goto set_sao_pregap; + } else if(strncmp(argv[i], "sao_pregap=", 11) == 0) { + value_pt= argv[i] + 11; +set_sao_pregap:; + skin->sao_pregap= -1; + if(strcmp(value_pt, "off") == 0) + skin->sao_pregap = -1; + else + sscanf(value_pt, "%d", &(skin->sao_pregap)); + if(skin->sao_pregap < 0) { + fprintf(stderr, + "cdrskin: SORRY : sao_pregap must be \"off\" or a number >= 0\n"); + return(0); + } + } else if(strncmp(argv[i],"-speed=",7)==0) { value_pt= argv[i]+7; goto set_speed; @@ -8413,7 +8477,10 @@ track_too_large:; if(skin->next_isrc[0]) memcpy(skin->tracklist[skin->track_counter]->isrc, skin->next_isrc, 13); skin->tracklist[skin->track_counter]->index_string= skin->index_string; + skin->tracklist[skin->track_counter]->sao_pregap= skin->sao_pregap; + skin->tracklist[skin->track_counter]->sao_postgap= skin->sao_postgap; skin->index_string= NULL; + skin->sao_postgap= skin->sao_pregap= -1; skin->track_counter++; skin->use_data_image_size= 0; if(skin->verbosity>=Cdrskin_verbose_cmD) { diff --git a/cdrskin/cdrskin_timestamp.h b/cdrskin/cdrskin_timestamp.h index b155923..0ff943a 100644 --- a/cdrskin/cdrskin_timestamp.h +++ b/cdrskin/cdrskin_timestamp.h @@ -1 +1 @@ -#define Cdrskin_timestamP "2012.01.12.120316" +#define Cdrskin_timestamP "2012.01.12.191143"