mirror of https://github.com/mpv-player/mpv
257 lines
6.3 KiB
C
257 lines
6.3 KiB
C
#include "config.h"
|
|
|
|
#ifdef HAVE_CDDA
|
|
|
|
#include "stream.h"
|
|
#include "../cfgparser.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "cdd.h"
|
|
|
|
static int speed = -1;
|
|
static int paranoia_mode = 1;
|
|
static char* generic_dev = NULL;
|
|
static int sector_size = 0;
|
|
static int search_overlap = -1;
|
|
static int toc_bias = 0;
|
|
static int toc_offset = 0;
|
|
static int no_skip = 0;
|
|
|
|
static config_t cdda_opts[] = {
|
|
{ "speed", &speed, CONF_TYPE_INT, CONF_RANGE,1,100, NULL },
|
|
{ "paranoia", ¶noia_mode, CONF_TYPE_INT,CONF_RANGE, 0, 2, NULL },
|
|
{ "generic-dev", &generic_dev, CONF_TYPE_STRING, 0, 0, 0, NULL },
|
|
{ "sector-size", §or_size, CONF_TYPE_INT, CONF_RANGE,1,100, NULL },
|
|
{ "overlap", &search_overlap, CONF_TYPE_INT, CONF_RANGE,0,75, NULL },
|
|
{ "toc-bias", &toc_bias, CONF_TYPE_INT, 0, 0, 0, NULL },
|
|
{ "toc-offset", &toc_offset, CONF_TYPE_INT, 0, 0, 0, NULL },
|
|
{ "noskip", &no_skip, CONF_TYPE_FLAG, 0 , 0, 1, NULL },
|
|
{ "skip", &no_skip, CONF_TYPE_FLAG, 0 , 1, 0, NULL },
|
|
{NULL, NULL, 0, 0, 0, 0, NULL}
|
|
};
|
|
|
|
static config_t cdda_conf[] = {
|
|
{ "cdda", &cdda_opts, CONF_TYPE_SUBCONFIG, 0, 0, 0, NULL},
|
|
{ NULL,NULL, 0, 0, 0, 0, NULL}
|
|
};
|
|
|
|
void cdda_register_options(m_config_t* cfg) {
|
|
m_config_register_options(cfg,cdda_conf);
|
|
}
|
|
|
|
stream_t* open_cdda(char* dev,char* track) {
|
|
stream_t* st;
|
|
int start_track = 0;
|
|
int end_track = 0;
|
|
int mode = paranoia_mode;
|
|
int offset = toc_offset;
|
|
cdrom_drive* cdd = NULL;
|
|
cdda_priv* priv;
|
|
char* end = strchr(track,'-');
|
|
cd_info_t *cd_info;
|
|
unsigned int audiolen=0;
|
|
int i;
|
|
|
|
if(!end)
|
|
start_track = end_track = atoi(track);
|
|
else {
|
|
int st_len = end - track;
|
|
int ed_len = strlen(track) - 1 - st_len;
|
|
|
|
if(st_len) {
|
|
char st[st_len + 1];
|
|
strncpy(st,track,st_len);
|
|
st[st_len] = '\0';
|
|
start_track = atoi(st);
|
|
}
|
|
if(ed_len) {
|
|
char ed[ed_len + 1];
|
|
strncpy(ed,end+1,ed_len);
|
|
ed[ed_len] = '\0';
|
|
end_track = atoi(ed);
|
|
}
|
|
}
|
|
|
|
if(generic_dev)
|
|
cdd = cdda_identify_scsi(generic_dev,dev,0,NULL);
|
|
else
|
|
cdd = cdda_identify(dev,0,NULL);
|
|
|
|
if(!cdd) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR,"Can't open cdda device\n");
|
|
return NULL;
|
|
}
|
|
|
|
cdda_verbose_set(cdd, CDDA_MESSAGE_FORGETIT, CDDA_MESSAGE_FORGETIT);
|
|
|
|
if(sector_size) {
|
|
cdd->nsectors = sector_size;
|
|
cdd->bigbuff = sector_size * CD_FRAMESIZE_RAW;
|
|
}
|
|
|
|
if(cdda_open(cdd) != 0) {
|
|
mp_msg(MSGT_OPEN,MSGL_ERR,"Can't open disc\n");
|
|
cdda_close(cdd);
|
|
return NULL;
|
|
}
|
|
|
|
cd_info = cd_info_new();
|
|
mp_msg(MSGT_OPEN,MSGL_INFO,"Found Audio CD with %d tracks\n",cdda_tracks(cdd));
|
|
for(i=0;i<cdd->tracks;i++) {
|
|
char track_name[80];
|
|
long sec=cdda_track_firstsector(cdd,i+1);
|
|
long off=cdda_track_lastsector(cdd,i+1)-sec+1;
|
|
|
|
sprintf(track_name, "Track %d", i+1);
|
|
cd_info_add_track(cd_info, track_name, i+1, (unsigned int)(off/(60*75)), (unsigned int)((off/75)%60), (unsigned int)(off%75), sec, off );
|
|
audiolen += off;
|
|
}
|
|
cd_info->min = (unsigned int)(audiolen/(60*75));
|
|
cd_info->sec = (unsigned int)((audiolen/75)%60);
|
|
cd_info->msec = (unsigned int)(audiolen%75);
|
|
|
|
priv = (cdda_priv*)malloc(sizeof(cdda_priv));
|
|
memset(priv, 0, sizeof(cdda_priv));
|
|
priv->cd = cdd;
|
|
priv->cd_info = cd_info;
|
|
|
|
if(toc_bias)
|
|
offset -= cdda_track_firstsector(cdd,1);
|
|
|
|
if(offset) {
|
|
int i;
|
|
for(i = 0 ; i < cdd->tracks + 1 ; i++)
|
|
cdd->disc_toc[i].dwStartSector += offset;
|
|
}
|
|
|
|
if(speed)
|
|
cdda_speed_set(cdd,speed);
|
|
|
|
if(start_track)
|
|
priv->start_sector = cdda_track_firstsector(cdd,start_track);
|
|
else
|
|
priv->start_sector = cdda_disc_firstsector(cdd);
|
|
|
|
if(end_track) {
|
|
int last = cdda_tracks(cdd);
|
|
if(end_track > last) end_track = last;
|
|
priv->end_sector = cdda_track_lastsector(cdd,end_track);
|
|
} else
|
|
priv->end_sector = cdda_disc_lastsector(cdd);
|
|
|
|
priv->cdp = paranoia_init(cdd);
|
|
if(priv->cdp == NULL) {
|
|
cdda_close(cdd);
|
|
free(priv);
|
|
return NULL;
|
|
}
|
|
|
|
if(mode == 0)
|
|
mode = PARANOIA_MODE_DISABLE;
|
|
else if(mode == 1)
|
|
mode = PARANOIA_MODE_OVERLAP;
|
|
else
|
|
mode = PARANOIA_MODE_FULL;
|
|
|
|
if(no_skip)
|
|
mode |= PARANOIA_MODE_NEVERSKIP;
|
|
|
|
if(search_overlap >= 0)
|
|
paranoia_overlapset(cdd,search_overlap);
|
|
|
|
paranoia_seek(priv->cdp,priv->start_sector,SEEK_SET);
|
|
priv->sector = priv->start_sector;
|
|
|
|
st = new_stream(-1,STREAMTYPE_CDDA);
|
|
st->priv = priv;
|
|
st->start_pos = priv->start_sector*CD_FRAMESIZE_RAW;
|
|
st->end_pos = priv->end_sector*CD_FRAMESIZE_RAW;
|
|
|
|
return st;
|
|
}
|
|
|
|
static void cdparanoia_callback(long inpos, int function) {
|
|
}
|
|
|
|
int read_cdda(stream_t* s) {
|
|
cdda_priv* p = (cdda_priv*)s->priv;
|
|
cd_track_t *cd_track;
|
|
int16_t * buf;
|
|
unsigned int i;
|
|
|
|
buf = paranoia_read(p->cdp,cdparanoia_callback);
|
|
|
|
p->sector++;
|
|
s->pos = p->sector*CD_FRAMESIZE_RAW;
|
|
memcpy(s->buffer,buf,CD_FRAMESIZE_RAW);
|
|
|
|
if(p->sector == p->end_sector)
|
|
s->eof = 1;
|
|
|
|
for(i=0;i<p->cd->tracks;i++){
|
|
if(p->cd->disc_toc[i].dwStartSector==p->sector-1) {
|
|
cd_track = cd_info_get_track(p->cd_info, i+1);
|
|
//printf("Track %d, sector=%d\n", i, p->sector-1);
|
|
if( cd_track!=NULL ) {
|
|
printf("%s\n", cd_track->name );
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
return CD_FRAMESIZE_RAW;
|
|
}
|
|
|
|
void seek_cdda(stream_t* s) {
|
|
cdda_priv* p = (cdda_priv*)s->priv;
|
|
cd_track_t *cd_track;
|
|
int sec;
|
|
int current_track=0, seeked_track=0;
|
|
int i;
|
|
|
|
sec = s->pos/CD_FRAMESIZE_RAW;
|
|
//printf("pos: %d, sec: %d ## %d\n", s->pos, sec, s->pos/CD_FRAMESIZE_RAW);
|
|
//printf("sector: %d\n", p->sector );
|
|
|
|
for(i=0;i<p->cd->tracks;i++){
|
|
if( p->sector>p->cd->disc_toc[i].dwStartSector && p->sector<p->cd->disc_toc[i+1].dwStartSector ) {
|
|
current_track = i;
|
|
}
|
|
if( sec>p->cd->disc_toc[i].dwStartSector && sec<p->cd->disc_toc[i+1].dwStartSector ) {
|
|
seeked_track = i;
|
|
}
|
|
}
|
|
//printf("current: %d, seeked: %d\n", current_track, seeked_track);
|
|
if( current_track!=seeked_track ) {
|
|
//printf("Track %d, sector=%d\n", seeked_track, sec);
|
|
cd_track = cd_info_get_track(p->cd_info, seeked_track+1);
|
|
if( cd_track!=NULL ) {
|
|
printf("%s\n", cd_track->name );
|
|
}
|
|
|
|
}
|
|
|
|
if(sec < p->start_sector)
|
|
sec = p->start_sector;
|
|
else if(sec > p->end_sector)
|
|
sec = p->end_sector;
|
|
|
|
p->sector = sec;
|
|
// s->pos = sec*CD_FRAMESIZE_RAW;
|
|
|
|
//printf("seek: %d, sec: %d\n", s->pos, sec);
|
|
paranoia_seek(p->cdp,sec,SEEK_SET);
|
|
|
|
}
|
|
|
|
void close_cdda(stream_t* s) {
|
|
cdda_priv* p = (cdda_priv*)s->priv;
|
|
paranoia_free(p->cdp);
|
|
cdda_close(p->cd);
|
|
}
|
|
|
|
#endif
|