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--- cd.c.orig 1997-10-24 15:38:25 UTC
+++ cd.c
@@ -98,8 +98,16 @@ void play_track(int track)
cd_play.end_s=cdinfo.s_sec[cdinfo.l_track-1];
cd_play.end_f=cdinfo.s_frame[cdinfo.l_track-1];
- if(ioctl (cd_fd, CDIOCPLAYMSF, (char *) &cd_play)<0)
- per();
+ if(ioctl (cd_fd, CDIOCPLAYMSF, (char *) &cd_play)<0) {
+ /* Hack for IDE CD-ROMs */
+ if (cd_play.start_s < 2) {
+ cd_play.start_s=2;
+ if(ioctl (cd_fd, CDIOCPLAYMSF, (char *) &cd_play)<0)
+ per();
+ } else
+ per();
+ }
+ cdinfo.pause=0;
}
/* Skips one track forward */
@@ -111,7 +119,7 @@ void next(void)
/* Quess */
void prev(void)
{
- if(cdinfo.c_sec<1)
+ if(cdinfo.c_sec<4)
play_track(cdinfo.c_track-1);
else play_track(cdinfo.c_track);
}
@@ -141,17 +149,59 @@ void cdpause(void)
}
}
+/* Softly pauses the cd, or unpauses, as appropriate */
+void cdsoftpause(void)
+{
+ struct ioc_vol real_vol, cur_vol;
+ int i;
+
+ if(ioctl(cd_fd,CDIOCGETVOL,(char *) &real_vol)) per();
+ cur_vol = real_vol;
+
+ if(cdinfo.pause){
+ message="continue";
+ memset (cur_vol.vol, 0, sizeof(cur_vol.vol));
+ if(ioctl(cd_fd,CDIOCSETVOL,(char *) &cur_vol)) per();
+ if(ioctl(cd_fd,CDIOCRESUME)<0) per(); else cdinfo.pause=0;
+ for (i=0; i<20; usleep(21), i++) {
+ cur_vol.vol[0] += (real_vol.vol[0] / 20);
+ cur_vol.vol[1] += (real_vol.vol[1] / 20);
+ cur_vol.vol[2] += (real_vol.vol[2] / 20);
+ cur_vol.vol[3] += (real_vol.vol[3] / 20);
+ if(ioctl(cd_fd,CDIOCSETVOL,(char *) &cur_vol)) per();
+ }
+ if(ioctl(cd_fd,CDIOCSETVOL,(char *) &real_vol)) per();
+ }
+ else {
+ message="pause";
+ for (i=0; i<20; usleep(21), i++) {
+ cur_vol.vol[0] -= (real_vol.vol[0] / 20);
+ cur_vol.vol[1] -= (real_vol.vol[1] / 20);
+ cur_vol.vol[2] -= (real_vol.vol[2] / 20);
+ cur_vol.vol[3] -= (real_vol.vol[3] / 20);
+ if(ioctl(cd_fd,CDIOCSETVOL,(char *) &cur_vol)) per();
+ }
+ if(ioctl (cd_fd, CDIOCPAUSE)<0) per(); else cdinfo.pause=1;
+ if(ioctl (cd_fd, CDIOCSETVOL,(char *) &real_vol)) per();
+ }
+}
+
/* Huge kludge */
-void ff(void)
+void ff(int n_times)
{
+ int secs;
struct ioc_play_msf cd_play;
- if(cdinfo.c_seca%60+5>=60){
- cd_play.start_s=((cdinfo.c_seca%60)+5)%60;
+ secs=4*n_times;
+
+ if (secs > 59) secs=59;
+
+ if(cdinfo.c_seca%60+secs>=60){
+ cd_play.start_s=((cdinfo.c_seca%60)+secs)%60;
cd_play.start_m=cdinfo.c_seca/60+1;
}
else {
- cd_play.start_s=(cdinfo.c_seca%60)+5;
+ cd_play.start_s=(cdinfo.c_seca%60)+secs;
cd_play.start_m=cdinfo.c_seca/60;
}
cd_play.start_f=1;
@@ -160,19 +210,25 @@ void ff(void)
cd_play.end_f=cdinfo.s_frame[cdinfo.l_track-1];
if(ioctl(cd_fd,CDIOCPLAYMSF,(char *) &cd_play)<0) per();
+ cdinfo.pause=0;
}
/* Hi mom!! */
-void rew(void)
+void rew(int n_times)
{
+ int secs;
struct ioc_play_msf cd_play;
- if(cdinfo.c_seca%60-5<0){
- cd_play.start_s=((cdinfo.c_seca%60)-5)+60;
+ secs=4*n_times;
+
+ if (secs > 59) secs=59;
+
+ if(cdinfo.c_seca%60-secs<0){
+ cd_play.start_s=((cdinfo.c_seca%60)-secs)+60;
cd_play.start_m=cdinfo.c_seca/60-1;
}
else {
- cd_play.start_s=(cdinfo.c_seca%60)-5;
+ cd_play.start_s=(cdinfo.c_seca%60)-secs;
cd_play.start_m=cdinfo.c_seca/60;
}
cd_play.start_f=1;
@@ -181,6 +237,7 @@ void rew(void)
cd_play.end_f=cdinfo.s_frame[cdinfo.l_track-1];
if(ioctl(cd_fd,CDIOCPLAYMSF,(char *) &cd_play)<0) per();
+ cdinfo.pause=0;
}
/* Spit cd out */
@@ -192,6 +249,7 @@ void eject(void)
per();
close(cd_fd);
cdinfo.eject=1;
+ cdinfo.pause=1;
}
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