diff options
| -rwxr-xr-x | Demo/sgi/cd/playcd.py | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/Demo/sgi/cd/playcd.py b/Demo/sgi/cd/playcd.py index 29ccb36..1735ac1 100755 --- a/Demo/sgi/cd/playcd.py +++ b/Demo/sgi/cd/playcd.py @@ -1,10 +1,21 @@ # Play CD audio on speaker or headphones. +callbacktypes = ['audio','pnum','index','ptime','atime','catalog','ident','control'] + def playaudio(port, type, audio): port.writesamps(audio) +def prtrack(cdinfo, type, pnum): + if cdinfo.track[pnum] <> '': + print 'playing "' + cdinfo.track[pnum] + '"' + else: + print callbacktypes[type]+': '+`pnum` + def callback(arg, type, data): - print `type`,`data` + print callbacktypes[type]+': '+`data` + +def tcallback(arg, type, data): + print callbacktypes[type]+': '+triple(data) def triple((a, b, c)): return zfill(a) + ':' + zfill(b) + ':' + zfill(c) @@ -39,12 +50,20 @@ def prstatus(status): print 'Future:', dummy def main(): - import sys, readcd, al, string, AL, CD + import sys, readcd, al, AL, CD, cdplayer + verbose = 0 r = readcd.Readcd().init() prstatus(r.getstatus()) prtrackinfo(r.gettrackinfo()) - l = [] + cdinfo = cdplayer.Cdplayer().init(r.gettrackinfo()) + if cdinfo.title <> '': + print 'Title: "' + cdinfo.title + '"' + if cdinfo.artist <> '': + print 'Artist: ' + cdinfo.artist for arg in sys.argv[1:]: + if arg == '-v': + verbose = 1 + continue x = eval(arg) try: l = len(x) @@ -64,13 +83,20 @@ def main(): for i in range(8): r.setcallback(i, callback, None) - r.removecallback(CD.PTIME) - r.removecallback(CD.ATIME) + if verbose: + r.setcallback(CD.PTIME, tcallback, None) + r.setcallback(CD.ATIME, tcallback, None) + else: + r.removecallback(CD.PTIME) + r.removecallback(CD.ATIME) + r.setcallback(CD.PNUM, prtrack, cdinfo) r.setcallback(CD.AUDIO, playaudio, port) data = r.play() except KeyboardInterrupt: - pass + status = r.getstatus() + print 'Interrupted at '+triple(status[2])+' into track '+ \ + `status[1]`+' (absolute time '+triple(status[3])+')' al.setparams(AL.DEFAULT_DEVICE, oldparams) main() |