def test_freedb_disc_id(self):
disc = Disc()
self.assertEqual(
freedb.freedb_disc_id(disc),
"0003e800"
)
tracks = [Track() for i in range(5)]
for i, tobj in enumerate(tracks):
tobj.offset = i*1001+801
disc.tracks = tracks
self.assertEqual(
freedb.freedb_disc_id(disc),
"2003e805"
)
def _read_discid(self, devname=DEVICE, fps=DEF_FPS):
"""Perform a cd-discid call"""
info, is_musicbrainz = call_cd_discid(devname)
if info is None:
return False
if is_musicbrainz:
num_tracks = int(info[0])
offsets = [int(x) for x in info[1:-1]]
disc_len = int(info[-1])
else:
### TO REMOVE, A cross-check
disc_id = info[0]
try:
import rip_lib.freedb as freedb
assert disc_id == freedb.freedb_disc_id(self)
except ImportError:
pass
###
num_tracks = int(info[1])
offsets = [int(x) for x in info[2:-1]]
disc_len = fps * int(info[-1])
assert num_tracks == len(offsets)
lengths = [offsets[i+1] - offsets[i] \
for i in range(num_tracks-1)
]
lengths.append(disc_len - offsets[-1])
self.lead_in = offsets[0]
for i, offset in enumerate(offsets):
track = self.add_track(i+1, offset)
track.length = lengths[i]
logger.debug("Length=%i", lengths[i])
assert disc_len == self.calc_disc_len()
return True
