Use Fast version of AccurateRipChecksumTask

There are still some changes required to make whipper handle ARv2 checksums,
currently doesn't call the Task for a V2 checksum. V1 should keep working as-is.

morituri/common/program.py

@@ -715,6 +715,7 @@ def _verifyImageWithChecksums(self, responses, checksums):
             else:
                 trackResult.ARDBCRC = int(response.checksums[i], 16)
 
+    # TODO MW: Update this further for ARv2 code
     def getAccurateRipResults(self):
         """
         @rtype: list of str

morituri/image/image.py

@@ -112,6 +112,7 @@ class AccurateRipChecksumTask(log.Loggable, task.MultiSeparateTask):
 
     description = "Checksumming tracks"
 
+    # TODO MW: Update this further for V2 code
     def __init__(self, image):
         task.MultiSeparateTask.__init__(self)
 
@@ -134,10 +135,10 @@ def __init__(self, image):
             # here to avoid import gst eating our options
             from morituri.common import checksum
 
-            checksumTask = checksum.AccurateRipChecksumTask(path,
+            checksumTask = checksum.FastAccurateRipChecksumTask(path,
                 trackNumber=trackIndex + 1, trackCount=len(cue.table.tracks),
-                sampleStart=index.relative * common.SAMPLES_PER_FRAME,
-                sampleLength=length * common.SAMPLES_PER_FRAME)
+                wave=True, v2=False)
+
             self.addTask(checksumTask)
 
     def stop(self):

morituri/rip/offset.py

@@ -207,6 +207,7 @@ def match(archecksum, track, responses):
         self.stdout.write('No matching offset found.\n')
         self.stdout.write('Consider trying again with a different disc.\n')
 
+    # TODO MW: Update this further for ARv2 code
     def _arcs(self, runner, table, track, offset):
         # rips the track with the given offset, return the arcs checksum
         self.debug('Ripping track %r with offset %d ...', track, offset)
@@ -226,8 +227,9 @@ def _arcs(self, runner, table, track, offset):
         # here to avoid import gst eating our options
         from morituri.common import checksum
 
-        t = checksum.AccurateRipChecksumTask(path, trackNumber=track,
-            trackCount=len(table.tracks))
+        # TODO MW: Update this to also use the v2 checksum(s)
+        t = checksum.FastAccurateRipChecksumTask(path, trackNumber=track,
+            trackCount=len(table.tracks), wave=True, v2=False)
         runner.run(t)
 
         os.unlink(path)