The new version of transcode resolves bug #229953. 1.0.6_rc2-r1 has been in the tree for 1.5 months, and the only bug on it is #230763, which appears fairly minor (and which I'm labeling as a blocker of this one, anyway).
*** Bug 230875 has been marked as a duplicate of this bug. ***
*** This bug has been marked as a duplicate of bug 229953 ***