Bug#764163:
Fixed in git commit cd360b2 including creation of webm-pass1 preset.
Bug#764163:
Corresponding MLT bug: https://github.com/mltframework/mlt/issues/57 I hope to fix this soon.
Bug#764163: libmlt6: Fails to generate logfile for two-pass mode with VP8/VP9 (WebM codecs)
Package: libmlt6 Version: 0.9.2-2 Severity: normal -BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Melt only provides profile for single-pass mode for VP8/VP9, and fails to populate logfile in first pass of two-pass mode. Two-pass mode is the recommended mode upstream for VP8/VP9. - Jonas ---