Service Documentation
-Copyright (C) 2004-2005 Ushodaya Enterprises Limited
Authors: Charles Yates <charles.yates@pandora.be>
Dan Dennedy <dan@dennedy.org>
-Last Revision: 2005-04-22
+Last Revision: $Date$
SERVICES
--------
- Services marked as "(Proprietary)" are not distributed with the GPL version
- of mlt.
+ Services marked as "(Proprietary)" are not distributed with the LGPL
+ version of mlt.
Producers
---------
Read Only Properties
string resource - file location
- double fps - this is fixed at 25 for PAL currently
double source_fps - the framerate of the resource
double aspect_ratio - sample aspect ratio of the resource
- this is determined on every frame read
Dependencies
- ffmpeg must be configured as --enable-shared and installed prior
- to compilation of mlt.
+ ffmpeg
Known Bugs
Audio sync discrepancy with some content.
Not all libavformat supported formats are seekable.
- Ogg Vorbis is currently broken.
- MPEG seeking is inaccurate - doesn't seek to i-frames so you may
- get junk for a few frames.
- RAW DV seeking not supported.
Fails to play beyond first frame of video of sources with PTS not
starting at 0 (video4linux).
Details
If you are using a consumer that uses ALSA, then you should start
- jacks with the dummy driver: jackd -d dummy.
+ jackd with the dummy driver: jackd -d dummy.
I also recommend using a period size of 2048: -p 2048.
jackd -ddummy -r48000 -p2048