The problem with motion vectors in the experimental decoder should now be resolved. The issue was that in low-bitrate/low-motion conditions, it would sometimes blow away the contents of the golden reference frame with the contents of the following inter frame (and then possibly several more inter frames after that). This caused big errors in blocks coded using the golden frame as a reference frame (and of course never occurred in my test files). What I get for trying to be cute and minimize buffer copies, I guess.
> The problem with motion vectors in the experimental decoder should now > be resolved. The issue was that in low-bitrate/low-motion conditions, it > would sometimes blow away the contents of the golden reference frame > with the contents of the following inter frame (and then possibly > several more inter frames after that). This caused big errors in blocks > coded using the golden frame as a reference frame (and of course never > occurred in my test files). What I get for trying to be cute and > minimize buffer copies, I guess.Trying it out results in this: [tux@tux unix]$ ./player_example ogg.ogg Error parsing Theora stream headers; corrupt stream? ogg.ogg was generated before with the encoder_example. Any hints? Jens
i was only able to play it with the player_example from http://svn.xiph.org/experimental/derf/theora-exp/ looks like there is something broken with the headers. j
<1089195272.31094.8.camel@x30> Message-ID: <20040707123233.70840e8b.Jens.Arm@gmx.de>> i was only able to play it with the player_example from > http://svn.xiph.org/experimental/derf/theora-exp/ > looks like there is something broken with the headers.I have used this and I get the error. Jens
Hello, I know the experimental encoder is broken in terms of quality (_very_ blocky etc.). However, this file www.speedsurf.to/maikmerten/susie-exp.ogg even features "psychedelic" coloring and the image falling into pieces... I don?t know if this file a) triggers another decoder-bug or if b) the encoder completely screws up... so I think I should report that bug. Sorry if I?m wasting your time (this would be case b)). Maik