Hi, On Mon, Sep 6, 2010 at 5:54 AM, Vitor Sessak <[email protected]> wrote: > On 09/06/2010 02:46 AM, Marcelo Galvão Póvoa wrote: >> Ok, fortunately I've found the bug! >> >> It was just a MIN_ISF_SPACING parameter which I extracted from the >> reference code but was unsure about it's Q level. After some time, I >> thought I have it figured out but I was wrong. Now I know the answer >> the hard way... >> >> The clipping and the sharp peaks are gone, the waveforms are really >> close now! > > That's great news! > >> Also, the stddev against the reference decoder decreased a >> lot (it was ~884 before): >> all_men.awb stddev: 51.72 PSNR: 62.05 MAXDIFF: 1089 bytes: 473600/ >> 473600 > > stddev of 51 looks pretty good to me for this case.
Maxdiff of 1089 looks like a lot to me, with a low stddev that suggests that one particular part is off. Can you trace which part is off and why (phase shift vs. actual bug)? Ronald _______________________________________________ FFmpeg-soc mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-soc
