Re: Initial fix for -q 1 / mpeg-1 problems, some improvements to rate-control
Steven Boswell II <[email protected]> Tue, 31 Aug 2010 16:36:11 -0700 (PDT)
| Newsgroups | gmane.comp.video.mjpeg.devel |
|---|---|
| Message-ID | <[email protected]> |
--===============0784942891723915715== Content-Type: multipart/alternative; boundary="0-1598560919-1283297771=:59557" --0-1598560919-1283297771=:59557 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable --- On Tue, 8/31/10, Andrew Stevens <[email protected]> wrote: >I just checked in a fix for the quantization bug causing problems in >at low-q in mpeg-1 and for -q 1 in MPEG-2.=A0 Experimentally I've also >checked in some tuning of the look-ahead rate-controller that should >fix silly ooops causing excessive feedback gain.=A0 It *should* be more >robust now. Sweet!=A0 I just finished building it! >Caveat: I haven't had time to unpack some decent *long* test >sequences. I'll try it right now.=A0 I saved the denoised video for my last few projec= ts -- I'll regenerate the DVD video, burn it to disc, and tell you how it l= ooks. Steven Boswell =0A=0A=0A --0-1598560919-1283297771=:59557 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable <table cellspacing=3D"0" cellpadding=3D"0" border=3D"0" ><tr><td valign=3D"= top" style=3D"font: inherit;">--- On Tue, 8/31/10, Andrew Stevens <wacks= [email protected]> wrote:<br>>I just checked in a fix for the quanti= zation bug causing problems in<br>>at low-q in mpeg-1 and for -q 1 in MP= EG-2. Experimentally I've also<br>>checked in some tuning of the l= ook-ahead rate-controller that should<br>>fix silly ooops causing excess= ive feedback gain. It *should* be more<br>>robust now.<br><br>Swee= t! I just finished building it!<br><br>>Caveat: I haven't had time= to unpack some decent *long* test<br>>sequences.<br><br>I'll try it rig= ht now. I saved the denoised video for my last few projects -- I'll r= egenerate the DVD video, burn it to disc, and tell you how it looks.<br><br= >Steven Boswell<br><br></td></tr></table><br>=0A=0A=0A=0A=0A=0A=0A=0A --0-1598560919-1283297771=:59557-- --===============0784942891723915715== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------------ This SF.net Dev2Dev email is sponsored by: Show off your parallel programming skills. Enter the Intel(R) Threading Challenge 2010. http://p.sf.net/sfu/intel-thread-sfd --===============0784942891723915715== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Mjpeg-developer mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mjpeg-developer --===============0784942891723915715==--