From lurker-index@localhost Tue Apr 26 22:56:46 2016 Return-Path: Received: from lin16.mojsite.com (178.218.164.164:993) by g0n.xdwgrp with IMAP4-SSL; 26 Apr 2016 20:56:46 -0000 Envelope-to: miro.rovis@croatiafidelis.hr Delivery-date: Tue, 26 Apr 2016 22:54:41 +0200 Received: from mail-wm0-f53.google.com ([74.125.82.53]:36034) by lin16.mojsite.com with esmtps (TLSv1:AES128-SHA:128) (Exim 4.86_1) (envelope-from ) id 1avA07-000874-A3 for miro.rovis@croatiafidelis.hr; Tue, 26 Apr 2016 22:54:31 +0200 Received: by mail-wm0-f53.google.com with SMTP id n129so234270wmn.1 for ; Tue, 26 Apr 2016 13:54:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to; bh=Hr/GOjy7AWqTDnTKVRwRG11RKD9ftihcedyk8GPLFEA=; b=nIBEa1XQBMIkqkKg+O4yTkfG0QwYnpK4GehLNLPrjytHgPsWAUcvTUd1zF/+uF4nsS rbXrkZOn8IiNu1mSdieha3SKhxSKGinFMqxqFGFB/nKsvDOw96zKIuGY3QI5TY2zWEEF +uhYPbKdNmn7gyK0Dfpy5AMFyrRAD7nmfvtylA8x1Xa55CVeN5gmvHELK516YmHlXTx8 1GX4yq1g9ijAdJVs/XTNGgD9E3LuUu+/s0pBqKxDKZnMV5EmXOxAJbzARpzAOUmjK887 Fyu/GTfP4jY0vfPviwhENubfvBv8r1vaPbSQEX97fGFWUO8sZxFCRrSWuKIkzRYMe4dn XSdA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to; bh=Hr/GOjy7AWqTDnTKVRwRG11RKD9ftihcedyk8GPLFEA=; b=UMxD7UA1ewMzlLQHoPOk5A038h8r2sOB/0SIISLWjX1UewU+atCXQCewUoPxtCaJ52 e4m5Gw8xkEZHhKWIjwwRVGfghCaugX1nrVuCttGrvRfbjcfaCMsM3C9qTO3ZBeZgxEEL PXktJd4GA0mYxYm+Qc9vV/k9jNoqc0ynfGfSf4ypVqUiQKuQOA2TXnH0lqBWN8PvlDn6 nh0BglDu2cXPzRUU5qHc9htQtxHIg893yXJKMpybU07k2d+nFuQNh8cZWhl3nyTOIjA3 xnOIfI4ozjUsEf/+6NeAfP5f+qUYP2DMawKH/gh3XKoD1B5M+W2q7XAN1m2EloYHaglx GOVw== X-Gm-Message-State: AOPr4FU/yW2URQ3E9S9KeB0+w2IUxnVFiDd8DTCJt1c555Z3k39QAdxl0sGi20W5jS3XmFrn5mXiity1OG0XoQ== MIME-Version: 1.0 X-Received: by 10.194.92.132 with SMTP id cm4mr5263577wjb.25.1461704070614; Tue, 26 Apr 2016 13:54:30 -0700 (PDT) Received: by 10.194.152.169 with HTTP; Tue, 26 Apr 2016 13:54:30 -0700 (PDT) In-Reply-To: <570AAA40.2030903@nordland-teknikk.no> References: <1116852607.286658.1459012209035.JavaMail.yahoo.ref@mail.yahoo.com> <1116852607.286658.1459012209035.JavaMail.yahoo@mail.yahoo.com> <540472551.2977197.1459819636209.JavaMail.yahoo@mail.yahoo.com> <57036BA6.9040807@nordland-teknikk.no> <2084737865.1254819.1460061762003.JavaMail.yahoo@mail.yahoo.com> <5707C4D5.8080901@nordland-teknikk.no> <570A6B7B.3020105@nordland-teknikk.no> <570AAA40.2030903@nordland-teknikk.no> Date: Tue, 26 Apr 2016 14:54:30 -0600 Message-ID: Subject: Re: [CinCV TNG] Fw: Need for CV Cinelerra documentation Manual updates (mostly in the area of "effects" with some new features) From: Good Guy To: miro.rovis@croatiafidelis.hr Content-Type: multipart/alternative; boundary=047d7bfceac0e5575d0531697f37 X-PlusHosting-MailScanner-Information: Please contact the ISP for more information X-PlusHosting-MailScanner-ID: 1avA07-000874-A3 X-PlusHosting-MailScanner: Found to be clean X-PlusHosting-MailScanner-SpamCheck: not spam, SpamAssassin (not cached, score=-0.718, required 5, AC_DIV_BONANZA 0.00, BAYES_20 -0.00, FREEMAIL_FROM 0.00, HTML_MESSAGE 0.00, RCVD_IN_DNSWL_LOW -0.70, RCVD_IN_MSPIKE_H3 -0.01, RCVD_IN_MSPIKE_WL -0.01, SPF_PASS -0.00, URIBL_BLOCKED 0.00) X-PlusHosting-MailScanner-From: good1.2guy@gmail.com X-Spam-Status: No X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= --047d7bfceac0e5575d0531697f37 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable > > python < ./bccmdl.py > bcxfer.C > g++ `cat x86_64/c_flags` -c condition.C -o x86_64/condition.o > g++ `cat x86_64/c_flags` -c errorbox.C -o x86_64/errorbox.o > g++ `cat x86_64/c_flags` -c filesystem.C -o x86_64/filesystem.o > File "", line 498 > print "%svoid %sxfer_%s_to_%s" % (pfx, cls, fr_cmdl[3:], to_cmdl[3:])= , > ^ > SyntaxError: invalid syntax > Makefile:121: recipe for target 'bcxfer.C' failed > make[2]: *** [bcxfer.C] Error 1 > make[2]: *** Waiting for unfinished jobs.... > filesystem.C: In constructor =E2=80=98FileSystem::FileSystem()=E2=80=99: > filesystem.C:123:38: warning: ignoring return value of =E2=80=98char* > getcwd(char*, size_t)=E2=80=99, declared with attribute warn_unused_resul= t > [-Wunused-result] > (void)getcwd(current_dir, BCTEXTLEN); > ^ > this fragment is from the first build error in the log. It occurs in the guicast llbrary build, which is part of cinelerra proper. This script is a "code generator", which outputs a program which are the colormodel transfer functions. All that said, the args of the the "print" are strings, and this is an example of pasting it into a python2.7 interpreter: [root@telluride Downloads]# python2.7 Python 2.7.11 (default, Mar 31 2016, 20:46:51) [GCC 5.3.1 20151207 (Red Hat 5.3.1-2)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> print "%svoid %sxfer_%s_to_%s" % ("arg1 ", "arg2 ", "arg3 ", "arg4"), arg1 void arg2 xfer_arg3 _to_arg4 which operates without errors. and now, this is what happens when you use python3: [root@telluride Downloads]# python3 Python 3.4.3 (default, Mar 31 2016, 20:42:37) [GCC 5.3.1 20151207 (Red Hat 5.3.1-2)] on linux Type "help", "copyright", "credits" or "license" for more information. >>> print "%svoid %sxfer_%s_to_%s" % ("arg1 ", "arg2 ", "arg3 ", "arg4"), File "", line 1 print "%svoid %sxfer_%s_to_%s" % ("arg1 ", "arg2 ", "arg3 ", "arg4"), ^ SyntaxError: invalid syntax which looks just like the error message. So, here is another attempt at making sure that python2.7 is used. cd cinelerra5/cinelerra-5.1 echo "EXTRA_LIBS +=3D -lva" >> global_config sed -e '1,1c#!/usr/bin/python2.7' -i guicast/bccmdl.py sed -e '/^bcxfer.C:/,+1s/python/python2.7/' -i guicast/Makefile ./configure shared make >& log This patch should look like: [root@telluride guicast]# diff Makefile /mnt0/cinelerra5/cinelerra-5.1/guicast/Makefile 121c121 < python2.7 < ./bccmdl.py > bcxfer.C --- > python < ./bccmdl.py > bcxfer.C You should use both seds. Pretty sure this is the first big problem. It does not mean it is the last, but it is in the path. Stay in touch, and let me know what your schedule may be so I can try to plan. gg On Sun, Apr 10, 2016 at 1:32 PM, Terje J. Hanssen wrote: > > Den 10. april 2016 19:29, skrev Good Guy: > >> >> For batch rendering (3) Blu-ray or DVD a video bit-rate 8 Mb(ps?) >> is documented to the current default. >> I tried (not batch) DVD render wth bit-rate '0' and got a much >> lower video bit-rate of 1.49 Mbps. >> When I set 8 Mbps video bit-ray for blu-ray and dvd I got that. >> >> >> the 'target' bitrate is calculated based on a formula from the DVD code. >> it divides the media size (in bits) >> by the video time (in seconds) to find the bitrate that will "just fit". >> This could create a weird bitrate if the >> media is large, and the video time is small, so the target bitrate is >> limited to 8Mb/s. That is the bitrate >> shown as the initial bitrate when the render menu is created. The same >> method is used for DVD and BD. >> Probably, you got the bitrate default calculation from libavcodec in >> ffmpeg. >> > > The source file I loaded was a small dv clip: > > du -sm dv68* > > 377 dv68.dv > 82 dv68_vbr6Mbps_yuva-8.dvd > 20 dv68_BD_default_yuva-8.m2ts > 118 dv68_BD_vbr8mbbs_yuva-8.m2ts > 4 dv68_h264_default.mp4 > 7 dv68_h264_vbr400kbs.mp4 > 4 dv68_h265_default.mp4 > 7 dv68_h265_vbr400kbs.mp4 > 489 dv68_yuv422p10_rgbfloat.pro > > ffprobe dv68.dv > [dv @ 0xc8dd40] Estimating duration from bitrate, this may be inaccurate > Input #0, dv, from 'dv68.dv': > Metadata: > timecode : 00:00:00:00 > Duration: 00:01:49.76, start: 0.000000, bitrate: 28800 kb/s > Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3], > 28800 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc > Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s > > >> I wondered also a bit about the dvd render video options: s >> 720x480 and r 30000/1001 and Format frame rates DVD 29.97 (1) ? >> When I loaded a PAL DV file 720x576 @ 25 fps (8-bit yuv 4:2:0), I >> also got these settings automatic in Set Format (except the color >> model), somehting I verified with ffprobe on the result. >> >> >> The CV guys use a default format guess for the choice between ntsc and >> pal based on your timezone. >> Pretty clever. Sadly, the dvd/bd render setup does not currently >> incorporate this kind of factoring. I will >> look at trying to see if that could be done. >> > > Yes, the latter seems smart. > > While 1920=C3=971080 @ 23.976p (16:9) is one of the supported HD video f= ormats > for BD in both PAL and NTSC regions, it seems there are differentces for = SD > BD video formats as follows: 720=C3=97576 @ 50i and 720=C3=97480 @ 59.94= i > https://en.wikipedia.org/wiki/Blu-ray#Video > > and for DVD (SD): PAL DVDs are encoded at 25fps, while NTSC DVDs are > encoded at 30fps according to > https://trac.handbrake.fr/wiki/FramerateGuide#Being-my-Pal-is-NoTSoCool > > > Would it also be possible to also clarify (guide) when to use > File > Rendering > dvd (or m2ts) and Settings > Format > vs > File > DVD-render (or BD-render) and possibly Settings > Format > Different purposes? (I seems for me the latter set up a disc structure, > while the first render media classes ) > > To sum up: >> When a PAL or NTSC source file is loaded, is it possible to get >> the corresponding parameters set as default (automatic) where >> relevant in both >> >> >> Ok, are you asking for the encode data rate to match the decode "probe" >> data rate?? >> This is sort of harder than you may think. The cinelerra timeline is >> divided up into tracks and edits. >> There may be a lot of choices for where to get a guess. Which one is th= e >> good one? >> Maybe the first edit of the first track? It is just an initial target >> guess, so anything is probably ok >> to be the criteria, but it would be nice to make it reasonable. Then, >> there is the question of what >> to do if you have previously changed the initial target guess. Yours >> again? When do you change it? >> > > > Yeah, I loaded just one single file for testing. And yes, I see it can b= e > a problem when there are different media formats to mix. > > > Terje J. H > > > > >> >> >> On Sun, Apr 10, 2016 at 9:04 AM, Terje J. Hanssen < >> terje@nordland-teknikk.no > wrote: >> >> Goodguy and Phyllis, >> >> Features5.pdf >> Nice to see the screenshots, just what I wanted :) >> When I have finished my hw-upgrade I can possibly help with more >> screenshots from my rendering tests, as I expect they will go much >> faster. For daily use I'm the happy the Cin5.1 gui is a mix of >> local language/English, but for screenshot documentation i have to >> find an easy way to switch everything to plain English. >> >> Detailss on the FFMpeg icon: >> Looks like the FFMpeg icon is displayed differently in the various >> distros/environments/themes (?) I'm quite happy with the clear >> icon I see on my openSUSE Leap 42.1 as attached: Red 'FF' text on >> a green 'V' (checked) on a yellow/white square background, or Red >> 'FF' on a green triangle background when unchecked. No 'reddish' >> or 'blackish' here(?) >> >> Rendering default presets and Set format: >> As a first time, quick&easy trial, it will be fine if just >> selecting a media class and nothing else (compression, bit-rate >> etc) will result in useful, acceptable results from defaults. >> >> What gives i.e the 'default video bit-rate', is it when the >> bit-rate is '0' first time or selected '0' ? >> One 'problem' for the 'default' looks to be that the previous >> selected bit-rate is remembered and is automatic set next time. >> >> On the other hand, the Set Format menu seems to get the right >> values according to the loaded file, except the color model that >> is is not remembered but go back to the default RGB-8 Bit. >> >> My previous test with ffprobe on rendered .mp4 (x264/x265 >> encoding) showed that 'default 0' bit-rate give video bit-rate of >> only 125-130 kbs that is all too low which results in unuseful bad >> quality. I think required a video bit-rate 500-600 kbs or more is >> neccessary to be useful for the web. >> >> For batch rendering (3) Blu-ray or DVD a video bit-rate 8 Mb(ps?) >> is documented to the current default. >> I tried (not batch) DVD render wth bit-rate '0' and got a much >> lower video bit-rate of 1.49 Mbps. >> When I set 8 Mbps video bit-ray for blu-ray and dvd I got that. >> >> I wondered also a bit about the dvd render video options: s >> 720x480 and r 30000/1001 and Format frame rates DVD 29.97 (1) ? >> When I loaded a PAL DV file 720x576 @ 25 fps (8-bit yuv 4:2:0), I >> also got these settings automatic in Set Format (except the color >> model), somehting I verified with ffprobe on the result. >> >> Rgds, >> Terje J. H >> >> >> Den 10. april 2016 03:01, skrev Good Guy: >> >> Terje >> >> Your discussion caused me to do some exploring, and I >> discovered a bug. bummer. It did not affect much, but it is >> in part of the decision process used here. When you open >> media for reading, if it is "replace current project" and is a >> single asset file, in 5.1 it causes "select_asset" to operate >> on the asset. This in turn calls "get_best_colormodel", and >> that is where the bug is. The determination of best >> colormodel for decoding seems to depend on which video >> graphics driver you have set in your playback preferences. >> So, if you like opengl, it goes for yuv888 but if you use X11 >> it uses rgb. It seems to select based on how your media is to >> be displayed. >> >> For encoding, the internal colormodels the codec supports are >> the salient parameters. Since that all depends on just >> exactly what you are going to be doing, it depends on the >> future, not the past like in the decoder instance. While >> there may be some work that can be done to make preset encoder >> files which only specify the desirable format combinations, >> that may or may not be your intent. I recommend that you be >> the judge of good and evil. >> >> Phyllis took your suggestion, and has added some screenshots >> to the 5.1 features documentation. Thanks for the help. >> >> gg >> >> On Fri, Apr 8, 2016 at 8:48 AM, Terje J. Hanssen >> >> > >> >> wrote: >> >> Phyllis, >> >> Thanks a lot for your work with the documentation. >> >> I have not reached to read everything yet, and because it >> now may >> take some time before I will be ready to test DVD&BD-R >> authoring >> and burning (I'm faced with my hardware upgrade), I want >> to post >> some some construvtive comments and questions first: >> >> The Cinelerra-CV manual is a combined 'all-in-one' Getting >> started-User, Admin and Reference guide in one. >> >> As time permit I will suggest to add screen shots as visual >> examples/selections of each menu discussed to complement the >> document text. >> My experience since command line Unix only, is that graphica= l >> images, menus and gui are especially appreciated and user >> attractive, independent of OS platforms and applications. >> This of >> course doesn't prevent more experienced users to combine >> the best >> out of preferred gui and cli tools as their 'best practice'. >> >> That is more like these: >> https://cinelerra-cv.org/docs/cinelerra_cv_manual_en.html#SEC62 >> >> So some questions to the menus, presets and possible >> combinations: >> >> *Settings > Format* (Shift-F) menu | *Color model*: >> >> * RGB-8 Bit >> * RGBA-8 Bit >> * RGB-FLOAT >> * RGBA-FLOAT >> * YUV-8 Bit >> * *YUVA-8 Bit* >> >> It looks like Cinelerra 5.1 uses RGB-8 Bit default color >> model, >> while in CinelerraCV 2.2 and later the color model is set to >> *YUVA-8 bit.* >> Most compressed media is in YUV and this derivate allows >> video to >> be processed fast with the least color degradation >> according to >> the manual. >> >> If there is nothing that prohibit it, it looks reasonabel if >> Cinelerra 5.1 also get *YUVA-8 bit *as the default color >> model? >> >> >> *File > Render* (Shift-R) menu: >> >> File Format: *FFMPEG* dropdown menu and *Video >> Compression* Preset >> contains >> >> * mp4 >> + h264.mp4 >> + h265.mp4 >> * pro >> + med422p10 >> * m2ts >> + bluray.m2ts >> * mkv >> + u2b.mkv >> * mpeg >> + mpeg.mpeg >> * qt >> + mp4.qt >> + and many more >> * mp3 >> + >> >> * dvd >> + dvd.dvd >> >> >> It would be fine to get clarified *which* of the above >> combinations of *FFMPEG Video compression* and *Color >> models* that >> >> is valid and actual? >> >> i.e 'Pro' and/or 'YUV-FLOAT/YUVA-FLOAT' has been told me >> by GG are >> to be used in combination. >> What happends and what is the result of Pro using 10-bit >> x264/x265 >> libs and FLOAT which is 32 Bit color-depth? >> >> Possibly this Adobe Premiere Pro document can be used as a >> reference here >> >> http://blogs.adobe.com/VideoRoad/2010/06/understanding_color_processing.= html >> >> >> Terje J. H >> >> >> Den 07. april 2016 22:42, skrev Phyllis Smith: >> >> Terje: >> >> In response to your words below: >> >> "So to what you mentioned first and somehwat related >> to ffmpeg; >> that is making Blu-ray Video disk and DVD (Digital >> Video) disks. >> I hope you also may find time to these actual parts >> next. And to >> use this opportunity to remind GG about my request and >> suggestion >> to extend the ffmpeg options with the 'high422p' >> profile for h264 >> and h265 rendering ;)" >> >> The 5.1 Features5 PDF manual has been updated to >> include making >> DVDs and is in the standard CV http "five" >> subdirectory. Also, >> made some corrections in previous areas to include a >> complete >> example of modifying ffmpeg options files based on the >> ProRes >> 422p stuff Good Guy had you test the other day. (BTW he = is >> including those files, and the "pro" option, he sent >> in the next >> Cinelerra 5.1 deliverable and is building new binaries >> for the >> different distros now so should be at >> https://cinelerra-cv.org/five today or tomorrow). >> >> The section in the manual for creating DVDs seems >> verbose, but it >> is really quite simple that even I can do it! Keep in >> mind that >> it has only ever been used on a Fedora linux system, >> with a >> specific brand of blu-ray writer, and the last live >> usage was >> about 4 months ago with a lot of code having been modifi= ed >> since. However, the actual media was tested on >> several players. In other words, please report any >> problems, confusing >> documentation, and also if it worked correctly for >> you! And you >> might want to use rewritable media at first. >> >> No need to reply until you have a chance to read >> Features5.pdf >> and try making a blu-ray. ... Phyllis >> >> >> >> >> _______________________________________________ >> Cinelerra mailing list >> Cinelerra@lists.cinelerra-cv.org >> >> > > >> >> http://lists.cinelerra-cv.org/cgi-bin/mailman/listinfo/cinelerra >> >> >> >> _______________________________________________ >> Cinelerra mailing list >> Cinelerra@lists.cinelerra-cv.org >> >> > > >> http://lists.cinelerra-cv.org/cgi-bin/mailman/listinfo/cinelerra >> >> >> >> >> _______________________________________________ >> Cinelerra mailing list >> Cinelerra@lists.cinelerra-cv.org >> >> http://lists.cinelerra-cv.org/cgi-bin/mailman/listinfo/cinelerra >> >> >> >> _______________________________________________ >> Cinelerra mailing list >> Cinelerra@lists.cinelerra-cv.org >> >> http://lists.cinelerra-cv.org/cgi-bin/mailman/listinfo/cinelerra >> >> >> >> >> _______________________________________________ >> Cinelerra mailing list >> Cinelerra@lists.cinelerra-cv.org >> http://lists.cinelerra-cv.org/cgi-bin/mailman/listinfo/cinelerra >> > > _______________________________________________ > Cinelerra mailing list > Cinelerra@lists.cinelerra-cv.org > http://lists.cinelerra-cv.org/cgi-bin/mailman/listinfo/cinelerra > --047d7bfceac0e5575d0531697f37 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
python < .= /bccmdl.py > bcxfer.C
g++ `cat x86_64/c_flags` -c condition.C -o x86_= 64/condition.o
g++ `cat x86_64/c_flags` -c errorbox.C -o x86_64/errorbox= .o
g++ `cat x86_64/c_flags` -c filesystem.C -o x86_64/filesystem.o
= =C2=A0 File "<stdin>", line 498
=C2=A0=C2=A0=C2=A0 print= "%svoid %sxfer_%s_to_%s" % (pfx, cls, fr_cmdl[3:], to_cmdl[3:]),=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ^
SyntaxError: invalid = syntax
Makefile:121: recipe for target 'bcxfer.C' failed
make= [2]: *** [bcxfer.C] Error 1
make[2]: *** Waiting for unfinished jobs....=
filesystem.C: In constructor =E2=80=98FileSystem::FileSystem()=E2=80=99= :
filesystem.C:123:38: warning: ignoring return value of =E2=80=98char* = getcwd(char*, size_t)=E2=80=99, declared with attribute warn_unused_result = [-Wunused-result]
=C2=A0 (void)getcwd(current_dir, BCTEXTLEN);
=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ^

this fragment is from the first build error in the log.=

It occurs in the guicast llbrary build, which is part of cine= lerra proper.
This script is a "code generator", which o= utputs a program which are
the colormodel transfer functions.=C2= =A0 All that said, the args of the the "print"
are strin= gs, and this is an example of pasting it into a python2.7 interpreter:
<= br>[root@telluride Downloads]# python2.7
Python 2.7.11 (default, Mar 31 = 2016, 20:46:51)
[GCC 5.3.1 20151207 (Red Hat 5.3.1-2)] on linux2
Typ= e "help", "copyright", "credits" or "lic= ense" for more information.
>>> print "%svoid %sxfer_= %s_to_%s" % ("arg1 ", "arg2 ", "arg3 ", = "arg4"),
arg1 void arg2 xfer_arg3 _to_arg4

w= hich operates without errors.
and now, this is what happens when y= ou use python3:
[root@telluride Downloads]# python3
Python 3.4.3 (def= ault, Mar 31 2016, 20:42:37)
[GCC 5.3.1 20151207 (Red Hat 5.3.1-2)] on = linux
Type "help", "copyright", "credits" = or "license" for more information.
>>> print "%s= void %sxfer_%s_to_%s" % ("arg1 ", "arg2 ", "a= rg3 ", "arg4"),
=C2=A0 File "<stdin>", li= ne 1
=C2=A0=C2=A0=C2=A0 print "%svoid %sxfer_%s_to_%s" % (&quo= t;arg1 ", "arg2 ", "arg3 ", "arg4"),
= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ^
SyntaxError: invalid syntax=

which looks just like the error message.=C2=A0 So, here is an= other attempt
at making sure that python2.7 is used.

cd cinelerra5/cinelerra-5.1
echo "EXTRA_LIBS += =3D -lva" >> global_config
sed -e '1,= 1c#!/usr/bin/python2.7' -i guicast/bccmdl.py
sed -e '/^bcxfer.C:/,+1s/python/pyth= on2.7/' -i guicast/Makefile
./configure shared
make >& log

This patch should look like:<= br>[root@telluride guicast]# diff Makefile /mnt0/cinelerra5/cinelerra-5.1/g= uicast/Makefile
121c121
<=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 pyt= hon2.7 < ./bccmdl.py > bcxfer.C
---
>=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 python < ./bccmdl.py > bcxfer.C

You shou= ld use both seds.
Pretty sure this is the first big problem.=C2=A0= It does not mean it is the last, but it is
in the path.=C2=A0 Sta= y in touch, and let me know what your schedule may be so I
can try= to plan.

gg


On Sun, Apr 10, 2016 at 1:32 PM, Terje J. Hanssen <terje@nordland-teknikk.no> wrote:

Den 10. april 2016 19:29, skrev Good Guy:

=C2=A0 =C2=A0 For batch rendering (3) Blu-ray or DVD a video bit-rate 8 Mb(= ps?)
=C2=A0 =C2=A0 is documented to the current default.
=C2=A0 =C2=A0 I tried (not batch) DVD render wth bit-rate '0' and g= ot a much
=C2=A0 =C2=A0 lower video bit-rate of 1.49 Mbps.
=C2=A0 =C2=A0 When I set 8 Mbps video bit-ray for blu-ray and dvd I got tha= t.


the 'target' bitrate is calculated based on a formula from the DVD = code.=C2=A0 it divides the media size (in bits)
by the video time (in seconds) to find the bitrate that will "just fit= ".=C2=A0 This could create a weird bitrate if the
media is large, and the video time is small, so the target bitrate is limit= ed to 8Mb/s.=C2=A0 That is the bitrate
shown as the initial bitrate when the render menu is created.=C2=A0 The sam= e method is used for DVD and BD.
Probably, you got the bitrate default calculation from libavcodec in ffmpeg= .

 The source file I loaded was a small dv clip:

du -sm dv68*

377=C2=A0 =C2=A0 dv68.dv
82=C2=A0 =C2=A0 dv68_vbr6Mbps_yuva-8.dvd
20=C2=A0 =C2=A0 dv68_BD_default_yuva-8.m2ts
118=C2=A0 =C2=A0 dv68_BD_vbr8mbbs_yuva-8.m2ts
4=C2=A0 =C2=A0 dv68_h264_default.mp4
7=C2=A0 =C2=A0 dv68_h264_vbr400kbs.mp4
4=C2=A0 =C2=A0 dv68_h265_default.mp4
7=C2=A0 =C2=A0 dv68_h265_vbr400kbs.mp4
489=C2=A0 =C2=A0 dv68_yuv422p10_rgbfloat.pro

ffprobe=C2=A0 dv68.dv
[dv @ 0xc8dd40] Estimating duration from bitrate, this may be inaccurate Input #0, dv, from 'dv68.dv':
=C2=A0 Metadata:
=C2=A0 =C2=A0 timecode=C2=A0 =C2=A0 =C2=A0 =C2=A0 : 00:00:00:00
=C2=A0 Duration: 00:01:49.76, start: 0.000000, bitrate: 28800 kb/s
=C2=A0 =C2=A0 Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR = 4:3], 28800 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc
=C2=A0 =C2=A0 Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb= /s


=C2=A0 =C2=A0 I wondered also a bit about the dvd render video options: s =C2=A0 =C2=A0 720x480 and r 30000/1001 and Format frame rates DVD 29.97 (1)= ?
=C2=A0 =C2=A0 When I loaded a PAL DV file 720x576 @ 25 fps (8-bit yuv 4:2:0= ), I
=C2=A0 =C2=A0 also got these settings automatic in Set Format (except the c= olor
=C2=A0 =C2=A0 model), somehting I verified with ffprobe on the result.


The CV guys use a default format guess for the choice between ntsc and pal = based on your timezone.
Pretty clever.=C2=A0 =C2=A0Sadly, the dvd/bd render setup does not currentl= y incorporate this kind of factoring.=C2=A0 I will
look at trying to see if that could be done.

 Yes, the latter seems smart.

While 1920=C3=971080 @ 23.976p=C2=A0 (16:9) is one of the supported HD vide= o formats for BD in both PAL and NTSC regions, it seems there are different= ces for SD BD video formats as follows:=C2=A0 720=C3=97576 @ 50i and 720=C3= =97480 @ 59.94i
https://en.wikipedia.org/wiki/Blu-ray#Video

and for DVD (SD): PAL DVDs are encoded at 25fps, while NTSC DVDs are encode= d at 30fps according to
https://trac.handbrake.fr/wik= i/FramerateGuide#Being-my-Pal-is-NoTSoCool


Would it also be possible to also clarify (guide) when to use
File > Rendering > dvd (or m2ts) and Settings > Format
vs
File > DVD-render (or BD-render) and possibly Settings > Format
Different purposes? (I seems for me the latter set up a disc structure, whi= le the first render media classes )

=C2=A0 =C2=A0 To sum up:
=C2=A0 =C2=A0 When a PAL or NTSC source file is loaded, is it possible to g= et
=C2=A0 =C2=A0 the corresponding parameters set as default (automatic) where=
=C2=A0 =C2=A0 relevant in both


Ok, are you asking for the encode data rate to match the decode "probe= " data rate??
This is sort of harder than you may think.=C2=A0 The cinelerra timeline is = divided up into tracks and edits.
There may be a lot of choices for where to get a guess.=C2=A0 Which one is = the good one?
Maybe the first edit of the first track?=C2=A0 It is just an initial target= guess, so anything is probably ok
to be the criteria, but it would be nice to make it reasonable.=C2=A0 Then,= there is the question of what
to do if you have previously changed the initial target guess. Yours again?= =C2=A0 When do you change it?


 Yeah, I loaded just=C2=A0 one single file for testing. And yes, I see it ca= n be a problem when there are different media formats to mix.


Terje J. H






On Sun, Apr 10, 2016 at 9:04 AM, Terje J. Hanssen <terje@nordland-teknikk.no <= ;mailto:terj= e@nordland-teknikk.no>> wrote:

=C2=A0 =C2=A0 Goodguy and Phyllis,

=C2=A0 =C2=A0 Features5.pdf
=C2=A0 =C2=A0 Nice to see the screenshots, just what I wanted :)
=C2=A0 =C2=A0 When I have finished my hw-upgrade I can possibly help with m= ore
=C2=A0 =C2=A0 screenshots from my rendering tests, as I expect they will go= much
=C2=A0 =C2=A0 faster. For daily use I'm the happy the Cin5.1 gui is a m= ix of
=C2=A0 =C2=A0 local language/English, but for screenshot documentation i ha= ve to
=C2=A0 =C2=A0 find an easy way to switch everything to plain English.

=C2=A0 =C2=A0 Detailss on the FFMpeg icon:
=C2=A0 =C2=A0 Looks like the FFMpeg icon is displayed differently in the va= rious
=C2=A0 =C2=A0 distros/environments/themes (?)=C2=A0 I'm quite happy wit= h the clear
=C2=A0 =C2=A0 icon I see on my openSUSE Leap 42.1 as attached: Red 'FF&= #39; text on
=C2=A0 =C2=A0 a green 'V' (checked) on a yellow/white square backgr= ound, or Red
=C2=A0 =C2=A0 'FF' on a green triangle background when unchecked. N= o 'reddish'
=C2=A0 =C2=A0 or 'blackish' here(?)

=C2=A0 =C2=A0 Rendering default presets and Set format:
=C2=A0 =C2=A0 As a first time, quick&easy trial, it will be fine if jus= t
=C2=A0 =C2=A0 selecting a media class and nothing else (compression, bit-ra= te
=C2=A0 =C2=A0 etc) will result in useful, acceptable results from defaults.=

=C2=A0 =C2=A0 What gives i.e the 'default video bit-rate', is it wh= en the
=C2=A0 =C2=A0 bit-rate is '0' first time or selected '0' ?<= br> =C2=A0 =C2=A0 One 'problem' for the 'default' looks to be t= hat the previous
=C2=A0 =C2=A0 selected bit-rate is remembered and is automatic set next tim= e.

=C2=A0 =C2=A0 On the other hand, the Set Format menu seems to get the right=
=C2=A0 =C2=A0 values according to the loaded file, except the color model t= hat
=C2=A0 =C2=A0 is is not remembered but go back to the default RGB-8 Bit.
=C2=A0 =C2=A0 My previous test with ffprobe on rendered .mp4 (x264/x265
=C2=A0 =C2=A0 encoding) showed that 'default 0' bit-rate give video= bit-rate of
=C2=A0 =C2=A0 only 125-130 kbs that is all too low which results in unusefu= l bad
=C2=A0 =C2=A0 quality. I think required a video bit-rate 500-600 kbs or mor= e is
=C2=A0 =C2=A0 neccessary to be useful for the web.

=C2=A0 =C2=A0 For batch rendering (3) Blu-ray or DVD a video bit-rate 8 Mb(= ps?)
=C2=A0 =C2=A0 is documented to the current default.
=C2=A0 =C2=A0 I tried (not batch) DVD render wth bit-rate '0' and g= ot a much
=C2=A0 =C2=A0 lower video bit-rate of 1.49 Mbps.
=C2=A0 =C2=A0 When I set 8 Mbps video bit-ray for blu-ray and dvd I got tha= t.

=C2=A0 =C2=A0 I wondered also a bit about the dvd render video options: s =C2=A0 =C2=A0 720x480 and r 30000/1001 and Format frame rates DVD 29.97 (1)= ?
=C2=A0 =C2=A0 When I loaded a PAL DV file 720x576 @ 25 fps (8-bit yuv 4:2:0= ), I
=C2=A0 =C2=A0 also got these settings automatic in Set Format (except the c= olor
=C2=A0 =C2=A0 model), somehting I verified with ffprobe on the result.

=C2=A0 =C2=A0 Rgds,
=C2=A0 =C2=A0 Terje J. H


=C2=A0 =C2=A0 Den 10. april 2016 03:01, skrev Good Guy:

=C2=A0 =C2=A0 =C2=A0 =C2=A0 Terje

=C2=A0 =C2=A0 =C2=A0 =C2=A0 Your discussion caused me to do some exploring,= and I
=C2=A0 =C2=A0 =C2=A0 =C2=A0 discovered a bug.=C2=A0 bummer.=C2=A0 It did no= t affect much, but it is
=C2=A0 =C2=A0 =C2=A0 =C2=A0 in part of the decision process used here.=C2= =A0 When you open
=C2=A0 =C2=A0 =C2=A0 =C2=A0 media for reading, if it is "replace curre= nt project" and is a
=C2=A0 =C2=A0 =C2=A0 =C2=A0 single asset file, in 5.1 it causes "selec= t_asset" to operate
=C2=A0 =C2=A0 =C2=A0 =C2=A0 on the asset.=C2=A0 This in turn calls "ge= t_best_colormodel", and
=C2=A0 =C2=A0 =C2=A0 =C2=A0 that is where the bug is.=C2=A0 The determinati= on of best
=C2=A0 =C2=A0 =C2=A0 =C2=A0 colormodel for decoding seems to depend on whic= h video
=C2=A0 =C2=A0 =C2=A0 =C2=A0 graphics driver you have set in your playback p= references.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0So, if you like opengl, it goe= s for yuv888 but if you use X11
=C2=A0 =C2=A0 =C2=A0 =C2=A0 it uses rgb.=C2=A0 It seems to select based on = how your media is to
=C2=A0 =C2=A0 =C2=A0 =C2=A0 be displayed.

=C2=A0 =C2=A0 =C2=A0 =C2=A0 For encoding, the internal colormodels the code= c supports are
=C2=A0 =C2=A0 =C2=A0 =C2=A0 the salient parameters.=C2=A0 Since that all de= pends on just
=C2=A0 =C2=A0 =C2=A0 =C2=A0 exactly what you are going to be doing, it depe= nds on the
=C2=A0 =C2=A0 =C2=A0 =C2=A0 future, not the past like in the decoder instan= ce.=C2=A0 While
=C2=A0 =C2=A0 =C2=A0 =C2=A0 there may be some work that can be done to make= preset encoder
=C2=A0 =C2=A0 =C2=A0 =C2=A0 files which only specify the desirable format c= ombinations,
=C2=A0 =C2=A0 =C2=A0 =C2=A0 that may or may not be your intent.=C2=A0 I rec= ommend that you be
=C2=A0 =C2=A0 =C2=A0 =C2=A0 the judge of good and evil.

=C2=A0 =C2=A0 =C2=A0 =C2=A0 Phyllis took your suggestion, and has added som= e screenshots
=C2=A0 =C2=A0 =C2=A0 =C2=A0 to the 5.1 features documentation.=C2=A0 Thanks= for the help.

=C2=A0 =C2=A0 =C2=A0 =C2=A0 gg

=C2=A0 =C2=A0 =C2=A0 =C2=A0 On Fri, Apr 8, 2016 at 8:48 AM, Terje J. Hansse= n
=C2=A0 =C2=A0 =C2=A0 =C2=A0 <terje@nordland-teknikk.no <mailto:terje@nordland-teknikk.no<= /a>>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 <mailto:terje@nordland-teknikk.no

=C2=A0 =C2=A0 =C2=A0 =C2=A0 <mailto:terje@nordland-teknikk.no>>> wrote:=

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Phyllis,

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Thanks a lot for your work with t= he documentation.

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 I have not reached to read everyt= hing yet, and because it
=C2=A0 =C2=A0 =C2=A0 =C2=A0 now may
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 take some time before I will be r= eady to test DVD&BD-R
=C2=A0 =C2=A0 =C2=A0 =C2=A0 authoring
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 and burning (I'm faced with m= y hardware upgrade), I want
=C2=A0 =C2=A0 =C2=A0 =C2=A0 to post
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 some some construvtive comments a= nd questions first:

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 The Cinelerra-CV manual is a comb= ined 'all-in-one' Getting
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 started-User, Admin and Reference= guide=C2=A0 in one.

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 As time permit I will suggest to = add screen shots as visual
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 examples/selections of each menu = discussed to complement the
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 document text.
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 My experience since command line = Unix only, is that graphical
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 images, menus and gui are especia= lly appreciated and user
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 attractive, independent of OS pla= tforms and applications.
=C2=A0 =C2=A0 =C2=A0 =C2=A0 This of
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 course doesn't prevent more e= xperienced users to combine
=C2=A0 =C2=A0 =C2=A0 =C2=A0 the best
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 out of preferred gui and cli tool= s as their 'best practice'.

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 That is more like these:
=C2=A0 =C2=A0 =C2=A0 =C2=A0 https://c= inelerra-cv.org/docs/cinelerra_cv_manual_en.html#SEC62

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 So some questions to the menus, p= resets and possible
=C2=A0 =C2=A0 =C2=A0 =C2=A0 combinations:

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 *Settings > Format* (Shift-F) = menu | *Color model*:

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * RGB-8 Bit
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * RGBA-8 Bit
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * RGB-FLOAT
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * RGBA-FLOAT
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * YUV-8 Bit
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * *YUVA-8 Bit*

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 It looks like Cinelerra 5.1 uses = RGB-8 Bit default color
=C2=A0 =C2=A0 =C2=A0 =C2=A0 model,
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 while in CinelerraCV 2.2 and late= r the color model is set to
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 *YUVA-8 bit.*
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Most compressed media is in YUV a= nd this derivate allows
=C2=A0 =C2=A0 =C2=A0 =C2=A0 video to
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 be processed fast with the least = color degradation
=C2=A0 =C2=A0 =C2=A0 =C2=A0 according to
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 the manual.

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 If there is nothing that prohibit= it, it looks reasonabel if
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Cinelerra 5.1 also get *YUVA-8 bi= t *as the default color
=C2=A0 =C2=A0 =C2=A0 =C2=A0 model?


=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 *File > Render* (Shift-R) menu= :

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 File Format: *FFMPEG* dropdown me= nu and *Video
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Compression* Preset
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 contains

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * mp4
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 + h264.mp4
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 + h265.mp4
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * pro
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 + med422p10
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * m2ts
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 + bluray.m2ts
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * mkv
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 + u2b.mkv
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * mpeg
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 + mpeg.mpeg
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * qt
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 + mp4.qt
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 + and many more
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * mp3
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0+

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 * dvd
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 + dvd.dvd


=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 It would be fine to get clarified= *which* of the above
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 combinations of *FFMPEG Video com= pression* and *Color
=C2=A0 =C2=A0 =C2=A0 =C2=A0 models* that

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 is valid and actual?

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 i.e 'Pro' and/or 'YUV= -FLOAT/YUVA-FLOAT' has been told me
=C2=A0 =C2=A0 =C2=A0 =C2=A0 by GG are
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 to be used in combination.
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 What happends and what is the res= ult of Pro using 10-bit
=C2=A0 =C2=A0 =C2=A0 =C2=A0 x264/x265
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 libs and FLOAT which is 32 Bit co= lor-depth?

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Possibly this Adobe Premiere Pro = document can be used as a
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 reference here
=C2=A0 =C2=A0 =C2=A0 =C2=A0 http://blogs.adobe.com/VideoRoad/2010/06/understanding_color_processing= .html


=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Terje J. H


=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Den 07. april 2016 22:42, skrev P= hyllis Smith:

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Terje:

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 In response to your= words below:

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 "So to what yo= u mentioned first and somehwat related
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 to ffmpeg;
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 that is making Blu-= ray Video disk and DVD (Digital
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Video) disks.
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 I hope you also may= find time to these actual parts
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 next.=C2=A0 And to
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 use this opportunit= y to remind GG about my request and
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 suggestion
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 to extend the ffmpe= g options with the 'high422p'
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 profile for h264
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 and h265 rendering = ;)"

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 The 5.1 Features5 P= DF manual has been updated to
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 include making
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 DVDs and is in the = standard CV http "five"
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 subdirectory. Also,
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 made some correctio= ns in previous areas to include a
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 complete
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 example of modifyin= g ffmpeg options files based on the
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 ProRes
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 422p stuff Good Guy= had you test the other day. (BTW he is
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 including those fil= es, and the "pro" option, he sent
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 in the next
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Cinelerra 5.1 deliv= erable and is building new binaries
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 for the
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 different distros n= ow so should be at
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 https://cinelerra-cv.org/five= today or tomorrow).

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 The section in the = manual for creating DVDs seems
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 verbose, but it
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 is really quite sim= ple that even I can do it! Keep in
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 mind that
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 it has only ever be= en used on a Fedora linux system,
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 with a
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 specific brand of b= lu-ray writer, and the last live
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 usage was
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 about 4 months ago = with a lot of code having been modified
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 since.=C2=A0 Howeve= r, the actual media was tested on
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 several players.=C2=A0 =C2=A0 =C2= =A0In other words, please report any
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 problems, confusing
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 documentation, and = also if it worked correctly for
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 you!=C2=A0 And you
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 might want to use r= ewritable media at first.

=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 No need to reply un= til you have a chance to read
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Features5.pdf
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 and try making a bl= u-ray.=C2=A0 ... Phyllis




=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 ___________________= ____________________________
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Cinelerra mailing l= ist
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Cinelerra@lists.cinelerra-cv.org =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 <mailto:Cinelerra@lists.cinelerra-c= v.org>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 <mailto:Cinelerra@li= sts.cinelerra-cv.org
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 <mailto:Cinelerra@lists.cinelerra-c= v.org>>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 http://lists.cinelerra-cv.org/cgi-bin/mailman/listinfo/cinelerra<= br>


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