Re: [CinCV] render with mjpega - monthy's patches
Le 13/03/2012 17:13, Raffaella Traniello a écrit : > Salut Haldun! Oui Salut Raffaella > > > In properties it's indicated as 1920x540 motion >> jpeg Is that means cropped ? > > By cropped I mean that some pieces of the frames are missing. I sense > this is not your case and you get a squeezed image (aspect ratio is > wrong but the image is complete). Best way to know that would me to have the same file recognized as 1080 by nautilus and see how much that weights. > > >> when I open with handbrake or avidemux it shows 1080 and renders 1080. >> totem don't recognize 19:6 automatically (there it's squezed if i don't >> put the size to 19:6) but vlc does. > > I have a similar effect. The file is OK but it is not always > recognized as such. Like if Cinelerra rendered some aspect ratio or > resolution flags wrong. She does that also with anamorphic DV. > Nautilus gets it wrong. The thumbnail is shown squeezed and the > resolution is reported wrongly (for my current 720x576 PAL project is > said to be 720x288). > In fact the file is OK, with the resolution you expect it to have. It's the same thing with my thumbnail, it's squeezed. If you're sure that the real resolution is there it's ok. > > MJPEG A is only an intermediate format in my workflow so it is not a > big problem: in VLC I can adjust the aspect ratio manually, in > Cinelerra is read correctly. Same thing for me. I'm just looking to have the best rendering resolution for a 1080p. > > If this is a Cinelerra bug maybe we can help fixing that! Makes it better :)) Thanks. > > Ciao! > Raffaella A+ Haldun. > > > ___ > Cinelerra mailing list > Cinelerra@skolelinux.no > https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra > ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCV] render with mjpega - monthy's patches
Salut Haldun! > In properties it's indicated as 1920x540 motion jpeg Is that means cropped ? By cropped I mean that some pieces of the frames are missing. I sense this is not your case and you get a squeezed image (aspect ratio is wrong but the image is complete). when I open with handbrake or avidemux it shows 1080 and renders 1080. totem don't recognize 19:6 automatically (there it's squezed if i don't put the size to 19:6) but vlc does. I have a similar effect. The file is OK but it is not always recognized as such. Like if Cinelerra rendered some aspect ratio or resolution flags wrong. She does that also with anamorphic DV. Nautilus gets it wrong. The thumbnail is shown squeezed and the resolution is reported wrongly (for my current 720x576 PAL project is said to be 720x288). In fact the file is OK, with the resolution you expect it to have. MJPEG A is only an intermediate format in my workflow so it is not a big problem: in VLC I can adjust the aspect ratio manually, in Cinelerra is read correctly. If this is a Cinelerra bug maybe we can help fixing that! Ciao! Raffaella ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCV] render with mjpega - monthy's patches
Ciao! Raffaella I dont know exactly. In properties it's indicated as 1920x540 motion jpeg Is that means cropped ? when I open with handbrake or avidemux it shows 1080 and renders 1080. totem don't recognize 19:6 automatically (there it's squezed if i don't put the size to 19:6) but vlc does. I don't know what else to say. Ciao Haldun Le 13/03/2012 16:13, Raffaella Traniello a écrit : > Ciao! > > On 03/13/2012 09:24 AM, Haldun ALTAN wrote: >> Only problem is the dimension after rendering with mjpeg-a is >> 1920x540 instead of 1080. > > Is it cropped or squeezed? > > Ciao > Raffaella > > > ___ > Cinelerra mailing list > Cinelerra@skolelinux.no > https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra > ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCV] render with mjpega - monthy's patches
Ciao! On 03/13/2012 09:24 AM, Haldun ALTAN wrote: Only problem is the dimension after rendering with mjpeg-a is 1920x540 instead of 1080. Is it cropped or squeezed? Ciao Raffaella ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCV] render with mjpega - monthy's patches
Bonjour Edouard et merci beaucoup :))
je vais essayer (I'll try)
I say try because i didn't compile cinelerra yet ni added patches or any
plugins but thanks to "grandma" Rafaella but also to Crazedmule, I will
begin.
Lately I bought a canon 5D mII and would like to have a good workflow
with it. For now Rafaella's way is working well. Only problem is the
dimension after rendering with mjpeg-a is 1920x540 instead of 1080.
Crazedmule says (in July 2010) that Monthy's patches are specially good
for Canon 5D/7D That's why I wonder if any of your patches are already
within cinelerra cv 2,5 or i have to compile and add them as described
on crazedmule blog.
Thanks
Le 12/03/2012 21:29, E Chalaron a écrit :
> Bonjour Haldun
>
> Regarding exporting why not using x264 directly through a
> yuv4mpegpipe ? then rendering AC3 separatley and eventually muxing
> them together with Gpac ?
> Careful about the rec 709 gamut, not sure how cinelerra handles it though
>
> I think there is a need for a modified REC601 plugin here
> (mais là c'est juste moi hein ... je dis ça, je dis rien)
>
>
> #/bin/bash
> fichier=$1.264
> mkfifo $1.y4m
> x264 --tune film --preset fast --level 4.1 --sar 1:1 --slices 4
> --b-pyramid strict --aud --bframes 3 --keyint 24\
> --bitrate 25000 --vbv-maxrate 4 --vbv-bufsize 3 --aq-mode 2
> --threads 2 --colorprim bt709\
> --transfer bt709 --colormatrix bt709 -o $fichier $1.y4m &
> sleep 0.5
> cat /dev/stdin > $1.y4m
> rm $1.y4m
>
> Then export AC3
>
> and use Gpac ...
>
> #!/bin/bash
> IFS=$(echo -e "\n\r\t")
> for nom in $(ls *.264) ; do
> echo "Traitement de ${nom}"
> MP4Box -add "${nom}" -add "$(basename ${nom} .264).ac3"
> "$(basename ${nom} .264).mp4"
> done
>
> Et voilà ...
> Edouard
>
>
>
> On 03/13/2012 05:46 AM, Haldun ALTAN wrote:
>> Hello,
>>
>> Does anybody knows why cinelerra renders container quicktime for linux /
>> MJPEG A in 1920x540 instead off 1920x1080, the original setting format ?
>>
>> It's the same thing with rushes en mjpeg or DNXHD (originals are in
>> h264/AVC)
>>
>> Is there any way to fix it ? (1920x1080)
>>
>> What is the best render option for HD vidéo 1920x1080 before compressing
>> them into mp4 ?
>>
>> I'm on ubuntu studio 10,04x64
>>
>> Thanks in adavance
>>
>> Haldun.
>>
>> ___
>> Cinelerra mailing list
>> Cinelerra@skolelinux.no
>> https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
>>
>
> ___
> Cinelerra mailing list
> Cinelerra@skolelinux.no
> https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
>
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