Rendering

Topics and tips about the output of video from a Kdenlive project

How to watch DVD iso movies on Vizio Tablet VTAB1008?

How to watch DVD iso movies on Vizio Tablet VTAB1008?



Vizio Tablet VTAB1008 is a great tablet! It is so much better than a Kindle Fire in so many ways. The 8′ size doesn’t sound like such a big deal compared to the Fire’s 7″ screen but you would be amazed, it’s almost like a full size tablet. Also the fact that has a memory card slot is a big deal to me. Moreover, it keeps entertainment freedom at your fingertips with the Vizio 8″ tablet PC and watch your movies, TV shows and music in a thin, ultra-light design. Despite of the the viewing angles on its screen aren’t great, you can get nice picture when enjoying HD movies on the Vizio Tablet.





Forums:

Looking for equivalent rendering profile as CLI: x264 --crf 18 --preset slower --tune film -o /data/output.mp4 /data/input.avi

I would like to have the same rendering profile that is used, when using preset=slower and tune=film with the x264 CLI command.
I tested such a x264-output-file with mediainfo and got the following:

cabac=1 / ref=8 / deblock=1:-1:-1 / analyse=0x3:0x133 / me=umh / subme=9 / psy=1 / psy_rd=1.00:0.15 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-3 / threads=9 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=60 / rc=crf / mbtree=1 / crf=18.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00

With kdenlive I managed to get the following ...

Forums:

kdenlive automatically trims/crops audio

Hello,

The versions I am using are: Ubuntu 11.10 and Kdenlive 0.9.2.
I made a 80 minutes documentary movie in English with Dutch subtitles.
When I rendered this project to MPEG-2 to burn on DVD, it worked fine.
Then I used the same files to make a version with Indonesian subtitles.
That means that the whole project was the same, I just changed the text in the title clips,
so that the Indonesian subtitles come at exactly the same place as the Dutch ones were.
For the rest nothing in the files was moved.
That is why I am surprised to discover that the newly rendered files (with the Indonesian subtitles)
suddenly have failures in one of the audio tracks.
At the end of each clip of the voice-over track, the clips get cropped,
so that one or half a word at the end of almost every sentence is missing.
It only does this with some of the files, not all, but I cannot see any difference in the original files,
nor with the original ones.

Forums:

Kdenlive does not support x264 rendering with crf (constant rate factor) ?

My impression is, that the crf option is actually (and very unfortunately!) not supported by kdenlive yet. Why? Well I used a rendering profile with crf=20 and rendered. Then I changed the profile to crf=18 (leaving everything else unchanged). The filesize of the first rendering should usually be smaller than the rendering of the second file. BUT: It is not! The two files had the exact same filesize! Therefore it seems to me, that kdenlive actually just ignores the crf-option (and at the same time does not put out an error message).

Could perhaps someone confirm this?

Forums:

Import MXF to FCP- How to Edit Canon XF305 MXF files in Final Cut Pro X smoothly

How to Convert MXF files to Apple ProRes MOV for Final Cut Pro with Canon XF305?



The Canon XF305 is a high definition camcorder, its stylish design, brings a unique look to the HD market. The Canon XF305 records in MXF format, which is the standard for high definition camcorders.



I like easy editing MXF vidoes with Final Cut Pro X for family movies like interesting events, cats, building a snowman and so on. MXF files are not supported by many editing software and devices, such as FCP X, iMovie, etc. How to edit MXF videos in FCP X on Mac? Pavtube MXF Converter for Mac which is the best Mac Canon MXF Converter to transcode Canon XF305 MXF to Apple ProRes 422perfectly compatible with FCP X.

Forums:

Clip falsch trotz richtigem Trimmings

Hi,

ich habe ein Projekt mit derzeit zwei Videospuren, wovonan einer Stelle zwei sich überlappen, und ich den Ton von der unteren und das Bild von der opren Spur brauche.
In meiner Timeline sieht es so aus:
Oberer Clip ist exakt so positioniert, dass er genau(!) Lippensynchron mit dem Ton läuft (es findet da ein Gespräch statt).
Spiele ich in der Timeline ab, sieht es auch perfekt aus.
Exportiere ich nun nur dieses Teilstück (kurz vor bis kurz nach diesem Clip) ist dieser Clip allerdings etwas versetzt (als hätte ich nicht richtig getrimmt).
Rendere ich den kompletten Film, ist dieser Clip aber, wie in der Timelinevorschau richtig.

Wieso rendert er den falschen Teil des Clips, wenn ich nur ein Teilstück rendere?
Kann das jemand bei sich bestätigen?

Jemand eine Lösung/Ahnung?

Kdenlive 0.9.3+git20121007.e8adc424-0ubuntu0~sunab~precise1
Melt: 0.8.3+git20121007.2bcb5c24-0ubuntu0~sunab~precise1

Forums:

Rendering freezes PC

When I try to render projects, the computer freezes part way though on any settings. It has only just started doing this:
Kdenlive 0.92 from the sunab ppa, running on Ubuntu Studio 12.04 AMD Phenom II 965BE at std clocks, 16 Gb Corsair Dominator, 1600 DDR3, Nvidia 460 graphics card. Have tried an unistall and reinstall of Kdenlive and all libraries but nothing is working.

Forums:

Olympus E-PL2 to Avid -Import Olympus E-PL2 AVI videos to Avid Media Composer

E-PL2 to Avid DNxHD-Edit Olympus E-PL2 AVI in Avid Media Composer(AMC) natively via DNxHD MOV format

Summary: Follow this article bwlow you will know how to import Olympus E-PL2 videos to Avid Media Composer best supported DNXHD codec with Pavtube Avid DNxHD Converter

Forums:

E-M5 to Prores- Import Olympus E-M5 MOV to FCP and edit with Apple ProRes codec

How to convert Olympus E-M5 1080P MOV/AVI to FCP compatible ProRes 422 on Mac Mountain Lion



Summary: In this article, I will share the easy way to import Olympus E-M5 MOV and AVI 1080P video to Final Cut Pro and edit with Apple ProRes codec.

Forums:

Import MXF to Mac-Convert Panasonic AG-HPX170 MXF to iMovie with AIC codec

Transcode/Transfer Panasonic AG-HPX170 P2 MXF footages to iMovie for editing on Mac



Summary: In this guide, you will learn the easy way to import/edit Panasonic AG-HPX 170 P2 MXF files into iMovie flawlessly on Mac by transcoding Panasonic P2 MXF to iMovie Apple Intermediate Codec encoded mov format.



The Panasonic AG-HPX170 is a potent filmmaking tool with many compelling features. It is a professional camcorder which is able to shoot video clips in MXF format, but the HD experience also brings a problem to the users who want to edit AG-HPX170 MXF files in iMovie.





Forums:

Pages

Subscribe to RSS - Rendering