Logo Logo
/// 
Video wird grobkörnig

Video is grainy



Frage von Sven:
November 2005

Hello,

I want to trim, family videos of Mini-DV (SonyHC32E) / join (no special effects) and then burn to VCD. In principle, the synonymous everything works, but: The video material is then very grainy.

I switched to the FAQ-tips already on capturing via Firewire, the Calculator (AMD Sempron, 512MB RAM, XP should be synonymous fast enough Pro).
I have tried to capture with the included Sony software, with Ulead VideoStudio 5 (of the firewire card) and Windows Movie Maker. Klappt synonymous actually quite good, each source format DV-PAL, but the resulting AVI is great, but looks quite good from s.Screen. Also the cut goes well, the functions of Movie Maker to give me perfect.
When compressing it seems to occur but a strong loss of quality, the result is unpleasant grainy (about the same in all programs).

Frage1: I have never updated any codecs, so in this area only the standard XP codecs. Could this be the reason or what codecs to encode in a (S) VCD sense would make / where can I find? Googling brings me to a confusing variety ...

Question 2: When you encode AVI to Mpeg with Ulead VideoStudio 5 provides you run along s.Screen the video. This jerky, the picture appears in front and back. Here takes place the conversion Interlace / non-interlaced, which causes the loss of quality? I have never found a setting to do so. As the camera keeps track of how it is when a (S) VCD?

Question 3: So far I have only a CD burner, the corresponding synonymous Nero burning (only normal VCD MPEG1 would therefore be). How many minutes of video when I get around to a CD? Would the above to solve quality problems in the switch to a DVD Burners, MPEG4 is so much better compared to MPEG1?

For the compilation of individual MPEG sequences and create a menu was still at the Camera Pixela ImageMixer here that offers me enough functionality.

Thanks for your help, synonymous when the subject was probably many times on it, but neither the old nor the articles forums FAQs far I have found the solution.

Regards

Sven



Antwort von Fan29:

So on a (S) VCD, you never get a really good quality. Namely, we can Resolutiongehen only up to a certain bit rate /. On a DVD (MPEG2 files, not MPEG4 - MPEG4 is something like DivX ...), however the quality is very good. The purchase of a DVD burner is recommended so much.

The camera is recording in Halbbildreihenfolgenschema on a TV, s.Computer only for the prestige of the video, you need a different setup. When you create the video do not therefore have to be deinterlaced.



Antwort von Axel:

"Sven" wrote:
Would the above to solve quality problems in the switch to a DVD Burners, MPEG4 is so much better compared to MPEG1?

Hello Sven, the DVD Mpeg2 codec is not Mpeg4. But the answer is yes, with a DVD when there is a reasonable data rate (about 7 Mbps) no visible loss of quality. In Mpeg1 picture-and audio information are added together, the image size is usually half of DV. It fits about 1 hour on a blank CD. Roughly the same Mpeg2 fit on a 5 DVD. The sound can be PCM or AC3, but it is certainly a separate file. Another good news is pretty fast Mpeg2 encoded in Comparison to Mpeg1.









Antworten zu ähnlichen Fragen:
video ts.bup; video-ts.ifo; video ts.vob; Video-Dateien
Unterschied "Womble MPEG Video Wizard" und bhv "Easy Video"?
VHS-Video auf DVD mit Magix Video deLuxe 2004 Plus brennen
Qualitätsunterschied zwischen I-Link oder Video / S-Video-Überspielung???
Sachtler - Update für Video 18 Fluidkopf: Video 18 S2
Wie kann ich meinen geschriebenen Text in ein Video umwandeln? Mit der Zielperson im VIdeo sprechen?
Nikon Z50 vorgestellt: Erste spiegellose 20.9 MP APS-C Kamera mit Z-Mount, 4K Video und 30p 8MP Video Mode
Automatische Video-Bebilderung -- Everyone can make video
Sony stellt Sony Alpha 7R IV mit 61 MP, Eye-AF für Video und 4K 8 Bit Video vor
Welche Video-Kamera mit Video wie G7X und Sound wie Legria MiniX?
Bilder im Video lebendiger wirken lassen? / Bilder, die nach Video aussehen
Video mit luecken in Video ohne Luecken
VIDEO 8
Video-CD
SD Video
Video via IP ?
Video verteilen
Video neuvertonen
miniDIN, S-Video,...
Video -> DVD
Video drehen
5,7K Video abspielen?
Video Bildbearbeitungsprogramme
Video for Windows 1.1
Hintergrund Video
Motorrad Video

















weitere Themen:
Spezialthemen


16:9
ARD
AVCHD
AVI
Adobe After Effects
Adobe Premiere Pro
After effects
Apple Final Cut Pro
Audio
Avid
Cam
Camcorder
Camera
Canon
Capture
Capturing
Clip
EOS
Editing
Effect
Error
Export
File
Files
Film
Final Cut
Format
Formate
HDR
Import
JVC
Layer
Light
MAGIX video deLuxe
Magix
Microphone
Monitor
Movie
PC
Panasonic
Pinnacle
Pinnacle Studio
Player
Premiere
RAM
RED
Recording
Red
Software
Sony
Sound
Studio
TV
Tape
Video
Videos