A 'coder-decoder' computer program capable of encoding and/or decoding a digital data stream or signal.

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31 views

Can I get smoother playback by converting a video to a non-interpolation codec?

Although I've read the about page, I'm not sure whether this question fits here. If it doesn't, please refer me to a better StackExchange website. I'm using a 5 year old laptop. Sometimes, when I ...
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2answers
85 views

Where does the 'extra' data come from when transcoding video?

This is something I've never quite understood, but have always wondered. Forgive my basic knowledge here, but I've tried to research this without a specific answer as to what is going on. When I ...
3
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1answer
35 views

settings for editing in cs4

What initial setting should I be using in Premiere CS4 if I shot video on a Samsung HMX-q10 camera but shot in standard definition? When I tried DV NTSC the video looks very bad, like it's somewhat ...
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1answer
54 views

Clear and informative tutorial on video file formats

...I think I will want to make a tutorial that covers video file formats, and their relationship to video codecs. There seems to always be a lot of confusion around these topics for emerging media ...
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1answer
72 views

Retaining quality while re-encoding with same codec

Just say I have a bunch of separate clips (DV stream format .dv), and I join them using Quicktime 7. If I then export them out as a new .dv file, am I losing any quality? Is there a loss in quality ...
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1answer
612 views

ALL-I vs IPB. Which one to use

I'm fairly new do filmmaking. I've been trying to figure out which is best, but people seem to have very different opinions and everyone has his own arguments. My guess is that ALL-I should be better ...
2
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2answers
2k views

What compression should I use for archiving VHS tapes to HDD?

What do you recommended for capturing VHS for archiving on a HDD? Will DV PAL codec do? H264 at high quality? (I'm PAL over here btw). I want to retain the quality, but at the same time I don't want ...
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0answers
109 views

TitleBox .seq2 animation files

I am using TitleBox for dynamic graphic animations. There are several was to play an animation in this tool, but the "safest" seems to be the internal "animation file" object, which comes with a tools ...
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0answers
77 views

How do I edit source material from DVDs in Final Cut Pro?

I'm currently undergoing a project where I have to edit some material only available from DVDs. Basically I need to export a clip or two from the DVDs, and edit them in FCP for use on the net. The ...
2
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1answer
137 views

Satellite DVR: Cant play recording on computer

I have a Satellite STB which saves .mpg files. I can't play them through vlc and avidemux gives me a blurred output? Is there any way I can edit these recordings? EDIT: Here is a link to a very ...
5
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2answers
984 views

Automatic conversion/encode video for Video On Demand streaming

I need an automatic solution to convert video clips for html5 (mp4/x264, webm/vp8) and flash (mp4/x264) video-on-demand streaming. For a site like Youtube, just much smaller. The input files are ...
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3answers
2k views

Recommendable production codecs for Adobe video products

I'm currently searching for new codecs that are better suited for production than the ones we are currently using. So far we used QuickTime Animation and PhotoJPEG. The latter always proved as ...
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1answer
3k views

Encoding DNxHD using ffmbc

I have decided to re-encode my footage as DNxHD for editing. I am using ffmbc (downloaded here) to do the encoding. My source footage is HDV 1080i50. Therefore I think the best format to trancode ...
2
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1answer
117 views

How do I prevent Quality loss in the beginning of a video?

My company transcodes videos sent in by users (recorder by our own screenrecording software) I use FFMpeg to do the work using this command: /ffmpeg/ffmpeg -i in.mov -vcodec libx264 -fpre ...
6
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1answer
609 views

What codecs/formats are appropriate for full motion video recording for youtube?

I'm recording video game footage via lossless methods, after which I need to compress them and upload them to youtube. I'm not sure which format and/or codecs are best for this. I've been ...
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2answers
187 views

Any video editing software with own codecs?

I just tried the new Lightworks and even though I followed the installation instructions rigorously I managed to hit codec problems. Is there any (preferably proprietary) video editing software with ...
2
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1answer
245 views

Unable to render file larger than 4 Gigs in Sony Vegas 10

I have wasted over 8 hours trying to figure out what is wrong my program. I am trying to render a 30 minute file in high quality HD using the Main Concept codec, but as soon as it reaches 100% I get ...
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2answers
2k views

I changed the .mp4 extension of my video to .mpg and it still opens and plays fine (in VLC and in Windows Media Player). Why is this so?

I'm uploading a file to an external system that accepts only mpg or mpeg extension files. I had a mp4 file so I changed the mp4 extension to mpg and I was able to upload the file into the system. ...
2
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0answers
891 views

Simple editing without re-encoding from the GoPro AVC codec?

Im looking for a fast workflow, where i can take my gopro video files, make simple cuts (no transisions, no effects, no audio manipulation), and cut them together into a clip and then export that edit ...
5
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3answers
4k views

Best H.264 settings for low bit-rate streaming video

I'm looking to stream some video from Flash Media Live Encoder with a video bitrate of around 150 Kbit/sec and audio of 50 Kbit/sec. The video will contain quite a lot of movement which I want to try ...
2
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4answers
201 views

How to figure out video format by video sample?

I have a video file (30Mb) in some unknown format, hex dump of its header looks like this: 0000000 78 55 52 30 09 10 02 0a 00 00 09 09 22 93 00 39 0000020 00 00 00 00 bd 09 ...
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2answers
415 views

Problem exporting a mixture of PAL and ProRes 422 in FCP

I have a FCP sequence made of a mixture of ProRes 422 and PAL clips. As soon as I export it using "QuickTime Movie" (Apple ProRes 422 PAL 48KHz option), the quality of the ProRes clips is superb, but ...
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2answers
165 views

What could be causing these strange MP4 video playback corruptions on some machines?

(Note: the video is a screencast hence the desktop icons, that's not actually the desktop of the machine having the error.) We are using JWPlayer, and we rarely have this issue, but on it is ...
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2answers
180 views

Scaling optimal video frame dimensions

I'm trying to setup my site to store uploaded user content in a 640x360 frame size, which will be presented back for viewing in that frame size and in a smaller frame size. I'm trying to understand ...
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3answers
143 views

Looking For A Video Editor that will maintain the codecs of the original source video

Im trying to test various video/audio codecs by editing clips from larger videos that have the codecs I want to test. Although every video editor i have tried changes the codecs of the clips i create ...
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1answer
615 views

Which decoder allows for fast seeking or how to configure k-lite codec pack?

I am using mostly Haaly Media Splitter for input and ffdshow for decoding (libavcodec). Actually I am ok with the default profile 7 installation of k-lite codec pack. At the moment I have the default ...
4
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1answer
428 views

QoS for video streaming

What are the most used metrics to evaluate the QoS of a video streaming session? I am looking for tutorials, papers, lecture notes, ppt, anything of that kind, or your own answer.
2
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1answer
75 views

Which cameras produce video that can be edited on a mac without transcoding?

My old video camera is a Samsung HMX-H104. I love its time lapse video modes, but hate the fact that Samsung's bogus codec causes Quicktime (and also iMovie) to play Samsung recorded video at twice ...
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0answers
204 views

Which container format for ProDVX F150

I need to produce a video that can be played by a ProDVX F150 (a small black box device which plays video from a flash card). It's hard to find real specs for this thing, but webshops say it does: ...
3
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1answer
433 views

Very Good Free Lossless/Lossy Video Encoding For Editing on Windows 7 (regarding fraps recordings)

I am looking for a very good method to encode video recorded with fraps in 1080p into an intermediate format which I can edit in Avid Studio. Most video files load up into Avid, as far as I know, but ...
7
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2answers
6k views

The ProRes of Premiere Pro?

I'm going to be editing more and more DSLR videos, most notably music videos for my band as we start releasing singles and want to know if there is an intermediate format for both cutting and ...