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

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4
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3answers
106 views

Is it possible to encode video using the same codec and container but different parameters for different scenes?

I know that it's very hard to find out best encoding parameters for a whole video file. Wouldn't it be easier to just go through the video and find out the best parameters for different parts (or ...
2
votes
2answers
5k views

Adobe After Effects MP4 Export Issue

I'm trying to export a composition from Adobe After Effects. My Comp is 1280x720, and ideally I'd export with an mp4 container, and h264 video codec. Problem is, After Effects is giving me a PAR ...
2
votes
1answer
136 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 ...
3
votes
2answers
258 views

How does GSpot calculate “Recommended display size”

I've got a video and I thought it's size was 640x480 and this is shown on GSpot. However also in the container section of GSpot it is saying Recommended Display Size: 853 x 480 does anyone know ...
3
votes
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 ...
2
votes
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 ...
9
votes
2answers
5k views

What codec will my Youtube uploads be output in and what codec should I use to upload?

Related to What codecs/formats are appropriate for full motion video recording for youtube? I'm wondering exactly how I can expect Youtube to handle my videos. I know they have a rather zealous ...
6
votes
1answer
607 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 ...
6
votes
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
votes
1answer
242 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 ...
2
votes
0answers
890 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 ...
0
votes
1answer
225 views

Codec information application

I need to get video/codec information from several files (avi, matroska etc). Is there any alternative to GSpot? GSpot is outdated with lack of support for mkv, ogm, 264 ... I already know MediaInfo ...
5
votes
2answers
270 views

What video codecs can provide “adaptive quality”?

Background: I am trying to compress lossless bluray tracks to a more storage friendly size without a huge loss in quality. What I've been doing thus far: Exploring compression options with ffmpeg. ...
2
votes
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 ...
5
votes
2answers
979 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 ...
2
votes
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 ...
4
votes
3answers
142 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 ...
1
vote
1answer
613 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 ...
1
vote
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 ...
0
votes
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 ...
0
votes
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 ...
4
votes
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
votes
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 ...
1
vote
0answers
201 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: ...
0
votes
2answers
164 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 ...
2
votes
1answer
751 views

Choosing the right format/codec for export

I have a few recordings from my Canon IXUS 90 IS that I have combined into one sequence. I am using this small project as a way to get to know Adobe Premiere Pro CS5. The pieces of video from the ...
3
votes
1answer
432 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 ...
5
votes
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
votes
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 ...
6
votes
3answers
4k views

Best Lossless Video Encoder For Editing

I'm looking for a good video encoder to compress HD files for editing within Sony Vegas Pro and Adobe After Effects. What video codec would provide the fastest possible encoding and decoding? Also, ...
7
votes
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 ...