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1answer
10 views

Audio extraction from video issue

I've extract audio from a mov file. The output (m4a) has the same length of the video, but it starts first. Starting first, audio has a silent space at the end. I tried many different audio/video ...
-2
votes
1answer
19 views

How to create exact copy of protected DVD? [closed]

First the explanation: I just bought some workout DVDs. My wife and I have a room in our house where we exercise, but my wife also works out with friends she dances with at her studio. I'd like to ...
1
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1answer
19 views

Improving frame/image quality on Handbrake?

I created a .cdr file from a DVD and converted it to an .mp4 with Handbrake. My only issue is Handbrake's default settings create a somewhat grainy picture. The file size went from 1.24Gb to ~100Mb so ...
0
votes
1answer
16 views

How to lower the volume of the second audio channel with FFMPEG

It's easy to mute one of the audio channels of a video, but I have to lower the second one with some dB. I have searched in documentation about mapping the channels but I am still confised how to ...
2
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3answers
29 views

Converting from 3/4" video to digital.

Our company has approximately 27,000 hours of video stored on 3/4" video tapes. We have begun the process of converting the video digitally with the current setup: Sony U-MATIC VO-5850 & Sony ...
0
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1answer
30 views

Calculating loss when converting from MTS to AVI using FFMPEG

I am using the following script to convert my MTS video to an AVI video: for %%a in ("*.mts") do ffmpeg.exe -i "%%a" -vcodec libxvid -s 848x480 -maxrate 4800k -b 4000k -qmin 3 -qmax 5 -bufsize ...
0
votes
1answer
16 views

Saving disk space, but not quality

I'm pretty new at this... I captured my analog 8mm video tapes in .avi, planning to edit them with Premier. But I need to make space in my external hard drive. I have the Adobe Encoder, but I'm ...
0
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1answer
53 views

Letterbox when converting 4k to 1080p

Got handed a pile of stock footage downloaded from various sites. And found one clip is 4k ( 4096x2160) I put it into AME to reexport it as DNx115 but when I set it to 1920x1080 23.976 I see ...
0
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1answer
40 views

Ripped DVD Video Playback Stutters, original DVD does not

I have a DVD of home video made from a VHS that I'm trying to rip so I can post it to YouTube. I've ripped a couple of videos using both Mac DVDRipper Pro and Handbrake to compare the output after I ...
2
votes
2answers
74 views

Converting video with different resolutions slightly affects in file size, why?

I'm converting a video with resolution 960x720p using HandBrake on Mac. When I convert two videos with exactly the same settings but with different resolutions, the file size is almost the same. ...
0
votes
1answer
66 views

I only have the .mp4 files from a Sony XDCAM EX shoot, is there a way I can still convert them for use in AfterEffects on Windows?

I no longer have access to the original recordings and the weird excess of files that Sony likes to bundle with the video you actually need. I'm running Windows 8.1 and Adobe After Effects CS6, and ...
2
votes
3answers
227 views

FFmpeg MP4 to FLV too slow

I am converting .mp4 files to .flv using ffmpeg in centos. But the conversion time is extremely too slow! It takes about 1.5 hours to convert 500MB .mp4 file into .flv. I am using a linux vps with 2 ...
0
votes
1answer
63 views

How to convert a .m4v video/audio file to .mp4 on Windows-7, for free

Does Windows-7 already have something that does this? Or is there a free download that does it?
1
vote
1answer
1k views

FFMPEG convert video with multiple audio streams?

Ok so I have a video made from dxtory. The video is using dxtory video codec and unknown audio codec. When I pop the file into avimux, I can clearly see two audio tracks/sources. I have successfully ...
1
vote
1answer
107 views

How to convert HDV to dvd full resolution 640 x 480?

I have some content recorded in hdv, which is anamorphic. I only recently came to understand what that means exactly. Concerning the video size, it is 1440 x 1080, but the pixels are not square; they ...
1
vote
1answer
119 views

How can I convert large jpgs (15000 x 10840px) to video?

Whenever I try the command ffmpeg -y -r 1 -i File01.jpg -c:v libx264 -tune stillimage -pix_fmt yuv420p out.mp4 I get the failing result: [swcaler @ 000000000347fe0] deprecated pixel format used, ...
1
vote
1answer
83 views

Can video frame size be increased?

I have two videos that need to fit these specs: "The minimum frame size is 1280w X 720h pixels (either progressive or interlaced is acceptable)." Video A is: 480 × 640 [.mov] & Video B is: ...
1
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1answer
2k views

My converted videos look bad… what am I doing wrong?

I am a software developer. I understand the video concepts, but I am no expert. I have a Sony Action Cam AS-15. It records ate 1080/60fps/25Kbitrate. The 60FPS videos just dont; play smooth maxemised ...
0
votes
2answers
69 views

why is a video file with .mts extension so huge?

I just recorded a 2 minute long video clip with my Sony camera. The output is an .MTS file, which is ~450 MB. What is the reason for that? Could you please recommend a (preferably free) app that I ...
4
votes
2answers
131 views

How to digitalize old NTSC home videos for highest quality (with PAL player)?

I have some old VHS home videos that I'd like to digitalize to preserve them, and I'm looking for the "best" way to do that with my setup. The videos were recorded around 1990, in the USA. I'd say ...
0
votes
2answers
56 views

Graphics Cards that have SDI outs

I am looking for a medium to high end graphics card that has SDI outputs. I have a home studio with a SDI matrix switch and I want to hook my Gaming Computer into this rig. I am planning on doing some ...
1
vote
3answers
170 views

What is the most lossless way to rip a laserdisc to a Mac?

I want to rip a LD to my Mac as a digital video file. I will create a DVD from this file eventually, but I'm primarily interested in playing it on my laptop. What video output from the Laserdisc ...
1
vote
1answer
60 views

Does RCA or “interface connector” (VGA?) offer better video quality?

I'm trying to archive a laser disc as a digital file. My laser disc player (a Pioneer) has 2 video output options: RCA and a 15-pin port labelled "interface connector". The 15 pins are arranged in 2 ...
0
votes
0answers
57 views

Converting container or transcode movies to iPhone from command line (os x)

Over the years I collected many movies in different container formats (avi, mp4, mkv) and encoded with different codecs too. Now want convert containers (or transcode them if absolutely necessary) to ...
1
vote
1answer
459 views

How to concatenate two mxf files with ffmpeg, preserving both audio channels?

I have mxf files which went over the 2G limit, so were split up in the camera to produce two mxf files. They have two audio streams, one from each mic, like this: Duration: 00:10:01.60, start: ...
0
votes
1answer
37 views

How do I connect my Alesis iO2 Interface with video camera Nikon D3200?

I want to run my condenser microphone through my Alesis iO2 interface directly into my D3200 Nikon video camera, which has a 3.5mm jack input. Can I simply run a 1/4" output from the Alesis with an ...
0
votes
2answers
84 views

Is converting DVD to a format to play on a tablet legal (in the UK)

Simple question, is it legal to take a DVD you already own and convert (rip) it into a format (such as .mp4) so it can be played on a tablet or laptop ? In the past you had to use various nefarious ...
0
votes
1answer
24 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 ...
3
votes
2answers
58 views

How to batch process hundreds of videos?

I have hundreds of videos in storage I need to distribute online. I'd like to do the following for each clip: Add a pre-roll video Process the audio (audio leveling, generic hiss/noise reduction ...
0
votes
1answer
38 views

component to vga cable not giving video

I bought these composite to vga cables to go from the YPbPr ports on these dvd players to a "standard" lcd monitor's vga port. Unfortunately, they don't work. The best results I can get are green ...
0
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1answer
77 views

Join videos through concatenation

Which video format allows concatenation simply by joining files? cat out1.mp4 ou2.mp4 >out.mp4 These videos are created from images using ffmpeg: ffmpeg -loop 1 -f image2 -i image.png -s ...
1
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0answers
632 views

High bitrate in AVCONV converted MPG file causes DVD reading problem

I convert AVI to MPEG with folowing command: avconv -i file.avi -c:v mpeg2video -b:v 6000k -c:a mp2 -b:a 384k file.mpg When the MPG file has been burned to DVD it is hard to read afterthat. The DVD ...
2
votes
1answer
182 views

Convert VfW-codec based video to “normal” (Windows)

my CCTV software (GeoVision) supplies me with AVI videos with the FourCC "GMP4" codec ("Geovision MP4"). The codec is supplied as a Video for Windows 32-bit driver only, so I had to set up a virtual ...
0
votes
2answers
59 views

Adobe Premiere Pro CS6 Shortening Video

I have a video that is 38 minutes and 13 seconds in length but when I convert the video to the H.264 encoding using the 'YouTube HD 720p 29.97' preset the video is converted - but only the first 2 ...
0
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2answers
56 views

Presentation to Video conversion

I'd like to make several online language courses, and was thinking about incorporating video into a lecture. I was looking for a way to convert presentations (PowerPoint or OpenOffice) directly to ...
0
votes
1answer
143 views

Converting videos taken by D5100 for a Youtube upload

What is the best way to compress a video shot by my Nikon D5100 so it can be easily uploaded to Youtube? I have a video of around 600MB, I tried converting using Xilisoft video converter but without ...
1
vote
1answer
149 views

Component YPbPr to VGA with monitor that supports Sync-on-Green

I want to connect a YPbPr component video signal to a computer monitor using a simple component-to-VGA adapter, I know this isn't possible on most monitors as you would need a converter to convert ...
0
votes
2answers
2k views

Is it possible to convert output of TV Channel (set top box 720p) to 1080p?

I have Toshiba 29PB200ZE (just purchased). Now the problem is it displays pixels with very blur effect. Reason is that the Cable operators in India (using Standard Channel Broadcasting) broadcasting ...
3
votes
2answers
874 views

create subtitles track by automatic timing of existing text

1 00:00:01,000 --> 00:00:04,000 I am using Adobe Premiere to produce videos in English by gluing together multiple clips put together from lots of different footage or sources. I do have a text ...
4
votes
3answers
128 views

Recommended Encoding for VHS to Digital to be Followed by Post Processing

I have VHS tapes that I want to digitize. I started this using something like Pinnacle's Dazzle. I notice that the only encoding options were for compressed video, which could lead to quality ...
1
vote
1answer
137 views

How to convert video for viewing on Sony Ericsson C702?

I'd like to convert some of my videos for viewing them on Sony Ericsson C702 cell phone. But I couldn't find the right set of parameters (a/v codecs, container, etc.). I'd prefer a solution using ...
2
votes
0answers
79 views

segment does not contain sync frame

Whenever I split a video using Apple's mediafilesegmenter, using the following command: medifilesegmenter video.ts -t 10. I get the following error for each segment except the first: segment does not ...
1
vote
1answer
445 views

Native SDI-output vs HDMI-SDI adapter for live stream

I currently run live streams of amateur sporting events, mainly inside. Currently I am using several Panasonic HS-900ks connected to a PC desktop via RCA cables and several Easycap DC60+s (USB 2.0). ...
3
votes
1answer
1k views

How to convert variable frame rate videos?

I have some old 3GP (mp4v codec)videos from my HTC desire S and when I try to drop them into Vegas they won't open so I decided to convert them to a format that would open. However when I convert to a ...
2
votes
1answer
94 views

Easisest way to convert whole DVD folder (all titles and chapters) to MKV file(s)?

I have lots of movies stored as DVD folders(.bup, .vob, .ifo files); I am looking for the easiest way to convert each folder into one (or more) mkv files (preferably by using freeware program(s)) ...
4
votes
1answer
791 views

open-source or free AVCHD conversion to image sequence

I am looking for a good and free option to convert AVCHD (Full-HD from a Panasonic Lumix GH1) to image sequences. I am currently using Blender but it is cumbersome in that it only allows me to convert ...
1
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0answers
345 views

ffmpeg - convert video to iDevice format, replace sound with normalized WAV file, while maintaining the original video quality?

I'm using this command line to extract the audio $ffmpeg -i video.mkv -c:a pcm_s16le audio.wav this is its output ffmpeg version 1.0 Copyright (c) 2000-2012 the FFmpeg developers built on Oct 1 ...
3
votes
2answers
974 views

Command Line Tool for Converting Image Sequence to Quicktime .mov Video

I have large number of numbered .tif files and I'd like to convert them to a .mov/Quicktime video file for further editing in Final Cur Pro X. Therefore no artefacts should be added in the process. ...
2
votes
1answer
110 views

How to convert large iMovie-imported videos preservig aspect ratio?

I have a camcorder that does 1024x576 videos imported from a camera on a MacBook, using iMovie. But, those videos are H.264 encoded (I think), and that's not convenient for sharing where most of my ...
7
votes
1answer
617 views

Batch resize videos with “pan and scan” cropping

I am trying to prepare a collection of ~120 video clips to be played in VLC Player and projected on a low-res (1024x768) projector during a DIY electronic music event. The source clips are all super ...