The video-conversion tag covers software & formats related to converting videos from one format or container to the other.

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26 views

Using a RCA-to-USB capture device on Linux

I've been handed down a Lexus UR-19 capture/converter device: It has RCA (and S-Video) inputs, connected to some dongle with a USB A male output. I'm guessing it does some sort of simplistic A/D ...
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2answers
58 views

How do I convert VHS tapes to digital format? [on hold]

I, or rather my parents, have a PC running Windows, a collection of VHS tapes, and a VHS tape player with the following outputs: RCA A+V Out (Red, White, Yellow), S-Video, Component Video, RF.How ...
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1answer
58 views

How to convert audible AAX file to M4B format, while preserving all information (including artwork)

I tried to find a solution that will allow me to batch-process a whole bunch of AAX files (which I bought over the years) into M4B.I tried using the audible-activator in order to extract the secret, ...
0
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1answer
60 views

ffmpeg how to change video framerate without changing video duration?

I'm trying to encode a video with a diffrent constant framerate using ffmpeg. The duration of the output file is different than the original by a 0.02 seconds which is about a frame.How do I change ...
0
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2answers
96 views

VP8 single pass conversion with good quality in ffmpeg

I am working at a raw to timelapse program, and I am using ffmpeg to generate a video out of a sequence of JPGs that my program outputs.The user can select from different codecs, such as libx264, ...
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22 views

ffmpeg audio and subtitles not working with -map 0

I am trying to convert an mkv file with several subtitles and audio tracks to a smaller format but the audio and subtitles do not work when the output file is played in VLC player and I am not sure ...
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0answers
45 views

FFmpeg multiple video into frames

Hi I've already run conversion from video to frames with the following ffmpeg 'script'. ffmpeg -i home/media/file.mp4 -vf fps=1/home/Documents/test10/img%03d.jpgThough I've not been able to ...
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34 views

Merge 2 audio tracks into one inside mp4 without re-encode video?

New Nvidia Share allows record videos with two audio tracks: one with in-game audio and second with microphone audio.How can I merge the audio tracks into one without re-encode the video? If ...
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1answer
355 views

How to convert .raw file video format to avi or mp4? [closed]

I want to convert the raw format to any other format. Is there any software for it? I download more than 10 software. But it doesn't support .raw file type to convert
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1answer
562 views

Downloading m3u8 videos

I am trying to download m3u8 video on windows 10, I have tried all the ways to do that but I couldn't download them.Anyone could help me?here are the links for the videos:http://s6.vidshare.tv/...
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1answer
41 views

FFMPEG conversion runs forever

I'm running web app that is using ffmpeg to convert image + audio to video and sometimes someone happens to upload something that will make ffmpeg run forever on 100% CPU until the whole drive is ...
1
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1answer
156 views

Adding frame to video with same FPS using FFMPEG concat reduces output FPS

I am developing a piece of C# image-acquisition software in which I am compiling images into a video as I get them.Currently I am doing this by creating a video from a set of images once the image ...
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0answers
46 views

Convert Blu-Ray to MP4

I have been playing for about 2 weeks now on handbrake trying to convert my Panasonic handycam videos which are in m2ts format to mp4.Here is the orignal file details:GeneralID ...
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1answer
106 views

How to convert pvr format to mp4 or avi?

At least I want to watch it on my desktop.I tried softwares like hd video converter and npvr and nothing worked and I also did some deep research and I couldn't find anything.Please help me(BTH this ...
1
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1answer
57 views

Blu-Ray backup -> MP4 with optional subtitles?

I have a number of BluRay discs which I have backed up to my Windows 10 Pro 64 computer using MakeMKV, resulting in folders with BDMV, CERTIFICATE, and MAKEMKV subfolders. I want to re-encode and ...
0
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1answer
130 views

Create video from a growing image sequence using FFMPEG

I am planning to render a personal 3d project as an image sequence, where each frame takes about a minute to be created and saved as an image file.If I were to use the regular ffmpeg syntax to ...
0
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1answer
663 views

What is mlv video format? How can we open mlv file?

I recently downloaded a trial version of a proprietary software which contained videos. All the videos were of mlv format and could be opened through the application. But no other video player was ...
1
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2answers
145 views

How to rotate a video and have it playable on a TV set?

I have a video which originates from a phone, and which itself plays without problems on a Thomson TV set (via USB). The details of the video is the following: > avprobe 20170904_065655.mp4...
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34 views

How can I record 5-8 SD A/V inputs on Linux?

I would like to be able to record 5-8 video channels on a linux computer.While the videos are being recorded I would like to break them into 1-2 hour pieces and back them up. The source of videos ...
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0answers
26 views

How to convert .wtv to .mp4 with hard subtitle?

I have a TV programme that I recorded OTA using Windows Media Center. The file format is .wtv. I want to convert the file format into .mp4 for portable playback. But the challenge is I want the ...
0
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0answers
20 views

Video screen capture for website with transparency

I'm trying several approaches to make a video screen capture to be placed on a website with transparency.The goal is to do something like this: screenshot of the website photoshop mockupThe video ...
0
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0answers
105 views

Convert mkv with softsubs to mp4 with hardsubs

I have difficulty playing mkvs as they don't stream to my bluray nor play on Windows Media Center (homemade dvr). I can convert to mp4 and change eac3 to aac so everything I have can play the file but ...
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0answers
43 views

No sound even after conversion for mpeg movie

A number of years ago I digitized some old VHS tapes to the .mpg file type. At the time the digitization worked fine (both video and audio), but I recently went to play those files and they no longer ...
0
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1answer
93 views

How to add subtitle to video keeping aspect ratio?

I tried to convert a video with aspect ratio 16:9 and want to add subtitles. The final video has black bars (I need it that way for a portable media player). But the subtitles are not shown in the ...
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0answers
19 views

Can Nvidia's NVENCODE utilize multiple GeForce cards in SLI?

Looking to build a machine to transcode video to H.264. Is there a benefit to using 2x video cards as opposed to 1x?
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62 views

How do I maintain sharpness when scaling down Mp4 H264 video on browser?

I managed to create a sharp video after doing a lot of research. However, now my problem is when scaling down in the browser. I am trying to do something similar to this:https://framer.com/features/...
1
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1answer
60 views

Low quality output when scaling AVI and converting to MP4

I have been trying to scale and avi file, converting it to mp4 at the same time, but the output it horrible. I am using ffmpeg, and found several posts about this conversion without loosing quality. ...
1
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1answer
73 views

Can ffmpeg losslessly downgrade H.264 level from 4.1 to 4?

I have some .mkv files with h.264 video streams. When I performed the original encoding I limited the decoder level to 4.1 for compatibility with a Samsung SmartTV. Now I'm having issues with a ...
0
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1answer
174 views

ffmpeg mkv to mp4 results in black screen with no sound

I'm trying to convert an mkv video to mp4 but it isn't working with the codes I use.I usually use one of these 2 codes: ffmpeg -i input.mkv -c:v copy -c:a copy output.mp4ffmpeg -i input.mkv -...
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0answers
120 views

Why a MP4 H.264 video looks fuzzy on Google Chrome but sharp on Firefox?

This is the file I am trying to open directly into Chrome (It happens on websites but it seems the problem is with the rendering engine)http://wikisend.com/download/914020/pipe-handbreak.mp4It ...

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