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0
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2answers
20 views

How can I efficiently convert MOV / MPEG-4 files for long term storage?

I have a Canon 6D DSLR that I am shooting video on. The camera is set to capture 1280x720 60fps IPB MOV / MPEG-4 files. The video files are in the range of 250MB per minute of recording. I have ...
1
vote
1answer
36 views

Unable to hardcode subtitles in FFmpeg on Mac to mov

I would like to hardcode subtitles using FFmpeg, I'm trying to do this using the following command: ffmpeg -i grdedFinal.mov -vf subtitles=portSbs.srt gradedFinalwithSubs.mov which returns the ...
0
votes
1answer
16 views

Loss of quality while adding subtitle via FFmpeg

After solving on problem I cam coming to a next one. After adding subtitles, discussed here, with the command: ffmpeg -i grdedFinal.mov -vf subtitles=portSbs.srt gradedFinalwithSubs.mov the quality ...
0
votes
0answers
27 views

How to convert video file into jpeg file with movement info

I would like to record my computer screen for 1 day (e.g.) and afterwards I would like to know on what part of the screen the most movement was in a sort of density scale (red for highest changes, ...
0
votes
1answer
27 views

How to set double fps for tbc option of video

I need to set tbc option for output video. For example, input video has 25 fps with 50 tbc and my encoded video has 25fps with 25 tbc. I used settb and video_track_timescale but these options did not ...
1
vote
1answer
26 views

Video format can't be played or converted

My customer gave me a series of videos, recorded from CC Cam. The extension is .dad. I couldn't play them on any player. (Obviously changed the extension for testing) and I wasn't able to convert them ...
0
votes
0answers
50 views

what graphics card features effect NVIDIA NVENC hardware encoding speed?

I have a web project I am working on that requires transcoding of multiple short video clips (6-10 seconds) uploaded by users into a web friendly H.264 format on my linux server. I have been able to ...
2
votes
1answer
366 views

convert horizontal side by side to vertically stacked 3D video

I have seen this and this post explaining how to crop and stack videos using ffmpeg. My question is - is there an easy (preferably one step) way to turn a horizontally stacked video into a vertically ...
0
votes
0answers
54 views

ffmpeg based JAVE video conversion taking a long time

I am using ffmpeg to convert videos to mp4 format in my application I have used JAVE and Xuggler for the same. My issue is that, video conversions are taking way too much of time. For example, a 50MB ...
2
votes
1answer
66 views

Convert resolution 4096x2304 to 3840x2160 keeping the quality the same

I have recently come into possession of a couple of 4k movies with a resolution of 4096x2304. Unfortunately my Samsung 4k TV wont play anything over 3840x2160. I have managed to re-encode the videos ...
0
votes
1answer
77 views

Convert & Burn M2TS files into DVD format WITHOUT LOSS

I have my marriage film (Resolution: 1080p /Format: .m2ts / File size: 7 GB) on a bluray disc which I ripped in my HDD with this software that I found on forums. The thing is that I want to make some ...
1
vote
1answer
25 views

iPhone Background Video

I am developing an iPhone app that has a background video at the login screen. Everything works, but the video is small because the iphone crops it down. I guess my question is. Is it possible to ...
0
votes
0answers
274 views

Need to convert an MP4 to an SCR

I need to convert an MP4 video (or any file format that I can export in Adobe Media Encoder, really) to an SCR file for a Windows screensaver. I'd really prefer not to convert it to MP4, then to FLV, ...
1
vote
2answers
328 views

What is/are the best free tool/tools for editing my videos?

I need to complete 4 specific tasks on my videos. Stabilize. Crop to Anamorphic Convert resolution up or down to 720p Convert to mp4 (H.264) Can someone point my in the right direction to the ...
0
votes
0answers
52 views

How to convert a mkv file to mp4 file and let it use AAC for audio using mkvtools?

I'm on Mac OS X and have used MKVTools for converting videos. But particularly, how to convert a mkv file to mp4 file and let it use AAC for audio using mkvtools?
2
votes
1answer
193 views

Why does VLC player convert a 4-minute mp4 to a 4-hour webm?

I used standard webm settings in VLC player 2.2.1 (the latest) to convert a 4-minute mp4 made in Handbrake. In the conversion panel it says "Streaming 04:00" but the end result is "03:49:15" and, on ...
3
votes
1answer
160 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)) ...
0
votes
2answers
171 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 ...
1
vote
2answers
546 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 ...
4
votes
2answers
284 views

Is there an online video converter?

Does anyone know of any services that will convert a large video (1gb+)? I've a bunch of files I'm looking to convert from mkv to mp4's. I'm on an older Mac and I've looked at some sites like video ...
0
votes
0answers
25 views

Equivalent settings when using h264 to default vp8 settings in avconv?

When doing avconv -i input output.webm I get a very good vp8 compression with acceptable quality. Hoever avconv -i input output.mp4 produces a magnitudes larger file with h264 codec. Since ...
1
vote
1answer
929 views

How can I reduce the size of a webm to 2MB?

Let's say that I have a webm of XMB, and I want to resize it to 2MB in order too upload it to some websites. How can I do it? Is there a website? Can I downsize them in mass?
4
votes
0answers
150 views

Video transitions and filters - how to create custom ones?

I am wondering if there is a possibility to do custom video transitions or filters. Like the video spiraling out, little squares appearing, circling out or something like that. Wiping the video out ...
1
vote
1answer
177 views

How to get a higher FPS without changing speed video through Adobe After Effects or Premiere Pro CC2014 letting the software create the missing images

I have a video that has been recorded at 7 FPS. I noticed that in the Windows properties of the video file, it is tagged as 25 FPS, and I see that the recorder has inserted each second fake frames ...
3
votes
1answer
644 views

Video converted by FFMPEG has a different duration, why?

I convert videos using FFMPEG. My goal is to convert them to the MP4 container format (MPEG-4 Part 14) with AAC-encoded audio stream and MPEG-4 part 10-encoded video stream. I use the following line ...
2
votes
4answers
1k 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 ...
3
votes
2answers
113 views

How do I convert a series of PNGs into an AVI using Avidemux?

I'd like to convert a series of PNGs (in this case 180 in total) into an AVI movie using Avidemux. I've tried opening the first of these numbered PNGs (starting at 1I090001.png ending at 1I090180.png) ...
2
votes
2answers
31 views

Software that exports into multiple formats and sizes?

Sorry if this is a bit of a vague question. But does anyone know a piece of software that will take one or preferably multiple videos and turn them into multiple formats and quality? So video.mp4 ...
1
vote
1answer
149 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
3answers
258 views

Quality of VHS converted to DVD

I work for a small library. We have a collection of VHS tapes that we have recorded to DVD using a Magnavox VHS HQ DVD recorder. They came in as .ogg, They came in a a set of files including some .VOB ...
2
votes
1answer
858 views

ffmpeg Color conversion - 709 to 601

I am downscaling an HD movie from 1920x1080 to 720x576 and want to make sure the color conversion is done correctly, which with my current settings I am sure it is not. I am coming from an HD Prores ...
0
votes
2answers
4k 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 ...
0
votes
1answer
443 views

Burn ASS subtitle onto MKV without any quality loss

I want to burn embedded ASS subtitle onto MKV, but I'm completely clueless when it comes to video converting. I want to keep the same quality, file size and everything else but the subtitle hardcoded. ...
3
votes
1answer
4k views

How to downsample 4k to 1080p using ffmpeg while maintaining the quality?

I have some 4K 3840x2160 footage in MP4 format that I need to bring down to 1080p. I tried running ffmpeg -i orig.mp4 -vf scale=1920:1080 smaller.mp4 but the result is very poor quality, with ...
2
votes
3answers
67 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 ...
5
votes
3answers
626 views

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

I have some old VHS home videos that I'd like to digitise 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 they ...
0
votes
0answers
136 views

Burn .mkv to a .dvd for playback on DVD player while retaining multiple tracks?

If I use a program like ASVtoDVD or ConvertXToDVD to convert a .mkv to a .dvd, and the .mkv has multiple audio tracks/subtitle, will the produced .dvd only have one of those, or will it retain more or ...
1
vote
3answers
1k views

Good free m2ts to mp4 converter?

I'd like to convert some AVCHD footage (.m2ts) to mp4 files. Can anybody here recommend a good converter (preferably free) that'll do a good job?
0
votes
1answer
209 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?
0
votes
1answer
164 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 ...
2
votes
1answer
25 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
389 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 ...
0
votes
1answer
148 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
votes
1answer
1k 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 ...
1
vote
1answer
230 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 ...
1
vote
1answer
310 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
votes
1answer
44 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 ...
2
votes
3answers
1k 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 ...
1
vote
1answer
209 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
votes
2answers
69 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 ...