Questions about video editing, streaming, conversion, capturing or video output. Use a more specific tag if possible.

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0
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0answers
13 views

Cutting out two parts from the middle of a video with ffmpeg

I have two files, rec.avi and audio_edited.wav, and what I'm trying to do is take the parts 00:30:50–01:42:56 and 02:16:55–04:03:10 of each file, concatenate those and encode them into an WebM file. ...
-1
votes
0answers
9 views

FFMPEG Command to create video from images with looping sound [on hold]

I want ffmpeg command for create video from images and background music in loop. I am using following ffmpeg command in android, Please update in following command. String[] ffmpegcommand = ...
0
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0answers
12 views

How can I join two videos at equal frames?

I need to join multiple videos together, with the next one starting somewhere in the middle of the previous one. Therefore, I cant just put them one after the other, instead I need to find out where ...
0
votes
0answers
11 views

Extract audio from video with FFMPEG but not the same duration

My problem is that i need to extract with FFMPEG the audio contained in a video with the same duration. But for some files that i tested, the audio's duration is sometimes shorter than the video's ...
0
votes
0answers
17 views

Totem Videos unable to play MOV (Failed to search for plugin)

I'm trying to play file.mov file with Sound & Video -> Videos (3.8.2) on my CentOS 7: $ file file.mov Create Meeting using IS Task room.mov: ISO Media, Apple QuickTime movie $ cat ...
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1answer
18 views

MKV to MP4 with hardcoded subs (how can I delay subtitles?)

I read on another question here on superuser that for converting from MKV to MP4 and hardcoding subs i have to use mkvextract and avidemux, i tried to do it, and basically it worked but... the ...
-1
votes
0answers
15 views

Use IP video encoder to stream online

I have a WDE4220B IP video encoder which basically encodes the video from my computer and sends the signal to a local cable tv station. One thing to note is that the video goes through a video mixer ...
1
vote
2answers
41 views

How can I save a video with a seperate audio data in vcl?

Hey I've got a video and a seperate audio data. I can open them both and watch them together in VLC but I would like to have only one video with the audio included, so save them together as one video ...
0
votes
1answer
21 views

Windows Movie Maker not adding audio from wma; can use different program all together

What's the simplest way to do this? I've got several audio files in the .amr format. I want to add them to a Power Point Presentation and have a video of it (so the audio would play in time of seeing ...
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2answers
45 views

Compressing a lot of similar JPEG images

I have a lot of—hundreds of thousands—JPEG images, and most of them are very similar to each other. While they aren’t of high quality and take about 100+ kB each, this adds up to a lot of storage. Are ...
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0answers
67 views

Amazon Fire TV Stick Kodi/XBMC and screen mirroring [on hold]

i want to buy the Fire TV Stick but I have a few questions left.Is it possible to use Kodi (XBMC) and other Android apps like the ES Datei Explorer on the Amazon Fire TV Stick? And can i mirror my ...
0
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1answer
22 views

Is the audio quality in mp4 files better than flv's? [on hold]

Sometimes when I download music videos from YouTube I care more about the audio quality and I want the videos too, but due to the slow internet connection sometimes I'm forced to download it in lower ...
2
votes
4answers
97 views

Stop Firefox YouTube from auto-loading videos (HTML5)

I am using Firefox version 36.0.4 which has HTML 5 video. How can I stop it from autoloading videos in YouTube. For example, when I got a YouTube page, videos will immediately start playing. Also, ...
0
votes
1answer
146 views

Embedded YouTube videos don't go fullscreen in Facebook

I am using Chrome and this just happens in Facebook and just for YouTube videos (HTML5). When going fullscreen it shows the video in for a second and than the video disappears and I see the Facebook ...
0
votes
0answers
21 views

How to slice video in remote http server using ffmpeg?

I want to slice video from remote host . i am using following command to do this ffmpeg -i https://s3-us-west-1.amazonaws.com/path/to/video/messi.mp4 -ss 00:00:03 -t 00:00:08 -async 1 cut.mp4 ...
2
votes
1answer
45 views
+50

Disable video loop

Some sites are using the loop attribute with video <video loop="loop"></video> Example I do not like this. I would prefer the video to play once, then give me the option to repeat like ...
0
votes
1answer
54 views

How to make a multicast IPTV video stream accessible through WiFi, when it's only accessible through wired connection

So thanks to my service provider I'm able to watch some TV channels through the computer, using software (VLC, ffplay, MPlayer, etc) that is capable of playing multicast UDP streams. My problem is ...
0
votes
1answer
18 views

Does image quality deteriorate in video if rendered with higher bitrate?

Let's say I want to render a music video with a still image on it (1920x1080) resolution, and I know if I were to decrease video bitrate, the image quality would deteriorate, how about if I would ...
0
votes
0answers
10 views

EM28xx input source, ffmpeg raspbian issue

I have a big problem with USB2861 video grabber connected to RPI (em28xx module). Grabber has two input: 0=svideo, 1=composite. When I use command: mplayer tv:// -tv device=/dev/video0:input=1 ...
0
votes
1answer
33 views

FFMpeg cant concatenate videos: Input link in31:v0 parameters (size 1280x720, SAR 0:1) do not match the corresponding output link in0:v0 parameters

I am using fluent-ffmpeg for NodeJS to combine many (50) videos. The command fluent-ffmpeg generates is: ffmpeg -i ./temp/1426738868618B778176A-254A-47E5-80D4-AF9E2DB836C6.mp4 -i ...
0
votes
1answer
44 views

Ffmpeg upscale and letterbox a video

I have a video with that is 480x360 in resolution, what I want to do is upscale this video to 1280:720 and not loos the original videos aspect ration ( letterbox the left and right side) So I know ...
0
votes
1answer
35 views

FFMPEG concat intro video to each file in directory (all mp4)

I'm trying to write a concatenation script (for osx) to add an intro.mp4 video to over a hundred other mp4 videos in a directory. The codec will stay the same mp4, the intro filename will stay the ...
1
vote
2answers
108 views

YouTube video crashes only when paused when a using headset, while in Firefox

I have a Logitech G35 headset, as well as a Logitech Z5500 5.1 surround system. I switch between these depending on need. For example the speakers for music, the headset for gaming. Now, sometimes I ...
1
vote
1answer
13 views

Unable to re-encode audio stream with different bitrate using ffmpeg

A similar question has been asked elsewhere without a satisfying answer for me. The following ffmpeg command results in error. When "-c:a copy" is added to just copy the audio stream, the video ...
1
vote
1answer
19 views

How can I configure ffmpeg to encode h.264 video with a specific log2_max_frame_num_minus4 value?

I am working on a project where we are splicing HLS video segments. The HLS standard conveniently includes an #EXT-X-DISCONTINUITY directive to signal that the player should be ready for video that ...
0
votes
1answer
34 views

How to use VLC to watch a file (while it is being modified) on a SSH server (using sftp or smth else)?

I'm using my ssh server to record videos and I'd like to be able to watch them (on a PC using Windows 7 or 8) during the recording. I can of course transfer the file when I'm done and watch it, but I ...
0
votes
1answer
25 views

FFMPEG Video Concat and Overlay

I want to combine two ffmpeg commands to a single command. I am using ready made ffmpeg binary in my Android application. I want to concat .ts files and overlay an image. I am using following ...
0
votes
1answer
30 views

Create DVD from MP4 using FFMPEG?

I want to convert an MP4 video into a DVD using a Linux-based process such as FFMPEG. Currently we're using Nero to burn MP4 to DVD video, but I want to automate the process as much as possible. When ...
-2
votes
1answer
32 views

How to download any video using Linux Mint?

Does anybody know how to download videos in Linux? I don't mean using programs, although if there are any I'd love to know about them. There is a you-tube downloader available in my package manager ...
0
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0answers
20 views

Is there a way to force or maintain the aspect ratio of a window when resizing it?

I have certain windows like VLC for example that I'd like to be able to resize without them losing a 16:9 ratio. This would be useful for image viewers too. And just plain functionality would be ...
-2
votes
0answers
22 views

How to find out who developed video driver for my desktop?

I'm dealing with issues in the video driver on my desktop PC. The OS is Windows 8.1 w/latest updates. Every time the screen is turned off after a period of inactivity the video driver seems to cause ...
1
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0answers
35 views

how to speed up the process of the ffmpeg command

I want use the overlay filter to composite the video with some image, Command is ffmpeg -i 30.mp4 -i out1.png -i out2.png -strict -2 -filter_complex "[0:v][1:v]overlay=enable='between(t,0,1)' [out]; ...
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0answers
5 views

Megui shows error after avi upload

Hi Guys Im struggling with avi source into avisynth in Megui. I havent taken audio out but figured I could just put same file into audio input. However I read so many different solutions and I should ...
0
votes
1answer
40 views

VLC UDP network stream does not work in Windows, but does in Linux

I've got a udp stream (not accesible to the outside world) that VLC has able to play under Linux, but isn't able in Windows. Windows Firewall is turned off. In order to test the udp stream in VLC, I ...
0
votes
1answer
23 views

Combine audio and video with avconv not merging video

I am trying to combine a ripped stream from YouTube that seems to be in a weird format. Anyway, the video and audio seem to play on their own but when I tried to combine it, the file size is just a ...
0
votes
0answers
22 views

How can I fix a choppy video (that has no codec or media damage)?

I have an old video that has been copied from a DVD. The DVD failed during the reading, and both the video and the audio got choppy/lagged, with hundreds of small "stops". However, there is no ...
1
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0answers
27 views

ffmpeg generates videos with start time greater than 0

I'm trying to cut videos with ffmpeg. I know how to do it in the "normal way": ffmpeg -i test.mp4 -ss 0 -t 6 -c:v libx264 -profile:v main -level 3.1 -preset medium -crf 20 -r 25 -b:v 1200k -minrate ...
0
votes
1answer
22 views

How can I get exact delay between audio and video by FFmpeg?

I know how to set delay by "-itsoffset" , But I want to know how to get exact delay time. Please help me . Thanks in advance
0
votes
0answers
21 views

FFMPEG How do I use the apad filter in a chain of filters in filter_complex?

My input is a video file with an audio track. If the audio is shorter than the video I need to extend the audio track to the length of the video. It works great with the apad filter: "C:\Program ...
0
votes
0answers
23 views

How to insert external video segments into an mkv file that uses them already

I have some mkv files with subtitles. They use other mkv files in the same folder at certain points in the video. I also have other files with the exact same video track but different audio and ...
0
votes
0answers
28 views

ffmpeg filter_complex concat does not include audio

I've managed to put together an ffmpeg filter complex which: Scales an FBI warning (fbi.mp4) to the size ($w:$h) of a training video (train.mp4). Pads the FBI warning so it's centered. Concats the ...
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0answers
20 views

FFMPEG results in a black video from converting images

I am attempting to create an mp4 video from a sequence of images numbered 1 to 100. The problem is that I keep on getting an output video that is black. Each images is as such ...
0
votes
2answers
46 views

How can I play old Final Cut Pro .mov files? (VLC only plays the audio.)

A few years ago, I exported some .mov files from Final Cut Pro on my old Mac Pro. I am positive that I made them self-contained files, so they didn't need to reference the original footage. I backed ...
0
votes
1answer
20 views

Are there really audio-video sync issues when playing Blu-ray movies on a pc?

I would like to buy a Blu-ray player for my next PC; it would be an internal one that I would then use with a software like PowerDVD. My monitor will be a Dell U2415, with a 16:10 aspect ratio and ...
0
votes
1answer
10 views

Unable to seek FLV video

I can not seek flv video downloaded by rtmpsuck. Tried MPlayer2 2.0-728-g2c378c7 and vlc (2.1.2-0-ga4c4876). $ mplayer2 video.flv MPlayer2 2.0-728-g2c378c7 (C) 2000-2012 MPlayer Team Playing ...
1
vote
1answer
39 views

Issues splitting a video into multiple, less than 10 second parts when using FFmpeg

I am trying to split a video into multiple parts, however, when I set segment size to less than 10 seconds, it generates segments of 10 seconds. It works if the segment size is greater than 10 ...
0
votes
0answers
7 views

Using FFMPEG on Android to crop a video into a smaller square does not crop at exact x,y [migrated]

I'm using ffmpeg -y -i in.mp4 -filter:v crop: 720:720:0:0 O -threads 5 -preset ultrafast -strict -2 out.mp4 the original video is on a Samsung S3 and I want to cut it to a square 720x720 starting at ...
0
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0answers
11 views

rtmpdump produce bigger output then rtmpsuck

When using rtmpsuck the video has right size according to metadata ~316MB: INFO: datasize 330537967.00 but when I use rtmpdump the output has 880MB at 35% Only important exception ...
0
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0answers
23 views

FFMPEG RTSP streaming and absolute time seeking

I'm using FFMPEG to stream recorded video from a video camera with onboard storage. I get an RTSP URI from the camera, which plays from the very beginning of the video stream. I know FFMPEG supports ...
1
vote
1answer
25 views

Not able to stream video from my Defender SN500-4CH security system [closed]

I have a Defender SN500-4CH v1.0 security system. For some reason I am not able to see the broadcast on it when I connect it to the world. It would ask me to login, so I put the correct user name and ...