0
votes
1answer
30 views

ffmpeg can't create Ogg Vorbis

I'm trying to convert a set of .PNG files and a .WAV file into an Ogg Vorbis video using ffmpeg on Windows 7. When I run "ffmpeg -codecs" I can see libvorbis listed, but when I try to use it in a ...
0
votes
0answers
20 views

Playback multiple (three) videos, with different starting point, side by side synchronized?

This question is similar to, but not the same as: How to play multiple videos side-by-side synchronized? Difference is that videos I try to playback has different/offset starting point. The answers ...
1
vote
0answers
102 views

Looping on image2pipe with FFMPEG

I have a Python program that generates images at various intervals. I'd like to be able to create a streaming video of each image as it appears. Previously I was using an ffmpeg command like ffmpg ...
0
votes
0answers
92 views

FFMpeg very slow on i3 Windows machine

I have a mystery. I am using ffmpeg.exe to convert videos to frames. On most machines I get very good speed. On an i7 I get 144fps. On an old Core 2 Duo machine I get 75fps. But weirdly on an fairly ...
2
votes
1answer
826 views

How to split videos with FFmpeg and -segment_times option?

I try to split a video with FFmpeg and the -segment_times option like it's shown in this FFmpeg ticket. But it's not working, the error output isn't helpful and the resulting output is a single ...
1
vote
0answers
182 views

ffmpeg rtsp protocol command crushed in Windows

I downloaded build file(ffmpeg-20130902-git-fdd1aaf-win64-dev.7z) from ffmpeg.Zernoe.com, and build it. When I command "ffmpeg -version", it shows normal message. version is 'N-55966-gfdd1aaf'. ...
2
votes
2answers
151 views

Need a video format that will play on Windows XP/7 out of the box

I am distributing an exe file that contains a video that needs to be able to be played on Windows XP & Windows 7 without ANY other software or codecs installed. This includes Windows Media Player, ...
3
votes
1answer
1k views

FFmpeg: can't capture audio from microphone

I use FFmpeg under Windows 7 to stream live video. There are no problems with the camera, but for some reason I can't capture sound from the microphone (I've tested it, it works fine). I use the ...
1
vote
1answer
298 views

How to batch cut avi files to a certain length?

The problem I have a folder containing approximately 1000 .avi video files, which should be split to 1 sec long film clips or alternatively cut at a certain point (say between 7 sec and 8 sec) to a ...
1
vote
1answer
178 views

How do I create a bat file to convert video files in a folder using ffmpeg

I would like to create a bat file that will go to a certain folder that contains video files, look for any files that are not .avi and convert them to .avi using ffmpeg. I don't need, and don't want, ...
1
vote
1answer
1k views

Could not find codec parameters in ffmpeg in Windows

While trying to convert wmv to animated gif using ffmpeg in Windows 7, I ran into an issue. Microsoft Windows [Version 6.1.7600] Copyright (c) 2009 Microsoft Corporation. All rights reserved. ...
4
votes
1answer
4k views

Use DivX settings to encode to mp4 with ffmpeg

I'm used to use VirtualDub to encode a video to AVI container with DivX-codec (and MP3 for audio). Now I'm planning to use ffmpeg to encode videos to MP4 container with h264-codec. What I've figured ...
0
votes
1answer
2k views

Error using ffmpeg to convert mkv to avi on Windows 7

I am using ffmpeg on a Windows 7 machine. I am trying to convert mkv files to either mp4 or avi. Here is the command I used: ffmpeg -i "C:\Path\To\Input.mkv" "C:\Path\To\Output.avi" Here is the ...
2
votes
1answer
1k views

Encode HD video to a good format for editing

I have a video that I would like to edit, but it's currently a mov (H.264) file, which makes frame by frame editing impossible. So, I'd like to re-encode it to a better format. I read that DV is a ...
0
votes
4answers
3k views

Can't see subtitles with DXVA FFdshow

First of all, let me explain the layout. I've been using a CoreAVC for dual core playback. It's not that bad and if I bought it, I should use it, but I don't really like it. Why? I've got an ATI and ...