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Questions tagged [ffmpeg]

FFmpeg is a free software project that produces libraries and programs for handling multimedia data. The most notable parts of FFmpeg are libavcodec, an audio/video codec library used by several other projects, libavformat, an audio/video container mux and demux library, and the ffmpeg command line program for transcoding multimedia files.

FFmpeg is a free software project that produces libraries and programs for handling multimedia data. The most notable parts of FFmpeg are libavcodec, an audio/video codec library used by several other projects, libavformat, an audio/video container mux and demux library, and the ffmpeg command line program for transcoding multimedia files.

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Using SoX for noise reduction on AAC in an MPEG-4 container

Here are my business needs: Server receives a noisy noisy.m4a file Server creates a noise-reduced noiseless.m4a file for further processing I want this noise-reduction to be as fast as possible; hence, I'd like to avoid using ffmpeg to go from…
Angad
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pyffmpeg installation on Ubuntu fails with Cython related errors

I'm failing in pyffmpeg installation on Ubuntu. Cython installation seems to be correct: $ sudo python setup.py install ... Adding Cython 0.22.1 to easy-install.pth file Installing cython script to /usr/local/bin Installing cygdb script to…
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Video Hosting, Conversion, and Streaming Solution

I currently offer the option to my users to upload their own video and have it converted to FLV and MP4 on my website. Here are the logistics: 1) User uploads video onto website 2) Raw video is then transferred (via SFTP) to another hosting…
user20969
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How to enable ffmpeg php extention in Cent OS 6.5 server with php 5.5

I need to create a screenshot from a video. I have followed this tutorial to do the initial setup in Windows 8, php 5.3. I downloaded the ffmpeg from here for 64 bit operating system. I followed this video and did all configuration successfully…
Hitesh
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Sox pipe to wav2png: FFMpeg equivalent?

I have this command I need to run as a background task on my server: sox some-audio-file.foo -c 1 -t wav - | wav2png -w -o some-audio-file.png /dev/stdin But I already have ffmpeg custom-compiled with all the right codecs (which was an ordeal and a…
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MySql stops running in combination with Laravel Queue, Supervisor, and FFMPEg

After setting up queue listener to process uploaded videos with FFMPEG, I've come back to the server several times to find that MySql has stopped running. I checked drive space and it's about 77% used (43G out of 60G). Here's my code in case it's…
egekhter
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Reduce outgoing bandwidth in ffmpeg

I have a server in Rackspace with some ffmpeg processes listening to audio streaming. Off course when listening to streamings the incoming network traffic is high, and this is ok. But I noticed that there is also a considerable outgoing network…
Daniel Cukier
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how to check ffmpeg if install on centos/php

hi there how can I be sure that ffmpeg is install in my server... I tried this php code to check:
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keepalive type and frequency in ffmpeg

My company has a bunch of IP cameras that we distribute - specifically Grandstream - and the manufacturer has changed their firmware. The normal keepalive that ffmpeg uses for the rtsp streams ( either ff_rtsp_send_cmd_async(s, "GET_PARAMETER",…
Jack Simth
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CentOS 6.4 and Audio Conversion

I'm having issues with setting up a Centos 6.4 server to convert audio tracks needed for a project I'm currently involved in. So users of a site I've been working on can Upload tracks, but because some browsers don't support all audio types I've got…
Simon Nicholls
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how can i use ffmpeg to get encoding options of one file and then encode another in the exact same way

I need to encode 2 video files identically so they are guaranteed to play on some systems that i dont have to ability to modify I have 2 video files, one plays great for everyone, the other doesn't play for most. I dont have the ability to install…
mike brentlinger
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Is ffmpeg incorrectly interpreting .aif files?

Being on an Ubuntu 10.04 server i installed the ffmpeg packages with apt. ffmpeg is working afterwards, and doing as it should. Almost. For testing purposes i uploaded a few audiofiles. One of them, an aif file, is not being correctly interpreted.…
marue
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Need to install just libswresample.so.0 on Centos 6 - how? (for FFMPEG)

I'm trying to get ffmpeg running on a Centos 6 machine and it has been uphill the whole way. I thought I had got it but when I go to use ffmpeg I get the error: ffmpeg: error while loading shared libraries: libswresample.so.0: cannot open shared…
sprise
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avconv - not working with movflags

With the Parameter "-movflags frag_custom" my avconv says [mp4 muxer @ 0x8d05f60] [Eval @ 0x7fffcc763f00] Undefined constant or missing '(' in 'frag_custom' [mp4 muxer @ 0x8d05f60] Unable to parse option value "frag_custom" [mp4 muxer @ 0x8d05f60]…
MarKa
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Dependency problems with my custom build ffmpeg rpm

I'm having trouble installing custom build ffmpeg 0.9.1 rpm.When I try to install ,I get the following: error: Failed dependencies: libfaac.so.0 is needed by ffmpeg-0.9.1-1.i386 libmp3lame.so.0 is needed by ffmpeg-0.9.1-1.i386 …
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