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 ...
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1answer
248 views
OGV Format plays properly on my computer but transcoding drops (duplicate?) frames
I've made a set of screencasts using recordmydesktop on ubuntu 12.10.
The output is an ogv file. When I watch the ogv file using the default movie player (totem) it looks fine - the audio and video ...
2
votes
0answers
14 views
segment does not contain sync frame
Whenever I split a video using Apple's mediafilesegmenter, using the following command: medifilesegmenter video.ts -t 10. I get the following error for each segment except the first:
segment does not ...
1
vote
0answers
360 views
avconv screen recording to FLV, audio drifts out of sync
I've been using avconv to capture my screen and audio input and stream live to twitch.tv, but the audio is always about a second or two behind the video. This doesn't seem to be an issue on the remote ...
1
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0answers
196 views
ffmpeg - convert video to iDevice format, replace sound with normalized WAV file, while maintaining the original video quality?
I'm using this command line to extract the audio
$ffmpeg -i video.mkv -c:a pcm_s16le audio.wav
this is its output
ffmpeg version 1.0 Copyright (c) 2000-2012 the FFmpeg developers
built on Oct 1 ...
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0answers
262 views
ffmpeg error trying to create mpeg video
I am having trouble creating mpeg files, I have 2 bitmaps (2592*2160 32bit). I am trying to combine them into an mpeg file but I cant get it to work, the command I have tried is:
ffmpeg -i %d.bmp ...
