Top "Avconv" questions

Unknown encoder 'libx264'

I installed ffmpeg 0.8.9 on ubuntu11 by ./configure --enable-gpl --enable-nonfree --enable-pthreads --enable-libfaac --enable-libmp3lame --enable-libx264 When I run it ffmpeg -y …

ubuntu ffmpeg x264 avconv

Rotate mp4 videos without re-encoding

I'm looking for a way to rotate videos shot with my Nexus 4 on my Debian Wheezy sytem. The videos are …

ffmpeg rotation debian video-encoding avconv

avconv: make a video from a subset on images

I am trying to make a bunch of png's into a video using avconv, the png's are numbered like filename_&…

ubuntu video avconv

Converting DVD image with subtitles to MKV using avconv

This is the procedure I know to convert a DVD image to another videoformat (v.g. MP4): concatenate the VTS_01_…

ffmpeg dvd mkv avconv

How to merge videos by avconv?

I have several chunks in folder. 0001.mp4 0002.mp4 0003.mp4 ... 0112.mp4 I would like to merge them into full.mp4 I …

video avconv

Convert from .mov to .mp4 (or h264) using avconv

Looking at the avconv website there seem to be a vast array of options to convert video. However, I'm getting …

mp4 mov avconv

Infinite stream from a video file (in a loop)

Is there any way howto create an infinite h264 stream from a video file (eg. mp4, avi, ...). I'd like to …

video ffmpeg video-streaming avconv

Convert PNGs to webm video with transparency

I would like to use avconv to convert a series of PNG images to a WebM video, preserving transparency. I …

video ffmpeg webm avconv

Reduce HLS latency from +30 seconds

Ubuntu 12.04 nginx 1.2.4 avconv -version avconv version 0.8.10-4:0.8.10-0ubuntu0.12.04.1, Copyright (c) 2000-2013 the Libav developers built on Feb 6 2014 20:56:59 with gcc 4.6.3 …

nginx http-live-streaming avconv

avconv complains "non monotonically increasing dts to muxer in stream" when piping from libx264 on 14.04

I have a piece of code that takes a stream of images and writes them to a file using x264 …

c ubuntu x264 avconv ubuntu-14.04