Re: [Libav-user] Setting up ffmpeg avcodec wiht Qt Linux undefined reference

2018-05-01 Thread buffgix
Ok, "$ make doc/examples/decode_video" compiled successfully. The following version of gcc is currently installed: gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3) Using: extern "C" { #include } as mentioned in my first email leads to another error: /usr/bin/x86_64-linux-gnu-ld:

[Libav-user] Setting up ffmpeg avcodec wiht Qt Linux undefined reference

2018-04-30 Thread buffgix
Hi, im trying to get the example from https://www.ffmpeg.org/doxygen/trunk/decode_video_8c-example.html running. Im using Qt Creator (C++) with Widgets and compiled ffmpeg manually (Kubuntu 18.04.0 64 bit). Unfortunately im getting "undefined reference" errors for every avcodec function