I've applied the patch mentioned in #20 to the 0.5.1-1ubuntu1 sources and ogv files now play fine via ffplay. Patch attached (origin: https://git.ffmpeg.org/?p=ffmpeg;a=blobdiff;f=libavcodec/vp3.c;h=1646dd9dd43165e856cbe3d52445fac8a4b3459f;hp=9f7dfb62d7dfc6a22e4d3aed1c91c20308e9abff;hb=bab197002b561fb53abfa6e24def881f6ec86c9b;hpb=04d44987795c79f18ab428b9f93cacb2c18bd2da).
I've applied the patch mentioned in #20 to the 0.5.1-1ubuntu1 sources and ogv files now play fine via ffplay. Patch attached (origin: https:/ /git.ffmpeg. org/?p= ffmpeg; a=blobdiff; f=libavcodec/ vp3.c;h= 1646dd9dd43165e 856cbe3d52445fa c8a4b3459f; hp=9f7dfb62d7df c6a22e4d3aed1c9 1c20308e9abff; hb=bab197002b56 1fb53abfa6e24de f881f6ec86c9b; hpb=04d44987795 c79f18ab428b9f9 3cacb2c18bd2da).