Commit 75f0f25e55f0745a011640b5c81d88be99366f45 in meta-angstrom/recipes-tweaks (branch angstrom-v2014.12-yocto1.7) introduces version 10.5 of libav.
This version does no longer provide defines like CODEC_ID_H264 which are needed for opencv 2.4.9 from meta-openembedded/meta-oe/recipes-support (branch dizzy). ---------------------> snip <---------------------- .../tmp-glibc/work/armv5te-angstrom-linux-gnueabi/opencv/2.4.9+gitAUTOINC+df8e28283f-r0/git/modules/highgui/src/ffmpeg_codecs.hpp:104:7: error: 'CODEC_ID_H264' was not declared in this scope { CODEC_ID_H264, MKTAG('H', '2', '6', '4') }, ^ .../tmp-glibc/work/armv5te-angstrom-linux-gnueabi/opencv/2.4.9+gitAUTOINC+df8e28283f-r0/git/modules/highgui/src/ffmpeg_codecs.hpp:105:7: error: 'CODEC_ID_H264' was not declared in this scope { CODEC_ID_H264, MKTAG('h', '2', '6', '4') }, ^ .../tmp-glibc/work/armv5te-angstrom-linux-gnueabi/opencv/2.4.9+gitAUTOINC+df8e28283f-r0/git/modules/highgui/src/ffmpeg_codecs.hpp:106:7: error: 'CODEC_ID_H264' was not declared in this scope { CODEC_ID_H264, MKTAG('X', '2', '6', '4') }, ^ .../tmp-glibc/work/armv5te-angstrom-linux-gnueabi/opencv/2.4.9+gitAUTOINC+df8e28283f-r0/git/modules/highgui/src/ffmpeg_codecs.hpp:107:7: error: 'CODEC_ID_H264' was not declared in this scope { CODEC_ID_H264, MKTAG('x', '2', '6', '4') }, ... ---------------------> snip <---------------------- I'm not sure if this problem occurs in the master branches too, but the dizzy/angstrom-v2014.12-yocto1.7 branches are unusable for some of our applications beacause of this problem at the moment. :( Steffen -- DResearch Fahrzeugelektronik GmbH Otto-Schmirgal-Str. 3, 10319 Berlin, Germany Tel: +49 30 515932-237 mailto:sl...@dresearch-fe.de Fax: +49 30 515932-299 Geschäftsführer: Dr. Michael Weber, Werner Mögle; Amtsgericht Berlin Charlottenburg; HRB 130120 B; Ust.-IDNr. DE273952058 _______________________________________________ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel