803ff8f49c
Original commit message from CVS: tagging stuff and build fixes. In detail: - make gdk-pixbuf loader work when distchecking - fix invalid syntax in ffmpeg Makefile. wildcards for EXTRA_DIST are not allowed. This broke builds where distdir != srcdir - fix ffmpeg cvs grabbing when srcdir != distdir - new id3tag plugin for id3 tag reading/writing (uses mad's libid3tag) - mad and libid3tag require mad/libid3tag v0.15. Fixed configure to require that - added ogg demuxer in ext/ogg. The demuxer does not handle events yet. Especially getting seeking right will require some effort or code copying from libvorbis. - added raw vorbis detection to typefinding. oggdemux requires a typefind function to detect its contents. - tags plugin in gst/tags. Provides API in <gst/tags/gsttagediting.h>. API includes tag matching GStreamer <=> ID3 and GStreamer <=> vorbis and writing/reading vorbiscomments or ID3v1 tags. Also included is a simple vorbiscomment reader/writer. Writing will not really work though until someone writes oggmux. - various build fixes. Mostly missing (DIST)CLEANFILES. - vorbisenc handles tag writing. Now it's YOUR turn to fix and write more plugins that handle writing/reading of tags. :)
All aclocal .m4 files we need are put here and cat'd to acinclude.m4 in the source root. Official ones (taken from the relevant devel packages) are named as-is, unofficial ones (or changed ones) get a gst-prefix.