Re: [OE-core] GStreamer 0.10's future


Paul Eggleton
 

On Thursday 08 May 2014 19:21:44 Martin Jansa wrote:
On Thu, May 08, 2014 at 05:57:54PM +0100, Paul Eggleton wrote:
On Thursday 08 May 2014 18:19:08 Martin Jansa wrote:
On Thu, May 08, 2014 at 04:07:19PM +0100, Paul Eggleton wrote:
On Thursday 08 May 2014 15:48:40 Burton, Ross wrote:
Hi all,

Sorry for the cross-post but I want this to have a wide audience.

For the 1.7 release I want to move GStreamer 0.10 from oe-core into
meta-multimedia, and ensure everything in oe-core has ported to
GStreamer 1.x. GStreamer 0.10 is considered dead upstream and is
unmaintained so we don't need to be shipping both versions anymore.

Everyone in agreement? Should I expect any hate mail over this?
+1

The next question is does that mean for the "old" libav (which
gst-ffmpeg
depends upon), do we move that as well or drop it?
libav was migrated to oe-core quite recently and there is couple of
recipes in meta-oe, meta-webserver depending on it/ffmpeg so moving to
meta-multimedia wouldn't be very easy.

meta-multimedia/recipes-multimedia/sox/sox_14.4.0.bb:DEPENDS = "libpng
libav libsndfile1"
meta-multimedia/recipes-mediacentre/xbmc/xbmc_git.bb:DEPENDS = "libusb1
libcec libplist expat yajl gperf-native libxmu fribidi mpeg2dec ffmpeg
samba fontconfig curl python libass libmodplug libmicrohttpd wavpack
libmms cmake-native libsdl-image libsdl-mixer virtual/egl mysql5
sqlite3 libmms faad2 libcdio libpcre boost lzo enca avahi
libsamplerate0
libxinerama libxrandr libxtst bzip2 virtual/libsdl jasper zip-native
zlib
libtinyxml libmad"
meta-multimedia/recipes-multimedia/musicpd/mpd_0.18.9.bb:DEPENDS =
"alsa-lib libsamplerate0 libsndfile1 libvorbis libogg faad2 ffmpeg curl
sqlite bzip2 pulseaudio" meta-multimedia/recipes-multimedia/vlc/vlc.inc:
faad2 ffmpeg flac libxpm libxinerama fluidsynth alsa-lib libdvdcss \

meta-oe/recipes-multimedia/nonworking/minidlna/minidlna_1.0.25.bb:DEPEND
S =
"flac libav jpeg sqlite3 libexif libogg libid3tag"
meta-oe/recipes-support/opencv/opencv_2.4.bb:PACKAGECONFIG ??= "eigen
gtk
jpeg libav png tiff v4l"
meta-oe/recipes-graphics/gegl/gegl_0.2.0.bb:PACKAGECONFIG[avformat] =
"--with-libavformat,--without-libavformat,libav"
meta-oe/recipes-multimedia/libpostproc/libpostproc_git.bb:DEPENDS =
"libav"
meta-oe/recipes-multimedia/mplayer/mplayer2_git.bb:DEPENDS = "libvpx
libdvdread libtheora virtual/libsdl ffmpeg xsp zlib \

meta-webserver/recipes-httpd/cherokee/cherokee_1.2.98.bb:PACKAGECONFIG[f
fmpe g] = "--with-ffmpeg,--without-ffmpeg,libav"

But I would like to see migration to libav-9 which currently has
negative
D_P (mplayer2 already depends on 9*, but there are few recipes which
fails
with libav-9 too - see earlier world builds for list).
Yes, I'm just talking about libav 0.8 here - libav 9 would remain where it
is. That might still be problematic though given that their PN is the
same. I'm open to better suggestions, but I think we have to do
*something* here.
Ah ok, I though you meant both versions.

Then I would rather drop 0.8 completely, otherwise it will be preferred
even with negative D_P from meta-multimedia (YOCTO #2964) and we cannot
expect people which happen to have meta-multimedia layer to know that
they are expected to update P_V everytime libav is updated in oe-core.
Hmm. Perhaps a less intrusive solution then would be to create a completely
separate meta-gstreamer0.10 layer for those that still really need it rather
than putting it in meta-multimedia?

Cheers,
Paul

--

Paul Eggleton
Intel Open Source Technology Centre

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