On 21/09/18 19:34, Sérgio Basto wrote:
On Fri, 2018-09-21 at 13:30 -0500, Rex Dieter wrote:
Sérgio Basto wrote:
Maybe use ffmpeg 3
How is ffmpeg relevant to libvpx (or mythtv)?
I trusted in readme :
With the latest FFmpeg in master (targeted to be version 30) the EL7
version of libvpx is too old.
Rex, Sergio: Thanks for your replies. I had hoped it might be less
complicated.
TTBOMK I have never used content needing libvpx and my working build of
mythtv-master for el7 simply omits it from BuildRequires and disables
it. I guess I can probably do that in the new version too, although I
had hoped to avoid patches.
For some years mythtv has been using an internal version of ffmpeg, but
recently in master that has gone deeper. I'm now seeing 'mythffmpeg
-version' of 4.0.2 in f27 and 4.0.1 in my two-month-old el7 build.
I'm not a mythtv developer.
===============
It's perhaps worth adding that the (disabled to get it to work) libvpx
version requirement in the el7 build above (11d426bd49b) appears to be
from the internal copy of FFmpeg version 4.0.1
(((
/BUILD/mythtv-{git hash}/mythtv/external/FFmpeg/configure line 6052
enabled libvpx && {
enabled libvpx_vp8_decoder && {
check_pkg_config libvpx_vp8_decoder "vpx >= 1.4.0"
"vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp8_dx ||
check_lib libvpx_vp8_decoder "vpx/vpx_decoder.h
vpx/vp8dx.h" "vpx_codec_dec_init_ver VPX_IMG_FMT_HIGHBITDEPTH" -lvpx ||
die "ERROR: libvpx decoder version must be >=1.4.0";
}}}
John P
_______________________________________________
kde mailing list -- kde@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe send an email to kde-leave@xxxxxxxxxxxxxxxxxxxxxxx
Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: https://lists.fedoraproject.org/archives/list/kde@xxxxxxxxxxxxxxxxxxxxxxx
