Em 01-03-2016 17:40, Ken Moffat escreveu: > On Tue, Mar 01, 2016 at 01:46:34PM -0600, Bruce Dubbs wrote: >> I've run into a brick wall. I'm trying to finish up kf5 but can't get >> kdenlive to work. Trying to trace it, I looked at the dependencies. >> >> The mlt package installs an executable named melt. This program plays an >> mp4 file. The one I use for testing is >> >> http://anduin.linuxfromscratch.org/~bdubbs/files/big_buck_bunny.mp4 >> >> It is a 1 minute video/audio file for testing. >> >> It plays fine with ffplay, vlc, and mplayer. In a previous version of BLFS, >> SVN-20150703, it also plays fine with melt. >> >> The problem with the latest version is that I get: >> >> $ melt big_buck_bunny.mp4 >> >> [producer avformat] big_buck_bunny.mp4 >> >> VDPAU failed to initialize decoder >> (An invalid/unsupported VdpDecoderProfile value was supplied.) >> [h264 @ 0x1eee2c0] Could not find an AVHWAccel for the pixel format: >> vdpau_h264 Assertion choices[n] != AV_PIX_FMT_NONE >> failed at libavcodec/utils.c:1258 >> Aborted >> >> I've tried rebuilding mlt and its dependencies as well as ffmpeg, x264, >> libva and libvdpau. I also tried reverting from mlt-0.9.8 to mlt-0.9.6. >> >> Can I please get someone to build/test melt (package mlt) for me and see if >> it works for you. >> > I can't test it for the moment, but does vdpau actually work for > you ? I normally use xine to check that - on most of my boxen it > moans (if run from a term) if vdpau is not available - and neither > my SandyBridge, my Phenom, nor my Haswell have workign vdpau so I > stopped building it on them. > > The Aruba used to have working vdpau (that mobo died), the Kaveri > does - I'm on the Kaveri, but no qt5 in this build and I'm > struggling to get libreoffice to build after turning off SSLv2. > > ĸen >
Works fine with mplayer-SVN-r37794 (notice that ffmpeg is newer than 3.0.
{ time mplayer big_buck_bunny.mp4; } 2>&1 | tee
big_buck_bunny.mp4-mplayer.log
Could not get language to change to C above.
For VLC, needed to choose VA-API via DRM.
{ time env LC_ALL=C vlc big_buck_bunny.mp4; } 2>&1 | tee
big_buck_bunny.mp4-vlc.log
My general impression is that mplayer was better (sound and video).
--
[]s,
Fernando, aka Sísifo
big_buck_bunny.mp4-mplayer.log.xz
Description: application/xz
Blocked: call to strerror(19) Blocked: call to strerror(19) Blocked: call to strerror(19) Blocked: call to strerror(19) Blocked: call to strerror(2) [00000000024c3148] core libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. Blocked: call to setlocale(6, "") Warning: call to srand(1456870575) Warning: call to rand() Warning: call to srand(1456870575) Warning: call to rand() Warning: call to srand(1456870575) Warning: call to rand() Warning: call to srand(1456870575) Warning: call to rand() Warning: call to srand(1456870575) Warning: call to rand() libva info: VA-API version 0.38.0 libva info: va_getDriverName() returns -1 libva error: va_getDriverName() failed with unknown libva error,driver_name=(null) [00007fa7140009c8] vaapi_drm generic error: Failed to initialize the VAAPI device real 1m16.996s user 0m7.012s sys 0m2.180s
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