![]() ![]() Have you tried other hevc vids not from the gopro? What is the bitrate, bit depth & format profile of your videos?Īre you outputting to a 4k monitor or scaling to a 1080p one? The default for vlc & hwdec is automatic, you could always try setting specifically to vaapi (X11) in Input & Codecs and also set to OpenGL in Video > Output If it did support hevc on hevc capable chipsets then it would be thru vaapi. I'd forget about libvdpau-va-gl1, just a hack to at this point provide some hwdec for mplayer with Intel.Īs far as vlc, don't know. Gave my skylake laptop with 4k screen to my son so can't compare as my haswell doesn't support hevc. If yes, is there any media player and driver combination on Ubuntu 18.04, 64 bit that can leverage the hardware decoding capability of the Intel HD Graphics 530 while rendering the video? Is it possible to render smooth 4K HEVC video with my hardware configuration using any video player on Linux? VLC media player doesn't seem to support () hardware accelerated HEVC (H.265) decoding on Linux. VLC => The worst result, the video is lagging, shows gray frames in between and unacceptably choppy. The video plays almost flawlessly, minor choppiness experienced for a brief while once or twice.įfplay => Stands still at the first frame. Mpv => This gives the best result so far. Mplayer, mplayer2, smplayer => There's no gray frames, but it lowers frame rate to an extent such that 30 seconds of video almost takes thrice the recording time to play back. I tried a few other players as well, here're the results: The former says `HEVC_MAIN_*` is not supported while the later returns a valid entry point for `VAProfileHEVCMain` (if that means the capability is supported). However, `vdpauinfo` and `vainfo` do not seem to to agree with each other as far as HEVC decoding capability is concerned. Intel(R) Core(TM) i7-6820HQ CPU 2.70GHz ()įrom the specification, Intel HD Graphics 530 seems to be able to decode video streams. I am using GoPro Hero7 Black version to shoot 4K HEVC (H.265) video: īelow is the software and hardware configuration I am using: ![]()
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