Kwa*_*per 8 video vlc mkv vaapi hardware-acceleration
我可以找到为什么我无法使用 vlc 播放任何 mkv 文件，似乎存在绘图错误，是否有解决方法之类的？我有 optimus (intel+nvidia)，我在最后一个 nvidia 驱动程序 358 上使用 bumblebee。
VLC media player 2.2.1 Terry Pratchett (Weatherwax) (revision 2.2.1-0-ga425c42)
[0000000001686148] core libvlc: Lancement de vlc avec l'interface par défaut. Utilisez « cvlc » pour démarrer VLC sans interface.
libva info: VA-API version 0.38.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_38
libva info: va_openDriver() returns 0
[00007f5994c75a08] avcodec decoder: Using OpenGL/VAAPI/libswscale backend for VDPAU for hardware decoding.
[00007f59986dbea8] adjust filter error: Unsupported input chroma (VDV0)
[00007f59986dd2a8] sharpen filter error: Unsupported chroma (VDV0)
[00007f59986dd2a8] vdpau_sharpen filter error: sharpening/blurring not supported by VDPAU device
[00007f598803c038] core video output error: Failed to create video filter2 'sharpen'
[00007f598803c038] core video output error: Failed to add filter 'sharpen'
[VS] error (vdpDecoderRender_h264): no surfaces left in buffer
[VS] error (vdpDecoderRender_h264): no surfaces left in buffer
[VS] error (vdpDecoderRender_h264): no surfaces left in buffer
[VS] error (vdpDecoderRender_h264): no surfaces left in buffer
[VS] error (vdpDecoderRender_h264): no surfaces left in buffer
[VS] error (vdpVideoSurfaceGetBitsYCbCr): not implemented conversion VA FOURCC Y -> VDP_YCBCR_FORMAT_YV12
[00007f59985cc008] vdpau_chroma filter error: video surface export failure: VDP_STATUS_INVALID_Y_CB_CR_FORMAT
[VS] error (vdpVideoSurfaceGetBitsYCbCr): not implemented conversion VA FOURCC Y -> VDP_YCBCR_FORMAT_YV12
[00007f59985cc008] vdpau_chroma filter error: video surface export failure: VDP_STATUS_INVALID_Y_CB_CR_FORMAT
[VS] error (vdpVideoSurfaceGetBitsYCbCr): not implemented conversion VA FOURCC Y -> VDP_YCBCR_FORMAT_YV12
Kwa*_*per 15
好的，我必须根据此https://bbs.archlinux.org/viewtopic.php?id=199749启动 vlcvlc --avcodec-hw=vaapi或更改“编解码器”中的 vlc 设置，然后通过 x11 而不是 vdpau 选择 vaapi。