Call `av_hwdevice_ctx_create` failed in FFmpeg master with libvpl.

intel / cartwheel-ffmpeg

Intel developer staging area for unmerged upstream patch contributions to FFmpeg

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Call `av_hwdevice_ctx_create` failed in FFmpeg master with libvpl. #260

Closed albyho closed 11 months ago

albyho commented 12 months ago

[AVHWDeviceContext @ 000001d97cd6cb40] Error creating a MFX session: -9.

FFmpeg 4.3.1 is OK.

GPU: Intel(R) Iris(TM) Pro Graphics 5200 CPU: Intel(R) Core(TM) i5-4570R CPU @ 2.70GHz

Is it similar to this issue? https://github.com/intel/cartwheel-ffmpeg/issues/246

xhaihao commented 12 months ago

No, it isn't similar to #246. oneVPL-gpu-runtime (libmfx-gen.so) doesn't support legacy platforms. You should install mediasdk-runtime ( libmfxhw64.so) even if FFmpeg is linked against libvpl.

albyho commented 11 months ago

Tks.