VDPAU Video Playback For The Radeon RX Vega On Linux
Like older AMD GPUs with the video decode engine, RX Vega supports accelerated GPU-based video playback using the Gallium3D VDPAU (Video Decode and Presentation API for Unix) state tracker.
A number of Phoronix readers had requested the vdpauinfo information for Vega, so it's embedded below for your convenience.
Video surface: name width height types ------------------------------------------- 420 16384 16384 NV12 YV12 422 16384 16384 UYVY YUYV 444 16384 16384 Y8U8V8A8 V8U8Y8A8 Decoder capabilities: name level macbs width height ---------------------------------------------------- MPEG1 --- not supported --- MPEG2_SIMPLE 3 65536 4096 4096 MPEG2_MAIN 3 65536 4096 4096 H264_BASELINE 52 65536 4096 4096 H264_MAIN 52 65536 4096 4096 H264_HIGH 52 65536 4096 4096 VC1_SIMPLE 1 65536 4096 4096 VC1_MAIN 2 65536 4096 4096 VC1_ADVANCED 4 65536 4096 4096 MPEG4_PART2_SP 3 65536 4096 4096 MPEG4_PART2_ASP 5 65536 4096 4096 DIVX4_QMOBILE --- not supported --- DIVX4_MOBILE --- not supported --- DIVX4_HOME_THEATER --- not supported --- DIVX4_HD_1080P --- not supported --- DIVX5_QMOBILE --- not supported --- DIVX5_MOBILE --- not supported --- DIVX5_HOME_THEATER --- not supported --- DIVX5_HD_1080P --- not supported --- H264_CONSTRAINED_BASELINE 0 65536 4096 4096 H264_EXTENDED --- not supported --- H264_PROGRESSIVE_HIGH --- not supported --- H264_CONSTRAINED_HIGH --- not supported --- H264_HIGH_444_PREDICTIVE --- not supported --- HEVC_MAIN 186 65536 4096 4096 HEVC_MAIN_10 186 65536 4096 4096 HEVC_MAIN_STILL --- not supported --- HEVC_MAIN_12 --- not supported --- HEVC_MAIN_444 --- not supported --- Output surface: name width height nat types ---------------------------------------------------- B8G8R8A8 16384 16384 y NV12 YV12 UYVY YUYV Y8U8V8A8 V8U8Y8A8 A8I8 I8A8 R8G8B8A8 16384 16384 y NV12 YV12 UYVY YUYV Y8U8V8A8 V8U8Y8A8 A8I8 I8A8 R10G10B10A2 16384 16384 y NV12 YV12 UYVY YUYV Y8U8V8A8 V8U8Y8A8 A8I8 I8A8 B10G10R10A2 16384 16384 y NV12 YV12 UYVY YUYV Y8U8V8A8 V8U8Y8A8 A8I8 I8A8 Bitmap surface: name width height ------------------------------ B8G8R8A8 16384 16384 R8G8B8A8 16384 16384 R10G10B10A2 16384 16384 B10G10R10A2 16384 16384 A8 16384 16384 Video mixer: feature name sup ------------------------------------ DEINTERLACE_TEMPORAL y DEINTERLACE_TEMPORAL_SPATIAL - INVERSE_TELECINE - NOISE_REDUCTION y SHARPNESS y LUMA_KEY y HIGH QUALITY SCALING - L1 y HIGH QUALITY SCALING - L2 - HIGH QUALITY SCALING - L3 - HIGH QUALITY SCALING - L4 - HIGH QUALITY SCALING - L5 - HIGH QUALITY SCALING - L6 - HIGH QUALITY SCALING - L7 - HIGH QUALITY SCALING - L8 - HIGH QUALITY SCALING - L9 - parameter name sup min max ----------------------------------------------------- VIDEO_SURFACE_WIDTH y 48 4096 VIDEO_SURFACE_HEIGHT y 48 4096 CHROMA_TYPE y LAYERS y 0 4 attribute name sup min max ----------------------------------------------------- BACKGROUND_COLOR y CSC_MATRIX y NOISE_REDUCTION_LEVEL y 0.00 1.00 SHARPNESS_LEVEL y -1.00 1.00 LUMA_KEY_MIN_LUMA y LUMA_KEY_MAX_LUMA y
For the VDPAU performance on the RX Vega 56 I uploaded some data via qvdpautest on OpenBenchmarking.org.
And a look at the AC system power draw and GPU temperature of the RX Vega 56 during qvdpau test:
Those details via this result file.
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