NVIDIA 430.09 Linux Driver Brings GTX 1650 Support, Surprising VDPAU Improvements

[phoronix]

Phoronix: NVIDIA 430.09 Linux Driver Brings GTX 1650 Support, Surprising VDPAU Improvements

With today's GeForce GTX 1650 launch, NVIDIA has posted the 430.09 Linux driver as their first in this new driver series...

http://www.phoronix.com/scan.php?page=news_item&px=NVIDIA-430.09-Linux-Released

[Gusar]

So Nvidia finally realized having a hardware decode interop that operates with fields instead of frames is braindead. Good. But VDPAU is still missing 10bit support, VP9 decoding and disentanglement from X.

[tildearrow]

Typo:

The GeForce GTX 1650 is now supported by this new NVIDIA LInux driver

[tildearrow]

I have a question. Does NVIDIA support 4:4:4 H.264 decoding?

[FireBurn]

So Nvidia finally realized having a hardware decode interop that operates with fields instead of frames is braindead. Good. But VDPAU is still missing 10bit support, VP9 decoding and disentanglement from X.

Seems to support 10bit here on AMD

[Gusar]

Seems to support 10bit here on AMD

Are you sure you're using VDPAU and not VAAPI? There is no 10bit surface support in VDPAU.

[Hibbelharry]

Since VDPAU is a X11 technology, it's also a dead end, it will never be decoupled from X11. The nvidia camp is rolling towards nvenc/nvdec(nvcuvid) and intel/amd are using va-api. VDPAU is mostly there for legacy environments.

[Gusar]

Since VDPAU is a X11 technology

It's not actually. The windowing system support is a small part of the library and is well isolated. So it would not be that difficult to add support for a windowing system other than X. Nvidia would just need to care. Which they don't, since the creator of VDPAU left the company years ago. The things added in this driver release are very clearly something a specific workstation customer of Nvidia wanted, no one in the end-user world deals with 4:4:4 video, it's only used in intermediate steps of video production.

[tildearrow]

no one in the end-user world deals with 4:4:4 video, it's only used in intermediate steps of video production.

I primarily prefer 4:4:4 chroma subsampling for screen recordings.

[FireBurn]

Are you sure you're using VDPAU and not VAAPI? There is no 10bit surface support in VDPAU.

vdpauinfo
display: :0 screen: 0
API version: 1
Information string: G3DVL VDPAU Driver Shared Library version 1.0

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