linux-kernel - RE: [PATCH v0 0/6] Improve decoder performance and fix critical bugs

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Message-ID:
 <SE1P216MB1303E8E288DCBD1DCA6C07A0ED232@SE1P216MB1303.KORP216.PROD.OUTLOOK.COM>
Date: Fri, 22 Nov 2024 03:54:56 +0000
From: jackson.lee <jackson.lee@...psnmedia.com>
To: "mchehab@...nel.org" <mchehab@...nel.org>, "nicolas@...fresne.ca"
	<nicolas@...fresne.ca>, "sebastian.fricke@...labora.com"
	<sebastian.fricke@...labora.com>
CC: "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"hverkuil@...all.nl" <hverkuil@...all.nl>, Nas Chung
	<nas.chung@...psnmedia.com>, lafley.kim <lafley.kim@...psnmedia.com>,
	"b-brnich@...com" <b-brnich@...com>
Subject: RE: [PATCH v0 0/6] Improve decoder performance and fix critical bugs

Hello Sebastian and Nicolas

Can you review the following patch ?

Thanks
Jackson

> -----Original Message-----
> From: jackson.lee
> Sent: Tuesday, November 12, 2024 11:15 AM
> To: mchehab@...nel.org; nicolas@...fresne.ca;
> sebastian.fricke@...labora.com
> Cc: linux-media@...r.kernel.org; linux-kernel@...r.kernel.org;
> hverkuil@...all.nl; Nas Chung <nas.chung@...psnmedia.com>; lafley.kim
> <lafley.kim@...psnmedia.com>; b-brnich@...com; jackson.lee
> <jackson.lee@...psnmedia.com>
> Subject: [PATCH v0 0/6] Improve decoder performance and fix critical bugs
> 
> The wave5 codec driver is a stateful encoder/decoder.
> The following patches is for improving decoder performance and fix
> critical bugs
> 
> v4l2-compliance results:
> ========================
> 
> v4l2-compliance 1.26.1-5142, 64 bits, 64-bit time_t
> 
> Buffer ioctls:
>                 warn: v4l2-test-buffers.cpp(693): VIDIOC_CREATE_BUFS not
> supported
>                 warn: v4l2-test-buffers.cpp(693): VIDIOC_CREATE_BUFS not
> supported
>         test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
>         test CREATE_BUFS maximum buffers: OK
>         test VIDIOC_EXPBUF: OK
>         test Requests: OK (Not Supported)
> 
> Total for wave5-dec device /dev/video0: 46, Succeeded: 46, Failed: 0,
> Warnings: 2 Total for wave5-enc device /dev/video1: 46, Succeeded: 46,
> Failed: 0, Warnings: 0
> 
> Fluster test results:
> =====================
> 
> Running test suite JCT-VC-HEVC_V1 with decoder GStreamer-H.265-V4L2-Gst1.0
> Using 1 parallel job(s)
> Ran 132/147 tests successfully               in 67.220 secs
> 
> (1 test fails because of not supporting to parse multi frames, 1 test
> fails because of a missing frame and slight corruption,
>  2 tests fail because of sizes which are incompatible with the IP, 11
> tests fail because of unsupported 10 bit format)
> 
> Running test suite JVT-AVC_V1 with decoder GStreamer-H.264-V4L2-Gst1.0
> Using 1 parallel job(s)
> Ran 78/135 tests successfully               in 31.808 secs
> 
> (57 fail because the hardware is unable to decode  MBAFF / FMO / Field /
> Extended profile streams.)
> 
> 
> Jackson.lee (6):
>   media: chips-media: wave5: Fix to display gray color on screen
>   media: chips-media: wave5: Avoid race condition for interrupt handling
>   media: chips-media: wave5: Improve performance of decoder
>   media: chips-media: wave5: Fix Multistream Decode Hang with no IRQ
>     Present
>   media: chips-media: wave5: Fix hang after seeking
>   media: chips-media: wave5: Fix timeout while testing 10bit hevc
>     fluster
> 
>  .../platform/chips-media/wave5/wave5-helper.c |   6 +
>  .../platform/chips-media/wave5/wave5-hw.c     |   2 +-
>  .../chips-media/wave5/wave5-vpu-dec.c         | 410 +++++++++++-------
>  .../platform/chips-media/wave5/wave5-vpu.c    |  23 +-
>  .../platform/chips-media/wave5/wave5-vpuapi.c |  11 +
>  .../platform/chips-media/wave5/wave5-vpuapi.h |   6 +
>  6 files changed, 305 insertions(+), 153 deletions(-)
> 
> --
> 2.43.0