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

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Message-ID: <20241126080914.o3oidppg4x7rkmgw@basti-XPS-13-9310>
Date: Tue, 26 Nov 2024 09:09:14 +0100
From: "sebastian.fricke@...labora.com" <sebastian.fricke@...labora.com>
To: "jackson.lee" <jackson.lee@...psnmedia.com>
Cc: "mchehab@...nel.org" <mchehab@...nel.org>,
	"nicolas@...fresne.ca" <nicolas@...fresne.ca>,
	"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

Hey Jackson,

On 22.11.2024 03:54, jackson.lee wrote:
>Hello Sebastian and Nicolas
>
>Can you review the following patch ?

Currently on that I'll try to give you another update by the end of the
week.

>
>Thanks
>Jackson

Regards,
Sebastian

>
>> -----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
>
>