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

[jackson . lee]

Thanks, Sebastian


> -----Original Message-----
> From: sebastian.fricke@xxxxxxxxxxxxx <sebastian.fricke@xxxxxxxxxxxxx>
> Sent: Tuesday, November 26, 2024 5:09 PM
> To: jackson.lee <jackson.lee@xxxxxxxxxxxxxxx>
> Cc: mchehab@xxxxxxxxxx; nicolas@xxxxxxxxxxxx; linux-media@xxxxxxxxxxxxxxx;
> linux-kernel@xxxxxxxxxxxxxxx; hverkuil@xxxxxxxxx; Nas Chung
> <nas.chung@xxxxxxxxxxxxxxx>; lafley.kim <lafley.kim@xxxxxxxxxxxxxxx>; b-
> brnich@xxxxxx
> 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@xxxxxxxxxx; nicolas@xxxxxxxxxxxx;
> >> sebastian.fricke@xxxxxxxxxxxxx
> >> Cc: linux-media@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx;
> >> hverkuil@xxxxxxxxx; Nas Chung <nas.chung@xxxxxxxxxxxxxxx>; lafley.kim
> >> <lafley.kim@xxxxxxxxxxxxxxx>; b-brnich@xxxxxx; jackson.lee
> >> <jackson.lee@xxxxxxxxxxxxxxx>
> >> 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
> >
> >