RE: [PATCH 00/18] coda988 video codec support

From: jackson . lee
Date: Mon Mar 24 2025 - 21:45:23 EST


Hi Sergey

I checked your result.
The all VP8 test cases should be passed.
In case of H264, all test cases should be passed except these "CVFC1_Sony_C, FM1_BT_B, FM1_FT_E, SP1_BT_A and sp2_bt_b"
But your result has some fail or error for the H264 and VP8 decoder, Can you check them?

Thanks
Jackson


> -----Original Message-----
> From: jackson.lee <jackson.lee@xxxxxxxxxxxxxxx>
> Sent: Monday, March 17, 2025 9:13 AM
> To: Sergey Khimich <serghox@xxxxxxxxx>; linux-media@xxxxxxxxxxxxxxx
> Cc: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>; Mauro Carvalho Chehab
> <mchehab@xxxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; Vladimir Yakovlev
> <vovchkir@xxxxxxxxx>; Maksim Turok <turok.m7@xxxxxxxxx>
> Subject: RE: [PATCH 00/18] coda988 video codec support
>
> Hi Sergey
>
> Can you share the result of fluster test for h264 and vp8 decoder?
>
> Thanks
> Jackson
>
> > -----Original Message-----
> > From: Sergey Khimich <serghox@xxxxxxxxx>
> > Sent: Saturday, March 15, 2025 12:29 AM
> > To: linux-media@xxxxxxxxxxxxxxx
> > Cc: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>; Mauro Carvalho Chehab
> > <mchehab@xxxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; Vladimir Yakovlev
> > <vovchkir@xxxxxxxxx>; Maksim Turok <turok.m7@xxxxxxxxx>
> > Subject: [PATCH 00/18] coda988 video codec support
> >
> > Hello!
> >
> > This is the implementation of the Chips&Media "CODA988" video codec
> > support within v4l2 driver for coda. Support for the following codecs
> > was
> > implemented:
> > * h264: decoder & encoder
> > * h263: decoder & encoder
> > * mpeg4: decoder & encoder
> > * vp8dec: decoder
> >
> > Support for the following formates was implemented:
> > * yuv420p(I420)
> > * yvu420p(YV12)
> > * NV12
> > * NV21
> >
> > Also the following features and fixes were implemented for coda988:
> > * special config for mem_ctrl
> > * special config for encoder header (sps and pps)
> > * special set profile_idc
> > * special set RC config
> > * special set QP
> > * special set slice mode
> > * special set Motion Extimation (ME)
> > * v4l2_ctrl for h264 profile
> > * v4l2_ctrl for h264 level
> > * v4l2_ctrl for h.264 RC mode
> > * v4l2_ctrl for h.264 skipFrame
> > * v4l2_ctrl for h.264 i-frame min/max qp
> > * v4l2_ctrl for h.264 p-frame min/max qp
> > * v4l2_ctrl for h.264 entropy mode
> > * v4l2_ctrl for h.264 8x8transform
> > * v4l2_ctrl for h.264 i-frame period
> > * v4l2_ctrl for h.264 Access Unit Delimiter(AUD)
> > * v4l2_ctrl for h.264 me x/y search range
> > * v4l2_ctrl for h.264 intra refresh period
> > * v4l2_ctrl for h.263 intra/inter qp
> > * v4l2_ctrl for h.263 min/max qp
> > * v4l2_ctrl for mpeg4 min/max qp
> >
> > During adding support for "CODA988" we also did some extra work
> > related to refactoring and improvement of generic part of C&M coda
> > driver:
> > * Improve error checking for probe, irq-handle and etc.
> > * Update work with resets
> > * Replace hard_irq by threaded_irq
> > * Remove double setting of stop flag
> > * Improve some prints
> > * Fix loglevel to avoid performance failure
> > * Fix support of MPEG4 levels
> > * Fix setting gamma for h264enc
> > * Update default velues of QP for mpeg4 I/P
> > * Other minor fixes
> >
> > Sergey Khimich (18):
> > media: coda: Add print if irq isn't present
> > media: coda: Use get_array to work use multiple reset
> > dt-bindings: media: coda: Fix resets count
> > media: coda: Add check result after reset
> > media: coda: using threaded_irq for 0 (bit) interrupt
> > media: coda: Add reset device before getting interrupt
> > media: coda: Add fake IRQ check
> > media: coda: Add log to finish_encode if buffer is too small
> > media: coda: Fix max h.264 level for CODA_DX6
> > media: coda: Remove double setting of stop flag
> > media: coda: Print size of encoded buff in other place
> > media: coda: Fix loglevel for seq mismatch print
> > media: coda: Fix support for all mpeg4 levels
> > media: coda: Fix handling wrong format in coda_try_fmt
> > media: coda: Use v4l2_ctrl to set gamma for h264enc
> > media: coda: Update default velues of QP for mpeg4 I/P
> > media: coda: Use preferred usleep_range than udelay
> > media: coda: add support coda988 enc and dec
> >
> > .../devicetree/bindings/media/coda.yaml | 2 +-
> > .../platform/chips-media/coda/coda-bit.c | 1114 ++++++++++++++---
> > .../platform/chips-media/coda/coda-common.c | 430 ++++++-
> > .../platform/chips-media/coda/coda-gdi.c | 149 +++
> > .../platform/chips-media/coda/coda-h264.c | 10 +
> > .../media/platform/chips-media/coda/coda.h | 41 +-
> > .../platform/chips-media/coda/coda_regs.h | 157 +++
> > .../media/platform/chips-media/coda/trace.h | 16 +
> > 8 files changed, 1703 insertions(+), 216 deletions(-)
> >
> > --
> > 2.30.2
> >
>