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Message-ID:
<SE1P216MB13037B97F714AD1B5BB63BD9EDDF2@SE1P216MB1303.KORP216.PROD.OUTLOOK.COM>
Date: Mon, 17 Mar 2025 00:12:38 +0000
From: jackson.lee <jackson.lee@...psnmedia.com>
To: Sergey Khimich <serghox@...il.com>, "linux-media@...r.kernel.org"
<linux-media@...r.kernel.org>
CC: Philipp Zabel <p.zabel@...gutronix.de>, Mauro Carvalho Chehab
<mchehab@...nel.org>, "linux-kernel@...r.kernel.org"
<linux-kernel@...r.kernel.org>, Vladimir Yakovlev <vovchkir@...il.com>,
Maksim Turok <turok.m7@...il.com>
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@...il.com>
> Sent: Saturday, March 15, 2025 12:29 AM
> To: linux-media@...r.kernel.org
> Cc: Philipp Zabel <p.zabel@...gutronix.de>; Mauro Carvalho Chehab
> <mchehab@...nel.org>; linux-kernel@...r.kernel.org; Vladimir Yakovlev
> <vovchkir@...il.com>; Maksim Turok <turok.m7@...il.com>
> 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
>
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