From: Nathan Hebert <nhebert@chromium.org>
To: quic_vboma@quicinc.com
Cc: Stanimir Varbanov <stanimir.varbanov@linaro.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org,
Vikash Garodia <vgarodia@qti.qualcomm.com>
Subject: Re: [PATCH 1/1] venus : Fix for H265 decoding failure.
Date: Fri, 2 Dec 2022 11:48:37 -0800 [thread overview]
Message-ID: <CANHAJhENA5ssFBBDeqfDyC8v_CwZhpiJC93B1HZnL4K+N3N35A@mail.gmail.com> (raw)
In-Reply-To: <CANHAJhEH7qTjaVaMWk3MeuhYMnwt1qTUSKxAZ_XTfxPJObC=nQ@mail.gmail.com>
On Thu, Dec 1, 2022 at 4:12 PM Nathan Hebert <nhebert@chromium.org> wrote:
>
> On Tue, Nov 15, 2022 at 4:10 AM <quic_vboma@quicinc.com> wrote:
> >
> > From: Viswanath Boma <quic_vboma@quicinc.com>
> >
> > Aligned the mismatch of persist1 and scratch1 buffer calculation,
> > as per the firmware requirements .
> >
> > Signed-off-by: Vikash Garodia <vgarodia@qti.qualcomm.com>
> > Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com>
> > ---
> > drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
> > index ea25c451222b..a9be31ec6927 100644
> > --- a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
> > +++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
> > @@ -93,7 +93,7 @@
> > #define LCU_MIN_SIZE_PELS 16
> > #define SIZE_SEI_USERDATA 4096
> >
> > -#define H265D_MAX_SLICE 600
> > +#define H265D_MAX_SLICE 3600
> > #define SIZE_H265D_HW_PIC_T SIZE_H264D_HW_PIC_T
> > #define SIZE_H265D_BSE_CMD_PER_BUF (16 * sizeof(u32))
> > #define SIZE_H265D_VPP_CMD_PER_BUF 256
> > @@ -1021,7 +1021,7 @@ static u32 h264d_persist1_size(void)
> > static u32 h265d_persist1_size(void)
> > {
> > return ALIGN((SIZE_SLIST_BUF_H265 * NUM_SLIST_BUF_H265 + H265_NUM_TILE
> > - * sizeof(u32)), HFI_DMA_ALIGNMENT);
> > + * sizeof(u32) + NUM_HW_PIC_BUF * SIZE_SEI_USERDATA), HFI_DMA_ALIGNMENT);
> > }
> >
> > static u32 vp8d_persist1_size(void)
> > --
> > 2.17.1
> >
> Hi Viswanath. I tested this patch on ChromiumOS's downstream
> 5.15-based fork. Using ITU-T HEVC test vectors [0] I am seeing
> firmware errors "qcom-venus-decoder aa00000.video-codec:video-decoder:
> VenusMed : event not sufficient resources". Does this change fix HEVC
> decoding for you?
>
Hi Viswanath. Thanks for looking at the logs offline. I re-tested
after adding Q08C (UBWC) support to my decoder client, and it fixed
the error that I was seeing. My mistake. Each of the main profile test
vectors now decodes correctly after applying your patch!
Tested-by: Nathan Hebert <nhebert@chromium.org>
> [0]: https://www.itu.int/wftp3/av-arch/jctvc-site/bitstream_exchange/draft_conformance/HEVC_v1/
>
> Best regards,
> Nathan Hebert
next prev parent reply other threads:[~2022-12-02 19:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-15 12:10 [PATCH 0/1] Fix for H265 decoding failure quic_vboma
2022-11-15 12:10 ` [PATCH 1/1] venus : " quic_vboma
2022-12-02 0:12 ` Nathan Hebert
2022-12-02 19:48 ` Nathan Hebert [this message]
2022-12-05 4:48 ` Viswanath Boma (Temp)
2022-12-02 0:51 ` Bryan O'Donoghue
2023-03-16 7:57 ` [[v1]PATCH 0/1] " quic_vboma
2023-03-16 7:57 ` [PATCH] venus : " quic_vboma
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