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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2bf23b018b6sm11287155ad.43.2026.05.29.01.21.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 29 May 2026 01:21:12 -0700 (PDT) Message-ID: <9148913b-a5cd-4730-beff-6c517ac4818e@oss.qualcomm.com> Date: Fri, 29 May 2026 16:21:07 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: wangao.wang@oss.qualcomm.com, linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Dmitry Baryshkov , Bryan O'Donoghue Subject: Re: [PATCH v4 0/6] media: qcom: iris: add support for decoding 10bit formats To: Neil Armstrong , Vikash Garodia , Dikshita Agarwal , Abhinav Kumar , Bryan O'Donoghue , Mauro Carvalho Chehab References: <20260521-topic-sm8x50-iris-10bit-decoding-v4-0-8ff8fce3f904@linaro.org> <12102d68-da35-47ea-a972-28cb6d54ce1c@linaro.org> <12da2953-fe51-4999-9656-2b42a7897f91@oss.qualcomm.com> Content-Language: en-US From: Wangao Wang In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI5MDA4MCBTYWx0ZWRfX9tvJYVdQkl4n JIiDKK3EwCjd67p9N8AcPhhjeV3P8dCkOapEsUmXpBmOW5KfWNVvjw1pIHySdXF4eDKwKeL/eml 7lFKwI2qtffEpiU/Ocm8r/5wo5Ah9I1RDD0FvIiKecxnM6RF5+BWsBpTZkZIv0oZVsWLa/fjhwF VY/SeRscAWOtV0YVXqLEKLCenJ7FINtkO+LqM3ofCwL7L1PRbpKGTLTd7IOUyzFRtBUV3HLUQ/k 1A/zEdGR5LJ9fw9SaNl1IKWdyO9n1b1UMT7NQhlnTI9MWaejsc0zO3K9IzID/oKucJZbRE4sJZ+ 7OOfiQ0puLO27w9ATKzzZfQWCgQRkf7rqwaiBCkLNIrDAUTwnFB0S3hT8UIAohAiKayU5j0iON6 ar881sXX5vdoU/DMqkHRerN87FNvH353GT6SturftN/g9P9fDTfaaoCaMfR4cITO+6Dc/ozf8gx Y87VJcFb+qxYlDcujXQ== X-Authority-Analysis: v=2.4 cv=frnsol4f c=1 sm=1 tr=0 ts=6a194c7a cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=-wTkLGI0D05PckrZPBMA:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-GUID: BsTgAyGKaG5v75iCz9TrfVq_6RIcfsZ9 X-Proofpoint-ORIG-GUID: BsTgAyGKaG5v75iCz9TrfVq_6RIcfsZ9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-05-29_02,2026-05-28_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 clxscore=1015 malwarescore=0 impostorscore=0 phishscore=0 bulkscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2605290080 On 2026/5/28 21:26, Neil Armstrong wrote: > Hi Wangao, > > On 5/27/26 06:15, Wangao Wang wrote: >> I tested the v4 patch using the gst command you provided earlier. The >> decoded output still has the previous plane misalignment issue, but >> all frames are decoded successfully. When viewing the raw data with an >> image player at 1920x1080 resolution, the first frame looks correct >> but subsequent frames appear shifted. If viewed at 1920x1088 >> resolution, there are artifacts at the bottom of each frame. I've >> attached the images. >> >> Also, have you tested the 720p case? I can't get it to run on my end. > > Thanks for the report but I don't have access to the Purwa platform you > use, > I've run test with multiple resolutions with display using P010 > and QC10, and ran fluster aswell and all passed on SM8550 and SM8650. > > I'll test it on the Hamoa T14S I have which should be the closest to purwa, > but it uses the same driver setup as SM8550 so I expected it to work the > same. > > Could you indicate which iris firmware you're using ? > > Could you try passing the fluster h265 main10 test suite with gstreamer ? > > fluster download -c h.265 > fluster run -d GStreamer-H.265-V4L2 -ts JCT-VC-HEVC_V1 -q -s -j1 > > The picture you send looks like there's a mismatch with the kernel > and firmware setup of planes offsets. > Could you check if there's a Purwa specific firmware property > to set for 10bit decoding ? > > Neil > >> Hi Neil, I also tested on hamoa, and it has the same issue as purwa. The firmware used on purwa is vpu30_p1_s7.mbn. This is the result of fluster: [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WP_MAIN10_B_Toshiba_3 ... Success [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_A_ericsson_MAIN10_2 ... Success [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_A_ericsson_MAIN_2 ... Success [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_B_ericsson_MAIN10_2 ... Success [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_B_ericsson_MAIN_2 ... Success [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_C_ericsson_MAIN10_2 ... Success [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_C_ericsson_MAIN_2 ... Success [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_D_ericsson_MAIN10_2 ... Error [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_D_ericsson_MAIN_2 ... Error [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_E_ericsson_MAIN10_2 ... Success [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_E_ericsson_MAIN_2 ... Success [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_F_ericsson_MAIN10_2 ... Success [JCT-VC-HEVC_V1] (GStreamer-H.265-V4L2-Gst1.0) WPP_F_ericsson_MAIN_2 ... Success -- Best Regards, Wangao