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Fri, 14 Apr 2023 01:56:08 +0000 From: Ming Qian To: mchehab@kernel.org, hverkuil-cisco@xs4all.nl Cc: shawnguo@kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, xiahong.bao@nxp.com, eagle.zhou@nxp.com, tao.jiang_2@nxp.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH] media: amphion: drop repeated codec data for vc1l format Date: Fri, 14 Apr 2023 09:55:42 +0800 Message-Id: <20230414015543.6580-1-ming.qian@nxp.com> X-Mailer: git-send-email 2.38.1 X-ClientProxiedBy: SI2P153CA0017.APCP153.PROD.OUTLOOK.COM (2603:1096:4:140::10) To DB8PR04MB6346.eurprd04.prod.outlook.com (2603:10a6:10:10c::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DB8PR04MB6346:EE_|PA4PR04MB9342:EE_ X-MS-Office365-Filtering-Correlation-Id: b34842ff-afb8-4866-e5b9-08db3c8b69cc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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It's amphion vpu's limitation Driver has dropped the first codec data, but need to drop the repeated codec data too. Fixes: e670f5d672ef ("media: amphion: only insert the first sequence startcode for vc1l format") Signed-off-by: Ming Qian Tested-by: xiahong.bao --- drivers/media/platform/amphion/vpu_malone.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/amphion/vpu_malone.c b/drivers/media/platform/amphion/vpu_malone.c index ef44bff9fbaf..e96994437429 100644 --- a/drivers/media/platform/amphion/vpu_malone.c +++ b/drivers/media/platform/amphion/vpu_malone.c @@ -1344,6 +1344,8 @@ static int vpu_malone_insert_scode_vc1_l_seq(struct malone_scode_t *scode) int size = 0; u8 rcv_seqhdr[MALONE_VC1_RCV_SEQ_HEADER_LEN]; + if (vpu_vb_is_codecconfig(to_vb2_v4l2_buffer(scode->vb))) + scode->need_data = 0; if (scode->inst->total_input_count) return 0; scode->need_data = 0;