From nobody Fri Sep 20 01:42:41 2024 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1B225364A4; Thu, 29 Feb 2024 03:02:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709175782; cv=none; b=p2X26LO2aPNvmJ0BYzn5Bf0Dr7SwPg0jIv6gTIW9NQhQt2RC+DFbgC76J/p2RGu2D2NGv/iynXlt9GhAqo4g8GoqBcLHrNgh1WeQxT0m/GsMSf/l5YmXWfWfarf1iuTCewIpRAb7KCKYBk6oPJ0rAf6yntD20DvWFWwRBhhzTfs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709175782; c=relaxed/simple; bh=d5YeaavC8vb1W+Ug/VmFLsdkSOi7EID7OlQsAE8E4fQ=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=W09ByOyoG/PXjDwgja6ElxI98luE0NSDX+t2++YkIf8T2IZz8CAhrtm+JInIIhMv94zJcFWyDnw7yLcb/u4v/qZ6I81BMXZ7cvXSLbZJfg/EvgRFLR+SdweoNBog9Apcv2m+c478xqmUVFgA0hzmwyGVIiQrEAlUbghHc0IdUEo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=iCAyrNOE; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="iCAyrNOE" X-UUID: 083293a2d6af11eeb8927bc1f75efef4-20240229 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=aYhv12Ei/4yfF7DsV5pcHLs6C/tsptVLgekgyTfK2o0=; b=iCAyrNOEQs9Co0VSv0GRswhR6Bf56YLJoqqT1eBCOd5DVcyEtkqbN/+LvByPUNNoBkNPoayMBAdbw3W6Rhta8oufRgHXyYZ3HVHSIMMlzAYV7ts/oYRjOm5dJWRkWnQ4ZYFek59zSk1bKSIZzXHy4/YnaWSntZ6/gVbG7mSMmv4=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.37,REQID:0dd5f1ff-7977-4477-8f68-18c58b84eb8b,IP:0,U RL:0,TC:0,Content:0,EDM:-30,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-30 X-CID-META: VersionHash:6f543d0,CLOUDID:5f2353ff-c16b-4159-a099-3b9d0558e447,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:2,IP:nil,UR L:11|1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES: 1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: 083293a2d6af11eeb8927bc1f75efef4-20240229 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1682834460; Thu, 29 Feb 2024 11:02:54 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 29 Feb 2024 11:02:52 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 29 Feb 2024 11:02:51 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Tiffany Lin , Matthias Brugger , , , Yunfei Dong , Longfei Wang , Maoguang Meng CC: Irui Wang , , , , , Subject: [PATCH v2] media: mediatek: vcodec: Handle VP9 superframe bitstream with 8 sub-frames Date: Thu, 29 Feb 2024 11:02:49 +0800 Message-ID: <20240229030249.3404-1-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-MTK: N Content-Type: text/plain; charset="utf-8" The VP9 bitstream has 8 sub-frames into one superframe, the superframe index validate failed when reach 8, modify the index checking so that the last sub-frame can be decoded normally with stateful vp9 decoder. Signed-off-by: Irui Wang --- changed with v1: - add a new define 'VP9_MAX_SUPER_FRAMES_NUM' for superframes. --- .../mediatek/vcodec/decoder/vdec/vdec_vp9_if.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_i= f.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_if.c index 55355fa70090..039082f600c8 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_if.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_if.c @@ -16,6 +16,7 @@ #include "../vdec_drv_base.h" #include "../vdec_vpu_if.h" =20 +#define VP9_MAX_SUPER_FRAMES_NUM 8 #define VP9_SUPER_FRAME_BS_SZ 64 #define MAX_VP9_DPB_SIZE 9 =20 @@ -133,11 +134,11 @@ struct vp9_sf_ref_fb { */ struct vdec_vp9_vsi { unsigned char sf_bs_buf[VP9_SUPER_FRAME_BS_SZ]; - struct vp9_sf_ref_fb sf_ref_fb[VP9_MAX_FRM_BUF_NUM-1]; + struct vp9_sf_ref_fb sf_ref_fb[VP9_MAX_SUPER_FRAMES_NUM]; int sf_next_ref_fb_idx; unsigned int sf_frm_cnt; - unsigned int sf_frm_offset[VP9_MAX_FRM_BUF_NUM-1]; - unsigned int sf_frm_sz[VP9_MAX_FRM_BUF_NUM-1]; + unsigned int sf_frm_offset[VP9_MAX_SUPER_FRAMES_NUM]; + unsigned int sf_frm_sz[VP9_MAX_SUPER_FRAMES_NUM]; unsigned int sf_frm_idx; unsigned int sf_init; struct vdec_fb fb; @@ -526,7 +527,7 @@ static void vp9_swap_frm_bufs(struct vdec_vp9_inst *ins= t) /* if this super frame and it is not last sub-frame, get next fb for * sub-frame decode */ - if (vsi->sf_frm_cnt > 0 && vsi->sf_frm_idx !=3D vsi->sf_frm_cnt - 1) + if (vsi->sf_frm_cnt > 0 && vsi->sf_frm_idx !=3D vsi->sf_frm_cnt) vsi->sf_next_ref_fb_idx =3D vp9_get_sf_ref_fb(inst); } =20 @@ -735,7 +736,7 @@ static void get_free_fb(struct vdec_vp9_inst *inst, str= uct vdec_fb **out_fb) =20 static int validate_vsi_array_indexes(struct vdec_vp9_inst *inst, struct vdec_vp9_vsi *vsi) { - if (vsi->sf_frm_idx >=3D VP9_MAX_FRM_BUF_NUM - 1) { + if (vsi->sf_frm_idx > VP9_MAX_SUPER_FRAMES_NUM) { mtk_vdec_err(inst->ctx, "Invalid vsi->sf_frm_idx=3D%u.", vsi->sf_frm_idx= ); return -EIO; } --=20 2.18.0