[{"id":22977,"web_url":"https://patchwork.libcamera.org/comment/22977/","msgid":"<YoNfwXLECcuhFC5F@pendragon.ideasonboard.com>","date":"2022-05-17T08:41:37","subject":"Re: [libcamera-devel] [PATCH 13/14] py: cam_kms: support\n\tmultiplanar formats","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"content":"Hi Tomi,\n\nThank you for the patch.\n\nOn Mon, May 16, 2022 at 05:10:21PM +0300, Tomi Valkeinen wrote:\n> Support multiplanar formats in the kms renderer. Tested with RPi and\n> NV12.\n> \n> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>\n\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n\n> ---\n>  src/py/cam/cam_kms.py | 12 +++++++++---\n>  1 file changed, 9 insertions(+), 3 deletions(-)\n> \n> diff --git a/src/py/cam/cam_kms.py b/src/py/cam/cam_kms.py\n> index da3dd4e0..90aac5f6 100644\n> --- a/src/py/cam/cam_kms.py\n> +++ b/src/py/cam/cam_kms.py\n> @@ -127,10 +127,16 @@ class KMSRenderer:\n>                  for fb in ctx['allocator'].buffers(stream):\n>                      w = cfg.size.width\n>                      h = cfg.size.height\n> -                    stride = cfg.stride\n> -                    fd = fb.fd(0)\n> +                    fds = []\n> +                    strides = []\n> +                    offsets = []\n> +                    for i in range(fb.num_planes):\n> +                        fds.append(fb.fd(i))\n> +                        strides.append(cfg.stride)\n> +                        offsets.append(fb.offset(i))\n> +\n>                      drmfb = pykms.DmabufFramebuffer(self.card, w, h, fmt,\n> -                                                    [fd], [stride], [0])\n> +                                                    fds, strides, offsets)\n>                      self.cam_2_drm[fb] = drmfb\n>  \n>                  idx += 1","headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 3DFA8C0F2A\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 17 May 2022 08:41:45 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 072B56565A;\n\tTue, 17 May 2022 10:41:45 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D4EB560420\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 17 May 2022 10:41:43 +0200 (CEST)","from pendragon.ideasonboard.com (unknown [45.131.31.124])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 6EDE148F;\n\tTue, 17 May 2022 10:41:43 +0200 (CEST)"],"DKIM-Signature":["v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"pKn8qWIK\"; dkim-atps=neutral","Date":"Tue, 17 May 2022 11:41:37 +0300","To":"Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>","Message-ID":"<YoNfwXLECcuhFC5F@pendragon.ideasonboard.com>","References":"<20220516141022.96327-1-tomi.valkeinen@ideasonboard.com>\n\t<20220516141022.96327-14-tomi.valkeinen@ideasonboard.com>","MIME-Version":"1.0","Content-Type":"text/plain; charset=utf-8","Content-Disposition":"inline","In-Reply-To":"<20220516141022.96327-14-tomi.valkeinen@ideasonboard.com>","Subject":"Re: [libcamera-devel] [PATCH 13/14] py: cam_kms: support\n\tmultiplanar formats","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","From":"Laurent Pinchart via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>","Reply-To":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","Cc":"libcamera-devel@lists.libcamera.org","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"}}]