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Tue, 3 May 2022 14:39:07 +0000 From: Xavier Roumegue To: mchehab@kernel.org, hverkuil-cisco@xs4all.nl Cc: Xavier Roumegue , linux-media@vger.kernel.org Subject: [PATCH v2 1/2] v4l2-utils: Change get_(cap_compose|out_crop)_rect() return type to void Date: Tue, 3 May 2022 16:38:11 +0200 Message-Id: <20220503143812.982985-1-xavier.roumegue@oss.nxp.com> X-Mailer: git-send-email 2.35.1 X-ClientProxiedBy: PR0P264CA0196.FRAP264.PROD.OUTLOOK.COM (2603:10a6:100:1f::16) To AM9PR04MB8700.eurprd04.prod.outlook.com (2603:10a6:20b:43f::8) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: cf9b3f68-0429-46a7-c690-08da2d12ad08 X-MS-TrafficTypeDiagnostic: DBBPR04MB7836:EE_ X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: krHEuFnMZJOiKnYp6J8nu8012rckmSuC0DWHpV8jRVh4EjoaHAXXTYTw4chHN12l+1DP1hQiTrfPJsJa4/aDeaVg/7f1DWp09L2vEZlrdtZFvrebzbYHbIdaqmxbmZTAau2WWjizz7qY6Z7DWdYnYWe5GTR3E7Z4H4CAVrMd6LjjVhhZwhHeXQVckyNRFqnudYlh+s2MkRMPATdHvOz1PntY2LbduClQXy9qcvljTKYCi1y5/IpDXh3s1mZooSdBQxIX9Te1eL6GQcJukHP1YYWxc0CZRESV7rQKwZb2BUdjuPSh+U2uMWv+/bV1IAo06ilu3bLdWFyAUMuVwlchIqrJstGLHGo9qVWXcOOrW5VMcwKE5Wc5JrNff7ZosXRCk5gjoUUh4BfIh60ckE8Kh+KN/LWzT8//GEgBR3AM1NhU7VVR+z8Qb93ncSALg/JDzqrd3o1qHZzg1YQN51/DF8UJSq81xLgJlfb655vGKfQXMqeIgM7X6asFlMKnkgyO3un7FRccebtPn87Cs4EJvdNM/yGQCGCpjHC0+0MK8GUWdxDC8hYbFgok77EqOCZQ8j2L8wjg6InCCHRTJzZvyPAjN7E7Ox3i33TwKm7FRzfbuMMJEpXGNhAj3LW+kocHI4TNGpELUObDzVl5qd2Qig== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM9PR04MB8700.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230001)(4636009)(366004)(2906002)(8936002)(5660300002)(83380400001)(316002)(66946007)(8676002)(66476007)(66556008)(4326008)(186003)(44832011)(2616005)(1076003)(52116002)(6666004)(6506007)(6512007)(38100700002)(508600001)(6486002)(86362001);DIR:OUT;SFP:1101; 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Signed-off-by: Xavier Roumegue --- utils/v4l2-ctl/v4l2-ctl-streaming.cpp | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/utils/v4l2-ctl/v4l2-ctl-streaming.cpp b/utils/v4l2-ctl/v4l2-ctl-streaming.cpp index 7f6482d6..8a06c754 100644 --- a/utils/v4l2-ctl/v4l2-ctl-streaming.cpp +++ b/utils/v4l2-ctl/v4l2-ctl-streaming.cpp @@ -394,7 +394,7 @@ static enum codec_type get_codec_type(cv4l_fd &fd) return NOT_CODEC; } -static int get_cap_compose_rect(cv4l_fd &fd) +static void get_cap_compose_rect(cv4l_fd &fd) { cv4l_disable_trace dt(fd); v4l2_selection sel; @@ -407,14 +407,12 @@ static int get_cap_compose_rect(cv4l_fd &fd) support_cap_compose = true; composed_width = sel.r.width; composed_height = sel.r.height; - return 0; - } - - support_cap_compose = false; - return 0; + } else { + support_cap_compose = false; + } } -static int get_out_crop_rect(cv4l_fd &fd) +static void get_out_crop_rect(cv4l_fd &fd) { cv4l_disable_trace dt(fd); v4l2_selection sel; @@ -427,11 +425,9 @@ static int get_out_crop_rect(cv4l_fd &fd) support_out_crop = true; cropped_width = sel.r.width; cropped_height = sel.r.height; - return 0; + } else { + support_out_crop = false; } - - support_out_crop = false; - return 0; } static void set_time_stamp(cv4l_buffer &buf) From patchwork Tue May 3 14:38:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xavier Roumegue (OSS)" X-Patchwork-Id: 82870 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1nltgO-00DZr6-O6; Tue, 03 May 2022 14:39:21 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237197AbiECOmr (ORCPT + 1 other); Tue, 3 May 2022 10:42:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36756 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237201AbiECOmp (ORCPT ); Tue, 3 May 2022 10:42:45 -0400 Received: from EUR01-VE1-obe.outbound.protection.outlook.com (mail-eopbgr140075.outbound.protection.outlook.com [40.107.14.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40D1A35A92 for ; 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Tue, 3 May 2022 14:39:08 +0000 From: Xavier Roumegue To: mchehab@kernel.org, hverkuil-cisco@xs4all.nl Cc: Xavier Roumegue , linux-media@vger.kernel.org Subject: [PATCH v2 2/2] v4l2-utils: read/write full frame from/to file for m2m non codec driver Date: Tue, 3 May 2022 16:38:12 +0200 Message-Id: <20220503143812.982985-2-xavier.roumegue@oss.nxp.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220503143812.982985-1-xavier.roumegue@oss.nxp.com> References: <20220503143812.982985-1-xavier.roumegue@oss.nxp.com> X-ClientProxiedBy: PR0P264CA0196.FRAP264.PROD.OUTLOOK.COM (2603:10a6:100:1f::16) To AM9PR04MB8700.eurprd04.prod.outlook.com (2603:10a6:20b:43f::8) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 545859f6-9a88-45ae-9a88-08da2d12ae11 X-MS-TrafficTypeDiagnostic: VI1PR04MB3133:EE_ X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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+static enum codec_type codec_type; + #define QUEUE_ERROR -1 #define QUEUE_STOPPED -2 @@ -352,7 +354,7 @@ void streaming_usage() V4L_STREAM_PORT); } -static enum codec_type get_codec_type(cv4l_fd &fd) +static void get_codec_type(cv4l_fd &fd) { cv4l_disable_trace dt(fd); struct v4l2_fmtdesc fmt_desc = {}; @@ -361,11 +363,13 @@ static enum codec_type get_codec_type(cv4l_fd &fd) int num_out_fmts = 0; int num_compressed_out_fmts = 0; + codec_type = NOT_CODEC; + if (!fd.has_vid_m2m()) - return NOT_CODEC; + return; if (fd.enum_fmt(fmt_desc, true, 0, fd.g_type())) - return NOT_CODEC; + return; do { if (fmt_desc.flags & V4L2_FMT_FLAG_COMPRESSED) @@ -375,7 +379,7 @@ static enum codec_type get_codec_type(cv4l_fd &fd) if (fd.enum_fmt(fmt_desc, true, 0, v4l_type_invert(fd.g_type()))) - return NOT_CODEC; + return; do { if (fmt_desc.flags & V4L2_FMT_FLAG_COMPRESSED) @@ -384,14 +388,14 @@ static enum codec_type get_codec_type(cv4l_fd &fd) } while (!fd.enum_fmt(fmt_desc)); if (num_compressed_out_fmts == 0 && num_compressed_cap_fmts == num_cap_fmts) { - return ENCODER; + codec_type = ENCODER; + return; } if (num_compressed_cap_fmts == 0 && num_compressed_out_fmts == num_out_fmts) { - return DECODER; + codec_type = DECODER; + return; } - - return NOT_CODEC; } static void get_cap_compose_rect(cv4l_fd &fd) @@ -1105,7 +1109,8 @@ restart: if (fmt.g_pixelformat() == V4L2_PIX_FMT_FWHT_STATELESS) res = read_fwht_frame(fmt, static_cast(buf), fin, sz, expected_len, buf_len); - else if (support_out_crop && v4l2_fwht_find_pixfmt(fmt.g_pixelformat())) + else if (codec_type != NOT_CODEC && + support_out_crop && v4l2_fwht_find_pixfmt(fmt.g_pixelformat())) res = read_write_padded_frame(fmt, static_cast(buf), fin, sz, expected_len, buf_len, true); else @@ -1365,7 +1370,8 @@ static void write_buffer_to_file(cv4l_fd &fd, cv4l_queue &q, cv4l_buffer &buf, } if (host_fd_to >= 0) sz = fwrite(comp_ptr[j] + offset, 1, used, fout); - else if (support_cap_compose && v4l2_fwht_find_pixfmt(fmt.g_pixelformat())) + else if (codec_type != NOT_CODEC && + support_cap_compose && v4l2_fwht_find_pixfmt(fmt.g_pixelformat())) read_write_padded_frame(fmt, static_cast(q.g_dataptr(buf.g_index(), j)) + offset, fout, sz, used, used, false); else @@ -2258,7 +2264,6 @@ static void stateful_m2m(cv4l_fd &fd, cv4l_queue &in, cv4l_queue &out, bool have_eos = subscribe_event(fd, V4L2_EVENT_EOS); bool is_encoder = false; - enum codec_type codec_type = get_codec_type(fd); bool ignore_count_skip = codec_type == ENCODER; if (have_eos) { @@ -2864,6 +2869,7 @@ void streaming_set(cv4l_fd &fd, cv4l_fd &out_fd, cv4l_fd &exp_fd) get_cap_compose_rect(fd); get_out_crop_rect(fd); + get_codec_type(fd); if (do_cap && do_out && out_fd.g_fd() < 0) streaming_set_m2m(fd, exp_fd);