From patchwork Sat Mar 1 16:18:04 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 3747521 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 72D3C9F7F3 for ; Sat, 1 Mar 2014 16:15:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 931B9202F8 for ; Sat, 1 Mar 2014 16:15:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EA1B020374 for ; Sat, 1 Mar 2014 16:15:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753143AbaCAQPn (ORCPT ); Sat, 1 Mar 2014 11:15:43 -0500 Received: from nblzone-211-213.nblnetworks.fi ([83.145.211.213]:46241 "EHLO hillosipuli.retiisi.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752972AbaCAQPT (ORCPT ); Sat, 1 Mar 2014 11:15:19 -0500 Received: from lanttu.localdomain (salottisipuli.retiisi.org.uk [IPv6:2001:1bc8:102:7fc9::83:2]) by hillosipuli.retiisi.org.uk (Postfix) with ESMTP id 390F360097; Sat, 1 Mar 2014 18:15:16 +0200 (EET) From: Sakari Ailus To: laurent.pinchart@ideasonboard.com, linux-media@vger.kernel.org Subject: [yavta PATCH 3/9] Allow supporting mem2mem devices by adding forced OUTPUT device type Date: Sat, 1 Mar 2014 18:18:04 +0200 Message-Id: <1393690690-5004-4-git-send-email-sakari.ailus@iki.fi> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1393690690-5004-1-git-send-email-sakari.ailus@iki.fi> References: <1393690690-5004-1-git-send-email-sakari.ailus@iki.fi> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The option is --output, or -o. Signed-off-by: Sakari Ailus --- yavta.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/yavta.c b/yavta.c index 8e43ce5..e010252 100644 --- a/yavta.c +++ b/yavta.c @@ -1240,6 +1240,7 @@ static void usage(const char *argv0) printf("-I, --fill-frames Fill frames with check pattern before queuing them\n"); printf("-l, --list-controls List available controls\n"); printf("-n, --nbufs n Set the number of video buffers\n"); + printf("-o, --output Use video node as output\n"); printf("-p, --pause Pause before starting the video stream\n"); printf("-q, --quality n MJPEG quality (0-100)\n"); printf("-r, --get-control ctrl Get control 'ctrl'\n"); @@ -1282,6 +1283,7 @@ static struct option opts[] = { {"nbufs", 1, 0, 'n'}, {"no-query", 0, 0, OPT_NO_QUERY}, {"offset", 1, 0, OPT_USERPTR_OFFSET}, + {"output", 0, 0, 'o'}, {"pause", 0, 0, 'p'}, {"quality", 1, 0, 'q'}, {"get-control", 1, 0, 'r'}, @@ -1304,7 +1306,7 @@ int main(int argc, char *argv[]) int ret; /* Options parsings */ - int do_file = 0, do_capture = 0, do_pause = 0; + int do_file = 0, do_capture = 0, do_pause = 0, do_output = 0; int do_set_time_per_frame = 0; int do_enum_formats = 0, do_set_format = 0; int do_enum_inputs = 0, do_set_input = 0; @@ -1385,6 +1387,9 @@ int main(int argc, char *argv[]) if (nbufs > V4L_BUFFERS_MAX) nbufs = V4L_BUFFERS_MAX; break; + case 'o': + do_output = 1; + break; case 'p': do_pause = 1; break; @@ -1500,6 +1505,9 @@ int main(int argc, char *argv[]) if (dev.type == (enum v4l2_buf_type)-1) no_query = 1; + if (do_output) + dev.type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + dev.memtype = memtype; if (do_get_control) {