From patchwork Tue Aug 10 09:24:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vedant Paranjape X-Patchwork-Id: 13277 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 45092C3240 for ; Tue, 10 Aug 2021 09:24:30 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id AF15868826; Tue, 10 Aug 2021 11:24:29 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="f95vHnnb"; dkim-atps=neutral Received: from mail-pj1-x1033.google.com (mail-pj1-x1033.google.com [IPv6:2607:f8b0:4864:20::1033]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 5FCC6687DE for ; Tue, 10 Aug 2021 11:24:27 +0200 (CEST) Received: by mail-pj1-x1033.google.com with SMTP id m24-20020a17090a7f98b0290178b1a81700so4367938pjl.4 for ; Tue, 10 Aug 2021 02:24:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=G3HoTG6AhGq2GP7nxXoNwpwIuz2C32lHEu+XhlsES+4=; b=f95vHnnb1WncnYKnMDGlBPqQq8YCCWTw1GcRr5IuJBgnw5ieYnkIdcn1kwMjDgAQb7 PViheO6pzrVq4NOscdkcNtXC/UmIFpTORXBuKwIUJFBoJCu/7BosyxM1qpys3QGoM9+K uazURFYoifqZWwPO3OfzwcptcHr424xofkFlk1/gPrDUD8CKC5sTIeW8KOIarn2m17e2 jbl6qd/X8Kx5FDMoTv08i3y3reCWSzxqWAhtawYtWlyoMuGKosTHDcBx6JBQk+KoCJLh I9Wa5VD3/Mo7Ah6WlN84pFid3OfawOExREO2m0Y0TYN37FEg3V4i7pl6esbnELBrPWh9 Smsw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=G3HoTG6AhGq2GP7nxXoNwpwIuz2C32lHEu+XhlsES+4=; b=XtExef9lYl2OUZtwZpEBo8hlQ58+v0hVTiHXFuZjAEe7pD3rRIsnkFseBXDWHixF2O G3qGFGb3eqGiaiTZ3tbGmwjWeWNd37iu0Od6BnxlBly++NBrc1T2b7DiLkXlhUQkr2FK Q0h1dppf4qCh5ucRqSlVrCHGynvDozBytf84g7OeVNMBddYZj4BCozvzyp+DLvDhT8R1 yDnd/wlCOwL17HSUVA7CotdvEeXt1t9S14zHgWLe48QGFfEpCjaiRQu5yRpmlk//4QX9 zeaZ0sHApXMlI3fimpw7BOPZg3bnA8cLDZGg8NktEYPqmqzH7ro86RcaFo/Lq2+uuPrR pmsA== X-Gm-Message-State: AOAM532W6qoKd9+BF1e/RCyBY6uSvmgyqiSs3EAr6odXp9EzjHw0NpH9 Cn10pHeJSztLV6fugenUtnHJqsmlpOmQjA== X-Google-Smtp-Source: ABdhPJxWI2zdk3CU7yHBImyrp4Kz4ZWCU9aip3coqjRiiBiDfTnPx1vfE+Bw6r3Mc16VrHtZquZXXg== X-Received: by 2002:a17:902:6a83:b029:12d:e47:90b0 with SMTP id n3-20020a1709026a83b029012d0e4790b0mr12575119plk.18.1628587465609; Tue, 10 Aug 2021 02:24:25 -0700 (PDT) Received: from localhost.localdomain ([1.186.167.156]) by smtp.googlemail.com with ESMTPSA id 23sm9095553pgk.89.2021.08.10.02.24.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Aug 2021 02:24:25 -0700 (PDT) From: Vedant Paranjape To: libcamera-devel@lists.libcamera.org Date: Tue, 10 Aug 2021 14:54:09 +0530 Message-Id: <20210810092409.1776260-1-vedantparanjape160201@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v3] test: gstreamer: Add test for gstreamer single stream X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vedant Paranjape Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" This patch adds a test to test if single stream using libcamera's gstreamer element works. Signed-off-by: Vedant Paranjape --- .../gstreamer_single_stream_test.cpp | 119 ++++++++++++++++++ test/gstreamer/meson.build | 15 +++ test/meson.build | 1 + 3 files changed, 135 insertions(+) create mode 100644 test/gstreamer/gstreamer_single_stream_test.cpp create mode 100644 test/gstreamer/meson.build diff --git a/test/gstreamer/gstreamer_single_stream_test.cpp b/test/gstreamer/gstreamer_single_stream_test.cpp new file mode 100644 index 00000000..11f55e1c --- /dev/null +++ b/test/gstreamer/gstreamer_single_stream_test.cpp @@ -0,0 +1,119 @@ +#include +#include + +#include "test.h" + +using namespace std; + +class GstreamerSingleStreamTest: public Test +{ +private: + GstElement *pipeline_, *libcamera_src_, *convert0_, *sink0_; + GstBus *bus_; + GstMessage *msg_; + GstStateChangeReturn ret_; + +protected: + void GstreamerPrintError(GstMessage *msg) + { + GError *err; + gchar *debug_info; + + gst_message_parse_error(msg, &err, &debug_info); + g_printerr("Error received from element %s: %s\n", GST_OBJECT_NAME(msg->src), err->message); + g_printerr("Debugging information: %s\n", debug_info ? debug_info : "none"); + g_clear_error(&err); + g_free(debug_info); + } + + int init() override + { + /* Initialize GStreamer */ + GError *err_init = nullptr; + if (!gst_init_check(nullptr, nullptr, &err_init)) { + g_printerr ("Could not initialize GStreamer: %s\n", + err_init ? err_init->message : "unknown error"); + if (err_init) + g_error_free(err_init); + + return TestFail; + } + + /* Create the elements */ + libcamera_src_ = gst_element_factory_make("libcamerasrc", "libcamera"); + convert0_ = gst_element_factory_make("videoconvert", "convert0"); + sink0_ = gst_element_factory_make("autovideosink", "sink0"); + + /* Create the empty pipeline_ */ + pipeline_ = gst_pipeline_new("test-pipeline"); + + if (!pipeline_ || !convert0_ || !sink0_ || !libcamera_src_) { + g_printerr("Not all elements could be created.\n"); + return TestFail; + } + + return TestPass; + } + + void cleanup() override + { + gst_message_unref(msg_); + gst_object_unref(bus_); + gst_element_set_state(pipeline_, GST_STATE_NULL); + gst_object_unref(pipeline_); + } + + int run() override + { + /* Build the pipeline */ + gst_bin_add_many(GST_BIN(pipeline_), libcamera_src_, convert0_, sink0_, NULL); + if (gst_element_link_many(libcamera_src_, convert0_, sink0_, NULL) != TRUE) { + g_printerr("Elements could not be linked.\n"); + gst_object_unref(pipeline_); + return TestFail; + } + + /* Start playing */ + ret_ = gst_element_set_state(pipeline_, GST_STATE_PLAYING); + if (ret_ == GST_STATE_CHANGE_FAILURE) { + g_printerr("Unable to set the pipeline to the playing state.\n"); + gst_object_unref(pipeline_); + return TestFail; + } + + /* Wait until error or EOS or timeout after 2 seconds*/ + GstClockTime timeout = 2000000000; + bus_ = gst_element_get_bus(pipeline_); + msg_ = gst_bus_timed_pop_filtered(bus_, timeout, + GstMessageType((uint)GST_MESSAGE_ERROR | (uint)GST_MESSAGE_EOS)); + + /* Parse error message */ + if (msg_ != NULL) { + int TestResult; + + switch (GST_MESSAGE_TYPE(msg_)) { + case GST_MESSAGE_ERROR: + GstreamerPrintError(msg_); + TestResult = TestFail; + break; + case GST_MESSAGE_EOS: + g_print("End-Of-Stream reached.\n"); + TestResult = TestFail; + break; + default: + /* We should not reach here because we only asked for ERRORs and EOS */ + g_printerr("Unexpected message received.\n"); + TestResult = TestFail; + break; + } + + if (TestResult == TestFail) { + return TestFail; + } + } + + return TestPass; + } +}; + +TEST_REGISTER(GstreamerSingleStreamTest) diff --git a/test/gstreamer/meson.build b/test/gstreamer/meson.build new file mode 100644 index 00000000..36643d4a --- /dev/null +++ b/test/gstreamer/meson.build @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: CC0-1.0 + +gstreamer_tests = [ + ['single_stream_test', 'gstreamer_single_stream_test.cpp'], +] +gstreamer_dep = dependency('gstreamer-1.0', required: true) + +foreach t : gstreamer_tests + exe = executable(t[0], t[1], + dependencies : [libcamera_private, gstreamer_dep], + link_with : test_libraries, + include_directories : test_includes_internal) + + test(t[0], exe, suite : 'gstreamer', is_parallel : false) +endforeach diff --git a/test/meson.build b/test/meson.build index 3bceb5df..d0466f17 100644 --- a/test/meson.build +++ b/test/meson.build @@ -11,6 +11,7 @@ subdir('libtest') subdir('camera') subdir('controls') +subdir('gstreamer') subdir('ipa') subdir('ipc') subdir('log')