{"id":13912,"url":"https://patchwork.libcamera.org/api/patches/13912/?format=json","web_url":"https://patchwork.libcamera.org/patch/13912/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20210923134653.1612991-1-vedantparanjape160201@gmail.com>","date":"2021-09-23T13:46:53","name":"[libcamera-devel,v2] test: gstreamer: Add a test for gstreamer multi stream","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"fb1bc40b14acd12cc09aa1b676cf97e2ee14e8cf","submitter":{"id":85,"url":"https://patchwork.libcamera.org/api/people/85/?format=json","name":"Vedant Paranjape","email":"vedantparanjape160201@gmail.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/13912/mbox/","series":[{"id":2555,"url":"https://patchwork.libcamera.org/api/series/2555/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2555","date":"2021-09-23T13:46:53","name":"[libcamera-devel,v2] test: gstreamer: Add a test for gstreamer multi stream","version":2,"mbox":"https://patchwork.libcamera.org/series/2555/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/13912/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/13912/checks/","tags":{},"headers":{"Return-Path":"","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 9B7EABDC71\n\tfor ;\n\tThu, 23 Sep 2021 13:47:11 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 173146918E;\n\tThu, 23 Sep 2021 15:47:11 +0200 (CEST)","from mail-pg1-x529.google.com (mail-pg1-x529.google.com\n\t[IPv6:2607:f8b0:4864:20::529])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D70E769189\n\tfor ;\n\tThu, 23 Sep 2021 15:47:08 +0200 (CEST)","by mail-pg1-x529.google.com with SMTP id f129so6402784pgc.1\n\tfor ;\n\tThu, 23 Sep 2021 06:47:08 -0700 (PDT)","from localhost.localdomain ([1.186.166.66])\n\tby smtp.googlemail.com with ESMTPSA id\n\tt8sm9146195pjt.39.2021.09.23.06.47.05\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tThu, 23 Sep 2021 06:47:06 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"kQNvqKPV\"; 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This was tested on\na Raspberry Pi 4B+.\n\nSigned-off-by: Vedant Paranjape \nReviewed-by: Nicolas Dufresne \n---\n .../gstreamer/gstreamer_multi_stream_test.cpp | 121 ++++++++++++++++++\n test/gstreamer/meson.build | 1 +\n 2 files changed, 122 insertions(+)\n create mode 100644 test/gstreamer/gstreamer_multi_stream_test.cpp","diff":"diff --git a/test/gstreamer/gstreamer_multi_stream_test.cpp b/test/gstreamer/gstreamer_multi_stream_test.cpp\nnew file mode 100644\nindex 000000000000..5df1dd40388a\n--- /dev/null\n+++ b/test/gstreamer/gstreamer_multi_stream_test.cpp\n@@ -0,0 +1,121 @@\n+/* SPDX-License-Identifier: GPL-2.0-or-later */\n+/*\n+ * Copyright (C) 2021, Vedant Paranjape\n+ *\n+ * gstreamer_multi_stream_test.cpp - GStreamer multi stream capture test\n+ */\n+\n+#include \n+#include \n+\n+#include \n+\n+#include \n+\n+#include \"libcamera/internal/source_paths.h\"\n+\n+#include \n+\n+#include \"gstreamer_test.h\"\n+#include \"test.h\"\n+\n+using namespace std;\n+\n+class GstreamerMultiStreamTest : public GstreamerTest, public Test\n+{\n+public:\n+\tGstreamerMultiStreamTest()\n+\t\t: GstreamerTest()\n+\t{\n+\t}\n+\n+protected:\n+\tint init() override\n+\t{\n+\t\tif (status_ != TestPass)\n+\t\t\treturn status_;\n+\n+\t\t/* Check if platform support multistream output */\n+\t\tlibcamera::CameraManager cm;\n+\t\tcm.start();\n+\t\tbool cameraFound = false;\n+\t\tfor (auto &camera : cm.cameras()) {\n+\t\t\tif (camera->streams().size() > 1) {\n+\t\t\t\tcameraName = camera->id();\n+\t\t\t\tcameraFound = true;\n+\t\t\t\tcm.stop();\n+\t\t\t\tbreak;\n+\t\t\t}\n+\t\t}\n+\n+\t\tif (!cameraFound) {\n+\t\t\tcm.stop();\n+\t\t\treturn TestSkip;\n+\t\t}\n+\n+\t\tconst gchar *streamDescription = \"queue ! fakesink\";\n+\t\tg_autoptr(GError) error0 = NULL;\n+\t\tg_autoptr(GError) error1 = NULL;\n+\t\tstream0_ = gst_parse_bin_from_description_full(streamDescription, TRUE, NULL, GST_PARSE_FLAG_FATAL_ERRORS, &error0);\n+\t\tstream1_ = gst_parse_bin_from_description_full(streamDescription, TRUE, NULL, GST_PARSE_FLAG_FATAL_ERRORS, &error1);\n+\n+\t\tif (!stream0_) {\n+\t\t\tg_printerr(\"Bin 0 could not be created (%s)\\n\", error0->message);\n+\t\t\treturn TestFail;\n+\t\t}\n+\t\tif (!stream1_) {\n+\t\t\tg_printerr(\"Bin 1 could not be created (%s)\\n\", error1->message);\n+\t\t\treturn TestFail;\n+\t\t}\n+\t\tg_object_ref_sink(stream0_);\n+\t\tg_object_ref_sink(stream1_);\n+\n+\t\tif (createPipeline() != TestPass)\n+\t\t\treturn TestFail;\n+\n+\t\treturn TestPass;\n+\t}\n+\n+\tint run() override\n+\t{\n+\t\tg_object_set(libcameraSrc_, \"camera-name\", cameraName.c_str(), NULL);\n+\n+\t\t/* Build the pipeline */\n+\t\tgst_bin_add_many(GST_BIN(pipeline_), libcameraSrc_,\n+\t\t\t\t\t\t\tstream0_, stream1_, NULL);\n+\n+\t\tg_autoptr(GstPad) src_pad = gst_element_get_static_pad(libcameraSrc_, \"src\");\n+\t\tg_autoptr(GstPad) request_pad = gst_element_get_request_pad(libcameraSrc_, \"src_%u\");\n+\n+\t\t{\n+\t\t\tg_autoptr(GstPad) queue0_sink_pad = gst_element_get_static_pad(stream0_, \"sink\");\n+\t\t\tg_autoptr(GstPad) queue1_sink_pad = gst_element_get_static_pad(stream1_, \"sink\");\n+\n+\t\t\tif (gst_pad_link(src_pad, queue0_sink_pad) != GST_PAD_LINK_OK\n+\t\t\t\t|| gst_pad_link(request_pad, queue1_sink_pad) != GST_PAD_LINK_OK) {\n+\t\t\t\tg_printerr(\"Pads could not be linked.\\n\");\n+\t\t\t\treturn TestFail;\n+\t\t\t}\n+\t\t}\n+\n+\t\tif (startPipeline() != TestPass)\n+\t\t\treturn TestFail;\n+\n+\t\tif (processEvent() != TestPass)\n+\t\t\treturn TestFail;\n+\n+\t\treturn TestPass;\n+\t}\n+\n+\tvoid cleanup() override\n+\t{\n+\t\tg_clear_object(&stream0_);\n+\t\tg_clear_object(&stream1_);\n+\t}\n+private:\n+\tstd::string cameraName;\n+\tGstElement *stream0_;\n+\tGstElement *stream1_;\n+};\n+\n+TEST_REGISTER(GstreamerMultiStreamTest)\ndiff --git a/test/gstreamer/meson.build b/test/gstreamer/meson.build\nindex aca53b920365..13652e87d05c 100644\n--- a/test/gstreamer/meson.build\n+++ b/test/gstreamer/meson.build\n@@ -6,6 +6,7 @@ endif\n \n gstreamer_tests = [\n ['single_stream_test', 'gstreamer_single_stream_test.cpp'],\n+ ['multi_stream_test', 'gstreamer_multi_stream_test.cpp'],\n ]\n gstreamer_dep = dependency('gstreamer-1.0', required: true)\n \n","prefixes":["libcamera-devel","v2"]}