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-rw-r--r--test/gstreamer/gstreamer_multi_stream_test.cpp124
-rw-r--r--test/gstreamer/meson.build1
2 files changed, 125 insertions, 0 deletions
diff --git a/test/gstreamer/gstreamer_multi_stream_test.cpp b/test/gstreamer/gstreamer_multi_stream_test.cpp
new file mode 100644
index 00000000..d3d7a9d3
--- /dev/null
+++ b/test/gstreamer/gstreamer_multi_stream_test.cpp
@@ -0,0 +1,124 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2021, Vedant Paranjape
+ *
+ * gstreamer_multi_stream_test.cpp - GStreamer multi stream capture test
+ */
+
+#include <iostream>
+#include <unistd.h>
+
+#include <libcamera/libcamera.h>
+
+#include <gst/gst.h>
+
+#include "gstreamer_test.h"
+#include "test.h"
+
+using namespace std;
+
+class GstreamerMultiStreamTest : public GstreamerTest, public Test
+{
+public:
+ GstreamerMultiStreamTest()
+ : GstreamerTest()
+ {
+ }
+
+protected:
+ int init() override
+ {
+ if (status_ != TestPass)
+ return status_;
+
+ /* Check if platform supports multistream capture */
+ libcamera::CameraManager cm;
+ cm.start();
+ bool cameraFound = false;
+ for (auto &camera : cm.cameras()) {
+ if (camera->streams().size() > 1) {
+ cameraName_ = camera->id();
+ cameraFound = true;
+ cm.stop();
+ break;
+ }
+ }
+
+ if (!cameraFound) {
+ cm.stop();
+ return TestSkip;
+ }
+
+ const gchar *streamDescription = "queue ! fakesink";
+ g_autoptr(GError) error = NULL;
+
+ stream0_ = gst_parse_bin_from_description_full(streamDescription, TRUE,
+ NULL,
+ GST_PARSE_FLAG_FATAL_ERRORS,
+ &error);
+ if (!stream0_) {
+ g_printerr("Stream0 could not be created (%s)\n", error->message);
+ return TestFail;
+ }
+ g_object_ref_sink(stream0_);
+
+ stream1_ = gst_parse_bin_from_description_full(streamDescription, TRUE,
+ NULL,
+ GST_PARSE_FLAG_FATAL_ERRORS,
+ &error);
+ if (!stream1_) {
+ g_printerr("Stream1 could not be created (%s)\n", error->message);
+ return TestFail;
+ }
+ g_object_ref_sink(stream1_);
+
+ if (createPipeline() != TestPass)
+ return TestFail;
+
+ return TestPass;
+ }
+
+ int run() override
+ {
+ g_object_set(libcameraSrc_, "camera-name", cameraName_.c_str(), NULL);
+
+ /* Build the pipeline */
+ gst_bin_add_many(GST_BIN(pipeline_), libcameraSrc_,
+ stream0_, stream1_, NULL);
+
+ g_autoptr(GstPad) src_pad = gst_element_get_static_pad(libcameraSrc_, "src");
+ g_autoptr(GstPad) request_pad = gst_element_get_request_pad(libcameraSrc_, "src_%u");
+
+ {
+ g_autoptr(GstPad) queue0_sink_pad = gst_element_get_static_pad(stream0_, "sink");
+ g_autoptr(GstPad) queue1_sink_pad = gst_element_get_static_pad(stream1_, "sink");
+
+ if (gst_pad_link(src_pad, queue0_sink_pad) != GST_PAD_LINK_OK ||
+ gst_pad_link(request_pad, queue1_sink_pad) != GST_PAD_LINK_OK) {
+ g_printerr("Pads could not be linked.\n");
+ return TestFail;
+ }
+ }
+
+ if (startPipeline() != TestPass)
+ return TestFail;
+
+ if (processEvent() != TestPass)
+ return TestFail;
+
+ return TestPass;
+ }
+
+ void cleanup() override
+ {
+ g_clear_object(&stream0_);
+ g_clear_object(&stream1_);
+ }
+
+private:
+ std::string cameraName_;
+ GstElement *stream0_;
+ GstElement *stream1_;
+};
+
+TEST_REGISTER(GstreamerMultiStreamTest)
diff --git a/test/gstreamer/meson.build b/test/gstreamer/meson.build
index aca53b92..10058fc5 100644
--- a/test/gstreamer/meson.build
+++ b/test/gstreamer/meson.build
@@ -6,6 +6,7 @@ endif
gstreamer_tests = [
['single_stream_test', 'gstreamer_single_stream_test.cpp'],
+ ['multi_stream_test', 'gstreamer_multi_stream_test.cpp'],
]
gstreamer_dep = dependency('gstreamer-1.0', required: true)