diff options
| -rw-r--r-- | test/gstreamer/gstreamer_multi_stream_test.cpp | 124 | ||||
| -rw-r--r-- | test/gstreamer/meson.build | 1 |
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) |