17d8b89deb
The GStreamer single stream test uses the following pipeline: libcamerasrc ! videoconvert ! fakesink The videoconvert element isn't useful as the data is thrown away by the fakesink anyway. We can shorten the pipeline to libcamerasrc ! fakesink to save CPU time and to avoid depending on the gstreamer1.0-plugins-base package to run the unit tests. The test could be further simplified by replacing gst_parse_bin_from_description_full() with gst_element_factory_make(), now that we only add one element to the bin. The extra cost incurred by the bin only impacts initialization time, and using a bin will make it easier to add other elements in the future if needed. Keep the bin, and only drop the videoconvert element. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
78 lines
1.5 KiB
C++
78 lines
1.5 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2021, Vedant Paranjape
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*
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* gstreamer_single_stream_test.cpp - GStreamer single stream capture test
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*/
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#include <iostream>
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#include <unistd.h>
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#include <gst/gst.h>
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#include "gstreamer_test.h"
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#include "test.h"
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using namespace std;
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class GstreamerSingleStreamTest : public GstreamerTest, public Test
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{
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public:
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GstreamerSingleStreamTest()
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: GstreamerTest()
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{
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}
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protected:
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int init() override
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{
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if (status_ != TestPass)
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return status_;
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const gchar *streamDescription = "fakesink";
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g_autoptr(GError) error0 = NULL;
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stream0_ = gst_parse_bin_from_description_full(streamDescription, TRUE,
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NULL,
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GST_PARSE_FLAG_FATAL_ERRORS,
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&error0);
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if (!stream0_) {
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g_printerr("Bin could not be created (%s)\n", error0->message);
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return TestFail;
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}
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g_object_ref_sink(stream0_);
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if (createPipeline() != TestPass)
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return TestFail;
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return TestPass;
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}
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int run() override
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{
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/* Build the pipeline */
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gst_bin_add_many(GST_BIN(pipeline_), libcameraSrc_, stream0_, NULL);
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if (gst_element_link(libcameraSrc_, stream0_) != TRUE) {
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g_printerr("Elements could not be linked.\n");
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return TestFail;
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}
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if (startPipeline() != TestPass)
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return TestFail;
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if (processEvent() != TestPass)
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return TestFail;
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return TestPass;
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}
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void cleanup() override
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{
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g_clear_object(&stream0_);
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}
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private:
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GstElement *stream0_;
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};
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TEST_REGISTER(GstreamerSingleStreamTest)
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