cdc523225c
Header comment blocks used to contain the file name. Considered as
useless information, the names have been removed, with the last ones
supposed to be dropped in commit d3bf27180e ("libcamera: Drop
remaining file names from header comment blocks"). A few have however
been forgotten, and more crept back since. Remove them.
While at it, fix one typo in a header comment block by replacing
'MaliC55 with Mali-C55', and add a missing blank line in
src/ipa/rpi/pisp/pisp.cpp.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
91 lines
2.0 KiB
C++
91 lines
2.0 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2024, Nicolas Dufresne
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*
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* GStreamer memory lifetime test
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*/
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#include <iostream>
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#include <unistd.h>
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#include <gst/app/app.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 GstreamerMemoryLifetimeTest : public GstreamerTest, public Test
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{
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public:
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GstreamerMemoryLifetimeTest()
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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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appsink_ = gst_element_factory_make("appsink", nullptr);
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if (!appsink_) {
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g_printerr("Your installation is missing 'appsink'\n");
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return TestFail;
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}
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g_object_ref_sink(appsink_);
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return createPipeline();
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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_, appsink_, nullptr);
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if (gst_element_link(libcameraSrc_, appsink_) != 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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sample_ = gst_app_sink_try_pull_sample(GST_APP_SINK(appsink_), GST_SECOND * 5);
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if (!sample_) {
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/* Failed to obtain a sample. Abort the test */
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gst_element_set_state(pipeline_, GST_STATE_NULL);
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return TestFail;
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}
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/*
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* Keep the sample referenced and set the pipeline state to
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* NULL. This causes the libcamerasrc element to synchronously
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* release resources it holds. The sample will be released
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* later in cleanup().
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*
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* The test case verifies that libcamerasrc keeps alive long
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* enough all the resources that are needed until memory
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* allocated for frames gets freed. We return TestPass at this
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* stage, and any use-after-free will be caught by the test
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* crashing in cleanup().
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*/
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gst_element_set_state(pipeline_, GST_STATE_NULL);
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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_pointer(&sample_, gst_sample_unref);
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g_clear_object(&appsink_);
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}
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private:
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GstElement *appsink_;
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GstSample *sample_;
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};
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TEST_REGISTER(GstreamerMemoryLifetimeTest)
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