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141 lines
4.4 KiB
C
141 lines
4.4 KiB
C
/* GStreamer
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* unit test for jpegdec
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* Copyright (C) <2010> Thiago Santos <thiago.sousa.santos@collabora.co.uk>
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* Copyright (C) <2012> Mathias Hasselmann <mathias@openismus.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <unistd.h>
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#include <gio/gio.h>
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#include <gst/check/gstcheck.h>
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#include <gst/app/gstappsink.h>
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#include <gst/pbutils/gstdiscoverer.h>
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/* Verify jpegdec is working when explicitly requested by a pipeline. */
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GST_START_TEST (test_jpegdec_explicit)
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{
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GstElement *pipeline, *source, *dec, *sink;
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GstSample *sample;
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/* construct a pipeline that explicitly uses jpegdec */
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pipeline = gst_pipeline_new (NULL);
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source = gst_element_factory_make ("filesrc", NULL);
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dec = gst_element_factory_make ("jpegdec", NULL);
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sink = gst_element_factory_make ("appsink", NULL);
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gst_bin_add_many (GST_BIN (pipeline), source, dec, sink, NULL);
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gst_element_link_many (source, dec, sink, NULL);
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/* point that pipeline to our test image */
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{
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char *filename = g_build_filename (GST_TEST_FILES_PATH, "image.jpg", NULL);
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g_object_set (G_OBJECT (source), "location", filename, NULL);
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g_free (filename);
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}
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gst_element_set_state (pipeline, GST_STATE_PLAYING);
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sample = gst_app_sink_pull_sample (GST_APP_SINK (sink));
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fail_unless (GST_IS_SAMPLE (sample));
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/* do some basic checks to verify image decoding */
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{
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GstCaps *decoded;
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GstCaps *expected;
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decoded = gst_sample_get_caps (sample);
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expected = gst_caps_from_string ("video/x-raw, width=120, height=160");
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fail_unless (gst_caps_is_always_compatible (decoded, expected));
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gst_caps_unref (expected);
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}
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gst_sample_unref (sample);
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/* wait for EOS */
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sample = gst_app_sink_pull_sample (GST_APP_SINK (sink));
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fail_unless (sample == NULL);
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fail_unless (gst_app_sink_is_eos (GST_APP_SINK (sink)));
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gst_element_set_state (pipeline, GST_STATE_NULL);
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gst_object_unref (pipeline);
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}
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GST_END_TEST;
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/* Verify JPEG discovery is working. Right now jpegdec would be used,
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* but I have no idea how to actually verify this. */
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GST_START_TEST (test_jpegdec_discover)
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{
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GstDiscoverer *disco;
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GError *error = NULL;
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char *uri;
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GstDiscovererInfo *info;
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GstDiscovererVideoInfo *video;
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disco = gst_discoverer_new (60 * GST_SECOND, &error);
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fail_unless (GST_IS_DISCOVERER (disco));
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fail_unless (error == NULL, "%s", (error ? error->message : ""));
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{
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GFile *testdir = g_file_new_for_path (GST_TEST_FILES_PATH);
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GFile *testfile = g_file_resolve_relative_path (testdir, "image.jpg");
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uri = g_file_get_uri (testfile);
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g_object_unref (testfile);
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g_object_unref (testdir);
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}
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info = gst_discoverer_discover_uri (disco, uri, &error);
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fail_unless (GST_IS_DISCOVERER_INFO (info));
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fail_unless (error == NULL, "%s: %s", uri, (error ? error->message : ""));
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fail_unless_equals_string (gst_discoverer_info_get_uri (info), uri);
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fail_unless_equals_int (gst_discoverer_info_get_result (info),
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GST_DISCOVERER_OK);
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video =
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GST_DISCOVERER_VIDEO_INFO (gst_discoverer_info_get_stream_info (info));
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fail_unless (video != NULL);
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fail_unless (gst_discoverer_video_info_is_image (video));
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fail_unless_equals_int (gst_discoverer_video_info_get_width (video), 120);
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fail_unless_equals_int (gst_discoverer_video_info_get_height (video), 160);
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gst_discoverer_info_unref (video);
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gst_discoverer_info_unref (info);
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g_free (uri);
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g_object_unref (disco);
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}
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GST_END_TEST;
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static Suite *
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jpegdec_suite (void)
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{
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Suite *s = suite_create ("jpegdec");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_jpegdec_explicit);
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tcase_add_test (tc_chain, test_jpegdec_discover);
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return s;
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}
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GST_CHECK_MAIN (jpegdec);
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