@@ -1887,6 +1887,7 @@ F: support/testing/tests/package/test_gnuradio.py
F: support/testing/tests/package/test_gnuradio/
F: support/testing/tests/package/test_gpsd.py
F: support/testing/tests/package/test_gpsd/
+F: support/testing/tests/package/test_gstreamer1.py
F: support/testing/tests/package/test_gzip.py
F: support/testing/tests/package/test_highway.py
F: support/testing/tests/package/test_hwloc.py
new file mode 100644
@@ -0,0 +1,82 @@
+import os
+
+import infra.basetest
+
+
+class TestGstreamer1(infra.basetest.BRTest):
+ # This test creates a full, yet simple, Gstreamer pipeline which
+ # encodes/decodes a video, using only plugins from Base and Good
+ # packages. It will use Tesseract OCR to validate the final
+ # output. The DejaVu font package is also installed, in order to
+ # have few fonts for the Pango plugin.
+ config = \
+ """
+ BR2_arm=y
+ BR2_cortex_a9=y
+ BR2_ARM_ENABLE_VFP=y
+ BR2_TOOLCHAIN_EXTERNAL=y
+ BR2_PACKAGE_DEJAVU=y
+ BR2_PACKAGE_GSTREAMER1=y
+ BR2_PACKAGE_GST1_PLUGINS_BASE=y
+ BR2_PACKAGE_GST1_PLUGINS_BASE_PLUGIN_OGG=y
+ BR2_PACKAGE_GST1_PLUGINS_BASE_PLUGIN_PANGO=y
+ BR2_PACKAGE_GST1_PLUGINS_BASE_PLUGIN_THEORA=y
+ BR2_PACKAGE_GST1_PLUGINS_BASE_PLUGIN_VIDEOTESTSRC=y
+ BR2_PACKAGE_GST1_PLUGINS_GOOD=y
+ BR2_PACKAGE_GST1_PLUGINS_GOOD_PNG=y
+ BR2_PACKAGE_GST1_PLUGINS_GOOD_PLUGIN_MULTIFILE=y
+ BR2_PACKAGE_TESSERACT_OCR=y
+ BR2_PACKAGE_TESSERACT_OCR_LANG_ENG=y
+ BR2_TARGET_ROOTFS_CPIO=y
+ # BR2_TARGET_ROOTFS_TAR is not set
+ """
+
+ def test_run(self):
+ cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
+ self.emulator.boot(arch="armv7",
+ kernel="builtin",
+ options=["-initrd", cpio_file])
+ self.emulator.login()
+
+ video_file = "videotest.ogg"
+ num_frames = 10
+ msg_prefix = "Hello Buildroot:"
+
+ # We check the main program can execute.
+ self.assertRunOk("gst-launch-1.0 --version")
+
+ # We check we can list installed plugins.
+ self.assertRunOk("gst-inspect-1.0")
+
+ # We check we can query one of the plugin we requested.
+ self.assertRunOk("gst-inspect-1.0 theoraenc")
+
+ # We create a Ogg/Theora video file. We use the "videotestsrc"
+ # with the ball animation which will create a small file. We
+ # add a time overlay with a message. We encode with the Theora
+ # codec and store everything in an Ogg container file.
+ enc_pipeline = \
+ f"videotestsrc num-buffers={num_frames} pattern=ball ! " \
+ f"timeoverlay text=\"{msg_prefix}\" font-desc=\"Sans, 24\" ! " \
+ f"theoraenc ! oggmux ! filesink location={video_file}"
+ cmd = f"gst-launch-1.0 -v {enc_pipeline}"
+ self.assertRunOk(cmd)
+
+ # We decode our previous video file and store each frame in a
+ # PNG image file.
+ dec_pipeline = \
+ f"filesrc location={video_file} ! " \
+ "decodebin ! videoconvert ! pngenc ! " \
+ "multifilesink index=1 location=frame%02d.png"
+ cmd = f"gst-launch-1.0 -v {dec_pipeline}"
+ self.assertRunOk(cmd)
+
+ # We extract the text from our last image.
+ img_file = f"frame{num_frames}.png"
+ cmd = f"tesseract {img_file} output"
+ self.assertRunOk(cmd)
+
+ # We check we have our initial message.
+ out, ret = self.emulator.run("cat output.txt")
+ self.assertEqual(ret, 0)
+ self.assertTrue(out[0].startswith(msg_prefix))
Signed-off-by: Julien Olivain <ju.o@free.fr> --- Patch tested in: https://gitlab.com/jolivain/buildroot/-/jobs/8751575397 --- DEVELOPERS | 1 + .../testing/tests/package/test_gstreamer1.py | 82 +++++++++++++++++++ 2 files changed, 83 insertions(+) create mode 100644 support/testing/tests/package/test_gstreamer1.py