--- /dev/null
+<plugin>
+ <name>y4menc</name>
+ <description>Encodes a YUV frame into the yuv4mpeg format (mjpegtools)</description>
+ <filename>../../gst/y4m/.libs/libgsty4menc.so</filename>
+ <basename>libgsty4menc.so</basename>
+ <version>0.10.14.2</version>
+ <license>LGPL</license>
+ <source>gst-plugins-good</source>
+ <package>GStreamer Good Plug-ins CVS/prerelease</package>
+ <origin>Unknown package origin</origin>
+ <elements>
+ <element>
+ <name>y4menc</name>
+ <longname>YUV4MPEG video encoder</longname>
+ <class>Codec/Encoder/Video</class>
+ <description>Encodes a YUV frame into the yuv4mpeg format (mjpegtools)</description>
+ <author>Wim Taymans <wim.taymans@gmail.com></author>
+ <pads>
+ <caps>
+ <name>sink</name>
+ <direction>sink</direction>
+ <presence>always</presence>
+ <details>video/x-raw-yuv, format=(fourcc){ IYUV, I420 }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</details>
+ </caps>
+ <caps>
+ <name>src</name>
+ <direction>source</direction>
+ <presence>always</presence>
+ <details>application/x-yuv4mpeg, y4mversion=(int)2</details>
+ </caps>
+ </pads>
+ </element>
+ </elements>
+</plugin>
\ No newline at end of file
--- /dev/null
+/* GStreamer
+ *
+ * unit test for y4menc
+ *
+ * Copyright (C) <2006> Mark Nauwelaerts <manauw@skynet.be>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <unistd.h>
+
+#include <gst/check/gstcheck.h>
+
+/* For ease of programming we use globals to keep refs for our floating
+ * src and sink pads we create; otherwise we always have to do get_pad,
+ * get_peer, and then remove references in every test function */
+static GstPad *mysrcpad, *mysinkpad;
+
+#define VIDEO_CAPS_STRING "video/x-raw-yuv, " \
+ "width = (int) 384, " \
+ "height = (int) 288, " \
+ "framerate = (fraction) 25/1, " \
+ "pixel-aspect-ratio = (fraction) 1/1"
+
+#define Y4M_CAPS_STRING "application/x-yuv4mpeg, " \
+ "y4mversion = (int) 2"
+
+static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (Y4M_CAPS_STRING));
+
+static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (VIDEO_CAPS_STRING));
+
+
+GstElement *
+setup_y4menc ()
+{
+ GstElement *y4menc;
+
+ GST_DEBUG ("setup_y4menc");
+ y4menc = gst_check_setup_element ("y4menc");
+ mysrcpad = gst_check_setup_src_pad (y4menc, &srctemplate, NULL);
+ mysinkpad = gst_check_setup_sink_pad (y4menc, &sinktemplate, NULL);
+ gst_pad_set_active (mysrcpad, TRUE);
+ gst_pad_set_active (mysinkpad, TRUE);
+
+ return y4menc;
+}
+
+void
+cleanup_y4menc (GstElement * y4menc)
+{
+ GST_DEBUG ("cleanup_y4menc");
+ gst_element_set_state (y4menc, GST_STATE_NULL);
+
+ gst_pad_set_active (mysrcpad, FALSE);
+ gst_pad_set_active (mysinkpad, FALSE);
+ gst_check_teardown_src_pad (y4menc);
+ gst_check_teardown_sink_pad (y4menc);
+ gst_check_teardown_element (y4menc);
+}
+
+GST_START_TEST (test_y4m)
+{
+ GstElement *y4menc;
+ GstBuffer *inbuffer, *outbuffer;
+ GstCaps *caps;
+ int i, num_buffers, size;
+ const gchar *data0 = "YUV4MPEG2 W384 H288 I? F25:1 A1:1\nFRAME\n";
+
+
+ y4menc = setup_y4menc ();
+ fail_unless (gst_element_set_state (y4menc,
+ GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
+ "could not set to playing");
+
+ /* corresponds to I420 buffer for the size mentioned in the caps */
+ size = 384 * 288 * 3 / 2;
+ inbuffer = gst_buffer_new_and_alloc (size);
+ /* makes valgrind's memcheck happier */
+ memset (GST_BUFFER_DATA (inbuffer), 0, GST_BUFFER_SIZE (inbuffer));
+ caps = gst_caps_from_string (VIDEO_CAPS_STRING);
+ gst_buffer_set_caps (inbuffer, caps);
+ gst_caps_unref (caps);
+ GST_BUFFER_TIMESTAMP (inbuffer) = 0;
+ ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
+ fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
+
+ num_buffers = g_list_length (buffers);
+ fail_unless (num_buffers == 1);
+
+ /* clean up buffers */
+ for (i = 0; i < num_buffers; ++i) {
+ outbuffer = GST_BUFFER (buffers->data);
+ fail_if (outbuffer == NULL);
+
+ switch (i) {
+ case 0:
+ fail_unless (strlen (data0) == 40);
+ fail_unless (GST_BUFFER_SIZE (outbuffer) == size + 40);
+ fail_unless (memcmp (data0, GST_BUFFER_DATA (outbuffer),
+ strlen (data0)) == 0);
+ break;
+ default:
+ break;
+ }
+ buffers = g_list_remove (buffers, outbuffer);
+
+ ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1);
+ gst_buffer_unref (outbuffer);
+ outbuffer = NULL;
+ }
+
+ cleanup_y4menc (y4menc);
+ g_list_free (buffers);
+ buffers = NULL;
+}
+
+GST_END_TEST;
+
+Suite *
+y4menc_suite (void)
+{
+ Suite *s = suite_create ("y4menc");
+ TCase *tc_chain = tcase_create ("general");
+
+ suite_add_tcase (s, tc_chain);
+ tcase_add_test (tc_chain, test_y4m);
+
+ return s;
+}
+
+int
+main (int argc, char **argv)
+{
+ int nf;
+
+ Suite *s = y4menc_suite ();
+ SRunner *sr = srunner_create (s);
+
+ gst_check_init (&argc, &argv);
+
+ srunner_run_all (sr, CK_NORMAL);
+ nf = srunner_ntests_failed (sr);
+ srunner_free (sr);
+
+ return nf;
+}
projects / platform / upstream / gstreamer.git / commitdiff