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author | Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk> | 2008-08-12 13:08:39 +0000 |
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committer | Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk> | 2008-08-12 13:08:39 +0000 |
commit | edf32882a0eeb95168aa177a29e60dd5acbb9412 (patch) | |
tree | 3de48e6af9313079a616406f38acb960fd519c13 /tests/check | |
parent | be6a492ed50086a11caa0238aab3a237dc6ee715 (diff) | |
download | gst-plugins-bad-edf32882a0eeb95168aa177a29e60dd5acbb9412.tar.gz gst-plugins-bad-edf32882a0eeb95168aa177a29e60dd5acbb9412.tar.bz2 gst-plugins-bad-edf32882a0eeb95168aa177a29e60dd5acbb9412.zip |
Add documentation and unit test for x264enc.
Original commit message from CVS:
* docs/plugins/Makefile.am:
* docs/plugins/gst-plugins-bad-plugins-docs.sgml:
* docs/plugins/gst-plugins-bad-plugins-sections.txt:
* ext/x264/gstx264enc.c:
* tests/check/Makefile.am:
* tests/check/elements/x264enc.c: (setup_x264enc),
(cleanup_x264enc), (GST_START_TEST), (x264enc_suite), (main):
Add documentation and unit test for x264enc.
Diffstat (limited to 'tests/check')
-rw-r--r-- | tests/check/Makefile.am | 10 | ||||
-rw-r--r-- | tests/check/elements/x264enc.c | 206 |
2 files changed, 215 insertions, 1 deletions
diff --git a/tests/check/Makefile.am b/tests/check/Makefile.am index 24070fd8..eddeff20 100644 --- a/tests/check/Makefile.am +++ b/tests/check/Makefile.am @@ -57,10 +57,17 @@ else check_timidity= endif +if USE_X264 +check_x264enc=elements/x264enc +else +check_x264enc= +endif + VALGRIND_TO_FIX = \ elements/mpeg2enc \ - elements/mplex + elements/mplex \ + elements/x264enc # valgrind testing VALGRIND_TESTS_DISABLE = \ @@ -73,6 +80,7 @@ check_PROGRAMS = \ $(check_neon) \ $(check_ofa) \ $(check_timidity) \ + $(check_x264enc) \ elements/selector \ elements/y4menc diff --git a/tests/check/elements/x264enc.c b/tests/check/elements/x264enc.c new file mode 100644 index 00000000..721f6e90 --- /dev/null +++ b/tests/check/elements/x264enc.c @@ -0,0 +1,206 @@ +/* GStreamer + * + * unit test for x264enc + * + * Copyright (C) <2008> Mark Nauwelaerts <mnauw@users.sf.net> + * + * 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, " \ + "format = (fourcc) I420, " \ + "width = (int) 384, " \ + "height = (int) 288, " \ + "framerate = (fraction) 25/1" + +#define MPEG_CAPS_STRING "video/x-h264, " \ + "width = (int) 384, " \ + "height = (int) 288, " \ + "framerate = (fraction) 25/1" + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS (MPEG_CAPS_STRING)); + +static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS (VIDEO_CAPS_STRING)); + + +GstElement * +setup_x264enc () +{ + GstElement *x264enc; + + GST_DEBUG ("setup_x264enc"); + x264enc = gst_check_setup_element ("x264enc"); + mysrcpad = gst_check_setup_src_pad (x264enc, &srctemplate, NULL); + mysinkpad = gst_check_setup_sink_pad (x264enc, &sinktemplate, NULL); + gst_pad_set_active (mysrcpad, TRUE); + gst_pad_set_active (mysinkpad, TRUE); + + return x264enc; +} + +void +cleanup_x264enc (GstElement * x264enc) +{ + GST_DEBUG ("cleanup_x264enc"); + gst_element_set_state (x264enc, GST_STATE_NULL); + + gst_pad_set_active (mysrcpad, FALSE); + gst_pad_set_active (mysinkpad, FALSE); + gst_check_teardown_src_pad (x264enc); + gst_check_teardown_sink_pad (x264enc); + gst_check_teardown_element (x264enc); +} + +GST_START_TEST (test_video_pad) +{ + GstElement *x264enc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + int i, num_buffers; + + x264enc = setup_x264enc (); + fail_unless (gst_element_set_state (x264enc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + /* corresponds to I420 buffer for the size mentioned in the caps */ + inbuffer = gst_buffer_new_and_alloc (384 * 288 * 3 / 2); + /* 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); + + /* send eos to have all flushed if needed */ + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()) == TRUE); + + 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: + { + gint nsize, npos, j, type; + guint8 *data = GST_BUFFER_DATA (outbuffer); + gint size = GST_BUFFER_SIZE (outbuffer); + + npos = 0; + j = 0; + /* loop through NALs */ + while (npos < size) { + fail_unless (size - npos >= 4); + nsize = GST_READ_UINT32_BE (data + npos); + fail_unless (nsize > 0); + fail_unless (npos + 4 + nsize <= size); + type = data[npos + 4] & 0x1F; + /* check the first NALs, disregard AU (9) */ + if (type != 9) { + switch (j) { + case 0: + /* SEI */ + fail_unless (type == 6); + break; + case 1: + /* SPS */ + fail_unless (type == 7); + break; + case 2: + /* PPS */ + fail_unless (type == 8); + break; + case 3: + /* IDR */ + fail_unless (type == 5); + break; + default: + break; + } + j++; + } + npos += nsize + 4; + } + /* should have reached the exact end */ + fail_unless (npos == size); + break; + } + default: + break; + } + buffers = g_list_remove (buffers, outbuffer); + + ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1); + gst_buffer_unref (outbuffer); + outbuffer = NULL; + } + + cleanup_x264enc (x264enc); + g_list_free (buffers); + buffers = NULL; +} + +GST_END_TEST; + +Suite * +x264enc_suite (void) +{ + Suite *s = suite_create ("x264enc"); + TCase *tc_chain = tcase_create ("general"); + + suite_add_tcase (s, tc_chain); + tcase_add_test (tc_chain, test_video_pad); + + return s; +} + +int +main (int argc, char **argv) +{ + int nf; + + Suite *s = x264enc_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; +} |