From aa7b9931ba976fa3f5c3fd67338818bb85ca2f58 Mon Sep 17 00:00:00 2001 From: Mark Nauwelaerts Date: Sun, 6 Sep 2009 11:50:39 +0200 Subject: [PATCH] faac: add unit test --- tests/check/Makefile.am | 7 ++ tests/check/elements/faac.c | 238 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 245 insertions(+) create mode 100644 tests/check/elements/faac.c diff --git a/tests/check/Makefile.am b/tests/check/Makefile.am index ac37ed7..c4efed6 100644 --- a/tests/check/Makefile.am +++ b/tests/check/Makefile.am @@ -27,6 +27,12 @@ SUPPRESSIONS = $(top_srcdir)/common/gst.supp $(srcdir)/gst-plugins-bad.supp clean-local: clean-local-check +if USE_FAAC +check_faac = elements/faac +else +check_faac = +endif + if USE_METADATA check_metadata = pipelines/metadata else @@ -89,6 +95,7 @@ noinst_PROGRAMS = \ check_PROGRAMS = \ generic/states \ + $(check_faac) \ $(check_mpeg2enc) \ $(check_mplex) \ $(check_ofa) \ diff --git a/tests/check/elements/faac.c b/tests/check/elements/faac.c new file mode 100644 index 0000000..7918496 --- /dev/null +++ b/tests/check/elements/faac.c @@ -0,0 +1,238 @@ +/* GStreamer + * + * unit test for faac + * + * Copyright (C) <2009> Mark Nauwelaerts + * + * 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 + +#include + +/* 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 AUDIO_CAPS_STRING "audio/x-raw-int, " \ + "rate = (int) 48000, " \ + "channels = (int) 2, " \ + "width = (int) 16, " \ + "depth = (int) 16, " \ + "signed = (boolean) true, " \ + "endianness = (int) BYTE_ORDER " + +#define AAC_CAPS_STRING "audio/mpeg, " \ + "mpegversion = (int) 4, " \ + "rate = (int) 48000, " \ + "channels = (int) 2 " + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS (AAC_CAPS_STRING)); + +static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS (AUDIO_CAPS_STRING)); + + +GstElement * +setup_faac (gboolean adts) +{ + GstElement *faac; + + GST_DEBUG ("setup_faac"); + faac = gst_check_setup_element ("faac"); + g_object_set (faac, "profile", 2, NULL); + g_object_set (faac, "outputformat", adts ? 1 : 0, NULL); + mysrcpad = gst_check_setup_src_pad (faac, &srctemplate, NULL); + mysinkpad = gst_check_setup_sink_pad (faac, &sinktemplate, NULL); + gst_pad_set_active (mysrcpad, TRUE); + gst_pad_set_active (mysinkpad, TRUE); + + return faac; +} + +void +cleanup_faac (GstElement * faac) +{ + GST_DEBUG ("cleanup_faac"); + gst_element_set_state (faac, GST_STATE_NULL); + + gst_pad_set_active (mysrcpad, FALSE); + gst_pad_set_active (mysinkpad, FALSE); + gst_check_teardown_src_pad (faac); + gst_check_teardown_sink_pad (faac); + gst_check_teardown_element (faac); +} + +void +do_test (gboolean adts) +{ + GstElement *faac; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gint i, num_buffers; + const gint nbuffers = 10; + + faac = setup_faac (adts); + fail_unless (gst_element_set_state (faac, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + /* corresponds to audio buffer mentioned in the caps */ + inbuffer = gst_buffer_new_and_alloc (1024 * nbuffers * 2 * 2); + /* makes valgrind's memcheck happier */ + memset (GST_BUFFER_DATA (inbuffer), 0, GST_BUFFER_SIZE (inbuffer)); + caps = gst_caps_from_string (AUDIO_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 == nbuffers); + + /* clean up buffers */ + for (i = 0; i < num_buffers; ++i) { + gint size, header = 0, id; + guint8 *data; + + outbuffer = GST_BUFFER (buffers->data); + fail_if (outbuffer == NULL); + + data = GST_BUFFER_DATA (outbuffer); + size = GST_BUFFER_SIZE (outbuffer); + + if (adts) { + gboolean protection; + gint k; + + fail_if (size < 7); + protection = !(data[1] & 0x1); + /* expect only 1 raw data block */ + k = (data[6] & 0x3) + 1; + fail_if (k != 1); + + header = 7; + if (protection) + header += (k - 1) * 2 + 2; + + /* check header */ + k = GST_READ_UINT16_BE (data) & 0xFFF6; + /* sync */ + fail_unless (k == 0xFFF0); + k = data[2]; + /* profile */ + fail_unless ((k >> 6) == 0x1); + /* rate */ + fail_unless (((k >> 2) & 0xF) == 0x3); + /* channels */ + fail_unless ((k & 0x1) == 0); + k = data[3]; + fail_unless ((k >> 6) == 0x2); + } else { + GstCaps *caps; + GstStructure *s; + const GValue *value; + GstBuffer *buf; + gint k; + + caps = gst_buffer_get_caps (outbuffer); + fail_if (caps == NULL); + s = gst_caps_get_structure (caps, 0); + fail_if (s == NULL); + value = gst_structure_get_value (s, "codec_data"); + fail_if (value == NULL); + buf = gst_value_get_buffer (value); + fail_if (buf == NULL); + data = GST_BUFFER_DATA (buf); + size = GST_BUFFER_SIZE (buf); + fail_if (size < 2); + k = GST_READ_UINT16_BE (data); + /* profile, rate, channels */ + fail_unless ((k & 0xFFF8) == ((0x02 << 11) | (0x3 << 7) | (0x02 << 3))); + gst_caps_unref (caps); + } + + fail_if (size <= header); + id = data[header] & (0x7 << 5); + /* allow all but ID_END or ID_LFE */ + fail_if (id == 7 || id == 3); + + buffers = g_list_remove (buffers, outbuffer); + + ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1); + gst_buffer_unref (outbuffer); + outbuffer = NULL; + } + + cleanup_faac (faac); + g_list_free (buffers); + buffers = NULL; +} + +GST_START_TEST (test_adts) +{ + do_test (TRUE); +} + +GST_END_TEST; + +GST_START_TEST (test_raw) +{ + do_test (FALSE); +} + +GST_END_TEST; + +Suite * +faac_suite (void) +{ + Suite *s = suite_create ("faac"); + TCase *tc_chain = tcase_create ("general"); + + suite_add_tcase (s, tc_chain); + tcase_add_test (tc_chain, test_adts); + tcase_add_test (tc_chain, test_raw); + + return s; +} + +int +main (int argc, char **argv) +{ + int nf; + + Suite *s = faac_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; +} -- 2.7.4