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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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opus: add test
This commit is contained in:
Vincent Penquerc'h
parent
5e1df00674
commit
ff7375f2e6
2 changed files with 390 additions and 0 deletions
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@ -135,6 +135,12 @@ else
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check_zbar =
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endif
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if USE_OPUS
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check_opus = elements/opus
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else
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check_opus =
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endif
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VALGRIND_TO_FIX = \
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elements/mpeg2enc \
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elements/mplex \
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@ -161,6 +167,7 @@ check_PROGRAMS = \
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$(check_ofa) \
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$(check_timidity) \
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$(check_kate) \
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$(check_opus) \
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elements/autoconvert \
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elements/autovideoconvert \
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elements/asfmux \
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383
tests/check/elements/opus.c
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383
tests/check/elements/opus.c
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@ -0,0 +1,383 @@
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/* GStreamer
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*
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* unit test for opus
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*
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* Copyright (C) <2011> Vincent Penquerc'h <vincent.penquerch@collbaora.co.uk>
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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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <unistd.h>
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#include <gst/check/gstcheck.h>
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static const guint8 opus_ogg_id_header[19] = {
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0x4f, 0x70, 0x75, 0x73, 0x48, 0x65, 0x61, 0x64, 0x00, 0x02, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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static const guint8 opus_ogg_comments_header[] = {
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0x4f, 0x70, 0x75, 0x73, 0x54, 0x61, 0x67, 0x73, 0x1e, 0x00, 0x00, 0x00, 0x45,
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0x6e, 0x63, 0x6f, 0x64, 0x65, 0x64, 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x47,
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0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x65, 0x72, 0x20, 0x4f, 0x70, 0x75, 0x73,
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0x65, 0x6e, 0x63, 0x00, 0x00, 0x00, 0x00
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};
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/* A lot of these taken from the vorbisdec test */
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/* For ease of programming we use globals to keep refs for our floating
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* src and sink pads we create; otherwise we always have to do get_pad,
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* get_peer, and then remove references in every test function */
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static GstPad *mydecsrcpad, *mydecsinkpad;
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static GstPad *myencsrcpad, *myencsinkpad;
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static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS_ANY);
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static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS_ANY);
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static GstElement *
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setup_opusdec (void)
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{
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GstElement *opusdec;
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GST_DEBUG ("setup_opusdec");
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opusdec = gst_check_setup_element ("opusdec");
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mydecsrcpad = gst_check_setup_src_pad (opusdec, &srctemplate, NULL);
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mydecsinkpad = gst_check_setup_sink_pad (opusdec, &sinktemplate, NULL);
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gst_pad_set_active (mydecsrcpad, TRUE);
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gst_pad_set_active (mydecsinkpad, TRUE);
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return opusdec;
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}
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static void
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cleanup_opusdec (GstElement * opusdec)
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{
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GST_DEBUG ("cleanup_opusdec");
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gst_element_set_state (opusdec, GST_STATE_NULL);
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gst_pad_set_active (mydecsrcpad, FALSE);
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gst_pad_set_active (mydecsinkpad, FALSE);
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gst_check_teardown_src_pad (opusdec);
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gst_check_teardown_sink_pad (opusdec);
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gst_check_teardown_element (opusdec);
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}
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static GstElement *
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setup_opusenc (void)
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{
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GstElement *opusenc;
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GST_DEBUG ("setup_opusenc");
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opusenc = gst_check_setup_element ("opusenc");
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myencsrcpad = gst_check_setup_src_pad (opusenc, &srctemplate, NULL);
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myencsinkpad = gst_check_setup_sink_pad (opusenc, &sinktemplate, NULL);
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gst_pad_set_active (myencsrcpad, TRUE);
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gst_pad_set_active (myencsinkpad, TRUE);
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return opusenc;
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}
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static void
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cleanup_opusenc (GstElement * opusenc)
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{
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GST_DEBUG ("cleanup_opusenc");
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gst_element_set_state (opusenc, GST_STATE_NULL);
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gst_pad_set_active (myencsrcpad, FALSE);
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gst_pad_set_active (myencsinkpad, FALSE);
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gst_check_teardown_src_pad (opusenc);
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gst_check_teardown_sink_pad (opusenc);
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gst_check_teardown_element (opusenc);
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}
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static void
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check_buffers (guint expected, gboolean headers_in_caps)
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{
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GstBuffer *outbuffer;
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guint i, num_buffers;
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/* check buffers are the type we expect */
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num_buffers = g_list_length (buffers);
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fail_unless (num_buffers >= expected);
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for (i = 0; i < num_buffers; ++i) {
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outbuffer = GST_BUFFER (buffers->data);
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fail_if (outbuffer == NULL);
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fail_if (GST_BUFFER_SIZE (outbuffer) == 0);
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buffers = g_list_remove (buffers, outbuffer);
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ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1);
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gst_buffer_unref (outbuffer);
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outbuffer = NULL;
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}
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}
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GST_START_TEST (test_opus_id_header)
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{
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GstElement *opusdec;
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GstBuffer *inbuffer;
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opusdec = setup_opusdec ();
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fail_unless (gst_element_set_state (opusdec,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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inbuffer = gst_buffer_new_and_alloc (sizeof (opus_ogg_id_header));
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memcpy (GST_BUFFER_DATA (inbuffer), opus_ogg_id_header,
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sizeof (opus_ogg_id_header));
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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gst_buffer_ref (inbuffer);
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/* pushing gives away my reference ... */
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fail_unless (gst_pad_push (mydecsrcpad, inbuffer) == GST_FLOW_OK);
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/* ... and nothing ends up on the global buffer list */
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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gst_buffer_unref (inbuffer);
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fail_unless (g_list_length (buffers) == 0);
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/* cleanup */
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cleanup_opusdec (opusdec);
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}
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GST_END_TEST;
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GST_START_TEST (test_opus_encode_nothing)
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{
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GstElement *opusenc;
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opusenc = setup_opusenc ();
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fail_unless (gst_element_set_state (opusenc,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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fail_unless (gst_pad_push_event (myencsrcpad, gst_event_new_eos ()) == TRUE);
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fail_unless (gst_element_set_state (opusenc,
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GST_STATE_READY) == GST_STATE_CHANGE_SUCCESS,
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"could not set to ready");
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/* cleanup */
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cleanup_opusenc (opusenc);
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}
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GST_END_TEST;
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GST_START_TEST (test_opus_decode_nothing)
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{
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GstElement *opusdec;
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opusdec = setup_opusdec ();
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fail_unless (gst_element_set_state (opusdec,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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fail_unless (gst_pad_push_event (mydecsrcpad, gst_event_new_eos ()) == TRUE);
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fail_unless (gst_element_set_state (opusdec,
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GST_STATE_READY) == GST_STATE_CHANGE_SUCCESS,
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"could not set to ready");
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/* cleanup */
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cleanup_opusdec (opusdec);
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}
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GST_END_TEST;
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GST_START_TEST (test_opus_encode_samples)
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{
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const unsigned int nsamples = 4096;
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GstElement *opusenc;
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GstBuffer *inbuffer;
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GstCaps *caps;
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guint16 *samples;
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unsigned int n;
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opusenc = setup_opusenc ();
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fail_unless (gst_element_set_state (opusenc,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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inbuffer = gst_buffer_new_and_alloc (nsamples * 2);
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samples = (guint16 *) GST_BUFFER_DATA (inbuffer);
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for (n = 0; n < nsamples; ++n) {
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samples[n] = 0;
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}
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GST_BUFFER_TIMESTAMP (inbuffer) = GST_BUFFER_OFFSET (inbuffer) = 0;
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GST_BUFFER_DURATION (inbuffer) = GST_CLOCK_TIME_NONE;
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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caps =
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gst_caps_from_string
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("audio/x-raw-int,rate=48000,channels=1,signed=true,width=16,depth=16,endianness=1234");
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fail_unless (caps != NULL);
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gst_buffer_set_caps (inbuffer, caps);
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gst_caps_unref (caps);
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gst_buffer_ref (inbuffer);
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/* pushing gives away my reference ... */
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fail_unless (gst_pad_push (myencsrcpad, inbuffer) == GST_FLOW_OK);
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/* ... and nothing ends up on the global buffer list */
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fail_unless (gst_pad_push_event (myencsrcpad, gst_event_new_eos ()) == TRUE);
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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gst_buffer_unref (inbuffer);
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fail_unless (gst_element_set_state (opusenc,
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GST_STATE_READY) == GST_STATE_CHANGE_SUCCESS,
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"could not set to ready");
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/* default frame size is 20 ms, at 48000 Hz that's 960 samples */
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check_buffers ((nsamples + 959) / 960, FALSE);
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/* cleanup */
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cleanup_opusenc (opusenc);
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g_list_free (buffers);
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}
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GST_END_TEST;
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GST_START_TEST (test_opus_encode_properties)
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{
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const unsigned int nsamples = 4096;
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enum
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{ steps = 20 };
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GstElement *opusenc;
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GstBuffer *inbuffer;
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GstCaps *caps;
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guint16 *samples;
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unsigned int n, step;
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static const struct
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{
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const char *param;
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int value;
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} param_changes[steps] = {
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{
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"frame-size", 40}, {
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"inband-fec", 1}, {
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"complexity", 5}, {
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"bandwidth", 1104}, {
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"frame-size", 2}, {
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"max-payload-size", 80}, {
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"frame-size", 60}, {
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"max-payload-size", 900}, {
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"complexity", 1}, {
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"bitrate", 30000}, {
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"frame-size", 10}, {
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"bitrate", 300000}, {
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"inband-fec", 0}, {
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"frame-size", 5}, {
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"bandwidth", 1101}, {
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"frame-size", 10}, {
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"bitrate", 500000}, {
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"frame-size", 5}, {
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"bitrate", 80000}, {
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"complexity", 8},};
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opusenc = setup_opusenc ();
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fail_unless (gst_element_set_state (opusenc,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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caps =
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gst_caps_from_string
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("audio/x-raw-int,rate=48000,channels=1,signed=true,width=16,depth=16,endianness=1234");
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fail_unless (caps != NULL);
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for (step = 0; step < steps; ++step) {
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inbuffer = gst_buffer_new_and_alloc (nsamples * 2);
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samples = (guint16 *) GST_BUFFER_DATA (inbuffer);
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for (n = 0; n < nsamples; ++n) {
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samples[n] = 0;
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}
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GST_BUFFER_TIMESTAMP (inbuffer) = GST_BUFFER_OFFSET (inbuffer) = 0;
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GST_BUFFER_DURATION (inbuffer) = GST_CLOCK_TIME_NONE;
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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gst_buffer_set_caps (inbuffer, caps);
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gst_buffer_ref (inbuffer);
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/* pushing gives away my reference ... */
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fail_unless (gst_pad_push (myencsrcpad, inbuffer) == GST_FLOW_OK);
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/* ... and nothing ends up on the global buffer list */
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fail_unless (gst_pad_push_event (myencsrcpad,
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gst_event_new_eos ()) == TRUE);
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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gst_buffer_unref (inbuffer);
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/* change random parameters */
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g_object_set (opusenc, param_changes[step].param, param_changes[step].value,
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NULL);
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}
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gst_caps_unref (caps);
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fail_unless (gst_element_set_state (opusenc,
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GST_STATE_READY) == GST_STATE_CHANGE_SUCCESS,
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"could not set to ready");
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/* cleanup */
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cleanup_opusenc (opusenc);
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g_list_free (buffers);
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}
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GST_END_TEST;
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static Suite *
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opus_suite (void)
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{
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Suite *s = suite_create ("opus");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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#define X if (0)
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tcase_add_test (tc_chain, test_opus_id_header);
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tcase_add_test (tc_chain, test_opus_encode_nothing);
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tcase_add_test (tc_chain, test_opus_decode_nothing);
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tcase_add_test (tc_chain, test_opus_encode_samples);
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tcase_add_test (tc_chain, test_opus_encode_properties);
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#undef X
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return s;
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}
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int
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main (int argc, char **argv)
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{
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int nf;
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Suite *s = opus_suite ();
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SRunner *sr = srunner_create (s);
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gst_check_init (&argc, &argv);
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srunner_run_all (sr, CK_NORMAL);
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nf = srunner_ntests_failed (sr);
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srunner_free (sr);
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return nf;
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}
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