mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-18 15:51:11 +00:00
d524439b35
Makes source code smaller, and ensures we go through common initialization path (like the one that sets up XML unit test output ...)
467 lines
16 KiB
C
467 lines
16 KiB
C
/* GStreamer
|
|
*
|
|
* unit test for audioamplify
|
|
*
|
|
* Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.org>
|
|
*
|
|
* Greatly based on the audiopanorama unit test
|
|
* Copyright (C) 2006 Stefan Kost <ensonic@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., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <gst/base/gstbasetransform.h>
|
|
#include <gst/check/gstcheck.h>
|
|
#include <gst/audio/audio.h>
|
|
|
|
gboolean have_eos = FALSE;
|
|
|
|
/* 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 */
|
|
GstPad *mysrcpad, *mysinkpad;
|
|
|
|
|
|
#define AMPLIFY_CAPS_STRING \
|
|
"audio/x-raw, " \
|
|
"channels = (int) 1, " \
|
|
"rate = (int) 44100, " \
|
|
"layout = (string) interleaved, " \
|
|
"format = (string) " GST_AUDIO_NE(S16)
|
|
|
|
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("audio/x-raw, "
|
|
"channels = (int) 1, "
|
|
"rate = (int) [ 1, MAX ], "
|
|
"layout = (string) interleaved, "
|
|
"format = (string) " GST_AUDIO_NE (S16)));
|
|
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
|
|
GST_PAD_SRC,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("audio/x-raw, "
|
|
"channels = (int) 1, "
|
|
"rate = (int) [ 1, MAX ], "
|
|
"layout = (string) interleaved, "
|
|
"format = (string) " GST_AUDIO_NE (S16)));
|
|
|
|
static GstElement *
|
|
setup_amplify (void)
|
|
{
|
|
GstElement *amplify;
|
|
|
|
GST_DEBUG ("setup_amplify");
|
|
amplify = gst_check_setup_element ("audioamplify");
|
|
mysrcpad = gst_check_setup_src_pad (amplify, &srctemplate);
|
|
mysinkpad = gst_check_setup_sink_pad (amplify, &sinktemplate);
|
|
gst_pad_set_active (mysrcpad, TRUE);
|
|
gst_pad_set_active (mysinkpad, TRUE);
|
|
|
|
return amplify;
|
|
}
|
|
|
|
static void
|
|
cleanup_amplify (GstElement * amplify)
|
|
{
|
|
GST_DEBUG ("cleanup_amplify");
|
|
|
|
g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
|
|
g_list_free (buffers);
|
|
buffers = NULL;
|
|
|
|
gst_pad_set_active (mysrcpad, FALSE);
|
|
gst_pad_set_active (mysinkpad, FALSE);
|
|
gst_check_teardown_src_pad (amplify);
|
|
gst_check_teardown_sink_pad (amplify);
|
|
gst_check_teardown_element (amplify);
|
|
}
|
|
|
|
GST_START_TEST (test_passthrough)
|
|
{
|
|
GstElement *amplify;
|
|
GstBuffer *inbuffer, *outbuffer;
|
|
GstCaps *caps;
|
|
gint16 in[6] = { 24576, -16384, 256, -128, 0, -24576 };
|
|
gint16 res[6];
|
|
|
|
amplify = setup_amplify ();
|
|
fail_unless (gst_element_set_state (amplify,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
caps = gst_caps_from_string (AMPLIFY_CAPS_STRING);
|
|
gst_check_setup_events (mysrcpad, amplify, caps, GST_FORMAT_TIME);
|
|
gst_caps_unref (caps);
|
|
|
|
inbuffer =
|
|
gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, 12, 0, 12,
|
|
NULL, NULL);
|
|
fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 12) == 0);
|
|
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
|
|
|
|
/* pushing gives away my reference ... */
|
|
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
|
|
/* ... but it ends up being collected on the global buffer list */
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
|
|
|
fail_unless (gst_buffer_extract (outbuffer, 0, res, 12) == 12);
|
|
GST_INFO
|
|
("expected %+5d %+5d %+5d %+5d %+5d %+5d real %+5d %+5d %+5d %+5d %+5d %+5d",
|
|
in[0], in[1], in[2], in[3], in[4], in[5], res[0], res[1], res[2], res[3],
|
|
res[4], res[5]);
|
|
fail_unless (gst_buffer_memcmp (outbuffer, 0, in, 12) == 0);
|
|
|
|
/* cleanup */
|
|
cleanup_amplify (amplify);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_zero)
|
|
{
|
|
GstElement *amplify;
|
|
GstBuffer *inbuffer, *outbuffer;
|
|
GstCaps *caps;
|
|
gint16 in[6] = { 24576, -16384, 256, -128, 0, -24576 };
|
|
gint16 out[6] = { 0, 0, 0, 0, 0, 0 };
|
|
gint16 res[6];
|
|
|
|
amplify = setup_amplify ();
|
|
g_object_set (G_OBJECT (amplify), "amplification", 0.0, NULL);
|
|
fail_unless (gst_element_set_state (amplify,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
caps = gst_caps_from_string (AMPLIFY_CAPS_STRING);
|
|
gst_check_setup_events (mysrcpad, amplify, caps, GST_FORMAT_TIME);
|
|
gst_caps_unref (caps);
|
|
|
|
inbuffer =
|
|
gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, 12, 0, 12,
|
|
NULL, NULL);
|
|
fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 12) == 0);
|
|
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
|
|
|
|
/* pushing gives away my reference ... */
|
|
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
|
|
/* ... and puts a new buffer on the global list */
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
|
|
|
fail_unless (gst_buffer_extract (outbuffer, 0, res, 12) == 12);
|
|
GST_INFO
|
|
("expected %+5d %+5d %+5d %+5d %+5d %+5d real %+5d %+5d %+5d %+5d %+5d %+5d",
|
|
out[0], out[1], out[2], out[3], out[4], out[5], res[0], res[1], res[2],
|
|
res[3], res[4], res[5]);
|
|
fail_unless (gst_buffer_memcmp (outbuffer, 0, out, 12) == 0);
|
|
|
|
/* cleanup */
|
|
cleanup_amplify (amplify);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_050_clip)
|
|
{
|
|
GstElement *amplify;
|
|
GstBuffer *inbuffer, *outbuffer;
|
|
GstCaps *caps;
|
|
gint16 in[6] = { 24576, -16384, 256, -128, 0, -24576 };
|
|
gint16 out[6] = { 12288, -8192, 128, -64, 0, -12288 };
|
|
gint16 res[6];
|
|
|
|
amplify = setup_amplify ();
|
|
g_object_set (G_OBJECT (amplify), "amplification", 0.5, NULL);
|
|
fail_unless (gst_element_set_state (amplify,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
caps = gst_caps_from_string (AMPLIFY_CAPS_STRING);
|
|
gst_check_setup_events (mysrcpad, amplify, caps, GST_FORMAT_TIME);
|
|
gst_caps_unref (caps);
|
|
|
|
inbuffer =
|
|
gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, 12, 0, 12,
|
|
NULL, NULL);
|
|
fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 12) == 0);
|
|
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
|
|
|
|
/* pushing gives away my reference ... */
|
|
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
|
|
/* ... and puts a new buffer on the global list */
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
|
|
|
fail_unless (gst_buffer_extract (outbuffer, 0, res, 12) == 12);
|
|
GST_INFO
|
|
("expected %+5d %+5d %+5d %+5d %+5d %+5d real %+5d %+5d %+5d %+5d %+5d %+5d",
|
|
out[0], out[1], out[2], out[3], out[4], out[5], res[0], res[1], res[2],
|
|
res[3], res[4], res[5]);
|
|
fail_unless (gst_buffer_memcmp (outbuffer, 0, out, 12) == 0);
|
|
|
|
/* cleanup */
|
|
cleanup_amplify (amplify);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_200_clip)
|
|
{
|
|
GstElement *amplify;
|
|
GstBuffer *inbuffer, *outbuffer;
|
|
GstCaps *caps;
|
|
gint16 in[6] = { 24576, -16384, 256, -128, 0, -24576 };
|
|
gint16 out[6] = { G_MAXINT16, -32768, 512, -256, 0, G_MININT16 };
|
|
gint16 res[6];
|
|
|
|
amplify = setup_amplify ();
|
|
g_object_set (G_OBJECT (amplify), "amplification", 2.0, NULL);
|
|
fail_unless (gst_element_set_state (amplify,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
caps = gst_caps_from_string (AMPLIFY_CAPS_STRING);
|
|
gst_check_setup_events (mysrcpad, amplify, caps, GST_FORMAT_TIME);
|
|
gst_caps_unref (caps);
|
|
|
|
inbuffer =
|
|
gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, 12, 0, 12,
|
|
NULL, NULL);
|
|
fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 12) == 0);
|
|
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
|
|
|
|
/* pushing gives away my reference ... */
|
|
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
|
|
/* ... and puts a new buffer on the global list */
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
|
|
|
fail_unless (gst_buffer_extract (outbuffer, 0, res, 12) == 12);
|
|
GST_INFO
|
|
("expected %+5d %+5d %+5d %+5d %+5d %+5d real %+5d %+5d %+5d %+5d %+5d %+5d",
|
|
out[0], out[1], out[2], out[3], out[4], out[5], res[0], res[1], res[2],
|
|
res[3], res[4], res[5]);
|
|
fail_unless (gst_buffer_memcmp (outbuffer, 0, out, 12) == 0);
|
|
|
|
/* cleanup */
|
|
cleanup_amplify (amplify);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_050_wrap_negative)
|
|
{
|
|
GstElement *amplify;
|
|
GstBuffer *inbuffer, *outbuffer;
|
|
GstCaps *caps;
|
|
gint16 in[6] = { 24576, -16384, 256, -128, 0, -24576 };
|
|
gint16 out[6] = { 12288, -8192, 128, -64, 0, -12288 };
|
|
gint16 res[6];
|
|
|
|
amplify = setup_amplify ();
|
|
g_object_set (G_OBJECT (amplify), "amplification", 0.5, NULL);
|
|
g_object_set (G_OBJECT (amplify), "clipping-method", 1, NULL);
|
|
fail_unless (gst_element_set_state (amplify,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
caps = gst_caps_from_string (AMPLIFY_CAPS_STRING);
|
|
gst_check_setup_events (mysrcpad, amplify, caps, GST_FORMAT_TIME);
|
|
gst_caps_unref (caps);
|
|
|
|
inbuffer =
|
|
gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, 12, 0, 12,
|
|
NULL, NULL);
|
|
fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 12) == 0);
|
|
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
|
|
|
|
/* pushing gives away my reference ... */
|
|
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
|
|
/* ... and puts a new buffer on the global list */
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
|
|
|
fail_unless (gst_buffer_extract (outbuffer, 0, res, 12) == 12);
|
|
GST_INFO
|
|
("expected %+5d %+5d %+5d %+5d %+5d %+5d real %+5d %+5d %+5d %+5d %+5d %+5d",
|
|
out[0], out[1], out[2], out[3], out[4], out[5], res[0], res[1], res[2],
|
|
res[3], res[4], res[5]);
|
|
fail_unless (gst_buffer_memcmp (outbuffer, 0, out, 12) == 0);
|
|
|
|
/* cleanup */
|
|
cleanup_amplify (amplify);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_200_wrap_negative)
|
|
{
|
|
GstElement *amplify;
|
|
GstBuffer *inbuffer, *outbuffer;
|
|
GstCaps *caps;
|
|
gint16 in[6] = { 24576, -16384, 256, -128, 0, -24576 };
|
|
gint16 out[6] = { -16384, -32768, 512, -256, 0, 16384 };
|
|
gint16 res[6];
|
|
|
|
amplify = setup_amplify ();
|
|
g_object_set (G_OBJECT (amplify), "amplification", 2.0, NULL);
|
|
g_object_set (G_OBJECT (amplify), "clipping-method", 1, NULL);
|
|
fail_unless (gst_element_set_state (amplify,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
caps = gst_caps_from_string (AMPLIFY_CAPS_STRING);
|
|
gst_check_setup_events (mysrcpad, amplify, caps, GST_FORMAT_TIME);
|
|
gst_caps_unref (caps);
|
|
|
|
inbuffer =
|
|
gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, 12, 0, 12,
|
|
NULL, NULL);
|
|
fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 12) == 0);
|
|
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
|
|
|
|
/* pushing gives away my reference ... */
|
|
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
|
|
/* ... and puts a new buffer on the global list */
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
|
|
|
fail_unless (gst_buffer_extract (outbuffer, 0, res, 12) == 12);
|
|
GST_INFO
|
|
("expected %+5d %+5d %+5d %+5d %+5d %+5d real %+5d %+5d %+5d %+5d %+5d %+5d",
|
|
out[0], out[1], out[2], out[3], out[4], out[5], res[0], res[1], res[2],
|
|
res[3], res[4], res[5]);
|
|
fail_unless (gst_buffer_memcmp (outbuffer, 0, out, 12) == 0);
|
|
|
|
/* cleanup */
|
|
cleanup_amplify (amplify);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_050_wrap_positive)
|
|
{
|
|
GstElement *amplify;
|
|
GstBuffer *inbuffer, *outbuffer;
|
|
GstCaps *caps;
|
|
gint16 in[6] = { 24576, -16384, 256, -128, 0, -24576 };
|
|
gint16 out[6] = { 12288, -8192, 128, -64, 0, -12288 };
|
|
gint16 res[6];
|
|
|
|
amplify = setup_amplify ();
|
|
g_object_set (G_OBJECT (amplify), "amplification", 0.5, NULL);
|
|
g_object_set (G_OBJECT (amplify), "clipping-method", 2, NULL);
|
|
fail_unless (gst_element_set_state (amplify,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
caps = gst_caps_from_string (AMPLIFY_CAPS_STRING);
|
|
gst_check_setup_events (mysrcpad, amplify, caps, GST_FORMAT_TIME);
|
|
gst_caps_unref (caps);
|
|
|
|
inbuffer =
|
|
gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, 12, 0, 12,
|
|
NULL, NULL);
|
|
fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 12) == 0);
|
|
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
|
|
|
|
/* pushing gives away my reference ... */
|
|
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
|
|
/* ... and puts a new buffer on the global list */
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
|
|
|
fail_unless (gst_buffer_extract (outbuffer, 0, res, 12) == 12);
|
|
GST_INFO
|
|
("expected %+5d %+5d %+5d %+5d %+5d %+5d real %+5d %+5d %+5d %+5d %+5d %+5d",
|
|
out[0], out[1], out[2], out[3], out[4], out[5], res[0], res[1], res[2],
|
|
res[3], res[4], res[5]);
|
|
fail_unless (gst_buffer_memcmp (outbuffer, 0, out, 12) == 0);
|
|
|
|
/* cleanup */
|
|
cleanup_amplify (amplify);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_200_wrap_positive)
|
|
{
|
|
GstElement *amplify;
|
|
GstBuffer *inbuffer, *outbuffer;
|
|
GstCaps *caps;
|
|
gint16 in[6] = { 24576, -16384, 256, -128, 0, -24576 };
|
|
gint16 out[6] = { 16382, -32768, 512, -256, 0, -16384 };
|
|
gint16 res[6];
|
|
|
|
amplify = setup_amplify ();
|
|
g_object_set (G_OBJECT (amplify), "amplification", 2.0, NULL);
|
|
g_object_set (G_OBJECT (amplify), "clipping-method", 2, NULL);
|
|
fail_unless (gst_element_set_state (amplify,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
caps = gst_caps_from_string (AMPLIFY_CAPS_STRING);
|
|
gst_check_setup_events (mysrcpad, amplify, caps, GST_FORMAT_TIME);
|
|
gst_caps_unref (caps);
|
|
|
|
inbuffer =
|
|
gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, 12, 0, 12,
|
|
NULL, NULL);
|
|
fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 12) == 0);
|
|
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
|
|
|
|
/* pushing gives away my reference ... */
|
|
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
|
|
/* ... and puts a new buffer on the global list */
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
|
|
|
fail_unless (gst_buffer_extract (outbuffer, 0, res, 12) == 12);
|
|
GST_INFO
|
|
("expected %+5d %+5d %+5d %+5d %+5d %+5d real %+5d %+5d %+5d %+5d %+5d %+5d",
|
|
out[0], out[1], out[2], out[3], out[4], out[5], res[0], res[1], res[2],
|
|
res[3], res[4], res[5]);
|
|
fail_unless (gst_buffer_memcmp (outbuffer, 0, out, 12) == 0);
|
|
|
|
/* cleanup */
|
|
cleanup_amplify (amplify);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
amplify_suite (void)
|
|
{
|
|
Suite *s = suite_create ("amplify");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_passthrough);
|
|
tcase_add_test (tc_chain, test_zero);
|
|
tcase_add_test (tc_chain, test_050_clip);
|
|
tcase_add_test (tc_chain, test_200_clip);
|
|
tcase_add_test (tc_chain, test_050_wrap_negative);
|
|
tcase_add_test (tc_chain, test_200_wrap_negative);
|
|
tcase_add_test (tc_chain, test_050_wrap_positive);
|
|
tcase_add_test (tc_chain, test_200_wrap_positive);
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (amplify);
|