mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-04 23:46:43 +00:00
313 lines
9.7 KiB
C
313 lines
9.7 KiB
C
/* GStreamer
|
|
*
|
|
* unit test for audiotestsrc
|
|
*
|
|
* Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <gst/check/gstcheck.h>
|
|
#include <gst/check/gstharness.h>
|
|
#include <gst/audio/audio.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 *mysinkpad;
|
|
|
|
|
|
#define CAPS_TEMPLATE_STRING \
|
|
"audio/x-raw, " \
|
|
"format = (string) "GST_AUDIO_NE(S16)", " \
|
|
"channels = (int) 1, " \
|
|
"rate = (int) [ 1, MAX ]"
|
|
|
|
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS (CAPS_TEMPLATE_STRING)
|
|
);
|
|
|
|
static GstElement *
|
|
setup_audiotestsrc (void)
|
|
{
|
|
GstElement *audiotestsrc;
|
|
|
|
GST_DEBUG ("setup_audiotestsrc");
|
|
audiotestsrc = gst_check_setup_element ("audiotestsrc");
|
|
mysinkpad = gst_check_setup_sink_pad (audiotestsrc, &sinktemplate);
|
|
gst_pad_set_active (mysinkpad, TRUE);
|
|
|
|
return audiotestsrc;
|
|
}
|
|
|
|
static void
|
|
cleanup_audiotestsrc (GstElement * audiotestsrc)
|
|
{
|
|
GST_DEBUG ("cleanup_audiotestsrc");
|
|
|
|
g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
|
|
g_list_free (buffers);
|
|
buffers = NULL;
|
|
|
|
gst_pad_set_active (mysinkpad, FALSE);
|
|
gst_check_teardown_sink_pad (audiotestsrc);
|
|
gst_check_teardown_element (audiotestsrc);
|
|
}
|
|
|
|
GST_START_TEST (test_all_waves)
|
|
{
|
|
GstElement *audiotestsrc;
|
|
GObjectClass *oclass;
|
|
GParamSpec *property;
|
|
GEnumValue *values;
|
|
guint j = 0;
|
|
|
|
audiotestsrc = setup_audiotestsrc ();
|
|
oclass = G_OBJECT_GET_CLASS (audiotestsrc);
|
|
property = g_object_class_find_property (oclass, "wave");
|
|
fail_unless (G_IS_PARAM_SPEC_ENUM (property));
|
|
values = G_ENUM_CLASS (g_type_class_ref (property->value_type))->values;
|
|
|
|
|
|
while (values[j].value_name) {
|
|
GST_DEBUG_OBJECT (audiotestsrc, "testing wave %s", values[j].value_name);
|
|
g_object_set (audiotestsrc, "wave", values[j].value, NULL);
|
|
|
|
fail_unless (gst_element_set_state (audiotestsrc,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
g_mutex_lock (&check_mutex);
|
|
while (g_list_length (buffers) < 10)
|
|
g_cond_wait (&check_cond, &check_mutex);
|
|
g_mutex_unlock (&check_mutex);
|
|
|
|
gst_element_set_state (audiotestsrc, GST_STATE_READY);
|
|
|
|
g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
|
|
g_list_free (buffers);
|
|
buffers = NULL;
|
|
++j;
|
|
}
|
|
|
|
/* cleanup */
|
|
cleanup_audiotestsrc (audiotestsrc);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
#define TEST_LAYOUT_CHANNELS 6
|
|
|
|
static GstStaticPadTemplate sinktemplate_interleaved =
|
|
GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("audio/x-raw, "
|
|
"format = (string) " GST_AUDIO_NE (S16) ", "
|
|
"channels = (int) " G_STRINGIFY (TEST_LAYOUT_CHANNELS) ", "
|
|
"rate = (int) [ 1, MAX ], layout = (string) interleaved")
|
|
);
|
|
|
|
static GstStaticPadTemplate sinktemplate_planar =
|
|
GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("audio/x-raw, "
|
|
"format = (string) " GST_AUDIO_NE (S16) ", "
|
|
"channels = (int) " G_STRINGIFY (TEST_LAYOUT_CHANNELS) ", "
|
|
"rate = (int) [ 1, MAX ], layout = (string) non-interleaved")
|
|
);
|
|
|
|
typedef enum
|
|
{
|
|
GST_AUDIO_TEST_SRC_WAVE_SINE,
|
|
GST_AUDIO_TEST_SRC_WAVE_SQUARE,
|
|
GST_AUDIO_TEST_SRC_WAVE_SAW,
|
|
GST_AUDIO_TEST_SRC_WAVE_TRIANGLE,
|
|
GST_AUDIO_TEST_SRC_WAVE_SILENCE,
|
|
GST_AUDIO_TEST_SRC_WAVE_WHITE_NOISE,
|
|
GST_AUDIO_TEST_SRC_WAVE_PINK_NOISE,
|
|
GST_AUDIO_TEST_SRC_WAVE_SINE_TAB,
|
|
GST_AUDIO_TEST_SRC_WAVE_TICKS,
|
|
GST_AUDIO_TEST_SRC_WAVE_GAUSSIAN_WHITE_NOISE,
|
|
GST_AUDIO_TEST_SRC_WAVE_RED_NOISE,
|
|
GST_AUDIO_TEST_SRC_WAVE_BLUE_NOISE,
|
|
GST_AUDIO_TEST_SRC_WAVE_VIOLET_NOISE,
|
|
|
|
_GST_AUDIO_TEST_SRC_WAVE_LAST
|
|
} GstAudioTestSrcWave;
|
|
|
|
GST_START_TEST (test_layout)
|
|
{
|
|
GstHarness *interleavedsrc, *plannarsrc;
|
|
GObjectClass *oclass;
|
|
GParamSpec *property;
|
|
GEnumValue *values;
|
|
guint i, j;
|
|
|
|
interleavedsrc = gst_harness_new_with_templates ("audiotestsrc", NULL,
|
|
&sinktemplate_interleaved);
|
|
plannarsrc = gst_harness_new_with_templates ("audiotestsrc", NULL,
|
|
&sinktemplate_planar);
|
|
|
|
gst_harness_use_testclock (interleavedsrc);
|
|
gst_harness_use_testclock (plannarsrc);
|
|
g_object_set (interleavedsrc->element, "is-live", TRUE, NULL);
|
|
g_object_set (plannarsrc->element, "is-live", TRUE, NULL);
|
|
|
|
oclass = G_OBJECT_GET_CLASS (interleavedsrc->element);
|
|
property = g_object_class_find_property (oclass, "wave");
|
|
fail_unless (G_IS_PARAM_SPEC_ENUM (property));
|
|
values = G_ENUM_CLASS (g_type_class_ref (property->value_type))->values;
|
|
|
|
for (j = 0; values[j].value_name; j++) {
|
|
/* these produce random values by definition,
|
|
* so we can't compare channels */
|
|
switch (j) {
|
|
case GST_AUDIO_TEST_SRC_WAVE_WHITE_NOISE:
|
|
case GST_AUDIO_TEST_SRC_WAVE_PINK_NOISE:
|
|
case GST_AUDIO_TEST_SRC_WAVE_GAUSSIAN_WHITE_NOISE:
|
|
case GST_AUDIO_TEST_SRC_WAVE_RED_NOISE:
|
|
case GST_AUDIO_TEST_SRC_WAVE_BLUE_NOISE:
|
|
case GST_AUDIO_TEST_SRC_WAVE_VIOLET_NOISE:
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
GST_DEBUG ("layout test with wave %s", values[j].value_name);
|
|
g_object_set (interleavedsrc->element, "wave", values[j].value, NULL);
|
|
g_object_set (plannarsrc->element, "wave", values[j].value, NULL);
|
|
|
|
if (j == 0) {
|
|
GST_DEBUG ("gst_harness_play");
|
|
gst_harness_play (interleavedsrc);
|
|
gst_harness_play (plannarsrc);
|
|
} else {
|
|
GST_DEBUG ("discarding buffers with old wave");
|
|
fail_unless (gst_harness_crank_single_clock_wait (interleavedsrc));
|
|
fail_unless (gst_harness_crank_single_clock_wait (plannarsrc));
|
|
gst_buffer_unref (gst_harness_pull (interleavedsrc));
|
|
gst_buffer_unref (gst_harness_pull (plannarsrc));
|
|
}
|
|
|
|
for (i = 0; i < 10; i++) {
|
|
GstBuffer *ibuf, *pbuf;
|
|
GstMapInfo imap, pmap;
|
|
GstAudioMeta *meta;
|
|
GstAudioBuffer pabuf;
|
|
gint16 *iptr, *pptr;
|
|
guint isamples, psamples, s, c;
|
|
|
|
GST_DEBUG ("waiting on clock");
|
|
fail_unless (gst_harness_crank_single_clock_wait (interleavedsrc));
|
|
fail_unless (gst_harness_crank_single_clock_wait (plannarsrc));
|
|
|
|
ibuf = gst_harness_pull (interleavedsrc);
|
|
pbuf = gst_harness_pull (plannarsrc);
|
|
|
|
gst_buffer_map (ibuf, &imap, GST_MAP_READ);
|
|
gst_buffer_map (pbuf, &pmap, GST_MAP_READ);
|
|
|
|
/* buffers should have the same size in bytes and in samples */
|
|
fail_unless_equals_int (imap.size, pmap.size);
|
|
isamples = imap.size / TEST_LAYOUT_CHANNELS;
|
|
isamples /= 2; /* S16 -> 2 bytes per sample */
|
|
fail_unless_equals_int (imap.size % TEST_LAYOUT_CHANNELS, 0);
|
|
psamples = pmap.size / TEST_LAYOUT_CHANNELS;
|
|
psamples /= 2; /* S16 -> 2 bytes per sample */
|
|
fail_unless_equals_int (pmap.size % TEST_LAYOUT_CHANNELS, 0);
|
|
fail_unless_equals_int (isamples, psamples);
|
|
|
|
iptr = (gint16 *) imap.data;
|
|
pptr = (gint16 *) pmap.data;
|
|
|
|
GST_DEBUG ("verifying contents of buffers; samples=%d, channels=%d",
|
|
isamples, TEST_LAYOUT_CHANNELS);
|
|
|
|
for (s = 0; s < isamples; s++) {
|
|
for (c = 0; c < TEST_LAYOUT_CHANNELS; c++) {
|
|
guint iidx = s * TEST_LAYOUT_CHANNELS + c;
|
|
guint pidx = c * isamples + s;
|
|
|
|
GST_TRACE ("s = %u | c = %u | iidx (s * channels + c) = %u | "
|
|
"pidx (c * samples + s) = %u", s, c, iidx, pidx);
|
|
|
|
fail_unless (iidx < imap.size / 2);
|
|
fail_unless (pidx < pmap.size / 2);
|
|
fail_unless_equals_int (iptr[iidx], pptr[pidx]);
|
|
}
|
|
}
|
|
|
|
gst_buffer_unmap (pbuf, &pmap);
|
|
|
|
GST_DEBUG ("verify that mapping through GstAudioBuffer works the same");
|
|
|
|
meta = gst_buffer_get_audio_meta (pbuf);
|
|
fail_unless (meta);
|
|
|
|
gst_audio_buffer_map (&pabuf, &meta->info, pbuf, GST_MAP_READ);
|
|
|
|
for (s = 0; s < isamples; s++) {
|
|
for (c = 0; c < TEST_LAYOUT_CHANNELS; c++) {
|
|
guint iidx = s * TEST_LAYOUT_CHANNELS + c;
|
|
|
|
fail_unless_equals_int (iptr[iidx], ((gint16 *) pabuf.planes[c])[s]);
|
|
}
|
|
}
|
|
|
|
gst_audio_buffer_unmap (&pabuf);
|
|
gst_buffer_unmap (ibuf, &imap);
|
|
|
|
gst_buffer_unref (ibuf);
|
|
gst_buffer_unref (pbuf);
|
|
}
|
|
|
|
/* ensure the audiotestsrcs are not in fill() while we change the wave */
|
|
fail_unless (gst_harness_wait_for_clock_id_waits (interleavedsrc, 1, 1));
|
|
fail_unless (gst_harness_wait_for_clock_id_waits (plannarsrc, 1, 1));
|
|
}
|
|
|
|
/* make sure we ran the test */
|
|
fail_unless_equals_int (j, _GST_AUDIO_TEST_SRC_WAVE_LAST);
|
|
|
|
gst_harness_teardown (interleavedsrc);
|
|
gst_harness_teardown (plannarsrc);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
audiotestsrc_suite (void)
|
|
{
|
|
Suite *s = suite_create ("audiotestsrc");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_all_waves);
|
|
tcase_add_test (tc_chain, test_layout);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (audiotestsrc);
|