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dlbdap.c
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/*******************************************************************************
* Dolby Home Audio GStreamer Plugins
* Copyright (C) 2020-2021, Dolby Laboratories
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser 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 <gst/check/gstcheck.h>
#include <gst/check/gstharness.h>
static GstHarness *harness;
#define HARNESS_PAD_CAPS \
"audio/x-raw, " \
"format = (string) %s, " \
"channels = (int) %d, " \
"channel-mask = (bitmask) 0x%08x, " \
"rate = (int) %d, " \
"layout = (string) interleaved" \
static void
dlb_dap_test_setup (void)
{
/* setup harness & source */
harness = gst_harness_new ("dlbdap");
}
static void
dlb_dap_test_teardown (void)
{
/* harness could have been torn down explicitely at the end of a test */
if (harness) {
gst_harness_teardown (harness);
harness = NULL;
}
}
static void
init_buffer (GstBuffer *buf, GstClockTime start_ts, guint64 offset,
gint samples, gint rate)
{
gst_buffer_memset (buf, 0, 0, gst_buffer_get_size (buf));
GST_BUFFER_TIMESTAMP (buf) = start_ts;
GST_BUFFER_PTS (buf) = start_ts;
GST_BUFFER_OFFSET (buf) = offset;
GST_BUFFER_OFFSET_END (buf) = offset + samples;
GST_BUFFER_DURATION (buf) =
gst_util_uint64_scale_int (samples, GST_SECOND, rate);
}
GST_START_TEST (test_dap_src_caps_template)
{
GstCaps * srccaps, *templatecaps;
GstPad *dapsrcpad;
dapsrcpad = gst_element_get_static_pad (harness->element, "src");
fail_unless (dapsrcpad);
srccaps = gst_pad_query_caps (dapsrcpad, NULL);
fail_unless (srccaps);
templatecaps = gst_pad_get_pad_template_caps(dapsrcpad);
fail_unless (templatecaps);
gst_check_caps_equal(srccaps, templatecaps);
gst_caps_unref (srccaps);
gst_caps_unref (templatecaps);
gst_object_unref (dapsrcpad);
}
GST_END_TEST
GST_START_TEST (test_dap_sink_caps_template)
{
GstCaps * sinkcaps, *templatecaps;
GstPad *dapsinkpad;
dapsinkpad = gst_element_get_static_pad (harness->element, "sink");
fail_unless (dapsinkpad);
sinkcaps = gst_pad_query_caps (dapsinkpad, NULL);
fail_unless (sinkcaps);
templatecaps = gst_pad_get_pad_template_caps(dapsinkpad);
fail_unless (templatecaps);
gst_check_caps_equal(sinkcaps, templatecaps);
gst_caps_unref (sinkcaps);
gst_caps_unref (templatecaps);
gst_object_unref (dapsinkpad);
}
GST_END_TEST
/*
* DAP test caps.
*/
typedef struct {
gint channels;
guint chmask;
} dap_test_caps;
/*
* Test tuple for negotiation tests.
*/
typedef struct {
dap_test_caps entry;
dap_test_caps expected;
gboolean virt_enable;
} dap_test_negotiation_tuple;
/*
* Test cases for negotiation tests.
*/
static dap_test_negotiation_tuple dap_negotiation_test_table [] = {
{{2, 0x3 }, {2, 0x3 }, FALSE}, // 2.0 -> 2.0 , virt disabled
{{3, 0xb }, {6, 0x3f }, FALSE}, // 2.1 -> 5.1 , virt disabled
{{3, 0x7 }, {6, 0x3f }, FALSE}, // 3.0 -> 5.1 , virt disabled
{{4, 0xf }, {6, 0x3f }, FALSE}, // 3.1 -> 5.1 , virt disabled
{{4, 0x33 }, {6, 0x3f }, FALSE}, // 4.0 -> 5.1 , virt disabled
{{5, 0x3b }, {6, 0x3f }, FALSE}, // 4.1 -> 5.1 , virt disabled
{{5, 0x37 }, {6, 0x3f }, FALSE}, // 5.0 -> 5.1 , virt disabled
{{6, 0x3f }, {6, 0x3f }, FALSE}, // 5.1 -> 5.1 , virt disabled
{{6, 0xc33 }, {8, 0xc3f }, FALSE}, // 6.0 -> 7.1 , virt disabled
{{7, 0xc3b }, {8, 0xc3f }, FALSE}, // 6.1 -> 7.1 , virt disabled
{{7, 0xc37 }, {8, 0xc3f }, FALSE}, // 7.0 -> 7.1 , virt disabled
{{8, 0xc3f }, {8, 0xc3f }, FALSE}, // 7.1 -> 7.1 , virt disabled
{{3, 0x80003}, {8, 0xc003f}, FALSE}, // 2.0.1 -> 5.1.2, virt disabled
{{4, 0xc0003}, {8, 0xc003f}, FALSE}, // 2.0.2 -> 5.1.2, virt disabled
{{4, 0x8000b}, {8, 0xc003f}, FALSE}, // 2.1.1 -> 5.1.2, virt disabled
{{5, 0xc000b}, {8, 0xc003f}, FALSE}, // 2.1.2 -> 5.1.2, virt disabled
{{4, 0x80007}, {8, 0xc003f}, FALSE}, // 3.0.1 -> 5.1.2, virt disabled
{{5, 0xc0007}, {8, 0xc003f}, FALSE}, // 3.0.2 -> 5.1.2, virt disabled
{{5, 0xb000f}, {8, 0xc003f}, FALSE}, // 3.1.1 -> 5.1.2, virt disabled
{{6, 0xc000f}, {8, 0xc003f}, FALSE}, // 3.1.2 -> 5.1.2, virt disabled
{{5, 0xb0033}, {8, 0xc003f}, FALSE}, // 4.0.1 -> 5.1.2, virt disabled
{{6, 0xc0033}, {8, 0xc003f}, FALSE}, // 4.0.2 -> 5.1.2, virt disabled
{{6, 0xb003b}, {8, 0xc003f}, FALSE}, // 4.1.1 -> 5.1.2, virt disabled
{{7, 0xc003b}, {8, 0xc003f}, FALSE}, // 4.1.2 -> 5.1.2, virt disabled
{{8, 0x33033}, {10, 0x3303f}, FALSE}, // 4.0.4 -> 5.1.4, virt disabled
{{8, 0xc3033}, {10, 0x3303f}, FALSE}, // 4.0.4 -> 5.1.4, virt disabled
{{9, 0x3303b}, {10, 0x3303f}, FALSE}, // 4.1.4 -> 5.1.4, virt disabled
{{6, 0xb0037}, {8, 0xc003f}, FALSE}, // 5.0.1 -> 5.1.2, virt disabled
{{7, 0xc0037}, {8, 0xc003f}, FALSE}, // 5.0.2 -> 5.1.2, virt disabled
{{7, 0xb003f}, {8, 0xc003f}, FALSE}, // 5.1.1 -> 5.1.2, virt disabled
{{8, 0xc003f}, {8, 0xc003f}, FALSE}, // 5.1.2 -> 5.1.2, virt disabled
{{9, 0x33037}, {10, 0x3303f}, FALSE}, // 5.0.4 -> 5.1.4, virt disabled
{{10, 0x3303f}, {10, 0x3303f}, FALSE}, // 5.1.4 -> 5.1.4, virt disabled
{{8, 0xc0c33}, {10, 0xc0c3f}, FALSE}, // 6.0.2 -> 7.1.2, virt disabled
{{8, 0xc0c3b}, {10, 0xc0c3f}, FALSE}, // 6.1.2 -> 7.1.2, virt disabled
{{9, 0xc0c37}, {10, 0xc0c3f}, FALSE}, // 7.0.2 -> 7.1.2, virt disabled
{{10, 0xc0c3f}, {10, 0xc0c3f}, FALSE}, // 7.1.2 -> 7.1.2, virt disabled
{{11, 0x33c37}, {12, 0x33c3f}, FALSE}, // 7.0.4 -> 7.1.4, virt disabled
{{12, 0x33c3f}, {12, 0x33c3f}, FALSE}, // 7.1.4 -> 7.1.4, virt disabled
{{2, 0x3 }, {8, 0xc003f}, TRUE}, // 2.0 -> 5.1.2, virt enabled
{{3, 0xb }, {8, 0xc003f}, TRUE}, // 2.1 -> 5.1.2, virt enabled
{{3, 0x7 }, {8, 0xc003f}, TRUE}, // 3.0 -> 5.1.2, virt enabled
{{4, 0xf }, {8, 0xc003f}, TRUE}, // 3.1 -> 5.1.2, virt enabled
{{4, 0x33 }, {10, 0x3303f}, TRUE}, // 4.0 -> 5.1.2, virt enabled
{{5, 0x3b }, {10, 0x3303f}, TRUE}, // 4.1 -> 5.1.2, virt enabled
{{5, 0x37 }, {10, 0x3303f}, TRUE}, // 5.0 -> 5.1.2, virt enabled
{{6, 0x3f }, {10, 0x3303f}, TRUE}, // 5.1 -> 5.1.2, virt enabled
{{6, 0xc37 }, {12, 0x33c3f}, TRUE}, // 6.0 -> 7.1.4, virt enabled
{{7, 0xc3b }, {12, 0x33c3f}, TRUE}, // 6.1 -> 7.1.4, virt enabled
{{7, 0xc37 }, {12, 0x33c3f}, TRUE}, // 7.0 -> 7.1.4, virt enabled
{{8, 0xc3f }, {12, 0x33c3f}, TRUE}, // 7.1 -> 7.1.4, virt enabled
{{3, 0xb0003}, {8, 0xc003f}, TRUE}, // 2.0.1 -> 5.1.2, virt enabled
{{4, 0xc0003}, {8, 0xc003f}, TRUE}, // 2.0.2 -> 5.1.2, virt enabled
{{4, 0x8000b}, {8, 0xc003f}, TRUE}, // 2.1.1 -> 5.1.2, virt enabled
{{5, 0xc000b}, {8, 0xc003f}, TRUE}, // 2.1.2 -> 5.1.2, virt enabled
{{4, 0x80007}, {8, 0xc003f}, TRUE}, // 3.0.1 -> 5.1.2, virt enabled
{{5, 0xc0007}, {8, 0xc003f}, TRUE}, // 3.0.2 -> 5.1.2, virt enabled
{{5, 0x8000f}, {8, 0xc003f}, TRUE}, // 3.1.1 -> 5.1.2, virt enabled
{{6, 0xc000f}, {8, 0xc003f}, TRUE}, // 3.1.2 -> 5.1.2, virt enabled
{{5, 0x80033}, {8, 0xc003f}, TRUE}, // 4.0.1 -> 5.1.2, virt enabled
{{6, 0xc0033}, {8, 0xc003f}, TRUE}, // 4.0.2 -> 5.1.2, virt enabled
{{6, 0x8003b}, {8, 0xc003f}, TRUE}, // 4.1.1 -> 5.1.2, virt enabled
{{7, 0xc003b}, {8, 0xc003f}, TRUE}, // 4.1.2 -> 5.1.2, virt enabled
{{8, 0x33033}, {10, 0x3303f}, TRUE}, // 4.0.4 -> 5.1.4, virt enabled
{{9, 0x3303b}, {10, 0x3303f}, TRUE}, // 4.1.4 -> 5.1.4, virt enabled
{{6, 0x80037}, {8, 0xc003f}, TRUE}, // 5.0.1 -> 5.1.2, virt enabled
{{7, 0xc0037}, {8, 0xc003f}, TRUE}, // 5.0.2 -> 5.1.2, virt enabled
{{7, 0x8003f}, {8, 0xc003f}, TRUE}, // 5.1.1 -> 5.1.2, virt enabled
{{8, 0xc003f}, {8, 0xc003f}, TRUE}, // 5.1.2 -> 5.1.2, virt enabled
{{9, 0x33037}, {10, 0x3303f}, TRUE}, // 5.0.4 -> 5.1.4, virt enabled
{{10, 0x3303f}, {10, 0x3303f}, TRUE}, // 5.1.4 -> 5.1.4, virt enabled
{{8, 0xc0c33}, {12, 0x33c3f}, TRUE}, // 6.0.2 -> 7.1.4, virt enabled
{{8, 0xc0c3b}, {12, 0x33c3f}, TRUE}, // 6.1.2 -> 7.1.4, virt enabled
{{9, 0xc0c37}, {12, 0x33c3f}, TRUE}, // 7.0.2 -> 7.1.4, virt enabled
{{10, 0xc0c3f}, {12, 0x33c3f}, TRUE}, // 7.1.2 -> 7.1.4, virt enabled
{{11, 0x33c37}, {12, 0x33c3f}, TRUE}, // 7.0.4 -> 7.1.4, virt enabled
{{12, 0x33c3f}, {12, 0x33c3f}, TRUE}, // 7.1.4 -> 7.1.4, virt enabled
};
static const gint test_number = G_N_ELEMENTS (dap_negotiation_test_table);
/*
* Check if for given src caps DAP plugin proposes correct sink caps. Sink caps
* should have preferred input format in first caps structure.
*/
GST_START_TEST (test_dap_transform_caps)
{
GstCaps * caps, *harness_sink_caps;
GstPad *dapsinkpad;
GstStructure *s;
gint inchannels;
guint64 inchmask;
const gint entry_channels = dap_negotiation_test_table[__i__].entry.channels;
const gint expected_channels = dap_negotiation_test_table[__i__].expected.channels;
const guint64 entry_chmask = dap_negotiation_test_table[__i__].entry.chmask;
const guint64 expected_chmask = dap_negotiation_test_table[__i__].expected.chmask;
const gboolean virt_enable = dap_negotiation_test_table[__i__].virt_enable;
GST_INFO ("iteration %d", __i__);
gst_harness_set (harness, "dlbdap", "virtualizer-enable", virt_enable, NULL);
harness_sink_caps = gst_caps_new_simple ("audio/x-raw", "channels",
G_TYPE_INT, entry_channels, "channel-mask", GST_TYPE_BITMASK, entry_chmask,
NULL);
gst_harness_set_sink_caps (harness, harness_sink_caps);
dapsinkpad = gst_element_get_static_pad (harness->element, "sink");
fail_unless (dapsinkpad);
caps = gst_pad_query_caps (dapsinkpad, NULL);
fail_unless (caps);
s = gst_caps_get_structure (caps, 0);
fail_unless (s);
gst_structure_get (s, "channels", G_TYPE_INT, &inchannels,
"channel-mask", GST_TYPE_BITMASK, &inchmask, NULL);
fail_unless_equals_int (expected_channels, inchannels);
fail_unless_equals_int64_hex (expected_chmask, inchmask);
gst_caps_unref (caps);
g_object_unref (dapsinkpad);
}
GST_END_TEST
static const gint expected_ieq_gains [] = {157,164,219,218,204,188,192,192,212,214};
static const gint expected_ieq_bands [] = {20,100,200,300,400,500,600,700,800,900};
static const gint expected_geq_gains [] = {0,10,20,30,40,50,60,70,80,90};
static const gint expected_geq_bands [] = {201,1001,2002,3003,4004,5005,6006,7007,8008,9009};
static void
fail_unless_equal_gst_array_int (const GValue *value_array,
const gint *expected_array)
{
const guint size = gst_value_array_get_size (value_array);
for (gint i = 0; i < size; ++i) {
const GValue *row = gst_value_array_get_value (value_array, i);
fail_unless_equals_int (g_value_get_int (row), expected_array[i]);
}
}
static void
fail_unless_equal_gst_array_uint (const GValue *value_array,
const gint *expected_array)
{
const guint size = gst_value_array_get_size (value_array);
for (gint i = 0; i < size; ++i) {
const GValue *row = gst_value_array_get_value (value_array, i);
fail_unless_equals_int (g_value_get_uint (row), expected_array[i]);
}
}
GST_START_TEST (test_dap_json_parsing)
{
gchar *json_filename = g_build_filename (GST_TEST_FILES_PATH,
"default.json", NULL);
gint front_speaker_angle, surr_speaker_angle, rear_surr_speaker_angle,
height_speaker_angle, rear_height_speaker_angle, bass_enhancer_enable,
bass_enhancer_boost, bass_enhancer_cutoff, bass_enhancer_width,
calibration_boost, dialog_enhancer_enable, dialog_enhancer_amount,
dialog_enhancer_ducking, graphic_equalizer_enable, ieq_enable,
ieq_amount, mi_dialog_enhancer_steering_enable,
mi_dv_leveler_steering_enable, mi_ieq_steering_enable,
mi_surround_compressor_steering_enable, postgain, pregain,
surround_boost, surround_decoder_center_spreading_enable,
surround_decoder_enable, system_gain, volmax_boost,
volume_leveler_enable, volume_leveler_amount, virtualizer_enable;
GValue ieq_bands_val = G_VALUE_INIT, ieq_gains_val = G_VALUE_INIT, geq_bands_val = G_VALUE_INIT,
geq_gains_val = G_VALUE_INIT;
gst_harness_set (harness, "dlbdap", "json-config", json_filename, NULL);
gst_harness_get (harness, "dlbdap",
"virtualizer-enable", &virtualizer_enable,
"virtualizer-front-speaker-angle", &front_speaker_angle,
"virtualizer-surround-speaker-angle", &surr_speaker_angle,
"virtualizer-rear-surround-speaker-angle", &rear_surr_speaker_angle,
"virtualizer-height-speaker-angle", &height_speaker_angle,
"virtualizer-rear-height-speaker-angle", &rear_height_speaker_angle,
"bass-enhancer-enable", &bass_enhancer_enable,
"bass-enhancer-boost", &bass_enhancer_boost,
"bass-enhancer-cutoff-freq", &bass_enhancer_cutoff,
"bass-enhancer-width", &bass_enhancer_width,
"calibration-boost", &calibration_boost,
"dialog-enhancer-enable", &dialog_enhancer_enable,
"dialog-enhancer-amount", &dialog_enhancer_amount,
"dialog-enhancer-ducking", &dialog_enhancer_ducking,
"geq-enable", &graphic_equalizer_enable,
"ieq-enable", &ieq_enable,
"ieq-amount", &ieq_amount,
"mi-dialog-enhancer-steering-enable", &mi_dialog_enhancer_steering_enable,
"mi-dv-leveler-steering-enable", &mi_dv_leveler_steering_enable,
"mi-ieq-steering-enable", &mi_ieq_steering_enable,
"mi-surround-compressor-steering-enable", &mi_surround_compressor_steering_enable,
"postgain", &postgain,
"pregain", &pregain,
"surround-boost", &surround_boost,
"surround-decoder-cs-enable", &surround_decoder_center_spreading_enable,
"surround-decoder-enable", &surround_decoder_enable,
"sysgain", &system_gain,
"volmax-boost", &volmax_boost,
"volume-leveler-enable", &volume_leveler_enable,
"volume-leveler-amount", &volume_leveler_amount,
NULL);
g_free (json_filename);
fail_unless (virtualizer_enable);
fail_unless_equals_int (front_speaker_angle, 5);
fail_unless_equals_int (surr_speaker_angle, 10);
fail_unless_equals_int (rear_surr_speaker_angle, 15);
fail_unless_equals_int (height_speaker_angle, 20);
fail_unless_equals_int (rear_height_speaker_angle, 25);
fail_unless_equals_int (bass_enhancer_enable, 1);
fail_unless_equals_int (bass_enhancer_boost, 100);
fail_unless_equals_int (bass_enhancer_cutoff, 200);
fail_unless_equals_int (bass_enhancer_width, 16);
fail_unless_equals_int (calibration_boost, 4);
fail_unless_equals_int (dialog_enhancer_enable, 1);
fail_unless_equals_int (dialog_enhancer_amount, 3);
fail_unless_equals_int (dialog_enhancer_ducking, 6);
fail_unless_equals_int (graphic_equalizer_enable, 0);
fail_unless_equals_int (ieq_enable, 1);
fail_unless_equals_int (ieq_amount, 5);
fail_unless_equals_int (mi_dialog_enhancer_steering_enable, 0);
fail_unless_equals_int (mi_dv_leveler_steering_enable, 0);
fail_unless_equals_int (mi_ieq_steering_enable, 0);
fail_unless_equals_int (mi_surround_compressor_steering_enable, 1);
fail_unless_equals_int (postgain, 20);
fail_unless_equals_int (pregain, 30);
fail_unless_equals_int (surround_boost, 296);
fail_unless_equals_int (surround_decoder_center_spreading_enable, 0);
fail_unless_equals_int (surround_decoder_enable, 1);
fail_unless_equals_int (system_gain, 496);
fail_unless_equals_int (volmax_boost, 200);
fail_unless_equals_int (volume_leveler_enable, 1);
fail_unless_equals_int (volume_leveler_amount, 3);
g_object_get_property (G_OBJECT (harness->element), "ieq-freqs", &ieq_bands_val);
fail_unless_equal_gst_array_uint (&ieq_bands_val, expected_ieq_bands);
g_value_unset (&ieq_bands_val);
g_object_get_property (G_OBJECT (harness->element), "ieq-gains", &ieq_gains_val);
fail_unless_equal_gst_array_int (&ieq_gains_val, expected_ieq_gains);
g_value_unset (&ieq_gains_val);
g_object_get_property (G_OBJECT (harness->element), "geq-freqs", &geq_bands_val);
fail_unless_equal_gst_array_uint (&geq_bands_val, expected_geq_bands);
g_value_unset (&geq_bands_val);
g_object_get_property (G_OBJECT (harness->element), "geq-gains", &geq_gains_val);
fail_unless_equal_gst_array_int (&geq_gains_val, expected_geq_gains);
g_value_unset (&geq_gains_val);
}
GST_END_TEST
GST_START_TEST (test_dap_serialized_settings)
{
gchar *json_filename = g_build_filename (GST_TEST_FILES_PATH,
"default-serialized-config.json", NULL);
gchar *src_pad_caps_str = g_strdup_printf (
HARNESS_PAD_CAPS, "S32LE", 2, 0x3, 48000);
GstCaps *caps;
GstPad *srcpad;
GstStructure *s;
gint channels;
guint64 channel_mask;
gst_harness_set (harness, "dlbdap", "json-config", json_filename, NULL);
gst_harness_set_src_caps_str (harness, src_pad_caps_str);
srcpad = gst_element_get_static_pad (harness->element, "src");
fail_unless (srcpad);
caps = gst_pad_query_caps (srcpad, NULL);
fail_unless (caps);
s = gst_caps_get_structure (caps, 0);
fail_unless (s);
gst_structure_get (s, "channels", G_TYPE_INT, &channels,
"channel-mask", GST_TYPE_BITMASK, &channel_mask, NULL);
fail_unless_equals_int (channels, 3);
fail_unless_equals_int (channel_mask, 0);
gst_caps_unref (caps);
g_object_unref (srcpad);
g_free (src_pad_caps_str);
g_free (json_filename);
}
GST_END_TEST
GST_START_TEST (test_dap_message_post)
{
GstElement *dap;
GstBus *bus;
GstMessage *message;
gint channels = 0, virtualizer_enable = 0;
guint64 channel_mask = 0;
const GstStructure *s;
gchar *json_filename = g_build_filename (GST_TEST_FILES_PATH,
"default-serialized-config.json", NULL);
dap = gst_harness_find_element (harness, "dlbdap");
fail_unless (dap != NULL);
bus = gst_bus_new ();
gst_element_set_bus (dap, bus);
g_object_set (dap, "json-config", json_filename, NULL);
message = gst_bus_pop_filtered (bus, GST_MESSAGE_ELEMENT);
fail_unless (message != NULL);
fail_unless (GST_MESSAGE_SRC (message) == GST_OBJECT (dap));
fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT);
s = gst_message_get_structure (message);
fail_if (s == NULL);
fail_unless_equals_string ((char *) gst_structure_get_name (s),
"dap-serialized-info");
gst_structure_get (s, "output-channels", G_TYPE_INT, &channels,
"processing-format", G_TYPE_UINT64, &channel_mask,
"virtualizer-enable", G_TYPE_BOOLEAN, &virtualizer_enable, NULL);
fail_unless (virtualizer_enable);
fail_unless_equals_int (channels, 3);
fail_unless_equals_int64_hex (channel_mask, 0xc003f);
gst_message_unref (message);
gst_bus_set_flushing (bus, TRUE);
gst_object_unref (bus);
gst_object_unref (dap);
g_free (json_filename);
}
GST_END_TEST
GST_START_TEST (test_dlb_dap_timestamps_latency_off)
{
gint channels = 2, bps = 4;
gint samples = 1000;
gint64 delta_ts, delta_pts;
GstClockTime duration, start_ts;
GstBuffer *inbuf, *outbuf = NULL;
gchar *sink_pad_caps_str = g_strdup_printf (
HARNESS_PAD_CAPS, "S32LE", 8, 0xc003f, 48000);
gchar *src_pad_caps_str = g_strdup_printf (
HARNESS_PAD_CAPS, "S32LE", 2, 0x3, 48000);
gst_harness_set (harness, "dlbdap", "discard-latency", FALSE, NULL);
gst_harness_set_sink_caps_str (harness, sink_pad_caps_str);
gst_harness_set_src_caps_str (harness, src_pad_caps_str);
start_ts = gst_util_uint64_scale_int (48000, GST_SECOND, 48000);
duration = gst_util_uint64_scale_int (samples, GST_SECOND, 48000);
inbuf = gst_harness_create_buffer (harness, samples * channels * bps);
init_buffer (inbuf, start_ts, 0, samples, 48000);
outbuf = gst_harness_push_and_pull (harness, inbuf);
/* 1000 samples = 3 full processing blocks, this gives us 768 processed,
* 232 remains in the adapter */
fail_unless_equals_clocktime (GST_BUFFER_TIMESTAMP (outbuf), start_ts);
fail_unless_equals_clocktime (GST_BUFFER_PTS (outbuf), start_ts);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (outbuf), 0);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (outbuf), 768);
fail_unless_equals_clocktime (GST_BUFFER_DURATION (outbuf),
gst_util_uint64_scale_int (768, GST_SECOND, 48000));
gst_buffer_unref (outbuf);
inbuf = gst_harness_create_buffer (harness, samples * channels * bps);
init_buffer (inbuf, start_ts + duration, samples, samples, 48000);
outbuf = gst_harness_push_and_pull (harness, inbuf);
/* another 1000 samples + 232 cached, gives us 4 full processing blocks */
delta_ts = ABS (GST_CLOCK_DIFF (GST_BUFFER_TIMESTAMP (outbuf),
start_ts + gst_util_uint64_scale_int (768, GST_SECOND, 48000)));
delta_pts = ABS (GST_CLOCK_DIFF (GST_BUFFER_PTS (outbuf),
start_ts + gst_util_uint64_scale_int (768, GST_SECOND, 48000)));
/* fail if delta is more than one sample */
fail_unless (delta_ts < gst_util_uint64_scale_int (1, GST_SECOND, 48000));
fail_unless (delta_pts < gst_util_uint64_scale_int (1, GST_SECOND, 48000));
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (outbuf), 768);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (outbuf), 1792);
fail_unless_equals_clocktime (GST_BUFFER_DURATION (outbuf),
gst_util_uint64_scale_int (1024, GST_SECOND, 48000));
g_free (sink_pad_caps_str);
g_free (src_pad_caps_str);
gst_buffer_unref (outbuf);
}
GST_END_TEST
GST_START_TEST (test_dlb_dap_timestamps_latency_on)
{
gint channels = 2, bps = 4;
gint samples = 1000;
gint64 delta_ts, delta_pts;
GstClockTime duration, start_ts;
GstBuffer *inbuf, *outbuf = NULL;
gchar *sink_pad_caps_str = g_strdup_printf (
HARNESS_PAD_CAPS, "S32LE", 8, 0xc003f, 48000);
gchar *src_pad_caps_str = g_strdup_printf (
HARNESS_PAD_CAPS, "S32LE", 2, 0x3, 48000);
gst_harness_set (harness, "dlbdap", "discard-latency", TRUE, NULL);
gst_harness_set_sink_caps_str (harness, sink_pad_caps_str);
gst_harness_set_src_caps_str (harness, src_pad_caps_str);
start_ts = gst_util_uint64_scale_int (48000, GST_SECOND, 48000);
duration = gst_util_uint64_scale_int (samples, GST_SECOND, 48000);
inbuf = gst_harness_create_buffer (harness, samples * channels * bps);
init_buffer (inbuf, start_ts, 0, samples, 48000);
outbuf = gst_harness_push_and_pull (harness, inbuf);
/* 1000 samples = 3 full processing blocks of which 2 will be dropped,
* this gives us 512 dropped, 256 processed, 232 remains in the adapter */
fail_unless_equals_clocktime (GST_BUFFER_TIMESTAMP (outbuf), start_ts);
fail_unless_equals_clocktime (GST_BUFFER_PTS (outbuf), start_ts);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (outbuf), 0);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (outbuf), 256);
fail_unless_equals_clocktime (GST_BUFFER_DURATION (outbuf),
gst_util_uint64_scale_int (256, GST_SECOND, 48000));
gst_buffer_unref (outbuf);
inbuf = gst_harness_create_buffer (harness, samples * channels * bps);
init_buffer (inbuf, start_ts + duration, samples, samples, 48000);
outbuf = gst_harness_push_and_pull (harness, inbuf);
/* another 1000 samples + 232 cached, gives us 4 full processing blocks */
delta_ts = ABS (GST_CLOCK_DIFF (GST_BUFFER_TIMESTAMP (outbuf),
start_ts + gst_util_uint64_scale_int (256, GST_SECOND, 48000)));
delta_pts = ABS (GST_CLOCK_DIFF (GST_BUFFER_PTS (outbuf),
start_ts + gst_util_uint64_scale_int (256, GST_SECOND, 48000)));
/* fail if delta is more than one sample */
fail_unless (delta_ts < gst_util_uint64_scale_int (1, GST_SECOND, 48000));
fail_unless (delta_pts < gst_util_uint64_scale_int (1, GST_SECOND, 48000));
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (outbuf), 256);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (outbuf), 1280);
fail_unless_equals_clocktime (GST_BUFFER_DURATION (outbuf),
gst_util_uint64_scale_int (1024, GST_SECOND, 48000));
gst_buffer_unref (outbuf);
g_free (sink_pad_caps_str);
g_free (src_pad_caps_str);
}
GST_END_TEST
GST_START_TEST (test_dlb_dap_drain_on_flush_event)
{
gint samples = 1000;
GstBuffer *inbuf, *outbuf = NULL;
gchar *sink_pad_caps_str = g_strdup_printf (
HARNESS_PAD_CAPS, "F32LE", 8, 0xc003f, 48000);
gchar *src_pad_caps_str = g_strdup_printf (
HARNESS_PAD_CAPS, "F32LE", 6, 0x3f, 48000);
gst_harness_set (harness, "dlbdap", "discard-latency", TRUE, NULL);
gst_harness_set_sink_caps_str (harness, sink_pad_caps_str);
gst_harness_set_src_caps_str (harness, src_pad_caps_str);
inbuf = gst_harness_create_buffer (harness, samples * 6 * 4);
init_buffer (inbuf, 0, 0, samples, 48000);
outbuf = gst_harness_push_and_pull (harness, inbuf);
/* 3 full blocks x channels x sample size */
fail_unless_equals_int (gst_buffer_get_size (outbuf), (3*256 - 512) * 8 * 4);
gst_buffer_unref (outbuf);
gst_harness_push_event (harness, gst_event_new_flush_stop (TRUE));
outbuf = gst_harness_pull (harness);
/* (adapter + latency) x channels x sample size */
fail_unless_equals_int (gst_buffer_get_size (outbuf), (232 + 512) * 8 * 4);
gst_buffer_unref (outbuf);
g_free (sink_pad_caps_str);
g_free (src_pad_caps_str);
}
GST_END_TEST
GST_START_TEST (test_dlb_dap_drain_on_eos_event)
{
gint samples = 1555;
GstBuffer *inbuf, *outbuf = NULL;
gchar *sink_pad_caps_str = g_strdup_printf (
HARNESS_PAD_CAPS, "F32LE", 2, 0x3, 48000);
gchar *src_pad_caps_str = g_strdup_printf (
HARNESS_PAD_CAPS, "F32LE", 6, 0x3f, 48000);
gst_harness_set (harness, "dlbdap", "discard-latency", TRUE, NULL);
gst_harness_set_sink_caps_str (harness, sink_pad_caps_str);
gst_harness_set_src_caps_str (harness, src_pad_caps_str);
inbuf = gst_harness_create_buffer (harness, samples * 6 * 4);
init_buffer (inbuf, 0, 0, samples, 48000);
outbuf = gst_harness_push_and_pull (harness, inbuf);
/* 6 full blocks minus latency x channels x sample size */
fail_unless_equals_int (gst_buffer_get_size (outbuf), (6*256 - 512) * 2 * 4);
gst_buffer_unref (outbuf);
gst_harness_push_event (harness, gst_event_new_eos ());
outbuf = gst_harness_pull (harness);
/* (adapter + latency) x channels x sample size */
fail_unless_equals_int (gst_buffer_get_size (outbuf), (19 + 512) * 2 * 4);
gst_buffer_unref (outbuf);
g_free (sink_pad_caps_str);
g_free (src_pad_caps_str);
}
GST_END_TEST
GST_START_TEST (test_dlb_dap_drain_adapter_only)
{
gint samples = 12;
GstBuffer *inbuf, *outbuf = NULL;
gchar *sink_pad_caps_str = g_strdup_printf (
HARNESS_PAD_CAPS, "F32LE", 6, 0x3f, 48000);
gchar *src_pad_caps_str = g_strdup_printf (
HARNESS_PAD_CAPS, "F32LE", 6, 0x3f, 48000);
gst_harness_set (harness, "dlbdap", "discard-latency", FALSE, NULL);
gst_harness_set_sink_caps_str (harness, sink_pad_caps_str);
gst_harness_set_src_caps_str (harness, src_pad_caps_str);
inbuf = gst_harness_create_buffer (harness, samples * 6 * 4);
init_buffer (inbuf, 0, 0, samples, 48000);
gst_harness_push (harness, inbuf);
gst_harness_push_event (harness, gst_event_new_eos ());
outbuf = gst_harness_pull (harness);
/* adapter x channels x sample size */
fail_unless_equals_int (gst_buffer_get_size (outbuf), 12 * 6 * 4);
gst_buffer_unref (outbuf);
g_free (sink_pad_caps_str);
g_free (src_pad_caps_str);
}
GST_END_TEST
static Suite *
dlbdap_suite (void)
{
Suite *s = suite_create ("dlbdap");
TCase *tc_general = tcase_create ("general");
/* set setup and teardown functions for each test in the test case */
tcase_add_checked_fixture (tc_general, dlb_dap_test_setup,
dlb_dap_test_teardown);
/* add tests to the test case */
tcase_add_test (tc_general, test_dap_src_caps_template);
tcase_add_test (tc_general, test_dap_sink_caps_template);
tcase_add_loop_test (tc_general, test_dap_transform_caps, 0, test_number);
tcase_add_test (tc_general, test_dap_json_parsing);
tcase_add_test (tc_general, test_dap_serialized_settings);
tcase_add_test (tc_general, test_dap_message_post);
tcase_add_test (tc_general, test_dlb_dap_timestamps_latency_off);
tcase_add_test (tc_general, test_dlb_dap_timestamps_latency_on);
tcase_add_test (tc_general, test_dlb_dap_drain_on_flush_event);
tcase_add_test (tc_general, test_dlb_dap_drain_on_eos_event);
tcase_add_test (tc_general, test_dlb_dap_drain_adapter_only);
/* add test case to the suite */
suite_add_tcase (s, tc_general);
return s;
}
GST_CHECK_MAIN (dlbdap)