mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-12 20:31:36 +00:00
tests: examples: va: Add encoders dynamic reconfiguration.
Take the QSV encoder test and used it for VA. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2466>
This commit is contained in:
Víctor Manuel Jáquez Leal
parent
1f7cf1d408
commit
7f4f11503c
2 changed files with 580 additions and 0 deletions
|
|
@ -24,3 +24,10 @@ executable('multiple-vpp',
|
|||
dependencies : [gst_dep, gstvideo_dep, gstva_dep, gstcontroller_dep],
|
||||
c_args : gst_plugins_bad_args + ['-DGST_USE_UNSTABLE_API'],
|
||||
)
|
||||
|
||||
executable('vaenc-dynamic-reconfigure',
|
||||
['vaenc-dynamic-reconfigure.c', '../key-handler.c'],
|
||||
include_directories : [configinc],
|
||||
dependencies: [gst_dep, gstbase_dep, gstvideo_dep],
|
||||
c_args : gst_plugins_bad_args + ['-DGST_USE_UNSTABLE_API'],
|
||||
install: false)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,573 @@
|
|||
/* GStreamer
|
||||
* Copyright (C) 2022 Seungha Yang <seungha@centricular.com>
|
||||
* 2022 Víctor Jáquez <vjaquez@igalia.com>
|
||||
*
|
||||
* 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/gst.h>
|
||||
#include <gst/video/video.h>
|
||||
#include <stdlib.h>
|
||||
#include "../key-handler.h"
|
||||
|
||||
static GMainLoop *loop = NULL;
|
||||
static gint width = 640;
|
||||
static gint height = 480;
|
||||
static guint rc_ctrl = 0;
|
||||
|
||||
G_LOCK_DEFINE_STATIC (input_lock);
|
||||
|
||||
typedef struct
|
||||
{
|
||||
GstElement *pipeline;
|
||||
GstElement *capsfilter;
|
||||
GstElement *encoder;
|
||||
gulong probe_id;
|
||||
|
||||
gint prev_width;
|
||||
gint prev_height;
|
||||
} TestCallbackData;
|
||||
|
||||
static gboolean
|
||||
check_encoder_available (const gchar * encoder_name)
|
||||
{
|
||||
gboolean ret = TRUE;
|
||||
GstElement *elem;
|
||||
|
||||
elem = gst_element_factory_make (encoder_name, NULL);
|
||||
if (!elem) {
|
||||
gst_printerrln ("%s is not available", encoder_name);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
if (gst_element_set_state (elem,
|
||||
GST_STATE_PAUSED) != GST_STATE_CHANGE_SUCCESS) {
|
||||
gst_printerrln ("cannot open device");
|
||||
ret = FALSE;
|
||||
}
|
||||
|
||||
gst_element_set_state (elem, GST_STATE_NULL);
|
||||
gst_object_unref (elem);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
bus_msg (GstBus * bus, GstMessage * msg, gpointer user_data)
|
||||
{
|
||||
switch (GST_MESSAGE_TYPE (msg)) {
|
||||
case GST_MESSAGE_ERROR:{
|
||||
GError *err;
|
||||
gchar *dbg;
|
||||
|
||||
gst_message_parse_error (msg, &err, &dbg);
|
||||
gst_printerrln ("ERROR %s", err->message);
|
||||
if (dbg != NULL)
|
||||
gst_printerrln ("ERROR debug information: %s", dbg);
|
||||
g_clear_error (&err);
|
||||
g_free (dbg);
|
||||
|
||||
g_main_loop_quit (loop);
|
||||
break;
|
||||
}
|
||||
case GST_MESSAGE_PROPERTY_NOTIFY:{
|
||||
const GValue *val;
|
||||
const gchar *name;
|
||||
GstObject *obj;
|
||||
gchar *val_str = NULL;
|
||||
gchar *obj_name;
|
||||
|
||||
gst_message_parse_property_notify (msg, &obj, &name, &val);
|
||||
|
||||
if (!GST_IS_VIDEO_ENCODER (obj))
|
||||
break;
|
||||
|
||||
obj_name = gst_object_get_name (GST_OBJECT (obj));
|
||||
if (val) {
|
||||
if (G_VALUE_HOLDS_STRING (val))
|
||||
val_str = g_value_dup_string (val);
|
||||
else if (G_VALUE_TYPE (val) == GST_TYPE_CAPS)
|
||||
val_str = gst_caps_to_string (g_value_get_boxed (val));
|
||||
else if (G_VALUE_HOLDS_BOOLEAN (val) || G_VALUE_HOLDS_INT (val)
|
||||
|| G_VALUE_HOLDS_UINT (val) || G_VALUE_HOLDS_ENUM (val))
|
||||
val_str = gst_value_serialize (val);
|
||||
else
|
||||
val_str = g_strdup ("(unknown type)");
|
||||
} else {
|
||||
val_str = g_strdup ("(no value)");
|
||||
}
|
||||
|
||||
gst_println ("%s: %s = %s", obj_name, name, val_str);
|
||||
g_free (obj_name);
|
||||
g_free (val_str);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
loop_rate_control (GstElement * encoder)
|
||||
{
|
||||
GParamSpec *pspec =
|
||||
g_object_class_find_property (G_OBJECT_GET_CLASS (encoder),
|
||||
"rate-control");
|
||||
GEnumClass *enum_class;
|
||||
gint i, default_value;
|
||||
|
||||
if (!pspec)
|
||||
return;
|
||||
|
||||
enum_class = G_PARAM_SPEC_ENUM (pspec)->enum_class;
|
||||
|
||||
if (rc_ctrl == 0) {
|
||||
default_value = G_PARAM_SPEC_ENUM (pspec)->default_value;
|
||||
for (i = 0; i < enum_class->n_values; i++) {
|
||||
if (enum_class->values[i].value == default_value) {
|
||||
rc_ctrl = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
i = ++rc_ctrl % enum_class->n_values;
|
||||
g_object_set (encoder, "rate-control", enum_class->values[i].value, NULL);
|
||||
}
|
||||
|
||||
static GstPadProbeReturn
|
||||
resolution_change_probe (GstPad * pad, GstPadProbeInfo * info,
|
||||
gpointer user_data)
|
||||
{
|
||||
GstPadProbeReturn ret = GST_PAD_PROBE_OK;
|
||||
TestCallbackData *data = (TestCallbackData *) user_data;
|
||||
|
||||
G_LOCK (input_lock);
|
||||
|
||||
if (GST_IS_BUFFER (GST_PAD_PROBE_INFO_DATA (info))) {
|
||||
GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER (info);
|
||||
GstPad *peer = gst_pad_get_peer (pad);
|
||||
GstFlowReturn flow_ret = GST_FLOW_OK;
|
||||
|
||||
ret = GST_PAD_PROBE_HANDLED;
|
||||
|
||||
if (peer) {
|
||||
flow_ret = gst_pad_chain (peer, buffer);
|
||||
|
||||
if (flow_ret != GST_FLOW_OK) {
|
||||
gst_pad_remove_probe (pad, data->probe_id);
|
||||
data->probe_id = 0;
|
||||
} else {
|
||||
if (data->prev_width != width || data->prev_height != height) {
|
||||
GstCaps *caps = NULL;
|
||||
gint next_width, next_height;
|
||||
|
||||
next_width = width;
|
||||
next_height = height;
|
||||
|
||||
g_object_get (data->capsfilter, "caps", &caps, NULL);
|
||||
caps = gst_caps_make_writable (caps);
|
||||
gst_caps_set_simple (caps,
|
||||
"width", G_TYPE_INT, next_width, "height", G_TYPE_INT,
|
||||
next_height, NULL);
|
||||
g_object_set (data->capsfilter, "caps", caps, NULL);
|
||||
gst_caps_unref (caps);
|
||||
|
||||
data->prev_width = next_width;
|
||||
data->prev_height = next_height;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
G_UNLOCK (input_lock);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void
|
||||
print_keyboard_help (void)
|
||||
{
|
||||
/* *INDENT-OFF* */
|
||||
static struct
|
||||
{
|
||||
const gchar *key_desc;
|
||||
const gchar *key_help;
|
||||
} key_controls[] = {
|
||||
{
|
||||
"q", "Quit"}, {
|
||||
"right arrow", "Increase Width"}, {
|
||||
"left arrow", "Decrease Width"}, {
|
||||
"up arrow", "Increase Height"}, {
|
||||
"down arrow", "Decrease Height"}, {
|
||||
"r", "Loop rate control"}, {
|
||||
">", "Increase bitrate by 100 kbps"}, {
|
||||
"<", "Decrease bitrate by 100 kbps"}, {
|
||||
"]", "Increase target usage"}, {
|
||||
"[", "Decrease target usage"}, {
|
||||
"}", "Increase target percentage by 10% (only in VBR)"}, {
|
||||
"{", "Decrease target percentage by 10% (only in VBR)"}, {
|
||||
"I", "Increase QP-I"}, {
|
||||
"i", "Decrease QP-I"}, {
|
||||
"P", "Increase QP-P (only in CQP)"}, {
|
||||
"p", "Decrease QP-P (only in CQP)"}, {
|
||||
"B", "Increase QP-B (only in CQP)"}, {
|
||||
"b", "Decrease QP-B (only in CQP)"}, {
|
||||
"k", "show keyboard shortcuts"}
|
||||
};
|
||||
/* *INDENT-ON* */
|
||||
|
||||
guint i, chars_to_pad, desc_len, max_desc_len = 0;
|
||||
|
||||
gst_print ("\n\n%s\n\n", "Keyboard controls:");
|
||||
|
||||
for (i = 0; i < G_N_ELEMENTS (key_controls); ++i) {
|
||||
desc_len = g_utf8_strlen (key_controls[i].key_desc, -1);
|
||||
max_desc_len = MAX (max_desc_len, desc_len);
|
||||
}
|
||||
++max_desc_len;
|
||||
|
||||
for (i = 0; i < G_N_ELEMENTS (key_controls); ++i) {
|
||||
chars_to_pad = max_desc_len - g_utf8_strlen (key_controls[i].key_desc, -1);
|
||||
gst_print ("\t%s", key_controls[i].key_desc);
|
||||
gst_print ("%-*s: ", chars_to_pad, "");
|
||||
gst_print ("%s\n", key_controls[i].key_help);
|
||||
}
|
||||
gst_print ("\n");
|
||||
}
|
||||
|
||||
static inline gboolean
|
||||
is_ratectl (GstElement * encoder, guint rc)
|
||||
{
|
||||
guint ratectl = 0;
|
||||
|
||||
g_object_get (encoder, "rate-control", &ratectl, NULL);
|
||||
return (ratectl == rc);
|
||||
}
|
||||
|
||||
static void
|
||||
keyboard_cb (gchar input, gboolean is_ascii, gpointer user_data)
|
||||
{
|
||||
TestCallbackData *data = (TestCallbackData *) user_data;
|
||||
|
||||
G_LOCK (input_lock);
|
||||
|
||||
if (!is_ascii) {
|
||||
switch (input) {
|
||||
case KB_ARROW_UP:
|
||||
height += 2;
|
||||
break;
|
||||
case KB_ARROW_DOWN:
|
||||
height -= 2;
|
||||
height = MAX (height, 16);
|
||||
break;
|
||||
case KB_ARROW_LEFT:
|
||||
width -= 2;
|
||||
width = MAX (width, 16);
|
||||
break;
|
||||
case KB_ARROW_RIGHT:
|
||||
width += 2;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
switch (input) {
|
||||
case 'k':
|
||||
case 'K':
|
||||
print_keyboard_help ();
|
||||
break;
|
||||
case 'q':
|
||||
case 'Q':
|
||||
gst_element_send_event (data->pipeline, gst_event_new_eos ());
|
||||
g_main_loop_quit (loop);
|
||||
break;
|
||||
case 'r':
|
||||
case 'R':
|
||||
loop_rate_control (data->encoder);
|
||||
break;
|
||||
case '>':{
|
||||
guint bitrate;
|
||||
|
||||
if (is_ratectl (data->encoder, 0x00000010 /* VA_RC_CQP */ ))
|
||||
break;
|
||||
|
||||
g_object_get (data->encoder, "bitrate", &bitrate, NULL);
|
||||
bitrate += 100;
|
||||
if (bitrate <= 2048000)
|
||||
g_object_set (data->encoder, "bitrate", bitrate, NULL);
|
||||
break;
|
||||
}
|
||||
case '<':{
|
||||
gint bitrate;
|
||||
|
||||
if (is_ratectl (data->encoder, 0x00000010 /* VA_RC_CQP */ ))
|
||||
break;
|
||||
|
||||
g_object_get (data->encoder, "bitrate", &bitrate, NULL);
|
||||
bitrate -= 100;
|
||||
if (bitrate < 0)
|
||||
bitrate = 0;
|
||||
g_object_set (data->encoder, "bitrate", bitrate, NULL);
|
||||
break;
|
||||
}
|
||||
case ']':{
|
||||
guint usage;
|
||||
|
||||
g_object_get (data->encoder, "target-usage", &usage, NULL);
|
||||
usage += 1;
|
||||
if (usage <= 7)
|
||||
g_object_set (data->encoder, "target-usage", usage, NULL);
|
||||
break;
|
||||
}
|
||||
case '[':{
|
||||
guint usage;
|
||||
|
||||
g_object_get (data->encoder, "target-usage", &usage, NULL);
|
||||
usage -= 1;
|
||||
if (usage >= 1)
|
||||
g_object_set (data->encoder, "target-usage", usage, NULL);
|
||||
break;
|
||||
}
|
||||
case '}':{
|
||||
guint target;
|
||||
|
||||
if (!is_ratectl (data->encoder, 0x00000004 /* VA_RC_VBR */ ))
|
||||
break;
|
||||
|
||||
g_object_get (data->encoder, "target-percentage", &target, NULL);
|
||||
target += 10;
|
||||
if (target <= 100)
|
||||
g_object_set (data->encoder, "target-percentage", target, NULL);
|
||||
break;
|
||||
}
|
||||
case '{':{
|
||||
guint target;
|
||||
|
||||
if (!is_ratectl (data->encoder, 0x00000004 /* VA_RC_VBR */ ))
|
||||
break;
|
||||
|
||||
g_object_get (data->encoder, "target-percentage", &target, NULL);
|
||||
target -= 10;
|
||||
if (target >= 50)
|
||||
g_object_set (data->encoder, "target-percentage", target, NULL);
|
||||
break;
|
||||
}
|
||||
case 'I':{
|
||||
guint qpi;
|
||||
|
||||
g_object_get (data->encoder, "qpi", &qpi, NULL);
|
||||
qpi += 1;
|
||||
if (qpi <= 51)
|
||||
g_object_set (data->encoder, "qpi", qpi, NULL);
|
||||
break;
|
||||
}
|
||||
case 'i':{
|
||||
gint qpi;
|
||||
|
||||
g_object_get (data->encoder, "qpi", &qpi, NULL);
|
||||
qpi -= 1;
|
||||
if (qpi >= 0)
|
||||
g_object_set (data->encoder, "qpi", qpi, NULL);
|
||||
break;
|
||||
}
|
||||
case 'P':{
|
||||
guint qpp;
|
||||
|
||||
if (!is_ratectl (data->encoder, 0x00000010 /* VA_RC_CQP */ ))
|
||||
break;
|
||||
|
||||
g_object_get (data->encoder, "qpp", &qpp, NULL);
|
||||
qpp += 1;
|
||||
if (qpp <= 51)
|
||||
g_object_set (data->encoder, "qpp", qpp, NULL);
|
||||
break;
|
||||
}
|
||||
case 'p':{
|
||||
gint qpp;
|
||||
|
||||
if (!is_ratectl (data->encoder, 0x00000010 /* VA_RC_CQP */ ))
|
||||
break;
|
||||
|
||||
g_object_get (data->encoder, "qpp", &qpp, NULL);
|
||||
qpp -= 1;
|
||||
if (qpp >= 0)
|
||||
g_object_set (data->encoder, "qpp", qpp, NULL);
|
||||
break;
|
||||
}
|
||||
case 'B':{
|
||||
guint qpb;
|
||||
|
||||
if (!is_ratectl (data->encoder, 0x00000010 /* VA_RC_CQP */ ))
|
||||
break;
|
||||
|
||||
g_object_get (data->encoder, "qpb", &qpb, NULL);
|
||||
qpb += 1;
|
||||
if (qpb <= 51)
|
||||
g_object_set (data->encoder, "qpb", qpb, NULL);
|
||||
break;
|
||||
}
|
||||
case 'b':{
|
||||
gint qpb;
|
||||
|
||||
if (!is_ratectl (data->encoder, 0x00000010 /* VA_RC_CQP */ ))
|
||||
break;
|
||||
|
||||
g_object_get (data->encoder, "qpb", &qpb, NULL);
|
||||
qpb -= 1;
|
||||
if (qpb >= 0)
|
||||
g_object_set (data->encoder, "qpb", qpb, NULL);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
G_UNLOCK (input_lock);
|
||||
}
|
||||
|
||||
gint
|
||||
main (gint argc, gchar ** argv)
|
||||
{
|
||||
GstElement *pipeline;
|
||||
GstElement *src, *capsfilter, *enc, *dec, *parser, *sink;
|
||||
GstStateChangeReturn sret;
|
||||
GError *error = NULL;
|
||||
GOptionContext *option_ctx;
|
||||
GstCaps *caps;
|
||||
GstPad *pad;
|
||||
TestCallbackData data = { 0, };
|
||||
gchar *encoder_name = NULL;
|
||||
gulong deep_notify_id = 0;
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
GOptionEntry options[] = {
|
||||
{"encoder", 0, 0, G_OPTION_ARG_STRING, &encoder_name,
|
||||
"VA video encoder element to test, default: vah264enc"},
|
||||
{NULL}
|
||||
};
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#define MAKE_ELEMENT_AND_ADD(elem, name) G_STMT_START { \
|
||||
GstElement *_elem = gst_element_factory_make (name, NULL); \
|
||||
if (!_elem) { \
|
||||
gst_printerrln ("%s is not available", name); \
|
||||
exit (1); \
|
||||
} \
|
||||
gst_println ("Adding element %s", name); \
|
||||
elem = _elem; \
|
||||
gst_bin_add (GST_BIN (pipeline), elem); \
|
||||
} G_STMT_END
|
||||
|
||||
option_ctx =
|
||||
g_option_context_new ("VA video encoder dynamic reconfigure example");
|
||||
g_option_context_add_main_entries (option_ctx, options, NULL);
|
||||
g_option_context_add_group (option_ctx, gst_init_get_option_group ());
|
||||
g_option_context_set_help_enabled (option_ctx, TRUE);
|
||||
if (!g_option_context_parse (option_ctx, &argc, &argv, &error)) {
|
||||
gst_printerrln ("option parsing failed: %s\n", error->message);
|
||||
g_clear_error (&error);
|
||||
exit (1);
|
||||
}
|
||||
|
||||
g_option_context_free (option_ctx);
|
||||
gst_init (NULL, NULL);
|
||||
|
||||
if (!encoder_name)
|
||||
encoder_name = g_strdup ("vah264enc");
|
||||
|
||||
if (!check_encoder_available (encoder_name)) {
|
||||
gst_printerrln ("Cannot load %s plugin", encoder_name);
|
||||
exit (1);
|
||||
}
|
||||
|
||||
/* prepare the pipeline */
|
||||
loop = g_main_loop_new (NULL, FALSE);
|
||||
|
||||
pipeline = gst_pipeline_new (NULL);
|
||||
|
||||
MAKE_ELEMENT_AND_ADD (src, "videotestsrc");
|
||||
g_object_set (src, "pattern", 1, NULL);
|
||||
|
||||
MAKE_ELEMENT_AND_ADD (capsfilter, "capsfilter");
|
||||
MAKE_ELEMENT_AND_ADD (enc, encoder_name);
|
||||
|
||||
/* gst_util_set_object_arg (G_OBJECT (enc), "rate-control", rate_control); */
|
||||
|
||||
if (g_strcmp0 (encoder_name, "vah264enc") == 0) {
|
||||
MAKE_ELEMENT_AND_ADD (parser, "h264parse");
|
||||
MAKE_ELEMENT_AND_ADD (dec, "vah264dec");
|
||||
} else {
|
||||
g_assert_not_reached ();
|
||||
}
|
||||
|
||||
MAKE_ELEMENT_AND_ADD (sink, "autovideosink");
|
||||
|
||||
if (!gst_element_link_many (src, capsfilter, enc, parser, dec, sink, NULL)) {
|
||||
gst_printerrln ("Failed to link element");
|
||||
exit (1);
|
||||
}
|
||||
|
||||
caps = gst_caps_new_simple ("video/x-raw", "width", G_TYPE_INT,
|
||||
width, "height", G_TYPE_INT, height, NULL);
|
||||
g_object_set (capsfilter, "caps", caps, NULL);
|
||||
gst_caps_unref (caps);
|
||||
|
||||
data.pipeline = pipeline;
|
||||
data.capsfilter = capsfilter;
|
||||
data.encoder = enc;
|
||||
|
||||
pad = gst_element_get_static_pad (capsfilter, "src");
|
||||
data.probe_id = gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BUFFER,
|
||||
resolution_change_probe, &data, NULL);
|
||||
gst_object_unref (pad);
|
||||
data.prev_width = width;
|
||||
data.prev_height = height;
|
||||
|
||||
deep_notify_id =
|
||||
gst_element_add_property_deep_notify_watch (pipeline, NULL, TRUE);
|
||||
|
||||
gst_bus_add_watch (GST_ELEMENT_BUS (pipeline), bus_msg, &data);
|
||||
|
||||
/* run the pipeline */
|
||||
sret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
||||
if (sret == GST_STATE_CHANGE_FAILURE) {
|
||||
gst_printerrln ("Pipeline doesn't want to playing\n");
|
||||
} else {
|
||||
set_key_handler ((KeyInputCallback) keyboard_cb, &data);
|
||||
g_main_loop_run (loop);
|
||||
unset_key_handler ();
|
||||
}
|
||||
|
||||
if (deep_notify_id != 0)
|
||||
g_signal_handler_disconnect (pipeline, deep_notify_id);
|
||||
|
||||
gst_element_set_state (pipeline, GST_STATE_NULL);
|
||||
gst_bus_remove_watch (GST_ELEMENT_BUS (pipeline));
|
||||
|
||||
gst_object_unref (pipeline);
|
||||
g_main_loop_unref (loop);
|
||||
g_free (encoder_name);
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in a new issue