--- /dev/null
+/*
+ * GStreamer
+ * Copyright (C) 2006 Stefan Kost <ensonic@users.sf.net>
+ * Copyright (c) 2020 Anthony Violo <anthony.violo@ubicast.eu>
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/**
+ * SECTION:element-debugqroverlay
+ *
+ * This element will build a Json string that contains a description of the
+ * buffer and will convert the string to a QRcode. The QRcode contains a
+ * timestamp, a buffer number, a framerate and some custom extra-data. Each
+ * frame will have a Qrcode overlaid in the video stream. Some properties are
+ * available to set the position and to define its size. You can add custom data
+ * with the properties #debugqroverlay:extra-data-name and
+ * #debugqroverlay:extra-data-array. You can also define the quality of the Qrcode
+ * with #debugqroverlay:qrcode-error-correction. You can also define interval and
+ * span of #debugqroverlay:extra-data-name #debugqroverlay:extra-data-array
+ *
+ * ## Example launch line
+ *
+ * ``` bash
+ * gst-launch -v -m videotestsrc ! debugqroverlay ! fakesink silent=TRUE
+ * ```
+ *
+ * Since: 1.20
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/gst.h>
+#include <gst/base/gstbasetransform.h>
+#include <json-glib/json-glib.h>
+
+#include <qrencode.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "gstdebugqroverlay.h"
+
+GST_DEBUG_CATEGORY_STATIC (gst_debug_qr_overlay_debug);
+#define GST_CAT_DEFAULT gst_debug_qr_overlay_debug
+
+static gchar *get_qrcode_content (GstBaseQROverlay * filter,
+ GstVideoFrame * frame);
+
+enum
+{
+ PROP_0,
+ PROP_DATA_INTERVAL_BUFFERS,
+ PROP_DATA_SPAN_BUFFERS,
+ PROP_EXTRA_DATA_NAME,
+ PROP_EXTRA_DATA_ARRAY,
+};
+
+struct _GstDebugQROverlay
+{
+ GstBaseQROverlay parent;
+
+ guint32 frame_number;
+ guint array_counter;
+ guint array_size;
+ guint span_frame;
+ guint64 extra_data_interval_buffers;
+ guint64 extra_data_span_buffers;
+ gchar *extra_data_name;
+ gchar *extra_data_str;
+ gchar **extra_data_array;
+ gfloat x_percent;
+ gfloat y_percent;
+ gboolean silent;
+ gboolean extra_data_enabled;
+};
+
+#define DEFAULT_PROP_QUALITY 1
+#define DEFAULT_PROP_PIXEL_SIZE 3
+
+#define gst_debug_qr_overlay_parent_class parent_class
+G_DEFINE_TYPE (GstDebugQROverlay, gst_debug_qr_overlay,
+ GST_TYPE_BASE_QR_OVERLAY);
+
+static void gst_debug_qr_overlay_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_debug_qr_overlay_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+/* initialize the qroverlay's class */
+static void
+gst_debug_qr_overlay_class_init (GstDebugQROverlayClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+
+ GST_DEBUG_CATEGORY_INIT (gst_debug_qr_overlay_debug, "debugqroverlay", 0,
+ "Qrcode overlay element");
+
+ gobject_class->set_property = gst_debug_qr_overlay_set_property;
+ gobject_class->get_property = gst_debug_qr_overlay_get_property;
+
+ g_object_class_install_property (gobject_class,
+ PROP_DATA_INTERVAL_BUFFERS,
+ g_param_spec_int64 ("extra-data-interval-buffers",
+ "extra-data-interval-buffers",
+ "Extra data append into the Qrcode at the first buffer of each "
+ " interval", 0, G_MAXINT64, 60, G_PARAM_READWRITE));
+
+ g_object_class_install_property (gobject_class,
+ PROP_DATA_SPAN_BUFFERS, g_param_spec_int64 ("extra-data-span-buffers",
+ "extra-data-span-buffers",
+ "Numbers of consecutive buffers that the extra data will be inserted "
+ " (counting the first buffer)", 0, G_MAXINT64, 1, G_PARAM_READWRITE));
+
+ g_object_class_install_property (gobject_class,
+ PROP_EXTRA_DATA_NAME, g_param_spec_string ("extra-data-name",
+ "Extra data name",
+ "Json key name for extra append data", NULL, G_PARAM_READWRITE));
+
+ g_object_class_install_property (gobject_class,
+ PROP_EXTRA_DATA_ARRAY, g_param_spec_string ("extra-data-array",
+ "Extra data array",
+ "List of comma separated values that the extra data value will be "
+ " cycled from at each interval, example array structure :"
+ " \"240,480,720,960,1200,1440,1680,1920\"", NULL, G_PARAM_READWRITE));
+
+
+ gst_element_class_set_details_simple (gstelement_class,
+ "qroverlay",
+ "Qrcode overlay containing buffer information",
+ "Overlay Qrcodes over each buffer with buffer information and custom data",
+ "Anthony Violo <anthony.violo@ubicast.eu>");
+
+ gst_type_mark_as_plugin_api (GST_TYPE_BASE_QR_OVERLAY, 0);
+
+ GST_BASE_QR_OVERLAY_CLASS (klass)->get_content =
+ GST_DEBUG_FUNCPTR (get_qrcode_content);
+}
+
+/* initialize the new element
+ * initialize instance structure
+ */
+static void
+gst_debug_qr_overlay_init (GstDebugQROverlay * filter)
+{
+ filter->frame_number = 1;
+ filter->x_percent = 50.0;
+ filter->y_percent = 50.0;
+ filter->array_counter = 0;
+ filter->array_size = 0;
+ filter->extra_data_interval_buffers = 60;
+ filter->extra_data_span_buffers = 1;
+ filter->span_frame = 0;
+}
+
+static void
+gst_debug_qr_overlay_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstDebugQROverlay *filter = GST_DEBUG_QR_OVERLAY (object);
+
+ switch (prop_id) {
+ case PROP_DATA_INTERVAL_BUFFERS:
+ filter->extra_data_interval_buffers = g_value_get_int64 (value);
+ break;
+ case PROP_DATA_SPAN_BUFFERS:
+ filter->extra_data_span_buffers = g_value_get_int64 (value);
+ break;
+ case PROP_EXTRA_DATA_NAME:
+ filter->extra_data_name = g_value_dup_string (value);
+ break;
+ case PROP_EXTRA_DATA_ARRAY:
+ {
+ g_clear_pointer (&filter->extra_data_str, g_free);
+ g_clear_pointer (&filter->extra_data_array, g_strfreev);
+ filter->extra_data_str = g_value_dup_string (value);
+ if (filter->extra_data_str) {
+ filter->extra_data_array = g_strsplit (filter->extra_data_str, ",", -1);
+ filter->array_size = g_strv_length (filter->extra_data_array);
+ }
+ break;
+ }
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_debug_qr_overlay_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec)
+{
+ GstDebugQROverlay *filter = GST_DEBUG_QR_OVERLAY (object);
+
+ switch (prop_id) {
+ case PROP_DATA_INTERVAL_BUFFERS:
+ g_value_set_int64 (value, filter->extra_data_interval_buffers);
+ break;
+ case PROP_DATA_SPAN_BUFFERS:
+ g_value_set_int64 (value, filter->extra_data_span_buffers);
+ break;
+ case PROP_EXTRA_DATA_NAME:
+ g_value_set_string (value, filter->extra_data_name);
+ break;
+ case PROP_EXTRA_DATA_ARRAY:
+ g_value_set_string (value, filter->extra_data_str);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static gchar *
+get_qrcode_content (GstBaseQROverlay * base, GstVideoFrame * frame)
+{
+ GstDebugQROverlay *filter = GST_DEBUG_QR_OVERLAY (base);
+ GstBuffer *buf = frame->buffer;
+ GString *res = g_string_new (NULL);
+ JsonGenerator *jgen;
+ gchar *framerate_string =
+ g_strdup_printf ("%d/%d", frame->info.fps_n, frame->info.fps_d);
+
+ JsonObject *jobj = json_object_new ();
+ JsonNode *root = json_node_new (JSON_NODE_OBJECT);
+
+ json_object_set_int_member (jobj, "TIMESTAMP",
+ (gint64) GST_BUFFER_TIMESTAMP (buf));
+ json_object_set_int_member (jobj, "BUFFERCOUNT",
+ (gint64) filter->frame_number);
+ json_object_set_string_member (jobj, "FRAMERATE", framerate_string);
+ json_object_set_string_member (jobj, "NAME", GST_ELEMENT_NAME (filter));
+ g_free (framerate_string);
+
+ if (filter->extra_data_array && filter->extra_data_name &&
+ (filter->frame_number == 1
+ || filter->frame_number % filter->extra_data_interval_buffers == 1
+ || (filter->span_frame > 0
+ && filter->span_frame < filter->extra_data_span_buffers))) {
+ json_object_set_string_member (jobj, filter->extra_data_name,
+ filter->extra_data_array[filter->array_counter]);
+
+ filter->span_frame++;
+ if (filter->span_frame == filter->extra_data_span_buffers) {
+ filter->array_counter++;
+ filter->span_frame = 0;
+ if (filter->array_counter >= filter->array_size)
+ filter->array_counter = 0;
+ }
+ }
+
+ jgen = json_generator_new ();
+ json_node_set_object (root, jobj);
+ json_generator_set_root (jgen, root);
+ res = json_generator_to_gstring (jgen, res);
+ g_object_unref (jgen);
+ filter->frame_number++;
+
+ return g_strdup (g_string_free (res, FALSE));
+}
--- /dev/null
+/*
+ * GStreamer
+ * Copyright (C) 2006 Stefan Kost <ensonic@users.sf.net>
+ * Copyright (c) 2020 Anthony Violo <anthony.violo@ubicast.eu>
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_DEBUG_QR_OVERLAY_H__
+#define __GST_DEBUG_QR_OVERLAY_H__
+
+#include "gstbaseqroverlay.h"
+
+G_BEGIN_DECLS
+#define GST_TYPE_DEBUG_QR_OVERLAY (gst_debug_qr_overlay_get_type())
+
+G_DECLARE_FINAL_TYPE (GstDebugQROverlay, gst_debug_qr_overlay, GST, DEBUG_QR_OVERLAY, GstBaseQROverlay);
+
+G_END_DECLS
+#endif /* __GST_DEBUG_QR_OVERLAY_H__ */
* GStreamer
* Copyright (C) 2006 Stefan Kost <ensonic@users.sf.net>
* Copyright (c) 2020 Anthony Violo <anthony.violo@ubicast.eu>
+ * Copyright (c) 2020 Thibault Saunier <tsaunier@igalia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
*/
/**
- * SECTION:element-debugqroverlay
+ * SECTION:element-qroverlay
*
- * This element will build a Json string that contains a description of the
- * buffer and will convert the string to a QRcode. The QRcode contains a
- * timestamp, a buffer number, a framerate and some custom extra-data. Each
- * frame will have a Qrcode overlaid in the video stream. Some properties are
- * available to set the position and to define its size. You can add custom data
- * with the properties #qroverlay:extra-data-name and
- * #qroverlay:extra-data-array. You can also define the quality of the Qrcode
- * with #qroverlay:qrcode-error-correction. You can also define interval and
- * span of #qrovlerlay:extra-data-name #qrovlerlay:extra-data-array
+ * Element to set random data on a qroverlay.
*
* ## Example launch line
*
#include "gstqroverlay.h"
-GST_DEBUG_CATEGORY_STATIC (gst_debug_qr_overlay_debug);
-#define GST_CAT_DEFAULT gst_debug_qr_overlay_debug
-
-static gchar *get_qrcode_content (GstBaseQROverlay * filter,
- GstVideoFrame * frame);
+GST_DEBUG_CATEGORY_STATIC (gst_qr_overlay_debug);
+#define GST_CAT_DEFAULT gst_qr_overlay_debug
enum
{
PROP_0,
- PROP_DATA_INTERVAL_BUFFERS,
- PROP_DATA_SPAN_BUFFERS,
- PROP_EXTRA_DATA_NAME,
- PROP_EXTRA_DATA_ARRAY,
+ PROP_DATA,
};
-struct _GstDebugQROverlay
+struct _GstQROverlay
{
GstBaseQROverlay parent;
-
- guint32 frame_number;
- guint array_counter;
- guint array_size;
- guint span_frame;
- guint64 extra_data_interval_buffers;
- guint64 extra_data_span_buffers;
- gchar *extra_data_name;
- gchar *extra_data_str;
- gchar **extra_data_array;
- gfloat x_percent;
- gfloat y_percent;
- gboolean silent;
- gboolean extra_data_enabled;
+ gchar *data;
};
-#define DEFAULT_PROP_QUALITY 1
-#define DEFAULT_PROP_PIXEL_SIZE 3
-
-#define gst_debug_qr_overlay_parent_class parent_class
-G_DEFINE_TYPE (GstDebugQROverlay, gst_debug_qr_overlay,
- GST_TYPE_BASE_QR_OVERLAY);
-
-static void gst_debug_qr_overlay_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec);
-static void gst_debug_qr_overlay_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec);
-
-/* initialize the qroverlay's class */
-static void
-gst_debug_qr_overlay_class_init (GstDebugQROverlayClass * klass)
-{
- GObjectClass *gobject_class;
- GstElementClass *gstelement_class;
-
- gobject_class = (GObjectClass *) klass;
- gstelement_class = (GstElementClass *) klass;
-
- gobject_class->set_property = gst_debug_qr_overlay_set_property;
- gobject_class->get_property = gst_debug_qr_overlay_get_property;
-
- g_object_class_install_property (gobject_class,
- PROP_DATA_INTERVAL_BUFFERS,
- g_param_spec_int64 ("extra-data-interval-buffers",
- "extra-data-interval-buffers",
- "Extra data append into the Qrcode at the first buffer of each "
- " interval", 0, G_MAXINT64, 60, G_PARAM_READWRITE));
+#define gst_qr_overlay_parent_class parent_class
+G_DEFINE_TYPE (GstQROverlay, gst_qr_overlay, GST_TYPE_BASE_QR_OVERLAY);
- g_object_class_install_property (gobject_class,
- PROP_DATA_SPAN_BUFFERS, g_param_spec_int64 ("extra-data-span-buffers",
- "extra-data-span-buffers",
- "Numbers of consecutive buffers that the extra data will be inserted "
- " (counting the first buffer)", 0, G_MAXINT64, 1, G_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class,
- PROP_EXTRA_DATA_NAME, g_param_spec_string ("extra-data-name",
- "Extra data name",
- "Json key name for extra append data", NULL, G_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class,
- PROP_EXTRA_DATA_ARRAY, g_param_spec_string ("extra-data-array",
- "Extra data array",
- "List of comma separated values that the extra data value will be "
- " cycled from at each interval, example array structure :"
- " \"240,480,720,960,1200,1440,1680,1920\"", NULL, G_PARAM_READWRITE));
-
-
- gst_element_class_set_details_simple (gstelement_class,
- "qroverlay",
- "Qrcode overlay containing buffer information",
- "Overlay Qrcodes over each buffer with buffer information and custom data",
- "Anthony Violo <anthony.violo@ubicast.eu>");
-
- gst_type_mark_as_plugin_api (GST_TYPE_BASE_QR_OVERLAY, 0);
-
- GST_BASE_QR_OVERLAY_CLASS (klass)->get_content =
- GST_DEBUG_FUNCPTR (get_qrcode_content);
-}
-
-/* initialize the new element
- * initialize instance structure
- */
-static void
-gst_debug_qr_overlay_init (GstDebugQROverlay * filter)
+static gchar *
+get_qrcode_content (GstBaseQROverlay * filter, GstVideoFrame * frame)
{
- filter->frame_number = 1;
- filter->x_percent = 50.0;
- filter->y_percent = 50.0;
- filter->array_counter = 0;
- filter->array_size = 0;
- filter->extra_data_interval_buffers = 60;
- filter->extra_data_span_buffers = 1;
- filter->span_frame = 0;
+ return g_strdup (GST_QR_OVERLAY (filter)->data);
}
static void
-gst_debug_qr_overlay_set_property (GObject * object, guint prop_id,
+gst_qr_overlay_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
- GstDebugQROverlay *filter = GST_DEBUG_QR_OVERLAY (object);
+ GstQROverlay *self = GST_QR_OVERLAY (object);
switch (prop_id) {
- case PROP_DATA_INTERVAL_BUFFERS:
- filter->extra_data_interval_buffers = g_value_get_int64 (value);
+ case PROP_DATA:
+ self->data = g_value_dup_string (value);
break;
- case PROP_DATA_SPAN_BUFFERS:
- filter->extra_data_span_buffers = g_value_get_int64 (value);
- break;
- case PROP_EXTRA_DATA_NAME:
- filter->extra_data_name = g_value_dup_string (value);
- break;
- case PROP_EXTRA_DATA_ARRAY:
- {
- g_clear_pointer (&filter->extra_data_str, g_free);
- g_clear_pointer (&filter->extra_data_array, g_strfreev);
- filter->extra_data_str = g_value_dup_string (value);
- if (filter->extra_data_str) {
- filter->extra_data_array = g_strsplit (filter->extra_data_str, ",", -1);
- filter->array_size = g_strv_length (filter->extra_data_array);
- }
- break;
- }
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
static void
-gst_debug_qr_overlay_get_property (GObject * object, guint prop_id,
+gst_qr_overlay_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
- GstDebugQROverlay *filter = GST_DEBUG_QR_OVERLAY (object);
+ GstQROverlay *self = GST_QR_OVERLAY (object);
switch (prop_id) {
- case PROP_DATA_INTERVAL_BUFFERS:
- g_value_set_int64 (value, filter->extra_data_interval_buffers);
- break;
- case PROP_DATA_SPAN_BUFFERS:
- g_value_set_int64 (value, filter->extra_data_span_buffers);
- break;
- case PROP_EXTRA_DATA_NAME:
- g_value_set_string (value, filter->extra_data_name);
- break;
- case PROP_EXTRA_DATA_ARRAY:
- g_value_set_string (value, filter->extra_data_str);
+ case PROP_DATA:
+ g_value_set_string (value, self->data);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
-static gchar *
-get_qrcode_content (GstBaseQROverlay * base, GstVideoFrame * frame)
+static void
+gst_qr_overlay_class_init (GstQROverlayClass * klass)
{
- GstDebugQROverlay *filter = GST_DEBUG_QR_OVERLAY (base);
- GstBuffer *buf = frame->buffer;
- GString *res = g_string_new (NULL);
- JsonGenerator *jgen;
- gchar *framerate_string =
- g_strdup_printf ("%d/%d", frame->info.fps_n, frame->info.fps_d);
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
- JsonObject *jobj = json_object_new ();
- JsonNode *root = json_node_new (JSON_NODE_OBJECT);
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
- json_object_set_int_member (jobj, "TIMESTAMP",
- (gint64) GST_BUFFER_TIMESTAMP (buf));
- json_object_set_int_member (jobj, "BUFFERCOUNT",
- (gint64) filter->frame_number);
- json_object_set_string_member (jobj, "FRAMERATE", framerate_string);
- json_object_set_string_member (jobj, "NAME", GST_ELEMENT_NAME (filter));
- g_free (framerate_string);
+ gobject_class->set_property = gst_qr_overlay_set_property;
+ gobject_class->get_property = gst_qr_overlay_get_property;
- if (filter->extra_data_array && filter->extra_data_name &&
- (filter->frame_number == 1
- || filter->frame_number % filter->extra_data_interval_buffers == 1
- || (filter->span_frame > 0
- && filter->span_frame < filter->extra_data_span_buffers))) {
- json_object_set_string_member (jobj, filter->extra_data_name,
- filter->extra_data_array[filter->array_counter]);
+ gst_element_class_set_details_simple (gstelement_class,
+ "qroverlay",
+ "Qrcode overlay containing random data",
+ "Overlay Qrcodes over each buffer with data passed in",
+ "Thibault Saunier <tsaunier@igalia.com>");
- filter->span_frame++;
- if (filter->span_frame == filter->extra_data_span_buffers) {
- filter->array_counter++;
- filter->span_frame = 0;
- if (filter->array_counter >= filter->array_size)
- filter->array_counter = 0;
- }
- }
+ g_object_class_install_property (gobject_class,
+ PROP_DATA, g_param_spec_string ("data",
+ "Data",
+ "Data to write in the QRCode to be overlaid",
+ NULL,
+ G_PARAM_READWRITE | GST_PARAM_MUTABLE_PLAYING |
+ GST_PARAM_CONTROLLABLE));
- jgen = json_generator_new ();
- json_node_set_object (root, jobj);
- json_generator_set_root (jgen, root);
- res = json_generator_to_gstring (jgen, res);
- g_object_unref (jgen);
- filter->frame_number++;
+ GST_BASE_QR_OVERLAY_CLASS (klass)->get_content =
+ GST_DEBUG_FUNCPTR (get_qrcode_content);
+}
- return g_strdup (g_string_free (res, FALSE));
+/* initialize the new element
+ * initialize instance structure
+ */
+static void
+gst_qr_overlay_init (GstQROverlay * filter)
+{
}
+#include "gstdebugqroverlay.h"
+
static gboolean
qroverlay_init (GstPlugin * qroverlay)
{
- GST_DEBUG_CATEGORY_INIT (gst_debug_qr_overlay_debug, "debugqroverlay", 0,
+ GST_DEBUG_CATEGORY_INIT (gst_qr_overlay_debug, "qroverlay", 0,
"Qrcode overlay element");
- return gst_element_register (qroverlay, "debugqroverlay", GST_RANK_NONE,
- GST_TYPE_QR_OVERLAY);
+ if (gst_element_register (qroverlay, "debugqroverlay", GST_RANK_NONE,
+ GST_TYPE_DEBUG_QR_OVERLAY))
+ return gst_element_register (qroverlay, "qroverlay", GST_RANK_NONE,
+ GST_TYPE_QR_OVERLAY);
+
+ return FALSE;
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
* Boston, MA 02111-1307, USA.
*/
-#ifndef __GST_DEBUG_QR_OVERLAY_H__
-#define __GST_DEBUG_QR_OVERLAY_H__
+#ifndef __GST_QR_OVERLAY_H__
+#define __GST_QR_OVERLAY_H__
#include "gstbaseqroverlay.h"
G_BEGIN_DECLS
-#define GST_TYPE_QR_OVERLAY (gst_debug_qr_overlay_get_type())
+#define GST_TYPE_QR_OVERLAY (gst_qr_overlay_get_type())
-G_DECLARE_FINAL_TYPE (GstDebugQROverlay, gst_debug_qr_overlay, GST, DEBUG_QR_OVERLAY, GstBaseQROverlay);
+G_DECLARE_FINAL_TYPE (GstQROverlay, gst_qr_overlay, GST, QR_OVERLAY, GstBaseQROverlay);
G_END_DECLS
-#endif /* __GST_DEBUG_QR_OVERLAY_H__ */
+#endif /* __GST_QR_OVERLAY_H__ */
qrencode_dep = dependency('libqrencode', required: get_option('qroverlay'))
json_dep = dependency('json-glib-1.0', fallback : ['json-glib', 'json_glib_dep'])
if qrencode_dep.found()
- gstqroverlay = library('gstqroverlay', ['gstqroverlay.c', 'gstbaseqroverlay.c'],
+ gstqroverlay = library('gstqroverlay', ['gstqroverlay.c', 'gstdebugqroverlay.c', 'gstbaseqroverlay.c'],
c_args : gst_plugins_bad_args,
include_directories : [configinc],
dependencies : [gstvideo_dep, qrencode_dep, json_dep],
projects / platform / upstream / gstreamer.git / commitdiff