mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 10:11:08 +00:00
qroverlay: Rename qroverlay to debugqroverlay
The element is specially focus on debugging purposes and not a generique QR overlay Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1730>
This commit is contained in:
Thibault Saunier
GStreamer Merge Bot
parent
964c8aa5e0
commit
7d9f125ab1
2 changed files with 64 additions and 73 deletions
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@ -20,7 +20,7 @@
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*/
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/**
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* SECTION:element-qroverlay
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* SECTION:element-debugqroverlay
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*
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* This element will build a Json string that contains a description of the
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* buffer and will convert the string to a QRcode. The QRcode contains a
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@ -56,8 +56,8 @@
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#include "gstqroverlay.h"
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GST_DEBUG_CATEGORY_STATIC (gst_qr_overlay_debug);
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#define GST_CAT_DEFAULT gst_qr_overlay_debug
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GST_DEBUG_CATEGORY_STATIC (gst_debug_qr_overlay_debug);
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#define GST_CAT_DEFAULT gst_debug_qr_overlay_debug
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static gchar *get_qrcode_content (GstBaseQROverlay * filter,
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GstVideoFrame * frame);
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@ -71,9 +71,10 @@ enum
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PROP_EXTRA_DATA_ARRAY,
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};
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typedef struct _GstQROverlayPrivate GstQROverlayPrivate;
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struct _GstQROverlayPrivate
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struct _GstDebugQROverlay
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{
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GstBaseQROverlay parent;
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guint32 frame_number;
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guint array_counter;
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guint array_size;
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@ -89,25 +90,21 @@ struct _GstQROverlayPrivate
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gboolean extra_data_enabled;
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};
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#define PRIV(s) gst_qr_overlay_get_instance_private (GST_QR_OVERLAY (s))
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#define DEFAULT_PROP_QUALITY 1
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#define DEFAULT_PROP_PIXEL_SIZE 3
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#define gst_qr_overlay_parent_class parent_class
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G_DEFINE_TYPE_WITH_PRIVATE (GstQROverlay, gst_qr_overlay,
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#define gst_debug_qr_overlay_parent_class parent_class
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G_DEFINE_TYPE (GstDebugQROverlay, gst_debug_qr_overlay,
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GST_TYPE_BASE_QR_OVERLAY);
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static void gst_qr_overlay_set_property (GObject * object, guint prop_id,
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static void gst_debug_qr_overlay_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_qr_overlay_get_property (GObject * object, guint prop_id,
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static void gst_debug_qr_overlay_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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/* GObject vmethod implementations */
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/* initialize the qroverlay's class */
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static void
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gst_qr_overlay_class_init (GstQROverlayClass * klass)
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gst_debug_qr_overlay_class_init (GstDebugQROverlayClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *gstelement_class;
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@ -115,8 +112,8 @@ gst_qr_overlay_class_init (GstQROverlayClass * klass)
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gobject_class = (GObjectClass *) klass;
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gstelement_class = (GstElementClass *) klass;
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gobject_class->set_property = gst_qr_overlay_set_property;
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gobject_class->get_property = gst_qr_overlay_get_property;
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gobject_class->set_property = gst_debug_qr_overlay_set_property;
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gobject_class->get_property = gst_debug_qr_overlay_get_property;
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g_object_class_install_property (gobject_class,
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PROP_DATA_INTERVAL_BUFFERS,
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@ -160,44 +157,42 @@ gst_qr_overlay_class_init (GstQROverlayClass * klass)
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* initialize instance structure
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*/
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static void
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gst_qr_overlay_init (GstQROverlay * filter)
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gst_debug_qr_overlay_init (GstDebugQROverlay * filter)
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{
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GstQROverlayPrivate *priv = PRIV (filter);
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priv->frame_number = 1;
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priv->x_percent = 50.0;
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priv->y_percent = 50.0;
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priv->array_counter = 0;
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priv->array_size = 0;
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priv->extra_data_interval_buffers = 60;
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priv->extra_data_span_buffers = 1;
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priv->span_frame = 0;
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filter->frame_number = 1;
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filter->x_percent = 50.0;
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filter->y_percent = 50.0;
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filter->array_counter = 0;
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filter->array_size = 0;
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filter->extra_data_interval_buffers = 60;
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filter->extra_data_span_buffers = 1;
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filter->span_frame = 0;
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}
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static void
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gst_qr_overlay_set_property (GObject * object, guint prop_id,
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gst_debug_qr_overlay_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstQROverlayPrivate *priv = PRIV (object);
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GstDebugQROverlay *filter = GST_DEBUG_QR_OVERLAY (object);
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switch (prop_id) {
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case PROP_DATA_INTERVAL_BUFFERS:
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priv->extra_data_interval_buffers = g_value_get_int64 (value);
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filter->extra_data_interval_buffers = g_value_get_int64 (value);
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break;
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case PROP_DATA_SPAN_BUFFERS:
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priv->extra_data_span_buffers = g_value_get_int64 (value);
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filter->extra_data_span_buffers = g_value_get_int64 (value);
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break;
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case PROP_EXTRA_DATA_NAME:
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priv->extra_data_name = g_value_dup_string (value);
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filter->extra_data_name = g_value_dup_string (value);
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break;
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case PROP_EXTRA_DATA_ARRAY:
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{
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g_clear_pointer (&priv->extra_data_str, g_free);
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g_clear_pointer (&priv->extra_data_array, g_strfreev);
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priv->extra_data_str = g_value_dup_string (value);
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if (priv->extra_data_str) {
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priv->extra_data_array = g_strsplit (priv->extra_data_str, ",", -1);
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priv->array_size = g_strv_length (priv->extra_data_array);
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g_clear_pointer (&filter->extra_data_str, g_free);
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g_clear_pointer (&filter->extra_data_array, g_strfreev);
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filter->extra_data_str = g_value_dup_string (value);
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if (filter->extra_data_str) {
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filter->extra_data_array = g_strsplit (filter->extra_data_str, ",", -1);
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filter->array_size = g_strv_length (filter->extra_data_array);
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}
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break;
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}
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@ -208,23 +203,23 @@ gst_qr_overlay_set_property (GObject * object, guint prop_id,
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}
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static void
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gst_qr_overlay_get_property (GObject * object, guint prop_id,
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gst_debug_qr_overlay_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec)
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{
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GstQROverlayPrivate *priv = PRIV (object);
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GstDebugQROverlay *filter = GST_DEBUG_QR_OVERLAY (object);
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switch (prop_id) {
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case PROP_DATA_INTERVAL_BUFFERS:
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g_value_set_int64 (value, priv->extra_data_interval_buffers);
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g_value_set_int64 (value, filter->extra_data_interval_buffers);
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break;
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case PROP_DATA_SPAN_BUFFERS:
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g_value_set_int64 (value, priv->extra_data_span_buffers);
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g_value_set_int64 (value, filter->extra_data_span_buffers);
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break;
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case PROP_EXTRA_DATA_NAME:
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g_value_set_string (value, priv->extra_data_name);
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g_value_set_string (value, filter->extra_data_name);
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break;
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case PROP_EXTRA_DATA_ARRAY:
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g_value_set_string (value, priv->extra_data_str);
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g_value_set_string (value, filter->extra_data_str);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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@ -233,9 +228,9 @@ gst_qr_overlay_get_property (GObject * object, guint prop_id,
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}
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static gchar *
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get_qrcode_content (GstBaseQROverlay * filter, GstVideoFrame * frame)
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get_qrcode_content (GstBaseQROverlay * base, GstVideoFrame * frame)
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{
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GstQROverlayPrivate *priv = PRIV (filter);
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GstDebugQROverlay *filter = GST_DEBUG_QR_OVERLAY (base);
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GstBuffer *buf = frame->buffer;
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GString *res = g_string_new (NULL);
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JsonGenerator *jgen;
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@ -247,25 +242,26 @@ get_qrcode_content (GstBaseQROverlay * filter, GstVideoFrame * frame)
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json_object_set_int_member (jobj, "TIMESTAMP",
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(gint64) GST_BUFFER_TIMESTAMP (buf));
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json_object_set_int_member (jobj, "BUFFERCOUNT", (gint64) priv->frame_number);
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json_object_set_int_member (jobj, "BUFFERCOUNT",
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(gint64) filter->frame_number);
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json_object_set_string_member (jobj, "FRAMERATE", framerate_string);
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json_object_set_string_member (jobj, "NAME", GST_ELEMENT_NAME (filter));
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g_free (framerate_string);
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if (priv->extra_data_array && priv->extra_data_name &&
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(priv->frame_number == 1
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|| priv->frame_number % priv->extra_data_interval_buffers == 1
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|| (priv->span_frame > 0
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&& priv->span_frame < priv->extra_data_span_buffers))) {
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json_object_set_string_member (jobj, priv->extra_data_name,
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priv->extra_data_array[priv->array_counter]);
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if (filter->extra_data_array && filter->extra_data_name &&
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(filter->frame_number == 1
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|| filter->frame_number % filter->extra_data_interval_buffers == 1
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|| (filter->span_frame > 0
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&& filter->span_frame < filter->extra_data_span_buffers))) {
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json_object_set_string_member (jobj, filter->extra_data_name,
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filter->extra_data_array[filter->array_counter]);
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priv->span_frame++;
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if (priv->span_frame == priv->extra_data_span_buffers) {
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priv->array_counter++;
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priv->span_frame = 0;
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if (priv->array_counter >= priv->array_size)
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priv->array_counter = 0;
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filter->span_frame++;
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if (filter->span_frame == filter->extra_data_span_buffers) {
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filter->array_counter++;
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filter->span_frame = 0;
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if (filter->array_counter >= filter->array_size)
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filter->array_counter = 0;
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}
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}
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@ -274,7 +270,7 @@ get_qrcode_content (GstBaseQROverlay * filter, GstVideoFrame * frame)
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json_generator_set_root (jgen, root);
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res = json_generator_to_gstring (jgen, res);
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g_object_unref (jgen);
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priv->frame_number++;
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filter->frame_number++;
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return g_strdup (g_string_free (res, FALSE));
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}
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@ -282,10 +278,10 @@ get_qrcode_content (GstBaseQROverlay * filter, GstVideoFrame * frame)
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static gboolean
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qroverlay_init (GstPlugin * qroverlay)
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{
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GST_DEBUG_CATEGORY_INIT (gst_qr_overlay_debug, "qroverlay", 0,
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GST_DEBUG_CATEGORY_INIT (gst_debug_qr_overlay_debug, "debugqroverlay", 0,
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"Qrcode overlay element");
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return gst_element_register (qroverlay, "qroverlay", GST_RANK_NONE,
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return gst_element_register (qroverlay, "debugqroverlay", GST_RANK_NONE,
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GST_TYPE_QR_OVERLAY);
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}
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@ -19,20 +19,15 @@
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_QR_OVERLAY_H__
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#define __GST_QR_OVERLAY_H__
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#ifndef __GST_DEBUG_QR_OVERLAY_H__
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#define __GST_DEBUG_QR_OVERLAY_H__
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#include "gstbaseqroverlay.h"
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G_BEGIN_DECLS
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#define GST_TYPE_QR_OVERLAY (gst_qr_overlay_get_type())
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#define GST_TYPE_QR_OVERLAY (gst_debug_qr_overlay_get_type())
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G_DECLARE_FINAL_TYPE (GstQROverlay, gst_qr_overlay, GST, QR_OVERLAY, GstBaseQROverlay);
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struct _GstQROverlay
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{
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GstBaseQROverlay parent;
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};
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G_DECLARE_FINAL_TYPE (GstDebugQROverlay, gst_debug_qr_overlay, GST, DEBUG_QR_OVERLAY, GstBaseQROverlay);
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G_END_DECLS
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#endif /* __GST_QR_OVERLAY_H__ */
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#endif /* __GST_DEBUG_QR_OVERLAY_H__ */
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