[aravis] gst-0.10: add packet-resend property

[Emmanuel Pacaud <emmanuel src gnome org>]

commit a2f532d4130c64a0129d8fc3b4dc398d4d6bae63
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Tue Apr 22 22:33:47 2014 +0200

    gst-0.10: add packet-resend property

 gst-0.10/gstaravis.c |   23 ++++++++++++++++++++++-
 gst-0.10/gstaravis.h |    1 +
 2 files changed, 23 insertions(+), 1 deletions(-)
---
diff --git a/gst-0.10/gstaravis.c b/gst-0.10/gstaravis.c
index 6fd5f35..4461020 100644
--- a/gst-0.10/gstaravis.c
+++ b/gst-0.10/gstaravis.c
@@ -56,7 +56,8 @@ enum
   PROP_H_BINNING,
   PROP_V_BINNING,
   PROP_OFFSET_X,
-  PROP_OFFSET_Y
+  PROP_OFFSET_Y,
+  PROP_PACKET_RESEND
 };
 
 GST_BOILERPLATE (GstAravis, gst_aravis, GstPushSrc, GST_TYPE_PUSH_SRC);
@@ -254,6 +255,11 @@ gst_aravis_set_caps (GstBaseSrc *src, GstCaps *caps)
        gst_aravis->payload = arv_camera_get_payload (gst_aravis->camera);
        gst_aravis->stream = arv_camera_create_stream (gst_aravis->camera, NULL, NULL);
 
+       if (gst_aravis->packet_resend)
+               g_object_set (gst_aravis->stream, "packet-resend", ARV_GV_STREAM_PACKET_RESEND_ALWAYS, NULL);
+       else
+               g_object_set (gst_aravis->stream, "packet-resend", ARV_GV_STREAM_PACKET_RESEND_NEVER, NULL);
+
        for (i = 0; i < GST_ARAVIS_N_BUFFERS; i++)
                arv_stream_push_buffer (gst_aravis->stream,
                                        arv_buffer_new (gst_aravis->payload, NULL));
@@ -455,6 +461,7 @@ gst_aravis_init (GstAravis *gst_aravis, GstAravisClass *g_class)
        gst_aravis->offset_y = 0;
        gst_aravis->h_binning = -1;
        gst_aravis->v_binning = -1;
+       gst_aravis->packet_resend = TRUE;
        gst_aravis->payload = 0;
 
        gst_aravis->buffer_timeout_us = GST_ARAVIS_BUFFER_TIMEOUT_DEFAULT;
@@ -545,6 +552,9 @@ gst_aravis_set_property (GObject * object, guint prop_id,
                case PROP_V_BINNING:
                        gst_aravis->v_binning = g_value_get_int (value);
                        break;
+               case PROP_PACKET_RESEND:
+                       gst_aravis->packet_resend = g_value_get_boolean (value);
+                       break;
                default:
                        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
                        break;
@@ -588,6 +598,9 @@ gst_aravis_get_property (GObject * object, guint prop_id, GValue * value,
                case PROP_V_BINNING:
                        g_value_set_int (value, gst_aravis->v_binning);
                        break;
+               case PROP_PACKET_RESEND:
+                       g_value_set_boolean (value, gst_aravis->packet_resend);
+                       break;
                default:
                        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
                        break;
@@ -699,6 +712,14 @@ gst_aravis_class_init (GstAravisClass * klass)
                                   "CCD vertical binning",
                                   1, G_MAXINT, 1,
                                   G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+       g_object_class_install_property
+               (gobject_class,
+                PROP_GAIN_AUTO,
+                g_param_spec_boolean ("packet-resend",
+                                      "Packet Resend",
+                                      "Request dropped packets to be reissued by the camera",
+                                      TRUE,
+                                      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 
         GST_DEBUG_CATEGORY_INIT (aravis_debug, "aravissrc", 0, "Aravis interface");
 
diff --git a/gst-0.10/gstaravis.h b/gst-0.10/gstaravis.h
index 2a8aeec..136442b 100644
--- a/gst-0.10/gstaravis.h
+++ b/gst-0.10/gstaravis.h
@@ -53,6 +53,7 @@ struct _GstAravis {
 
        gint h_binning;
        gint v_binning;
+       gboolean packet_resend;
 
        gint payload;