set codec mode according to client

xrdp/xrdp_encoder.c

@@ -162,7 +162,7 @@ process_enc(struct xrdp_mm *self, XRDP_ENC_DATA *enc)
     tbus                 event_processed;
 
     LLOGLN(10, ("process_enc:"));
-    quality = 75;
+    quality = self->codec_quality;
     fifo_processed = self->fifo_processed;
     mutex = self->mutex;
     event_processed = self->xrdp_encoder_event_processed;

xrdp/xrdp_mm.c

@@ -55,7 +55,21 @@ xrdp_mm_create(struct xrdp_wm *owner)
     self->login_values = list_create();
     self->login_values->auto_free = 1;
 
-    self->in_codec_mode = 0; /* TODO: */
+    LLOGLN(10, ("xrdp_mm_create: bpp %d", self->wm->client_info->bpp));
+    /* go into jpeg codec mode if jpeg set, lan set */
+    if (self->wm->client_info->mcs_connection_type == 6) /* LAN */
+    {
+        if (self->wm->client_info->jpeg_codec_id == 2) /* JPEG */
+        {
+            if (self->wm->client_info->bpp > 16)
+            {
+                LLOGLN(0, ("xrdp_mm_create: starting jpeg codec session"));
+                self->codec_id = 2;
+                self->in_codec_mode = 1;
+                self->codec_quality = self->wm->client_info->jpeg_prop[0];
+            }
+        }
+    }
 
     if (self->in_codec_mode)
     {

xrdp/xrdp_types.h

@@ -292,6 +292,8 @@ struct xrdp_mm
 
   /* for codec mode operations */
   int   in_codec_mode;
+  int   codec_id;
+  int   codec_quality;
   tbus  xrdp_encoder_event_to_proc;
   tbus  xrdp_encoder_event_processed;
   tbus  xrdp_encoder_term;