Call external script when aspect ratio changes

3 files changed, 20 insertions, 3 deletions

diff --git a/xine_fbfe_frontend.c b/xine_fbfe_frontend.c
index 1e6697da..0316aaaf 100644
--- a/xine_fbfe_frontend.c
+++ b/xine_fbfe_frontend.c
@@ -4,7 +4,7 @@
  * See the main source file 'xineliboutput.c' for copyright information and
  * how to reach the author.
  *
- * $Id: xine_fbfe_frontend.c,v 1.16 2007-05-18 15:21:37 phintuka Exp $
+ * $Id: xine_fbfe_frontend.c,v 1.17 2007-05-18 15:49:02 phintuka Exp $
  *
  */
 
@@ -90,6 +90,7 @@ typedef struct fbfe_t {
 
   /* frontend */
   double      display_ratio;
+  double      video_aspect;
   uint16_t    xpos, ypos;
   uint16_t    width, height;
   uint16_t    video_width, video_height;
diff --git a/xine_frontend.c b/xine_frontend.c
index 785f15ef..d55de99c 100644
--- a/xine_frontend.c
+++ b/xine_frontend.c
@@ -4,7 +4,7 @@
  * See the main source file 'xineliboutput.c' for copyright information and
  * how to reach the author.
  *
- * $Id: xine_frontend.c,v 1.37 2007-05-18 15:09:42 phintuka Exp $
+ * $Id: xine_frontend.c,v 1.38 2007-05-18 15:49:02 phintuka Exp $
  *
  */
 
@@ -246,6 +246,21 @@ static void fe_frame_output_cb (void *data,
     if(this->cropping)
       xine_set_param(this->stream, XINE_PARAM_VO_ZOOM_X, 100);      
   }
+
+  if(this->aspect_controller) {
+    double video_aspect = (video_pixel_aspect * (double)video_width / (double)video_height);
+    double aspect_diff = video_aspect - this->video_aspect;
+    if ((aspect_diff > 0.05) || (aspect_diff < -0.05)) {
+      char cmd[4096];
+      if(snprintf(cmd, sizeof(cmd), "%s %d", 
+                  this->aspect_controller, (int)(video_aspect * 10000.0)) 
+         < sizeof(cmd)) {
+        LOGDBG("Aspect ratio changed, executing %s", cmd);
+        system(cmd);
+        this->video_aspect = video_aspect;
+      }
+    }
+  }
 }
 
 static void xine_event_cb (void *user_data, const xine_event_t *event) 
diff --git a/xine_sxfe_frontend.c b/xine_sxfe_frontend.c
index 4b097591..e87112ef 100644
--- a/xine_sxfe_frontend.c
+++ b/xine_sxfe_frontend.c
@@ -4,7 +4,7 @@
  * See the main source file 'xineliboutput.c' for copyright information and
  * how to reach the author.
  *
- * $Id: xine_sxfe_frontend.c,v 1.24 2007-05-18 15:06:26 phintuka Exp $
+ * $Id: xine_sxfe_frontend.c,v 1.25 2007-05-18 15:49:02 phintuka Exp $
  *
  */
 
@@ -125,6 +125,7 @@ typedef struct sxfe_s {
 
   /* frontend */
   double    display_ratio;
+  double    video_aspect;
   char     *aspect_controller;
   int       xpos, ypos;
   uint16_t  video_width, video_height;