From 0e7d7464b0f87ce82fa5c48e350a2d51fcef4882 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Wed, 25 May 2005 13:11:42 +0000
Subject: Made unfreeze close connection, when no recording is done.

---
 ChangeLog      |  1 +
 src/camera.cc  |  5 ++++-
 src/decoder.cc | 12 +++++++++---
 src/decoder.h  |  6 +++++-
 src/encoder.cc | 16 ++++++++++++++--
 src/frame.h    |  6 +++++-
 6 files changed, 38 insertions(+), 8 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 9b95ea0..08876c7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,7 @@ May 24 2005 - MIaV version 0.2.3
 New Features:
  - 
 Bug Fixes:
+ - Made unfreeze close connection, when no recording is done.
  - Made info (error message system) work correctly.
  - Free of NULL input queue removed.
  - Name is overwritten with a message, if non-valid cpr is used.
diff --git a/src/camera.cc b/src/camera.cc
index 1137ba2..52fe0b8 100644
--- a/src/camera.cc
+++ b/src/camera.cc
@@ -31,6 +31,10 @@
 
 /*
  * $Log$
+ * Revision 1.17  2005/05/25 13:11:42  deva
+ *
+ * Made unfreeze close connection, when no recording is done.
+ *
  * Revision 1.16  2005/05/16 16:00:56  deva
  *
  * Lots of stuff!
@@ -206,7 +210,6 @@ void Camera::freeze()
 {
   if(initialized) {
     player->stop();
-    //    encoder->freeze();
     decoder->freeze();
   } else {
     info->error("Camera not initialized.");
diff --git a/src/decoder.cc b/src/decoder.cc
index e908b63..db95fe8 100644
--- a/src/decoder.cc
+++ b/src/decoder.cc
@@ -39,6 +39,10 @@
 
 /*
  * $Log$
+ * Revision 1.29  2005/05/25 13:11:42  deva
+ *
+ * Made unfreeze close connection, when no recording is done.
+ *
  * Revision 1.28  2005/05/16 16:00:56  deva
  *
  * Lots of stuff!
@@ -123,7 +127,7 @@ Decoder::~Decoder()
 void Decoder::decode()
 {
   bool local_shoot;
-  bool local_freeze;
+  int local_freeze;
   bool local_record = false;
   bool old_record;
 
@@ -151,7 +155,7 @@ void Decoder::decode()
       pthread_mutex_unlock(&shot_mutex);
     }
     
-    if(local_freeze) {
+    if(local_freeze == 1) {
       pthread_mutex_lock(&shot_mutex);
       if(shot) delete shot;
       shot = new Frame(ptr, DVPACKAGE_SIZE);
@@ -204,7 +208,7 @@ void Decoder::run() {
  */
 void Decoder::freeze()
 {  
-  b_freeze = true;
+  b_freeze = 1;
 }
 
 /*
@@ -212,6 +216,8 @@ void Decoder::freeze()
  */
 void Decoder::unfreeze()
 {  
+  b_freeze = -1;
+
   pthread_mutex_lock(&shot_mutex);
   delete shot;
   shot = NULL;
diff --git a/src/decoder.h b/src/decoder.h
index 385858e..247124a 100644
--- a/src/decoder.h
+++ b/src/decoder.h
@@ -38,6 +38,10 @@
 
 /*
  * $Log$
+ * Revision 1.14  2005/05/25 13:11:42  deva
+ *
+ * Made unfreeze close connection, when no recording is done.
+ *
  * Revision 1.13  2005/05/07 10:25:34  deva
  *
  * Removed ffmpeg code from img_encoder and corrected decoding errors in mov_encoder
@@ -101,7 +105,7 @@ private:
   pthread_mutex_t shot_mutex;
   Frame* shot;
 
-  volatile bool b_freeze;
+  volatile int b_freeze;
   volatile bool b_shoot;
   volatile bool b_record;
 
diff --git a/src/encoder.cc b/src/encoder.cc
index f0b3324..f16a754 100644
--- a/src/encoder.cc
+++ b/src/encoder.cc
@@ -39,6 +39,10 @@
 
 /*
  * $Log$
+ * Revision 1.28  2005/05/25 13:11:42  deva
+ *
+ * Made unfreeze close connection, when no recording is done.
+ *
  * Revision 1.27  2005/05/22 16:34:44  deva
  *
  * Fix: Connection is now taken down when taking a sanpshot without recording.
@@ -118,6 +122,13 @@ Encoder::Encoder(Info *ginfo,
 
 Encoder::~Encoder()
 {
+  // If a hanging connection exists, we better close it.
+  if(s) {
+    if(n) delete n;
+    delete s;
+    s = NULL;
+    n = NULL;
+  }
 }
 
 
@@ -131,11 +142,12 @@ void Encoder::encode()
     frame = queue->pop();
     
     if(frame) {
-      if(frame->freeze) frozen = true;
+      if(frame->freeze == 1) frozen = true;
+      if(frame->freeze == -1) frozen = false;
       if(frame->shoot) frozen = false;
 
       if(frame->record || 
-         frame->freeze || 
+         (frame->freeze == 1) || 
          frame->shoot) {
 
         // If no connection is present, make a new one
diff --git a/src/frame.h b/src/frame.h
index 72cfe8e..8734924 100644
--- a/src/frame.h
+++ b/src/frame.h
@@ -31,6 +31,10 @@
 
 /*
  * $Log$
+ * Revision 1.7  2005/05/25 13:11:42  deva
+ *
+ * Made unfreeze close connection, when no recording is done.
+ *
  * Revision 1.6  2005/05/22 15:49:22  deva
  * Added multithreaded encoding support.
  *
@@ -72,7 +76,7 @@ public:
   unsigned int number;
 
   bool shoot;
-  bool freeze;
+  int freeze; // 1 is freeze, -1 is unfreeze
   bool record;
 };
 
-- 
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