1 files changed, 70 insertions, 2 deletions
diff --git a/src/mov_encoder.cc b/src/mov_encoder.cc
index 172051d..7bffc50 100644
--- a/src/mov_encoder.cc
+++ b/src/mov_encoder.cc
@@ -39,6 +39,10 @@
 
 /*
  * $Log$
+ * Revision 1.23  2005/05/19 14:10:22  deva
+ *
+ * Multithreading rulez?
+ *
  * Revision 1.22  2005/05/17 19:16:26  deva
  *
  * Made new mpeg writer work, with proper file permissions.
@@ -104,8 +108,8 @@
 MovEncoder::MovEncoder()
 {
   // FIXME: Hmmm... should this be detected somewhere?!
-  static int w = 720;
-  static int h = 576;
+  int w = 720;
+  int h = 576;
 
   // Initialize yuv strucutre.
   yuv.w = w;
@@ -207,6 +211,13 @@ MovEncoder::MovEncoder()
 
 
   fame_init(fame_context, &fame_par, fame_buffer, FAME_BUFFER_SIZE);
+
+
+  // Thread stuff
+	sem_init(&sem, 0, 0);
+	sem_init(&done, 0, 0);
+
+  running = true;
 }
 
 MovEncoder::~MovEncoder()
@@ -314,3 +325,60 @@ void MovEncoder::encode_audio(Frame *dvframe)
 {
   // TODO: Do some audio stuff here sometime!
 }
+
+void MovEncoder::encodeSequence(Queue<Frame> *queue)
+{
+  // set input queue
+  inputqueue = queue;
+
+  // unlock semaphore
+  sem_post(&sem);
+}
+
+
+// this runs in a thread
+void MovEncoder::run()
+{
+  fprintf(stderr, "Encoder Ready\n"); fflush(stderr);
+  
+  while(running) {
+    // wait for semaphore
+    // lock semaphore
+    sem_wait(&sem);
+    if(inputqueue == NULL) continue;
+
+    fprintf(stderr, "."); fflush(stderr);
+
+    // allocate new output queue
+    outputqueue = new Queue<Frame>();
+    // while input queue.pop
+    Frame *fi, *fo;
+    while(inputqueue->length() > 0) {
+      fi = inputqueue->pop();
+
+      // encode frame from input queue
+      fo = encode(fi);
+
+      // and push result on output queue
+      outputqueue->push(fo);
+
+      // delete the input frame
+      //delete fi;
+    }
+    // delete input queue
+    delete inputqueue;
+    sem_post(&done);
+  }
+}
+
+Queue<Frame> *MovEncoder::getResultSequence()
+{
+  // wait for sempahore
+  sem_wait(&done);
+
+  //  fprintf(stderr, "POP!\n"); fflush(stderr);
+
+  // return output queue
+  return outputqueue;
+}
+