From 2a6d51ad49faa39af5e627df605d3365503b5cb4 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Mon, 12 Sep 2005 15:46:52 +0000
Subject: *** empty log message ***

---
 src/multiplexer.h | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 src/multiplexer.h

(limited to 'src/multiplexer.h')

diff --git a/src/multiplexer.h b/src/multiplexer.h
new file mode 100644
index 0000000..25c89e0
--- /dev/null
+++ b/src/multiplexer.h
@@ -0,0 +1,118 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            multiplexer.h
+ *
+ *  Wed Aug 31 13:05:18 CEST 2005
+ *  Copyright  2005 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of MIaV.
+ *
+ *  MIaV is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  MIaV is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with MIaV; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "config.h"
+#ifndef __MIAV_MULTIPLEXER_H__
+#define __MIAV_MULTIPLEXER_H__
+
+#include "iso11172-1.h"
+#include "iso11172-2.h"
+#include "iso11172-3.h"
+
+#include "file.h"
+#include "info.h"
+#include "frame.h"
+
+/**
+ * Multiplexer configuration
+ */
+// How many packets should we put in one pack
+#define NUMBER_OF_PACKETS_IN_A_PACK 3
+
+// How many packets bewteen audio packs
+#define AUDIO_PACKET_FREQUENCY 10
+
+// How many packs bewteen system headers
+#define SYSTEM_HEADER_FREQUENCY 5
+
+// Size of video or audio data pr. packet
+#define PACKET_SIZE 2048
+
+/**
+ * Other stuff
+ */
+// The number of streamtypes.
+#define NUM_TYPES 2
+
+// Enum of the streamtypes.
+typedef enum {
+  TYPE_VIDEO,
+  TYPE_AUDIO
+} StreamType;
+
+
+class Multiplexer {
+public:
+  Multiplexer(File *file, Info *info, volatile bool *running,
+              FramePriorityQueue *v_q, pthread_mutex_t *v_m, sem_t *v_s, 
+              FramePriorityQueue *a_q, pthread_mutex_t *a_m, sem_t *a_s);
+  ~Multiplexer();
+
+  void multiplex();
+
+private:
+  double written[NUM_TYPES];
+
+  void iso11172_stream();
+  void pack();
+  void system_header();
+  void packet();
+  void packet(StreamType type);
+  /*
+  void audio_packet();
+  void video_packet();
+
+  void audio_data(ISO11172_3::header *header);
+  void audio_data_layer_I(ISO11172_3::header *header);
+  void audio_data_layer_II(ISO11172_3::header *header);
+  void audio_data_layer_III(ISO11172_3::header *header);
+
+  void video_data(ISO11172_2::sequence_header_1 *header1,
+                  ISO11172_2::sequence_header_2 *header2);
+  */
+  // Frequency variables
+  unsigned int write_system_header;
+  unsigned int write_audio_packet;
+
+  int read_stream(char *buf, unsigned int size, StreamType type);
+
+  FramePriorityQueue *queue[NUM_TYPES];
+  pthread_mutex_t *mutex[NUM_TYPES];
+  sem_t *sem[NUM_TYPES];
+
+  Frame *frame[NUM_TYPES];
+  unsigned int frame_number[NUM_TYPES];
+  unsigned int read[NUM_TYPES];
+
+  File *file;
+  Info *info;
+  volatile bool *running;
+
+  // Audio Header
+ bool audio_header_read;
+};
+
+#endif/*__MIAV_MULTIPLEXER_H__*/
-- 
cgit v1.2.3