Moved files to other folder:

lib - Shared files between server and client
client - Client files
server - Server files

1 files changed, 0 insertions, 495 deletions

diff --git a/src/multiplexer.cc b/src/multiplexer.cc
deleted file mode 100644
index 7a8b095..0000000
--- a/src/multiplexer.cc
+++ /dev/null
@@ -1,495 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- *            multiplexer.cc
- *
- *  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"
-#include "multiplexer.h"
-
-#include <netinet/in.h>
-#include <math.h>
-
-#include "util.h"
-
-#define SIZEOF(x) (sizeof(x)-1)
-
-#define MASK3 0x7
-#define MASK15 0x7FFF
-#define TIMECODE32_30(x) ((x >> 30) & MASK3 )
-#define TIMECODE29_15(x) ((x >> 15) & MASK15)
-#define TIMECODE14_0(x)  ((x >>  0) & MASK15)
-
-// Audio index lists
-/*
-static unsigned int frequency_index[4] = {44100, 48000, 32000, 0};
-//static unsigned int slots [4] = {12, 144, 0, 0};
-//static unsigned int slot_index [4] = {144, 144, 144, 0};
-//static unsigned int sample_index [4] = {384, 1152, 0, 0};
-static unsigned int bitrate_index [4][16] = {
-  {0, 0, 0, 0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,0}, // Reserved
-  {0,32,40,48, 56, 64, 80, 96,112,128,160,192,224,256,320,0}, // Layer III
-  {0,32,48,56, 64, 80, 96,112,128,160,192,224,256,320,384,0}, // Layer II
-  {0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,0}  // Layer I
-};
-static char layer_index[4][12] = { "Reserved", "Layer III", "Layer II", "Layer I" };
-static char mode_index[4][32] = { "Stereo", "Joint Stereo", "Dual Channel", "Single Channel"};
-static char protection_index[2][32] = { "CRC check enabled", "CRC check disabled" };
-*/
-//static unsigned short int syncword = 0xFFF;
-
-// Video index lists
-/*
-#define FORBIDDEN -1.0
-#define RESERVED -2.0
-static double picture_rate_index[16] = {
-  FORBIDDEN, 23.976, 24.0, 25.0, 29.97, 30.0, 50.0, 59.94, 60,
-  RESERVED, RESERVED, RESERVED, RESERVED, RESERVED, RESERVED, RESERVED
-};
-*/
-Multiplexer::Multiplexer(File *f, Multicast *m, Info *i, volatile bool *r,
-                         ThreadSafeQueuePriority *video_q,
-                         ThreadSafeQueuePriority *audio_q)
-{
-  running = r;
-  file = f;
-  multicast = m;
-  info = i;
-
-  frame[TYPE_VIDEO] = NULL;
-  written[TYPE_VIDEO] = 0.0;
-
-  frame[TYPE_AUDIO] = NULL;
-  written[TYPE_AUDIO] = 0.0;
-
-  write_audio_packet = 0;
-  write_system_header = 0;
-
-  audio_header_read = false;
-
-  queue[TYPE_VIDEO] = video_q;
-  queue[TYPE_AUDIO] = audio_q;
-
-  SCR = 3904;//0x40010003LL;//0x1E80;
-
-}
-
-Multiplexer::~Multiplexer()
-{
-}
-
-int Multiplexer::Write(void* data, int size)
-{
-  int ret;
-
-  if(multicast && multicast->multicast_audio == true) multicast->Write(data, size);
-  ret = file->Write(data, size);
-  
-  return ret;
-}
-
-int Multiplexer::Write(char* data, int size)
-{
-  return Write((void*)data, size);
-}
-
-int Multiplexer::Write(unsigned long long int val)
-{
-  int res;
-  int written = 0;
-  unsigned long int *h_u = (unsigned long int *)&val;
-  unsigned long int *h_l = (unsigned long int *)(((char*)&val) + sizeof(unsigned long int));
-
-  *h_u = htonl(*h_u);
-  *h_l = htonl(*h_l);
-
-  if((res = Write((void*)h_l, sizeof(*h_l))) < 0) {
-    return res;
-  }
-  written += res;
-
-  if((res = Write((void*)h_u, sizeof(*h_u))) < 0) {
-    return res;
-  }
-  written += res;
-
-  return written;
-}
-
-int Multiplexer::Write(long long int val)
-{
-  int res;
-  int written = 0;
-  unsigned long int *h_u = (unsigned long int *)&val;
-  unsigned long int *h_l = (unsigned long int *)(((char*)&val) + sizeof(unsigned long int));
-
-  *h_u = htonl(*h_u);
-  *h_l = htonl(*h_l);
-
-  if((res = Write((void*)h_l, sizeof(*h_l))) < 0) {
-    return res;
-  }
-  written += res;
-
-  if((res = Write((void*)h_u, sizeof(*h_u))) < 0) {
-    return res;
-  }
-  written += res;
-
-  return written; 
-}
-
-int Multiplexer::Write(long int val)
-{
-  val = htonl(val);
-
-  return Write((char*)&val, sizeof(val));
-}
-
-int Multiplexer::Write(unsigned long int val)
-{
-  val = htonl(val);
-
-  return Write((char*)&val, sizeof(val));
-}
-
-int Multiplexer::Write(int val)
-{
-  val = htonl(val);
-
-  return Write((char*)&val, sizeof(val));
-}
-
-int Multiplexer::Write(unsigned int val)
-{
-  val = htonl(val);
-
-  return Write((char*)&val, sizeof(val));
-}
-
-int Multiplexer::Write(short int val)
-{
-  val = htons(val);
-
-  return Write((char*)&val, sizeof(val));
-}
-
-int Multiplexer::Write(unsigned short int val)
-{
-  val = htons(val);
-
-  return Write((char*)&val, sizeof(val));
-}
-
-Frame *Multiplexer::getFrame(StreamType type)
-{
-  //  info->info("Get %s Frame", type==TYPE_AUDIO?"Audio\0":"Video\0");
-  
-  read[type] = 0;
-
-  Frame *frame = queue[type]->pop();
-
-  // If we multicast without audio, we better write the raw video stream.
-  if(type == TYPE_VIDEO && multicast && multicast->multicast_audio == false)
-    multicast->Write(frame->data, frame->size);
-
-  return frame;
-}
-
-int Multiplexer::read_stream(char *buf, unsigned int size, StreamType type)
-{
-  unsigned int copied = 0;
-
-  while( copied < size ) {
-
-    // If we read the entire frame, prepare to get a new one
-    if(frame[type] && read[type] == frame[type]->size) {
-      delete frame[type];
-      frame[type] = NULL;
-    }
-
-    // If no frame is in the buffer, get one from the queue
-    if(frame[type] == NULL) frame[type] = getFrame(type);
-
-    // check for end of stream
-    if( frame[type]->endOfFrameStream == true) {
-      info->info("endOfFrameStream in Multiplexer %s-stream.", type==TYPE_VIDEO?"video\0":"audio\0");
-      return copied;
-    }
-
-    // If a frame exists in the buffer copy it to the output buffer
-    // (No frame ocurres when *running is set to false)
-    if( frame[type] ) {
-      unsigned int doread = (size - copied) < (frame[type]->size - read[type]) ?
-        size - copied : (frame[type]->size - read[type]);
-      
-      //info->info("Requested: %d. Read: %d. Doread: %d. In buffer %d", size, (*read), doread, (*frame)->size);
-      
-      memcpy(buf + copied, frame[type]->data + read[type], doread);
-      read[type] += doread;
-      copied += doread;
-    }
-  }
-
-  return copied;
-}
-
-bool Multiplexer::packet(StreamType type)
-{
-  char buf[PACKET_SIZE];
-
-  // Write data
-  //  info->info("\t\t[%sPacket]", type==TYPE_AUDIO?"Audio\0":"Video\0");
-
-  unsigned short int framesize = read_stream(buf, PACKET_SIZE, type);
-
-  Write((void*)ISO11172_1::packet_start_code_prefix, SIZEOF(ISO11172_1::packet_start_code_prefix));
-  switch(type) {
-  case TYPE_VIDEO:
-    Write((void*)ISO11172_1::stream_id_video1, SIZEOF(ISO11172_1::stream_id_video1));
-    break;
-  case TYPE_AUDIO:
-    Write((void*)ISO11172_1::stream_id_audio1, SIZEOF(ISO11172_1::stream_id_audio1));
-    break;
-  }
-
-  ISO11172_1::packet_header header;
-  header.marker_bit1 = header.marker_bit2 = header.marker_bit3 = 1;
-  header.padding = 0x2; // Must be 2
-  header.stuffing_byte = 0xFF;
-  header.packet_length = framesize + sizeof(ISO11172_1::packet_header) - sizeof(short);
-  header.system_clock_reference1 = TIMECODE32_30(SCR);
-  header.system_clock_reference2 = TIMECODE29_15(SCR);
-  header.system_clock_reference3 = TIMECODE14_0(SCR);
-  Write(*((unsigned long long int*)&header));
-
-  Write(buf, framesize);
-
-  if(framesize != PACKET_SIZE) return false;
-
-  written[type] += (double)PACKET_SIZE / (double)frame[type]->size;//bitrate;
-
-  return true;
-}
-
-/**
- * Create and write a packet
- */
-bool Multiplexer::packet()
-{
-  //info->info("\t\tWritten[A]: %f, Written[V]: %f", written[TYPE_AUDIO], written[TYPE_VIDEO]);
-
-  StreamType type;
-  /*
-  // New switching mechanism
-  if(written[TYPE_AUDIO] < written[TYPE_VIDEO]) {
-    type = TYPE_AUDIO;
-  } else {
-    type = TYPE_VIDEO;
-  }
-  */
-  
-  // Newer switching mechanism
-  if(queue[TYPE_AUDIO]->size() > queue[TYPE_VIDEO]->size()) {
-    type = TYPE_AUDIO;
-  } else {
-    type = TYPE_VIDEO;
-  }
-  
-
-  if(!packet(type)) {
-    // Flush the other stream too...
-    if(type == TYPE_AUDIO) type = TYPE_VIDEO;
-    else type = TYPE_AUDIO;
-    while(packet(type));
-    return false;
-  }
-  return true;
-  
-  /*
-  // Count this up here, we want audio packets in packet 4, 9, ... NOT 0, 3, ...
-  
-  write_audio_packet++;
-  if(write_audio_packet % AUDIO_PACKET_FREQUENCY == 0) {
-    packet(TYPE_AUDIO);
-  } else {
-    packet(TYPE_VIDEO);
-  }
-  */
-}
-
-/**
- * Create and write the system header
- */
-void Multiplexer::system_header()
-{
-  //  info->info("\t\t[System Header]");
-
-  // system_header_start_code (32 bits)
-  Write((void*)ISO11172_1::system_header_start_code, SIZEOF(ISO11172_1::system_header_start_code));
-
-  ISO11172_1::system_header header;
-
-  header.marker_bit1 = header.marker_bit2 = header.marker_bit3 = 1;
-
-  header.header_length = 8 - 2 + (NUM_TYPES * 3);
-    //    (sizeof(header) - sizeof(header.header_length)) + 
-    //    NUM_TYPES * sizeof(ISO11172_1::stream_description);
-  header.rate_bound = 3521; // FIXME: Taken from the example!
-  header.audio_bound = 1; // Only 1 audio stream
-  header.fixed_flag = 1; // Fixed bitrate (0 indicates vbr)
-  header.CSPS_flag = 1; // Standarts compliant? (yes: see lame_set_strict_ISO in liblame_wrapper.cc)
-  header.system_audio_clock_flag = 1; // FIXME: What excactly is this??
-  header.system_video_clock_flag = 1; // FIXME: What excactly is this??
-  header.video_bound = 1; // Only 1 video stream
-  header.reserved_byte = 0xFF; // Must be 0xFF
-  Write(*((unsigned long long int*)&header));
-  
-  ISO11172_1::stream_description audio_stream_description;
-  audio_stream_description.stream_id = 0xC0;
-  audio_stream_description.market_bits = 0x3;
-  audio_stream_description.STD_buffer_bound_scale = 0; // Must be 0 for audio streams
-  audio_stream_description.STD_buffer_size_bound = 32; // Buffer must be 32 * 128 bytes
-  Write(*((unsigned long int*)&audio_stream_description));
-
-  ISO11172_1::stream_description video_stream_description;
-  video_stream_description.stream_id = 0xE3;
-  video_stream_description.market_bits = 0x3;
-  video_stream_description.STD_buffer_bound_scale = 1; // Must be 1 for video streams
-  video_stream_description.STD_buffer_size_bound = 46; // Buffer must be 32 * 1024 bytes
-  Write(*((unsigned long int*)&video_stream_description));
-}
-
-/**
- * Create and write a pack
- */
-bool Multiplexer::pack()
-{
-  //  info->info("\t[Pack");
-
-  Write((void*)ISO11172_1::pack_start_code, SIZEOF(ISO11172_1::pack_start_code));
-  
-  ISO11172_1::pack_header header;
-  // Set marker bits to 1
-  header.marker_bit1 =
-    header.marker_bit2 =
-    header.marker_bit3 =
-    header.marker_bit4 =
-    header.marker_bit5 = 1;
-
-  header.padding = 0x2;
-
-  unsigned int video_data_rate;
-  unsigned int audio_data_rate;
-
-  if(frame[TYPE_AUDIO]) audio_data_rate = frame[TYPE_AUDIO]->bitrate;
-  else audio_data_rate = 112000;
-  
-  if(frame[TYPE_VIDEO]) video_data_rate = frame[TYPE_VIDEO]->bitrate;
-  else video_data_rate = 1100000;
-
-  unsigned int Rmux = ISO11172_1::Rmux(video_data_rate,
-                                     audio_data_rate,
-                                     20, // packet_header_size,
-                                     12, // pack_header_size,
-                                     PACKETS_PER_PACK, // packets_per_pack,
-                                     PACKET_SIZE);// packet_data_size)
-
-  header.mux_rate = Rmux;
-  //0x1B82;
-
-  SCR = ISO11172_1::SCR(SCR,
-                        12, //pack_header_size,
-                        PACKETS_PER_PACK, //packets_per_pack,
-                        PACKET_SIZE, //packet_data_size,
-                        Rmux);
-
-  //  SCR = 0x40010003LL;
-
-  header.system_clock_reference1 = TIMECODE32_30(SCR);
-  header.system_clock_reference2 = TIMECODE29_15(SCR);
-  header.system_clock_reference3 = TIMECODE14_0(SCR);
-  /*
-  info->info("timecode All: %lld, 1: %lld, 2: %lld, 3: %lld", 
-             SCR,
-             (unsigned long long int)header.system_clock_reference1,
-             (unsigned long long int)header.system_clock_reference2,
-             (unsigned long long int)header.system_clock_reference3
-             );
-  */
-  Write(*((unsigned long long int*)&header));
-
-  if(write_system_header % SYSTEM_HEADER_FREQUENCY == 0) system_header();
-  // Count this up here, we want a system header in pack 0, 5, ... NOT 4, 9, ...
-  write_system_header++;
-
-  for(int cnt = 0; cnt < PACKETS_PER_PACK; cnt++) 
-    if(!packet()) return false;
-
-  //  info->info("\t]");
-
-  return true;
-}
-
-/**
- *
- */
-void Multiplexer::iso11172_stream()
-{
-  //   info->info("[iso11172_stream");
-
-  while(pack());
-
-  //  info->info("]");
-  //  info->info("[iso11172_end_code]");
-  Write((void*)ISO11172_1::end_code, SIZEOF(ISO11172_1::end_code));
-
-  /*
-  info->info("false && false = %d", false && false);
-  info->info("true && false = %d", true && false);
-  info->info("true && true = %d", true && true);
-  */
-}
-
-//#define BYPASS TYPE_VIDEO
-//#define BYPASS TYPE_AUDIO
-void Multiplexer::multiplex()
-{
-#ifdef BYPASS
-
-  int frmsz;
-  char buf[1024];
-  do {
-    frmsz = read_stream(buf, sizeof(buf), BYPASS);
-    info->info("Wrote %d bytes", frmsz);
-    Write(buf, frmsz);
-  } while(frmsz == sizeof(buf));
-  return;
-
-#else/*BYPASS*/
-
-  iso11172_stream();
-
-#endif/*BYPASS*/
-}