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Viewing changes to src/common/hacks.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Clément Stenac
  • Date: 2005-09-07 19:54:42 UTC
  • Revision ID: james.westby@ubuntu.com-20050907195442-funmigmy8ua340hq
Tags: upstream-1.5.6
Import upstream version 1.5.6

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src/common/hacks.cpp
 
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/*
 
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   mkvmerge -- utility for splicing together matroska files
 
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   from component media subtypes
 
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   Distributed under the GPL
 
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   see the file COPYING for details
 
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   or visit http://www.gnu.org/copyleft/gpl.html
 
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   $Id: hacks.cpp 3071 2005-09-06 09:47:27Z mosu $
 
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   hacks :)
 
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   Written by Moritz Bunkus <moritz@bunkus.org>.
 
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*/
 
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#include "os.h"
 
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#include <string.h>
 
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#include <string>
 
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#include <vector>
 
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using namespace std;
 
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#include "base64.h"
 
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#include "common.h"
 
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#include "hacks.h"
 
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static const char *mosu_hacks[] = {
 
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  ENGAGE_SPACE_AFTER_CHAPTERS,
 
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  ENGAGE_NO_CHAPTERS_IN_META_SEEK,
 
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  ENGAGE_NO_META_SEEK,
 
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  ENGAGE_LACING_XIPH,
 
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  ENGAGE_LACING_EBML,
 
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  ENGAGE_NATIVE_MPEG4,
 
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  ENGAGE_NO_VARIABLE_DATA,
 
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  ENGAGE_NO_DEFAULT_HEADER_VALUES,
 
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  ENGAGE_FORCE_PASSTHROUGH_PACKETIZER,
 
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  ENGAGE_AVC_USE_BFRAMES,
 
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  ENGAGE_WRITE_HEADERS_TWICE,
 
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  ENGAGE_ALLOW_AVC_IN_VFW_MODE,
 
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  ENGAGE_KEEP_BITSTREAM_AR_INFO,
 
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  NULL
 
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};
 
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static vector<string> engaged_hacks;
 
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bool
 
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hack_engaged(const string &hack) {
 
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  vector<string>::const_iterator hit;
 
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  foreach(hit, engaged_hacks)
 
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    if (*hit == hack)
 
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      return true;
 
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  return false;
 
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}
 
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void
 
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engage_hacks(const string &hacks) {
 
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  vector<string> engage_args;
 
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  int aidx, hidx;
 
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  bool valid_hack;
 
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  engage_args = split(hacks, ",");
 
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  for (aidx = 0; aidx < engage_args.size(); aidx++)
 
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    if (engage_args[aidx] == "list") {
 
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      mxinfo("Valid hacks are:\n");
 
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      for (hidx = 0; mosu_hacks[hidx] != NULL; hidx++)
 
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        mxinfo("%s\n", mosu_hacks[hidx]);
 
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      mxexit(0);
 
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    } else if (engage_args[aidx] == "cow") {
 
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      const string initial = "ICAgICAgICAgIChfXykKICAgICAgICAgICgqKikg"
 
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        "IE9oIGhvbmV5LCB0aGF0J3Mgc28gc3dlZXQhCiAgIC8tLS0tLS0tXC8gICBPZiB"
 
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        "jb3Vyc2UgSSdsbCBtYXJyeSB5b3UhCiAgLyB8ICAgICB8fAogKiAgfHwtLS0tfH"
 
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        "wKICAgIF5eICAgIF5eCg==";
 
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      char correction[200];
 
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      memset(correction, 0, 200);
 
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      base64_decode(initial, (unsigned char *)correction);
 
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      mxinfo("%s", correction);
 
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      mxexit(0);
 
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    }
 
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  for (aidx = 0; aidx < engage_args.size(); aidx++) {
 
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    valid_hack = false;
 
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    for (hidx = 0; mosu_hacks[hidx] != NULL; hidx++)
 
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      if (engage_args[aidx] == mosu_hacks[hidx]) {
 
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        valid_hack = true;
 
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        engaged_hacks.push_back(mosu_hacks[hidx]);
 
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        break;
 
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      }
 
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    if (!valid_hack)
 
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      mxerror("'%s' is not a valid hack.\n", engage_args[aidx].c_str());
 
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  }
 
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}