AJA NTV2 SDK  17.5.0.1242
NTV2 SDK 17.5.0.1242
ntv2ccplayer.cpp File Reference

Implementation of NTV2CCPlayer class. More...

#include "ntv2ccplayer.h"
#include "ntv2devicefeatures.h"
#include "ntv2devicescanner.h"
#include "ntv2debug.h"
#include "ntv2democommon.h"
#include "ntv2rp188.h"
#include "ntv2transcode.h"
#include "ntv2utils.h"
#include "ajabase/common/types.h"
#include "ajabase/common/ajarefptr.h"
#include "ajabase/system/systemtime.h"
#include "ajabase/system/process.h"
#include "ntv2testpatterngen.h"
#include "ajabase/common/videotypes.h"
#include "ajabase/system/debugshare.h"
#include "ajabase/common/timecode.h"
#include "ajabase/common/common.h"
#include "ajaanc/includes/ancillarylist.h"
#include "ajaanc/includes/ancillarydata_cea608_vanc.h"
#include "ajaanc/includes/ancillarydata_cea708.h"
#include "ntv2captionrenderer.h"
#include <sstream>
#include <fstream>
#include <iostream>
#include <iomanip>
#include <deque>
Include dependency graph for ntv2ccplayer.cpp:

Go to the source code of this file.

Classes

class  CaptionSource
 
class  SCCSource
 
class  CapGenStartInfo
 

Macros

#define AsSCCSource(__x__)   reinterpret_cast<SCCSource&>(__x__)
 
#define AsUBytePtr(__x__)   reinterpret_cast<UByte*>(__x__)
 

Typedefs

typedef AJARefPtr< CaptionSourceCaptionSourcePtr
 
typedef deque< CaptionSourcePtrCaptionSourceList
 I am an ordered sequence of CaptionSources. More...
 
typedef CaptionSourceList::const_iterator CaptionSourceListConstIter
 

Functions

static const uint32_t kAppSignature (((((uint32_t)( 'C'))<< 24)|(((uint32_t)( 'C'))<< 16)|(((uint32_t)( 'P'))<< 8)|(((uint32_t)( 'L'))<< 0)))
 
static const string gBuiltInCaptions ("IN CONGRESS, July 4, 1776.\n" "The unanimous Declaration of the thirteen united States of America.\n" "When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, " "and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of Nature's God entitle them, a decent " "respect to the opinions of mankind requires that they should declare the causes which impel them to the separation.\n" "We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, " "that among these are Life, Liberty and the pursuit of Happiness. That to secure these rights, Governments are instituted among Men, deriving their " "just powers from the consent of the governed, That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, " "and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and " "Happiness. Prudence, indeed, will dictate that Governments long established should not be changed for light and transient causes; and accordingly all experience hath shewn, " "that mankind are more disposed to suffer, while evils are sufferable, than to right themselves by abolishing the forms to which they are accustomed. " "But when a long train of abuses and usurpations, pursuing invariably the same Object evinces a design to reduce them under absolute Despotism, it is their right, " "it is their duty, to throw off such Government, and to provide new Guards for their future security. Such has been the patient sufferance of these Colonies; and such is now " "the necessity which constrains them to alter their former Systems of Government. The history of the present King of Great Britain is a history of repeated injuries and " "usurpations, all having in direct object the establishment of an absolute Tyranny over these States. To prove this, let Facts be submitted to a candid world.\n" "He has refused his Assent to Laws, the most wholesome and necessary for the public good.\n" "He has forbidden his Governors to pass Laws of immediate and pressing importance, unless suspended in their operation till his Assent should be obtained; " "and when so suspended, he has utterly neglected to attend to them.\n" "He has refused to pass other Laws for the accommodation of large districts of people, unless those people would relinquish the right of Representation in the Legislature, " "a right inestimable to them and formidable to tyrants only.\n" "He has called together legislative bodies at places unusual, uncomfortable, and distant from the depository of their public Records, for the sole purpose of fatiguing them " "into compliance with his measures. \n" "He has dissolved Representative Houses repeatedly, for opposing with manly firmness his invasions on the rights of the people.\n" "He has refused for a long time, after such dissolutions, to cause others to be elected; whereby the Legislative powers, incapable of Annihilation, have returned to the People " "at large for their exercise; the State remaining in the mean time exposed to all the dangers of invasion from without, and convulsions within.\n" "He has endeavoured to prevent the population of these States; for that purpose obstructing the Laws for Naturalization of Foreigners; refusing to pass others to encourage " "their migrations hither, and raising the conditions of new Appropriations of Lands.\n" "He has obstructed the Administration of Justice, by refusing his Assent to Laws for establishing Judiciary powers.\n" "He has made Judges dependent on his Will alone, for the tenure of their offices, and the amount and payment of their salaries.\n" "He has erected a multitude of New Offices, and sent hither swarms of Officers to harrass our people, and eat out their substance.\n" "He has kept among us, in times of peace, Standing Armies without the Consent of our legislatures.\n" "He has affected to render the Military independent of and superior to the Civil power.\n" "He has combined with others to subject us to a jurisdiction foreign to our constitution, and unacknowledged by our laws; " "giving his Assent to their Acts of pretended Legislation:\n" "For Quartering large bodies of armed troops among us:\n" "For protecting them, by a mock Trial, from punishment for any Murders which they should commit on the Inhabitants of these States:\n" "For cutting off our Trade with all parts of the world:\n" "For imposing Taxes on us without our Consent:\n" "For depriving us in many cases, of the benefits of Trial by Jury:\n" "For transporting us beyond Seas to be tried for pretended offences.\n" "For abolishing the free System of English Laws in a neighbouring Province, establishing therein an Arbitrary government, and enlarging its Boundaries so as to render it at " "once an example and fit instrument for introducing the same absolute rule into these Colonies:\n" "For taking away our Charters, abolishing our most valuable Laws, and altering fundamentally the Forms of our Governments:\n" "For suspending our own Legislatures, and declaring themselves invested with power to legislate for us in all cases whatsoever.\n" "He has abdicated Government here, by declaring us out of his Protection and waging War against us.\n" "He has plundered our seas, ravaged our Coasts, burnt our towns, and destroyed the lives of our people.\n" "He is at this time transporting large Armies of foreign Mercenaries to compleat the works of death, desolation and tyranny, already begun with circumstances of Cruelty & " "perfidy scarcely paralleled in the most barbarous ages, and totally unworthy the Head of a civilized nation.\n" "He has constrained our fellow Citizens taken Captive on the high Seas to bear Arms against their Country, to become the executioners of their friends and Brethren, " "or to fall themselves by their Hands.\n" "He has excited domestic insurrections amongst us, and has endeavoured to bring on the inhabitants of our frontiers, the merciless Indian Savages, whose known rule of warfare, " "is an undistinguished destruction of all ages, sexes and conditions.\n" "In every stage of these Oppressions We have Petitioned for Redress in the most humble terms: Our repeated Petitions have been answered only by repeated injury. " "A Prince whose character is thus marked by every act which may define a Tyrant, is unfit to be the ruler of a free people.\n" "Nor have We been wanting in attentions to our Brittish brethren. We have warned them from time to time of attempts by their legislature to extend an unwarrantable " "jurisdiction over us. We have reminded them of the circumstances of our emigration and settlement here. We have appealed to their native justice and magnanimity, " "and we have conjured them by the ties of our common kindred to disavow these usurpations, which, would inevitably interrupt our connections and correspondence. " "They too have been deaf to the voice of justice and of consanguinity. We must, therefore, acquiesce in the necessity, which denounces our Separation, and hold them, " "as we hold the rest of mankind, Enemies in War, in Peace Friends.\n" "We, therefore, the Representatives of the united States of America, in General Congress, Assembled, appealing to the Supreme Judge of the world for the rectitude of " "our intentions, do, in the Name, and by Authority of the good People of these Colonies, solemnly publish and declare, That these United Colonies are, and of Right ought " "to be Free and Independent States; that they are Absolved from all Allegiance to the British Crown, and that all political connection between them and the State of Great " "Britain, is and ought to be totally dissolved; and that as Free and Independent States, they have full Power to levy War, conclude Peace, contract Alliances, establish " "Commerce, and to do all other Acts and Things which Independent States may of right do. And for the support of this Declaration, with a firm reliance on the protection of " "divine Providence, we mutually pledge to each other our Lives, our Fortunes and our sacred Honor.")
 Some default text to use if standard input isn't used. More...
 
static istringstream gBuiltInStream (gBuiltInCaptions)
 The global built-in caption data input stream. More...
 
std::ostream & operator<< (std::ostream &ioStrm, const CCPlayerConfig &inObj)
 
static CaptionSourceList GetCaptionSources (const NTV2StringList &inFilesToPlay, const double inCharsPerMinute)
 Creates and returns a list of CaptionSource instances to play from a given list of paths to text files (which might be empty). More...
 

Detailed Description

Implementation of NTV2CCPlayer class.

Header file for NTV2CCPlayer demonstration class.

Definition in file ntv2ccplayer.cpp.

Macro Definition Documentation

◆ AsSCCSource

#define AsSCCSource (   __x__)    reinterpret_cast<SCCSource&>(__x__)

Definition at line 39 of file ntv2ccplayer.cpp.

◆ AsUBytePtr

#define AsUBytePtr (   __x__)    reinterpret_cast<UByte*>(__x__)

Definition at line 40 of file ntv2ccplayer.cpp.

Typedef Documentation

◆ CaptionSourceList

I am an ordered sequence of CaptionSources.

Definition at line 273 of file ntv2ccplayer.cpp.

◆ CaptionSourceListConstIter

typedef CaptionSourceList::const_iterator CaptionSourceListConstIter

Definition at line 274 of file ntv2ccplayer.cpp.

◆ CaptionSourcePtr

Definition at line 266 of file ntv2ccplayer.cpp.

Function Documentation

◆ gBuiltInCaptions()

static const string gBuiltInCaptions ( "IN  CONGRESS,
July  4,
1776.\n" "The unanimous Declaration of the thirteen united States of America.\n" "When in the Course of human  events,
it becomes necessary for one people to dissolve the political bands which have connected them with  another,
" "and to assume among the powers of the  earth,
the separate and equal station to which the Laws of Nature and of Nature 's God entitle  them,
a decent " "respect to the opinions of mankind requires that they should declare the causes which impel them to the separation.\n" "We hold these truths to be self-  evident,
that all men are created  equal,
that they are endowed by their Creator with certain unalienable  Rights,
" "that among these are  Life,
Liberty and the pursuit of Happiness. That to secure these  rights,
Governments are instituted among  Men,
deriving their " "just powers from the consent of the  governed,
That whenever any Form of Government becomes destructive of these  ends,
it is the Right of the People to alter or to abolish  it,
" "and to institute new  Government,
laying its foundation on such principles and organizing its powers in such  form,
as to them shall seem most likely to effect their Safety and " "Happiness.  Prudence,
indeed  ,
will dictate that Governments long established should not be changed for light and transient causes;and accordingly all experience hath  shewn,
" "that mankind are more disposed to  suffer,
while evils are  sufferable,
than to right themselves by abolishing the forms to which they are accustomed. " "But when a long train of abuses and  usurpations,
pursuing invariably the same Object evinces a design to reduce them under absolute  Despotism,
it is their  right,
" "it is their  duty,
to throw off such  Government,
and to provide new Guards for their future security. Such has been the patient sufferance of these Colonies;and such is now " "the necessity which constrains them to alter their former Systems of Government. The history of the present King of Great Britain is a history of repeated injuries and " "  usurpations,
all having in direct object the establishment of an absolute Tyranny over these States. To prove  this,
let Facts be submitted to a candid world.\n" "He has refused his Assent to  Laws,
the most wholesome and necessary for the public good.\n" "He has forbidden his Governors to pass Laws of immediate and pressing  importance,
unless suspended in their operation till his Assent should be obtained;" "and when so  suspended,
he has utterly neglected to attend to them.\n" "He has refused to pass other Laws for the accommodation of large districts of  people,
unless those people would relinquish the right of Representation in the  Legislature,
" "a right inestimable to them and formidable to tyrants only.\n" "He has called together legislative bodies at places  unusual,
uncomfortable  ,
and distant from the depository of their public  Records,
for the sole purpose of fatiguing them " "into compliance with his measures. \n" "He has dissolved Representative Houses  repeatedly,
for opposing with manly firmness his invasions on the rights of the people.\n" "He has refused for a long  time,
after such  dissolutions,
to cause others to be elected;whereby the Legislative  powers,
incapable of  Annihilation,
have returned to the People " "at large for their exercise;the State remaining in the mean time exposed to all the dangers of invasion from  without,
and convulsions within.\n" "He has endeavoured to prevent the population of these States;for that purpose obstructing the Laws for Naturalization of Foreigners;refusing to pass others to encourage " "their migrations  hither,
and raising the conditions of new Appropriations of Lands.\n" "He has obstructed the Administration of  Justice,
by refusing his Assent to Laws for establishing Judiciary powers.\n" "He has made Judges dependent on his Will  alone,
for the tenure of their  offices,
and the amount and payment of their salaries.\n" "He has erected a multitude of New  Offices,
and sent hither swarms of Officers to harrass our  people,
and eat out their substance.\n" "He has kept among  us,
in times of  peace,
Standing Armies without the Consent of our legislatures.\n" "He has affected to render the Military independent of and superior to the Civil power.\n" "He has combined with others to subject us to a jurisdiction foreign to our  constitution,
and unacknowledged by our laws;" "giving his Assent to their Acts of pretended Legislation:\n" "For Quartering large bodies of armed troops among us:\n" "For protecting  them,
by a mock  Trial,
from punishment for any Murders which they should commit on the Inhabitants of these States:\n" "For cutting off our Trade with all parts of the world:\n" "For imposing Taxes on us without our Consent:\n" "For depriving us in many  cases,
of the benefits of Trial by Jury:\n" "For transporting us beyond Seas to be tried for pretended offences.\n" "For abolishing the free System of English Laws in a neighbouring  Province,
establishing therein an Arbitrary  government,
and enlarging its Boundaries so as to render it at " "once an example and fit instrument for introducing the same absolute rule into these Colonies:\n" "For taking away our  Charters,
abolishing our most valuable  Laws,
and altering fundamentally the Forms of our Governments:\n" "For suspending our own  Legislatures,
and declaring themselves invested with power to legislate for us in all cases whatsoever.\n" "He has abdicated Government  here,
by declaring us out of his Protection and waging War against us.\n" "He has plundered our  seas,
ravaged our  Coasts,
burnt our  towns,
and destroyed the lives of our people.\n" "He is at this time transporting large Armies of foreign Mercenaries to compleat the works of  death,
desolation and  tyranny,
already begun with circumstances of Cruelty &" "perfidy scarcely paralleled in the most barbarous  ages,
and totally unworthy the Head of a civilized nation.\n" "He has constrained our fellow Citizens taken Captive on the high Seas to bear Arms against their  Country,
to become the executioners of their friends and  Brethren,
" "or to fall themselves by their Hands.\n" "He has excited domestic insurrections amongst  us,
and has endeavoured to bring on the inhabitants of our  frontiers,
the merciless Indian  Savages,
whose known rule of  warfare,
" "is an undistinguished destruction of all  ages,
sexes and conditions.\n" "In every stage of these Oppressions We have Petitioned for Redress in the most humble terms:Our repeated Petitions have been answered only by repeated injury. " "A Prince whose character is thus marked by every act which may define a  Tyrant,
is unfit to be the ruler of a free people.\n" "Nor have We been wanting in attentions to our Brittish brethren. We have warned them from time to time of attempts by their legislature to extend an unwarrantable " "jurisdiction over us. We have reminded them of the circumstances of our emigration and settlement here. We have appealed to their native justice and  magnanimity,
" "and we have conjured them by the ties of our common kindred to disavow these  usurpations,
which  ,
would inevitably interrupt our connections and correspondence. " "They too have been deaf to the voice of justice and of consanguinity. We  must,
therefore  ,
acquiesce in the  necessity,
which denounces our  Separation,
and hold  them,
" "as we hold the rest of  mankind,
Enemies in  War,
in Peace Friends.\n" "  We,
therefore  ,
the Representatives of the united States of  America,
in General  Congress,
Assembled  ,
appealing to the Supreme Judge of the world for the rectitude of " "our  intentions,
do  ,
in the  Name,
and by Authority of the good People of these  Colonies,
solemnly publish and  declare,
That these United Colonies  are,
and of Right ought " "to be Free and Independent States;that they are Absolved from all Allegiance to the British  Crown,
and that all political connection between them and the State of Great " "  Britain,
is and ought to be totally dissolved;and that as Free and Independent  States,
they have full Power to levy  War,
conclude  Peace,
contract  Alliances,
establish " "  Commerce,
and to do all other Acts and Things which Independent States may of right do. And for the support of this  Declaration,
with a firm reliance on the protection of " "divine  Providence,
we mutually pledge to each other our  Lives,
our Fortunes and our sacred Honor."   
)
static

Some default text to use if standard input isn't used.

◆ gBuiltInStream()

static istringstream gBuiltInStream ( gBuiltInCaptions  )
static

The global built-in caption data input stream.

◆ GetCaptionSources()

static CaptionSourceList GetCaptionSources ( const NTV2StringList inFilesToPlay,
const double  inCharsPerMinute 
)
static

Creates and returns a list of CaptionSource instances to play from a given list of paths to text files (which might be empty).

Parameters
[in]inFilesToPlaySpecifies a list of paths to text files to be played. If empty, use the built-in caption stream.
[in]inCharsPerMinuteSpecifies the desired rate at which caption characters get produced.
Returns
A list of newly-created CaptionSource instances.

Definition at line 795 of file ntv2ccplayer.cpp.

◆ kAppSignature()

static const uint32_t kAppSignature ( ((((uint32_t)('C'))<< 24)|(((uint32_t)('C'))<< 16)|(((uint32_t)('P'))<< 8)|(((uint32_t)('L'))<< 0))  )
static

◆ operator<<()

std::ostream& operator<< ( std::ostream &  ioStrm,
const CCPlayerConfig inObj 
)

Definition at line 248 of file ntv2ccplayer.cpp.