FFmpegAPIResolver Class Reference

#include <FFmpegAPIResolver.h>

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Public Member Functions
bool	GetAVCodecIDResolver (int avCodecVersion, AVCodecIDResolver &resolver) const
bool	GetAVCodecFactories (int avCodecVersion, AVCodecFactories &factories) const
bool	GetAVFormatFactories (int avFormatVersion, AVFormatFactories &factories) const
bool	GetAVUtilFactories (int avUtilVersion, AVUtilFactories &factories) const
void	AddAVCodecIDResolver (int avCodecVersion, const AVCodecIDResolver &resolver)
void	AddAVCodecFactories (int avCodecVersion, const AVCodecFactories &factories)
void	AddAVFormatFactories (int avFormatVersion, const AVFormatFactories &factories)
void	AddAVUtilFactories (int avUtilVersion, const AVUtilFactories &factories)
std::vector< int >	GetSuportedAVFormatVersions () const

Static Public Member Functions
static FFmpegAPIResolver &	Get ()

Private Member Functions
	FFmpegAPIResolver ()=default

Private Attributes
std::map< int, AVCodecIDResolver >	mAVCodecIDResolvers
std::map< int, AVCodecFactories >	mAVCodecFactories
std::map< int, AVFormatFactories >	mAVFormatFactories
std::map< int, AVUtilFactories >	mAVUtilFactories

Detailed Description

Definition at line 71 of file FFmpegAPIResolver.h.

Constructor & Destructor Documentation

FFmpegAPIResolver()

FFmpegAPIResolver::FFmpegAPIResolver ( )

privatedefault

Member Function Documentation

AddAVCodecFactories()

void FFmpegAPIResolver::AddAVCodecFactories	(	int	avCodecVersion,
		const AVCodecFactories &	factories
	)

Definition at line 72 of file FFmpegAPIResolver.cpp.

{
   mAVCodecFactories.emplace(avCodecVersion, factories);
}

References mAVCodecFactories.

AddAVCodecIDResolver()

void FFmpegAPIResolver::AddAVCodecIDResolver	(	int	avCodecVersion,
		const AVCodecIDResolver &	resolver
	)

Definition at line 67 of file FFmpegAPIResolver.cpp.

{
   mAVCodecIDResolvers.emplace(avCodecVersion, resolver);
}

References mAVCodecIDResolvers.

AddAVFormatFactories()

void FFmpegAPIResolver::AddAVFormatFactories	(	int	avFormatVersion,
		const AVFormatFactories &	factories
	)

Definition at line 77 of file FFmpegAPIResolver.cpp.

{
   mAVFormatFactories.emplace(avFormatVersion, factories);
}

References mAVFormatFactories.

AddAVUtilFactories()

void FFmpegAPIResolver::AddAVUtilFactories	(	int	avUtilVersion,
		const AVUtilFactories &	factories
	)

Definition at line 82 of file FFmpegAPIResolver.cpp.

{
   mAVUtilFactories.emplace(avUtilVersion, factories);
}

References mAVUtilFactories.

Get()

FFmpegAPIResolver & FFmpegAPIResolver::Get ( )

static

Definition at line 13 of file FFmpegAPIResolver.cpp.

{
   static FFmpegAPIResolver instance;
   return instance;
}

Referenced by FFmpegFunctions::Load(), and FFmpegFunctions::Private::Load().

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GetAVCodecFactories()

bool FFmpegAPIResolver::GetAVCodecFactories	(	int	avCodecVersion,
		AVCodecFactories &	factories
	)		const

Definition at line 31 of file FFmpegAPIResolver.cpp.

{
   const auto it = mAVCodecFactories.find(avCodecVersion);
 
   if (it == mAVCodecFactories.end())
      return false;
 
   factories = it->second;
 
   return true;
}

References mAVCodecFactories.

GetAVCodecIDResolver()

bool FFmpegAPIResolver::GetAVCodecIDResolver	(	int	avCodecVersion,
		AVCodecIDResolver &	resolver
	)		const

Definition at line 19 of file FFmpegAPIResolver.cpp.

{
   const auto it = mAVCodecIDResolvers.find(avCodecVersion);
 
   if (it == mAVCodecIDResolvers.end())
      return false;
 
   resolver = it->second;
 
   return true;
}

References mAVCodecIDResolvers.

GetAVFormatFactories()

bool FFmpegAPIResolver::GetAVFormatFactories	(	int	avFormatVersion,
		AVFormatFactories &	factories
	)		const

Definition at line 43 of file FFmpegAPIResolver.cpp.

{
   const auto it = mAVFormatFactories.find(avFormatVersion);
 
   if (it == mAVFormatFactories.end())
      return false;
 
   factories = it->second;
 
   return true;
}

References mAVFormatFactories.

GetAVUtilFactories()

bool FFmpegAPIResolver::GetAVUtilFactories	(	int	avUtilVersion,
		AVUtilFactories &	factories
	)		const

Definition at line 55 of file FFmpegAPIResolver.cpp.

{
   const auto it = mAVUtilFactories.find(avUtilVersion);
 
   if (it == mAVUtilFactories.end())
      return false;
 
   factories = it->second;
 
   return true;
}

References mAVUtilFactories.

GetSuportedAVFormatVersions()

std::vector< int > FFmpegAPIResolver::GetSuportedAVFormatVersions

(

)

const

Compatible library versions to be sought at load time, ordered by decreasing preference (that is, newest version first)

Definition at line 87 of file FFmpegAPIResolver.cpp.

{
   std::vector<int> result;
   result.reserve(mAVFormatFactories.size());
 
   for (auto it = mAVFormatFactories.rbegin(), end = mAVFormatFactories.rend();
        it != end; ++it)
   {
      result.emplace_back(it->first);
   }
 
   return result;
}

References details::end(), and mAVFormatFactories.

Referenced by FFmpegFunctions::Load().

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Member Data Documentation

mAVCodecFactories

std::map<int, AVCodecFactories> FFmpegAPIResolver::mAVCodecFactories

private

Definition at line 94 of file FFmpegAPIResolver.h.

Referenced by AddAVCodecFactories(), and GetAVCodecFactories().

mAVCodecIDResolvers

std::map<int, AVCodecIDResolver> FFmpegAPIResolver::mAVCodecIDResolvers

private

Definition at line 93 of file FFmpegAPIResolver.h.

Referenced by AddAVCodecIDResolver(), and GetAVCodecIDResolver().

mAVFormatFactories

std::map<int, AVFormatFactories> FFmpegAPIResolver::mAVFormatFactories

private

Definition at line 95 of file FFmpegAPIResolver.h.

Referenced by AddAVFormatFactories(), GetAVFormatFactories(), and GetSuportedAVFormatVersions().

mAVUtilFactories

std::map<int, AVUtilFactories> FFmpegAPIResolver::mAVUtilFactories

private

Definition at line 96 of file FFmpegAPIResolver.h.

Referenced by AddAVUtilFactories(), and GetAVUtilFactories().

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The documentation for this class was generated from the following files:

• FFmpegAPIResolver.h
• FFmpegAPIResolver.cpp