avutils.h File Reference

#include "avconfig.h"
#include <ranges>
#include <string>
#include <vector>
#include <deque>
#include <memory>
#include <mutex>
#include <sstream>
#include <algorithm>
#include <functional>
#include <type_traits>
#include "ffmpeg.h"
#include "avtime.h"

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Classes
class	av::noncopyable
struct	av::EmptyDeleter
struct	av::v1::AvDeleter
struct	av::v2::SmartDeleter
class	av::ScopedValue< T, V >
	Functor to take next element in list/array. More...
class	av::ScopeOutAction
	The ScopeOutAction class - guard-type class that allows points callback that will be called at the scope out. More...
struct	av::EqualComparator< T >

Namespaces
	av
	av::v1
	The AvDeleter struct Unified delete functor for variois FFMPEG/libavformat/libavcodec and so on resource allocators.
	av::v2

Macros
#define	setFFmpegLoggingLevel   set_logging_level

Functions
template<typename R , typename T >
R	av::lexical_cast (const T &v)
void	av::set_logging_level (int32_t level)
	This method can be used to turn up or down FFmpeg's logging level. More...
void	av::set_logging_level (const std::string &level)
	Like. More...
void	av::dumpBinaryBuffer (uint8_t *buffer, int buffer_size, int width=16)
	dump_binary_buffer Dump binary buffer to std out in HEX view More...
string	av::error2string (int error)
	C++ verstion of the av_err2str() More...
template<typename T >
std::unique_ptr< T, void(*)(void *)>	av::malloc (size_t size)
template<typename T >
std::unique_ptr< T, void(*)(void *)>	av::mallocz (size_t size)
template<typename T >
std::unique_ptr< T, void(*)(void *)>	av::memdup (const void *p, size_t size)
template<typename T , typename L , typename C >
T	av::guessValue (const T &value, const L *list, C endListComparator)
	Select more approptiate value from given value list. More...
template<typename T , typename Container >
void	av::array_to_container (const T *array, std::size_t nelements, Container &container)
template<typename T , typename Container , typename Callable >
void	av::array_to_container (const T *array, std::size_t nelements, Container &container, Callable convert)
template<typename T , typename Container , typename Compare >
void	av::array_to_container (const T *array, Container &container, Compare isEnd)
template<typename T , typename Container , typename Compare , typename Callable >
void	av::array_to_container (const T *array, Container &container, Compare isEnd, Callable convert)
void	av::hex_dump (FILE *f, const uint8_t *buf, std::size_t size)
void	av::hex_dump_log (void *avcl, int level, const uint8_t *buf, std::size_t size)

Variables
constexpr auto	av::NoPts = static_cast<int64_t>(AV_NOPTS_VALUE)
constexpr auto	av::TimeBase = static_cast<int>(AV_TIME_BASE)
constexpr auto	av::TimeBaseQ = AVRational{1, AV_TIME_BASE}

Macro Definition Documentation

setFFmpegLoggingLevel

#define setFFmpegLoggingLevel   set_logging_level