StreamUtils Class Reference

#include <StreamUtils.h>

Static Public Member Functions
static int	GetCodecPriority (const std::string &codec)
static constexpr uint32_t	MakeFourCC (char c1, char c2, char c3, char c4)
	Make a FourCC code as unsigned integer value.
static std::string	GetCodecName (int codecId, int profile)
	Get the codec name translated from ffmpeg codec id and profile.
static std::string	GetDefaultLayout (unsigned int channels)
	Return a default channel layout in x.y.z form for a channel count.
static std::string	GetLayout (unsigned int channels)
	Return a default channel layout for a channel count or localized count of channels when no default exists.

Member Function Documentation

GetCodecName()

std::string StreamUtils::GetCodecName ( int codecId, int profile )

static

Get the codec name translated from ffmpeg codec id and profile.

Parameters

codecId	The ffmpeg codec id
profile	The ffmpeg codec profile

Returns

The codec name

GetCodecPriority()

int StreamUtils::GetCodecPriority ( const std::string & codec )

static

GetDefaultLayout()

std::string StreamUtils::GetDefaultLayout ( unsigned int channels )

static

Return a default channel layout in x.y.z form for a channel count.

Parameters

[in]

channels

the count of channels

Returns

the default layout

GetLayout()

std::string StreamUtils::GetLayout ( unsigned int channels )

static

Return a default channel layout for a channel count or localized count of channels when no default exists.

Parameters

[in]

channels

the count of channels

Returns

the layout

MakeFourCC()

static constexpr uint32_t StreamUtils::MakeFourCC ( char c1, char c2, char c3, char c4 )

inlinestaticconstexpr

Make a FourCC code as unsigned integer value.

Parameters

c1	The first FourCC char
c2	The second FourCC char
c3	The third FourCC char
c4	The fourth FourCC char

Returns

The FourCC as unsigned integer value

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

• StreamUtils.h
• StreamUtils.cpp