SDL::AnimationEncoderRef Struct Reference

Semi-safe reference for AnimationEncoder.

Inheritance diagram for SDL::AnimationEncoderRef:

Collaboration diagram for SDL::AnimationEncoderRef:

Public Member Functions
	AnimationEncoderRef (AnimationEncoderParam resource) noexcept
	Constructs from AnimationEncoderParam. More...
	AnimationEncoderRef (AnimationEncoderRaw resource) noexcept
	Constructs from AnimationEncoderParam. More...
constexpr	AnimationEncoderRef (const AnimationEncoderRef &other) noexcept=default
	Copy constructor.
	~AnimationEncoderRef ()
	Destructor.
constexpr	AnimationEncoder (std::nullptr_t=nullptr) noexcept
	Default ctor.
constexpr	AnimationEncoder (const AnimationEncoderRaw resource) noexcept
	Constructs from AnimationEncoderParam. More...
constexpr	AnimationEncoder (const AnimationEncoder &other) noexcept=default
	Copy constructor.
constexpr	AnimationEncoder (AnimationEncoder &&other) noexcept
	Move constructor.
constexpr	AnimationEncoder (const AnimationEncoderRef &other)=delete
constexpr	AnimationEncoder (AnimationEncoderRef &&other)=delete
	AnimationEncoder (StringParam file)
	Create an encoder to save a series of images to a file. More...
	AnimationEncoder (IOStreamParam dst, StringParam type, bool closeio=false)
	Create an encoder to save a series of images to an IOStream. More...
	AnimationEncoder (PropertiesParam props)
	Create an animation encoder with the specified properties. More...
Public Member Functions inherited from SDL::AnimationEncoder
constexpr	AnimationEncoder (std::nullptr_t=nullptr) noexcept
	Default ctor.
constexpr	AnimationEncoder (const AnimationEncoderRaw resource) noexcept
	Constructs from AnimationEncoderParam. More...
constexpr	AnimationEncoder (AnimationEncoder &&other) noexcept
	Move constructor.
constexpr	AnimationEncoder (const AnimationEncoderRef &other)=delete
constexpr	AnimationEncoder (AnimationEncoderRef &&other)=delete
	AnimationEncoder (StringParam file)
	Create an encoder to save a series of images to a file. More...
	AnimationEncoder (IOStreamParam dst, StringParam type, bool closeio=false)
	Create an encoder to save a series of images to an IOStream. More...
	AnimationEncoder (PropertiesParam props)
	Create an animation encoder with the specified properties. More...
	~AnimationEncoder ()
	Destructor.
constexpr AnimationEncoder &	operator= (AnimationEncoder &&other) noexcept
	Assignment operator.
constexpr AnimationEncoderRaw	get () const noexcept
	Retrieves underlying AnimationEncoderRaw.
constexpr AnimationEncoderRaw	release () noexcept
	Retrieves underlying AnimationEncoderRaw and clear this.
constexpr auto	operator<=> (const AnimationEncoder &other) const noexcept=default
	Comparison.
constexpr	operator bool () const noexcept
	Converts to bool.
constexpr	operator AnimationEncoderParam () const noexcept
	Converts to AnimationEncoderParam.
void	Close ()
	Close an animation encoder, finishing any encoding. More...
void	AddFrame (SurfaceParam surface, Uint64 duration)
	Add a frame to an animation encoder. More...

Additional Inherited Members
Protected Member Functions inherited from SDL::AnimationEncoder
constexpr	AnimationEncoder (const AnimationEncoder &other) noexcept=default
	Copy constructor.
constexpr AnimationEncoder &	operator= (const AnimationEncoder &other) noexcept=default
	Assignment operator.

Constructor & Destructor Documentation

AnimationEncoderRef() [1/2]

SDL::AnimationEncoderRef::AnimationEncoderRef ( AnimationEncoderParam  resource )

inlinenoexcept

Parameters

resource

a AnimationEncoderRaw or AnimationEncoder.

This does not takes ownership!

AnimationEncoderRef() [2/2]

SDL::AnimationEncoderRef::AnimationEncoderRef ( AnimationEncoderRaw  resource )

inlinenoexcept

Parameters

resource

a AnimationEncoderRaw or AnimationEncoder.

This does not takes ownership!

Member Function Documentation

AnimationEncoder() [1/4]

constexpr SDL::AnimationEncoder::AnimationEncoder ( const AnimationEncoderRaw  resource )

inlineexplicitconstexprnoexcept

Parameters

resource

a AnimationEncoderRaw to be wrapped.

This assumes the ownership, call release() if you need to take back.

AnimationEncoder() [2/4]

SDL::AnimationEncoder::AnimationEncoder ( IOStreamParam  dst, StringParam  type, bool  closeio = false  )

inline

These animation types are currently supported:

• ANI
• APNG
• AVIFS
• GIF
• WEBP

If closeio is true, dst will be closed before returning if this function fails, or when the animation encoder is closed if this function succeeds.

Parameters

dst	an IOStream that will be used to save the stream.
type	a filename extension that represent this data ("WEBP", etc).
closeio	true to close the IOStream when done, false to leave it open.

Postcondition

a new AnimationEncoder, or nullptr on failure; call GetError() for more information.

Since

This function is available since SDL_image 3.4.0.

See also

AnimationEncoder.AnimationEncoder

AnimationEncoder.AnimationEncoder

AnimationEncoder.AddFrame

AnimationEncoder.Close

AnimationEncoder() [3/4]

SDL::AnimationEncoder::AnimationEncoder ( PropertiesParam  props )

inline

These animation types are currently supported:

• ANI
• APNG
• AVIFS
• GIF
• WEBP

These are the supported properties:

• prop::AnimationEncoder.CREATE_FILENAME_STRING: the file to save, if an IOStream isn't being used. This is required if prop::AnimationEncoder.CREATE_IOSTREAM_POINTER isn't set.
• prop::AnimationEncoder.CREATE_IOSTREAM_POINTER: an IOStream that will be used to save the stream. This should not be closed until the animation encoder is closed. This is required if prop::AnimationEncoder.CREATE_FILENAME_STRING isn't set.
• prop::AnimationEncoder.CREATE_IOSTREAM_AUTOCLOSE_BOOLEAN: true if closing the animation encoder should also close the associated IOStream.
• prop::AnimationEncoder.CREATE_TYPE_STRING: the output file type, e.g. "webp", defaults to the file extension if prop::AnimationEncoder.CREATE_FILENAME_STRING is set.
• prop::AnimationEncoder.CREATE_QUALITY_NUMBER: the compression quality, in the range of 0 to 100. The higher the number, the higher the quality and file size. This defaults to a balanced value for compression and quality.
• prop::AnimationEncoder.CREATE_TIMEBASE_NUMERATOR_NUMBER: the numerator of the fraction used to multiply the pts to convert it to seconds. This defaults to 1.
• prop::AnimationEncoder.CREATE_TIMEBASE_DENOMINATOR_NUMBER: the denominator of the fraction used to multiply the pts to convert it to seconds. This defaults to 1000.

Parameters

props

the properties of the animation encoder.

Postcondition

a new AnimationEncoder, or nullptr on failure; call GetError() for more information.

Since

This function is available since SDL_image 3.4.0.

See also

AnimationEncoder.AnimationEncoder

AnimationEncoder.AnimationEncoder

AnimationEncoder.AddFrame

AnimationEncoder.Close

AnimationEncoder() [4/4]

SDL::AnimationEncoder::AnimationEncoder ( StringParam  file )

inline

These animation types are currently supported:

• ANI
• APNG
• AVIFS
• GIF
• WEBP

The file type is determined from the file extension, e.g. "file.webp" will be encoded using WEBP.

Parameters

file	the file where the animation will be saved.

Postcondition

a new AnimationEncoder, or nullptr on failure; call GetError() for more information.

Since

This function is available since SDL_image 3.4.0.

See also

AnimationEncoder.AnimationEncoder

AnimationEncoder.AnimationEncoder

AnimationEncoder.AddFrame

AnimationEncoder.Close

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The documentation for this struct was generated from the following file:

• SDL3pp/SDL3pp_image.h