EVEngine: eve::audio_editing::AudioAuditionTransport类参考

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Revision-safe play/pause/seek/custom-loop state machine for asset audition. 更多...

#include <AudioTransport.h>

Public 成员函数
Result< void >	bind (StableId asset, Revision sourceRevision, IAudioTransportBackend *backend)
	Bind a borrowed backend and stop any previously bound audition.

Result< void >	setLoop (Revision expectedRevision, bool enabled, double startSeconds=0.0, double endSeconds=0.0)
	Configure a bounded loop range; zero end uses the clip duration.

Result< void >	play (Revision expectedRevision)
	Play.

Result< void >	pause (Revision expectedRevision)
	Pause.

Result< void >	stop (Revision expectedRevision)
	Stops .

Result< void >	seek (Revision expectedRevision, double seconds)
	Seeks .

Result< AudioTransportSnapshot >	update (Revision expectedRevision)
	Poll backend state and wrap the custom loop without changing documents.

Result< AudioTransportSnapshot >	snapshot (Revision expectedRevision) const
	Read the current playhead only for the bound source revision.

void	unbind ()
	Stop and forget the borrowed backend.

详细描述

Revision-safe play/pause/seek/custom-loop state machine for asset audition.

在文件 AudioTransport.h 第 52 行定义.

成员函数说明

◆ bind()

Result< void > eve::audio_editing::AudioAuditionTransport::bind	(	StableId	asset,
		Revision	sourceRevision,
		IAudioTransportBackend *	backend
	)

Bind a borrowed backend and stop any previously bound audition.

在文件 AudioTransport.cpp 第 9 行定义.

引用了 duration, eve::audio_editing::IAudioTransportBackend::duration(), revision, eve::audio_editing::IAudioTransportBackend::setNativeLooping() , 以及 unbind().

被这些函数引用 eve::audio_editor::AudioSourceEditor::attachLiveAudition().

◆ pause()

Result< void > eve::audio_editing::AudioAuditionTransport::pause ( Revision expectedRevision )

Pause.

在文件 AudioTransport.cpp 第 59 行定义.

引用了 eve::editing::noOp(), eve::audio_editing::IAudioTransportBackend::pause(), eve::audio_editing::Paused, eve::audio_editing::Playing , 以及 valid.

被这些函数引用 eve::audio_editor::AudioSourceEditor::pause().

◆ play()

Result< void > eve::audio_editing::AudioAuditionTransport::play ( Revision expectedRevision )

Play.

在文件 AudioTransport.cpp 第 48 行定义.

引用了 eve::audio_editing::IAudioTransportBackend::play(), eve::audio_editing::Playing, eve::audio_editing::IAudioTransportBackend::seek(), eve::audio_editing::IAudioTransportBackend::tell() , 以及 valid.

被这些函数引用 eve::audio_editor::AudioSourceEditor::play().

◆ seek()

Result< void > eve::audio_editing::AudioAuditionTransport::seek	(	Revision	expectedRevision,
		double	seconds
	)

Seeks .

在文件 AudioTransport.cpp 第 79 行定义.

引用了 duration, eve::audio_editing::IAudioTransportBackend::duration(), eve::audio_editing::IAudioTransportBackend::seek() , 以及 valid.

被这些函数引用 eve::audio_editor::AudioSourceEditor::attachLiveAudition() , 以及 eve::audio_editor::AudioSourceEditor::seekSeconds().

◆ setLoop()

Result< void > eve::audio_editing::AudioAuditionTransport::setLoop	(	Revision	expectedRevision,
		bool	enabled,
		double	startSeconds = `0.0`,
		double	endSeconds = `0.0`
	)

Configure a bounded loop range; zero end uses the clip duration.

在文件 AudioTransport.cpp 第 33 行定义.

引用了 duration, eve::audio_editing::IAudioTransportBackend::duration(), enabled, end, eve::audio_editing::IAudioTransportBackend::setNativeLooping(), start , 以及 valid.

◆ snapshot()

Result< AudioTransportSnapshot > eve::audio_editing::AudioAuditionTransport::snapshot ( Revision expectedRevision ) const

Read the current playhead only for the bound source revision.

在文件 AudioTransport.cpp 第 98 行定义.

引用了 valid.

被这些函数引用 eve::audio_editor::AudioSourceEditor::AudioSourceEditor(), eve::audio_editor::AudioSourceEditor::pause(), eve::audio_editor::AudioSourceEditor::play(), eve::audio_editor::AudioSourceEditor::seekSeconds() , 以及 eve::audio_editor::AudioSourceEditor::stop().

◆ stop()

Result< void > eve::audio_editing::AudioAuditionTransport::stop ( Revision expectedRevision )

Stops .

在文件 AudioTransport.cpp 第 69 行定义.

引用了 eve::editing::noOp(), eve::audio_editing::IAudioTransportBackend::stop(), eve::audio_editing::Stopped , 以及 valid.

被这些函数引用 eve::audio_editor::AudioSourceEditor::stop().

◆ unbind()

void eve::audio_editing::AudioAuditionTransport::unbind ( )

Stop and forget the borrowed backend.

在文件 AudioTransport.cpp 第 125 行定义.

引用了 eve::audio_editing::IAudioTransportBackend::stop() , 以及 eve::audio_editing::Stopped.

被这些函数引用 eve::audio_editor::AudioSourceEditor::attachLiveAudition(), bind(), update() , 以及 eve::audio_editor::AudioSourceEditor::~AudioSourceEditor().

◆ update()

Result< AudioTransportSnapshot > eve::audio_editing::AudioAuditionTransport::update ( Revision expectedRevision )

Poll backend state and wrap the custom loop without changing documents.

在文件 AudioTransport.cpp 第 105 行定义.

引用了 eve::audio_editing::IAudioTransportBackend::duration(), eve::audio_editing::IAudioTransportBackend::play(), eve::audio_editing::Playing, eve::audio_editing::IAudioTransportBackend::playing(), eve::audio_editing::IAudioTransportBackend::seek(), status, eve::audio_editing::Stopped, eve::audio_editing::IAudioTransportBackend::tell(), unbind() , 以及 valid.

被这些函数引用 eve::audio_editor::AudioSourceEditor::update().

该类的文档由以下文件生成:

src/modules/audio/editing/AudioTransport.h
src/modules/audio/editing/AudioTransport.cpp