com.aliyun.svideosdk.common

Interface AliyunIClipManager

All Known Subinterfaces:

AliyunIClipConstructor, AliyunIImport, AliyunISourcePartManager, IceMainVideoStreamIManager

public interface AliyunIClipManager

An interface that manages media clips. Allows users to add media clips when importing video files, and update media clips when editing video files.

Method Summary

Modifier and Type	Method and Description
int	addMediaClip(AliyunClip clip) Adds a media clip.
int	addMediaClip(int index, AliyunClip clip) Adds a media clip to an index position.
int	deleteLastMediaClip() Deletes the media clip at the end of the list.
void	deleteMediaClip(AliyunClip clip) Removes a media clip, such as a video or an image.
int	deleteMediaClip(int index) Deletes a media clip at an index position.
java.util.List<AliyunClip>	getAllClips() Gets a copy of all media clips in the list.
AliyunClip	getMediaClip(int index) Gets a media clip at an index position.
int	getMediaClipCount() Gets the number of media clips.
void	swap(int pos1, int pos2) Swaps the positions of two media clips.
void	updateAllClips(java.util.List<AliyunClip> clips) Replaces all clips in the list.
int	updateMediaClip(int index, AliyunClip clip) Replaces a media clip at an index position.

Method Detail

addMediaClip

int addMediaClip(AliyunClip clip)

Adds a media clip. To add a video clip, use AliyunVideoClip. To add an image, use AliyunImageClip. Add GIF images as video clips.

Parameters:

clip -

Returns:

The index position of the clip if the invocation is successful or AliyunErrorCode.ERROR_CLIP_INVALID if the invocation fails.

See Also:

AliyunVideoClip, AliyunImageClip

addMediaClip

int addMediaClip(int index,
                 AliyunClip clip)

Adds a media clip to an index position. An AliyunClip object and an index are required as input parameters. AliyunClip This method creates a clone of this clip and adds this clone to the index position in the list.

Parameters:

index - The index position.

clip -

Returns:

The index position of the clip if the invocation is successful or AliyunErrorCode.ERROR_CLIP_INVALID if the invocation fails.

updateMediaClip

int updateMediaClip(int index,
                    AliyunClip clip)

Replaces a media clip at an index position. An AliyunClip object and an index are required as input parameters. AliyunClip This method creates a clone of this clip and uses this clone to replace the clip at the index position.

Parameters:

index -

clip -

Returns:

The index position of the clip if the invocation is successful or AliyunErrorCode.ERROR_CLIP_INVALID if the invocation fails.

deleteLastMediaClip

int deleteLastMediaClip()

Deletes the media clip at the end of the list.

Returns:

0 if the invocation is successful or AliyunErrorCode.ERROR_NO_CLIP if there is no clip in the list.

deleteMediaClip

int deleteMediaClip(int index)

Deletes a media clip at an index position.

Parameters:

index -

Returns:

0 if the invocation is successful or AliyunErrorCode.ERROR_CLIP_INDEX_INVALID if the invocation fails.

deleteMediaClip

void deleteMediaClip(AliyunClip clip)

Removes a media clip, such as a video or an image.

Parameters:

clip -

getMediaClip

AliyunClip getMediaClip(int index)

Gets a media clip at an index position.

Parameters:

index -

Returns:

A copy of the clip at the index position if the invocation is successful or null if the invocation fails.

getMediaClipCount

int getMediaClipCount()

Gets the number of media clips.

Returns:

The total number of clips in the list.

getAllClips

java.util.List<AliyunClip> getAllClips()

Gets a copy of all media clips in the list.

Returns:

A list that contains all media clips.

updateAllClips

void updateAllClips(java.util.List<AliyunClip> clips)

Replaces all clips in the list. A list of media clips is required as the input parameter. This method creates a copy of this list and uses the copy to replace all clips in the existing list.

swap

void swap(int pos1,
          int pos2)

Swaps the positions of two media clips. Two index positions are required as input parameters.

Parameters:

pos1 -

pos2 -