JDMediaEdit Class Reference
Inherits from | NSObject |
---|---|
Declared in | JDMediaEdit.h |
– initWithPreviewConfig:delegate:
初始化
- (instancetype)initWithPreviewConfig:(JDMEPreviewConfig *)previewConfig delegate:(id<JDMediaEditDelegate>)delegate
Parameters
previewConfig |
预览配置 |
---|---|
delegate |
回调代理 |
Return Value
返回编辑对象
Discussion
Declared In
JDMediaEdit.h
– getPreviewConfig
返回预览配置对象
- (JDMEPreviewConfig *)getPreviewConfig
Return Value
返回预览配置对象
Discussion
Declared In
JDMediaEdit.h
– getItemArrayByType:
获取item层
- (NSArray<JDSTimeLineItem*> *)getItemArrayByType:(JDSTimeLineItemType)type
Parameters
type |
时间线类型 |
---|
Return Value
该类型的item数组
Declared In
JDMediaEdit.h
– getItemArrayAtTime:ofType:
获取item层
- (NSArray<JDSTimeLineItem*> *)getItemArrayAtTime:(CMTime)time ofType:(JDSTimeLineItemType)type
Parameters
time |
时间 |
---|---|
type |
item类型,可以组合 |
Return Value
返回的item数组
Declared In
JDMediaEdit.h
– appendMovieArray:completion:
在尾部添加时间线movieArray,异步调用
- (void)appendMovieArray:(NSArray *)movieArray completion:(void ( ^ ) ( BOOL ))completion
Parameters
movieArray |
要添加的movieArray;元素类型为PHAsset或者UIImage |
---|---|
completion |
完成回调,返回YES表示成功,返回NO表示失败 |
Declared In
JDMediaEdit.h
– insertMovieTimeLineItem:beforeItem:
在一个item之前插入一个时间线item
- (BOOL)insertMovieTimeLineItem:(JDSMovieTimeLineItem *)item beforeItem:(JDSMovieTimeLineItem *)curItem
Parameters
item |
要插入的item |
---|---|
curItem |
参考的item |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– insertMovieTimeLineItem:afterItem:
在一个item之后插入一个时间线item
- (BOOL)insertMovieTimeLineItem:(JDSMovieTimeLineItem *)item afterItem:(JDSMovieTimeLineItem *)curItem
Parameters
item |
要插入的item |
---|---|
curItem |
参考的item |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– appendMovieTimeLineItem:
在尾部添加时间线item
- (BOOL)appendMovieTimeLineItem:(JDSMovieTimeLineItem *)item
Parameters
item |
要添加的item |
---|
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– removeMovieTimeLineItem:
删除一个时间线item
- (BOOL)removeMovieTimeLineItem:(JDSMovieTimeLineItem *)item
Parameters
item |
要删除的item |
---|
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– moveMovieTimeLineItem:beforeItem:
移动一个item到另一个item之前
- (BOOL)moveMovieTimeLineItem:(JDSMovieTimeLineItem *)item beforeItem:(JDSMovieTimeLineItem *)curItem
Parameters
item |
要移动的item |
---|---|
curItem |
参考的item |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– moveMovieTimeLineItem:afterItem:
移动一个item到另一个item之前
- (BOOL)moveMovieTimeLineItem:(JDSMovieTimeLineItem *)item afterItem:(JDSMovieTimeLineItem *)curItem
Parameters
item |
要移动的item |
---|---|
curItem |
参考的item |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– splitMovieItemAtTime:
分割一个movie item
- (BOOL)splitMovieItemAtTime:(CMTime)time
Parameters
time |
分割时间点 |
---|
Declared In
JDMediaEdit.h
– copyMovieTimeLineItem:
复制一个movie item,并放在后面
- (BOOL)copyMovieTimeLineItem:(JDSMovieTimeLineItem *)item
Parameters
item |
时间线item |
---|
Declared In
JDMediaEdit.h
– clipMovieTimeLineItem:withStartTime:endTime:
设置视频裁剪的起始时间和终止时间
- (BOOL)clipMovieTimeLineItem:(JDSMovieTimeLineItem *)item withStartTime:(CMTime)startTime endTime:(CMTime)endTime
Parameters
item |
时间线item |
---|---|
startTime |
起始时间,变速后 |
endTime |
起始时间,变速后 |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setMovieTimeLineItem:withRate:
设置播放速率
- (BOOL)setMovieTimeLineItem:(JDSMovieTimeLineItem *)item withRate:(double)rate
Parameters
item |
时间线item |
---|---|
rate |
播放速率 |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setMovieTimeLineItem:withVideoFilterName:
设置滤镜名称
- (BOOL)setMovieTimeLineItem:(JDSMovieTimeLineItem *)item withVideoFilterName:(NSString *)filterName
Parameters
item |
时间线item |
---|---|
filterName |
滤镜名称 |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setMovieTimeLineItem:withRotationMode:
设置旋转模式
- (BOOL)setMovieTimeLineItem:(JDSMovieTimeLineItem *)item withRotationMode:(int)rotationMode
Parameters
item |
时间线item |
---|---|
rotationMode |
旋转模式GPUImageRotationMode |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setMovieTimeLineItem:withMute:
设置是否静音
- (BOOL)setMovieTimeLineItem:(JDSMovieTimeLineItem *)item withMute:(BOOL)mute
Parameters
item |
时间线item |
---|---|
mute |
是否静音 |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setMovieTimeLineItem:withVolume:
设置音量
- (BOOL)setMovieTimeLineItem:(JDSMovieTimeLineItem *)item withVolume:(double)volume
Parameters
item |
时间线item |
---|---|
volume |
音量 |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setMovieTimeLineItem:withReverse:
设置是否倒放
- (BOOL)setMovieTimeLineItem:(JDSMovieTimeLineItem *)item withReverse:(BOOL)reverse
Parameters
item |
时间线item |
---|---|
reverse |
是否倒放 |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– appendMovieTimeLineItemArray:
在尾部添加时间线itemArray
- (BOOL)appendMovieTimeLineItemArray:(NSArray<JDSMovieTimeLineItem*> *)itemArray
Parameters
itemArray |
要添加的itemArray |
---|
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– removeMovieTimeLineItemArray:
移除时间线item数组
- (BOOL)removeMovieTimeLineItemArray:(NSArray<JDSMovieTimeLineItem*> *)itemArray
Parameters
itemArray |
要添加的itemArray |
---|
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setMovieTimeLineItemArray:withRate:
设置播放速率
- (BOOL)setMovieTimeLineItemArray:(NSArray<JDSMovieTimeLineItem*> *)itemArray withRate:(double)rate
Parameters
itemArray |
时间线itemArray |
---|---|
rate |
速率 |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– startPreview:
设置预览窗口
- (void)startPreview:(UIView *)view
Parameters
view |
预览窗口 |
---|
Declared In
JDMediaEdit.h
– stopPreview
停止预览
- (void)stopPreview
Discussion
重新开始预览,需要再调用startPreview
Declared In
JDMediaEdit.h
– getCurrentPreviewTime
返回当前预览时间
- (CMTime)getCurrentPreviewTime
Return Value
返回当前预览时间点CMTime
Declared In
JDMediaEdit.h
– getCurrentPreviewState
返回当前预览状态
- (JDMEPreviewState)getCurrentPreviewState
Return Value
返回当前预览状态 JDMEPreviewState
Discussion
see JDMEPreviewState
Declared In
JDMediaEdit.h
– seekToTime:
预览seek
- (void)seekToTime:(CMTime)time
Parameters
time |
seek时间点 |
---|
Declared In
JDMediaEdit.h
– seekToTime:completionHandler:
预览seek
- (void)seekToTime:(CMTime)time completionHandler:(void ( ^ ) ( BOOL finished ))completionHandler
Parameters
time |
seek时间点 |
---|---|
completionHandler |
完成回调 |
Declared In
JDMediaEdit.h
– startExportWithConfig:
开始合成
- (void)startExportWithConfig:(JDMEOutputConfig *)config
Parameters
config |
合成输出配置对象 |
---|
Declared In
JDMediaEdit.h
+ getEffectImageWithLookUpImagePath:preImage:
根据RGB颜色查找图像,将预览图像生成新的效果图像
+ (UIImage *)getEffectImageWithLookUpImagePath:(NSString *)lookUpImagePath preImage:(UIImage *)preImage
Parameters
lookUpImagePath |
RGB颜色查找图像路径 |
---|---|
preImage |
预览图像 |
Return Value
返回效果图像
Declared In
JDMediaEdit.h
– getBGMTimeLineItemArray
获取所有背景音乐数组
- (NSArray *)getBGMTimeLineItemArray
Return Value
返回所有背景音乐数组
Declared In
JDMediaEdit.h
– getBGMTimeLineItemArrayAtTime:
获取某个时间点的背景音乐数组
- (NSArray *)getBGMTimeLineItemArrayAtTime:(CMTime)time
Parameters
time |
时间点 |
---|
Return Value
返回某个时间点的背景音乐数组
Declared In
JDMediaEdit.h
– addBGMTimeLineItem:
添加背景音乐
- (BOOL)addBGMTimeLineItem:(JDSBGMTimeLineItem *)timeLineItem
Parameters
timeLineItem |
时间线timeLineItem |
---|
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– removeBGMTimeLineItem:
移除背景音乐
- (BOOL)removeBGMTimeLineItem:(JDSBGMTimeLineItem *)timeLineItem
Parameters
timeLineItem |
时间线timeLineItem |
---|
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setBGMTimeLineItem:withTimeRangeInWhole:withTimeRangeInAsset:
修改背景音乐在时间线上的时间范围与背景音乐相对于自己的开始与播放时长
- (BOOL)setBGMTimeLineItem:(JDSBGMTimeLineItem *)timeLineItem withTimeRangeInWhole:(CMTimeRange)timeRangeInWhole withTimeRangeInAsset:(CMTimeRange)timeRangeInAsset
Parameters
timeLineItem |
时间线timeLineItem |
---|---|
timeRangeInWhole |
景音乐在时间线上的时间范围 |
timeRangeInAsset |
背景音乐相对于自己的开始与播放时长 |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setBGMTimeLineItem:withRate:
设置背景音乐播放速率
- (BOOL)setBGMTimeLineItem:(JDSBGMTimeLineItem *)item withRate:(double)rate
Parameters
item |
时间线item |
---|---|
rate |
背景音乐播放速率 |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setBGMTimeLineItem:WithMute:
设置背景音乐是否静音
- (void)setBGMTimeLineItem:(JDSBGMTimeLineItem *)timeLineItem WithMute:(BOOL)mute
Parameters
timeLineItem |
时间线item |
---|---|
mute |
是否静音 YES 为静音 NO 为正常音量播放 |
Declared In
JDMediaEdit.h
– setBGMTimeLineItem:WithVolume:
设置背景音乐音量
- (void)setBGMTimeLineItem:(JDSBGMTimeLineItem *)timeLineItem WithVolume:(double)volume
Parameters
timeLineItem |
时间线item |
---|---|
volume |
背景音乐音量 |
Declared In
JDMediaEdit.h
– getLayerTimeLineItemArray
获取所有水印字幕时间线Item数组
- (NSArray *)getLayerTimeLineItemArray
Return Value
返回所有水印字幕时间线Item数组
Declared In
JDMediaEdit.h
– getLayerTimeLineItemArrayAtTime:
获取某个时间点的水印字幕时间线Item数组
- (NSArray *)getLayerTimeLineItemArrayAtTime:(CMTime)time
Parameters
time |
时间点 |
---|
Return Value
返回某个时间点的水印字幕时间线Item数组
Declared In
JDMediaEdit.h
– addLayerTimeLineItem:
添加水印字幕时间线Item
- (BOOL)addLayerTimeLineItem:(JDSLayerTimeLineItem *)timeLineItem
Parameters
timeLineItem |
时间线 timeLineItem |
---|
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– removeLayerTimeLineItem:
移除水印字幕时间线Item
- (BOOL)removeLayerTimeLineItem:(JDSLayerTimeLineItem *)timeLineItem
Parameters
timeLineItem |
时间线timeLineItem |
---|
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setLayerTimeLineItem:withTimeRangeInWhole:
修改水印字幕时间线Item在时间线上的时间范围
- (BOOL)setLayerTimeLineItem:(JDSLayerTimeLineItem *)timeLineItem withTimeRangeInWhole:(CMTimeRange)timeRangeInWhole
Parameters
timeLineItem |
时间线timeLineItem |
---|---|
timeRangeInWhole |
水印字幕时间线Item在时间线上的时间范围 |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– setLayerTimeLineItem:withCanEdit:
修改水印字幕是否可编辑
- (BOOL)setLayerTimeLineItem:(JDSLayerTimeLineItem *)timeLineItem withCanEdit:(BOOL)canEdit
Parameters
timeLineItem |
时间线timeLineItem |
---|---|
canEdit |
时间线timeLineItem是否可编辑 |
Return Value
成功返回YES,失败返回NO
Declared In
JDMediaEdit.h
– beginEditLayerTimeLineItem:
开始编辑水印字幕
- (void)beginEditLayerTimeLineItem:(JDSLayerTimeLineItem *)timeLineItem
Parameters
timeLineItem |
开始编辑的时间线timeLineItem |
---|
Declared In
JDMediaEdit.h
– endEditLayerTimeLineItem:
结束编辑水印字幕
- (void)endEditLayerTimeLineItem:(JDSLayerTimeLineItem *)timeLineItem
Parameters
timeLineItem |
结束编辑的时间线timeLineItem |
---|
Declared In
JDMediaEdit.h