排序
AVMutableVideoCompositionLayerInstruction 视频轨道操作指令
AVMutableVideoCompositionLayerInstruction视频轨道操作指令,AVMutableVideoCompositionLayerInstruction, AVMutableVideoCompositionInstruction,AVPlayerLayer, AVFoundation转场,
AVFoundation – 转场 – 擦除效果
AVFoundation转场擦除过渡效果,AVFoundation转场,AVFoundation擦除,AVFoundation过渡,AVFoundation合并,AVFoundation教程,
AVFoundation – 转场 – 推入/推出效果
AVFoundation转场推入推出过渡效果,AVFoundation转场,AVFoundation推入推出,AVFoundation过渡,AVFoundation合并,AVFoundation教程,
AVFoundation AVPlayer 合并多个媒体设置倒序播放
AVFoundation AVPlayer 合并多个媒体设置倒序播放,AVFoundation合并多个媒体,AVFoundation倒序播放,AVPlayer倒序播放,AVPlayer,AVFoundation,
AVFoundation AVPlayer 合并多个媒体设置变速播放
AVFoundation AVPlayer 合并多个媒体设置变速播放,AVPlayer变速播放,AVFoundation合并多个媒体,AVFoundation溶解,AVFoundation转场,
AVFoundation AVPlayer 合并多个媒体并播放
AVFoundation AVPlayer 合并多个媒体并播放 - AVComposition 继承自 AVAsset,将来自多个基于源文件的媒体数据组合在一起显示,或处理来自多个源媒体数据; 在《AVFoundation – 将多个媒体合并...
AVFoundation – 将多个媒体合并(五) – 多个视频之间设置转场溶解过渡效果
AVFoundation转场溶解过渡效果,AVFoundation转场,AVFoundation溶解,AVFoundation过渡,AVFoundation合并,AVFoundation教程,
AVFoundation – 指定时间截取音视频
AVFoundation - 指定时间截取音视频 - 为了避免导出失败,解决方案是提取视频资源 AVURLAsset 音频轨道和视频轨道,重新构建 AVComposition ,然后在使用 AVAssetExportSession 导出; AVMutable...