Cabbage

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Sound gone when scaled video

1

When i try to scale video speed it up or slow it the voice is gone but the videos works ``` let resource = AVAssetTrackResource(asset: asset) resource.scaledDuration = CMTime(seconds: 5.0,...

ahmedsafadii

is it possible to add this?

ahmedsafadii

ImageCompositionGroupProvider 初始化方法未公开

1

如题，pod之后无法创建ImageCompositionGroupProvider实例，因为没有公开的实例方法。 另外CompositionGenerator类中buildVideoComposition()方法生成的videoComposition，能否支持下自定义frameDuration?目前视频会被统一处理成30FPS

iAllenC

Overlay H.265 Video with Transparency

4

Hi Guys! I am trying to add a transparent H.265 video as an overlay and I am getting an opaque background for this track. I tried to set the timeline...

BoazTelem

About the text overlay, edit, drag and drop, zoom.

1

About the text overlay, edit, drag and drop, zoom in and out of the function, whether there is a demonstration code, or a way of thinking to achieve.

junnnerr

player background blur effect

2

Currently, I am trying with this function but not getting proper resolution open func newRenderedPixelBufferForRequest(request: AVAsynchronousVideoCompositionRequest) -> CVPixelBuffer? { guard let outputPixels = renderContext?.newPixelBuffer() else { return nil } guard...

Trushangpatel3993

Conflict with the Resource class name in the '[Kingfisher](https://github.com/onevcat/Kingfisher)' library

junnnerr

添加多个视频片段内存会暴增闪退

lzqok

添加音频后掉帧抖动的情况

5

添加音频后到 avplayer 播放，拖拽后，点击播放。比如当前在 8.5 秒，开始会抖动到 8.4 秒然后继续播放，体验会不好

huanglins

技术解决方案探讨

6

你好！ 我们在你的中文说明当中看到以下信息： 对 CALayer 的支持，可以把 CALayer 所支持的所有 CoreAnimation 动画带入到视频画面中。比如使用 Lottie，设计师在 AE 中导出的动画配置，客户端用配置生成 CALayer 类，添加到 AVVideoCompositionCoreAnimationTool 中就可以很方便的实现视频中做贴纸动画的功能。 能否提供1～2个相应使用Lottie导出的动画配置做的视频合成的例子吗？ Jack WeChat：15915895880

xhzengAIB