avmutablecomposition

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AVPlayer with one video tracks and multiples audio tracks

I\'m trying to make a player in my App capable to have one video tracks and multiples audio tracks (for differents languages).[详细]

2023-03-20 22:16 分类：问答
How do i pause video recording with iPhone SDK?

I see there is an app called iFile with a pause feature while recording video. How do they do this? I tried using AVMutableComposition classes and when the user pauses i cut a new video and then merge[详细]

2023-02-28 01:41 分类：问答
Using CMTime without rounding?

I\'m writing an application that uses AVFoundation and CMTime. I have logged the values of my CMTime instances created using CMTimeMake(). This value seems to be rounded to the nearest integer. I need[详细]

2023-02-19 05:22 分类：问答
iPhone SdK: AVPlayer will not play a composition after adding a audio track

After adding an audio track (recorded with AVAudioRecorder) to a composition AVPlayer will not play it. AVPlayer.status = 1 and AVPlayer.error = null.[详细]

2023-02-14 23:02 分类：问答
iPhone SDK. is it possible to rotate videos in AVplayer using AVURLlAsset / AVMutableComposition?

I have a simple video editing开发者_开发问答 view that uses AVPlayer. I create a AVMutableComposition using one or several AVURLAsset. All works fine but the videos are always rotated 90 degrees. i.e.[详细]

2023-02-13 23:49 分类：问答
Audio out of sync with video in rendered AVMutableComposition

I have an AVMutableComposition with the following track segments: video: empty: Y, {{0/1 = 0.000}, {48/100 = 0.480}}[详细]

2023-01-30 16:51 分类：问答
Not able to detect a href component in Selenium RC

I have the following link \'Test\'in my application. <div class=\"tabUnselectedText\" align=\"center\">[详细]

2022-12-25 02:23 分类：问答