Comments (3)
测试了一下,没问题,上个代码看看呗
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新版微信的视频矩阵为a = 0,b = 1,c = -1,d=0,旋转90度,但tx为0,导致视频旋转后x值为-width,正常的90度矩阵应该是tx=width,已做了矩阵校正
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270度时,旋转矩阵换成 CGAffineTransformMake(0, -1, 1, 0, 0 , natureSize.width);
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Related Issues (20)
- 有支持转换的吗? HOT 1
- 你好,作者,异步处理放在iOS10系统会失败,不兼容 HOT 5
- Error Domain=AVFoundationErrorDomain Code=-11800 "The operation could not be completed" HOT 2
- 崩溃 HOT 2
- 裁剪 iTunes 中的本地视频失败
- 拼接ffmpeg crop过的视频失败
- 非常感谢作者大大
- 感谢大佬的这个视频处理方式。有遇到视频合成出现黑屏现象 HOT 2
- 视频添加图片水印太模糊了吧 HOT 1
- 很强大,期待大佬对接一下系统或者GPUImage的视频滤镜功能
- 给MOV视频增加配乐,报异常 HOT 3
- 无法解码 HOT 2
- 压缩后出现黑屏,只有声音 HOT 4
- 视频多次旋转之后,视频会变得很绿
- 压缩失败
- 视频倍速异常
- 是否可以设置码率?视频合并后变大
- 多个视频合并第一个视频是横屏,第二个竖屏,合成后第二个视频变小
- 能否自定义码率呢
- 为什么视频播放器 进度条我不显示啊 ,都设置成了YES
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