search

BradLarson / GPUImage

An open source iOS framework for GPU-based image and video processing
http://www.sunsetlakesoftware.com/2012/02/12/introducing-gpuimage-framework
BSD 3-Clause "New" or "Revised" License
20.24k stars 4.62k forks source link

AVVideoScalingModeResizeAspect in GPUImageMovieWriter #723

Open markNZed opened 11 years ago

markNZed commented 11 years ago

If the filers are processing a source at 4:3 aspect and the GPUImageMovieWriter is setup to write at 16:9 with AVVideoScalingModeKey set to AVVideoScalingModeResizeAspect then should we see letterboxing ?

At the moment is seems that GPUImageMovieWriter resizes the video ignoring AVVideoScalingModeKey ?

markNZed commented 11 years ago

Maybe we need a fillmode for GPUImageMovieWriter like we have for GPUImageView?

MaYanWei commented 11 years ago

I met the same problem，how did you solve？

markNZed commented 11 years ago

We added a filter to crop.