First, i add a video watermark into my original movie, processing by the GPUImageTwoInputFilter, which render the buffer only after received two input buffers. When i export this movie, the duration of result movie is differently with that of original movie and the images from two videos are obviously not synchronized. I did not find a appropriate way or effective API to resolve these tow problems. Here is my code.
First, i add a video watermark into my original movie, processing by the GPUImageTwoInputFilter, which render the buffer only after received two input buffers. When i export this movie, the duration of result movie is differently with that of original movie and the images from two videos are obviously not synchronized. I did not find a appropriate way or effective API to resolve these tow problems. Here is my code.
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