I have to convert several full PAL videos (720x576@25) from YUV 4:2:2 to RGB, in real time, and probably a custom resize for each.
What is overlay surface?开发者_JAVA百科 I have to work currently on overlay surface and for which i should know the concept of overlay surface? As i have to wrok on converting YUV444->RGB888
I\'m working on a thing where I want to have the output option to go to a video overlay.Some support rgb565,If so sweet, just copy the data across.
I have yuv sequences and I want to convert them to bmp images. I 开发者_运维问答want to save it to a folder on my computer.
How can I write a YUV frame data i开发者_开发知识库nto a CGContext?Convert it to RGB, then create a CGImage with it, then draw that into the context.
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