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Defined in avcodec.h

Calculate the size in bytes that a picture of the given width and height would occupy if stored in the given picture format.

int avpicture_get_size(int pix_fmt, int width, int height);

int pix_fmt

The given picture format. The picture format is one of the PixelFormat values.

int width

The width of the image.

int height

The height of the image.

Image data size in bytes.

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