Re: CVPixelBufferCreateWithBytes & YCbCr

Subject: Re: CVPixelBufferCreateWithBytes & YCbCr

From: Frank Doepke <email@hidden>

Date: Tue, 14 Jun 2005 12:53:26 -0700

Delivered-to: email@hidden

Can you send me the code snippet off list and I will have a look at it as this codepath is used by other clients.

Frank

On Jun 14, 2005, at 11:28 AM, Gabriele de Simone wrote:

Hi,

I have been trying to use the new API CVPixelBufferCreateWithBytes() to create a CVImageBuffer from some data in k2vuyPixelFormat. Unfortunately the API is not working as advertised for me.
If I use the correct parameters for width, height and rowbytes, then I get a misaligned image, but If I leave rowBytes the same and halve the width, then an image half the width is correctly created (logically, this should not happen).

I have played with various values of rowbytes and width, to no avail. The
Has anyone tried this successfully? Any known bugs?

Thx
Gabe

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Follow-Ups:

Re: CVPixelBufferCreateWithBytes & YCbCr
- From: Gabriele de Simone <email@hidden>

References:

>CVPixelBufferCreateWithBytes & YCbCr (From: Gabriele de Simone <email@hidden>)