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Video Resolution from P-Frames

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I know how to look at an H264 packet I Frame to get the Video Resolution. Does anyone know how to calculate Video Resolution from P Frames

asked 20 Jun '11, 20:52

meggig's gravatar image

meggig
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I am looking for information on how to get video resolution from I-fame. If I filder with h264.slice_type == 2 which is supposed to give me all I-fames, but when decoded all i see is: F bit: No bit errors NRI: 1 Type: NAL unit -Reserved (17) H264 bitstream

How do you get resolution from this?

Thanks, Nenad

(08 Nov '13, 07:38) nm3