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Date: Fri, 23 Dec 2011 14:38:59 +0100
From: Andreas Oberritter <obi@linuxtv.org>
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To: Antti Palosaari <crope@iki.fi>
CC: linux-media <linux-media@vger.kernel.org>,
	Patrick Boettcher <pboettcher@kernellabs.com>
Subject: Re: [RFCv1] add DTMB support for DVB API
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On 22.12.2011 22:30, Antti Palosaari wrote:
> @@ -201,6 +205,9 @@ typedef enum fe_guard_interval {
>      GUARD_INTERVAL_1_128,
>      GUARD_INTERVAL_19_128,
>      GUARD_INTERVAL_19_256,
> +    GUARD_INTERVAL_PN420,
> +    GUARD_INTERVAL_PN595,
> +    GUARD_INTERVAL_PN945,
>  } fe_guard_interval_t;

What does PN mean in this context?

Regards,
Andreas