From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from c2bthomr09.btconnect.com ([213.123.20.127]:14905 "EHLO mail.btconnect.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752994Ab3FMP62 (ORCPT ); Thu, 13 Jun 2013 11:58:28 -0400 Message-ID: <51B9EB45.1050004@peepo.com> Date: Thu, 13 Jun 2013 16:54:45 +0100 From: Jonathan Chetwynd MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: is there a user mailing list? Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: the developer list is very busy... I'm successfully using mmap but now wish to improve my understanding... in particular how to get the values of a frame in the buffer? write(STDOUT_FILENO, buffers[buf.index].start, Buffersize); sends one frame from the buffer to stdout what would be the syntax to iterate through that frame of the buffer? ie to get each of the 0-255 values for a frame regards -- Jonathan Chetwynd http://www.gnote.org Eyetracking in HTML5