From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-in-09.arcor-online.net ([151.189.21.49]:57463 "EHLO mail-in-09.arcor-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752408Ab0EGPrn (ORCPT ); Fri, 7 May 2010 11:47:43 -0400 Message-ID: <4BE435C0.4010909@arcor.de> Date: Fri, 07 May 2010 17:46:08 +0200 From: Stefan Ringel MIME-Version: 1.0 To: stefan.ringel@arcor.de CC: linux-media@vger.kernel.org, mchehab@redhat.com Subject: Re: [PATCH] tm6000: bugfix image position References: <1273246144-6876-1-git-send-email-stefan.ringel@arcor.de> In-Reply-To: <1273246144-6876-1-git-send-email-stefan.ringel@arcor.de> Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Am 07.05.2010 17:29, schrieb stefan.ringel@arcor.de: > From: Stefan Ringel > > bugfix incorrect image and line position in videobuffer > > > Signed-off-by: Stefan Ringel > --- > drivers/staging/tm6000/tm6000-video.c | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c > index 9554472..f7248f0 100644 > --- a/drivers/staging/tm6000/tm6000-video.c > +++ b/drivers/staging/tm6000/tm6000-video.c > @@ -223,8 +223,8 @@ static int copy_packet(struct urb *urb, u32 header, u8 **ptr, u8 *endp, > * It should, instead, check if the user selected > * entrelaced or non-entrelaced mode > */ > - pos= ((line<<1)+field)*linewidth + > - block*TM6000_URB_MSG_LEN; > + pos = ((line << 1) - field - 1) * linewidth + > + block * TM6000_URB_MSG_LEN; > > /* Don't allow to write out of the buffer */ > if (pos+TM6000_URB_MSG_LEN > (*buf)->vb.size) { > http://www.stefanringel.de/pub/tm6000_image_07_05_2010.jpg -- Stefan Ringel