From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx3.redhat.com (mx3.redhat.com [172.16.48.32]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m64BLS7H013379 for ; Fri, 4 Jul 2008 07:21:28 -0400 Received: from frosty.hhs.nl (frosty.hhs.nl [145.52.2.15]) by mx3.redhat.com (8.13.8/8.13.8) with ESMTP id m64BLFfY019173 for ; Fri, 4 Jul 2008 07:21:15 -0400 Received: from exim (helo=frosty) by frosty.hhs.nl with local-smtp (Exim 4.62) (envelope-from ) id 1KEjLm-0006ea-IN for video4linux-list@redhat.com; Fri, 04 Jul 2008 13:21:14 +0200 Message-ID: <486E0786.9050807@hhs.nl> Date: Fri, 04 Jul 2008 13:20:38 +0200 From: Hans de Goede MIME-Version: 1.0 To: Thierry Merle Content-Type: multipart/mixed; boundary="------------000706090204030503080505" Cc: video4linux-list@redhat.com, v4l2 library Subject: PATCH: libv4l-update-documentation.patch List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: video4linux-list-bounces@redhat.com Errors-To: video4linux-list-bounces@redhat.com List-ID: This is a multi-part message in MIME format. --------------000706090204030503080505 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hi, Some documentation updates to bring the documentation up2date with the latest changes. Signed-off-by: Hans de Goede Regards, Hans --------------000706090204030503080505 Content-Type: text/plain; name="libv4l-update-docs.patch" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="libv4l-update-docs.patch" Some documentation updates to bring the documentation up2date with the latest changes. Signed-off-by: Hans de Goede diff -r 5a184775625e v4l2-apps/lib/libv4l/INSTALL --- a/v4l2-apps/lib/libv4l/INSTALL Fri Jul 04 13:09:05 2008 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,4 +0,0 @@ -To compile simply type "make" after that you can find the compiled libraries -and wrappers under the lib dir, public headers are under the include dir. - -Sorry no make install target for now. diff -r 5a184775625e v4l2-apps/lib/libv4l/README --- a/v4l2-apps/lib/libv4l/README Fri Jul 04 13:09:05 2008 +0200 +++ b/v4l2-apps/lib/libv4l/README Fri Jul 04 13:18:59 2008 +0200 @@ -62,10 +62,18 @@ applications is called v4l1compat.so. The preloadable libv4l1 wrapper which adds v4l2 device compatibility to v4l1 applications is called v4l2convert.so -Example usage: -$ export LD_LIBRARY_PATH=`pwd`/lib -$ export LD_PRELOAD=`pwd`/lib/v4l1compat.so +Example usage (after install in default location): +$ export LD_PRELOAD=/usr/local/lib/v4l1compat.so $ camorama + + +Installation Instructions +------------------------- + +Simple type the following commands from the libv4l-x.y.z directory +(adjusting DESTDIR as desired): +make +make install DESTDIR=/usr/local FAQ diff -r 5a184775625e v4l2-apps/lib/libv4l/TODO --- a/v4l2-apps/lib/libv4l/TODO Fri Jul 04 13:09:05 2008 +0200 +++ b/v4l2-apps/lib/libv4l/TODO Fri Jul 04 13:18:59 2008 +0200 @@ -1,11 +1,3 @@ --protect open() against being called from different threads simultaniously, - we are then thread safe except for the jpeg decompression under the following - assumption: - * We assume all device setup (for a single device) is done from a single - thread - * We assume that at the time an videodev fd gets closed all other threads - which may have been using it have stopped using it. - -add support for setting / getting the number of read buffers -add code to v4l2_read to not return frames more then say 5 seconds old @@ -15,12 +7,6 @@ impossible for overlays) can be done, so that it will no longer be necessary to implement CGMBUF in the kernel for each driver. --add (configurable) support for alsa faking enum_fmt to libv4l2 ? - -check v4l2_field during conversion --add make install target - -add conversion from bgr24 to yuv420 - --add v4l2_dup, make re-entrant safe (for gstreamer v4l2 support) --------------000706090204030503080505 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list --------------000706090204030503080505--