From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 26628E00BE1; Tue, 10 Jun 2014 16:23:26 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=HTML_MESSAGE autolearn=ham version=3.3.1 X-Spam-HAM-Report: * 0.0 HTML_MESSAGE BODY: HTML included in message Received: from www.dynamicdevices.co.uk (www.dynamicdevices.co.uk [89.200.136.37]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 14CB3E00B83 for ; Tue, 10 Jun 2014 16:23:25 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by www.dynamicdevices.co.uk (Postfix) with ESMTP id 1DB9727E03A; Tue, 10 Jun 2014 23:23:24 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at lennoab2.miniserver.com Received: from www.dynamicdevices.co.uk ([127.0.0.1]) by localhost (www.dynamicdevices.co.uk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id rP4j5_7BQDQG; Tue, 10 Jun 2014 23:23:00 +0000 (UTC) Received: from [127.0.0.1] (cpc32-live22-2-0-cust59.17-2.cable.virginm.net [82.36.253.60]) (using TLSv1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by www.dynamicdevices.co.uk (Postfix) with ESMTPSA id A12F727E036; Tue, 10 Jun 2014 23:23:00 +0000 (UTC) Message-ID: <53979352.6040909@dynamicdevices.co.uk> Date: Wed, 11 Jun 2014 00:22:58 +0100 From: Alex J Lennon User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Andrei Gherzan References: <9c061d514d5c846032c672ae42b6a1119e4e69db.1402296985.git.ajlennon@dynamicdevices.co.uk> In-Reply-To: X-Enigmail-Version: 1.6 Cc: Yocto Project Subject: Re: [meta-raspberrypi][PATCH 1/1] gstreamer1.0-plugins-bad: Build eglglessink for Raspberry Pi X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Jun 2014 23:23:26 -0000 Content-Type: multipart/alternative; boundary="------------070402060301090009090800" --------------070402060301090009090800 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/06/2014 19:48, Andrei Gherzan wrote: > Hi Alex, > > > On Mon, Jun 9, 2014 at 10:23 AM, Alex J Lennon > > > wrote: > > The eglglessink needs to be built to target the Raspberry Pi or it > will seg-fault in use. > > Autoconf attempts to detect whether to build for RPi but there are > some include files needed, the search path to which must be specified. > > > Format lines - max 78 chars per line. > > > > ref: https://github.com/raspberrypi/firmware/issues/34 > > ref: https://github.com/raspberrypi/firmware/issues/99 > > This patch adds the needed include paths and forces the plugin to > be built for Raspberry Pi. > > With this patch the following pipeline works on RPi, > > modprobe bcm2835-v4l2 gst_v4l2src_is_broken=1 > gst-launch-1.0 --gst-debug-no-color v4l2src ! > 'video/x-raw,format=RGB,width=1280,height=720,framerate=(fraction)30/1' > ! eglglessink max-lateness=-1 > > Change-Id: I80826a43a428199b2a05ea51404ead24a815c38f > Signed-off-by: Alex J Lennon > > --- > recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend > | 1 + > 1 file changed, 1 insertion(+) > create mode 100644 > recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend > > diff --git > a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend > b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend > new file mode 100644 > index 0000000..199e0c1 > --- /dev/null > +++ > b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend > @@ -0,0 +1 @@ > +EXTRA_OECONF += " > CPPFLAGS='-I${STAGING_DIR_TARGET}/usr/include/interface/vcos/pthreads > -I${STAGING_DIR_TARGET}/usr/include/interface/vmcs_host/linux' > --with-egl-window-system=rpi" > > > This append should be done only for raspberrypi machine. Having this > append (EXTRA_OECONF) for other machines too would > break gstreamer1.0-plugins-bad as most of the times bblayers.conf > includes many layers not always related to the MACHINE selected. Absolutely. Our emails may have crossed here and if so my apologies, but this is why I directed the .bbappend to [meta-raspberrypi] as that's where it's needed. Cheers, Alex --------------070402060301090009090800 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit
On 10/06/2014 19:48, Andrei Gherzan wrote:
Hi Alex,


On Mon, Jun 9, 2014 at 10:23 AM, Alex J Lennon <ajlennon@dynamicdevices.co.uk> wrote:
The eglglessink needs to be built to target the Raspberry Pi or it will seg-fault in use.

Autoconf attempts to detect whether to build for RPi but there are some include files needed, the search path to which must be specified.

Format lines - max 78 chars per line.
 

ref: https://github.com/raspberrypi/firmware/issues/34

ref: https://github.com/raspberrypi/firmware/issues/99

This patch adds the needed include paths and forces the plugin to be built for Raspberry Pi.

With this patch the following pipeline works on RPi,

modprobe bcm2835-v4l2 gst_v4l2src_is_broken=1
gst-launch-1.0 --gst-debug-no-color v4l2src ! 'video/x-raw,format=RGB,width=1280,height=720,framerate=(fraction)30/1' ! eglglessink max-lateness=-1

Change-Id: I80826a43a428199b2a05ea51404ead24a815c38f
Signed-off-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>
---
 recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend

diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend
new file mode 100644
index 0000000..199e0c1
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend
@@ -0,0 +1 @@
+EXTRA_OECONF += " CPPFLAGS='-I${STAGING_DIR_TARGET}/usr/include/interface/vcos/pthreads -I${STAGING_DIR_TARGET}/usr/include/interface/vmcs_host/linux' --with-egl-window-system=rpi"

This append should be done only for raspberrypi machine. Having this append (EXTRA_OECONF) for other machines too would break gstreamer1.0-plugins-bad as most of the times bblayers.conf includes many layers not always related to the MACHINE selected.

Absolutely. Our emails may have crossed here and if so my apologies, but this is why I directed the .bbappend to [meta-raspberrypi] as that's where it's needed.

Cheers,

Alex

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