Gnurou

./bootstrap
LDFLAGS=-static ./configure --host=arm-none-linux-gnueabi --without-zlib --without-lzma
make
 
-> static binary in build/sbin/kexec

Gnurou

/*
 * This program illustrates how the V4L2 request API can be used on a capture
 * device, using the vivid driver. It must be invoked with the path to the vivid
 * capture device as parameter, e.g.
 *
 * $ ./captest /dev/videoX
 *
 * NB_CAPTURES of decreasing brightness are then scheduled on the capture device,
 * then saved to disk as captureX.rgb. The request API is used to confirm that
 * the captures have been performed using the expected brightness, and the

Gnurou

#!/usr/bin/env python3

import sys
import os
import re

r = re.compile('\#define (\w+) (.+)')

f = open(os.path.join(sys.argv[1], 'include/generated/autoconf.h'))

Gnurou

#!/bin/sh
mkdir /proc
mkdir /sys
mkdir /d
/bin/mount /proc
/bin/mount /sys
echo /sbin/mdev >/proc/sys/kernel/hotplug
mdev -s
mkdir /roothost
mkdir /newroot

Gnurou

/*
 * This program is a very simple demonstration of the proposed V4L2 request API.
 * It must be invoked with the path to the vim2m device as parameter, e.g.
 *
 * $ ./m2mtest /dev/videoX /dev/mediaX
 *
 * It performs the following:
 * * open the vim2m and media devices, allocate buffers and requests
 * * submit a first request with a processing time of 600 ms
 * * submit a second request with a processing time of 2000 ms

Gnurou

/*
 * This program is a very simple demonstration of the proposed V4L2 request API.
 * It must be invoked with the path to the vim2m device as parameter, e.g.
 *
 * $ ./m2mtest /dev/videoX
 *
 * It performs the following:
 * * open the vim2m and /dev/media0 devices, allocate buffers and requests
 * * submit a first request with a processing time of 600 ms
 * * submit a second request with a processing time of 2000 ms

Gnurou

https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors

Show motion vectors in real time:
ffplay -flags2 +export_mvs -vf codecview=mv=pf+bf+bb video.avi

Show only keyframes:
ffplay -vf select="eq(pict_type\,PICT_TYPE_I)" video.avi

Gnurou

Keybase proof

I hereby claim:

• I am Gnurou on github.
• I am gnurou (https://keybase.io/gnurou) on keybase.
• I have a public key whose fingerprint is 3A5A 6608 87D9 EC34 D662 FB27 04B0 8C8F 1524 FAF8

To claim this, I am signing this object:

Gnurou

Everything needed is explained here:

https://source.android.com/devices/input/key-character-map-files.html
https://source.android.com/devices/input/key-layout-files.html

Put the files in /data/system/devices/.../DEVICE_NAME so they survive system updates.

Gnurou

./waf configure --with-flavors=drm-gl,drm-glesv2,wayland-gl,wayland-glesv2,x11-gl,x11-glesv2  --prefix=/opt/nouveau
./waf
./waf install

Compile issues? http://lists.freedesktop.org/archives/wayland-devel/2013-April/008497.html