kinect_upload_fw: print more meaningful error message on failure

[kinect-audio-setup.git] / README

diff --git a/README b/README
index 8cc103b..46e18cf 100644 (file)
--- a/README
+++ b/README
@@ -1,7 +1,37 @@
+kinect-audio-setup makes audio input from the Microsoft Kinect Sensor
+device work on GNU/linux systems.
+
+When the Kinect is first plugged in the USB port it shows up as a
+generic USB device with a bulk endpoint; after uploading a certain
+firmware a reenumeration takes place and a USB Audio Class device
+becomes available.
+
+kinect-audio-setup provides tools to download the firmware off the net
+at installation time —since it is not redistributable—, and it sets up
+udev rules to call the firmware loader when the device is plugged in to
+finally get the USB Audio Class device.
+
+Note that for all the magic to happen automatically pulseaudio >= 1.0 is
+needed, as it contains the kinect-audio.conf profile which fixes audio
+device detection:
+  https://bugs.freedesktop.org/show_bug.cgi?id=39664
+
+kinect-audio-setup provides:
+  - kinect_fetch_fw which downloads and extracts the firmware from the
+    Microsoft Kinect SDK;
+  - kinect_upload_fw which loads the firmware to the generic USB device
+    in order to get the USB Audio Class device to show up;
+  - udev rules to call kinect_upload_fw when the device is plugged in.
+
+
+To install kinect-audio-setup from the source distribution follow the
+steps below with superuser rights:
+
 Install kinect_upload_fw first:
 
-  $ make install
+  # make install
 
-Then run the firmware download script:
+Then run the firmware fetcher script (remember this is only needed
+once):
 
-  $ ./kinect_fetch_fw /lib/firmware/kinect
+  # ./kinect_fetch_fw /lib/firmware/kinect