Changes between Version 1 and Version 2 of Yocto

Timestamp:

10/30/2017 03:49:34 PM (6 years ago)

Author:

Tim Harvey

Comment:

added back 2.3 release

Yocto

@@ -7 +7 @@
 Yocto is a linux build system derived from Yocto and offers stable snapshot and excellent documentation.
 
+Gateworks Pre-Built Yocto Binaries: [wiki:Yocto/Building#Pre-CompiledBinary Binaries]
+
+External References:
+* [https://www.yoctoproject.org/documentation Yocto Documentation Home]
+* [http://www.yoctoproject.org/docs/latest/ref-manual/ref-manual.html Yocto Project Reference Manual]
+* [http://www.yoctoproject.org/docs/latest/mega-manual/mega-manual.html Yocto Project Mega-Manual]
+* [http://www.yoctoproject.org/docs/current/bsp-guide/bsp-guide.html Yocto BSP Guide]
+* [https://wiki.yoctoproject.org/wiki/How_do_I Yocto FAQ]
+* [https://www.yoctoproject.org/docs/latest/bitbake-user-manual/bitbake-user-manual.html Bitbake User Manual]
+
+== FSL Community BSP ==
+The [http://freescale.github.io FSL Community BSP] is a community driven project to provide and maintain a Board Support Package meta layer to be used with [http://www.openembedded.org/wiki/OpenEmbedded-Core OpenEmbedded-Core] and [https://www.yoctoproject.org/tools-resources/projects/poky Poky].
+
+It is comprised of three layers on top of [http://www.openembedded.org/wiki/OpenEmbedded-Core OpenEmbedded-Core] and [https://www.yoctoproject.org/tools-resources/projects/poky Poky]:
+- [http://git.yoctoproject.org/cgit/cgit.cgi/meta-freescale meta-freescale] - provides the base BSP support and the board support for Freescale i.MX and QorIQ reference boards;
+- [https://github.com/Freescale/meta-freescale-3rdparty meta-freescale-3rdparty] - provides support for 3rd party and partner boards;
+- [https://github.com/Freescale/meta-freescale-distro meta-freescale-distro] - provides images recipes, demo recipes, and packagegroups used to ease the development with Yocto Project.
+
+These layers take priority over (via layer configuration):
+- [http://git.yoctoproject.org/cgit.cgi/poky poky]
+- [http://cgit.openembedded.org/meta-openembedded/ OE core]
+
+The Gateworks Yocto BSP utilizes the FSL Community BSP layers but adds two more layers:
+- [https://github.com/dv1/meta-gstreamer1.0 meta-gstreamer1.0]:
+ * Gstreamer package backports
+- [https://github.com/Gateworks/meta-gateworks meta-gateworks]:
+ - changes to recipes in other layers (bbappends) suitable for pushing upstream:
+  * gstreamer1.0-plugins-imx - add patch to support tw6869 PCIe capture device used on avc8000nano ''(submitted upstream)''
+  * imx-kobs - add a patch to support split MTD partitions ''(submitted upstream)''
+  * init-ifupdown - use nl80211 for wpa_supplicant driver instead of deprecated wext  ''(submitted upstream)''
+  * hostapd - add AC support to hostapd-2.2 (alterred defconfig)  ''(submitted upstream)''
+ - changes to recipes in other layers (bbappends) not suitable to push upstream
+  * u-boot-fw-utils - add install script that configures fw-utils dynamically per board (nand vs microSD/MMC)
+  * gpsd - disable startup on boot (by removing initscript)
+  * cryptodev - load cryptodev module on boot
+ - Gateworks contributed packages:
+  * hostapd-conf - script for easily generating hostapd.conf file
+  * gateworks-test - test script for simple loopback of audio and video
+  * gsc-update - GSC firmware update utility
+  * gst-gateworks-apps - example gstreamer RTSP server application
+  * gwsoc - utility for GW16113 PSoC I/O expansion card
+  * compat-wireless - updated wireless drivers for iwlwifi/ath9k/ath10k/ar3k/intel-ibt
+  * gateworks-image-minimal - core-image-base + a bunch of basic test tools and wireless/networking
+  * gateworks-image-test - gateworks-image-minimal + gateworks-test gstreamer1.0-plugins-imx
+  * gateworks-image-multimedia - gateworks-image-multimedia + imx-test, alsa-utils, alsa-lib, alsa-state and gstreamer
+
+
 '''Latest Supported Release'''
 
-Yocto 1.8
+Yocto 2.3 (Pyro):
+* see also: http://www.yoctoproject.org/docs/latest/ref-manual/ref-manual.html#moving-to-the-yocto-project-2.0-release
+* Misc changes:
+ - gcc 4.9.2 -> 6.3.0
+ - bluez4 -> bluez5 (changed in Yocto 2.0)
+ - uClibc 0.9.3 -> musl 1.1.16 (changed in Yocto 2.2)
+ - midori browser -> ephiphany browser (changed in Yocto 2.0)
+ - libmad -> libmpg123 (MP3 audio decoder lib changed as the mad project is no longer maintained) (changed in Yocto 2.2)
+ - udev -> eudev (for compatibility when using sysvinit with newer kernels) (changed in Yocto 2.1)
+ - Vivante GPU kernel driver (galcore) built as loadable kernel module (allowing flexibility to use an older kernel with a newer graphics release)
+* removed:
+ - gstreamer-0.10 (removed in Yocto 2.0)
+ - apm/apmd (not applicable on ARM)
+ - iperf (Removed in Yocto 2.3) (use iperf3)
+ - multimedia/gui: imx-test (broken recipe)
+ - gui: midori (replaced with ephiphany browser)
+ - meta-fsl-demos: fsl-gpu-sdk
+ - mad (MAD MP3 Decoder) - replaced with mpg123
+* added:
+ - python modules: audio/compile/compression/contextlib/ctypes/difflib/distutils/email/fcntl/html/image/importlib/netserver/numbers/pkgutil/plistlib/pprint/setuptools/shell/subprocess/unittest/zlib
+ - cdparanoia
+ - pango
+ - pulseaudio-server
+ - gstreamer: 34 additional gstreamer plugins providing more codec/source/sink/muxer elements
+  * Codecs:
+   - openjpegenc/openjpegdec (OpenJPEG JPEG2000 codec)
+   - vp8enc/vp8dec (On2 VP8 codec)
+   - vp8enc/vp9dec (On2 VP9 codec)
+   - fluiddec (Fluidsynth MIDI decoder)
+   - amrwbdec (AMR-WB audio decoder)
+   - webpenc/webpdec (WEBP image decoder)
+   - opusenc/opusdec (Opus audio codec)
+   - voaacenc (AAC audio encoder)
+   - rsvgdec (SVG image decoder)
+   - voamrwbenc (AMR-W8 audio encoder)
+   - mpg123audiodec (mpg123 MP3 audio decoder)
+   - amrnbenc/dec (AMR-NB audio codec)
+   - dtlsenc/dec (DTLS codec)
+   - dtlssrtpenc/dec (DTLS-SRTP codec)
+   - x264enc/dec (Software H264 codec)
+   - wavpackenc/dec (Wavpack audio codec)
+   - srtpenc/dec (SRTP codec)
+  * Sources / Sinks:
+   - curlsftpsink (Curl SFTP sink)
+   - assrender (ASS/SSA Render)
+   - sdpsrc (SDP Source)
+   - socketsrc (TCP socket source)
+   - jackaudiosrc/jackaudiosink
+   - rtspclientsink (RTSP Record client)
+   - rtmpsrc/sink (RTMP)
+   - openalsrc/sink (OpenAL audio)
+   - cdiocddasrc (CD Audio source)
+   - cdparanoiasrc (CD Audio source, Paranoia IV)
+   - mmssrc (MMS streaming source)
+   - dv1394src (Firewire DV video source)
+   - hdv1394src (Firewire HDV video source)
+   - dc1394src (Firewire IIDC video source)
+   - dvdreadsrc (DVD source)
+   - alsamidisrc (ALSA MIDI source)
+   - kmssink (KMS video sink)
+   - hlssink (HTTP Live streaming sink)
+   - vcdsrc (VCD source)
+  * Muxer / Demuxer:
+   - splitmuxsrc/splitmuxsink (Split Muxing / Demuxing Bin)
+   - streamiddemux (Streamid demux)
+   - dtlssrtpdemux (DTLS SRTP demux)
+   - mxfmux (MFX muxer)
+   - hlsdemux (HLS demuxer)
+  * Stream parsers
+   - opusparse (Opus audio parser)
+   - jpeg2000parse (JPEG 2000 parser)
+   - parsebin
+  * RTP Payload:
+   - rtpopuspay/depay (RTP Opus package payload)
+   - rtph261pay/depay (RTP H261 payload)
+   - rtph265pay/depay (RTP H265 payload)
+   - rtpvp9pay/depay (RTP VP9 payload)
+  * Misc:
+   - videoframe_audiolevel
+   - rsndvdbin
+   - rsvgoverlay (RSVG overlay)
+   - textoverlay (Text overlay)
+   - timeoverlay (Time overlay)
+   - clockoverlay (Clock overlay)
+   - textrender (Text renderer)
+   - rtponviftimstamp (ONVIF NTP timestamps RTP extension)
+   - rtponvifparse (ONVIF NTP timestamps RTP extension)
+   - netsim (Network Simulator)
+   - concat
+   - playbin3/decodebin3
+   - modplug
+  * typefindfunctions (automated stream parsing types)
+    - application/dash+xml (mpd)
+    - application/ttml+xml
+    - audio/x-mod (umx)
+    - application/x-subtitle-vtt (vtt)
+* changed:
+ - udev -> eudev
+ - note gstreamer1.0-plugins-ugly-mad (replaced by mpg123 - can add it back with PACKAGECONFIG _=mad)
+ - note libfslcodec-mp3 (now provided by imx-codec)
+ - note fsl-alsa-plugins -> imx-alsa-plugins
+ - note usbutils-ids package missing - ids baked into lsusb
+* fixes:
+ - /etc/network/interfaces configured for nl80211 wpa-driver
+ - AC3 codec support
+ - Tearing Artifacts in display out under certain circumstances
 
-'''Yocto Information'''
+
+Gateworks Yocto Information:
  * [wiki:Yocto/Building#Pre-CompiledBinary Pre-Compiled Binaries]
  * [wiki:Yocto/Building Building/Installing Yocto Linux for the Ventana Family]