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== Overview ==Categorize new tutorials
ECLIPSE IDE is a software development environtment, this software package is very popular because you can extend its functionalities installing pluggins. At IGEP v3.0 VM Eclipse includes How to manage the kernel modules on Linux tools and Yocto plugin to develop C applications for IGEP firmware.
C source code applications can be compiled in Eclipse using a Makefile or Autoconf tools. Autoconf tools can be useful if you want to develop a huge application with a lot of dependencies, but this method can be tedious if you want to develop a simple application as quickly and easily as possible. In this how-to, we use: How do I edit my kernel command line
*VMware or VirtualBox virtualization software *IGEP SDK v3.0 Virtual Machine RC2 with ECLIPSE IDE<br> *IGEP BOARD with Ethernet communication (for example IGEPv2)<br> *MANUAL IGEP SDK v3.0 VM *Hello world example for ECLIPSE== AUDIO DSP-ARM==
First at all, you should read MANUAL IGEP SDK v3http://download.wavetlan.com/SVV/Media/HTTP/FAAC-HE-AAC.0 VM and follow the next instructions: aac
*Install your Virtual Machine *Install your Virtual Machine Guest additions *Prepare your Rootfs in your Micro SD Card *Connect to your IGEP Board using Ethernet Commnication *Build programs using ECLIPSE IDEgst-launch --gst-debug-level=2 filesrc location=sampleaache.m4a ! TIAuddec1 codecName=aachedec engineName=codecServer ! volume volume=0.25 ! alsasink sync=false
= ECLIPSE IDE =outofthebox->ok
Eclipse IDE is a software development environtment., this software package is very popular because you can extend its functionalities installing pluggins. At IGEP v3.0 VM Eclipse includes Linux tools and Yocto plugin to develop C applications for IGEP firmware. ----
Source code C applications can be compiled in Eclipse using a simple Makefile or Autoconf tools. Autoconf tools can be useful if you want to develop a huge application with a lot of dependencies, VM Eclipse Examples use Autotools, this method can be tedious and is not recomended for simple programs.'''MP3DEC -> DEC MP3 (AUDIO ERRORS)'''
= Write your First Program using ECLIPSE =- Followed README file from ISEE - IGEP DSP - GST + DMAI Support Package 3.40.00
ECLIPSE IDEhttp://www.stephaniequinn.com/Music/Canon.mp3
At '''mp3-plugin doesn't resolve the error''' ---- '''G711DEC -> DEC PCM uLAW (speech) (NOT TESTED)''' '''G711ENC -> ENC PCM uLAW (speech) (NOT TESTED)''' ===Not included (IGEP GST DSP):==='''ACCLCDEC -> DEC AACLE (NOT TESTED)''' '''AACLDDEC -> DEC AACLD (NOT TESTED)''' '''WMA9 -> DEC WMA9 (COMPILING ISSUES)''' '''ACCLCENC -> ENC AACLE (NOT TESTED)''' '''ACCHEENC -> ENC AACHE (NOT TESTED)''' '''AACLDENC -> ENC AACLD (NOT TESTED)''' '''WMA8 -> ENC WMA8 (NOT TESTED)''' '''Problems adding codecs into igep-gst-dsp''' == DM3730== === DM3730: Decode a MP3 file (OK) (ADDED TO REPOSISTORIES)=== '''under contruction''' '''does not have an accelerated audio decoder element''' - Compiled gst-plugins-ugly using yocto tools - rpm -igst-plugins-ugly-0.*.rpm - rpm -i libmad0-0.*.rpm - rpm -i gst-plugins-ugly-mad-0.*.rpm - gst-launch filesrc location=sample.mp3 ! mad ! volume volume=0.25 ! alsasink === DM3730: Decode a RA or RM audio file (ERRORS)=== gst-launch --gst-debug-level=3 filesrc location=sample.ra ! rmdemux ! volume volume=0.25 ! alsasink http://www.superluminal.com/andalib/ra/listen.ra gst-plugins-ugly-rmdemux-0.10.19-r1.armv7a.rpm libgstsdp-0.10-0-0.10.36-r3.armv7a.rpm:libgstsdp-0.10-0 libgstsdp-0.10.so.0 libgstrtsp-0.10-0-0.10.36-r3.armv7a.rpm:libgstrtsp-0.10-0 libgstrtsp-0.10.so.0 '''Error:''' 0:00:00.084839071 1550 0xa137b0 WARN rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC 0:00:00.085052695 1550 0xa137b0 WARN rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC 0:00:00.085540976 1550 0xa137b0 WARN rmdemux rmdemux.c:1057:gst_rmdemux_chain:<rmdemux0> Unknown object_id .ra4 0:00:00.085693564 1550 0xa137b0 WARN rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC 0:00:00.085815634 1550 0xa137b0 WARN rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC 0:00:00.085907187 1550 0xa137b0 WARN rmdemux rmdemux.c:1057:gst_rmdemux_chain:<rmdemux0> Unknown object_id RaTC === DM3730: Decode an AAC audio file (OK)=== EXTRA_OECONF += "Getting started chapter--disable-examples --disable-experimental --disable-sdl --disable-cdaudio --disable-directfb \ --with-plugins=musicbrainz,wavpack,ivorbis,mpegvideoparse,'''faad2''' --disable-vdpau --disable-apexsink \ --disable-orc" Install: faad2-2.7-r2.armv7a.rpmlibfaad2-2.7-r2.armv7a.rpmgst-plugins-bad-faad-0.10.23-r2.armv7a.rpm '''maybe there are necessary more packages, compare actual gst-bad-recipe and add changes. Necessary add faad2 recipe'''<pre>bitbake faad2 gst-plugins-bad</pre><pre> rpm -i faad2-2.7-r2.armv7a.rpmrpm -i libfaad2-2.7-r2.armv7a.rpmrpm -i gst-plugins-bad-faad-0.10.23-r2.1.armv7a.rpm </pre> gst-launch --gst-debug-level=3 filesrc location=sample.aac ! faad ! volume volume=0.10 ! alsasink ==== DM3730: Decode an WMA audio file (OK)==== <pre>bitbake gst-ffmpeg</pre> <pre>gst-launch -v filesrc location=sample.wma ! asfdemux ! decodebin ! audioconvert ! volume volume=0.25 ! alsasink </pre> === DM3730: Decode an OGG audio file (OK)=== '''Into repositories (base plugins):''' http://upload.wikimedia.org/wikipedia/en/0/04/Rayman_2_music_sample.ogg gst-launch -v filesrc location=sample.ogg ! oggdemux ! vorbisdec ! audioconvert ! volume volume=0.25 ! alsasink == BASE0033 CONNECTOR SUMMARY TABLE== == Configure a static IP using the same private network range == '''under construction''' IGEP Firmware Yocto uses the following Ethernet network configuration (IP addresses) *eth0 − 192.168.5.1*eth0:0 − assigned via dhcp. This Ethernet network configuration is really useful when you compiled work using a Linux operating system like IGEP SDK Virtual Machine. Because you use eth0 device to communicate easily with your board and eth0:0 device to get Internet acces using dhcp protocol. But some source scenarios this network configuration is not useful, for example programs : if you use a non-Linux operating system, connect to two IP private range interfaces is not simple. This How-to can be useful to (Make diagram one: IGEP and Linux defualt communication. Diagram 2 IGEP and other SO alternative configuration) = igep.ini parameters = The kernel command line syntax is name=value1. These next parameters are supported in igep.ini since IGEP-X_Loader 2.4.0-2: === [kernel] === {| align="JUSTIFY" cellpadding="1" border="1" style="width: 900px; height: 240px;"|-| '''Parameter Name''' | '''Description''' | '''Default value''' | '''Comments'''|-| kaddress | Kernel copy address | =0x80008000 | Hex memory address|-| rdaddress | Ram Disk location address | =0x81600000 | Hex memory address;<br>disabled by default|-| serial.low | Serial number (low part) | =00000001 | Numeric|-| serial.high | Serial number (high part) | =00000000 | Numeric|-| revision | Revision ID | =0003 | Numeric|-| kImageName | Kernel, binary image name | =zImage | Kernel or binary image name|-| kRdImageName | Kernel RAM Disk Image Name | - | Ram Disk image name|-| MachineID | Machine ID (kernel ID) | ;IGEPv2<br>=2344 | ;Module<br>=2717<br>;Proton<br>=3203|-| Mode | Boot Mode | ;Linux kernel<br>=kernel | ;Other image (like uboot)<br>[binary image]|} === [kparams] === {| align="JUSTIFY" cellpadding="1" border="1" style="width: 900px; height: 1095px;"|-| '''Parameter Name''' | '''Description''' | '''Default value''' | '''Comments'''|-| buddy | Enable/disable expansion board support | ;IGEPv2 Expansion Board support<br>=igep0022 | ;Berlin and Paris Expansion Board support<br>=base0010<br>New York Expansion<br>=ilms0015|-| console | Setup the kernel console parameters | =ttyO2,115200n8 | -|-| earlyprintk | Enable early printk | - | -|-| mem | Setup the Board Memory Configuration | =430M | -|-| boot_delay | Setup the boot delay | =0 | -|-| mpurate | Setup ARM Processor Speed | - | -|-| loglevel | Setup the loglevel | - | -|-| debug | Enable kernel debug output | - | -|-| fixrtc | Fix RTC variable | - | -|-| nocompcache | Configure nocompcache variable | =1 | -|-| omapfb.mode | Configure frame bugger configuration | =dvi:hd720-16@50 | ;Other configuration<br>=dvi:1280x720MR-16@60|-| vram | Configure Video RAM assigned to every frame buffer | - | -|-| omapfb.vram | Configure Video RAM assigned to every frame buffer | - | -|-| omapfb.debug | Configure frame buffer debug output | - | -|-| omapdss.debug | Configure DSS Video debug output | - | -|-| smsc911x.mac0 | Configure Board Ethernet Mac Address | =0xb2,0xb0,0x14,0xb5,0xcd,0xde | For IGEP BERLIN|-| smsc911x.mac1 | Configure Board Ethernet Mac Address | =0xb2,0xb0,0x14,0xb5,0xcd,0xdf | For IGEP BERLIN (only with IGEP PROTON)|-| smsc911x.mac | Configure Board Ethernet Mac Address | =0xb2,0xb0,0x14,0xb5,0xcd,0xde | For IGEPv2, IGEP PROTON, IGEP PARIS and IGEP BERLIN|-| ubi.mtd | Fot UBI FS boot | - | -|-| root | Configure root directory for MMC, NFS or UBI | ;For mmc memory<br>=/dev/mmcblk0p2 rw rootwait | ;For flash memory<br>=/dev/mtdblock2|-| nfsroot | For NFS boot | - | -|-| rootfstype | For UBI FS boot | - | -|-| ip | For NFS boot | - | -|-| init | Assign init program | - | -|-| musb_hdrc.debug | USB debug | - | -|-| musb_hdrc.use_dma | USB over network | - | -|-| libertas.libertas_debug | Configure libertas debug | - | -|-| board.ei485 | Enable/disable RS485 | ;Enable RS485<br>=yes | ;Disable RS485<br>=no|-| board.modem | Enable/disable GPRS modem | ;Enable modem (IGEPv2 Expansion)<br>=no | ;Enable modem (IGEPv2 Expansion)<br>=yes|-| buddy.revision | Enable hardware buddy revision [A or B] | Only for ECLIPSE that use Autoconfbase0010<br>=A | Only for base0010<br>=B|}
→DM3730: Decode an AAC audio file (OK)
= Write your First C Program using ECLIPSE IDE TODO: =
== Getting started =Included (IGEP GST DSP):==='''AACHEDEC -> DEC AACHE (OK)'''
gst-launch --gst-debug-level=2 filesrc location=Canon.mp3 ! TIAuddec1 codecName=mp3dec engineName=codecServer ! volume volume=0.25 ! alsasink sync=false
'''Random fatal bit error'''