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*Added the directory tools.
*Added the xdctools and bios package, now it's not necessary download and install it.
*Added the TI cg6x_7_0_1 code generation tools.<br>*Update the Memory map now linux should be configured for use max 430 MBytes. *Included a Memory map file. *Support for ISEE kernel 2.6.33.xx and TI Arago project kernel 2.6.32.
=== Enviroment Changes ===
*Upgrade the host machine to Ubuntu 10.04 LTS.
*Code Generation tools it's now included inside the directory tools.
<br>
== Dependences<br> ==
*ISEE Toolchain poky-eabi-glibc-i586-arm-toolchain-sdk-3.2.1.tar.bz2<br>
*TI Code generation tools version 7.0.1 (included inside tools directory)
*Linux kernel 2.6.33.x from ISEE git repository or TI Arago Linux Kernel 2.6.32.
*Ubuntu 10.04 LTS.
*Automake 1.7 and Libtool.
*SDK: <span style="color: rgb(255, 0, 0); ">alsa-dev_1.0.20-r1_armv7a.ipk </span>(DMAI dependence) Download from [http://downloads.igep.es/dist/poky/purple-3.2/ipk/armv7a/alsa-dev_1.0.20-r1_armv7a.ipk here].
<br>
= Prepare the Enviroment<br> =
Untar the file cg6x_7_0_1.bz2 (located in tools/code_generation_tools/) in the /usr/local/ti directory if it not exist first you should create it.<br>
<pre>>>sudo mkdir /usr/local/ti
>>cd /usr/local/ti
>>sudo tar xvfj cg6x_7_0_1.bz2</pre>
If it's necessary add read permissions to all files:
<pre>>> sudo chmod a+r /usr/local/ti/cg6x_7_0_1</pre>
It's a requisite configure your kernel properly for build this package:
<pre>source /usr/local/poky/eabi-glibc/environment-setup-arm-none-linux-gnueabi
make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- igep0020_defconfig
</pre>
<br>
= How to Build<br> =
You should edit the file Rules.make for edit the package path, linux kernel and toolchain location:<br>
----
Rules.make ----
'''# Define target platform.<br>PLATFORM=omap3530'''
<span style="color: rgb(255, 0, 0);">'''WORKSPACE=/media/VERBATIM_Linux/mcaro/Portatil_Backup/workspace'''</span>
'''# The installation directory of the DVSDK.<br>'''<span style="color: rgb(255, 0, 0);">'''DVSDK_INSTALL_DIR=$(WORKSPACE)/myigep/igep-dsp-framework'''</span>
'''# For backwards compatibility<br>DVEVM_INSTALL_DIR=$(DVSDK_INSTALL_DIR)'''
'''# Where DSP/BIOS is installed.<br>BIOS_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/tools/bios/bios_5_41_04_18'''
'''# Where the DSPBIOS Utils package is installed.<br>BIOSUTILS_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/biosutils_1_02_02'''
'''# Where the Codec Engine package is installed.<br>CE_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/codec_engine_2_25_05_16'''
'''# Where the TI C6x codegen tool is installed.<br>'''<span style="color: rgb(255, 0, 0);">'''TI_TOOLS_PREFIX=/usr/local/ti'''
</span>
'''<span style="color: rgb(255, 0, 0);">CODEGEN_INSTALL_DIR=$(TI_TOOLS_PREFIX)/cg6x_7_0_1</span>'''
'''# Where the DSP Link package is installed.<br>LINK_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/dsplink_linux_1_65_00_02'''
'''# Where DMAI package is installed.<br>DMAI_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/dmai_2_05_00_21/dmai'''
'''# Where the DVSDK demos are installed<br>DEMO_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/dvsdk_demos_3_01_00_13'''
'''# Where the DVTB package is installed.<br>DVTB_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/dvtb_4_20_05'''
'''# Where the EDMA3 LLD package is installed.<br>EDMA3_LLD_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/edma3_lld_01_11_01_04'''
'''# Where the Framework Components package is installed.<br>FC_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/framework_components_2_25_03_07'''
'''# Where the linuxlibs package is installed.<br>#LINUXLIBS_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/linuxlibs_3_01'''
'''# Where the MFC Linux Utils package is installed.<br>LINUXUTILS_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/linuxutils_2_25_04_10<br>CMEM_INSTALL_DIR=$(LINUXUTILS_INSTALL_DIR)'''
'''# Where the local power manager package is installed.<br>LPM_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/local_power_manager_linux_1_24_02_09'''
'''ifeq ($(PLATFORM),omap3530)<br># Where the cs1omap3530 codec server package is installed.<br>CODEC_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/ms1omap3530_1_00_00<br>endif'''
'''# Where the XDAIS package is installed.<br>XDAIS_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/xdais_6_25_02_11'''
'''# Where the RTSC tools package is installed.<br>XDC_INSTALL_DIR=$(DVSDK_INSTALL_DIR)/tools/xdctools/xdctools_3_16_04_39'''
'''# The directory that points to codec engine example<br>USER_XDC_PATH=$(CE_INSTALL_DIR)/examples'''
'''# The directory that points to your OMAP35xx SDK installation directory.<br>'''<span style="color: rgb(255, 0, 0);">'''OMAP3503_SDK_INSTALL_DIR=$(WORKSPACE)/myigep'''</span>
'''# Gstreamer Plugin<br>GST_OMAP3530_PLUGIN_DIR=$(DVSDK_INSTALL_DIR)/gst-ti/gstreamer_ti/ti_build<br>GSTREAMER_DIR=/usr/include/gstreamer-0.10'''
'''# The directory that points to your kernel source directory.<br>'''<span style="color: rgb(255, 0, 0);">'''LINUXKERNEL_INSTALL_DIR=$(OMAP3503_SDK_INSTALL_DIR)/linux-kernel/linux-omap-2.6'''</span>
'''# The directory that points to your U-boot source directory.<br>UBOOT_INSTALL_DIR=$(OMAP3503_SDK_INSTALL_DIR)/src/u-boot/u-boot-03.00.01.06'''
'''# The prefix to be added before the GNU compiler tools (optionally including # path), i.e. "arm-none-linux-gnueabi-" or "/opt/bin/arm-none-linux-gnueabi-".<br><span style="color: rgb(255, 0, 0);">CSTOOL_DIR=/usr/local/poky/eabi-glibc</span><br>CSTOOL_PREFIX=$(CSTOOL_DIR)/bin/arm-none-linux-gnueabi-'''
'''MVTOOL_DIR=$(CSTOOL_DIR)<br>MVTOOL_PREFIX=$(CSTOOL_PREFIX)'''
'''# Where to copy the resulting executables<br>EXEC_DIR=$(DVSDK_INSTALL_DIR)/target'''
'''# Where the linuxlibs package is installed.<br>LINUXLIBS_INSTALL_DIR=$(CSTOOL_DIR)/arm-none-linux-gnueabi/usr'''<br>
----
You have two options: build all or every package individually.<br>
a) All packages
make
b) One package
make <package_name>
<pre>make dmai
make gst
make dsplink
</pre>
For clean the build you should execute:
make clean
or
make <package_name>_clean
such:
<pre>make dmai_clean
make dsplink_clean
make gst_clean
</pre>
= Install =
Copy the "target" directory inside your IGEP board.
Inside IGEPv2 board you should copy the gst plugin inside the plugins directory, normally inside /usr/lib/gstreamer-0.10
We included some files for configure, load and unload the kernel modules as loadmodules.sh and unloadmodules.sh
You should call the loadmodules.sh script before you can execute gstreamer.
<br>
== Uboot Setup ==
You should configure the max kernel memory to 430MBytes for do it you should pass the variable mem=430M to the kernel.
<br>
= Download<br> =
The package be available in the IGEPv2 download area.
https://www.isee.biz/support/downloads/item/igep-dsp-gst-framework?category_id=81
= Issues detected in this version =
*The package binaries included in this version be compiled for TI Arago Kernel 2.6.32.
*Press Control+C when video plays hangs the DSPLink module kernel and the board should be restarted.
*Audio and Video are not properly syncronized if the audio sampling rate it's different than 48Khz. <br>
*This version be not compatible with kernels over 2.6.33 due compile issues.
*The path file cannot contain any "." dot due a xdctools BUG.
*make clean (dsplink) not work properly and it's necessary to do a make dsplink_clean for ensure all it's compiled correctly.
[[Category:Gstreamer]]
