View source for ST7105

[[Category:Devices]]

{|
!Architecture
!'''SH4'''
|-
|CPU
|SH430
|-
|RAM
|???MB
|-
|Hardware acceleration
|DirectFB
|-
|Qt 4.8 (DirectFB/QWS)
|Supported, no OpenGL
|}

== Device Information ==

The ST7105 is made by &quot;STMicroelectronics&amp;quot;:http://www.st.com/internet/imag_video/product/216978.jsp.

* &quot;The STi7105 is targeted at the latest Operator and CE manufacturer requirements for STBs which utilize advanced HD decoding (H264/VC- 1/MPEG2), and which conform to DVB, ISMA, ATIS-IIF, SCTE, DirecTV, ATSC, ARIB, CEA, ITU, OpenCable and MSTV specifications.&quot;

* [http://www.st.com/internet/imag_video/product/216978.jsp] STi7105 Low cost advanced HD decoding IC for STB and iDTV

=== Software ===

# STM SDK 3.6A
# &quot;STLinux-2.4&amp;quot;:http://www.stlinux.com/install 
# sh4-linux crosstools from STM

== Qt 4.8.0 DirectFB/QWS ==

=== Assumptions ===

# STM reference software SDK 3.6A is built on Host PC as conveyed in STM's documentation given by STM's Field Application Engineer.
# Can run STM's &quot;Test-Tool&amp;quot; on reference board to test DirectFB and media playback.

=== Getting Qt 4.8.0 with STM patches and mkspecs ===

# Download ftp://ftp.stlinux.com/pub/stlinux/2.4/updates/SRPMS/stlinux24-target-qt-embedded-4.8.0-5.src.rpm
# Extract stlinux24-target-qt-embedded-4.8.0-5.src.rpm
# Extract qt-everywhere-opensource-src-4.8.0.tar.gz
# Apply following patches on extracted qt-everywhere-opensource-src-4.8.0 in given order
## qt-embedded-4.8.0-st200.patch
## qt-embedded-4.8.0-sh4.patch
## qt-embedded-4.8.0-armvX.patch
## qt-embedded-4.8.0-mmap.patch
## qt-embedded-4.8.0-add_SRC_OVER_rule.patch
## qt-embedded-4.8.0-add_window_console_message_from_javaScript.patch
## qt-embedded-4.8.0-reset_CacheLoadControlAttribute_to_default.patch
## qt-embedded-4.8.0-adds_for_webkit_jit.patch
## qt-embedded-4.8.0-directfb-enable-QT_NO_DIRECTFB_PREALLOCATED-QT_DIREC.patch
## qt-embedded-4.8.0-imagedecoderqt-Use-DirectFB-to-load-single-frame-ima.patch
## qt-embedded-4.8.0-st231_disable_fno-stack-protector.patch
## qt-embedded-4.8.0-Accelerate_QtWebKit_animated_images.patch
# Create folder named &quot;linux-sh4-ST7105-g+''&quot; in &quot;qt-everywhere-opensource-src-4.8.0/mkspecs/qws&amp;quot;<br /># Get following files in &quot;qt-everywhere-opensource-src-4.8.0/mkspecs/qws/linux-sh4-ST7105-g&quot;<br />## https://gitorious.org/qt-platform-mkspecs/qt-platform-mkspecs/blobs/master/4.8/qws/linux-sh4-ST7105-g/qmake.conf<br />## https://gitorious.org/qt-platform-mkspecs/qt-platform-mkspecs/blobs/master/4.8/qws/linux-sh4-ST7105-g/qplatformdefs.h
<br />h3. Compiling Qt 4.8.0
<br />Set the development environment variables using following commands<br /> <code><br /> cd /path/to/STM_SDK_3.6A/bin/<br /> source /path/to/STM_SDK_3.6A/bin/setenv.sh IPTV7105_7105_LINUX<br /> </code><br />Configure, build and install Qt 4.8.0 as<br /> <code><br /> $ /path/to/qt-everywhere-opensource-src-4.8.0/configure -opensource -confirm-license -verbose -release -shared  -no-rpath -system-zlib -system-libjpeg -system-libpng -qt3support -qt-sql-sqlite -xmlpatterns -exceptions  -declarative -script -scripttools -webkit -no-javascript-jit -qt-gfx-linuxfb -qt-gfx-transformed -qt-gfx-vnc  -qt-gfx-multiscreen -qt-kbd-linuxinput -qt-mouse-linuxinput -make libs -make tools -make examples -make demos  -make docs -make translations -platform qws/linux-x86-g''+ —prefix=/path/to/installation/directory/qt-everywhere-opensource-src-4.8.0-qws/  -xplatform qws/linux-sh4-ST7105-g++ -embedded sh4 -little-endian -qt-gfx-directfb -no-dbus<br /> $ make<br /> $ make install<br /> </code><br />After the build succeeds set following environment variables before building any Qt Apps,
# QTDIR=/path/to/installation/directory/qt-everywhere-opensource-src-4.8.0-qws/
# PATH=/path/to/installation/directory/qt-everywhere-opensource-src-4.8.0-qws/bin/