live555 on Trident pnx84xx

A modified openRTSP is used to stream IPCAM video streams. Therefore, we need to port openRTSP on the new platform pnx84xx.


0. Prepare build environment for Trident pnx84xx.


# cd /PATH/TO/TRIDENT/SRC
# source pnx8400_MP_env.sh

1. Download live555 source from official website.

Always get the latest version, and read document for installation first. 

# wget http://www.live555.com/liveMedia/public/live555-latest.tar.gz

# tar -zxvf live555-latest.tar.gz

See "How to configure and build the code on Unix" http://www.live555.com/liveMedia/#config-unix

# cd /PATH/TO/LIVE555/SRC

Select config.armlinux as a sample.


# cp config.armlinux config.trident
# vi config.trident
CROSS_COMPILE=         arm-linux-
COMPILE_OPTS =         $(INCLUDES) -I. --sysroot=$(_TMSYSROOT) -O2 -DSOCKLEN_T=socklen_t -DNO_STRSTREAM=1 -DLARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64
C =                    c
C_COMPILER =           $(CROSS_COMPILE)gcc
C_FLAGS =              $(COMPILE_OPTS)
CPP =                  cpp
CPLUSPLUS_COMPILER =   $(CROSS_COMPILE)g++
CPLUSPLUS_FLAGS =      $(COMPILE_OPTS) -Wall -DBSD=1
OBJ =                  o
LINK =                 $(CROSS_COMPILE)g++ -o
LINK_OPTS =            -L. --sysroot=$(_TMSYSROOT)
CONSOLE_LINK_OPTS =    $(LINK_OPTS)
LIBRARY_LINK =         $(CROSS_COMPILE)ld -o
LIBRARY_LINK_OPTS =    $(LINK_OPTS) -r -Bstatic
LIB_SUFFIX =                   a
LIBS_FOR_CONSOLE_APPLICATION =
LIBS_FOR_GUI_APPLICATION =
EXE =

# ./genMakefiel trident

# make

# file mediaServer/live555MediaServer

mediaServer/live555MediaServer: ELF 32-bit LSB executable, ARM, version 1 (SYSV), dynamically linked (uses shared libs), not stripped

# file testProgs/openRTSP

testProgs/openRTSP: ELF 32-bit LSB executable, ARM, version 1 (SYSV), dynamically linked (uses shared libs), not stripped

DONE :)

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REF:(--sysroot issue, from google)