Ok...great !
On Mar 11, 10:11 pm, Andy Quan <[email protected]> wrote:
> Ravi,
> I have found the answer myself. It is because of the macro
> "LOCAL_STATIC_LIBRARIES"... I am now using "LOCAL_WHOLE_STATIC_LIBRARIES"
> instead. Thanks.
>
>
>
> On Wed, Mar 11, 2009 at 9:11 PM, rktb <[email protected]> wrote:
>
> > Which toolchain are your static libraries built from?
>
> > On Mar 10, 9:15 pm, Andy Quan <[email protected]> wrote:
> > > Hi,
> > > I am working on OMX core integration in 2.0 framework. I have used static
> > > link before 2.0 release with exactly the same core and IL libs inside the
> > > framework and they have been working correctly. Basically I have followed
> > > the steps in integration guide documentation this time. I use google tool
> > > chain to put all my prebuilt (not google tool chain) static OMX libs into
> > a
> > > single "libOmx.so". But I am stuck in a problem where my "libOmx.so" can
> > be
> > > dlopened in interface class but all OMX core methods can not be found by
> > > dlsym.
>
> > > Actually the weird thing is I find symbols for OMX core methods are not
> > > located in my "libOmx.so" when I try to use "grep "OMX_Init"
> > libOmx.so"...
> > > But I can grep other symbols located in IL components like aac omx
> > component
> > > from "libOmx.so"... My guess is that the object file containing my core
> > > methods is somehow dropped during static->dynamic lib conversion.
> > Therefore
> > > it can not be grepped...
>
> > > The 1st one below is my Android.mk generating "libOmx.so". The 2nd one is
> > to
> > > push my prebuilt (not google tool chain) static libraries into $out
> > > directory. OMX core methods, i.e. "OMX_xxx", are located in
> > > lib_il_basecore.a. Could anybody help on this? Thanks!
>
> > -------------------------------------------------------------------------------------------------
> > > LOCAL_PATH := $(call my-dir)
> > > include $(CLEAR_VARS)
> > > LOCAL_SRC_FILES := \
> > > src/OmxComponentRegistry.cpp
> > > LOCAL_CFLAGS := $(PV_CFLAGS)
> > > LOCAL_CFLAGS += -g
> > > LOCAL_ARM_MODE := arm
> > > LOCAL_STATIC_LIBRARIES := \
> > > lib_il_aacdec \
> > > lib_il_mp3dec \
> > > lib_il_h264dec \
> > > lib_il_mpeg4aspdec \
> > > lib_il_omxmem \
> > > lib_il_basecore \
> > > miscGen
> > > LOCAL_LDLIBS += -lpthread -ldl
> > > LOCAL_MODULE := libOmx
> > > LOCAL_C_INCLUDES := \
> > > $(PV_TOP)/extern_libs_v2/khronos/openmax/include \
> > > $(PV_INCLUDES)
> > > -include $(PV_TOP)/Android_platform_extras.mk
> > > -include $(PV_TOP)/Android_system_extras.mk
> > > include $(BUILD_SHARED_LIBRARY)
> > > include $(PV_TOP)/codecs_v2/omx/omx_vendor/lib/Android.mk
>
> > ------------------------------------------------------------------------------------------------------------
> > > LOCAL_PATH := $(call my-dir)
> > > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_basecore.a)
> > > $(call add-prebuilt-files, STATIC_LIBRARIES, miscGen.a)
> > > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_aacdec.a)
> > > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_mp3dec.a)
> > > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_h264dec.a)
> > > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_mpeg4aspdec.a)
> > > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_omxmem.a)
>
> > --------------------------------------------------------------------------------------------------------------
>
> > > --
> > > Thanks,
> > > Andy
>
> --
> Thanks,
> Andy
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