gstreamer-android-build-error

[Mike Hsu]

Hi turkey zhu,

Could you provide details how to use ndk-build to build this?
I also meet the same problem and still don't know how to build.

Thank you.



2013/9/5 turkey zhu <turkeyzhu at gmail.com>

> hi sir,
>         i have fix the sdk error,  use ndk-build APP_PLATFORM=android-9
>        just so , now i can do my like apps. haha.
>
> Best regards
>
>
>
>
> On Wed, Sep 4, 2013 at 3:36 PM, turkey zhu <turkeyzhu at gmail.com> wrote:
>
>> hello,ALL
>>
>>
>>
>> i am a new learner of gstreamer, and in my program, i want use gstreamer
>> in android to send 6(D1) camera video.
>>
>> i know the gstreamer.org support the NDk for android,but i do not want
>> to use the way of apk. i git ur demo source, and i want to configure it  in
>> android, i put it in /Android_src/external/ as gstreamer_top,and the
>> Android.mk like this:
>>
>>
>>
>> $#############################
>>
>> turkeyzhu at turkeyzhu:~/Android_src/external/gstreamEr_top$ less
>> Android.mk
>>
>> # This file is the top android makefile for all sub-modules.
>>
>> LOCAL_PATH := $(call my-dir)
>>
>> GSTREAMER_TOP := $(LOCAL_PATH)
>>
>> include $(CLEAR_VARS)
>>
>> include $(GSTREAMER_TOP)/gst/Android.mk
>>
>> include $(GSTREAMER_TOP)/libs/gst/base/Android.mk
>>
>> include $(GSTREAMER_TOP)/libs/gst/controller/Android.mk
>>
>> include $(GSTREAMER_TOP)/libs/gst/dataprotocol/Android.mk
>>
>> include $(GSTREAMER_TOP)/libs/gst/net/Android.mk
>>
>> include $(GSTREAMER_TOP)/plugins/elements/Android.mk
>>
>> include $(GSTREAMER_TOP)/plugins/indexers/Android.mk
>>
>> include $(GSTREAMER_TOP)/tools/Android.mk
>>
>> $#############################
>>
>>
>>
>> oh i forgot, i use android4.2.2, i build it in Freescale i.mx6, build OS
>> is ubuntu_12.04,it can run up on the board.
>>
>> but in ./external it can't be compiled. i want to build out gst-launch on
>> android, i can test it in android adb shell.
>>
>> can u help me ? or support me modify the android.mk, it ll be build in
>> android. When I build ,the error is have not GLIB and Gstream-0.10 lib,but
>> in ubuntu,I have intall
>>
>> the gstreamer-0.10 libs,and I can use gst-launch on my ubuntu server. But
>> how can I build it on android and run on the borad. Thx.
>>
>>
>>
>>
>>
>> And the other method is use gstreamersdk, but when I build it,it also
>> have errors:
>>
>>
>>
>> turkeyzhu at turkeyzhu:~/myFixed/android-ndk-r9/project/sdkgstreamer/share/gst-sdk/tutorials/android-tutorial-1$
>> /home/turkeyzhu/myFixed/android-ndk-r9/ndk-build -b
>>
>> GStreamer      : [GEN] => gst-build/gstreamer_android.c
>>
>> GStreamer      : [COMPILE] => gst-build/gstreamer_android.c
>>
>> GStreamer      : [LINK] => gst-build/libgstreamer_android.so
>>
>> /home/turkeyzhu/myFixed/android-ndk-r9/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.gold:
>> /home/turkeyzhu/myFixed/android-ndk-r9/project/sdkgstreamer/lib/libgstreamer-0.10.a(libgstreamer_0.10_la-gstinfo.o):
>> in function _gst_debug_nameof_funcptr:gstinfo.c:1621: error: undefined
>> reference to 'dladdr'
>>
>> /home/turkeyzhu/myFixed/android-ndk-r9/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.gold:
>> /home/turkeyzhu/myFixed/android-ndk-r9/project/sdkgstreamer/lib/libglib-2.0.a(libglib_2_0_la-gwakeup.o):
>> in function g_wakeup_new:gwakeup.c:148: error: undefined reference to
>> 'eventfd'
>>
>> /home/turkeyzhu/myFixed/android-ndk-r9/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.gold:
>> /home/turkeyzhu/myFixed/android-ndk-r9/project/sdkgstreamer/lib/libglib-2.0.a(libglib_2_0_la-glib-unix.o):
>> in function g_unix_open_pipe:glib-unix.c:102: error: undefined reference to
>> 'pipe2'
>>
>>
>>
>> Can u help me to build gstreamer env on android, I was so affliction some
>> days, thanks.
>>
>>
>>
>> Best regards
>>
>>
>>
>>
>>                                                                  turkeyzhu
>>
>
>
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