Hi I am porting one application in android2.1 eclair version .I need to pass surface to native code when i am doing this i am getting following error signal 11 (SIGSEGV), fault addr deadbaad I/DEBUG ( 2175): r0 00000000 r1 afe13389 r2 00000027 r3 00000054 I/DEBUG ( 2175): r4 afe3ae08 r5 00000000 r6 00000000 r7 ffff21b3 I/DEBUG ( 2175): r8 bea48930 r9 430cb3a4 10 430cb38c fp 00000000 I/DEBUG ( 2175): ip 00002ee0 sp bea488e0 lr deadbaad pc afe10a40 cpsr 68000030 I/DEBUG ( 2175): #00 pc 00010a40 /system/lib/libc.so I/DEBUG ( 2175): #01 pc 00007a9a /data/data/ com.android.dreamshot/lib/libdreamshot.so I/DEBUG ( 2175): #02 pc 0000ecb4 /system/lib/libdvm.so I/DEBUG ( 2175): #03 pc 00038890 /system/lib/libdvm.so I/DEBUG ( 2175): #04 pc 000319dc /system/lib/libdvm.so I/DEBUG ( 2175): #05 pc 000139b8 /system/lib/libdvm.so I/DEBUG ( 2175): #06 pc 00019338 /system/lib/libdvm.so I/DEBUG ( 2175): #07 pc 00018804 /system/lib/libdvm.so I/DEBUG ( 2175): #08 pc 0004ea7a /system/lib/libdvm.so I/DEBUG ( 2175): #09 pc 00056c98 /system/lib/libdvm.so I/DEBUG ( 2175): #10 pc 000139b8 /system/lib/libdvm.so I/DEBUG ( 2175): #11 pc 00019338 /system/lib/libdvm.so I/DEBUG ( 2175): #12 pc 00018804 /system/lib/libdvm.so I/DEBUG ( 2175): #13 pc 0004eda4 /system/lib/libdvm.so I/DEBUG ( 2175): #14 pc 0003ae9a /system/lib/libdvm.so I/DEBUG ( 2175): #15 pc 0002bea4 /system/lib/libdvm.so I/DEBUG ( 2175): #16 pc 0002a448 /system/lib/ libandroid_runtime.so I/DEBUG ( 2175): #17 pc 0002bbdc /system/lib/ libandroid_runtime.so I/DEBUG ( 2175): #18 pc 00008cd8 /system/bin/app_process I/DEBUG ( 2175): #19 pc 0000c258 /system/lib/libc.so I/DEBUG ( 2175): I/DEBUG ( 2175): code around pc: I/DEBUG ( 2175): afe10a30 f8442001 4798000c e054f8df 26002227 I/DEBUG ( 2175): afe10a40 2000f88e ef34f7fb f7fd2106 f04fe822 I/DEBUG ( 2175): afe10a50 91035180 460aa901 96012006 f7fc9602 I/DEBUG ( 2175): I/DEBUG ( 2175): code around lr: I/DEBUG ( 2175): deadba9c ffffffff ffffffff ffffffff ffffffff I/DEBUG ( 2175): deadbaac ffffffff ffffffff ffffffff ffffffff I/DEBUG ( 2175): deadbabc ffffffff ffffffff ffffffff ffffffff I/DEBUG ( 2175): I/DEBUG ( 2175): stack: I/DEBUG ( 2175): bea488a0 00000015 I/DEBUG ( 2175): bea488a4 afe133b9 /system/lib/libc.so I/DEBUG ( 2175): bea488a8 afe3b02c /system/lib/libc.so I/DEBUG ( 2175): bea488ac afe3afd8 /system/lib/libc.so I/DEBUG ( 2175): bea488b0 00000000 I/DEBUG ( 2175): bea488b4 afe143d3 /system/lib/libc.so I/DEBUG ( 2175): bea488b8 afe13389 /system/lib/libc.so I/DEBUG ( 2175): bea488bc afe13389 /system/lib/libc.so I/DEBUG ( 2175): bea488c0 00000054 I/DEBUG ( 2175): bea488c4 afe3ae08 /system/lib/libc.so I/DEBUG ( 2175): bea488c8 00000000 I/DEBUG ( 2175): bea488cc bea488f4 [stack] I/DEBUG ( 2175): bea488d0 ffff21b3 I/DEBUG ( 2175): bea488d4 afe1362b /system/lib/libc.so I/DEBUG ( 2175): bea488d8 df002777 I/DEBUG ( 2175): bea488dc e3a070ad I/DEBUG ( 2175): #00 bea488e0 485b61a0 /dev/ashmem/mspace/dalvik- heap/2 (deleted) I/DEBUG ( 2175): bea488e4 f36ff619 I/DEBUG ( 2175): bea488e8 001274d8 [heap] I/DEBUG ( 2175): bea488ec ffff2159 I/DEBUG ( 2175): bea488f0 8194f4b0 /data/data/ com.android.dreamshot/lib/libdreamshot.so I/DEBUG ( 2175): bea488f4 fffffbdf I/DEBUG ( 2175): bea488f8 ffff2159 I/DEBUG ( 2175): bea488fc 8194f4b0 /data/data/ com.android.dreamshot/lib/libdreamshot.so I/DEBUG ( 2175): bea48900 ffff2225 I/DEBUG ( 2175): bea48904 81907a9d /data/data/ com.android.dreamshot/lib/libdreamshot.so I/DEBUG ( 2175): #01 bea48908 485b61a0 /dev/ashmem/mspace/dalvik- heap/2 (deleted) I/DEBUG ( 2175): bea4890c 819414e8 /data/data/ com.android.dreamshot/lib/libdreamshot.so I/DEBUG ( 2175): bea48910 43355928 /dev/ashmem/dalvik- LinearAlloc (deleted) I/DEBUG ( 2175): bea48914 001274d8 [heap] I/DEBUG ( 2175): bea48918 00000340 I/DEBUG ( 2175): bea4891c bea48950 [stack] I/DEBUG ( 2175): bea48920 00000000 I/DEBUG ( 2175): bea48924 00000000 I/DEBUG ( 2175): bea48928 430cb3ac I/DEBUG ( 2175): bea4892c ad00ecb8 /system/lib/libdvm.so D/Zygote ( 2183): Process 2700 terminated by signal (11) I/WindowManager( 2222): WIN DEATH: Window{4865c520 com.android.dreamshot/com.android.dreamshot.DSMainActivity paused=false} I/ActivityManager( 2222): Process com.android.dreamshot (pid 2700) has died. I/WindowManager( 2222): WIN DEATH: Window{485f0f08 com.android.dreamshot/com.android.dreamshot.DreamShotUi paused=false} I/WindowManager( 2222): WIN DEATH: Window{48637008 SurfaceView paused=false} I/ActivityManager( 2222): Start proc com.android.dreamshot for activity com.android.dreamshot/.DreamShotUi: pid=2707 uid=10085 gids={1006} I/UsageStats( 2222): Unexpected resume of com.android.dreamshot while already resumed in com.android.dreamshot D/dalvikvm( 2707): GC freed 954 objects / 71008 bytes in 26ms W/InputManagerService( 2222): Got RemoteException sending setActive(false) notification to pid 2700 uid 10085 I/ActivityManager( 2222): Displayed activity com.android.dreamshot/.DreamShotUi: 338 ms (total 1360 ms) I/KeyInputQueue( 2222): Input event: dev=0x0 type=0x1 scancode=28 keycode=4 value=1 I/PowerManagerService( 2222): ULight 3->7 f0
my code looks like this in java .xml <LinearLayout xmlns:android="http://schemas.android.com/apk/res/ android" android:layout_width="fill_parent" android:layout_height="fill_parent"> <SurfaceView android:id="@+id/mySurfaceView" android:layout_width="fill_parent" android:layout_height="fill_parent"> </SurfaceView> </LinearLayout> in .java mSurfaceView =(SurfaceView)findViewById(R.id.mySurfaceView); mSurfaceHolder = mSurfaceView.getHolder(); mSurfaceHolder.addCallback(this); mSurfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { if (holder.getSurface() == null) { Log.d(TAG, "holder.getSurface() == null"); } mSurfaceHolder = holder; if(holder.isCreating()) { nativeDS.setPreviewSurface(holder.getSurface()); } my jni looks like this static void JNICALL Java_com_android_dreamshot_DreamShot_setdsPreviewSurfaceNative(JNIEnv *env, jobject object, jobject surface) { if (surface != NULL) { jclass clazz = env->FindClass("android/view/Surface"); LOGE("clazz=%d", clazz); if (clazz == NULL) { return ; } jfieldID fieldID = env->GetFieldID(clazz, "mSurface", "I"); LOGE(" ...............fieldID is in native class %d", fieldID); if (fieldID == NULL) { LOGE(".................Can't find Surface fields..................................................."); return; } const sp<Surface>& native_surface=(Surface*)env- >GetIntField(surface,fieldID); LOGE("objPreviewplayer=%p", objPreviewplayer); const sp<ISurface>& surface1 = objPreviewplayer.getISurface(native_surface) ; // const sp<ISurface>& surface1 =NULL; LOGE("surface1=%p", surface1); // LOGE("native_surface=%d", native_surface); setdsPreviewSurface(surface1); } } I am getting error inside this function what are all the system libs i should include in the makefile i got stuck up in this from past one week please help me out -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting