GNOME Bugzilla – Bug 783314
Playbin Repeat play / pause , video playback hangs
Last modified: 2018-03-13 02:05:56 UTC
Created attachment 352981 [details] A test case Playbin to play HLS streams on Android devices,while do pause <=> play switches，video playback frequently freezes/hangs. I wrote a test case to play HLS stream ,and automatically perform GST_STATE_PLAYING<=>GST_STATE_PAUSED state switch per seconds , always in a few minutes or ten minutes later can reproduce. Therefore, Android and ubuntu should be able to reproduce, it seems that there is no relationship with which platform. In addition, I also tried to play mp4 over http, and no reproduction. And I try more than 20 HLS streams can be reproduced all.
Android coredump (debuggerd -b <pid> ) ------------ Sending request to dump task 28343. ----- pid 28343 at 2017-06-01 15:14:47 ----- Cmd line: com.gst_sdk_tutorials.tutorial_5 ABI: 'arm' "tutorial_5" sysTid=28343 #00 pc 0003dc34 /system/lib/libc.so (__epoll_pwait+20) #01 pc 00014803 /system/lib/libc.so (epoll_pwait+26) #02 pc 00014811 /system/lib/libc.so (epoll_wait+6) #03 pc 00012547 /system/lib/libutils.so (android::Looper::pollInner(int)+98) #04 pc 00012771 /system/lib/libutils.so (android::Looper::pollOnce(int, int*, int*, void**)+92) #05 pc 00081cb9 /system/lib/libandroid_runtime.so (android::NativeMessageQueue::pollOnce(_JNIEnv*, int)+22) #06 pc 000b387b /data/dalvik-cache/arm/system@framework@boot.oat "Heap thread poo" sysTid=28344 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 000a98af /system/lib/libart.so (art::ConditionVariable::Wait(art::Thread*)+82) #02 pc 00235def /system/lib/libart.so (art::ThreadPool::GetTask(art::Thread*)+50) #03 pc 00235d95 /system/lib/libart.so (art::ThreadPoolWorker::Run()+52) #04 pc 002365d1 /system/lib/libart.so (art::ThreadPoolWorker::Callback(void*)+52) #05 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #06 pc 00014567 /system/lib/libc.so (__start_thread+6) "Heap thread poo" sysTid=28345 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 000a98af /system/lib/libart.so (art::ConditionVariable::Wait(art::Thread*)+82) #02 pc 00235def /system/lib/libart.so (art::ThreadPool::GetTask(art::Thread*)+50) #03 pc 00235d95 /system/lib/libart.so (art::ThreadPoolWorker::Run()+52) #04 pc 002365d1 /system/lib/libart.so (art::ThreadPoolWorker::Callback(void*)+52) #05 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #06 pc 00014567 /system/lib/libc.so (__start_thread+6) "Heap thread poo" sysTid=28346 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 000a98af /system/lib/libart.so (art::ConditionVariable::Wait(art::Thread*)+82) #02 pc 00235def /system/lib/libart.so (art::ThreadPool::GetTask(art::Thread*)+50) #03 pc 00235d95 /system/lib/libart.so (art::ThreadPoolWorker::Run()+52) #04 pc 002365d1 /system/lib/libart.so (art::ThreadPoolWorker::Callback(void*)+52) #05 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #06 pc 00014567 /system/lib/libc.so (__start_thread+6) "Signal Catcher" sysTid=28347 #00 pc 0003cbb0 /system/lib/libc.so (__rt_sigtimedwait+12) #01 pc 00017dd9 /system/lib/libc.so (sigwait+24) #02 pc 0021f44b /system/lib/libart.so (art::SignalCatcher::WaitForSignal(art::Thread*, art::SignalSet&)+66) #03 pc 00220f55 /system/lib/libart.so (art::SignalCatcher::Run(void*)+196) #04 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #05 pc 00014567 /system/lib/libc.so (__start_thread+6) "JDWP" sysTid=28348 #00 pc 0003c40c /system/lib/libc.so (__pselect6+16) #01 pc 00015dd3 /system/lib/libc.so (select+60) #02 pc 00286e9f /system/lib/libart.so (art::JDWP::JdwpAdbState::ProcessIncoming()+186) #03 pc 001906a1 /system/lib/libart.so (art::JDWP::JdwpState::Run()+348) #04 pc 00191bd7 /system/lib/libart.so (art::JDWP::StartJdwpThread(void*)+10) #05 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #06 pc 00014567 /system/lib/libc.so (__start_thread+6) "ReferenceQueueD" sysTid=28349 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 000a98af /system/lib/libart.so (art::ConditionVariable::Wait(art::Thread*)+82) #02 pc 001edf37 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, long long, int, bool, art::ThreadState)+1002) #03 pc 001ef359 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, art::mirror::Object*, long long, int, bool, art::ThreadState)+120) #04 pc 001fbfbd /system/lib/libart.so (art::Object_wait(_JNIEnv*, _jobject*)+32) #05 pc 000003df /data/dalvik-cache/arm/system@framework@boot.oat "FinalizerDaemon" sysTid=28351 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 000a98af /system/lib/libart.so (art::ConditionVariable::Wait(art::Thread*)+82) #02 pc 001edf37 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, long long, int, bool, art::ThreadState)+1002) #03 pc 001ef359 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, art::mirror::Object*, long long, int, bool, art::ThreadState)+120) #04 pc 001fbf95 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) #05 pc 0000060b /data/dalvik-cache/arm/system@framework@boot.oat "FinalizerWatchd" sysTid=28353 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 000a98af /system/lib/libart.so (art::ConditionVariable::Wait(art::Thread*)+82) #02 pc 001edf37 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, long long, int, bool, art::ThreadState)+1002) #03 pc 001ef359 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, art::mirror::Object*, long long, int, bool, art::ThreadState)+120) #04 pc 001fbfbd /system/lib/libart.so (art::Object_wait(_JNIEnv*, _jobject*)+32) #05 pc 000003df /data/dalvik-cache/arm/system@framework@boot.oat "HeapTrimmerDaem" sysTid=28355 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 000a98af /system/lib/libart.so (art::ConditionVariable::Wait(art::Thread*)+82) #02 pc 001edf37 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, long long, int, bool, art::ThreadState)+1002) #03 pc 001ef359 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, art::mirror::Object*, long long, int, bool, art::ThreadState)+120) #04 pc 001fbfbd /system/lib/libart.so (art::Object_wait(_JNIEnv*, _jobject*)+32) #05 pc 000003df /data/dalvik-cache/arm/system@framework@boot.oat "GCDaemon" sysTid=28357 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 000a98af /system/lib/libart.so (art::ConditionVariable::Wait(art::Thread*)+82) #02 pc 001edf37 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, long long, int, bool, art::ThreadState)+1002) #03 pc 001ef359 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, art::mirror::Object*, long long, int, bool, art::ThreadState)+120) #04 pc 001fbfbd /system/lib/libart.so (art::Object_wait(_JNIEnv*, _jobject*)+32) #05 pc 000003df /data/dalvik-cache/arm/system@framework@boot.oat "Binder_1" sysTid=28359 #00 pc 0003d120 /system/lib/libc.so (__ioctl+8) #01 pc 00042d19 /system/lib/libc.so (ioctl+14) #02 pc 0001f3fb /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+190) #03 pc 0001f953 /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+6) #04 pc 0001f9b5 /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+48) #05 pc 00023cd7 /system/lib/libbinder.so #06 pc 00010575 /system/lib/libutils.so (android::Thread::_threadLoop(void*)+112) #07 pc 0005fd09 /system/lib/libandroid_runtime.so (android::AndroidRuntime::javaThreadShell(void*)+72) #08 pc 000100e5 /system/lib/libutils.so #09 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #10 pc 00014567 /system/lib/libc.so (__start_thread+6) "Binder_2" sysTid=28360 #00 pc 0003d120 /system/lib/libc.so (__ioctl+8) #01 pc 00042d19 /system/lib/libc.so (ioctl+14) #02 pc 0001f3fb /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+190) #03 pc 0001f953 /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+6) #04 pc 0001f9b5 /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+48) #05 pc 00023cd7 /system/lib/libbinder.so #06 pc 00010575 /system/lib/libutils.so (android::Thread::_threadLoop(void*)+112) #07 pc 0005fd09 /system/lib/libandroid_runtime.so (android::AndroidRuntime::javaThreadShell(void*)+72) #08 pc 000100e5 /system/lib/libutils.so #09 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #10 pc 00014567 /system/lib/libc.so (__start_thread+6) "RenderThread" sysTid=28362 #00 pc 0003dc34 /system/lib/libc.so (__epoll_pwait+20) #01 pc 00014803 /system/lib/libc.so (epoll_pwait+26) #02 pc 00014811 /system/lib/libc.so (epoll_wait+6) #03 pc 00012547 /system/lib/libutils.so (android::Looper::pollInner(int)+98) #04 pc 00012771 /system/lib/libutils.so (android::Looper::pollOnce(int, int*, int*, void**)+92) #05 pc 0003e581 /system/lib/libhwui.so (android::uirenderer::renderthread::RenderThread::threadLoop()+44) #06 pc 00010575 /system/lib/libutils.so (android::Thread::_threadLoop(void*)+112) #07 pc 0005fd09 /system/lib/libandroid_runtime.so (android::AndroidRuntime::javaThreadShell(void*)+72) #08 pc 000100e5 /system/lib/libutils.so #09 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #10 pc 00014567 /system/lib/libc.so (__start_thread+6) "mali-mem-purge" sysTid=28365 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 00016eab /system/lib/libc.so (__futex_wait_ex+42) #02 pc 0004317d /system/lib/libc.so (sem_wait+50) #03 pc 00051060 /system/lib/egl/libGLES_mali.so #04 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #05 pc 00014567 /system/lib/libc.so (__start_thread+6) "mali-event-hnd" sysTid=28366 #00 pc 0003c474 /system/lib/libc.so (read+8) #01 pc 00025fac /system/lib/egl/libGLES_mali.so #02 pc 0004d8e8 /system/lib/egl/libGLES_mali.so #03 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #04 pc 00014567 /system/lib/libc.so (__start_thread+6) "mali-utility-wo" sysTid=28367 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 00016eab /system/lib/libc.so (__futex_wait_ex+42) #02 pc 0004317d /system/lib/libc.so (sem_wait+50) #03 pc 0004d658 /system/lib/egl/libGLES_mali.so #04 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #05 pc 00014567 /system/lib/libc.so (__start_thread+6) "mali-utility-wo" sysTid=28368 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 00016eab /system/lib/libc.so (__futex_wait_ex+42) #02 pc 0004317d /system/lib/libc.so (sem_wait+50) #03 pc 0004d658 /system/lib/egl/libGLES_mali.so #04 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #05 pc 00014567 /system/lib/libc.so (__start_thread+6) "mali-utility-wo" sysTid=28369 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 00016eab /system/lib/libc.so (__futex_wait_ex+42) #02 pc 0004317d /system/lib/libc.so (sem_wait+50) #03 pc 0004d658 /system/lib/egl/libGLES_mali.so #04 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #05 pc 00014567 /system/lib/libc.so (__start_thread+6) "mali-utility-wo" sysTid=28370 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 00016eab /system/lib/libc.so (__futex_wait_ex+42) #02 pc 0004317d /system/lib/libc.so (sem_wait+50) #03 pc 0004d658 /system/lib/egl/libGLES_mali.so #04 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #05 pc 00014567 /system/lib/libc.so (__start_thread+6) "mali-renderer" sysTid=28371 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 00016eab /system/lib/libc.so (__futex_wait_ex+42) #02 pc 0004317d /system/lib/libc.so (sem_wait+50) #03 pc 0004d210 /system/lib/egl/libGLES_mali.so #04 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #05 pc 00014567 /system/lib/libc.so (__start_thread+6) "mali-hist-dump" sysTid=28372 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 00016eab /system/lib/libc.so (__futex_wait_ex+42) #02 pc 0004317d /system/lib/libc.so (sem_wait+50) #03 pc 0002961c /system/lib/egl/libGLES_mali.so #04 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #05 pc 00014567 /system/lib/libc.so (__start_thread+6) "AsyncTask #1" sysTid=28375 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 000a98af /system/lib/libart.so (art::ConditionVariable::Wait(art::Thread*)+82) #02 pc 001edf37 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, long long, int, bool, art::ThreadState)+1002) #03 pc 001ef359 /system/lib/libart.so (art::Monitor::Wait(art::Thread*, art::mirror::Object*, long long, int, bool, art::ThreadState)+120) #04 pc 001fbf95 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) #05 pc 0000060b /data/dalvik-cache/arm/system@framework@boot.oat "Binder_3" sysTid=28387 #00 pc 0003d120 /system/lib/libc.so (__ioctl+8) #01 pc 00042d19 /system/lib/libc.so (ioctl+14) #02 pc 0001f3fb /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+190) #03 pc 0001f953 /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+6) #04 pc 0001f9b5 /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+48) #05 pc 00023cd7 /system/lib/libbinder.so #06 pc 00010575 /system/lib/libutils.so (android::Thread::_threadLoop(void*)+112) #07 pc 0005fd09 /system/lib/libandroid_runtime.so (android::AndroidRuntime::javaThreadShell(void*)+72) #08 pc 000100e5 /system/lib/libutils.so #09 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #10 pc 00014567 /system/lib/libc.so (__start_thread+6) "GstPlayer" sysTid=28646 #00 pc 0003d968 /system/lib/libc.so (__ppoll+16) #01 pc 00015d5d /system/lib/libc.so (poll+32) #02 pc 01477085 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #03 pc 0147736d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (g_main_loop_run+204) #05 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #07 pc 00014567 /system/lib/libc.so (__start_thread+6) "source:src" sysTid=28649 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 0001650d /system/lib/libc.so (__pthread_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t*, timespec const*)+56) #02 pc 0149d27d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (g_cond_wait+20) #03 pc 01421f6f /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #04 pc 0148c653 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #05 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #07 pc 00014567 /system/lib/libc.so (__start_thread+6) "task2" sysTid=28650 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 0001650d /system/lib/libc.so (__pthread_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t*, timespec const*)+56) #02 pc 0149d27d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (g_cond_wait+20) #03 pc 00e97235 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #04 pc 00e97c4b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #05 pc 01421f51 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 0148c653 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #07 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #08 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #09 pc 00014567 /system/lib/libc.so (__start_thread+6) "souphttpsrc0:sr" sysTid=28651 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 0001650d /system/lib/libc.so (__pthread_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t*, timespec const*)+56) #02 pc 0149d27d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (g_cond_wait+20) #03 pc 01421f6f /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #04 pc 0148c653 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #05 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #07 pc 00014567 /system/lib/libc.so (__start_thread+6) "queue0:src" sysTid=28652 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 0001650d /system/lib/libc.so (__pthread_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t*, timespec const*)+56) #02 pc 0149d27d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (g_cond_wait+20) #03 pc 013c7c59 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_data_queue_push+220) #04 pc 012d52ab /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #05 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #07 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #08 pc 00e941c9 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_adaptive_demux_stream_push_buffer+776) #09 pc 00de20c5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #10 pc 00de22cf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #11 pc 00e917cd /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #12 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #13 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #14 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #15 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #16 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #17 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #18 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #19 pc 012da543 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #20 pc 01421f51 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #21 pc 0148c653 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #22 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #23 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #24 pc 00014567 /system/lib/libc.so (__start_thread+6) "multiqueue0:src" sysTid=28653 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 0001650d /system/lib/libc.so (__pthread_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t*, timespec const*)+56) #02 pc 0149d27d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (g_cond_wait+20) #03 pc 013c7c59 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_data_queue_push+220) #04 pc 012d52ab /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #05 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #07 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #08 pc 00b07dd1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #09 pc 00b08877 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/system/lib/libc.so (syscall+28) #01 pc 00016eab /system/lib/libc.so (__futex_wait_ex+42) #02 pc 000171f3 /system/lib/libc.so (pthread_mutex_lock+232) #03 pc 013521b7 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #04 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #05 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #07 pc 013bcc4b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #08 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #09 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #10 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #11 pc 013a985b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_base_parse_push_frame+2394) #12 pc 013ab6e5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_base_parse_finish_frame+1116) #13 pc 00d1e6a1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #14 pc 013a5803 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #15 pc 013aa13d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #16 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #17 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #18 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #19 pc 012d79cb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #20 pc 01421f51 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #21 pc 0148c653 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #22 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #23 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #24 pc 00014567 /system/lib/libc.so (__start_thread+6) "multiqueue1:src" sysTid=28655 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 0001650d /system/lib/libc.so (__pthread_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t*, timespec const*)+56) #02 pc 0149d27d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (g_cond_wait+20) #03 pc 012db3e3 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #04 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #05 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #07 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #08 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #09 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #10 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #11 pc 010b98a3 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #12 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #13 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #14 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #15 pc 012e6927 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #16 pc 012e6d6b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #17 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #18 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #19 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #20 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #21 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #22 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #23 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #24 pc 012d0ffd /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #25 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #26 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #27 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #28 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #29 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #30 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #31 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #32 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #33 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #34 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #35 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #36 pc 013026db /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #37 pc 01302d29 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #38 pc 0130790b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_audio_decoder_finish_frame+2682) #39 pc 0034ac77 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #40 pc 01303ff5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #41 pc 01304417 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #42 pc 013058b5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #43 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #44 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #45 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #46 pc 013a985b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_base_parse_push_frame+2394) #47 pc 013ab6e5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_base_parse_finish_frame+1116) #48 pc 010150e1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #49 pc 013a5803 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #50 pc 013aa13d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #51 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #52 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #53 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #54 pc 012d79cb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #55 pc 01421f51 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #56 pc 0148c653 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #57 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #58 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #59 pc 00014567 /system/lib/libc.so (__start_thread+6) "gldisplay-event" sysTid=28656 #00 pc 0003d968 /system/lib/libc.so (__ppoll+16) #01 pc 00015d5d /system/lib/libc.so (poll+32) #02 pc 01477085 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #03 pc 0147736d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (g_main_loop_run+204) #04 pc 00c7647d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #05 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #07 pc 00014567 /system/lib/libc.so (__start_thread+6) "Thread-236" sysTid=28657 #00 pc 0003d968 /system/lib/libc.so (__ppoll+16) #01 pc 00015d5d /system/lib/libc.so (poll+32) #02 pc 01477085 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #03 pc 0147736d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (g_main_loop_run+204) #04 pc 00c886ad /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #05 pc 00c78e2d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #07 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #08 pc 00014567 /system/lib/libc.so (__start_thread+6) "MediaCodec_loop" sysTid=28658 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 0001650d /system/lib/libc.so (__pthread_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t*, timespec const*)+56) #02 pc 0000be1f /system/lib/libstagefright_foundation.so (android::ALooper::loop()+62) #03 pc 00010575 /system/lib/libutils.so (android::Thread::_threadLoop(void*)+112) #04 pc 0005fd09 /system/lib/libandroid_runtime.so (android::AndroidRuntime::javaThreadShell(void*)+72) #05 pc 000100e5 /system/lib/libutils.so #06 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #07 pc 00014567 /system/lib/libc.so (__start_thread+6) "JNISurfaceTextu" sysTid=28659 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 0001650d /system/lib/libc.so (__pthread_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t*, timespec const*)+56) #02 pc 0000be1f /system/lib/libstagefright_foundation.so (android::ALooper::loop()+62) #03 pc 00010575 /system/lib/libutils.so (android::Thread::_threadLoop(void*)+112) #04 pc 000100e5 /system/lib/libutils.so #05 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #06 pc 00014567 /system/lib/libc.so (__start_thread+6) "Thread-234" sysTid=28669 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 0001650d /system/lib/libc.so (__pthread_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t*, timespec const*)+56) #02 pc 0149d27d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (g_cond_wait+20) #03 pc 012db3e3 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #04 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #05 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #07 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #08 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #09 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #10 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #11 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #12 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #13 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #14 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #15 pc 013bcc4b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #16 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #17 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #18 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #19 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #20 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #21 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #22 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #23 pc 010b98a3 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #24 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #25 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #26 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #27 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #28 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #29 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #30 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #31 pc 012d0ffd /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #32 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #33 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #34 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #35 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #36 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #37 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #38 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #39 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #40 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #41 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #42 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #43 pc 01350e9f /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #44 pc 01355b01 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_video_decoder_finish_frame+456) #45 pc 00c5fee9 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #46 pc 01421f51 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #47 pc 0148c653 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #48 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #49 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #50 pc 00014567 /system/lib/libc.so (__start_thread+6) "vqueue:src" sysTid=28673 #00 pc 0003d968 /system/lib/libc.so (__ppoll+16) #01 pc 00015d5d /system/lib/libc.so (poll+32) #02 pc 0140c253 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_poll_wait+634) #03 pc 0141ca83 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #04 pc 013df7cf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_clock_id_wait+238) #05 pc 013b312f /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_base_sink_wait_clock+254) #06 pc 013b4047 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #07 pc 013b49d3 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #08 pc 013b5b1d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #09 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #10 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #11 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #12 pc 013bcc4b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #13 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #14 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #15 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #16 pc 013bcc4b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #17 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #18 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #19 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #20 pc 013bcc4b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #21 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #22 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #23 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #24 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #25 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #26 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #27 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #28 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #29 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #30 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #31 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #32 pc 013bcc4b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #33 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #34 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #35 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #36 pc 013bcc4b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #37 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #38 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #39 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #40 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #41 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #42 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #43 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #44 pc 012da543 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #45 pc 01421f51 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #46 pc 0148c653 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #47 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #48 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #49 pc 00014567 /system/lib/libc.so (__start_thread+6) "aqueue:src" sysTid=28674 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 0001650d /system/lib/libc.so (__pthread_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t*, timespec const*)+56) #02 pc 0149d27d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (g_cond_wait+20) #03 pc 012fc719 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #04 pc 012fccdb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #05 pc 01311209 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #06 pc 013b57c1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #07 pc 013b5b1d /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #08 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #09 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #10 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #11 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #12 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #13 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #14 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #15 pc 013bcc4b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #16 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #17 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #18 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #19 pc 013bcc4b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #20 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #21 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #22 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #23 pc 013bcc4b /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #24 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #25 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #26 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #27 pc 013f07bf /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_proxy_pad_chain_default+110) #28 pc 013fbec1 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #29 pc 013fd387 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #30 pc 014024fb /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so (gst_pad_push+254) #31 pc 012da543 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #32 pc 01421f51 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #33 pc 0148c653 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #34 pc 0148c0d5 /data/app/com.gst_sdk_tutorials.tutorial_5-1/lib/arm/libgstreamer_android.so #35 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #36 pc 00014567 /system/lib/libc.so (__start_thread+6) "AudioTrack" sysTid=28675 #00 pc 000129c4 /system/lib/libc.so (syscall+28) #01 pc 0001650d /system/lib/libc.so (__pthread_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t*, timespec const*)+56) #02 pc 0004d2e7 /system/lib/libmedia.so (android::AudioTrack::AudioTrackThread::threadLoop()+38) #03 pc 00010575 /system/lib/libutils.so (android::Thread::_threadLoop(void*)+112) #04 pc 000100e5 /system/lib/libutils.so #05 pc 0001663b /system/lib/libc.so (__pthread_start(void*)+30) #06 pc 00014567 /system/lib/libc.so (__start_thread+6) ----- end 28343 -----
This might be the same issue as #783255
Update. Perhaps, I should update the title. Because not only HLS have this issure, I also reproduce in <mp4 over http> on Android. environment: https://gstreamer.freedesktop.org/data/pkg/android/1.12.0/gstreamer-1.0-android-universal-1.12.0.tar.bz2 + https://cgit.freedesktop.org/~slomo/gst-sdk-tutorials/gst-sdk/tutorials/android-tutorial-5 Just pause, play,...,pause, play... alternately repeat. (Maybe an automated script is helpful. while(quit) { is_playing_desired = !is_playing_desired; is_playing_desired ? nativePause() : nativePlay(); sleep(1); //sleep 1 second } ）
Created attachment 353050 [details] android's log+stacktrace log level: tutorial-5:GST_LEVEL_DEBUG basesink:GST_LEVEL_DEBUG queue:GST_LEVEL_DEBUG queue_dataflow:GST_LEVEL_DEBUG multiqueue:GST_LEVEL_DEBUG souphttpsrc:GST_LEVEL_DEBUG opensles_ringbuffer:GST_LEVEL_DEBUG audiosink:GST_LEVEL_DEBUG playbin:GST_LEVEL_DEBUG playsink:GST_LEVEL_DEBUG decodebin:GST_LEVEL_DEBUG uridecodebin:GST_LEVEL_DEBUG Almost every time we can see this line: --- 01-03 07:58:59.264 1035 1174 W GStreamer+opensles_ringbuffer: 0:01:06.401702198 0xac5ca960 openslesringbuffer.c:544:_opensles_player_cb:<openslesringbuffer1> No segment available --- ,intuition tells me,maybe aqueue can't put data for some reason????
Created attachment 353165 [details] backtrace_with_more_detail More detail.
Created attachment 353654 [details] backtrace_paused_2_playing_playback_hang Sorry, previously provides a playing-> paused state of the stacktrace, It seems nothing unusual. I snapshoted the paused-> playing stacktrace. 1.Thread 43 in gst_amc_video_dec_loop() L1250 hold GST_VIDEO_DECODER_STREAM_LOCK(self) then call sequence(see Thread 33,bt49 ~ bt1): gstvideodecoder.c:3055 gst_video_decoder_clip_and_push_buf() => gstvideodecoder.c:3200 gst_video_decoder_clip_and_push_buf() => ... gstpad.c:4457 gst_pad_push_data() => gstpad.c:4205 gst_pad_chain_data_unchecked() => gstghostpad.c:127 gst_proxy_pad_chain_default() => gstpad.c:4576 gst_pad_push() => gstpad.c:4457 gst_pad_push_data() => ... gstpad.c:4205 gst_pad_chain_data_unchecked() => gstqueue.c:1228 gst_queue_chain_buffer_or_list() vqueue blocked for full. 2.Thread 23 bt 5:gst_amc_video_dec_handle_frame() L2198 want GST_VIDEO_DECODER_STREAM_LOCK (self),but the thread 33 hold at this time. 3.Thread 24 bt 7: gst_queue_chain_buffer_or_list() L1228 block for full. aqueue blocked for full. 4.Thread 45 bt 7, gstaudioringbuffer.c:1591 default_commit(), diff = 10 segtotal = 10 diff == segtotal , blocked in wait_segment() L1364 Above 1,2, this situation will lead to deadlock well? and can't understand why thread 45, default_commit will block.
(In reply to shakin@outlook.com from comment #6) > Created attachment 353654 [details] > backtrace_paused_2_playing_playback_hang > > Sorry, previously provides a playing-> paused state of the stacktrace, It > seems nothing unusual. > > I snapshoted the paused-> playing stacktrace. > > 1.Thread 43 in gst_amc_video_dec_loop() L1250 hold > GST_VIDEO_DECODER_STREAM_LOCK(self) > > then call sequence(see Thread 33,bt49 ~ bt1): see Thread 33,bt49 ~ bt1 => see Thread 43,bt49 ~ bt1 > gstvideodecoder.c:3055 gst_video_decoder_finish_frame() => > gstvideodecoder.c:3200 gst_video_decoder_clip_and_push_buf() => > ... > gstpad.c:4457 gst_pad_push_data() => > gstpad.c:4205 gst_pad_chain_data_unchecked() => > gstghostpad.c:127 gst_proxy_pad_chain_default() => > gstpad.c:4576 gst_pad_push() => > gstpad.c:4457 gst_pad_push_data() => > ... > gstpad.c:4205 gst_pad_chain_data_unchecked() => > gstqueue.c:1228 gst_queue_chain_buffer_or_list() > > vqueue blocked for full. > > 2.Thread 23 > bt 5:gst_amc_video_dec_handle_frame() L2198 want > GST_VIDEO_DECODER_STREAM_LOCK (self),but the thread 33 hold at this time. > but the thread 33 hold at this time. => but the thread 43 hold at this time. > 3.Thread 24 > bt 7: gst_queue_chain_buffer_or_list() L1228 block for full. > aqueue blocked for full. > > 4.Thread 45 > bt 7, > gstaudioringbuffer.c:1591 default_commit(), > diff = 10 > segtotal = 10 > > diff == segtotal , > > blocked in wait_segment() L1364 > > > Above 1,2, this situation will lead to deadlock well? > and can't understand why thread 45, default_commit will block.
(In reply to Edward Hervey from comment #2) > This might be the same issue as #783255 Sorry for reply so late . I have tested that even with #783255 patch, HLS playback still has this issure.
Created attachment 354076 [details] [review] audioringbuffer-Playbin-Repeat-play-pause-playback-hangs.patch This patch can work for me.please review it. The problem is subtle. Audio render was requesting to write in ringbuffer,which is suspended by a pause request，that interrupts a complete segment write. ---- 01-02 07:14:18.536 25519 25906 D [gstaudioringbuffer.c:1574] <ringbuffer> pointer at 8744, write to 8754-0, diff 10, segtotal 10, segsize 3528, base 0 01-02 07:14:18.536 25519 25906 D [gstaudioringbuffer.c:1395] <ringbuffer> not allowed to start 01-02 07:14:18.536 25519 25906 D [gstaudioringbuffer.c:1661] <ringbuffer> stopped processing 01-02 07:14:18.536 25519 25906 D [gstaudiobasesink.c:2200] <audiobasesink> wrote 913 of 941 01-02 07:14:18.536 25519 25906 D [gstbasesink.c:2265] <basesink> waiting in preroll for flush or PLAYING .... 01-02 07:14:20.397 25519 25906 D [gstaudiobasesink.c:2200] <audiobasesink> wrote 0 of 28 ... 01-02 07:14:20.907 25519 25906 D [gstaudiobasesink.c:2200] <audiobasesink> wrote 0 of 28 ... 01-02 07:14:21.330 25519 25906 D [gstaudiobasesink.c:2200] <audiobasesink> wrote 0 of 28 ... 01-02 07:14:21.848 25519 25906 D [gstaudiobasesink.c:2200] <audiobasesink> wrote 0 of 28 ... ----- As shown in the log, *At Nth time, in PLAYING， desired write segment length=941, Paused, actually written length=913 diff == segtotal,There is not enough space，to wait for the ringbuffer to have the remaining space, that is, the device consumes the data in the ringbuffer. *At (N+1)th time,PAUSED,desired write left segment length=28, But in the consumer thread（openslesringbuffer.c：_opensles_player_cb()->gst_audio_ring_buffer_prepare_read（））, we judge the ringbuffer state,fail when nothing is started and just return, let opensles does not read any data. Let's take a look at the opensles callback function call stack and see what happens, ----
+ Trace 237582
So the problem occurs, the producer thread needs to write data without space and wait to be consumed, and the consumer thread because of a wrong state judge, did not read the data and suspended the callback function, leading to this state will continue forever until someone flushing ringbuffer or exit.
Does this also happen with 1.10.5, or is it a new bug in 1.12?
(In reply to Sebastian Dröge (slomo) from comment #10) > Does this also happen with 1.10.5, or is it a new bug in 1.12? I guess this should not be a new Bug.I almost tried all stable version which can be used（1.6.4,1.8.3,1.10.5,1.12.0,etc）．
Ok, thanks!
More clearly of the use scene, Due to this bug: https://bugzilla.gnome.org/show_bug.cgi? Id = 740101 I use amcvideodec + ffmpeg's audiodecoder combination, patch make sense to me,as mentioned above. -). But maybe people don't necessarily have this way, so I want to close this bug, but anyone can feel free open it for any reason.