. Thread 9 (process 32449): #0 0x00002b3a365e6796 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00002b3a35e382d2 in ?? () from /usr/lib/libavcodec.so.0d #2 0x00002b3a365e22a5 in start_thread () from /lib/libpthread.so.0 #3 0x00002b3a368c65dd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () . Thread 8 (process 32450): #0 0x00002b3a365e6796 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00002b3a35e382d2 in ?? () from /usr/lib/libavcodec.so.0d #2 0x00002b3a365e22a5 in start_thread () from /lib/libpthread.so.0 #3 0x00002b3a368c65dd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () . Thread 7 (process 32451): #0 0x00002b3a365e6796 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00002b3a35e382d2 in ?? () from /usr/lib/libavcodec.so.0d #2 0x00002b3a365e22a5 in start_thread () from /lib/libpthread.so.0 #3 0x00002b3a368c65dd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () . Thread 6 (process 32452): #0 0x00002b3a365e6796 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00002b3a35e382d2 in ?? () from /usr/lib/libavcodec.so.0d #2 0x00002b3a365e22a5 in start_thread () from /lib/libpthread.so.0 #3 0x00002b3a368c65dd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () . Thread 5 (process 32453): #0 0x00002b3a365e6796 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00002b3a35e382d2 in ?? () from /usr/lib/libavcodec.so.0d #2 0x00002b3a365e22a5 in start_thread () from /lib/libpthread.so.0 #3 0x00002b3a368c65dd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () . Thread 4 (process 32454): #0 0x00002b3a365e6796 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00002b3a35e382d2 in ?? () from /usr/lib/libavcodec.so.0d #2 0x00002b3a365e22a5 in start_thread () from /lib/libpthread.so.0 #3 0x00002b3a368c65dd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () . Thread 3 (process 32455): #0 0x00002b3a365e6796 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00002b3a35e382d2 in ?? () from /usr/lib/libavcodec.so.0d #2 0x00002b3a365e22a5 in start_thread () from /lib/libpthread.so.0 #3 0x00002b3a368c65dd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () . Thread 2 (process 32456): #0 0x00002b3a365e6796 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00002b3a35e382d2 in ?? () from /usr/lib/libavcodec.so.0d #2 0x00002b3a365e22a5 in start_thread () from /lib/libpthread.so.0 #3 0x00002b3a368c65dd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () . Thread 1 (process 32446): #0 0x00002b3a35d6a72a in ?? () from /usr/lib/libavcodec.so.0d #1 0x00002b3a35d6ac19 in ?? () from /usr/lib/libavcodec.so.0d #2 0x00002b3a35b1c5f3 in avcodec_decode_video () from /usr/lib/libavcodec.so.0d #3 0x000000000040ad28 in ?? () #4 0x000000000040c9e3 in main ()