.
Thread 26 (Thread 0x7f7f2ffff700 (LWP 5272)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f2ffff700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f2ffff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184242878912, 0, 3, 8371647935892451899, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 25 (Thread 0x7f7f7756e700 (LWP 4563)):
#0  0x00007f7f75f64d93 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f7f753e3136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f7f753e359a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f7f73b26307 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#4  0x00007f7f741d8046 in ?? () from /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/_gtk.so
No symbol table info available.
#5  0x000000000056e9ce in PyEval_EvalFrameEx ()
No symbol table info available.
#6  0x000000000056db80 in PyEval_EvalFrameEx ()
No symbol table info available.
#7  0x000000000056db80 in PyEval_EvalFrameEx ()
No symbol table info available.
#8  0x0000000000574c76 in PyEval_EvalCodeEx ()
No symbol table info available.
#9  0x00000000005344b1 in PyRun_FileExFlags ()
No symbol table info available.
#10 0x0000000000535e03 in PyRun_SimpleFileExFlags ()
No symbol table info available.
#11 0x00000000005372ac in Py_Main ()
No symbol table info available.
#12 0x00007f7f75ea176d in __libc_start_main (main=0x41b960 <main>, argc=2, ubp_av=0x7fff2126b518, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff2126b508) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 4307304, 140733749572880, 0, 0, 8443700387032101435, 8371810566115717691}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x57ce70, 0x7fff2126b518}, data = {prev = 0x0, cleanup = 0x0, canceltype = 5754480}}}
        not_first_call = <optimized out>
#13 0x000000000041b991 in _start ()
No symbol table info available.
.
Thread 24 (Thread 0x7f7f5525a700 (LWP 4575)):
#0  0x00007f7f75f64d93 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f7f753e3136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f7f753e359a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f7f734b7426 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f7f754047f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f7f7715ae9a in start_thread (arg=0x7f7f5525a700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f5525a700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140184874495136, 140184866105792, 0, 3, 8371880295233778235, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 23 (Thread 0x7f7f2e7fc700 (LWP 5266)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f2e7fc700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f2e7fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184217700800, 140184313986400, 3, 8371649038088434235, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 22 (Thread 0x7f7f2f7fe700 (LWP 5273)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f2f7fe700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f2f7fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184234486208, 0, 3, 8371646835843953211, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 21 (Thread 0x7f7f40f67700 (LWP 4853)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f40f67700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f40f67700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184527468992, 0, 3, 8371856778677219899, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 20 (Thread 0x7f7f429cc700 (LWP 5270)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f429cc700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f429cc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184555145664, 0, 3, 8371852748387283515, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 19 (Thread 0x7f7f21ffb700 (LWP 5265)):
#0  0x00007f7f63de696b in ?? () from /usr/lib/x86_64-linux-gnu/libswscale.so.2
No symbol table info available.
#1  0x00007f7f63dd0dbf in ?? () from /usr/lib/x86_64-linux-gnu/libswscale.so.2
No symbol table info available.
#2  0x00007f7f63dd9311 in sws_scale () from /usr/lib/x86_64-linux-gnu/libswscale.so.2
No symbol table info available.
#3  0x00007f7f6940a65b in ?? () from /usr/lib/mlt/libmltavformat.so
No symbol table info available.
#4  0x00007f7f6940b699 in ?? () from /usr/lib/mlt/libmltavformat.so
No symbol table info available.
#5  0x00007f7f6bb37a2a in mlt_frame_get_image () from /usr/lib/libmlt.so.4
No symbol table info available.
#6  0x00007f7f5d53e252 in ?? () from /usr/lib/mlt/libmltcore.so
No symbol table info available.
#7  0x00007f7f6bb37a2a in mlt_frame_get_image () from /usr/lib/libmlt.so.4
No symbol table info available.
#8  0x00007f7f60f35c0a in ?? () from /usr/lib/mlt/libmltxine.so
No symbol table info available.
#9  0x00007f7f6bb37a2a in mlt_frame_get_image () from /usr/lib/libmlt.so.4
No symbol table info available.
#10 0x00007f7f5d543a14 in ?? () from /usr/lib/mlt/libmltcore.so
No symbol table info available.
#11 0x00007f7f6bb37a2a in mlt_frame_get_image () from /usr/lib/libmlt.so.4
No symbol table info available.
#12 0x00007f7f5d53fac0 in ?? () from /usr/lib/mlt/libmltcore.so
No symbol table info available.
#13 0x00007f7f6bb37a2a in mlt_frame_get_image () from /usr/lib/libmlt.so.4
No symbol table info available.
#14 0x00007f7f5d543f39 in ?? () from /usr/lib/mlt/libmltcore.so
No symbol table info available.
#15 0x00007f7f6bb37a2a in mlt_frame_get_image () from /usr/lib/libmlt.so.4
No symbol table info available.
#16 0x00007f7f6bb37a2a in mlt_frame_get_image () from /usr/lib/libmlt.so.4
No symbol table info available.
#17 0x00007f7f5d5454dd in ?? () from /usr/lib/mlt/libmltcore.so
No symbol table info available.
#18 0x00007f7f5d5465fa in ?? () from /usr/lib/mlt/libmltcore.so
No symbol table info available.
#19 0x00007f7f6bb37a2a in mlt_frame_get_image () from /usr/lib/libmlt.so.4
No symbol table info available.
#20 0x00007f7f6bb49a0b in ?? () from /usr/lib/libmlt.so.4
No symbol table info available.
#21 0x00007f7f6bb37a2a in mlt_frame_get_image () from /usr/lib/libmlt.so.4
No symbol table info available.
#22 0x00007f7f6bb46a9c in ?? () from /usr/lib/libmlt.so.4
No symbol table info available.
#23 0x00007f7f7715ae9a in start_thread (arg=0x7f7f21ffb700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f21ffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184007981504, 140184313986784, 3, 8371643539993424443, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#24 0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#25 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 18 (Thread 0x7f7f4d116700 (LWP 4578)):
#0  0x00007f7f75f69ab3 in select () at ../sysdeps/unix/syscall-template.S:82
No locals.
#1  0x000000000053f733 in ?? ()
No symbol table info available.
#2  0x000000000056d5e2 in PyEval_EvalFrameEx ()
No symbol table info available.
#3  0x000000000056db80 in PyEval_EvalFrameEx ()
No symbol table info available.
#4  0x000000000056db80 in PyEval_EvalFrameEx ()
No symbol table info available.
#5  0x0000000000574c76 in PyEval_EvalCodeEx ()
No symbol table info available.
#6  0x00000000005355a0 in ?? ()
No symbol table info available.
#7  0x0000000000472f76 in PyObject_Call ()
No symbol table info available.
#8  0x00000000004bb025 in ?? ()
No symbol table info available.
#9  0x0000000000472f76 in PyObject_Call ()
No symbol table info available.
#10 0x00000000004768e6 in PyEval_CallObjectWithKeywords ()
No symbol table info available.
#11 0x00000000004e5a78 in ?? ()
No symbol table info available.
#12 0x00007f7f7715ae9a in start_thread (arg=0x7f7f4d116700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f4d116700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140733749569008, 140184730560960, 0, 3, 8371862593526067771, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#14 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 17 (Thread 0x7f7f4c915700 (LWP 4579)):
#0  0x00007f7f75f69ab3 in select () at ../sysdeps/unix/syscall-template.S:82
No locals.
#1  0x000000000053f733 in ?? ()
No symbol table info available.
#2  0x000000000056d5e2 in PyEval_EvalFrameEx ()
No symbol table info available.
#3  0x000000000056db80 in PyEval_EvalFrameEx ()
No symbol table info available.
#4  0x000000000056db80 in PyEval_EvalFrameEx ()
No symbol table info available.
#5  0x0000000000574c76 in PyEval_EvalCodeEx ()
No symbol table info available.
#6  0x00000000005355a0 in ?? ()
No symbol table info available.
#7  0x0000000000472f76 in PyObject_Call ()
No symbol table info available.
#8  0x00000000004bb025 in ?? ()
No symbol table info available.
#9  0x0000000000472f76 in PyObject_Call ()
No symbol table info available.
#10 0x00000000004768e6 in PyEval_CallObjectWithKeywords ()
No symbol table info available.
#11 0x00000000004e5a78 in ?? ()
No symbol table info available.
#12 0x00007f7f7715ae9a in start_thread (arg=0x7f7f4c915700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f4c915700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140733749569344, 140184722168256, 0, 3, 8371865891524080187, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#14 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 16 (Thread 0x7f7f2effd700 (LWP 5267)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f2effd700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f2effd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184226093504, 140184310597840, 3, 8371650133841965627, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 15 (Thread 0x7f7ef6ffd700 (LWP 5260)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
No locals.
#1  0x00007f7f7541e7a5 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f7f753b9271 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f7f753b988a in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f7f75404f74 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f7f754047f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f7f7715ae9a in start_thread (arg=0x7f7ef6ffd700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7ef6ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140733749569056, 140183286569408, 55637488, 3, 8371526988539654715, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 14 (Thread 0x7f7f2befc700 (LWP 4851)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f2befc700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f2befc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184174709184, 140182635877616, 3, 8371656597230875195, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 13 (Thread 0x7f7f435fc700 (LWP 5269)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f435fc700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f435fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184567925184, 0, 3, 8371848874326782523, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 12 (Thread 0x7f7f2dffb700 (LWP 5274)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f2dffb700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f2dffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184209308096, 0, 3, 8371652336086446651, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 11 (Thread 0x7f7f6a4d7700 (LWP 4572)):
#0  0x00007f7f75f69ab3 in select () at ../sysdeps/unix/syscall-template.S:82
No locals.
#1  0x000000000053f733 in ?? ()
No symbol table info available.
#2  0x000000000056d5e2 in PyEval_EvalFrameEx ()
No symbol table info available.
#3  0x000000000056db80 in PyEval_EvalFrameEx ()
No symbol table info available.
#4  0x000000000056db80 in PyEval_EvalFrameEx ()
No symbol table info available.
#5  0x0000000000574c76 in PyEval_EvalCodeEx ()
No symbol table info available.
#6  0x00000000005355a0 in ?? ()
No symbol table info available.
#7  0x0000000000472f76 in PyObject_Call ()
No symbol table info available.
#8  0x00000000004bb025 in ?? ()
No symbol table info available.
#9  0x0000000000472f76 in PyObject_Call ()
No symbol table info available.
#10 0x00000000004768e6 in PyEval_CallObjectWithKeywords ()
No symbol table info available.
#11 0x00000000004e5a78 in ?? ()
No symbol table info available.
#12 0x00007f7f7715ae9a in start_thread (arg=0x7f7f6a4d7700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f6a4d7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140733749569344, 140185221036480, 0, 3, 8371798169553498683, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#14 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 10 (Thread 0x7f7f43efe700 (LWP 5268)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f43efe700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f43efe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184577370560, 0, 3, 8371850108056138299, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 9 (Thread 0x7f7f28ef6700 (LWP 4856)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f28ef6700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f28ef6700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184124352960, 0, 3, 8371663186784449083, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 8 (Thread 0x7f7f29ef8700 (LWP 4854)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f29ef8700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f29ef8700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184141138368, 0, 3, 8371660988834935355, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 7 (Thread 0x7f7f296f7700 (LWP 4855)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f296f7700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f296f7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184132745664, 0, 3, 8371659888786436667, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 6 (Thread 0x7f7f55a5b700 (LWP 4852)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f55a5b700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f55a5b700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184874498496, 0, 3, 8371881395282276923, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (Thread 0x7f7f421cb700 (LWP 5271)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f421cb700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f421cb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184546752960, 0, 3, 8371851648338784827, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7f7f227fc700 (LWP 4857)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f227fc700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f227fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184016374208, 0, 3, 8371640241995412027, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7f7f2b6fb700 (LWP 4850)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f2b6fb700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f2b6fb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184166316480, 140182640746640, 3, 8371655497182376507, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f7f2aefa700 (LWP 4849)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f7f686a7413 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
No symbol table info available.
#2  0x00007f7f7715ae9a in start_thread (arg=0x7f7f2aefa700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f2aefa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140184157923776, 140182640747024, 3, 8371658795180388923, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f7f217fa700 (LWP 5264)):
#0  0x00007f7f691b00c4 in ?? () from /usr/lib/x86_64-linux-gnu/libavformat.so.53
No symbol table info available.
#1  0x00007f7f691b64b8 in av_interleaved_write_frame () from /usr/lib/x86_64-linux-gnu/libavformat.so.53
No symbol table info available.
#2  0x00007f7f6940e50b in ?? () from /usr/lib/mlt/libmltavformat.so
No symbol table info available.
#3  0x00007f7f7715ae9a in start_thread (arg=0x7f7f217fa700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7f217fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8444162927272889797, 140185435523200, 140183999588800, 140184310031056, 3, 8371642439944925755, 8371805391526326843}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#4  0x00007f7f75f7074d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#5  0x0000000000000000 in ?? ()
No symbol table info available.