Bug 746650 – vaapidecode and glimagesink communication error

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Bug 746650 - vaapidecode and glimagesink communication error


Summary:	vaapidecode and glimagesink communication error


Status:	RESOLVED DUPLICATE of bug 745233

Product:	gstreamer-vaapi
Classification:	Other
Component:	general
Version:	git master
Hardware:	Other Linux

Importance:	Normal normal
Target Milestone:	---
Assigned To:	gstreamer-vaapi maintainer(s)
QA Contact:	gstreamer-vaapi maintainer(s)

URL:
Whiteboard:

Depends on:
Blocks:

Reported:	2015-03-23 14:36 UTC by Jorge
Modified:	2015-03-23 15:23 UTC

See Also:
GNOME target:	---
GNOME version:	---

Description Jorge 2015-03-23 14:36:21 UTC

Hi,

This bug is related to https://bugzilla.gnome.org/show_bug.cgi?id=746405. I've found some errors displaying videos using the pipeline vaapidecode ! glimagesink.

I have gstreamer and gstreamer-vaapi cloned from repos, the 1.5 and 0.5.11.pre1 patched to be able to use va-api 0.35.

The test cases are:

$ gst-launch-1.0 filesrc location=big_buck_bunny_480p_surround-fix.avi ! avidemux ! vaapidecode ! glimagesink

$ gst-launch-1.0 filesrc location=big_buck_bunny_480p_surround-fix.avi ! avidemux ! vaapidecode ! vaapisink

$ gst-launch-1.0 filesrc location=big_buck_bunny_480p_surround-fix.avi ! avidemux ! avdec_mpeg4 ! glimagesink

The first one produces a SIGSEGV. The others works ok. If I change to big_buck_bunny_720p_surround.avi the three test cases works ok

The gdb info is:

(gdb) info thr
  Id   Target Id         Frame 
  5    Thread 0x7fe06d32e700 (LWP 15112) "avidemux0:sink" pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  4    Thread 0x7fe06cb2d700 (LWP 15113) "gmain" 0x00007fe07902acbd in poll () at ../sysdeps/unix/syscall-template.S:81
  3    Thread 0x7fe067fff700 (LWP 15114) "gstglnavigation" 0x00007fe07902acbd in poll () at ../sysdeps/unix/syscall-template.S:81
  2    Thread 0x7fe0677fe700 (LWP 15115) "gstglcontext" 0x00007fe079312b9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81
* 1    Thread 0x7fe079f8b740 (LWP 15111) "gst-launch-1.0" 0x00007fe07902acbd in poll () at ../sysdeps/unix/syscall-template.S:81
(gdb) bt

+ Trace 234880

#0 poll
at ../sysdeps/unix/syscall-template.S line 81
#1 ??
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 g_main_loop_run
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 gst_bus_poll
at gstbus.c line 1145
#4 event_loop
at gst-launch.c line 531
#5 main
at gst-launch.c line 1071
#0 nanosleep
at ../sysdeps/unix/syscall-template.S line 81
#0 nanosleep
at ../sysdeps/unix/syscall-template.S line 81
#1 g_usleep
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 fault_spin
at gst-launch.c line 112
#3 fault_handler_sighandler
at gst-launch.c line 93
#4 <signal handler called>
#5 ??
from /usr/lib/nvidia-331/libnvidia-glcore.so.331.113
#6 ??
from /usr/lib/nvidia-331/libnvidia-glcore.so.331.113
#7 ??
from /usr/lib/nvidia-331/libnvidia-glcore.so.331.113
#8 ??
from /usr/lib/nvidia-331/libnvidia-glcore.so.331.113
#9 ??
from /usr/lib/nvidia-331/libnvidia-glcore.so.331.113
#10 ??
from /usr/lib/nvidia-331/libnvidia-glcore.so.331.113
#11 ??
from /usr/lib/nvidia-331/libnvidia-glcore.so.331.113
#12 _upload_memory
at gstglmemory.c line 481
#13 _run_message_sync
at gstglwindow.c line 522
#14 _run_message
at gstglwindow_x11.c line 699
#15 g_main_context_invoke_full
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 gst_gl_window_default_send_message
at gstglwindow.c line 541
#17 gst_gl_context_thread_add
at gstglcontext.c line 1598
#18 _gl_mem_map
#19 gst_memory_map
#20 _do_convert
at gstglcolorconvert.c line 1501
#21 _run_message_sync
at gstglwindow.c line 522
#22 _run_message
at gstglwindow_x11.c line 699
#23 g_main_context_dispatch
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 ??
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 g_main_loop_run
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 gst_gl_context_create_thread
at gstglcontext.c line 1342
#27 ??
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 start_thread
at pthread_create.c line 312
#29 clone
at ../sysdeps/unix/sysv/linux/x86_64/clone.S line 111
#0 poll
at ../sysdeps/unix/syscall-template.S line 81
#0 poll
at ../sysdeps/unix/syscall-template.S line 81
#1 ??
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 g_main_loop_run
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 gst_gl_window_navigation_thread
at gstglwindow.c line 863
#4 ??
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 start_thread
at pthread_create.c line 312
#6 clone
at ../sysdeps/unix/sysv/linux/x86_64/clone.S line 111
#0 poll
at ../sysdeps/unix/syscall-template.S line 81
#0 poll
at ../sysdeps/unix/syscall-template.S line 81
#1 ??
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 g_main_context_iteration
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 ??
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 ??
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 start_thread
at pthread_create.c line 312
#6 clone
at ../sysdeps/unix/sysv/linux/x86_64/clone.S line 111
#0 pthread_cond_wait
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S line 185
#0 pthread_cond_wait
at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S line 185
#1 g_cond_wait
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 gst_gl_window_default_send_message
at gstglwindow.c line 548
#3 gst_gl_context_thread_add
at gstglcontext.c line 1598
#4 _gst_gl_color_convert_perform_unlocked
at gstglcolorconvert.c line 740
#5 gst_gl_color_convert_perform
at gstglcolorconvert.c line 722
#6 gst_gl_color_convert_element_prepare_output_buffer
at gstglcolorconvertelement.c line 191
#7 gst_base_transform_handle_buffer
at gstbasetransform.c line 2109
#8 gst_base_transform_chain
at gstbasetransform.c line 2245
#9 gst_pad_chain_data_unchecked
at gstpad.c line 3977
#10 gst_pad_push_data
at gstpad.c line 4210
#11 gst_pad_push
at gstpad.c line 4321
#12 gst_base_transform_chain
at gstbasetransform.c line 2281
#13 gst_pad_chain_data_unchecked
at gstpad.c line 3977
#14 gst_pad_push_data
at gstpad.c line 4210
#15 gst_pad_push
at gstpad.c line 4321
#16 gst_proxy_pad_chain_default
at gstghostpad.c line 126
#17 gst_pad_chain_data_unchecked
at gstpad.c line 3977
#18 gst_pad_push_data
at gstpad.c line 4210
#19 gst_pad_push
at gstpad.c line 4321
#20 gst_video_decoder_clip_and_push_buf
at gstvideodecoder.c line 2890
#21 gst_video_decoder_finish_frame
at gstvideodecoder.c line 2792
#22 gst_vaapidecode_push_decoded_frame
at gstvaapidecode.c line 323
#23 gst_vaapidecode_push_all_decoded_frames
at gstvaapidecode.c line 378
#24 gst_vaapidecode_handle_frame
at gstvaapidecode.c line 445
#25 gst_video_decoder_decode_frame
at gstvideodecoder.c line 3092
#26 gst_video_decoder_have_frame
at gstvideodecoder.c line 3024
#27 gst_vaapidecode_parse_frame
at gstvaapidecode.c line 803
#28 gst_vaapidecode_parse
at gstvaapidecode.c line 834
#29 gst_video_decoder_parse_available
at gstvideodecoder.c line 947
#30 gst_video_decoder_chain_forward
at gstvideodecoder.c line 1969
#31 gst_video_decoder_chain
at gstvideodecoder.c line 2265
#32 gst_pad_chain_data_unchecked
at gstpad.c line 3977
#33 gst_pad_push_data
at gstpad.c line 4210
#34 gst_pad_push
at gstpad.c line 4321
#35 gst_avi_demux_loop_data
at gstavidemux.c line 5239
#36 gst_avi_demux_loop
at gstavidemux.c line 5618
#37 gst_task_func
at gsttask.c line 331
#38 ??
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 ??
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 start_thread
at pthread_create.c line 312
#41 clone
at ../sysdeps/unix/sysv/linux/x86_64/clone.S line 111

Comment 1 Víctor Manuel Jáquez Leal 2015-03-23 15:23:49 UTC


*** This bug has been marked as a duplicate of bug 745233 ***