$ gdb /usr/bin/mpv GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1 Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/bin/mpv...Reading symbols from /usr/lib/debug/.build-id/bf/209ae130046894c740b7e8d19cd389c330990b.debug...done. done. (gdb) run -v --hwdec=vdpau --vo=opengl /home/milan/Downloads/bbb_sunflower_1080p_60fps_normal.mp4 Starting program: /usr/bin/mpv -v --hwdec=vdpau --vo=opengl /home/milan/Downloads/bbb_sunflower_1080p_60fps_normal.mp4 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [cplayer] mpv 0.7.2 (C) 2000-2014 mpv/MPlayer/mplayer2 projects [cplayer] built on 2014-12-20T11:33:37 [cplayer] libav library versions: [cplayer] libavutil 54.3.0 [cplayer] libavcodec 56.1.0 [cplayer] libavformat 56.1.0 [cplayer] libswscale 3.0.0 [cplayer] libavfilter 5.0.0 [cplayer] libavresample 2.1.0 [cplayer] [global] search dirs: /home/milan/.mpv /etc/mpv [global] search dirs: /home/milan/.mpv /etc/mpv [global] config path: 'encoding-profiles.conf' -> '/etc/mpv/encoding-profiles.conf' [cplayer] Reading config file /etc/mpv/encoding-profiles.conf [cplayer] [global] search dirs: /home/milan/.mpv /etc/mpv [global] config file: 'config' [global] -> '/home/milan/.mpv/config' [cplayer] Reading config file /home/milan/.mpv/config [cplayer] [cplayer] Setting option 'hwdec' = 'vdpau' (flags = 4) [cplayer] Setting option 'vo' = 'opengl' (flags = 4) [cplayer] Setting option 'video-aspect' = '16:9' (flags = 4) [cplayer] Setting option 'sub-codepage' = 'cp1250' (flags = 4) [cplayer] Setting option 'ytdl' = 'yes' (flags = 4) [global] search dirs: /home/milan/.mpv /etc/mpv [global] config file: 'mpv.conf' [cplayer] Setting option 'v' = '' (flags = 8) [cplayer] Setting option 'hwdec' = 'vdpau' (flags = 8) [cplayer] Setting option 'vo' = 'opengl' (flags = 8) [cplayer] Configuration: ./waf -v configure --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu --confdir=/etc/mpv --zshdir=/usr/share/zsh/vendor-completions --enable-cdda --enable-joystick --enable-sdl2 --enable-zsh-comp --enable-libmpv-shared [cplayer] Command line: '/usr/bin/mpv' '-v' '--hwdec=vdpau' '--vo=opengl' '/home/milan/Downloads/bbb_sunflower_1080p_60fps_normal.mp4' [global] search dirs: /home/milan/.mpv /etc/mpv [global] config file: 'input.conf' [input] Falling back on default (hardcoded) input config [New Thread 0x7fffe441b700 (LWP 3581)] [input/#1] Setting up LIRC support... [input/#1] Failed to open LIRC support. You will not be able to use your remote control. [Thread 0x7fffe441b700 (LWP 3581) exited] [New Thread 0x7fffe441b700 (LWP 3582)] [osc] Loading script @osc.lua... [New Thread 0x7fffe3c1a700 (LWP 3583)] [global] search dirs: /home/milan/.mpv /etc/mpv [global] config file: 'lua' [osc] loading mp.defaults [osc] loading @osc.lua [global] search dirs: /home/milan/.mpv /etc/mpv [global] config path: 'lua-settings/osc.conf' -> '(NULL)' [osc] lua-settings/osc.conf not found. [cplayer] Done loading @osc.lua. [ytdl_hook] Loading script @ytdl_hook.lua... [New Thread 0x7fffe3419700 (LWP 3584)] [global] search dirs: /home/milan/.mpv /etc/mpv [global] config file: 'lua' [ytdl_hook] loading mp.defaults [ytdl_hook] loading @ytdl_hook.lua [cplayer] Run command: hook_add, flags=0, args=[on_load, 1, 10] [cplayer] Done loading @ytdl_hook.lua. [global] search dirs: /home/milan/.mpv /etc/mpv [global] config file: 'lua' [global] search dirs: /home/milan/.mpv /etc/mpv [global] config path: 'watch_later/2C1640D7C5DA2928ABD0C3F48DF57C22' -> '(NULL)' [global] search dirs: /home/milan/.mpv /etc/mpv [global] config path: 'watch_later' -> '(NULL)' [global] search dirs: /home/milan/.mpv /etc/mpv [global] config path: 'watch_later/2C1640D7C5DA2928ABD0C3F48DF57C22' -> '(NULL)' [global] search dirs: /home/milan/.mpv /etc/mpv [global] config path: 'watch_later' -> '(NULL)' [cplayer] Playing: /home/milan/Downloads/bbb_sunflower_1080p_60fps_normal.mp4 [cplayer] Running hook: ytdl_hook/on_load [cplayer] Run command: hook_ack, flags=0, args=[on_load] [New Thread 0x7fffe2c18700 (LWP 3585)] [file] Opened: /home/milan/Downloads/bbb_sunflower_1080p_60fps_normal.mp4 [Thread 0x7fffe2c18700 (LWP 3585) exited] [New Thread 0x7fffe2c18700 (LWP 3586)] [demux] Trying demuxer: disc (force-level: normal) [demux] Trying demuxer: edl (force-level: normal) [demux] Trying demuxer: cue (force-level: normal) [demux] Trying demuxer: rawaudio (force-level: normal) [demux] Trying demuxer: rawvideo (force-level: normal) [demux] Trying demuxer: tv (force-level: normal) [demux] Trying demuxer: libass (force-level: normal) [demux] Trying demuxer: mkv (force-level: normal) [demux] Trying demuxer: lavf (force-level: normal) [lavf] Found 'mov,mp4,m4a,3gp,3g2,mj2' at score=100 size=2048. [lavf] avformat_find_stream_info() finished after 523125 bytes. [lavf] Replaygain tags not found [lavf] Replaygain tags not found [lavf] Replaygain tags not found [lavf] Replaygain tags not found [demux] Detected file format: QuickTime / MOV (libavformat) [lavf] Replaygain tags not found [find_subfiles] Load subtitles in /home/milan/Downloads/ [Thread 0x7fffe2c18700 (LWP 3586) exited] [global] search dirs: /home/milan/.mpv /etc/mpv [global] config path: 'sub/' -> '(NULL)' [cplayer] [stream] Video (+) --vid=1 (*) (h264) [cplayer] [stream] Audio (+) --aid=1 --alang=und (*) (mp3) [cplayer] [stream] Audio --aid=2 --alang=und (*) (ac3) [cplayer] File tags: [cplayer] major_brand: isom [cplayer] minor_version: 1 [cplayer] compatible_brands: isomavc1 [cplayer] creation_time: 2013-12-16 17:59:32 [cplayer] title: Big Buck Bunny, Sunflower version [cplayer] artist: Blender Foundation 2008, Janus Bager Kristensen 2013 [cplayer] comment: Creative Commons Attribution 3.0 - http://bbb3d.renderfarming.net [cplayer] genre: Animation [cplayer] composer: Sacha Goedegebure [New Thread 0x7fffe2c18700 (LWP 3587)] [cplayer] [V] fourcc:0x31637661 size:1920x1080 fps:60.000 [New Thread 0x7fffe2417700 (LWP 3588)] [vo/opengl/x11] X11 opening display: :0 [vo/opengl/x11] X11 running at 1920x1080 (":0" => local display) [vo/opengl/x11] Detected wm supports NetWM. [vo/opengl/x11] Detected wm supports FULLSCREEN state. [vo/opengl/x11] Detected wm supports ABOVE state. [vo/opengl/x11] Detected wm supports BELOW state. [vo/opengl/x11] Display 0 (DVI-0): [0, 0, 1920, 1080] @ 60.000000 FPS [New Thread 0x7fffd22db700 (LWP 3589)] ATTENTION: default value of option vblank_mode overridden by environment. [vo/opengl] GLX chose visual with ID 0x20a [vo/opengl] Detected OpenGL 3.0. [vo/opengl] GL_VENDOR='X.Org' [vo/opengl] GL_RENDERER='Gallium 0.4 on AMD KABINI' [vo/opengl] GL_VERSION='3.0 Mesa 10.5.0-devel' [vo/opengl] GL_SHADING_LANGUAGE_VERSION='1.30' [vo/opengl] OpenGL legacy compat. found. [vo/opengl] Detected OpenGL features: [Basic OpenGL] [Legacy OpenGL] [OpenGL 2.0] [OpenGL 2.1] [OpenGL 3.0] [Framebuffers] [VAOs] [sRGB textures] [sRGB framebuffers] [Float textures] [RG textures] [NO_SW] [vo/opengl] Testing user-set FBO format [vo/opengl] Create FBO: 16x16 [vo/opengl] 8-bit precision: 0x0p+0 [vo/opengl] 16-bit precision: 0x1.0001p-9 [vo/opengl] full float: 0x1.01p-9 [vo/opengl] out of range value (2): 0x1p+0 [vo/opengl] Display depth: R=8, G=8, B=8 [vo/opengl] Testing user-set FBO format [vo/opengl] Create FBO: 16x16 [vo/opengl] 8-bit precision: 0x0p+0 [vo/opengl] 16-bit precision: 0x1.0001p-9 [vo/opengl] full float: 0x1.01p-9 [vo/opengl] out of range value (2): 0x1p+0 [vo/opengl] Reinit rendering. [vo/opengl] Assuming 1000.000000 FPS for framedrop. [vd] Codec list: [vd] lavc:h264 - H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 [vd] Opening video decoder lavc:h264 [vd] Trying to use hardware decoding. [vd] Selected video codec: H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 [lavc:h264] [vo/opengl/x11] Disabling screensaver. [ad] Codec list: [ad] lavc:mp3 - MP3 (MPEG audio layer 3) [ad] lavc:mp3float (mp3) - MP3 (MPEG audio layer 3) [ad] mpg123:mp3 - High-performance decoder using libmpg123 [ad] Opening audio decoder lavc:mp3 [ad] Selected audio codec: MP3 (MPEG audio layer 3) [lavc:mp3] [cplayer] Starting playback... [af] Audio filter chain: [af] [in] 48000Hz stereo 2ch s16p [af] [out] 48000Hz stereo 2ch s16p [af] [ao] 48000Hz stereo 2ch s16p [ao/pulse] requested format: 48000 Hz, stereo channels, s16p [New Thread 0x7fffd1ada700 (LWP 3590)] [ao/pulse] Library version: 5.0.0 [ao/pulse] Proto: 29 [ao/pulse] Server proto: 4294967295 [Thread 0x7fffd1ada700 (LWP 3590) exited] [ao/alsa] requested format: 48000 Hz, stereo channels, s16p [ao/alsa] using device: default [ao/alsa] using ALSA version: 1.0.28 [ao/alsa] pcm opened in blocking mode [ao/alsa] Got supported channel map: stereo (type FIXED) [ao/alsa] trying to set ALSA channel map: FL FR [ao/alsa] channel map reported by ALSA: FL FR [ao/alsa] which we understand as: stereo [ao/alsa] which is what we requested. [ao/alsa] got buffersize=12000 samples [ao/alsa] got period size 480 [ao/alsa] device buffer: 12000 samples. [ao/alsa] using soft-buffer of 12000 samples. [New Thread 0x7fffd1ada700 (LWP 3592)] [cplayer] AO: [alsa] 48000Hz stereo 2ch s16 [cplayer] AO: Description: ALSA audio output [af] Adding filter lavrresample [af] Audio filter chain: [af] [in] 48000Hz stereo 2ch s16p [af] [lavrresample] 48000Hz stereo 2ch s16 [af] [out] 48000Hz stereo 2ch s16 [af] [ao] 48000Hz stereo 2ch s16 [af] Removing filter lavrresample [af] Adding filter lavrresample [af] Audio filter chain: [af] [in] 48000Hz stereo 2ch s16p [af] [lavrresample] 48000Hz stereo 2ch s16 [af] [out] 48000Hz stereo 2ch s16 [af] [ao] 48000Hz stereo 2ch s16 [vd] Pixel formats supported by decoder: vaapi_vld vdpau yuv420p vl/vl_stubs.c:45:vl_video_buffer_formats: Assertion `0' failed. Program received signal SIGTRAP, Trace/breakpoint trap. 0x00007fffe168f4ab in _debug_assert_fail (expr=0x7fffe189320e "0", file=0x7fffe1893200 "vl/vl_stubs.c", line=45, function=0x7fffe1893280 <__func__.9033> "vl_video_buffer_formats") at util/u_debug.c:309 309 os_abort(); (gdb) bt #0 0x00007fffe168f4ab in _debug_assert_fail (expr=0x7fffe189320e "0", file=0x7fffe1893200 "vl/vl_stubs.c", line=45, function=0x7fffe1893280 <__func__.9033> "vl_video_buffer_formats") at util/u_debug.c:309 #1 0x00007fffe16190cb in vl_video_buffer_formats (screen=0x7fffd825ab10, format=PIPE_FORMAT_NV12) at vl/vl_stubs.c:45 #2 0x00007fffe1772258 in si_video_buffer_create (pipe=0x7fffd8e0c130, tmpl=0x555555a21a38) at si_uvd.c:57 #3 0x00007fffe00c12fc in vlVdpVideoSurfaceCreate (device=1, chroma_type=0, width=1920, height=1080, surface=0x7fffd8dfb460) at surface.c:101 #4 0x00005555556248ee in mp_vdpau_get_surface (ctx=0x7fffd8dfb290, chroma=0, rgb_format=4294967295, rgb_format@entry=0, rgb=rgb@entry=false, w=w@entry=1920, h=h@entry=1080) at ../video/vdpau.c:270 #5 0x0000555555624bff in mp_vdpau_get_video_surface (ctx=, chroma=, w=w@entry=1920, h=h@entry=1080) at ../video/vdpau.c:295 #6 0x0000555555628c61 in allocate_image (ctx=0x55555599d8d0, fmt=, w=1920, h=1080) at ../video/decode/vdpau.c:132 #7 0x00005555556284f3 in get_surface_hwdec (vd=, pic=0x555555ae85e0) at ../video/decode/vd_lavc.c:575 #8 get_buffer2_hwdec (avctx=, pic=0x555555ae85e0, flags=) at ../video/decode/vd_lavc.c:595 #9 0x00007ffff6be3fff in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.56 #10 0x00007ffff69b0d35 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.56 #11 0x00007ffff69b4296 in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.56 #12 0x00007ffff6969c1c in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.56 #13 0x00007ffff6be4e1b in avcodec_decode_video2 () from /usr/lib/x86_64-linux-gnu/libavcodec.so.56 #14 0x0000555555627ac2 in decode (vd=vd@entry=0x555555990d90, packet=packet@entry=0x7fffcc000900, flags=flags@entry=0, out_image=out_image@entry=0x7fffffffe040) at ../video/decode/vd_lavc.c:625 #15 0x0000555555628321 in decode_with_fallback (vd=0x555555990d90, packet=0x7fffcc000900, flags=0) at ../video/decode/vd_lavc.c:678 #16 0x0000555555626074 in video_decode (d_video=d_video@entry=0x555555990d90, packet=0x7fffcc000900, drop_frame=0) at ../video/decode/dec_video.c:314 #17 0x00005555555f9ddd in decode_image (mpctx=0x555555920500) at ../player/video.c:393 #18 video_decode_and_filter (mpctx=0x555555920500) at ../player/video.c:480 #19 0x00005555555fad2b in video_output_image (endpts=, mpctx=) at ../player/video.c:585 #20 write_video (mpctx=0x555555920500, endpts=0) at ../player/video.c:724 #21 0x00005555555f372b in run_playloop (mpctx=mpctx@entry=0x555555920500) at ../player/playloop.c:891 #22 0x00005555555eb615 in play_current_file (mpctx=0x555555920500) at ../player/loadfile.c:1148 #23 mp_play_files (mpctx=mpctx@entry=0x555555920500) at ../player/loadfile.c:1302 #24 0x00005555555ec5bf in mpv_main (argc=, argv=) at ../player/main.c:535 #25 0x00007ffff01ddb45 in __libc_start_main (main=0x55555558d7c0
, argc=5, argv=0x7fffffffe4b8, init=, fini=, rtld_fini=, stack_end=0x7fffffffe4a8) at libc-start.c:287 #26 0x000055555558d7ee in _start () (gdb)