Bug#837352: mpv display (both terminal and video) freezes while playing video

Nicolas Braud-Santoni nicolas at braud-santoni.eu
Sun Sep 18 03:53:02 UTC 2016 

On Sun, Sep 18, 2016 at 05:46:22AM +0200, Nicolas Braud-Santoni wrote:
> On Sat, Sep 10, 2016 at 10:26:12PM +0100, James Cowgill wrote:
> > 
> > I can't seem to reproduce this on my laptop. Please can you attach the
> > terminal output of 'mpv -v <video>'. Hopefully that may give some more info.
> 
> Attached here.

Actually, attached here.
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mpv -v bsd-0159.mp4
[cplayer] Command line options: '-v' 'bsd-0159.mp4'
[cplayer] mpv 0.20.0 (C) 2000-2016 mpv/MPlayer/mplayer2 projects
[cplayer]  built on UNKNOWN
[cplayer] ffmpeg library versions:
[cplayer]    libavutil       55.28.100
[cplayer]    libavcodec      57.48.101
[cplayer]    libavformat     57.41.100
[cplayer]    libswscale      4.1.100
[cplayer]    libavfilter     6.47.100
[cplayer]    libswresample   2.1.100
[cplayer] ffmpeg version: 3.1.3-1+b3
[cplayer]
[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-sdl2 --enable-sndio --enable-zsh-comp --enable-libmpv-shared --enable-encoding --disable-build-date
[cplayer] List of enabled features: alsa any-gl asm atomics audio-input av-avpacket-int64-duration av-new-pixdesc av-pix-fmt-mmal av-subtitle-nopict av-version-info avcodec-chroma-pos-api avcodec-has-codecpar avcodec-new-codec-api avcodec-profile-name avframe-metadata avframe-skip-samples avutil-has-hwcontext avutil-h
dr avutil-mastering-metadata c11-tls cdda cplayer debug-build dlopen drm dvbin dvdnav dvdread egl-helpers egl-x11 enca encoding fchmod gl gl-wayland gl-x11 glibc-thread-name glob iconv jack jpeg lcms2 libass libass-osd libav libavdevice libavfilter libbluray libdl libguess libm libmpv-shared librt libsmbclient libswre
sample linux-fstatfs lua nanosleep optimize oss-audio oss-audio-native plain-gl posix posix-or-mingw posix-spawn pthreads pulse resampler rubberband sdl2 shm sndio sse4-intrinsics standard-gl stdatomic subprocess termios tv tv-v4l2 vaapi vaapi-egl vaapi-glx vaapi-hwaccel vaapi-wayland vaapi-x-egl vaapi-x11 vdpau vdpau
-gl-x11 vdpau-hwaccel videodev vt.h wayland x11 xext xinerama xrandr xss xv zlib zsh-comp
[global] config path: '' -> '/home/nbraud/.mpv'
[global] config path: 'mpv.conf' -/-> '/home/nbraud/.mpv/mpv.conf'
[global] config path: 'config' -> '/home/nbraud/.mpv/config'
[global] config path: 'mpv.conf' -/-> '/etc/mpv/mpv.conf'
[global] config path: 'config' -/-> '/etc/mpv/config'
[cplayer] Reading config file /home/nbraud/.mpv/config
[cplayer] Setting option 'no-audio-display' = '' (flags = 4)
[cplayer] Setting option 'v' = '' (flags = 8)
[global] config path: 'input.conf' -/-> '/home/nbraud/.mpv/input.conf'
[global] config path: 'input.conf' -/-> '/etc/mpv/input.conf'
[osc] Loading script @osc.lua...
[global] config path: 'scripts' -/-> '/home/nbraud/.mpv/scripts'
[global] config path: 'scripts' -/-> '/etc/mpv/scripts'
[osc] loading mp.defaults
[osc] loading @osc.lua
[global] config path: 'lua-settings/osc.conf' -/-> '/home/nbraud/.mpv/lua-settings/osc.conf'
[global] config path: 'lua-settings/osc.conf' -/-> '/etc/mpv/lua-settings/osc.conf'
[osc] lua-settings/osc.conf not found.
[cplayer] Run command: define-section, flags=0, args=[showhide, mouse_move script-binding osc/__keybinding1
[cplayer] mouse_leave script-binding osc/__keybinding2
[cplayer] , force]
[cplayer] Run command: enable-section, flags=0, args=[showhide, allow-hide-cursor+allow-vo-dragging]
[cplayer] Run command: define-section, flags=0, args=[input, mouse_btn0 script-binding osc/__keybinding3
[cplayer] shift+mouse_btn0 script-binding osc/__keybinding4
[cplayer] mouse_btn2 script-binding osc/__keybinding5
[cplayer] mouse_btn0_dbl ignore
[cplayer] shift+mouse_btn0_dbl ignore
[cplayer] mouse_btn2_dbl ignore
[cplayer] , force]
[cplayer] Run command: enable-section, flags=0, args=[input, ]
[cplayer] Run command: define-section, flags=0, args=[input_osc, del script-binding osc/__keybinding6
[cplayer] , default]
[cplayer] Run command: enable-section, flags=0, args=[input_osc, allow-hide-cursor+allow-vo-dragging]
[cplayer] Run command: define-section, flags=0, args=[input_forced_osc, , force]
[cplayer] Run command: enable-section, flags=0, args=[input_forced_osc, allow-hide-cursor+allow-vo-dragging]
[cplayer] Done loading @osc.lua.
[ytdl_hook] Loading script @ytdl_hook.lua...
[global] config path: 'scripts' -/-> '/home/nbraud/.mpv/scripts'
[global] config path: 'scripts' -/-> '/etc/mpv/scripts'
[ytdl_hook] loading mp.defaults
[cplayer] Run command: disable-section, flags=0, args=[input]
[global] config path: 'fonts' -/-> '/home/nbraud/.mpv/fonts'
[global] config path: 'fonts' -/-> '/etc/mpv/fonts'
[osd/libass] Shaper: FriBidi 0.19.7 (SIMPLE) HarfBuzz-ng 1.2.7 (COMPLEX)
[global] config path: 'subfont.ttf' -/-> '/home/nbraud/.mpv/subfont.ttf'
[global] config path: 'subfont.ttf' -/-> '/etc/mpv/subfont.ttf'
[global] config path: 'fonts.conf' -/-> '/home/nbraud/.mpv/fonts.conf'
[global] config path: 'fonts.conf' -/-> '/etc/mpv/fonts.conf'
[osd/libass] Setting up fonts...
[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] config path: 'scripts' -/-> '/home/nbraud/.mpv/scripts'
[global] config path: 'scripts' -/-> '/etc/mpv/scripts'
[global] config path: 'watch_later' -> '/home/nbraud/.mpv/watch_later'
[cplayer] Playing: bsd-0159.mp4
[cplayer] Running hook: ytdl_hook/on_load
[cplayer] Run command: hook-ack, flags=0, args=[on_load]
[osd/libass] Using font provider fontconfig
[osd/libass] Done.
[ifo] Opening bsd-0159.mp4
[ifo/dvdnav] Opening bsd-0159.mp4
[bdmv/bluray] Opening bsd-0159.mp4
[file] Opening bsd-0159.mp4
[file] Stream opened successfully.
[demux] Trying demuxers for level=normal.
[lavf] Found 'mov,mp4,m4a,3gp,3g2,mj2' at score=100 size=2048.
[lavf] avformat_find_stream_info() finished after 32816 bytes.
[demux] Detected file format: mov,mp4,m4a,3gp,3g2,mj2 (libavformat)
[find_files] Loading external files in .
[global] config path: 'sub/' -/-> '/home/nbraud/.mpv/sub/'
[global] config path: 'sub/' -/-> '/etc/mpv/sub/'
[global] config path: 'audio/' -/-> '/home/nbraud/.mpv/audio/'
[global] config path: 'audio/' -/-> '/etc/mpv/audio/'
[cplayer]  (+) Video --vid=1 (*) (h264)
[cplayer]  (+) Audio --aid=1 --alang=und (*) (aac)
[vo/opengl] Initializing OpenGL backend 'wayland'
[vo/opengl/wayland] failed to connect to a wayland server: check if a wayland compositor is running
[vo/opengl] Initializing OpenGL backend 'x11probe'
[vo/opengl/x11] X11 opening display: :0.0
[vo/opengl/x11] X11 running at 3286x1080 (":0.0" => 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 (LVDS-1): [0, 0, 1366, 768] @ 60.018644 FPS
[vo/opengl/x11] Display 1 (VGA-1): [1366, 0, 3286, 1080] @ 60.000000 FPS
[vo/opengl/x11] Current display FPS: 60.018644
[vo/opengl] GLX chose FB config with ID 0x54422dd0
[vo/opengl] GLX chose visual with ID 0xbc
[vo/opengl] Creating OpenGL 3.3 context...
[vo/opengl] GL_VERSION='3.3 (Core Profile) Mesa 12.0.2'
[vo/opengl] Detected desktop OpenGL 3.3.
[vo/opengl] GL_VENDOR='Intel Open Source Technology Center'
[vo/opengl] GL_RENDERER='Mesa DRI Intel(R) Ivybridge Mobile '
[vo/opengl] GL_SHADING_LANGUAGE_VERSION='3.30'
[vo/opengl] Loaded extension GLX_SGI_swap_control.
[vo/opengl] Loaded extension GLX_SGI_video_sync.
[vo/opengl] Loaded extension GL_ARB_debug_output.
[vo/opengl] No vdpau support found - probing more things.
[vo/opengl/x11] uninit ...
[vo/opengl] Initializing OpenGL backend 'x11egl'
[vo/opengl/x11] X11 opening display: :0.0
[vo/opengl/x11] X11 running at 3286x1080 (":0.0" => 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 (LVDS-1): [0, 0, 1366, 768] @ 60.018644 FPS
[vo/opengl/x11] Display 1 (VGA-1): [1366, 0, 3286, 1080] @ 60.000000 FPS
[vo/opengl/x11] Current display FPS: 60.018644
[vo/opengl] GL_VERSION='3.0 Mesa 12.0.2'
[vo/opengl] Detected desktop OpenGL 3.0.
[vo/opengl] GL_VENDOR='Intel Open Source Technology Center'
[vo/opengl] GL_RENDERER='Mesa DRI Intel(R) Ivybridge Mobile '
[vo/opengl] GL_SHADING_LANGUAGE_VERSION='1.30'
[vo/opengl] Loaded extension GL_ARB_sync.
[vo/opengl] Loaded extension GL_ARB_timer_query.
[vo/opengl] Loaded extension GL_ARB_debug_output.
[vo/opengl] swap_control extension missing.
[vo/opengl] 16 bit texture depth: 16.
[vo/opengl] Reported display depth: R=8, G=8, B=8
[vo/opengl] Testing FBO format 0x805b
[vo/opengl] Create FBO: 16x16 (16x16)
[vo/opengl] Using FBO format 0x805b.
[vo/opengl] No advanced processing required. Enabling dumb mode.
[vo/opengl] Assuming 60.018644 FPS for display sync.
[vd] Container reported FPS: 30.000000
[vd] Codec list:
[vd]     lavc:h264 - H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
[vd]     lavc:h264_crystalhd (h264) - H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (CrystalHD acceleration)
[vd] Opening video decoder lavc:h264
[vd] Using software decoding.
[vd] Detected 4 logical cores.
[vd] Requesting 5 threads for 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:aac - AAC (Advanced Audio Coding)
[ad]     lavc:aac_fixed (aac) - AAC (Advanced Audio Coding)
[ad] Opening audio decoder lavc:aac
[ad] Requesting 1 threads for decoding.
[ad] Selected audio codec: AAC (Advanced Audio Coding) [lavc:aac]
[cplayer] Starting playback...
[af] Audio filter chain:
[af]   [in] 48000Hz stereo 2ch floatp
[af]   [out] 48000Hz stereo 2ch floatp
[af]   [ao] 48000Hz stereo 2ch floatp
[ao] Trying audio driver 'pulse'
[ao/pulse] requested format: 48000 Hz, stereo channels, floatp
[ao/pulse] Library version: 9.0.0
[ao/pulse] Proto: 31
[ao/pulse] Server proto: 4294967295
[ao/pulse] Channel layouts:
[ao/pulse]  - #fl
[ao/pulse]  - #fr
[ao/pulse]  - #fc
[ao/pulse]  - #lfe
[ao/pulse]  - #bl
[ao/pulse]  - #br
[ao/pulse]  - #flc
[ao/pulse]  - #frc
[ao/pulse]  - #bc
[ao/pulse]  - #sl
[ao/pulse]  - #sr
[ao/pulse]  - #tc
[ao/pulse]  - #tfl
[ao/pulse]  - #tfc
[ao/pulse]  - #tfr
[ao/pulse]  - #tbl
[ao/pulse]  - #tbc
[ao/pulse]  - #tbr
[ao/pulse] result: stereo
[ao/pulse] device buffer: 13920 samples.
[ao/pulse] using soft-buffer of 13920 samples.
[cplayer] AO: [pulse] 48000Hz stereo 2ch float
[cplayer] AO: Description: PulseAudio audio output
[af] Adding filter lavrresample
[af] Audio filter chain:
[af]   [in] 48000Hz stereo 2ch floatp
[af]   [lavrresample] 48000Hz stereo 2ch float [a]
[af]   [out] 48000Hz stereo 2ch float
[af]   [ao] 48000Hz stereo 2ch float
[vo/opengl/x11] Disabling screensaver failed (4). Make sure the xdg-screensaver script is installed.
[vd] Decoder format: 1280x720 yuv420p auto/auto CL=mpeg2/4/h264
[vf] Video filter chain:
[vf]   [in] 1280x720 yuv420p bt.709/limited CL=mpeg2/4/h264
[vf]   [out] 1280x720 yuv420p bt.709/limited CL=mpeg2/4/h264
[cplayer] VO: [opengl] 1280x720 yuv420p
[cplayer] VO: Description: Extended OpenGL Renderer
[vo/opengl] Resize: 1280x720
[vo/opengl] Window size: 1280x720
[vo/opengl] Video source: 1280x720 (1:1)
[vo/opengl] Video display: (0, 0) 1280x720 -> (0, 0) 1280x720
[vo/opengl] Video scale: 1.000000/1.000000
[vo/opengl] OSD borders: l=0 t=0 r=0 b=0
[vo/opengl] Video borders: l=0 t=0 r=0 b=0
[vo/opengl] Testing FBO format 0x805b
[vo/opengl] Create FBO: 16x16 (16x16)
[vo/opengl] Using FBO format 0x805b.
[vo/opengl] No advanced processing required. Enabling dumb mode.
[vo/opengl] Texture for plane 0: 1280x720
[vo/opengl] Texture for plane 1: 640x360
[vo/opengl] Texture for plane 2: 640x360
[cplayer] set video colors output-levels=0
[vo/opengl] recompiling a shader program:
[vo/opengl] [  1] color.r = 1.000000 * vec4(texture(texture0, texcoord0)).r;
[vo/opengl] [  2] color.g = 1.000000 * vec4(texture(texture1, texcoord1)).r;
[vo/opengl] [  3] color.b = 1.000000 * vec4(texture(texture2, texcoord2)).r;
[vo/opengl] [  4] // color conversion
[vo/opengl] [  5] color.rgb = mat3(colormatrix) * color.rgb + colormatrix_c;
[vo/opengl] [  6] color.a = 1.0;
[vo/opengl] [  7] // color mapping
[osd/libass] fontselect: (sans-serif, 400, 0) -> /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf, 0, DejaVuSans
[cplayer] first video frame after restart shown
[cplayer] starting audio playback
[cplayer] playback restart complete
[statusline] AV: 00:00:00 / 01:11:57 (0%) A-V: -0.000
[cplayer] Run command: script-binding, flags=9, args=[osc/__keybinding1]
[cplayer] Run command: enable-section, flags=0, args=[input, ]
[osd/libass] fontselect: (mpv-osd-symbols, 400, 0) -> mpv-osd-symbols-Regular, 0, mpv-osd-symbols-Regular
[vo/opengl] Reallocating OSD texture to 1024x512.
[vo/opengl] recompiling a shader program:
[vo/opengl] [  1] // OSD (libass)
[vo/opengl] [  2] color = vec4(ass_color.rgb, ass_color.a * texture(osdtex, texcoord).r);
[vo/opengl] [  3] // color mapping
[cplayer] Run command: script-binding, flags=9, args=[osc/__keybinding1]
[cplayer] Run command: script-binding, flags=9, args=[osc/__keybinding1]
[cplayer] Run command: script-binding, flags=9, args=[osc/__keybinding1]
[cplayer] Run command: script-binding, flags=9, args=[osc/__keybinding1]
[cplayer] Run command: script-binding, flags=9, args=[osc/__keybinding1]
[cplayer] Run command: script-binding, flags=9, args=[osc/__keybinding1]
[cplayer] Run command: script-binding, flags=9, args=[osc/__keybinding1]
[cplayer] Run command: script-binding, flags=9, args=[osc/__keybinding1]
[cplayer] Run command: seek, flags=9, args=[5.000000, relative, unused]
[lavf] queuing seek to 5.233333
[lavf] execute seek (to 5.233333 flags 4)
[lavf] seek done
[statusline] AV: 00:00:05 / 01:11:57 (0%) A-V:  0.000
[vd] Decoder format: 1280x720 yuv420p auto/auto CL=mpeg2/4/h264
[statusline] AV: 00:00:05 / 01:11:57 (0%) A-V:  0.000
[global] config path: 'fonts' -/-> '/home/nbraud/.mpv/fonts'
[global] config path: 'fonts' -/-> '/etc/mpv/fonts'
[osd/libass] Shaper: FriBidi 0.19.7 (SIMPLE) HarfBuzz-ng 1.2.7 (COMPLEX)
[global] config path: 'subfont.ttf' -/-> '/home/nbraud/.mpv/subfont.ttf'
[global] config path: 'subfont.ttf' -/-> '/etc/mpv/subfont.ttf'
[global] config path: 'fonts.conf' -/-> '/home/nbraud/.mpv/fonts.conf'
[global] config path: 'fonts.conf' -/-> '/etc/mpv/fonts.conf'
[osd/libass] Setting up fonts...
[osd/libass] Using font provider fontconfig
[osd/libass] Done.
[osd/libass] fontselect: (sans-serif, 400, 0) -> /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf, 0, DejaVuSans
[vo/opengl] Reallocating OSD texture to 1024x128.
[cplayer] first video frame after restart shown
[cplayer] starting audio playback
[cplayer] playback restart complete
[statusline] AV: 00:00:12 / 01:11:57 (0%) A-V:  0.000
[cplayer] Run command: quit, flags=9, args=[0]
[cplayer] EOF code: 6
[ad] Uninit audio decoder.
[af] Removing filter lavrresample
[vd] Uninit video.
[cplayer] finished playback, success (reason 3)
[cplayer]
[cplayer]
[cplayer] Exiting... (Quit)
[osc] Exiting...
[ytdl_hook] Exiting...
[ao/pulse] draining...
[vo/opengl] flushing shader cache
[vo/opengl/x11] Enabling screensaver.
[vo/opengl/x11] uninit ...

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