Xineliboutput dropping frames on certain DVB-S/2 channels

topper · 13. Mai 2020

Hello,

I have hardware setup:

Intel Core i3-7100U Processor (2.40 GHz) + Intel GT2-520 GPU, 8GB DDR4

PCI-e card DVB-S/2 Dual tuners ST-STV0910 by Digital Devices.

Software setup:

DEBIAN ("buster") v10.10.0

vdr (2.4.0/2.4.0) - The Video Disk Recorder --> installed from Debian package distribution (apt-get)

xineliboutput (2.1.0) - X11/xine-lib output plugin --> installed from Debian package distribution (apt-get)

Intel graphics driver i965-va-driver Version: 2.3.0+dfsg1-1 (intel-vaapi-driver)

xserver-xorg-core Version: 2:1.20.4-1

With some HD channels from Hotbird-13E and Astra1M-19E2 Xineliboutput can not display video correctly; video is jittery and it is constantly dropping frames after period of one second. If I record the video from that channel and play that video file with VLC player then it plays correctly and smoothly. I assume that problem is with Xineliboutput playback.

Example channel with dropping frames:

COMEDYCENTRALHD;PRISA TV:11258:vC23M5O35S1:S19.2E:22000:165=27:0;100=@106,101=@106:48:1810:30912:1:1004:0

What I am missing from Xineliboutput config?

Here is my Xineliboutput config options that are not default:

Code

#
# xine config file
#
.version:2
audio.device.alsa_front_device:default
audio.device.alsa_mixer_name:Master
audio.device.alsa_surround51_device:default
audio.synchronization.av_sync_method:resample
video.output.vaapi_guarded_render:0
video.output.vaapi_scaling_level:hq
video.processing.ffmpeg_thread_count:4
media.audio_cd.use_cddb:0
engine.buffers.audio_num_buffers:1000
engine.buffers.video_num_buffers:1000
engine.performance.memcpy_method:libc

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topper · 13. Mai 2020

syslog output

SurfaceCleanerZ · 13. Mai 2020

Hi,

You should test with vaapidevice

topper · 15. Mai 2020

I pulled the pacage from git and build vdr-plugin-vaapidevice from source. VDR seems to load the plugin vaapidevice, but fails with error:

VAAPI-ERROR: codec: can't allocate HW video codec context

Code

May 15 22:00:33 SM-MC vdr: [31495] initializing plugin: femon (2.4.0): DVB Signal Information Monitor (OSD)
May 15 22:00:33 SM-MC vdr: [31495] setting primary device to 3
May 15 22:00:33 SM-MC vdr: [31503] device 2 section handler thread started (pid=31495, tid=31503, prio=low)
May 15 22:00:33 SM-MC vdr: [31495] assuming manual start of VDR
May 15 22:00:33 SM-MC vdr: [31495] setting current skin to "classic"
May 15 22:00:33 SM-MC vdr: [31495] loading /var/lib/vdr/themes/classic-default.theme
May 15 22:00:33 SM-MC vdr: [31495] starting plugin: vaapidevice
May 15 22:00:33 SM-MC vdr: [31495] VAAPI: audio: 'noop' output module used
May 15 22:00:33 SM-MC vdr: [31495] VAAPI: audio:  44100Hz supports 0 0 0 0 0 0 0 0 channels
May 15 22:00:33 SM-MC vdr: [31495] VAAPI: audio:  48000Hz supports 0 0 0 0 0 0 0 0 channels
May 15 22:00:33 SM-MC vdr: [31495] VAAPI: audio: 192000Hz supports 0 0 0 0 0 0 0 0 channels
May 15 22:00:33 SM-MC vdr: [31495] VAAPI-ERROR: codec: can't allocate HW video codec context
May 15 22:00:33 SM-MC systemd[1]: vdr.service: Main process exited, code=killed, status=6/ABRT
May 15 22:00:33 SM-MC systemd[1]: vdr.service: Failed with result 'signal'.
May 15 22:00:33 SM-MC systemd[1]: Failed to start Video Disk Recorder.
May 15 22:00:33 SM-MC systemd[1]: vdr.service: Service RestartSec=100ms expired, scheduling restart.
May 15 22:00:33 SM-MC systemd[1]: vdr.service: Scheduled restart job, restart counter is at 5.
May 15 22:00:33 SM-MC systemd[1]: Stopped Video Disk Recorder.

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What i am missing?

topper · 15. Mai 2020

I set vaapidevice config option -v vaapi and see error:

VAAPI-ERROR: video: 'vaapi' output module isn't supported

topper · 15. Mai 2020

my vainfo:

Code

libva info: VA-API version 1.4.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_1_4
libva info: va_openDriver() returns 0
vainfo: VA-API version: 1.4 (libva 2.4.0)
vainfo: Driver version: Intel i965 driver for Intel(R) Kaby Lake - 2.3.0
vainfo: Supported profile and entrypoints
      VAProfileMPEG2Simple            : VAEntrypointVLD
      VAProfileMPEG2Simple            : VAEntrypointEncSlice
      VAProfileMPEG2Main              : VAEntrypointVLD
      VAProfileMPEG2Main              : VAEntrypointEncSlice
      VAProfileH264ConstrainedBaseline: VAEntrypointVLD
      VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
      VAProfileH264ConstrainedBaseline: VAEntrypointEncSliceLP
      VAProfileH264Main               : VAEntrypointVLD
      VAProfileH264Main               : VAEntrypointEncSlice
      VAProfileH264Main               : VAEntrypointEncSliceLP
      VAProfileH264High               : VAEntrypointVLD
      VAProfileH264High               : VAEntrypointEncSlice
      VAProfileH264High               : VAEntrypointEncSliceLP
      VAProfileH264MultiviewHigh      : VAEntrypointVLD
      VAProfileH264MultiviewHigh      : VAEntrypointEncSlice
      VAProfileH264StereoHigh         : VAEntrypointVLD
      VAProfileH264StereoHigh         : VAEntrypointEncSlice
      VAProfileVC1Simple              : VAEntrypointVLD
      VAProfileVC1Main                : VAEntrypointVLD
      VAProfileVC1Advanced            : VAEntrypointVLD
      VAProfileNone                   : VAEntrypointVideoProc
      VAProfileJPEGBaseline           : VAEntrypointVLD
      VAProfileJPEGBaseline           : VAEntrypointEncPicture
      VAProfileVP8Version0_3          : VAEntrypointVLD
      VAProfileHEVCMain               : VAEntrypointVLD
      VAProfileHEVCMain10             : VAEntrypointVLD
      VAProfileVP9Profile0            : VAEntrypointVLD
      VAProfileVP9Profile2            : VAEntrypointVLD

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lnj · 16. Mai 2020

-v vaapi or -v va-api?

With vaapidevice you can not use -v option.

topper · 16. Mai 2020

I was using -v vaapi, and if I run the plugin without -v option VDR terminates with error: VAAPI-ERROR: codec: can't allocate HW video codec context

I have installed Intel driver: i965-va-driver 2.4.0

lnj · 16. Mai 2020

.Name = "va-api",

Try -v va-api.

topper · 16. Mai 2020

I added -v va-api to /etc/vdr/conf.avail/vaapidevice.conf

And i still get error: VAAPI-ERROR: codec: can't allocate HW video codec context

Is this plugin tested with Debian 10?

lnj · 16. Mai 2020

Give:

ffmpeg -hwaccels

topper · 16. Mai 2020

What do you mean? -v ffmpeg and -v hwaccels and -v ffmpeg-hwaccels?
Both options gave me error:

VAAPI-ERROR: video: 'hwaccels' output module isn't supported

lnj · 17. Mai 2020

Write on the command line:

ffmpeg -hwaccels

topper · 17. Mai 2020

Sry, I was thinking that you are talking about vaapidevice parameter.

Here is the output of ffmpeg -hwaccels:

Code

ffmpeg version 4.1.4-1~deb10u1 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 8 (Debian 8.3.0-6)
  configuration: --prefix=/usr --extra-version='1~deb10u1' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  libavutil      56. 22.100 / 56. 22.100
  libavcodec     58. 35.100 / 58. 35.100
  libavformat    58. 20.100 / 58. 20.100
  libavdevice    58.  5.100 / 58.  5.100
  libavfilter     7. 40.101 /  7. 40.101
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  3.100 /  5.  3.100
  libswresample   3.  3.100 /  3.  3.100
  libpostproc    55.  3.100 / 55.  3.100
Hardware acceleration methods:
vdpau
vaapi
drm

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lnj · 17. Mai 2020

All ok...

I don’t know what the problem is.

You can try softhddevice https://github.com/ua0lnj/vdr-plugin-softhddevice

and softhdcuvid https://github.com/jojo61/vdr-plugin-softhdcuvid

Maybe it will work out with them.

topper · 17. Mai 2020

I built the vaapidevice at Debian 10 virtual machine and imported the linked libvdr-vaapidevice.so and po/de_DE.mo to sat-pc which has same version of Debian OS. I installed the plugin via install -D libvdr-vaapidevice.so /usr/lib/vdr/plugins/libvdr-vaapidevice.so.2.4.0
Then I checked that all depending libraris are installed. Perhaps plugin is broken because I built it in different PC and just installed plugin binary...

topper · 17. Mai 2020

I downloaded and build the source from https://github.com/ua0lnj/vdr-plugin-softhddevice.git

in plugin config I added parameters:

/etc/vdr/conf.avail/softhddevice.conf

[softhddevice]

-v va-api

-w alsa-driver-broken

/etc/vdr/setup.conf

softhddevice.AudioSoftvol = 1

softhddevice.60HzMode = 1

softhddevice.ClearOnSwitch = 1

Most of the channels playback is ok, but all channels have flickering (~50Hz) especially noticable aroun bright white logos and texts in video - how to configure the plugin to avoid flickering?

syslog when channel playback starts:

Code

May 17 17:57:47 SM-MC vdr: codec: YUV 420 supported
May 17 17:57:47 SM-MC vdr: Using entrypoint for vpp: 10
May 17 17:57:47 SM-MC vdr: video/vaapi: noise reduction supported
May 17 17:57:47 SM-MC vdr: video/vaapi: 0.00 - 1.00 ++ 0.03 = 0.50
May 17 17:57:47 SM-MC vdr: Enabling denoise filter (pos = 0)
May 17 17:57:47 SM-MC vdr: video/vaapi: deinterlacing supported
May 17 17:57:47 SM-MC vdr: video/vaapi: bob deinterlace supported
May 17 17:57:47 SM-MC vdr: video/vaapi: motion adaptive deinterlace supported
May 17 17:57:47 SM-MC vdr: video/vaapi: motion compensated deinterlace supported
May 17 17:57:47 SM-MC vdr: Enabling Deint (pos = 1)
May 17 17:57:47 SM-MC vdr: video/vaapi: sharpening supported
May 17 17:57:47 SM-MC vdr: video/vaapi: 0.00 - 1.00 ++ 0.03 = 0.50
May 17 17:57:47 SM-MC vdr: Enabling sharpening filter (pos = 0)
May 17 17:57:47 SM-MC vdr: video/vaapi: enabling color balance filters
May 17 17:57:47 SM-MC vdr: video/vaapi: Supported color balance filter count: 4
May 17 17:57:47 SM-MC vdr: Hue (-180.00 - 180.00 ++ 1.00 = 0.00) (pos = 2)
May 17 17:57:47 SM-MC vdr: Saturation (0.00 - 10.00 ++ 0.10 = 1.00) (pos = 2)
May 17 17:57:47 SM-MC vdr: Brightness (-100.00 - 100.00 ++ 1.00 = 0.00) (pos = 2)
May 17 17:57:47 SM-MC vdr: Contrast (0.00 - 10.00 ++ 0.10 = 1.00) (pos = 2)
May 17 17:57:47 SM-MC vdr: video/vaapi: skin tone enhancement supported
May 17 17:57:47 SM-MC vdr: video/vaapi: 0.00 - 4.00 ++ 1.00 = 0.00
May 17 17:57:47 SM-MC vdr: Enabling skin tone filter (pos = 3)
May 17 17:57:47 SM-MC vdr: Allocating 1 forward reference surfaces for postprocessing
May 17 17:57:47 SM-MC vdr: Allocating 0 backward reference surfaces for postprocessing
May 17 17:57:47 SM-MC vdr: Surface 0 query status = 0x6: invalid VASurfaceID
May 17 17:57:47 SM-MC vdr: Surface 0 query status = 0x6: invalid VASurfaceID
May 17 17:57:47 SM-MC vdr: Changing to 0 forward reference surfaces for postprocessing
May 17 17:57:48 SM-MC vdr: video/vaapi: synced after 67 frames
May 17 17:57:56 SM-MC vdr: [3176] switching to channel 44 S19.2E-1-1062-30003 (AMC HD (S19.2E))
May 17 17:57:56 SM-MC vdr: audio/alsa: using device 'default'
May 17 17:57:56 SM-MC vdr: audio/alsa: start delay 336ms
May 17 17:57:56 SM-MC vdr: [3176] CAM 1: unassigned from device 1
May 17 17:57:56 SM-MC vdr: [3176] CAM 1: assigned to device 2
May 17 17:57:56 SM-MC vdr: [5068] device 2 receiver thread started (pid=3176, tid=5068, prio=high)
May 17 17:57:56 SM-MC vdr: [5069] device 2 TS buffer thread started (pid=3176, tid=5069, prio=high)
May 17 17:57:56 SM-MC vdr: [5045] device 1 TS buffer thread ended (pid=3176, tid=5045)
May 17 17:57:56 SM-MC vdr: [5044] buffer stats: 217892 (4%) used
May 17 17:57:56 SM-MC vdr: [5044] device 1 receiver thread ended (pid=3176, tid=5044)
May 17 17:57:56 SM-MC vdr: audio/alsa: using device 'default'
May 17 17:57:56 SM-MC vdr: audio/alsa: start delay 336ms
May 17 17:57:58 SM-MC vdr: [3176] retuning due to modification of channel 44 (AMC HD (S19.2E))
May 17 17:57:58 SM-MC vdr: [3176] switching to channel 44 S19.2E-1-1062-30003 (AMC HD (S19.2E))
May 17 17:57:58 SM-MC vdr: audio/alsa: using device 'default'
May 17 17:57:58 SM-MC vdr: audio/alsa: start delay 336ms
May 17 17:57:58 SM-MC vdr: [3176] CAM 1: unassigned from device 2
May 17 17:57:58 SM-MC vdr: [5069] device 2 TS buffer thread ended (pid=3176, tid=5069)
May 17 17:57:58 SM-MC vdr: [5068] buffer stats: 89300 (1%) used
May 17 17:57:58 SM-MC vdr: [5068] device 2 receiver thread ended (pid=3176, tid=5068)
May 17 17:57:58 SM-MC vdr: [3176] CAM 1: assigned to device 2
May 17 17:57:58 SM-MC vdr: [5076] device 2 receiver thread started (pid=3176, tid=5076, prio=high)
May 17 17:57:58 SM-MC vdr: [5077] device 2 TS buffer thread started (pid=3176, tid=5077, prio=high)
May 17 17:57:59 SM-MC vdr: codec: YUV 420 supported
May 17 17:57:59 SM-MC vdr: Using entrypoint for vpp: 10
May 17 17:57:59 SM-MC vdr: video/vaapi: noise reduction supported
May 17 17:57:59 SM-MC vdr: video/vaapi: 0.00 - 1.00 ++ 0.03 = 0.50
May 17 17:57:59 SM-MC vdr: Enabling denoise filter (pos = 0)
May 17 17:57:59 SM-MC vdr: video/vaapi: deinterlacing supported
May 17 17:57:59 SM-MC vdr: video/vaapi: bob deinterlace supported
May 17 17:57:59 SM-MC vdr: video/vaapi: motion adaptive deinterlace supported
May 17 17:57:59 SM-MC vdr: video/vaapi: motion compensated deinterlace supported
May 17 17:57:59 SM-MC vdr: Enabling Deint (pos = 1)
May 17 17:57:59 SM-MC vdr: video/vaapi: sharpening supported
May 17 17:57:59 SM-MC vdr: video/vaapi: 0.00 - 1.00 ++ 0.03 = 0.50
May 17 17:57:59 SM-MC vdr: Enabling sharpening filter (pos = 0)
May 17 17:57:59 SM-MC vdr: video/vaapi: enabling color balance filters
May 17 17:57:59 SM-MC vdr: video/vaapi: Supported color balance filter count: 4
May 17 17:57:59 SM-MC vdr: Hue (-180.00 - 180.00 ++ 1.00 = 0.00) (pos = 2)
May 17 17:57:59 SM-MC vdr: Saturation (0.00 - 10.00 ++ 0.10 = 1.00) (pos = 2)
May 17 17:57:59 SM-MC vdr: Brightness (-100.00 - 100.00 ++ 1.00 = 0.00) (pos = 2)
May 17 17:57:59 SM-MC vdr: Contrast (0.00 - 10.00 ++ 0.10 = 1.00) (pos = 2)
May 17 17:57:59 SM-MC vdr: video/vaapi: skin tone enhancement supported
May 17 17:57:59 SM-MC vdr: video/vaapi: 0.00 - 4.00 ++ 1.00 = 0.00
May 17 17:57:59 SM-MC vdr: Enabling skin tone filter (pos = 3)
May 17 17:57:59 SM-MC vdr: Allocating 1 forward reference surfaces for postprocessing
May 17 17:57:59 SM-MC vdr: Allocating 0 backward reference surfaces for postprocessing
May 17 17:58:00 SM-MC vdr: Surface 0 query status = 0x6: invalid VASurfaceID
May 17 17:58:00 SM-MC vdr: Surface 0 query status = 0x6: invalid VASurfaceID
May 17 17:58:00 SM-MC vdr: Changing to 0 forward reference surfaces for postprocessing
May 17 17:58:01 SM-MC vdr: video/vaapi: synced after 68 frames

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topper · 17. Mai 2020

When I switch to 4K channel: Nasa TV UHD;(null):10728:hC34M5O35S1:S13.0E:30000:357+377=36:358=@4,359=@4:0:0:4602:318:11100:0

Code

May 17 18:24:09 SM-MC vdr: [6810] switching to channel 73 S13.0E-318-11100-4602 (Nasa TV UHD (S13.0E))
May 17 18:24:09 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:09 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:09 SM-MC vdr: [7626] device 1 TS buffer thread ended (pid=6810, tid=7626)
May 17 18:24:09 SM-MC vdr: [7625] buffer stats: 587124 (11%) used
May 17 18:24:09 SM-MC vdr: [7625] device 1 receiver thread ended (pid=6810, tid=7625)
May 17 18:24:09 SM-MC vdr: [7734] device 1 receiver thread started (pid=6810, tid=7734, prio=high)
May 17 18:24:09 SM-MC vdr: [7735] device 1 TS buffer thread started (pid=6810, tid=7735, prio=high)
May 17 18:24:09 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:09 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:11 SM-MC vdr: codec: YUV 420 supported
May 17 18:24:11 SM-MC vdr: Using entrypoint for vpp: 10
May 17 18:24:11 SM-MC vdr: video/vaapi: noise reduction supported
May 17 18:24:11 SM-MC vdr: video/vaapi: 0.00 - 1.00 ++ 0.03 = 0.50
May 17 18:24:11 SM-MC vdr: Enabling denoise filter (pos = 0)
May 17 18:24:11 SM-MC vdr: video/vaapi: deinterlacing supported
May 17 18:24:11 SM-MC vdr: video/vaapi: bob deinterlace supported
May 17 18:24:11 SM-MC vdr: video/vaapi: motion adaptive deinterlace supported
May 17 18:24:11 SM-MC vdr: video/vaapi: motion compensated deinterlace supported
May 17 18:24:11 SM-MC vdr: Enabling Deint (pos = 1)
May 17 18:24:11 SM-MC vdr: video/vaapi: sharpening supported
May 17 18:24:11 SM-MC vdr: video/vaapi: 0.00 - 1.00 ++ 0.03 = 0.50
May 17 18:24:11 SM-MC vdr: Enabling sharpening filter (pos = 0)
May 17 18:24:11 SM-MC vdr: video/vaapi: enabling color balance filters
May 17 18:24:11 SM-MC vdr: video/vaapi: Supported color balance filter count: 4
May 17 18:24:11 SM-MC vdr: Hue (-180.00 - 180.00 ++ 1.00 = 0.00) (pos = 2)
May 17 18:24:11 SM-MC vdr: Saturation (0.00 - 10.00 ++ 0.10 = 1.00) (pos = 2)
May 17 18:24:11 SM-MC vdr: Brightness (-100.00 - 100.00 ++ 1.00 = 0.00) (pos = 2)
May 17 18:24:11 SM-MC vdr: Contrast (0.00 - 10.00 ++ 0.10 = 1.00) (pos = 2)
May 17 18:24:11 SM-MC vdr: video/vaapi: skin tone enhancement supported
May 17 18:24:11 SM-MC vdr: video/vaapi: 0.00 - 4.00 ++ 1.00 = 0.00
May 17 18:24:11 SM-MC vdr: Enabling skin tone filter (pos = 3)
May 17 18:24:11 SM-MC vdr: Allocating 1 forward reference surfaces for postprocessing
May 17 18:24:11 SM-MC vdr: Allocating 0 backward reference surfaces for postprocessing
May 17 18:24:11 SM-MC vdr: Surface 0 query status = 0x6: invalid VASurfaceID
May 17 18:24:11 SM-MC vdr: Changing to 0 forward reference surfaces for postprocessing
May 17 18:24:14 SM-MC vdr: [7734] ERROR: 1 TS packet(s) not accepted in Transfer Mode
May 17 18:24:14 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:14 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:17 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:17 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:17 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:17 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:18 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:18 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:18 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:18 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:18 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:18 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:18 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:18 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:18 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:18 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:18 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:18 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:18 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:18 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:18 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:18 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:18 SM-MC vdr: [7735] i/o throttle activated, count = 1 (tid=7735)
May 17 18:24:19 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:19 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:19 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:19 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:19 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:19 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:19 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:19 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:19 SM-MC vdr: [7735] buffer usage: 70% (tid=7734)
May 17 18:24:19 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:19 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:19 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:19 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:19 SM-MC vdr: [7735] buffer usage: 80% (tid=7734)
May 17 18:24:19 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:19 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:19 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:19 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:20 SM-MC vdr: [7735] buffer usage: 90% (tid=7734)
May 17 18:24:20 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:20 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:20 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:20 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:20 SM-MC vdr: [7735] buffer usage: 100% (tid=7734)
May 17 18:24:20 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:20 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:20 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:20 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:20 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:20 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:20 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:20 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:20 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:20 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:20 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:20 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:21 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:21 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:21 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:21 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:21 SM-MC vdr: audio/alsa: using device 'default'
May 17 18:24:21 SM-MC vdr: audio/alsa: start delay 336ms
May 17 18:24:21 SM-MC vdr: [7735] ERROR: driver buffer overflow on device 1

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Some 4K channels that have AC3 audio stream and H.265 3840x2160 progressive vidoe have stuttering audio for

SES UHD Demo Channel;SES:10993:HC56M5O35P0S1:S19.2E:22000:511=36:0;512=deu@122:0:0:1:1:1035:0

Code

May 17 18:20:34 SM-MC vdr: Brightness (-100.00 - 100.00 ++ 1.00 = 0.00) (pos = 2)
May 17 18:20:34 SM-MC vdr: Contrast (0.00 - 10.00 ++ 0.10 = 1.00) (pos = 2)
May 17 18:20:34 SM-MC vdr: video/vaapi: skin tone enhancement supported
May 17 18:20:34 SM-MC vdr: video/vaapi: 0.00 - 4.00 ++ 1.00 = 0.00
May 17 18:20:34 SM-MC vdr: Enabling skin tone filter (pos = 3)
May 17 18:20:34 SM-MC vdr: Allocating 1 forward reference surfaces for postprocessing
May 17 18:20:34 SM-MC vdr: Allocating 0 backward reference surfaces for postprocessing
May 17 18:20:35 SM-MC vdr: Surface 0 query status = 0x6: invalid VASurfaceID
May 17 18:20:35 SM-MC vdr: Changing to 0 forward reference surfaces for postprocessing
May 17 18:20:36 SM-MC vdr: video/vaapi: synced after 82 frames
May 17 18:21:02 SM-MC vdr: audio/alsa: avail underrun error? 'Broken pipe'
May 17 18:21:05 SM-MC vdr: audio/alsa: avail underrun error? 'Broken pipe'
May 17 18:21:08 SM-MC vdr: audio/alsa: avail underrun error? 'Broken pipe'
May 17 18:21:11 SM-MC vdr: audio/alsa: avail underrun error? 'Broken pipe'
May 17 18:21:15 SM-MC vdr: audio/alsa: avail underrun error? 'Broken pipe'
May 17 18:21:18 SM-MC vdr: audio/alsa: avail underrun error? 'Broken pipe'
May 17 18:21:21 SM-MC vdr: audio/alsa: avail underrun error? 'Broken pipe'
May 17 18:21:24 SM-MC vdr: audio/alsa: avail underrun error? 'Broken pipe'

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lnj · 18. Mai 2020

I would suggest opening a new topic or changing the name, then there should be more participants.

Xineliboutput dropping frames on certain DVB-S/2 channels

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