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:
#
# 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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