Questions about VLC streaming and errors/performance.

About encoding, codec settings, muxers and filter usage
Kahoko
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Joined: 11 Nov 2005 01:39

Questions about VLC streaming and errors/performance.

Postby Kahoko » 26 May 2006 02:10

project: Streaming video files via multicast from a Dell 2550 RAID 5, 100Mbit conneciton. Running Debian Linux Unstable.

Current VLC version: 0.8.6-svn20060525-0
Updating nightly

VLC command line:

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vlc -vv --loop --mtu 7800 video_test.mov --sout '#transcode{vcodec=mp4v,acodec=mpga,vb=800,ab=128,deinterlace}:standard{access=udp{caching=2048,ttl=4},mux=ts,dst=226.226.226.226}'
First off some of the errors I am seeing. I have tried searching for answers here and on other sites but nobody seems to have a "soild" answer or suggestion.

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[00000588] ffmpeg encoder warning: almost fed libavcodec with a frame in the past (current: 1064526803, last: 10645 60170) [00000580] main private warning: late buffer for mux input (7018) [00000580] main private warning: late buffer for mux input (5281) [00000575] stream_out_transcode private debug: late picture skipped (5664) [00000575] stream_out_transcode private debug: late picture skipped (5367) [00000575] stream_out_transcode private debug: late picture skipped (3813) [00000580] main private warning: late buffer for mux input (34732) [00000580] main private warning: late buffer for mux input (12106)
Another error:

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[00000578] access_output_udp private warning: putting two PCRs at once [00000578] access_output_udp private warning: putting two PCRs at once [00000578] access_output_udp private warning: putting two PCRs at once [00000578] access_output_udp private warning: putting two PCRs at once [00000578] access_output_udp private warning: putting two PCRs at once

Lastly, when switching between videos of different resolutions, sometimes the client end does not resize properly. Any ideas?

I can post the entire output log if that would be more helpfull, please let me know.

Kahoko

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