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Decoding artifacts,.. #31

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Selur opened this issue Mar 1, 2024 · 3 comments
Open

Decoding artifacts,.. #31

Selur opened this issue Mar 1, 2024 · 3 comments

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@Selur
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Selur commented Mar 1, 2024

Not sure how interesting it is at this point of the development, but with the attached source 00006.zip the filter (like software based LWLibavSource shows artifacts, no artifacts with FFMS2, LWLibavSource with hardware decoding or DGDecNV).

@myrsloik
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myrsloik commented Mar 1, 2024

Not that interesting unless it still has issues when muxed to mkv. Basically mpeg/mpegts/elementary streams will have issues the way things are done. It's been documented since day one.

@Selur
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Selur commented Mar 1, 2024

Good to know. Works fine when I remux the file to mkv using mkvmerge beforehand.
Thanks!

@Selur Selur closed this as completed Mar 1, 2024
@myrsloik
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Adding observation by @HolyWu, this file has different completely linear decode output with different number of threads. Will see if FFmpeg developers are interested or at least investigate it a bit more. As usual it's h264...

@myrsloik myrsloik reopened this Mar 20, 2024
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