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mpeg5 / xevd

eXtra-fast Essential Video Decoder, MPEG-5 EVC (Essential Video Coding)
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Problem with rewinding video in ffmpeg 7.1.0 #73

Open Jamaika1 opened 3 months ago

Jamaika1 commented 3 months ago

I use: https://github.com/mpeg5/xevd/commit/be6c2049074a68967cf2da660ee1866fd9658de6 https://github.com/mpeg5/xeve/commit/954ed6e0494cd2438fd15c717c0146e88e582b33

Assertion failed: 0, file xevdm_picman.c, line 529sq= 0B

dariusz-f commented 3 months ago

You mean FFmpeg 7.0.1 "Dijkstra" or master HEAD?

Jamaika1 commented 3 months ago

https://github.com/FFmpeg/FFmpeg/commit/262168b04e6807fce6a78507c14cfc166ba72845 https://github.com/FFmpeg/FFmpeg/releases/tag/n7.1-dev https://www.nasm.us/pub/nasm/snapshots/20240727/win64/

https://www.sendspace.com/file/yvyxkj

dariusz-f commented 3 months ago

Problem confirmed on Official FFmpeg 7.0.1 (0e09f6d690b748f61d652ad58ed96c2d48670110) with:

Opening EVC video using ffplay works but when seeking video using RMB generate errors:

Seek to 55% ( 0:00:02) of total duration ( 0:00:05) B Last message repeated 1 times [evc @ 0x7f2928733370] Failed to decode bitstream sq= 0B Last message repeated 85 times

Jamaika1 commented 3 months ago

So it is normal.

dariusz-f commented 3 months ago

Problem with seeking exists, so this issue have to be opened until we fix it.