V264 file misdetection / Tenvis IPROBOT
The following file (named v264) is a HEVC file and is not played at all with VLC v3 and v4.
Does not work with avformat demux but works with ffplay
http://streams.videolan.org/issues/28335/20210202-072945M.v264
- #22531Bugs paradize
Activity
-
Newest first Oldest first
-
Show all activity Show comments only Show history only
- Jean-Baptiste Kempf added Component::Demuxers label
added Component::Demuxers label
- Jean-Baptiste Kempf changed the description
changed the description
- Author Owner
/cc @fkuehne /cc @fcartegnie
- Jean-Baptiste Kempf marked this issue as related to #22531
marked this issue as related to #22531
- Developer
HEVC and .v264 seems good hint for bogus file
Collapse replies - Author Owner
True.
- Please register or sign in to reply
- Developer
still probing issue: How to probe hevc without probing megabytes, especially when there's proprietary header in front
- François Cartegnie assigned to @fcartegnie
assigned to @fcartegnie
- Developer
Few guesses on header 20210202-072945M.v264.tags
- Developer
Long standing problem. We can't really want to extend probing due to potential network access. Maybe we need to hint the demuxer using the header info. Ultimately that would need more files
Collapse replies - Developer
- Developer
hardcoded to H264
uStack_7d0dc = 0; uStack_7d0d4 = 0; uStack_7d0d0 = 0; uStack_7d0cc = 0; uStack_7d0c8 = 0; uStack_7d0c4 = 0; uStack_7d0e8 = 0x28; iStack_7d0e0 = 0x120; uStack_7d0e4 = 0x160; uStack_7d0d8 = H264; AVIStreamSetFormat(iStack_7d0fc,0,&uStack_7d0e8,0x28);
- François Cartegnie changed title from HEVC file misdetection to V264 file misdetection / Tenvis IPROBOT
changed title from HEVC file misdetection to V264 file misdetection / Tenvis IPROBOT
- Developer
Can't play as-is without glitches as this is interleaved.
Edited by François Cartegnie - François Cartegnie mentioned in merge request !4093
mentioned in merge request !4093
- Developer