Opened 4 years ago

Last modified 4 years ago

#7110 open enhancement

Recognize HEVC fourCC input

Reported by: isidroco Owned by:
Priority: wish Component: avformat
Version: git-master Keywords: avi hevc
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

I'm using virtualDub2 Caching input driver which uses FFMPEG to read, if x265 coded files have "HEV1" FourCC works fine. X265vfw codec generates "HEVC" not recognized by FFMPEG so file is unopenable. As a workaround I'm changing AVIs FourCC but it would be better if FFMPEG directly support it (besides I don't have a fourCC changer for MKV files).
Is it posible to modify FFMPEG so as to also accept opening HEVC fourCC?
Thanks!

Attachments (1)

ZZMVI_7629_x5.avi (234.9 KB ) - added by isidroco 4 years ago.
vdub generated HEVC, not possible open unless HEVC changed to HEV1 within file.

Download all attachments as: .zip

Change History (5)

comment:1 by Elon Musk, 4 years ago

Please provide sample(s).

by isidroco, 4 years ago

Attachment: ZZMVI_7629_x5.avi added

vdub generated HEVC, not possible open unless HEVC changed to HEV1 within file.

comment:2 by Carl Eugen Hoyos, 4 years ago

Component: undeterminedavformat
Keywords: avi hevc added
Priority: normalwish
Reproduced by developer: set
Status: newopen
Version: unspecifiedgit-master

Patch sent.

comment:3 by shekh, 4 years ago

Don't know if it means a lot, but MediaInfo understands "HEVC" tag in AVI.

comment:4 by isidroco, 4 years ago

I think I deleted my last comment: https://en.wikipedia.org/wiki/Robustness_principle
Accept as Input everything that can be understood and try to comply to standards as much as possible on Output.
I also read HEVC fourcc on MKVs. Latest VirtualDub2 accepts HEVC now.

Last edited 4 years ago by isidroco (previous) (diff)
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