Opened 3 years ago

Last modified 3 years ago

#9318 open defect

convertion from mov to webp is different

Reported by: kvsico Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description (last modified by kvsico)

ffmpeg -y -i a.mov -vcodec libwebp -lossless 0 -loop 0 a.mov.webp

ffmpeg version 4.2.1-tessus

After conversion from mov to webp, webp is different from mov, it has many repeated frames compared with attachment:original.png​, you can see it in attachment:repeat.png​

Attachments (4)

a.mov​ (1.8 MB ) - added by kvsico 3 years ago.
a.mov.webp​ (473.1 KB ) - added by kvsico 3 years ago.
repeat.png​ (208.7 KB ) - added by kvsico 3 years ago.
original.png​ (195.5 KB ) - added by kvsico 3 years ago.

Change History (7)

by kvsico, 3 years ago

Attachment: a.mov​ added

comment:1 by Carl Eugen Hoyos, 3 years ago

Resolution: → needs_more_info
Status: new → closed

by kvsico, 3 years ago

Attachment: a.mov.webp​ added

comment:2 by kvsico, 3 years ago

Description: modified (diff)
Resolution: needs_more_info
Status: closed → reopened

by kvsico, 3 years ago

Attachment: repeat.png​ added

comment:3 by kvsico, 3 years ago

Description: modified (diff)
Status: reopened → open

by kvsico, 3 years ago

Attachment: original.png​ added
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