#11583: Certain AV1 failed "-c copy" for no keyframe was recognized throughout
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Reporter: Nanasaki | Owner: (none)
Type: defect | Status: new
Priority: normal | Component: ffmpeg
Version: git-master | Resolution:
Keywords: corrupted | Blocked By:
output |
Blocking: | Reproduced by developer: 1
Analyzed by developer: 1 |
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Changes (by MasterQuestionable):
* cc: MasterQuestionable (added)
* summary: ffmpeg with certain files will output getting a 1kB output file
=> Certain AV1 failed "-c copy" for no keyframe was recognized
throughout
Comment:
͏ Such input is likely itself faulty:
͏ For the whole ~ 23 min duration had no single keyframe... (and giving
no apparent visual artifact)
͏ Either self mistagged, or misrecognized by the decoder?
͏ However the Inter-frame compression be arranged:
͏ There must be at least 1 keyframe, for any normally decodable video.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11583#comment:3>
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