Opened 10 years ago

Closed 9 years ago

#4236 closed defect (worksforme)

HEVC compatible decoding issue

Reported by: zhi he Owned by:
Priority: normal Component: avcodec
Version: 2.5.2 Keywords: HEVC
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Hello,

I use latest ffmpeg code to decode a hevc bit-stream, it seems only decoded part of the content (one tile)

The bit-stream is 4k resolution(3840x2160), it can be decoded by HM decoder and Elecard analyser.

I will upload the bit-stream file.

Attachments (2)

hevc_compatible_issue_ticket_4236.265​ (1.7 MB ) - added by zhi he 10 years ago.
elementary stream file
hevc_compatbile_issue_ticket_4236.mp4​ (417.6 KB ) - added by zhi he 10 years ago.
files with mp4 container

Change History (8)

comment:1 by zhi he, 10 years ago

sorry, the bitstream file is large than 2.5M, where should I upload the bitstream?

comment:2 by James, 10 years ago

Check https://ffmpeg.org/bugreports.html in the section "Submitting Sample Media". It explains how to upload samples to our FTP.

by zhi he, 10 years ago

Attachment: hevc_compatible_issue_ticket_4236.265​ added

elementary stream file

in reply to:  2 comment:3 by zhi he, 10 years ago

Replying to jamrial:

Check https://ffmpeg.org/bugreports.html in the section "Submitting Sample Media". It explains how to upload samples to our FTP.

Thanks, I can connect to the ftp site but have some problem uploading file to it. I will attach the media file with less than 2.5M size

comment:4 by zhi he, 10 years ago

can I upload second attachment of the bit-stream? I want to upload the bitstream with .MP4 container, but the uploading always fail.

by zhi he, 10 years ago

Attachment: hevc_compatbile_issue_ticket_4236.mp4​ added

files with mp4 container

comment:5 by Michael Niedermayer, 10 years ago

FFmpeg decodes the whole 3840x2160
do i misunderstand or what are you using to display the decoded video ?

comment:6 by Carl Eugen Hoyos, 9 years ago

Keywords: decoding removed
Resolution: → worksforme
Status: new → closed

Decoding works fine for me both with FFmpeg 2.5 and current git head.

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