Opened 10 years ago

Last modified 10 years ago

#3581 open enhancement

HEVC video in FLV doesn't work

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


Summary of the bug: ffplay cannot play the file available at

How to reproduce:

% ffplay demo.flv
[flv @ 0000000000337520] Video codec (c) is not implemented. Update your FFmpeg
version to the newest one from Git. If the problem still occurs, it means that y
our file has a feature which has not been implemented.
[flv @ 0000000000337520] If you want to help, upload a sample of this file to ft
p:// and contact the ffmpeg-devel mailing lis
[flv @ 0000000000337520] Could not find codec parameters for stream 0 (Video: no
ne ([12][0][0][0] / 0x000C), 1075 kb/s): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, flv, from '..\demo.flv':
    hasKeyframes    : true
    hasVideo        : true
    canSeekToEnd    : false
    datasize        : 39706199
    lasttimestamp   : 283
    audiosize       : 2445781
    hasAudio        : true
    audiodelay      : 0
    videosize       : 37259080
    metadatacreator : inlet media FLVTool2 v1.0.6 -
    lastkeyframetimestamp: 275
    hasMetadata     : true
    hasCuePoints    : false
  Duration: 00:04:43.17, start: 0.000000, bitrate: 1124 kb/s
    Stream #0:0: Video: none ([12][0][0][0] / 0x000C), 1075 kb/s, 24 tbr, 1k tbn
, 1k tbc
    Stream #0:1: Audio: aac, 48000 Hz, stereo, fltp, 66 kb/s
No codec could be found with id 0

Change History (3)

comment:1 by Carl Eugen Hoyos, 10 years ago

Component: undeterminedavformat
Keywords: flv hevc added
Priority: normalwish
Status: newopen
Type: defectenhancement

comment:2 by Michael Niedermayer, 10 years ago

Which player can play this file ?

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