[FFmpeg-user] filter ffmetadata does not output all metadata and is missing in documentation

[Ulf Zibis]

Am 04.03.20 um 00:16 schrieb James Darnley:
> On 2020-03-03 23:07, Ulf Zibis wrote:
>> $ ~/Projects/ffmpeg/ffmpeg-git-20200211-amd64-static/ffmpeg -i
>> 20200205_165401.mp4 -f ffmetadata 20200205_165401.meta
>> Output #0, ffmetadata, to '20200205_165401.meta':
>>    Metadata:
>>      major_brand     : mp42
>>      minor_version   : 0
>>      compatible_brands: isommp42
>>      com.android.version: 8.0.0
>>      location        : -00.7655-047.1715/
>>      location-eng    : -00.7655-047.1715/
>>      encoder         : Lavf58.38.100
>> Stream mapping:
>> Press [q] to stop, [?] for help
> It is clearly present in the input file's metadata so how is it not
> copied into the output file?

I have opened a ticket. you may comment on it:
https://trac.ffmpeg.org/ticket/8553#ticket

-Ulf