[Libav-user] SPS PPS header

[Carl Eugen Hoyos]

2017-11-15 16:49 GMT+01:00 John Stebbins <stebbins at jetheaddev.com>:
> On 11/14/2017 09:07 AM, Carl Eugen Hoyos wrote:
>> 2017-11-14 16:07 GMT+01:00 John Stebbins <stebbins at jetheaddev.com>:

>>> In this type of MP4, the sample entry type must be avc3.
>>
>> I believe this variant is not supported by FFmpeg's mov muxer and I
>> suspect that some / most players do not support it.
>
> I don't know about most, but many do support avc3.

Given that default vlc on my system does not support it and many
WMP versions (that do support avc1) cannot play it, I believe this
is an exaggeration.
Though I don't doubt that some players support it!

Carl Eugen