[FFmpeg-devel] [FFmpeg-cvslog] avformat/tls_schannel: add DTLS support

[Timo Rothenpieler]

On 7/13/2025 4:59 AM, James Almer wrote:
> On 7/12/2025 9:32 PM, Michael Niedermayer wrote:
>> On Fri, Jul 11, 2025 at 04:04:17PM +0000, Timo Rothenpieler wrote:
>>> ffmpeg | branch: master | Timo Rothenpieler <timo at rothenpieler.org> | 
>>> Tue Jun 24 19:30:19 2025 +0200| 
>>> [90fa9636efff84ec5a4b06815722c08188dca551] | committer: Timo 
>>> Rothenpieler
>>>
>>> avformat/tls_schannel: add DTLS support
>>>
>>>> http://git.videolan.org/gitweb.cgi/ffmpeg.git/? 
>>>> a=commit;h=90fa9636efff84ec5a4b06815722c08188dca551
>>> ---
>>>
>>>   configure                  |   6 +-
>>>   libavformat/tls_schannel.c | 890 ++++++++++++++++++++++++++++++++++ 
>>> +++++++----
>>>   libavformat/version.h      |   2 +-
>>>   3 files changed, 833 insertions(+), 65 deletions(-)
>>
>> breaks on mingw64
>>
>> src/libavformat/tls_schannel.c: In function ‘ff_dtls_export_materials’:
>> src/libavformat/tls_schannel.c:606:5: error: unknown type name 
>> ‘SecPkgContext_KeyingMaterialInfo’; did you mean 
>> ‘SecPkgContext_NegotiationInfo’?
> 
> This type (and probably everything below) is API introduced on Windows 
> 10, so unless you build targeting _WIN32_WINNT >= 0x0A00, it will not be 
> defined.
> So i guess we should make the tls_schannel.c force that value, like so:

It builds fine for me without doing that.
It's just structs and macros after all, the functions are long existing 
ones.