[FFmpeg-devel] [PATCH] lavf/srt: fix build fail when used the libsrt 1.4.1

mypopy at gmail.com mypopy at gmail.com
Thu Jul 16 04:35:14 EEST 2020


On Tue, Jul 14, 2020 at 9:47 PM Moritz Barsnick <barsnick at gmx.net> wrote:
>
> On Sun, Jul 12, 2020 at 22:44:46 +0800, mypopy at gmail.com wrote:
> > Maybe I give an inaccurate description in the commit message, in fact,
> > libsrt 1.4.1 remove the SRTO_STRICTENC/SRTO_SMOOTHER option, it's will
> > lead to FFmpeg build fail when using libsrt  version >= 1.4.1
>
> I don't mind you description. Yet your code change references 1.4.1:
>     SRT_VERSION_VALUE >= 0x010401
> while I am trying to make the point that 1.4.0 also needs this change
> (or 1.3.0 in one case, which is already ensured by #if).
>

After double-check, I think the patch is Ok, in fact, libsrt keeps the
deprecated SRTO_STRICTENC/SRTO_SMOOTHER options in srt.h (inclued the
options in libsrt 1.3.3/1.3.4/1.4.0) until commit
0e2201aff6b379979cec43fee5e8f162717f6346 , so FFmpeg build with libsrt
1.3.3/1.3.4/1.4.0 is OK with the patch.


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