Re: [Mingw-w64-public] [PATCH] headers/mfidl: Import mftransform.idl instead of header.
On Wed, 30 Sep 2020, Biswapriyo Nath wrote: Would you like to provide the configure command to build ffmpeg as per your need? ffmpeg has thousands of configure options and I am not familiar with all of them. Cross compiling, you'd build it like this: ./configure --arch=x86_64 --target-os=mingw32 --cross-prefix=x86_64-w64-mingw32- --enable-cross-compile make (Or replacing both instances of x86_64 with aarch64 if you want that.) If building in a separate directory, you'd do "../path/to/src/configure ..." instead. For a non-cross build, it's enough with just "./configure; make". // Martin ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
Re: [Mingw-w64-public] [PATCH] headers/mfidl: Import mftransform.idl instead of header.
Would you like to provide the configure command to build ffmpeg as per your need? ffmpeg has thousands of configure options and I am not familiar with all of them. ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
Re: [Mingw-w64-public] [PATCH] headers/mfidl: Import mftransform.idl instead of header.
On Wed, 30 Sep 2020, Nikolay Sivov wrote: On 9/30/20 1:09 PM, Martin Storsjö wrote: On Wed, 30 Sep 2020, Biswapriyo Nath wrote: BTW, an unrelated point, but - if working on the mediafoundation headers, ffmpeg is a project happens to use them a bit, so if doing changes, I'd appreciate if you'd check that ffmpeg still builds (and ends up with mediafoundation enabled). The ffmpeg mediafoundation code also happens to use local redeclarations of many mediafoundation constants (to allow it to build with older versions of mingw-w64 and WinSDK) - so if working on header changes, it can also be useful to try building with a modified version that actually use the SDK headers properly: https://github.com/mstorsjo/ffmpeg/commits/mfenc-use-sdk (With current mingw-w64, all constants that are used are available, except for CODECAPI_AVScenarioInfo.) // Martin No, it is very much related. Thanks for that. This could probably be expanded to other major projects too, for validation before major mingw-w64 updates are released. Indeed - I run a nightly build consisting of a bunch of multimedia projects (VLC and all of their 100 dependency libraries, including Qt, and a few others, and a full test of ffmpeg) with latest mingw-w64, so generally that's at least build tested regularly (and I try to get that tested before major releases as well). But for wrangling header updates here, it's even nicer if the header changes are tested with a project known to exercise them - instead of finding out potential breakage after the fact. // Martin ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
Re: [Mingw-w64-public] [PATCH] headers/mfidl: Import mftransform.idl instead of header.
On 9/30/20 1:09 PM, Martin Storsjö wrote: > On Wed, 30 Sep 2020, Biswapriyo Nath wrote: > >> > > BTW, an unrelated point, but - if working on the mediafoundation > headers, ffmpeg is a project happens to use them a bit, so if doing > changes, I'd appreciate if you'd check that ffmpeg still builds (and > ends up with mediafoundation enabled). > > The ffmpeg mediafoundation code also happens to use local > redeclarations of many mediafoundation constants (to allow it to build > with older versions of mingw-w64 and WinSDK) - so if working on header > changes, it can also be useful to try building with a modified version > that actually use the SDK headers properly: > https://github.com/mstorsjo/ffmpeg/commits/mfenc-use-sdk > > (With current mingw-w64, all constants that are used are available, > except for CODECAPI_AVScenarioInfo.) > > // Martin > > No, it is very much related. Thanks for that. This could probably be expanded to other major projects too, for validation before major mingw-w64 updates are released. ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
Re: [Mingw-w64-public] [PATCH] headers/mfidl: Import mftransform.idl instead of header.
On Wed, 30 Sep 2020, Biswapriyo Nath wrote: BTW, an unrelated point, but - if working on the mediafoundation headers, ffmpeg is a project happens to use them a bit, so if doing changes, I'd appreciate if you'd check that ffmpeg still builds (and ends up with mediafoundation enabled). The ffmpeg mediafoundation code also happens to use local redeclarations of many mediafoundation constants (to allow it to build with older versions of mingw-w64 and WinSDK) - so if working on header changes, it can also be useful to try building with a modified version that actually use the SDK headers properly: https://github.com/mstorsjo/ffmpeg/commits/mfenc-use-sdk (With current mingw-w64, all constants that are used are available, except for CODECAPI_AVScenarioInfo.) // Martin ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
Re: [Mingw-w64-public] [PATCH] headers/mfidl: Import mftransform.idl instead of header.
OK, as you wish. ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
Re: [Mingw-w64-public] [PATCH] headers/mfidl: Import mftransform.idl instead of header.
For Media Foundation headers I think we should work towards importing them from Wine, after backporting whatever it's missing comparing to mingw-w64 ones. ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
