> -----Original Message----- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Hendrik Leppkes > Sent: November 7, 2017 3:25 AM > To: FFmpeg development discussions and patches <ffmpeg- > de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD > GPUs based on AMF SDK > > On Tue, Nov 7, 2017 at 12:28 AM, Mironov, Mikhail > <mikhail.miro...@amd.com> wrote: > >> -----Original Message----- > >> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On > Behalf > >> Of Michael Niedermayer > >> Sent: November 6, 2017 5:47 PM > >> To: FFmpeg development discussions and patches <ffmpeg- > >> de...@ffmpeg.org> > >> Subject: Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for > AMD > >> GPUs based on AMF SDK > >> > >> On Sat, Nov 04, 2017 at 10:49:44PM -0500, Mikhail Mironov wrote: > >> > From fc6a3f63eb9c3734f4101cee2a2f5707e063ab62 Mon Sep 17 > 00:00:00 > >> 2001 > >> > From: mmironov <mikhail.miro...@amd.com> > >> > Date: Fri, 27 Oct 2017 13:03:15 -0400 > >> > Subject: [PATCH] Added: HW accelerated H.264 and HEVC encoding for > >> AMD > >> > GPUs based on AMF SDK > >> > > >> > Signed-off-by: mmironov <mikhail.miro...@amd.com> > >> > --- > >> > Changelog | 3 +- > >> > compat/amd/amfsdkenc.h | 1753 > >> ++++++++++++++++++++++++++++++++++++++++++++++ > >> > configure | 25 + > >> > libavcodec/Makefile | 4 + > >> > libavcodec/allcodecs.c | 2 + > >> > libavcodec/amfenc.c | 515 ++++++++++++++ > >> > libavcodec/amfenc.h | 137 ++++ > >> > libavcodec/amfenc_h264.c | 366 ++++++++++ > >> > libavcodec/amfenc_hevc.c > >> > | 294 ++++++++ > >> > libavcodec/version.h | 4 +- > >> > 10 files changed, 3100 insertions(+), 3 deletions(-) create mode > >> > 100644 compat/amd/amfsdkenc.h create mode 100644 > >> libavcodec/amfenc.c > >> > create mode 100644 libavcodec/amfenc.h create mode 100644 > >> > libavcodec/amfenc_h264.c create mode 100644 > >> > libavcodec/amfenc_hevc.c > >> > >> This seems to fail building in mingw64 > > > > This is strange. Just in case: my build setup is described here: > > https://github.com/Xaymar/ffmpeg-amf/blob/master/Build.txt > > > > I also attached full amfsdkenc.h header file in case I made a mistake with > git integration. > > > > > >> > >> make > >> CC libavcodec/amfenc.o > >> In file included from src/libavcodec/amfenc.c:22:0: > >> src/libavutil/hwcontext_d3d11va.h:71:5: error: unknown type name > >> ‘ID3D11VideoDevice’ > >> ID3D11VideoDevice *video_device; > >> ^ > >> src/libavutil/hwcontext_d3d11va.h:79:5: error: unknown type name > >> ‘ID3D11VideoContext’ > >> ID3D11VideoContext *video_context; > >> ^ > > > > This is declared in d3d11.h and came with mingw64. Mine version has it: > > msys64new\mingw64\x86_64-w64-mingw32\include\d3d11.h - attached. > > Is it possible that we use different versions of mingw? Do you have it > declared? > > > > If you use/rely on hwcontext_d3d11va, you should probably have a > configure dependency on that part being available.
OK, use of hwcontext_d3d11va is optional, I will put the dependent parts of the code under #ifdef > > - Hendrik > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel Thanks, Mikhail _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel