On 27/11/17 22:35, Mironov, Mikhail wrote: >>> -----Original Message----- >>> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf >>> Of Mark Thompson >>> Sent: November 27, 2017 3:11 PM >>> To: FFmpeg development discussions and patches <ffmpeg- >>> de...@ffmpeg.org> >>> Subject: [FFmpeg-devel] [PATCH] Add HW H.264 and HEVC encoding for >> AMD >>> GPUs based on AMF SDK >>> >>> From: mmironov <mikhail.miro...@amd.com> >>> >>> Requires AMF headers for at least version 1.4.2 (older versions do not >>> support building with C). >>> --- >>> Uses upstream headers from <https://github.com/GPUOpen- >>> LibrariesAndSDKs/AMF/tree/master/amf/public/include>. I couldn't find >>> an official install method so I've assumed that the AMF headers are >>> under an AMF/ prefix (they have rather generic names, so they need >>> something). Just copying the two directories from the source path to >>> /usr/local/include/AMF or similar is sufficient. >>> >>> I've also assumed that the features which don't yet exist upstream >>> (H.264 CONSTRAINED profiles) will appear in a future version 1.5.0. >>> There might be more version checking needed, but I'm not sure (newer >>> version / older header should work because of the version >>> initialisation, while older version / newer header fails at that maybe?). >>> >>> The OS checks are removed, it builds fine on Linux if you have the headers. >>> >> >> The public headers from github do not have several fixes that were done in >> the customized header. >> I could cherry-pick and push them but I did not test this for a while >> assuming >> that the custom header is used. >> > > Pushed.
Thank you! Is there an official way to detect a finer version there? (The version number is still 1.4.4.) If not, we can just look for one of the just-added enum constants for the configure test. - Mark _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
