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Diffstat (limited to 'doc/general.texi')
-rw-r--r-- | doc/general.texi | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/doc/general.texi b/doc/general.texi index 3c0c803449..d0c3525e02 100644 --- a/doc/general.texi +++ b/doc/general.texi @@ -27,16 +27,26 @@ enable it. @section AMD AMF/VCE -FFmpeg can use the AMD Advanced Media Framework library under Windows -for accelerated H.264 and HEVC encoding on hardware with Video Coding Engine (VCE). +FFmpeg can use the AMD Advanced Media Framework library +for accelerated H.264 and HEVC(only windows) encoding on hardware with Video Coding Engine (VCE). -To enable support you must obtain the AMF framework header files from +To enable support you must obtain the AMF framework header files(version 1.4.9+) from @url{https://github.com/GPUOpen-LibrariesAndSDKs/AMF.git}. Create an @code{AMF/} directory in the system include path. Copy the contents of @code{AMF/amf/public/include/} into that directory. Then configure FFmpeg with @code{--enable-amf}. +Initialization of amf encoder occurs in this order: +1) trying to initialize through dx11(only windows) +2) trying to initialize through dx9(only windows) +3) trying to initialize through vulkan + +To use h.264(AMD VCE) encoder on linux amdgru-pro version 19.20+ and amf-amdgpu-pro +package(amdgru-pro contains, but does not install automatically) are required. + +This driver can be installed using amdgpu-pro-install script in official amd driver archive. + @section AviSynth FFmpeg can read AviSynth scripts as input. To enable support, pass |