On Mon, 1 Jun 2015, Martin Storsjö wrote:
This fixes dxva2 detection (i.e. correctly realizes that it isn't available) for WinRT, where dxva2api.h does exist, but these definitions are omitted (when targeting the API subsets).Ideally we should rather check for e.g. DXVA2_ConfigPictureDecode, but configure might fail to find that definition due to _WIN32_WINNT not being set to the right value during configure. (libavcodec/dxva2.h manually overrides the _WIN32_WINNT define.) This allows removing hardcoded --disable-dxva2 from such build configurations. --- configure | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/configure b/configure index cdc5a8d..4c4783c 100755 --- a/configure +++ b/configure @@ -1985,7 +1985,7 @@ zmbv_encoder_deps="zlib" # hardware accelerators d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder" -dxva2_deps="dxva2api_h" +dxva2_deps="dxva2api_h LPDIRECT3DSURFACE9" vaapi_deps="va_va_h" vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads" vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore" @@ -4235,6 +4235,7 @@ check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss check_type "windows.h dxva.h" "DXVA_PicParams_HEVC" check_type "windows.h d3d11.h" "ID3D11VideoDecoder" +check_type d3d9.h LPDIRECT3DSURFACE9 if ! disabled w32threads && ! enabled pthreads; then check_func_headers "windows.h process.h" _beginthreadex && -- 1.8.1.2
OK'd by Steve on irc. // Martin _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
