avcodec: Add MediaFoundation encoder wrapper

This contains encoder wrappers for H264, HEVC, AAC, AC3 and MP3.

This is based on top of an original patch by wm4
<nfxjfg@googlemail.com>. The original patch supported both encoding
and decoding, but this patch only includes encoding.

The patch contains further changes by Paweł Wegner
<pawel.wegner95@gmail.com> (primarily for splitting out the encoding
parts of the original patch) and further cleanup, build compatibility
fixes and tweaks for use with Qualcomm encoders by Martin Storsjö.

Signed-off-by: Martin Storsjö <martin@martin.st>

1 files changed, 11 insertions, 0 deletions

diff --git a/configure b/configure
index 34afdaad28..f97cad0298 100755
--- a/configure
+++ b/configure
@@ -304,6 +304,7 @@ External library support:
   --enable-mbedtls         enable mbedTLS, needed for https support
                            if openssl, gnutls or libtls is not used [no]
   --enable-mediacodec      enable Android MediaCodec support [no]
+  --enable-mediafoundation enable encoding via MediaFoundation [auto]
   --enable-libmysofa       enable libmysofa, needed for sofalizer filter [no]
   --enable-openal          enable OpenAL 1.1 capture support [no]
   --enable-opencl          enable OpenCL processing [no]
@@ -1704,6 +1705,7 @@ EXTERNAL_AUTODETECT_LIBRARY_LIST="
     libxcb_shape
     libxcb_xfixes
     lzma
+    mediafoundation
     schannel
     sdl2
     securetransport
@@ -3011,6 +3013,8 @@ wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
 wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
 
 # hardware-accelerated codecs
+mediafoundation_deps="mftransform_h MFCreateAlignedMemoryBuffer"
+mediafoundation_extralibs="-lmfplat -lmfuuid -lole32 -lstrmiids"
 omx_deps="libdl pthreads"
 omx_rpi_select="omx"
 qsv_deps="libmfx"
@@ -3035,6 +3039,8 @@ nvenc_deps="ffnvcodec"
 nvenc_deps_any="libdl LoadLibrary"
 nvenc_encoder_deps="nvenc"
 
+aac_mf_encoder_deps="mediafoundation"
+ac3_mf_encoder_deps="mediafoundation"
 h263_v4l2m2m_decoder_deps="v4l2_m2m h263_v4l2_m2m"
 h263_v4l2m2m_encoder_deps="v4l2_m2m h263_v4l2_m2m"
 h264_amf_encoder_deps="amf"
@@ -3043,6 +3049,7 @@ h264_cuvid_decoder_deps="cuvid"
 h264_cuvid_decoder_select="h264_mp4toannexb_bsf"
 h264_mediacodec_decoder_deps="mediacodec"
 h264_mediacodec_decoder_select="h264_mp4toannexb_bsf h264_parser"
+h264_mf_encoder_deps="mediafoundation"
 h264_mmal_decoder_deps="mmal"
 h264_nvenc_encoder_deps="nvenc"
 h264_omx_encoder_deps="omx"
@@ -3059,6 +3066,7 @@ hevc_cuvid_decoder_deps="cuvid"
 hevc_cuvid_decoder_select="hevc_mp4toannexb_bsf"
 hevc_mediacodec_decoder_deps="mediacodec"
 hevc_mediacodec_decoder_select="hevc_mp4toannexb_bsf hevc_parser"
+hevc_mf_encoder_deps="mediafoundation"
 hevc_nvenc_encoder_deps="nvenc"
 hevc_qsv_decoder_select="hevc_mp4toannexb_bsf qsvdec"
 hevc_qsv_encoder_select="hevcparse qsvenc"
@@ -3075,6 +3083,7 @@ mjpeg_qsv_encoder_deps="libmfx"
 mjpeg_qsv_encoder_select="qsvenc"
 mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG"
 mjpeg_vaapi_encoder_select="cbs_jpeg jpegtables vaapi_encode"
+mp3_mf_encoder_deps="mediafoundation"
 mpeg1_cuvid_decoder_deps="cuvid"
 mpeg1_v4l2m2m_decoder_deps="v4l2_m2m mpeg1_v4l2_m2m"
 mpeg2_crystalhd_decoder_select="crystalhd"
@@ -6101,6 +6110,7 @@ check_headers io.h
 check_headers linux/perf_event.h
 check_headers libcrystalhd/libcrystalhd_if.h
 check_headers malloc.h
+check_headers mftransform.h
 check_headers net/udplite.h
 check_headers poll.h
 check_headers sys/param.h
@@ -6163,6 +6173,7 @@ check_type "windows.h dxva.h" "DXVA_PicParams_VP9" -DWINAPI_FAMILY=WINAPI_FAMILY
 check_type "windows.h d3d11.h" "ID3D11VideoDecoder"
 check_type "windows.h d3d11.h" "ID3D11VideoContext"
 check_type "d3d9.h dxva2api.h" DXVA2_ConfigPictureDecode -D_WIN32_WINNT=0x0602
+check_func_headers mfapi.h MFCreateAlignedMemoryBuffer -lmfplat
 
 check_type "vdpau/vdpau.h" "VdpPictureInfoHEVC"
 check_type "vdpau/vdpau.h" "VdpPictureInfoVP9"