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diff --git a/src/ffmpeg.mk b/src/ffmpeg.mk
index 8dd80d8..4c7daec 100644
--- a/src/ffmpeg.mk
+++ b/src/ffmpeg.mk
@@ -8,9 +8,7 @@ $(PKG)_CHECKSUM := cf38e0e28c7e5605942c4a77755349b0145804a397af37eb1fb4c77cb237f
$(PKG)_SUBDIR := $(PKG)-$($(PKG)_VERSION)
$(PKG)_FILE := $(PKG)-$($(PKG)_VERSION).tar.xz
$(PKG)_URL := https://ffmpeg.org/releases/$($(PKG)_FILE)
-$(PKG)_DEPS := cc bzip2 gnutls lame libass libbluray libbs2b libcaca \
- libvpx opencore-amr $(BUILD)~nasm opus sdl2 speex theora vidstab \
- vo-amrwbenc vorbis x264 x265 xvidcore zlib
+$(PKG)_DEPS := cc bzip2 libvpx $(BUILD)~nasm opus x264 x265 zlib
# DO NOT ADD fdk-aac OR openssl SUPPORT.
# Although they are free softwares, their licenses are not compatible with
@@ -25,6 +23,22 @@ define $(PKG)_UPDATE
head -1
endef
+# Pica Pica needs a small part of what MXE's stock ffmpeg provides: the codecs
+# named in doc/proto-doc-latest.txt for the media of an audio/video call (h264,
+# hevc, vp9 and mjpeg for video, opus, adpcm_g722 and pcm_alaw for audio, both
+# directions), dshow for capture, and the hardware paths ffmpeg has for the
+# video codecs. --disable-everything turns off every component and the
+# --enable-<component>= options below turn that set back on, which is what
+# keeps libavcodec from carrying the several hundred codecs nothing here can
+# reach.
+#
+# The nvenc/nvdec/cuvid/qsv/amf components are listed as well although no MXE
+# package provides their headers yet, so configure prints a warning for each of
+# them and leaves them out. That is deliberate: adding ffnvcodec (NVIDIA),
+# libvpl (Intel QSV) or the AMF headers as a dependency is then the only change
+# needed to get them. The Media Foundation and Direct3D 12 encoders (h264_mf,
+# hevc_mf, h264_d3d12va, hevc_d3d12va) and the dxva2/d3d11va/d3d12va decoders
+# need nothing but mingw-w64 and are available right away.
define $(PKG)_BUILD
cd '$(BUILD_DIR)' && '$(SOURCE_DIR)/configure' \
--cross-prefix='$(TARGET)'- \
@@ -41,25 +55,28 @@ define $(PKG)_BUILD
--disable-doc \
--enable-gpl \
--enable-version3 \
- --extra-libs="`'$(TARGET)-pkg-config' --libs libmpg123` -mconsole" \
- --enable-gnutls \
- --enable-libass \
- --enable-libbluray \
- --enable-libbs2b \
- --enable-libcaca \
- --enable-libmp3lame \
- --enable-libopencore-amrnb \
- --enable-libopencore-amrwb \
+ --extra-libs="-mconsole" \
--enable-libopus \
- --enable-libspeex \
- --enable-libtheora \
- --enable-libvidstab \
- --enable-libvo-amrwbenc \
- --enable-libvorbis \
--enable-libvpx \
--enable-libx264 \
--enable-libx265 \
- --enable-libxvid \
+ --disable-programs \
+ --disable-lzma \
+ --disable-everything \
+ --enable-protocol=file \
+ --enable-indev=dshow \
+ --enable-demuxer=matroska,mjpeg,h264,hevc,ivf,wav \
+ --enable-muxer=matroska,mjpeg,h264,hevc,ivf,wav \
+ --enable-parser=h264,hevc,vp9,mjpeg,opus \
+ --enable-bsf=extract_extradata,h264_mp4toannexb,hevc_mp4toannexb,vp9_superframe,vp9_superframe_split \
+ --enable-decoder=h264,hevc,vp9,libvpx_vp9,mjpeg,rawvideo,opus,libopus,adpcm_g722,pcm_alaw,pcm_mulaw,pcm_s16le \
+ --enable-encoder=libx264,libx265,libvpx_vp9,mjpeg,libopus,opus,adpcm_g722,pcm_alaw,pcm_mulaw,pcm_s16le \
+ --enable-hwaccel=h264_dxva2,h264_d3d11va,h264_d3d11va2,h264_d3d12va,hevc_dxva2,hevc_d3d11va,hevc_d3d11va2,hevc_d3d12va,vp9_dxva2,vp9_d3d11va,vp9_d3d11va2,vp9_d3d12va \
+ --enable-encoder=h264_mf,hevc_mf,h264_d3d12va,hevc_d3d12va \
+ --enable-hwaccel=h264_nvdec,hevc_nvdec,vp9_nvdec,mjpeg_nvdec \
+ --enable-decoder=h264_qsv,hevc_qsv,vp9_qsv,mjpeg_qsv,h264_cuvid,hevc_cuvid,vp9_cuvid,mjpeg_cuvid \
+ --enable-encoder=h264_nvenc,hevc_nvenc,h264_qsv,hevc_qsv,h264_amf,hevc_amf \
+ --enable-filter=scale,format,null,hwupload,hwdownload,hwmap,aresample,aformat,anull \
--extra-ldflags="-fstack-protector" \
$($(PKG)_CONFIGURE_OPTS)
$(MAKE) -C '$(BUILD_DIR)' -j '$(JOBS)'
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