avfilter/af_sofalizer: switch to libmysofa

Signed-off-by: NPaul B Mahol <onemda@gmail.com>

Changelog

@@ -17,6 +17,7 @@ version <next>:
 - remove the libnut muxer/demuxer wrappers
 - remove the libschroedinger encoder/decoder wrappers
 - surround audio filter
+- sofalizer filter switched to libmysofa
 
 version 3.3:
 - CrystalHD decoder moved to new decode API

configure

@@ -277,7 +277,7 @@ External library support:
   --disable-lzma           disable lzma [autodetect]
   --enable-decklink        enable Blackmagic DeckLink I/O support [no]
   --enable-mediacodec      enable Android MediaCodec support [no]
-  --enable-netcdf          enable NetCDF, needed for sofalizer filter [no]
+  --enable-libmysofa       enable libmysofa, needed for sofalizer filter [no]
   --enable-openal          enable OpenAL 1.1 capture support [no]
   --enable-opencl          enable OpenCL code
   --enable-opengl          enable OpenGL rendering [no]
@@ -1550,6 +1550,7 @@ EXTERNAL_LIBRARY_LIST="
     libkvazaar
     libmodplug
     libmp3lame
+    libmysofa
     libopencv
     libopenh264
     libopenjpeg
@@ -1576,7 +1577,6 @@ EXTERNAL_LIBRARY_LIST="
     libzmq
     libzvbi
     mediacodec
-    netcdf
     openal
     opencl
     opengl
@@ -3156,7 +3156,7 @@ showspectrumpic_filter_deps="avcodec"
 showspectrumpic_filter_select="fft"
 signature_filter_deps="gpl avcodec avformat"
 smartblur_filter_deps="gpl swscale"
-sofalizer_filter_deps="netcdf avcodec"
+sofalizer_filter_deps="libmysofa avcodec"
 sofalizer_filter_select="fft"
 spectrumsynth_filter_deps="avcodec"
 spectrumsynth_filter_select="fft"
@@ -5822,6 +5822,7 @@ enabled libmfx            && { use_pkg_config libmfx "mfx/mfxvideo.h" MFXInit ||
                                { require libmfx "mfx/mfxvideo.h" MFXInit -llibmfx && warn "using libmfx without pkg-config"; } }
 enabled libmodplug        && require_pkg_config libmodplug libmodplug/modplug.h ModPlug_Load
 enabled libmp3lame        && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame
+enabled libmysofa         && require libmysofa "mysofa.h" mysofa_load -lmysofa
 enabled libnpp            && require libnpp npp.h nppGetLibVersion -lnppi -lnppc
 enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb
 enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb
@@ -5919,7 +5920,6 @@ enabled mmal              && { check_lib mmal interface/mmal/mmal.h mmal_port_co
                                  check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host; } ||
                                die "ERROR: mmal not found" &&
                                check_func_headers interface/mmal/mmal.h "MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS"; }
-enabled netcdf            && require_pkg_config netcdf netcdf.h nc_inq_libvers
 enabled openal            && { { for al_extralibs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
                                check_lib openal 'AL/al.h' alGetError "${al_extralibs}" && break; done } ||
                                die "ERROR: openal not found"; } &&

doc/filters.texi

@@ -3571,7 +3571,7 @@ SOFAlizer is developed at the Acoustics Research Institute (ARI) of the
 Austrian Academy of Sciences.
 
 To enable compilation of this filter you need to configure FFmpeg with
-@code{--enable-netcdf}.
+@code{--enable-libmysofa}.
 
 The filter accepts the following options: