<div dir="ltr"><div>Well, I just recreated the compile error locally.  Installing ffmpeg is definitely the culprit.  I'll try hacking at this issue to see if I can figure out what in the include pathing is causing the error.</div><div><br></div><blockquote style="margin:0 0 0 40px;border:none;padding:0px">ccache clang++ -c -pipe -stdlib=libc++ -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -I /Users/jhoyt/mythtv-31/mythtv/mythtv/external -I /opt/local/include -std=c++11 -DNDEBUG -fomit-frame-pointer -fPIC -DQT_DISABLE_DEPRECATED_BEFORE=0x050700 -msse -pthread -g -Wall -Wextra -Wpointer-arith -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -Wno-constant-logical-operand -Wno-unused-value -Qunused-arguments -Wimplicit-fallthrough -std=gnu++11  -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.1.sdk -mmacosx-version-min=10.13 -fPIC -DMMX -DUSING_APPLEREMOTE -D_GNU_SOURCE -DMYTH_API -DQT_NO_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_XML_LIB -DQT_SQL_LIB -DQT_SCRIPT_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -I/opt/local/include/libxml2 -I../../external/libmythsoundtouch -I../libmythfreesurround -I../libmythbase -I../.. -I.. -I. -I../libmythupnp -I../libmythui -I../.. -I../../external/FFmpeg -I../libmythservicecontracts -I/opt/local/libexec/qt5/lib/QtWidgets.framework/Headers -I/opt/local/libexec/qt5/lib/QtGui.framework/Headers -I/opt/local/libexec/qt5/lib/QtNetwork.framework/Headers -I/opt/local/libexec/qt5/lib/QtXml.framework/Headers -I/opt/local/libexec/qt5/lib/QtSql.framework/Headers -I/opt/local/libexec/qt5/lib/QtScript.framework/Headers -I/opt/local/libexec/qt5/lib/QtDBus.framework/Headers -I/opt/local/libexec/qt5/lib/QtCore.framework/Headers -Imoc -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.1.sdk/System/Library/Frameworks/OpenGL.framework/Headers -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.1.sdk/System/Library/Frameworks/AGL.framework/Headers -I/opt/local/libexec/qt5/mkspecs/macx-clang -F/opt/local/libexec/qt5/lib -o obj/audiooutputbase.o audio/audiooutputbase.cpp<br>audio/audiooutputbase.cpp:630:18: error: use of undeclared identifier 'ff_codec_id_string'<br>            .arg(ff_codec_id_string(m_codec))</blockquote></div>