Created attachment 577958 [details] build.log I get "error: ‘CODEC_CAP_DELAY’ was not declared in this scope" when rebuilding openimageio-1.7.17. This seems to be caused by the API change, i.e. it's a resurfacing of bug 654160. Error output: /usr/bin/x86_64-pc-linux-gnu-g++ -DEMBED_PLUGINS=1 -DOpenImageIO_EXPORTS -DUSE_BOOST_ASIO=1 -DUSE_EXTERNAL_PUGIXML=1 -DUSE_FFMPEG -DUSE_FREETYPE -DUSE_GIF -DUSE_JPEG_TURBO=1 -DUSE_LIBRAW=1 -DUSE_OPENEXR_VERSION2=1 -DUSE_OPENJPEG -DUSE_OPENSSL=1 -DUSE_WEBP=1 -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -Iinclude/OpenImageIO -I/var/tmp/portage/media-libs/openimageio-1.7.17/work/openimageio-1.7.17/src/include -I/usr/include/OpenEXR -Isrc/libOpenImageIO -I/usr/include/openjpeg-1.5 -I/usr/include/freetype2 -I/usr/include/freetype2/freetype2 -I/usr/include/freetype2/freetype2/freetype -DNDEBUG -O2 -march=native -mmmx -mpopcnt -msse -msse2 -msse3 -msse4.1 -msse4.2 -mssse3 -mavx -maes -mfpmath=sse -pipe -fno-stack-protector -fPIC -Wall -fno-math-errno -Wno-error=unused-local-typedefs -Wno-unused-local-typedefs -Wno-unused-result -Wno-error=misleading-indentation -std=c++14 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mavx -UUSE_FIELD3D -Wno-deprecated-declarations -MD -MT src/libOpenImageIO/CMakeFiles/OpenImageIO.dir/__/ffmpeg.imageio/ffmpeginput.cpp.o -MF src/libOpenImageIO/CMakeFiles/OpenImageIO.dir/__/ffmpeg.imageio/ffmpeginput.cpp.o.d -o src/libOpenImageIO/CMakeFiles/OpenImageIO.dir/__/ffmpeg.imageio/ffmpeginput.cpp.o -c /var/tmp/portage/media-libs/openimageio-1.7.17/work/openimageio-1.7.17/src/ffmpeg.imageio/ffmpeginput.cpp /var/tmp/portage/media-libs/openimageio-1.7.17/work/openimageio-1.7.17/src/ffmpeg.imageio/ffmpeginput.cpp: In member function ‘virtual bool OpenImageIO::v1_7::FFmpegInput::open(const string&, OpenImageIO::v1_7::ImageSpec&)’: /var/tmp/portage/media-libs/openimageio-1.7.17/work/openimageio-1.7.17/src/ffmpeg.imageio/ffmpeginput.cpp:333:72: error: ‘CODEC_CAP_DELAY’ was not declared in this scope m_codec_cap_delay = (bool) (m_codec_context->codec->capabilities & CODEC_CAP_DELAY); ^~~~~~~~~~~~~~~ /var/tmp/portage/media-libs/openimageio-1.7.17/work/openimageio-1.7.17/src/ffmpeg.imageio/ffmpeginput.cpp:333:72: note: suggested alternative: ‘AV_CODEC_CAP_DELAY’ m_codec_cap_delay = (bool) (m_codec_context->codec->capabilities & CODEC_CAP_DELAY); ^~~~~~~~~~~~~~~ AV_CODEC_CAP_DELAY
*** This bug has been marked as a duplicate of bug 686456 ***