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authorLynne <dev@lynne.ee>2020-12-30 22:19:16 +0100
committerLynne <dev@lynne.ee>2020-12-30 23:14:46 +0100
commit53c56585a6bebfd1dd73f73ace5d719120822b0a (patch)
treeae93f8cbb3e6bf35c2dfaf008e0b93ba935e7276 /libavcodec/rdft.h
parent2f20e35892c866d4e141e73a3e2df16457f9a21a (diff)
downloadffmpeg-53c56585a6bebfd1dd73f73ace5d719120822b0a.tar.gz
hwcontext_drm: make dependency on Linux kernel headers optional
This was introduced in version 4.6. And may not exist all without an optional package. So to prevent a hard dependency on needing the Linux kernel headers to compile, make this optional. Also ignore the status of the ioctl, since it may fail on older kernels which don't support it. It's okay to ignore as its not fatal and any serious errors will be caught later by the mmap call.
Diffstat (limited to 'libavcodec/rdft.h')
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