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author | bunnei <bunneidev@gmail.com> | 2020-10-27 07:02:42 +0100 |
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committer | GitHub <noreply@github.com> | 2020-10-27 07:02:42 +0100 |
commit | d33399e1f46a10490b586196c6d0db0f04be4206 (patch) | |
tree | 8b2e1d98bf832049936ab931fc3a120e70bc36c2 /externals | |
parent | Merge pull request #4832 from bunnei/cpu-manager-microprofile-fix (diff) | |
parent | video_core: NVDEC Implementation (diff) | |
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Diffstat (limited to 'externals')
-rw-r--r-- | externals/find-modules/FindFFmpeg.cmake | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/externals/find-modules/FindFFmpeg.cmake b/externals/find-modules/FindFFmpeg.cmake new file mode 100644 index 000000000..77b331e00 --- /dev/null +++ b/externals/find-modules/FindFFmpeg.cmake @@ -0,0 +1,100 @@ +# - Try to find ffmpeg libraries (libavcodec, libavformat and libavutil) +# Once done this will define +# +# FFMPEG_FOUND - system has ffmpeg or libav +# FFMPEG_INCLUDE_DIR - the ffmpeg include directory +# FFMPEG_LIBRARIES - Link these to use ffmpeg +# FFMPEG_LIBAVCODEC +# FFMPEG_LIBAVFORMAT +# FFMPEG_LIBAVUTIL +# +# Copyright (c) 2008 Andreas Schneider <mail@cynapses.org> +# Modified for other libraries by Lasse Kärkkäinen <tronic> +# Modified for Hedgewars by Stepik777 +# Modified for FFmpeg-example Tuukka Pasanen 2018 +# Modified for yuzu toastUnlimted 2020 +# +# Redistribution and use is allowed according to the terms of the New +# BSD license. +# + +include(FindPackageHandleStandardArgs) + +find_package_handle_standard_args(FFMPEG + FOUND_VAR FFMPEG_FOUND + REQUIRED_VARS + FFMPEG_LIBRARY + FFMPEG_INCLUDE_DIR + VERSION_VAR FFMPEG_VERSION +) + +if(FFMPEG_LIBRARIES AND FFMPEG_INCLUDE_DIR) + # in cache already + set(FFMPEG_FOUND TRUE) +else() + # use pkg-config to get the directories and then use these values + # in the FIND_PATH() and FIND_LIBRARY() calls + find_package(PkgConfig) + if(PKG_CONFIG_FOUND) + pkg_check_modules(_FFMPEG_AVCODEC libavcodec) + pkg_check_modules(_FFMPEG_AVUTIL libavutil) + pkg_check_modules(_FFMPEG_SWSCALE libswscale) + endif() + + find_path(FFMPEG_AVCODEC_INCLUDE_DIR + NAMES libavcodec/avcodec.h + PATHS ${_FFMPEG_AVCODEC_INCLUDE_DIRS} + /usr/include + /usr/local/include + /opt/local/include + /sw/include + PATH_SUFFIXES ffmpeg libav) + + find_library(FFMPEG_LIBAVCODEC + NAMES avcodec + PATHS ${_FFMPEG_AVCODEC_LIBRARY_DIRS} + /usr/lib + /usr/local/lib + /opt/local/lib + /sw/lib) + + find_library(FFMPEG_LIBAVUTIL + NAMES avutil + PATHS ${_FFMPEG_AVUTIL_LIBRARY_DIRS} + /usr/lib + /usr/local/lib + /opt/local/lib + /sw/lib) + + find_library(FFMPEG_LIBSWSCALE + NAMES swscale + PATHS ${_FFMPEG_SWSCALE_LIBRARY_DIRS} + /usr/lib + /usr/local/lib + /opt/local/lib + /sw/lib) + + if(FFMPEG_LIBAVCODEC AND FFMPEG_LIBAVUTIL AND FFMPEG_LIBSWSCALE) + set(FFMPEG_FOUND TRUE) + endif() + + if(FFMPEG_FOUND) + set(FFMPEG_INCLUDE_DIR ${FFMPEG_AVCODEC_INCLUDE_DIR}) + set(FFMPEG_LIBRARIES + ${FFMPEG_LIBAVCODEC} + ${FFMPEG_LIBAVUTIL} + ${FFMPEG_LIBSWSCALE}) + endif() + + if(FFMPEG_FOUND) + if(NOT FFMPEG_FIND_QUIETLY) + message(STATUS + "Found FFMPEG or Libav: ${FFMPEG_LIBRARIES}, ${FFMPEG_INCLUDE_DIR}") + endif() + else() + if(FFMPEG_FIND_REQUIRED) + message(FATAL_ERROR + "Could not find libavcodec or libavutil or libswscale") + endif() + endif() +endif() |