summaryrefslogtreecommitdiffstats
path: root/project/cmake/modules/FindFFMPEG.cmake
diff options
context:
space:
mode:
Diffstat (limited to 'project/cmake/modules/FindFFMPEG.cmake')
-rw-r--r--project/cmake/modules/FindFFMPEG.cmake99
1 files changed, 99 insertions, 0 deletions
diff --git a/project/cmake/modules/FindFFMPEG.cmake b/project/cmake/modules/FindFFMPEG.cmake
new file mode 100644
index 0000000..711845a
--- /dev/null
+++ b/project/cmake/modules/FindFFMPEG.cmake
@@ -0,0 +1,99 @@
1include(ExternalProject)
2file(STRINGS ${CORE_SOURCE_DIR}/tools/depends/target/ffmpeg/FFMPEG-VERSION VER)
3string(REGEX MATCH "VERSION=[^ ]*$.*" FFMPEG_VER "${VER}")
4list(GET FFMPEG_VER 0 FFMPEG_VER)
5string(SUBSTRING "${FFMPEG_VER}" 8 -1 FFMPEG_VER)
6string(REGEX MATCH "BASE_URL=([^ ]*)" FFMPEG_BASE_URL "${VER}")
7list(GET FFMPEG_BASE_URL 0 FFMPEG_BASE_URL)
8string(SUBSTRING "${FFMPEG_BASE_URL}" 9 -1 FFMPEG_BASE_URL)
9
10
11if(ENABLE_INTERNAL_FFMPEG)
12 if(FFMPEG_PATH)
13 message(WARNING "Internal FFmpeg enabled, but FFMPEG_PATH given, ignoring")
14 endif()
15 if(CMAKE_CROSSCOMPILING)
16 set(CROSS_ARGS -DDEPENDS_PATH=${DEPENDS_PATH}
17 -DPKG_CONFIG_EXECUTABLE=${PKG_CONFIG_EXECUTABLE}
18 -DCROSSCOMPILING=${CMAKE_CROSSCOMPILING}
19 -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}
20 -DCORE_SYSTEM_NAME=${CORE_SYSTEM_NAME}
21 -DCPU=${WITH_CPU}
22 -DOS=${OS}
23 -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
24 -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
25 -DCMAKE_AR=${CMAKE_AR}
26 -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
27 -DCMAKE_EXE_LINKER_FLAGS=${CMAKE_EXE_LINKER_FLAGS})
28 endif()
29
30 externalproject_add(ffmpeg
31 URL ${FFMPEG_BASE_URL}/${FFMPEG_VER}.tar.gz
32 PREFIX ${CORE_BUILD_DIR}/ffmpeg
33 CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}
34 -DCMAKE_BUILD_TYPE=${DCMAKE_BUILD_TYPE}
35 -DFFMPEG_VER=${FFMPEG_VER}
36 -DCORE_SYSTEM_NAME=${CORE_SYSTEM_NAME}
37 ${CROSS_ARGS}
38 PATCH_COMMAND ${CMAKE_COMMAND} -E copy
39 ${CORE_SOURCE_DIR}/tools/depends/target/ffmpeg/CMakeLists.txt
40 <SOURCE_DIR> &&
41 ${CMAKE_COMMAND} -E copy
42 ${CORE_SOURCE_DIR}/tools/depends/target/ffmpeg/FindGnuTls.cmake
43 <SOURCE_DIR>)
44
45 file(WRITE ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/ffmpeg/ffmpeg-link-wrapper
46"#!/bin/bash
47if [[ $@ == *${APP_NAME_LC}.bin* || $@ == *${APP_NAME_LC}-test* ]]
48then
49 avformat=`PKG_CONFIG_PATH=${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/lib/pkgconfig ${PKG_CONFIG_EXECUTABLE} --libs --static libavcodec`
50 avcodec=`PKG_CONFIG_PATH=${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/lib/pkgconfig ${PKG_CONFIG_EXECUTABLE} --libs --static libavformat`
51 avfilter=`PKG_CONFIG_PATH=${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/lib/pkgconfig ${PKG_CONFIG_EXECUTABLE} --libs --static libavfilter`
52 avutil=`PKG_CONFIG_PATH=${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/lib/pkgconfig ${PKG_CONFIG_EXECUTABLE} --libs --static libavutil`
53 swscale=`PKG_CONFIG_PATH=${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/lib/pkgconfig ${PKG_CONFIG_EXECUTABLE} --libs --static libswscale`
54 swresample=`PKG_CONFIG_PATH=${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/lib/pkgconfig ${PKG_CONFIG_EXECUTABLE} --libs --static libswresample`
55 gnutls=`PKG_CONFIG_PATH=${DEPENDS_PATH}/lib/pkgconfig/ ${PKG_CONFIG_EXECUTABLE} --libs-only-l --static --silence-errors gnutls`
56 vorbisenc=`PKG_CONFIG_PATH=${DEPENDS_PATH}/lib/pkgconfig/ ${PKG_CONFIG_EXECUTABLE} --libs-only-l --static --silence-errors vorbisenc`
57 dcadec=`PKG_CONFIG_PATH=${DEPENDS_PATH}/lib/pkgconfig/ ${PKG_CONFIG_EXECUTABLE} --libs-only-l --static --silence-errors dcadec`
58 $@ $avcodec $avformat $avcodec $avfilter $swscale $swresample -lpostproc $gnutls $vorbisenc $dcadec
59else
60 $@
61fi")
62 file(COPY ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/ffmpeg/ffmpeg-link-wrapper
63 DESTINATION ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}
64 FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE)
65 set(FFMPEG_LINK_EXECUTABLE "${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/ffmpeg-link-wrapper <CMAKE_CXX_COMPILER> <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>" PARENT_SCOPE)
66 set(FFMPEG_INCLUDE_DIRS ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/include)
67 list(APPEND FFMPEG_DEFINITIONS -DFFMPEG_VER_SHA=\"${FFMPEG_VER}\"
68 -DUSE_STATIC_FFMPEG=1)
69 set(FFMPEG_FOUND 1)
70else()
71 if(FFMPEG_PATH)
72 set(ENV{PKG_CONFIG_PATH} "${FFMPEG_PATH}/lib/pkgconfig")
73 endif()
74 set(FFMPEG_PKGS libavcodec>=56.26.100 libavfilter>=5.11.100 libavformat>=56.25.101
75 libavutil>=54.20.100 libswscale>=3.1.101 libswresample>=1.1.100 libpostproc>=53.3.100)
76 if(PKG_CONFIG_FOUND)
77 pkg_check_modules (FFMPEG ${FFMPEG_PKGS})
78 string(REGEX REPLACE "framework;" "framework " FFMPEG_LDFLAGS "${FFMPEG_LDFLAGS}")
79 set(FFMPEG_LIBRARIES ${FFMPEG_LDFLAGS})
80 else()
81 find_path(FFMPEG_INCLUDE_DIRS libavcodec/avcodec.h PATH_SUFFIXES ffmpeg)
82 find_library(FFMPEG_LIBAVCODEC NAMES avcodec libavcodec PATH_SUFFIXES ffmpeg/libavcodec)
83 find_library(FFMPEG_LIBAVFILTER NAMES avfilter libavfilter PATH_SUFFIXES ffmpeg/libavfilter)
84 find_library(FFMPEG_LIBAVFORMAT NAMES avformat libavformat PATH_SUFFIXES ffmpeg/libavformat)
85 find_library(FFMPEG_LIBAVUTIL NAMES avutil libavutil PATH_SUFFIXES ffmpeg/libavutil)
86 find_library(FFMPEG_LIBSWSCALE NAMES swscale libswscale PATH_SUFFIXES ffmpeg/libswscale)
87 find_library(FFMPEG_LIBPOSTPROC NAMES postproc libpostproc PATH_SUFFIXES ffmpeg/libpostproc)
88 set(FFMPEG_LIBRARIES ${FFMPEG_LIBAVCODEC} ${FFMPEG_LIBAVFILTER} ${FFMPEG_LIBAVFORMAT}
89 ${FFMPEG_LIBAVUTIL} ${FFMPEG_LIBSWSCALE} ${FFMPEG_LIBPOSTPROC})
90 add_custom_target(ffmpeg DEPENDS ${FFMPEG_LIBRARIES})
91 endif()
92
93 include(FindPackageHandleStandardArgs)
94 find_package_handle_standard_args(FFMPEG DEFAULT_MSG FFMPEG_INCLUDE_DIRS FFMPEG_LIBRARIES)
95 set(FFMPEG_FOUND 1)
96 list(APPEND FFMPEG_DEFINITIONS -DFFMPEG_VER_SHA=\"${FFMPEG_VER}\")
97endif()
98
99mark_as_advanced(FFMPEG_INCLUDE_DIRS FFMPEG_LIBRARIES FFMPEG_DEFINITIONS FFMPEG_FOUND)
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-11 20:32:18 +0000