Spaces:
Running
on
Zero
Running
on
Zero
File size: 3,178 Bytes
5f9d349 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 |
# Copyright (C) 2020, Inria
# GRAPHDECO research group, https://team.inria.fr/graphdeco
# All rights reserved.
#
# This software is free for non-commercial, research and evaluation use
# under the terms of the LICENSE.md file.
#
# For inquiries contact [email protected] and/or [email protected]
## Try to find the FFMPEG library
## Once done this will define
##
## FFMPEG_FOUND - system has FFmpeg
## FFMPEG_INCLUDE_DIR - The FFmpeg include directory
## FFMPEG_LIBRARIES - The libraries needed to use FFmpeg
## FFMPEG_DYNAMIC_LIBS - DLLs for windows
if(NOT FFMPEG_DIR)
set(FFMPEG_DIR "$ENV{FFMPEG_DIR}" CACHE PATH "FFMPEG_DIR root directory")
endif()
if(FFMPEG_DIR)
file(TO_CMAKE_PATH ${FFMPEG_DIR} FFMPEG_DIR)
endif()
MACRO(FFMPEG_FIND varname shortname headername)
# Path to include dirs
FIND_PATH(FFMPEG_${varname}_INCLUDE_DIRS
NAMES "lib${shortname}/${headername}"
PATHS
"${FFMPEG_DIR}/include" # modify this to adapt according to OS/compiler
)
#Add libraries
IF(${FFMPEG_${varname}_INCLUDE_DIRS} STREQUAL "FFMPEG_${varname}_INCLUDE_DIR-NOTFOUND")
MESSAGE(STATUS "Can't find includes for ${shortname}...")
ELSE()
FIND_LIBRARY(FFMPEG_${varname}_LIBRARIES
NAMES ${shortname}
PATHS
${FFMPEG_DIR}/lib
)
# set libraries and other variables
SET(FFMPEG_${varname}_FOUND 1)
SET(FFMPEG_${varname}_INCLUDE_DIRS ${FFMPEG_${varname}_INCLUDE_DIR})
SET(FFMPEG_${varname}_LIBS ${FFMPEG_${varname}_LIBRARIES})
ENDIF()
ENDMACRO(FFMPEG_FIND)
#Calls to ffmpeg_find to get librarires ------------------------------
FFMPEG_FIND(LIBAVFORMAT avformat avformat.h)
FFMPEG_FIND(LIBAVDEVICE avdevice avdevice.h)
FFMPEG_FIND(LIBAVCODEC avcodec avcodec.h)
FFMPEG_FIND(LIBAVUTIL avutil avutil.h)
FFMPEG_FIND(LIBSWSCALE swscale swscale.h)
# check if libs are found and set FFMPEG related variables
#SET(FFMPEG_FOUND "NO")
IF(FFMPEG_LIBAVFORMAT_FOUND
AND FFMPEG_LIBAVDEVICE_FOUND
AND FFMPEG_LIBAVCODEC_FOUND
AND FFMPEG_LIBAVUTIL_FOUND
AND FFMPEG_LIBSWSCALE_FOUND)
# All ffmpeg libs are here
SET(FFMPEG_FOUND "YES")
SET(FFMPEG_INCLUDE_DIR ${FFMPEG_LIBAVFORMAT_INCLUDE_DIRS})
SET(FFMPEG_LIBRARY_DIRS ${FFMPEG_LIBAVFORMAT_LIBRARY_DIRS})
SET(FFMPEG_LIBRARIES
${FFMPEG_LIBAVFORMAT_LIBS}
${FFMPEG_LIBAVDEVICE_LIBS}
${FFMPEG_LIBAVCODEC_LIBS}
${FFMPEG_LIBAVUTIL_LIBS}
${FFMPEG_LIBSWSCALE_LIBS} )
# add dynamic libraries
if(WIN32)
file(GLOB FFMPEG_DYNAMIC_LIBS "${FFMPEG_DIR}/bin/*.dll")
if(NOT FFMPEG_DYNAMIC_LIBS)
message("FFMPEG_DYNAMIC_LIBS is missing...")
endif()
set(FFMPEG_DYNAMIC_LIBS ${FFMPEG_DYNAMIC_LIBS} CACHE PATH "Windows dll location")
endif()
mark_as_advanced(FFMPEG_INCLUDE_DIR FFMPEG_LIBRARY_DIRS FFMPEG_LIBRARIES FFMPEG_DYNAMIC_LIBS)
ELSE ()
MESSAGE(STATUS "Could not find FFMPEG")
ENDIF()
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(FFMPEG
REQUIRED_VARS FFMPEG_INCLUDE_DIR FFMPEG_LIBRARIES
FAIL_MESSAGE "FFmpeg wasn't found correctly. Set FFMPEG_DIR to the root SDK installation directory."
)
if(NOT FFMPEG_FOUND)
set(FFMPEG_DIR "" CACHE STRING "Path to FFmpeg install directory")
endif()
|