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Merge pull request #7 from norihiro/use-swr
Use resampler library
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| [submodule "deps/libsamplerate"] | ||
| path = deps/libsamplerate | ||
| url = https://github.com/libsndfile/libsamplerate.git |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,189 @@ | ||
| # cmake-format: off | ||
| # | ||
| # This module defines the following variables: | ||
| # | ||
| # FFMPEG_FOUND - All required components and the core library were found | ||
| # FFMPEG_INCLUDE_DIRS - Combined list of all components include dirs | ||
| # FFMPEG_LIBRARIES - Combined list of all components libraries | ||
| # FFMPEG_VERSION_STRING - Version of the first component requested | ||
| # | ||
| # For each requested component the following variables are defined: | ||
| # | ||
| # FFMPEG_<component>_FOUND - The component was found | ||
| # FFMPEG_<component>_INCLUDE_DIRS - The components include dirs | ||
| # FFMPEG_<component>_LIBRARIES - The components libraries | ||
| # FFMPEG_<component>_VERSION_STRING - The components version string | ||
| # FFMPEG_<component>_VERSION_MAJOR - The components major version | ||
| # FFMPEG_<component>_VERSION_MINOR - The components minor version | ||
| # FFMPEG_<component>_VERSION_MICRO - The components micro version | ||
| # | ||
| # <component> is the uppercase name of the component | ||
| # cmake-format: on | ||
|
|
||
| find_package(PkgConfig QUIET) | ||
|
|
||
| if(CMAKE_SIZEOF_VOID_P EQUAL 8) | ||
| set(_lib_suffix 64) | ||
| else() | ||
| set(_lib_suffix 32) | ||
| endif() | ||
|
|
||
| function(find_ffmpeg_library component header) | ||
| string(TOUPPER "${component}" component_u) | ||
| set(FFMPEG_${component_u}_FOUND | ||
| FALSE | ||
| PARENT_SCOPE) | ||
| set(FFmpeg_${component}_FOUND | ||
| FALSE | ||
| PARENT_SCOPE) | ||
|
|
||
| if(PKG_CONFIG_FOUND) | ||
| pkg_check_modules(PC_FFMPEG_${component} QUIET lib${component}) | ||
| endif() | ||
|
|
||
| find_path( | ||
| FFMPEG_${component}_INCLUDE_DIR | ||
| NAMES "lib${component}/${header}" "lib${component}/version.h" | ||
| HINTS ENV FFMPEG_PATH ${FFMPEG_PATH} ${CMAKE_SOURCE_DIR}/${FFMPEG_PATH} ${PC_FFMPEG_${component}_INCLUDE_DIRS} | ||
| PATHS /usr/include /usr/local/include /opt/local/include /sw/include | ||
| PATH_SUFFIXES ffmpeg libav include) | ||
|
|
||
| find_library( | ||
| FFMPEG_${component}_LIBRARY | ||
| NAMES "${component}" "lib${component}" | ||
| HINTS ENV FFMPEG_PATH ${FFMPEG_PATH} ${CMAKE_SOURCE_DIR}/${FFMPEG_PATH} ${PC_FFMPEG_${component}_LIBRARY_DIRS} | ||
| PATHS /usr/lib /usr/local/lib /opt/local/lib /sw/lib | ||
| PATH_SUFFIXES | ||
| lib${_lib_suffix} | ||
| lib | ||
| libs${_lib_suffix} | ||
| libs | ||
| bin${_lib_suffix} | ||
| bin | ||
| ../lib${_lib_suffix} | ||
| ../lib | ||
| ../libs${_lib_suffix} | ||
| ../libs | ||
| ../bin${_lib_suffix} | ||
| ../bin) | ||
|
|
||
| set(FFMPEG_${component_u}_INCLUDE_DIRS | ||
| ${FFMPEG_${component}_INCLUDE_DIR} | ||
| PARENT_SCOPE) | ||
| set(FFMPEG_${component_u}_LIBRARIES | ||
| ${FFMPEG_${component}_LIBRARY} | ||
| PARENT_SCOPE) | ||
|
|
||
| mark_as_advanced(FFMPEG_${component}_INCLUDE_DIR FFMPEG_${component}_LIBRARY) | ||
|
|
||
| if(FFMPEG_${component}_INCLUDE_DIR AND FFMPEG_${component}_LIBRARY) | ||
| set(FFMPEG_${component_u}_FOUND | ||
| TRUE | ||
| PARENT_SCOPE) | ||
| set(FFmpeg_${component}_FOUND | ||
| TRUE | ||
| PARENT_SCOPE) | ||
|
|
||
| list(APPEND FFMPEG_INCLUDE_DIRS ${FFMPEG_${component}_INCLUDE_DIR}) | ||
| list(REMOVE_DUPLICATES FFMPEG_INCLUDE_DIRS) | ||
| set(FFMPEG_INCLUDE_DIRS | ||
| "${FFMPEG_INCLUDE_DIRS}" | ||
| PARENT_SCOPE) | ||
|
|
||
| list(APPEND FFMPEG_LIBRARIES ${FFMPEG_${component}_LIBRARY}) | ||
| list(REMOVE_DUPLICATES FFMPEG_LIBRARIES) | ||
| set(FFMPEG_LIBRARIES | ||
| "${FFMPEG_LIBRARIES}" | ||
| PARENT_SCOPE) | ||
|
|
||
| set(FFMPEG_${component_u}_VERSION_STRING | ||
| "unknown" | ||
| PARENT_SCOPE) | ||
| set(_vfile "${FFMPEG_${component}_INCLUDE_DIR}/lib${component}/version.h") | ||
|
|
||
| if(EXISTS "${_vfile}") | ||
| file(STRINGS "${_vfile}" _version_parse REGEX "^.*VERSION_(MAJOR|MINOR|MICRO)[ \t]+[0-9]+[ \t]*$") | ||
| string(REGEX REPLACE ".*VERSION_MAJOR[ \t]+([0-9]+).*" "\\1" _major "${_version_parse}") | ||
| string(REGEX REPLACE ".*VERSION_MINOR[ \t]+([0-9]+).*" "\\1" _minor "${_version_parse}") | ||
| string(REGEX REPLACE ".*VERSION_MICRO[ \t]+([0-9]+).*" "\\1" _micro "${_version_parse}") | ||
|
|
||
| set(FFMPEG_${component_u}_VERSION_MAJOR | ||
| "${_major}" | ||
| PARENT_SCOPE) | ||
| set(FFMPEG_${component_u}_VERSION_MINOR | ||
| "${_minor}" | ||
| PARENT_SCOPE) | ||
| set(FFMPEG_${component_u}_VERSION_MICRO | ||
| "${_micro}" | ||
| PARENT_SCOPE) | ||
|
|
||
| set(FFMPEG_${component_u}_VERSION_STRING | ||
| "${_major}.${_minor}.${_micro}" | ||
| PARENT_SCOPE) | ||
| else() | ||
| message(STATUS "Failed parsing FFmpeg ${component} version") | ||
| endif() | ||
| endif() | ||
| endfunction() | ||
|
|
||
| set(FFMPEG_INCLUDE_DIRS) | ||
| set(FFMPEG_LIBRARIES) | ||
|
|
||
| if(NOT FFmpeg_FIND_COMPONENTS) | ||
| message(FATAL_ERROR "No FFmpeg components requested") | ||
| endif() | ||
|
|
||
| list(GET FFmpeg_FIND_COMPONENTS 0 _first_comp) | ||
| string(TOUPPER "${_first_comp}" _first_comp) | ||
|
|
||
| foreach(component ${FFmpeg_FIND_COMPONENTS}) | ||
| if(component STREQUAL "avcodec") | ||
| find_ffmpeg_library("${component}" "avcodec.h") | ||
| elseif(component STREQUAL "avdevice") | ||
| find_ffmpeg_library("${component}" "avdevice.h") | ||
| elseif(component STREQUAL "avfilter") | ||
| find_ffmpeg_library("${component}" "avfilter.h") | ||
| elseif(component STREQUAL "avformat") | ||
| find_ffmpeg_library("${component}" "avformat.h") | ||
| elseif(component STREQUAL "avresample") | ||
| find_ffmpeg_library("${component}" "avresample.h") | ||
| elseif(component STREQUAL "avutil") | ||
| find_ffmpeg_library("${component}" "avutil.h") | ||
| elseif(component STREQUAL "postproc") | ||
| find_ffmpeg_library("${component}" "postprocess.h") | ||
| elseif(component STREQUAL "swresample") | ||
| find_ffmpeg_library("${component}" "swresample.h") | ||
| elseif(component STREQUAL "swscale") | ||
| find_ffmpeg_library("${component}" "swscale.h") | ||
| else() | ||
| message(FATAL_ERROR "Unknown FFmpeg component requested: ${component}") | ||
| endif() | ||
| endforeach() | ||
|
|
||
| include(FindPackageHandleStandardArgs) | ||
| find_package_handle_standard_args( | ||
| FFmpeg | ||
| FOUND_VAR FFMPEG_FOUND | ||
| REQUIRED_VARS FFMPEG_${_first_comp}_LIBRARIES FFMPEG_${_first_comp}_INCLUDE_DIRS | ||
| VERSION_VAR FFMPEG_${_first_comp}_VERSION_STRING | ||
| HANDLE_COMPONENTS) | ||
|
|
||
| if(FFMPEG_FOUND) | ||
| foreach(component ${FFmpeg_FIND_COMPONENTS}) | ||
| if(NOT TARGET FFmpeg::${component}) | ||
| string(TOUPPER ${component} component_u) | ||
| if(FFMPEG_${component_u}_FOUND) | ||
| if(IS_ABSOLUTE "${FFMPEG_${component_u}_LIBRARIES}") | ||
| add_library(FFmpeg::${component} UNKNOWN IMPORTED) | ||
| set_target_properties(FFmpeg::${component} PROPERTIES IMPORTED_LOCATION "${FFMPEG_${component_u}_LIBRARIES}") | ||
| else() | ||
| add_library(FFmpeg::${component} INTERFACE IMPORTED) | ||
| set_target_properties(FFmpeg::${component} PROPERTIES IMPORTED_LIBNAME "${FFMPEG_${component_u}_LIBRARIES}") | ||
| endif() | ||
|
|
||
| set_target_properties(FFmpeg::${component} PROPERTIES INTERFACE_INCLUDE_DIRECTORIES | ||
| "${FFMPEG_${component_u}_INCLUDE_DIRS}") | ||
| endif() | ||
| endif() | ||
| endforeach() | ||
| endif() |
Submodule libsamplerate
added at
c96f5e
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