2024年3月25日月曜日

FFmpegで複数のmp4ファイルを結合する

同じコーデックを使用したmp4ファイルの場合は、
一旦、tsファイルを作成し、tsファイルを結合してmp4ファイルを作成するという手順です。
下記のコマンドは、FFmpegのWikiからの引用です。
ffmpeg -i input1.mp4 -c copy intermediate1.ts
ffmpeg -i input2.mp4 -c copy intermediate2.ts
ffmpeg -i "concat:intermediate1.ts|intermediate2.ts" -c copy output.mp4

Using intermediate files
FFmpeg

2023年10月13日金曜日

px4_drvをVisual Studio Build Tools 2022でビルドする

チューナーのドライバーとBonDriverのソースは、下記のURLからダウンロードした物を利用します。

tsukumijima / px4_drv - Unofficial Linux / Windows (WinUSB) driver for PLEX PX4/PX5/PX-MLT series ISDB-T/S receivers

スタートメニューにあるVisual Studio 2022 > x64 Native Tools Command Prompt for VS 2022でコマンドプロンプトを起動します。
そして、ソリューションファイルを指定して下記のコマンドを実行します。
msbuild px4_winusb.sln -toolsVersion:Current -target:Rebuild -property:Configuration=Release-static;Platform=x64;PreferredToolArchitecture=x64;PlatformToolset=v143

ビルドが成功すれOKです。
TVTestとEDCBで利用してみた感じだと、ドロップがかなり少なくなった印象です。

2023年2月24日金曜日

WSL2とUbuntuでlibaacsとlibbdplusをビルドする

libblurayに引き続き、ビルドします。

libaacs

下記のパッケージをインストールします。

sudo apt install libgcrypt20-dev
sudo apt install bison
sudo apt install flex

configureの後、makeを実行します。

$ ./configure
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether UID '1000' is supported by ustar format... yes
checking whether GID '1000' is supported by ustar format... yes
checking how to create a ustar tar archive... gnutar
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether make supports nested variables... (cached) yes
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of gcc... gcc3
checking how to print strings... printf
checking for a sed that does not truncate output... /usr/bin/sed
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for fgrep... /usr/bin/grep -F
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... (cached) pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for ar... ar
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for sysroot... no
checking for a working dd... /usr/bin/dd
checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1
checking for mt... mt
checking if mt is a manifest tool... no
checking how to run the C preprocessor... gcc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for flex... flex
checking lex output file root... lex.yy
checking lex library... -lfl
checking whether yytext is a pointer... yes
checking for bison... bison -y
checking return type of signal handlers... void
checking stdarg.h usability... yes
checking stdarg.h presence... yes
checking for stdarg.h... yes
checking for sys/types.h... (cached) yes
checking errno.h usability... yes
checking errno.h presence... yes
checking for errno.h... yes
checking libgen.h usability... yes
checking libgen.h presence... yes
checking for libgen.h... yes
checking malloc.h usability... yes
checking malloc.h presence... yes
checking for malloc.h... yes
checking for stdlib.h... (cached) yes
checking mntent.h usability... yes
checking mntent.h presence... yes
checking for mntent.h... yes
checking linux/cdrom.h usability... yes
checking linux/cdrom.h presence... yes
checking for linux/cdrom.h... yes
checking for inttypes.h... (cached) yes
checking sys/select.h usability... yes
checking sys/select.h presence... yes
checking for sys/select.h... yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking sys/param.h usability... yes
checking sys/param.h presence... yes
checking for sys/param.h... yes
checking sys/mount.h usability... yes
checking sys/mount.h presence... yes
checking for sys/mount.h... yes
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for libgcrypt-config... /usr/bin/libgcrypt-config
checking for LIBGCRYPT - version >= 1.6.0... yes (1.9.4)
checking whether strerror_r is declared... yes
checking for strerror_r... yes
checking whether strerror_r returns char *... no
checking for gpg-error-config... /usr/bin/gpg-error-config
checking for GPG Error - version >= 0.5... yes (1.43)
checking if gcc supports -Wall flag... yes
checking if gcc supports -Wdisabled-optimization flag... yes
checking if gcc supports -Wpointer-arith flag... yes
checking if gcc supports -Wredundant-decls flag... yes
checking if gcc supports -Wcast-qual flag... yes
checking if gcc supports -Wwrite-strings flag... yes
checking if gcc supports -Wtype-limits flag... yes
checking if gcc supports -Wundef flag... yes
checking if gcc supports -Wmissing-prototypes flag... yes
checking if gcc supports -Wshadow flag... yes
checking if gcc supports -Werror=implicit-function-declaration flag... yes
checking for gcc way to treat warnings as errors... -Werror
checking if gcc supports -Wextra flag... yes
checking if gcc supports -Winline flag... yes
checking if gcc supports -O3 flag... yes
checking if gcc supports -fomit-frame-pointer flag... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/libaacs.pc
config.status: creating src/libaacs/aacs-version.h
config.status: creating config.h
config.status: executing depfiles commands
config.status: executing libtool commands
$

libbdplus

追加のパッケージはないので、
そのままconfigureの後、makeを実行します。

$ ./configure
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether UID '1000' is supported by ustar format... yes
checking whether GID '1000' is supported by ustar format... yes
checking how to create a ustar tar archive... gnutar
checking whether make supports nested variables... (cached) yes
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of gcc... gcc3
checking how to print strings... printf
checking for a sed that does not truncate output... /usr/bin/sed
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for fgrep... /usr/bin/grep -F
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... (cached) pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for ar... ar
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for sysroot... no
checking for a working dd... /usr/bin/dd
checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1
checking for mt... mt
checking if mt is a manifest tool... no
checking how to run the C preprocessor... gcc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking return type of signal handlers... void
checking stdarg.h usability... yes
checking stdarg.h presence... yes
checking for stdarg.h... yes
checking for sys/types.h... (cached) yes
checking dirent.h usability... yes
checking dirent.h presence... yes
checking for dirent.h... yes
checking errno.h usability... yes
checking errno.h presence... yes
checking for errno.h... yes
checking libgen.h usability... yes
checking libgen.h presence... yes
checking for libgen.h... yes
checking malloc.h usability... yes
checking malloc.h presence... yes
checking for malloc.h... yes
checking for stdlib.h... (cached) yes
checking mntent.h usability... yes
checking mntent.h presence... yes
checking for mntent.h... yes
checking linux/cdrom.h usability... yes
checking linux/cdrom.h presence... yes
checking for linux/cdrom.h... yes
checking for inttypes.h... (cached) yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking time.h usability... yes
checking time.h presence... yes
checking for time.h... yes
checking for dirent.h that defines DIR... yes
checking for library containing opendir... none required
checking for struct dirent.d_type... yes
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for snprintf... yes
checking pthread.h usability... yes
checking pthread.h presence... yes
checking for pthread.h... yes
checking for library containing pthread_create... none required
checking for libgcrypt-config... /usr/bin/libgcrypt-config
checking whether strerror_r is declared... yes
checking for strerror_r... yes
checking whether strerror_r returns char *... no
checking for gpg-error-config... /usr/bin/gpg-error-config
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for libaacs >= 0.7.0... yes
checking if gcc supports -Wall flag... yes
checking if gcc supports -Wdisabled-optimization flag... yes
checking if gcc supports -Wpointer-arith flag... yes
checking if gcc supports -Wredundant-decls flag... yes
checking if gcc supports -Wcast-qual flag... yes
checking if gcc supports -Wwrite-strings flag... yes
checking if gcc supports -Wtype-limits flag... yes
checking if gcc supports -Wundef flag... yes
checking if gcc supports -Wmissing-prototypes flag... yes
checking if gcc supports -Wshadow flag... yes
checking if gcc supports -Werror=implicit-function-declaration flag... yes
checking for gcc way to treat warnings as errors... -Werror
checking if gcc supports -Wextra flag... yes
checking if gcc supports -Winline flag... yes
checking if gcc supports -O3 flag... yes
checking if gcc supports -fomit-frame-pointer flag... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/libbdplus.pc
config.status: creating src/libbdplus/bdplus-version.h
config.status: creating config.h
config.status: executing depfiles commands
config.status: executing libtool commands
$

エラーがなければ、作業は終了です。

WSL2の日本語表示対応

コンソールを右クリックして、既定値からフォントを日本語に設定します。

コンソールの実行内容を日本語にする場合は、下記のコマンドを実行します。

sudo apt update
sudo apt install language-pack-ja
sudo update-locale LANG=ja_JP.UTF8

Windows Subsystem for Linux に関してよく寄せられる質問 WSL の表示言語を変更するにはどうすればよいですか。

2023年2月15日水曜日

WSL2とUbuntuでlibblurayをビルドする

環境は、Windows10、WSL2、Ubuntu22.04.2LTSです。

libbluray - VideoLAN

下記の「ビルド ツールをインストールする」を参考にビルドツールをインストールします。

チュートリアル: WSL 2 と Visual Studio 2022 を使用して C++ をビルドおよびデバッグする

ビルドに必要な物をインストールします。

sudo apt install pkg-config
sudo apt install libxml2 libxml2-dev
sudo apt install libfreetype6-dev
sudo apt install libfontconfig-dev
sudo apt install libudfread-dev
sudo apt install openjdk-19-jdk-headless
sudo apt install ant
sudo apt install doxygen
sudo apt install doxygen-latex
sudo apt install graphviz

ダウンロードしたファイルを展開し、configureを実行します。

$ ./configure
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a race-free mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether UID '1000' is supported by ustar format... yes
checking whether GID '1000' is supported by ustar format... yes
checking how to create a ustar tar archive... gnutar
checking whether make supports nested variables... (cached) yes
checking whether make supports the include directive... yes (GNU style)
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether gcc accepts -g... yes
checking for gcc option to enable C11 features... none needed
checking whether gcc understands -c and -o together... yes
checking dependency style of gcc... gcc3
checking for getfsstat... no
checking for getvfsstat... no
checking for gcc... (cached) gcc
checking whether the compiler supports GNU C... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for gcc option to enable C11 features... (cached) none needed
checking whether gcc understands -c and -o together... (cached) yes
checking dependency style of gcc... (cached) gcc3
checking for ar... ar
checking the archiver (ar) interface... ar
checking how to print strings... printf
checking for a sed that does not truncate output... /usr/bin/sed
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for fgrep... /usr/bin/grep -F
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for sysroot... no
checking for a working dd... /usr/bin/dd
checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1
checking for mt... mt
checking if mt is a manifest tool... no
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for stdarg.h... yes
checking for sys/types.h... (cached) yes
checking for dirent.h... yes
checking for errno.h... yes
checking for libgen.h... yes
checking for malloc.h... yes
checking for stdlib.h... (cached) yes
checking for mntent.h... yes
checking for inttypes.h... (cached) yes
checking for strings.h... (cached) yes
checking for sys/time.h... yes
checking for time.h... yes
checking for mntent.h... (cached) yes
checking for dirent.h that defines DIR... yes
checking for library containing opendir... none required
checking for struct dirent.d_type... yes
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for snprintf... yes
checking for pthread.h... yes
checking for library containing pthread_create... none required
checking for library containing dlopen... none required
checking for dladdr... yes
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for LIBXML2... yes
checking for FT2... yes
checking for FONTCONFIG... yes
checking if gcc supports -Wall flag... yes
checking if gcc supports -Wdisabled-optimization flag... yes
checking if gcc supports -Wpointer-arith flag... yes
checking if gcc supports -Wredundant-decls flag... yes
checking if gcc supports -Wcast-qual flag... yes
checking if gcc supports -Wwrite-strings flag... yes
checking if gcc supports -Wtype-limits flag... yes
checking if gcc supports -Wundef flag... yes
checking if gcc supports -Wmissing-prototypes flag... yes
checking if gcc supports -Wshadow flag... yes
checking if gcc supports -Werror=implicit-function-declaration flag... yes
checking for gcc way to treat warnings as errors... -Werror
checking if gcc supports -Wextra flag... yes
checking if gcc supports -Winline flag... yes
checking if gcc supports -O3 flag... yes
checking if gcc supports -fomit-frame-pointer flag... yes
checking for ant... yes
checking for javac... /usr/bin/javac
checking for LIBUDFREAD... yes
checking for doxygen... /usr/bin/doxygen
checking for perl... /usr/bin/perl
checking for dot... /usr/bin/dot
checking for latex... /usr/bin/latex
checking for makeindex... /usr/bin/makeindex
checking for dvips... /usr/bin/dvips
checking for egrep... /usr/bin/egrep
checking for pdflatex... /usr/bin/pdflatex
checking for makeindex... (cached) /usr/bin/makeindex
checking for egrep... (cached) /usr/bin/egrep
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/libbluray.pc
config.status: creating src/libbluray/bluray-version.h
config.status: creating config.h
config.status: config.h is unchanged
config.status: executing depfiles commands
config.status: executing libtool commands
  Summary:
  --------
  BD-J type:                     j2se
  build JAR:                     yes
      javac version:             javac 19.0.1
      Java binary version:       1.7
  Font support (freetype2):      yes
  Use system fonts (fontconfig): yes
  Metadata support (libxml2):    yes
  External libudfread:           yes
  Build examples:                yes
$
Summaryが問題なければ、makeを実行します。
makeが正常に終了したら、作業は完了です。

2021年6月22日火曜日

内部ストレージ化に使用したSDカードを再び内部ストレージ化して使用する

Android10から11へOSアップデート後、再び利用できる状態にします。
  1. SDカードをexFATでクイックフォーマットします。
  2. 利用するAndroid端末をADB Shellで内部ストレージ化します。
    C:\>adb shell
    SO-41A:/ $ sm list-disks
    disk:179,64
    SO-41A:/ $ sm list-volumes
    private mounted null
    emulated;0 mounted null
    public:179,65 mounted EE55-85F3
    SO-41A:/ $ sm partition disk:179,64 mixed 50
    SO-41A:/ $ sm list-volumes
    private:179,67 mounted 3afcb1cc-27cf-4763-b806-cdd2491e9bbd
    private mounted null
    emulated;0 mounted null
    public:179,65 mounted 1C25-83D6
    emulated:179,67;0 unmounted null
    SO-41A:/ $
    

2021年3月11日木曜日

TVTest、BonDriver、EDCBをVisual Studio Build Toolsで64bit版にビルドする。

  1. Visual Studioのダウンロードサイトから「Build Tools for Visual Studio 2019」をダウンロードし、インストールする。
  2. Visual Studio Installerを起動し、ビルドに必要なツールとオプションを選択する。
    C++ Build Tools
    .NET デスクトップ ビルド ツール
    Visual Studio Build Tools 2019
  3. スタートメニューから「Visual Studio 2019」の「x64 Native Tools Command Prompt for VS 2019」でコマンドプロンプトを起動する。
  4. BonDriverのビルドで「インライン変数には、最低でも '/std:c++17' が必要です」というエラーになるので、CL環境変数を指定する。
    SET CL=/std:c++17
  5. ソリューションファイルを指定してMSBuildコマンドでビルドする。
    msbuild LibISDB.sln -toolsVersion:Current -property:Configuration=Release;Platform=x64;PreferredToolArchitecture=x64;PlatformToolset=v142 -target:Clean;Build
    警告は出ても、ビルドに成功した旨のメッセージが表示されて、エラーが0であれば問題ないはず。
    ~ 略 ~
    プロジェクト "C:\TVTest-develop\src\TVTest_All.sln" (Clean;Build ターゲット) のビルドが完了しました。
    
    
    ビルドに成功しました。
    
    "C:\TVTest-develop\src\TVTest_All.sln" (Clean;Build ターゲット) (1) ->
    "C:\TVTest-develop\src\TVTest.vcxproj.metaproj" (既定のターゲット) (10:2) ->
    "C:\TVTest-develop\src\TVTest_Image\TVTest_Image.vcxproj.metaproj" (既定のターゲット) (8:3) ->
    "C:\TVTest-develop\src\TVTest_Image\libjpeg\libjpeg.vcxproj" (既定のターゲット) (3:6) ->
    (ClCompile ターゲット) ->
      C:\TVTest-develop\src\TVTest_Image\libjpeg\jdatadst.c(185,60): warning C4267: '=': 'size_t' から 'unsigned long' に変換しました。データが失われているかもしれません。 [C:\TVTest-develop\src\TVTest_Image\libjpeg\libjpeg.vcxproj]
      C:\TVTest-develop\src\TVTest_Image\libjpeg\jmemmgr.c(307,53): warning C4267: '+=': 'size_t' から 'long' に変換しました。データが失われているかもしれません。 [C:\TVTest-develop\src\TVTest_Image\libjpeg\libjpeg.vcxproj]
      C:\TVTest-develop\src\TVTest_Image\libjpeg\jmemmgr.c(367,70): warning C4267: '+=': 'size_t' から 'long' に変換しました。データが失われているかもしれません。 [C:\TVTest-develop\src\TVTest_Image\libjpeg\libjpeg.vcxproj]
      C:\TVTest-develop\src\TVTest_Image\libjpeg\jmemmgr.c(977,46): warning C4267: '-=': 'size_t' から 'long' に変換しました。データが失われているかもしれません。 [C:\TVTest-develop\src\TVTest_Image\libjpeg\libjpeg.vcxproj]
      C:\TVTest-develop\src\TVTest_Image\libjpeg\jmemmgr.c(991,46): warning C4267: '-=': 'size_t' から 'long' に変換しました。データが失われているかもしれません。 [C:\TVTest-develop\src\TVTest_Image\libjpeg\libjpeg.vcxproj]
    
        5 個の警告
        0 エラー
    
    経過時間 00:02:51.02
    
    C:\TVTest-develop\src>