mirakc-tools for Japanese TV broadcast contents
Get the repository including the Git submodule:
git clone --recursive https://github.com/mirakc/mirakc-arib.gitMake sure that tools listed below has already been installed:
- autoconf
- automake
- cmake
- dos2unix
- gcc/g++
- libtool
- make
- ninja (optional)
- patch
- pkg-config
Then:
cmake -S . -B build -G Ninja -D CMAKE_BUILD_TYPE=Release
ninja -C build vendor
ninja -C build
build/bin/mirakc-arib -hUse a CMake toolchain file like below:
cmake -S . -B build -G Ninja -D CMAKE_BUILD_TYPE=Release \
-D CMAKE_TOOLCHAIN_FILE=/path/to/toolchain.cmake
ninja -C build vendor
ninja -C buildContent shown below is a CMake toolchain file which can be used for a cross compilation on a Debian-based Linux distribution, targeting AArch64 like ROCK64:
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR aarch64)
set(MIRAKC_ARIB_HOST_TRIPLE aarch64-linux-gnu)
set(CMAKE_C_COMPILER ${MIRAKC_ARIB_HOST_TRIPLE}-gcc)
set(CMAKE_C_COMPILER_TARGET ${MIRAKC_ARIB_HOST_TRIPLE})
set(CMAKE_CXX_COMPILER ${MIRAKC_ARIB_HOST_TRIPLE}-g++)
set(CMAKE_CXX_COMPILER_TARGET ${MIRAKC_ARIB_HOST_TRIPLE})Make sure that a toolchain for the cross compilation has been installed before
running cmake with a CMake toolchain file.
Several CMake toolchain files are included in the toolchain.cmake.d folder.
cmake -S . -B build -G Ninja -D CMAKE_BUILD_TYPE=Debug -D MIRAKC_ARIB_TEST=ON
ninja -C build vendor
ninja -C build testDefine the MIRAKC_ARIB_LOG environment variable like below:
cat file.ts | MIRAKC_ARIB_LOG=info mirakc-arib scan-servicesOne of the following log levels can be specified:
- trace
- debug
- info
- warning
- error
- critical
- off
tsp creates a thread for each plug-in. This approach can work effectively
when running a single tsp with multiple plug-ins.
Usages of mirakc-arib are different from tsp:
- Multiple mirakc-arib sub-commands may be executed in parallel
- Costs of context switching may be considerable
- It seems not to be a good idea to construct a mirakc-arib sub-command of
multiple plug-ins
- Communication costs between plug-ins may be considerable
mirakc-arib is static-linked against the following libraries:
- mirakc/docopt.cpp forked from docopt/docopt.cpp (BSL-1.0 OR MIT)
- fmtlib/fmt (MIT)
- gabime/spdlog w/ patches/spdlog.patch (MIT)
- Tencent/rapidjson (MIT)
- tplgy/cppcodec (MIT)
- mirakc/tsduck-arib forked from tsduck/tsduck (BSD-2-Clause)
- mirakc/aribb24 forked from nkoriyama/aribb24 (LGPL-3.0)
- DBCTRADO/LibISDB w/ patches/LibISDB.patch (GPL-2.0)
The following libraries are used for testing purposes:
- google/googletest (BSD-3-Clause)
- google/benchmark (Apache-2.0)
- Add more unit tests
ARIB STD specifications can be freely downloaded from this page.
- ARIB STD-B10: Additional definitions of tables and descriptors
- ARIB STD-B24: Character encoding
mirakc-arib is implemented based on knowledge gained from the following software implementations:
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT License (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this project by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
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