Added Silent Disco HackRF Tool using Liquid DSP

.gitignore

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+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf
+
+# debug information files
+*.dwo
+
+# build directories
+build/
+bin/
+Debug/
+Release/
+x64/
+out/

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.20)
+project(sdisco C)
+
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+
+if(NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE Release)
+endif()
+
+set(CMAKE_C_FLAGS_RELEASE "-O3")
+
+find_library(HACKRF_LIB hackrf REQUIRED)
+find_library(LIQUID_LIB liquid REQUIRED)
+find_library(PORTAUDIO_LIB portaudio REQUIRED)
+
+find_package(Threads REQUIRED)
+
+include_directories(/opt/homebrew/include)
+include_directories(/opt/homebrew/include/libhackrf)
+
+add_executable(sdisco
+  src/main.c
+  src/channel.c
+  src/hackrx.c
+  src/dsp.c
+  src/audio.c
+  src/ring.c
+)
+
+target_include_directories(sdisco PRIVATE src /opt/homebrew/include)
+target_link_libraries(sdisco
+  ${HACKRF_LIB}
+  ${LIQUID_LIB}
+  ${PORTAUDIO_LIB}
+  Threads::Threads
+)
+
+target_compile_options(sdisco PRIVATE -Wall -Wextra)
+
+add_executable(sim_test
+  tests/sim_test.c
+  src/channel.c
+  src/dsp.c
+  src/ring.c
+)
+
+target_include_directories(sim_test PRIVATE src tests /opt/homebrew/include)
+target_link_libraries(sim_test ${LIQUID_LIB} Threads::Threads)
+target_compile_options(sim_test PRIVATE -Wall -Wextra)