Merge branch 'main' of https://github.com/pschatzmann/arduino-libopus

Author: pschatzmann

CMakeLists.txt

@@ -0,0 +1,21 @@
+cmake_minimum_required(VERSION 3.16)
+
+# set the project name
+project(arduino_libopus)
+
+# lots of warnings and all warnings as errors
+## add_compile_options(-Wall -Wextra )
+set(CMAKE_CXX_STANDARD 17)
+
+file(GLOB_RECURSE SRC_LIST_C CONFIGURE_DEPENDS  "${PROJECT_SOURCE_DIR}/src/*.c" )
+
+# define libraries
+add_library (arduino_libopus ${SRC_LIST_C})
+
+# prevent compile errors
+target_compile_options(arduino_libopus PRIVATE -DARDUINO)
+
+
+# define location for header files
+target_include_directories(arduino_libopus PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src  )
+

README.md

@@ -37,6 +37,10 @@ git clone https://github.com/pschatzmann/arduino-libopus.git
 
 ```
 
+## Usage
+
+I recommend to use this library together with the [arduino-audio-tools](https://github.com/pschatzmann/arduino-audio-tools). Further information can be found in the [Wiki of the audio-tools](https://github.com/pschatzmann/arduino-audio-tools/wiki/Encoding-and-Decoding-of-Audio)!
+
 ## Design
 
 In order to create an Arduino compatible library I executed the following steps:

src/opus_config.h

@@ -13,35 +13,35 @@
 /* Do not build the float API */
 #define DISABLE_FLOAT_API 1
 
-/* Disable bitstream fixes from RFC 8251 */
-#undef DISABLE_UPDATE_DRAFT
+// /* Disable bitstream fixes from RFC 8251 */
+// #undef DISABLE_UPDATE_DRAFT
 
 /* Assertions */
 #define ENABLE_ASSERTIONS 1
 
-/* Hardening */
-#undef ENABLE_HARDENING
+// /* Hardening */
+// #undef ENABLE_HARDENING
 
-/* Debug fixed-point implementation */
-#undef FIXED_DEBUG
+// /* Debug fixed-point implementation */
+// #undef FIXED_DEBUG
 
 /* Compile as fixed-point (for machines without a fast enough FPU) */
 #define FIXED_POINT 1
 
-/* Float approximations */
-#undef FLOAT_APPROX
+// /* Float approximations */
+// #undef FLOAT_APPROX
 
-/* Fuzzing */
-#undef FUZZING 
+// /* Fuzzing */
+// #undef FUZZING 
 
-/* Define to 1 if you have the <alloca.h> header file. */
-#undef HAVE_ALLOCA_H
+// /* Define to 1 if you have the <alloca.h> header file. */
+// #undef HAVE_ALLOCA_H
 
-/* NE10 library is installed on host. Make sure it is on target! */
-#undef HAVE_ARM_NE10
+// /* NE10 library is installed on host. Make sure it is on target! */
+// #undef HAVE_ARM_NE10
 
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#undef HAVE_DLFCN_H
+// /* Define to 1 if you have the <dlfcn.h> header file. */
+// #undef HAVE_DLFCN_H
 
 /* Define to 1 if you have the <inttypes.h> header file. */
 #define HAVE_INTTYPES_H 1
@@ -61,26 +61,26 @@
 /* Define to 1 if you have the <stdlib.h> header file. */
 #define HAVE_STDLIB_H 1
 
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
+// /* Define to 1 if you have the <strings.h> header file. */
+// #undef HAVE_STRINGS_H
 
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
+// /* Define to 1 if you have the <string.h> header file. */
+// #undef HAVE_STRING_H
 
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
+// /* Define to 1 if you have the <sys/stat.h> header file. */
+// #undef HAVE_SYS_STAT_H
 
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
+// /* Define to 1 if you have the <sys/types.h> header file. */
+// #undef HAVE_SYS_TYPES_H
 
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
+// /* Define to 1 if you have the <unistd.h> header file. */
+// #undef HAVE_UNISTD_H
 
-/* Define to 1 if you have the `__malloc_hook' function. */
-#undef HAVE___MALLOC_HOOK
+// /* Define to 1 if you have the `__malloc_hook' function. */
+// #undef HAVE___MALLOC_HOOK
 
-/* Define to the sub-directory where libtool stores uninstalled libraries. */
-#undef LT_OBJDIR
+// /* Define to the sub-directory where libtool stores uninstalled libraries. */
+// #undef LT_OBJDIR
 
 // /* Make use of ARM asm optimization */
 // #undef OPUS_ARM_ASM
@@ -178,44 +178,44 @@
 // /* Define to 1 if you have the ANSI C header files. */
 // #undef STDC_HEADERS
 
-/* Make use of alloca */
-#undef USE_ALLOCA 
+// /* Make use of alloca */
+// #undef USE_ALLOCA 
 
-/* Use C99 variable-size arrays */
-#undef VAR_ARRAYS 
+// /* Use C99 variable-size arrays */
+// #undef VAR_ARRAYS 
 
 /* Simulated Stack using the Heap */ 
 #define NONTHREADSAFE_PSEUDOSTACK 1
 
 /* Simulated Stack Size using the Heap */ 
 #define GLOBAL_STACK_SIZE 60000
 
-/* Define to empty if `const' does not conform to ANSI C. */
-#undef const
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
-   calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef __cplusplus
-#undef inline
-#endif
-
-/* Define to the equivalent of the C99 'restrict' keyword, or to
-   nothing if this is not supported.  Do not define if restrict is
-   supported directly.  */
-#undef restrict
-/* Work around a bug in Sun C++: it does not support _Restrict or
-   __restrict__, even though the corresponding Sun C compiler ends up with
-   "#define restrict _Restrict" or "#define restrict __restrict__" in the
-   previous line.  Perhaps some future version of Sun C++ will work with
-   restrict; if so, hopefully it defines __RESTRICT like Sun C does.  */
-#if defined __SUNPRO_CC && !defined __RESTRICT
-# define _Restrict
-# define __restrict__
-#endif
+// /* Define to empty if `const' does not conform to ANSI C. */
+// #undef const
+
+// /* Define to `__inline__' or `__inline' if that's what the C compiler
+//    calls it, or to nothing if 'inline' is not supported under any name.  */
+// #ifndef __cplusplus
+// #undef inline
+// #endif
+
+// /* Define to the equivalent of the C99 'restrict' keyword, or to
+//    nothing if this is not supported.  Do not define if restrict is
+//    supported directly.  */
+// #undef restrict
+// /* Work around a bug in Sun C++: it does not support _Restrict or
+//    __restrict__, even though the corresponding Sun C compiler ends up with
+//    "#define restrict _Restrict" or "#define restrict __restrict__" in the
+//    previous line.  Perhaps some future version of Sun C++ will work with
+//    restrict; if so, hopefully it defines __RESTRICT like Sun C does.  */
+// #if defined __SUNPRO_CC && !defined __RESTRICT
+// # define _Restrict
+// # define __restrict__
+// #endif
 
 
 /* Do not build reading support */
-#define OGGZ_CONFIG_READ 0
+#define OGGZ_CONFIG_READ 1
 
 /* Do not build writing support */
-#define OGGZ_CONFIG_WRITE 0
+#define OGGZ_CONFIG_WRITE 1