repair submodule

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "components/flac/flac"]
 	path = components/flac/flac
 	url = https://github.com/xiph/flac.git
+[submodule "components/opus/opus"]
+	path = components/opus/opus
+	url = https://github.com/xiph/opus

components/opus/CMakeLists.txt

@@ -0,0 +1,18 @@
+file(GLOB srcs "opus/src/*.c")
+file(GLOB silk "opus/silk/*.c")
+file(GLOB celt "opus/celt/*.c")
+file(GLOB fixed "opus/slik/fixed/*.c")
+file(GLOB float "opus/slik/float/*.c")
+
+
+idf_component_register(SRCS "${srcs}" "${silk}" "${celt}" "${fixed}" "${float}"
+                       INCLUDE_DIRS .
+					                "opus/include"
+									"opus/silk"
+									"opus/silk/fixed"
+									"opus/silk/float"
+									"opus/celt"
+									)
+
+set_source_files_properties(opus/silk/quant_LTP_gains.c PROPERTIES COMPILE_FLAGS -Wno-maybe-uninitialized)
+target_compile_definitions(${COMPONENT_TARGET} PRIVATE "-DHAVE_CONFIG_H")

components/opus/component.mk

@@ -0,0 +1,12 @@
+#
+# Main Makefile. This is basically the same as a component makefile.
+#
+# This Makefile should, at the very least, just include $(SDK_PATH)/make/component_common.mk. By default,
+# this will take the sources in the src/ directory, compile them and link them into
+# lib(subdirectory_name).a in the build directory. This behaviour is entirely configurable,
+# please read the ESP-IDF documents if you need to do this.
+#
+
+COMPONENT_SRCDIRS := opus/src opus/silk opus/silk/fixed opus/celt
+COMPONENT_ADD_INCLUDEDIRS := . opus/include opus/silk opus/silk/fixed opus/celt
+CFLAGS += -DHAVE_CONFIG_H

components/opus/config.h

@@ -0,0 +1,208 @@
+/* config.h.  Generated from config.h.in by configure.  */
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Get CPU Info by asm method */
+/* #undef CPU_INFO_BY_ASM */
+
+/* Get CPU Info by c method */
+/* #undef CPU_INFO_BY_C */
+
+/* Custom modes */
+/* #undef CUSTOM_MODES */
+
+/* Do not build the float API */
+//#define DISABLE_FLOAT_API 1
+
+/* Assertions */
+/* #undef ENABLE_ASSERTIONS */
+
+/* Ambisonics Support */
+/* #undef ENABLE_EXPERIMENTAL_AMBISONICS */
+
+/* Enable bitstream changes from draft-ietf-codec-opus-update */
+/* #undef ENABLE_UPDATE_DRAFT */
+
+/* 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 */
+
+/* Fuzzing */
+/* #undef FUZZING */
+
+/* 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 */
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+/* #undef HAVE_DLFCN_H */
+#define HAVE_DLFCN_H 1
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the `lrint' function. */
+/* #undef HAVE_LRINT */
+#define HAVE_LRINT 1
+/* Define to 1 if you have the `lrintf' function. */
+/* #undef HAVE_LRINTF */
+#define HAVE_LRINTF 1
+/* Define to 1 if you have the <memory.h> header file. */
+/* #undef HAVE_MEMORY_H */
+#define HAVE_MEMORY_H 1
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* 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. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the `__malloc_hook' function. */
+/* #undef HAVE___MALLOC_HOOK */
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
+#define LT_OBJDIR ".libs/"
+
+/* Make use of ARM asm optimization */
+/* #undef OPUS_ARM_ASM */
+
+/* Use generic ARMv4 inline asm optimizations */
+/* #undef OPUS_ARM_INLINE_ASM */
+
+/* Use ARMv5E inline asm optimizations */
+/* #undef OPUS_ARM_INLINE_EDSP */
+
+/* Use ARMv6 inline asm optimizations */
+/* #undef OPUS_ARM_INLINE_MEDIA */
+
+/* Use ARM NEON inline asm optimizations */
+/* #undef OPUS_ARM_INLINE_NEON */
+
+/* Define if assembler supports EDSP instructions */
+/* #undef OPUS_ARM_MAY_HAVE_EDSP */
+
+/* Define if assembler supports ARMv6 media instructions */
+/* #undef OPUS_ARM_MAY_HAVE_MEDIA */
+
+/* Define if compiler supports NEON instructions */
+/* #undef OPUS_ARM_MAY_HAVE_NEON */
+
+/* Compiler supports ARMv7/Aarch64 Neon Intrinsics */
+/* #undef OPUS_ARM_MAY_HAVE_NEON_INTR */
+
+/* Define if binary requires Aarch64 Neon Intrinsics */
+/* #undef OPUS_ARM_PRESUME_AARCH64_NEON_INTR */
+
+/* Define if binary requires EDSP instruction support */
+/* #undef OPUS_ARM_PRESUME_EDSP */
+
+/* Define if binary requires ARMv6 media instruction support */
+/* #undef OPUS_ARM_PRESUME_MEDIA */
+
+/* Define if binary requires NEON instruction support */
+/* #undef OPUS_ARM_PRESUME_NEON */
+
+/* Define if binary requires NEON intrinsics support */
+/* #undef OPUS_ARM_PRESUME_NEON_INTR */
+
+/* This is a build of OPUS */
+#define OPUS_BUILD /**/
+
+/* Run bit-exactness checks between optimized and c implementations */
+/* #undef OPUS_CHECK_ASM */
+
+/* Use run-time CPU capabilities detection */
+/* #undef OPUS_HAVE_RTCD */
+
+/* Compiler supports X86 AVX Intrinsics */
+/* #undef OPUS_X86_MAY_HAVE_AVX */
+
+/* Compiler supports X86 SSE Intrinsics */
+/* #undef OPUS_X86_MAY_HAVE_SSE */
+
+/* Compiler supports X86 SSE2 Intrinsics */
+/* #undef OPUS_X86_MAY_HAVE_SSE2 */
+
+/* Compiler supports X86 SSE4.1 Intrinsics */
+/* #undef OPUS_X86_MAY_HAVE_SSE4_1 */
+
+/* Define if binary requires AVX intrinsics support */
+/* #undef OPUS_X86_PRESUME_AVX */
+
+/* Define if binary requires SSE intrinsics support */
+/* #undef OPUS_X86_PRESUME_SSE */
+
+/* Define if binary requires SSE2 intrinsics support */
+/* #undef OPUS_X86_PRESUME_SSE2 */
+
+/* Define if binary requires SSE4.1 intrinsics support */
+/* #undef OPUS_X86_PRESUME_SSE4_1 */
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "opus@xiph.org"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "opus"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "opus 1.3.1"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "opus"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL ""
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "1.3.1"
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Make use of alloca */
+/* #undef USE_ALLOCA */
+
+/* Use C99 variable-size arrays */
+#define VAR_ARRAYS 1
+
+/* 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.  */
+#define restrict __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