Move to openvela libldac

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "libldac"]
 	path = libldac
-	url = https://android.googlesource.com/platform/external/libldac
+	url = https://github.com/open-vela/external_libldac

0001-hack-Try-to-fix-broken-API.patch

@@ -0,0 +1,39 @@
+From d688bd994c25011452657a47ba213073205c0e1c Mon Sep 17 00:00:00 2001
+From: EliasofWaffle <eliascontato@protonmail.com>
+Date: Sun, 10 May 2026 19:56:48 -0300
+Subject: [PATCH] hack: Try to fix broken API
+
+---
+ libldac/abr/inc/ldacBT_abr.h | 2 +-
+ libldac/abr/src/ldacBT_abr.c | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/libldac/abr/inc/ldacBT_abr.h b/libldac/abr/inc/ldacBT_abr.h
+index 294e230..735ea67 100644
+--- a/libldac/abr/inc/ldacBT_abr.h
++++ b/libldac/abr/inc/ldacBT_abr.h
+@@ -89,7 +89,7 @@ typedef struct _ldacbt_abr_param * HANDLE_LDAC_ABR;
+  *  Return value
+  *      HANDLE_LDAC_ABR for success, NULL for failure.
+  */
+-LDAC_ABR_API HANDLE_LDAC_ABR ldac_ABR_get_handle(const char *libpath);
++LDAC_ABR_API HANDLE_LDAC_ABR ldac_ABR_get_handle(void);
+
+ /* Release of LDAC ABR handle.
+  *  Format
+diff --git a/libldac/abr/src/ldacBT_abr.c b/libldac/abr/src/ldacBT_abr.c
+index 0af6278..682dcf3 100644
+--- a/libldac/abr/src/ldacBT_abr.c
++++ b/libldac/abr/src/ldacBT_abr.c
+@@ -122,7 +122,7 @@ static const int sizeOfEqmidToBitrateSortedIdTable = (int)(sizeof(aEqmidToAbrQua
+                                                      / sizeof(aEqmidToAbrQualityModeID[0]));
+
+ /* Get LDAC ABR handle */
+-HANDLE_LDAC_ABR ldac_ABR_get_handle(const char *libpath)
++HANDLE_LDAC_ABR ldac_ABR_get_handle(void)
+ {
+     HANDLE_LDAC_ABR hLdacAbr;
+     ABRDBG( "" );
+-- 
+2.54.0
+

CMakeLists.txt

@@ -1,7 +1,7 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.0...3.10)
 project(libldac
         LANGUAGES C
-        VERSION 2.0.2.3)
+        VERSION 2.0.3)
 
 set(CMAKE_C_STANDARD 99)
 
@@ -32,6 +32,10 @@ add_subdirectory(pkgconfig)
 include_directories(libldac/inc)
 include_directories(libldac/abr/inc)
 
+execute_process(COMMAND git apply "${CMAKE_SOURCE_DIR}/0001-hack-Try-to-fix-broken-API.patch"
+                WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+)
+
 # libldacBT_enc
 add_library(ldacBT_enc SHARED
         libldac/src/ldaclib.c
@@ -46,12 +50,26 @@ set_target_properties(ldacBT_enc PROPERTIES
         PUBLIC_HEADER libldac/inc/ldacBT.h
         )
 
+# libldacBT_dec
+add_library(ldacBT_dec SHARED
+        libldac/src/ldaclib.c
+        libldac/src/ldacBT.c
+        )
+
+target_link_libraries(ldacBT_dec m)
+target_compile_definitions(ldacBT_dec PUBLIC ${LDAC_SOFT_FLOAT_DEFINE})
+set_target_properties(ldacBT_dec PROPERTIES
+        VERSION ${PROJECT_VERSION}
+        SOVERSION ${PROJECT_VERSION_MAJOR}
+        PUBLIC_HEADER libldac/inc/ldacBT.h
+        )
+
 # libldacBT_abr
 add_library(ldacBT_abr SHARED
         libldac/abr/src/ldacBT_abr.c
         )
 
-target_link_libraries(ldacBT_abr ldacBT_enc)
+target_link_libraries(ldacBT_abr ldacBT_enc ldacBT_dec)
 set_target_properties(ldacBT_abr PROPERTIES
         VERSION ${PROJECT_VERSION}
         SOVERSION ${PROJECT_VERSION_MAJOR}
@@ -60,10 +78,17 @@ set_target_properties(ldacBT_abr PROPERTIES
 
 install(TARGETS
                 ldacBT_enc
-                ldacBT_abr
+                ldacBT_dec
+		ldacBT_abr
         LIBRARY
                 DESTINATION ${INSTALL_LIBDIR}
         PUBLIC_HEADER
                 DESTINATION ${INSTALL_LDAC_INCLUDEDIR}
-        )
+	)
+
 
+install(FILES
+	libldacBT_dec.h 
+	DESTINATION ${INSTALL_LDAC_INCLUDEDIR}
+)
+

libldacBT_dec.h

@@ -0,0 +1,282 @@
+#ifndef __LDACBTDEC_H_
+#define __LDACBTDEC_H_
+
+
+
+typedef unsigned char   undefined;
+
+typedef unsigned char    bool;
+typedef unsigned char    byte;
+typedef unsigned int    dword;
+typedef unsigned char    uchar;
+typedef unsigned int    uint;
+typedef unsigned long    ulong;
+typedef unsigned long long    ulonglong;
+typedef unsigned char    undefined1;
+typedef unsigned short    undefined2;
+typedef unsigned int    undefined4;
+typedef unsigned long long    undefined8;
+typedef unsigned short    ushort;
+typedef unsigned short    word;
+typedef struct _st_ldacbt_config _st_ldacbt_config, *P_st_ldacbt_config;
+
+typedef struct _st_ldacbt_config * P_LDACBT_CONFIG;
+
+struct _st_ldacbt_config {
+    int id;
+    int nfrm_in_pkt;
+    int frmlen;
+    int frmlen_1ch;
+};
+
+typedef struct _st_ldacbt_eqmid_property _st_ldacbt_eqmid_property, *P_st_ldacbt_eqmid_property;
+
+struct _st_ldacbt_eqmid_property {
+    int eqmid;
+    char strModeName[4];
+    int id_for_2DH5;
+};
+
+typedef struct _audio_block_ldac _audio_block_ldac, *P_audio_block_ldac;
+
+typedef struct _audio_channel_ldac _audio_channel_ldac, *P_audio_channel_ldac;
+
+typedef struct _audio_channel_ldac AC;
+
+typedef struct _audio_block_ldac AB;
+
+typedef struct _audio_channel_sub_ldac _audio_channel_sub_ldac, *P_audio_channel_sub_ldac;
+
+typedef struct _audio_channel_sub_ldac ACSUB;
+
+struct _audio_block_ldac {
+    int blk_type;
+    int blk_nchs;
+    int nbands;
+    int nqus;
+    int unk1;
+    int unk2;
+    int grad_mode;
+    int grad_qu_l;
+    int grad_qu_h;
+    int grad_os_l;
+    int grad_os_h;
+    int a_grad[50];
+    int nadjqus;
+    int abc_status;
+    int nbits_ab;
+    int nbits_band;
+    int nbits_grad;
+    int nbits_scfc;
+    int nbits_spec;
+    int nbits_avail;
+    int nbits_used;
+    int * p_smplrate_id;
+    int * p_error_code;
+    AC * ap_ac[2];
+};
+
+struct _audio_channel_ldac {
+    int ich;
+    int frmana_cnt;
+    int unk3;
+    int sfc_mode;
+    int sfc_bitlen;
+    int sfc_offset;
+    int sfc_weight;
+    int a_idsf[34];
+    int a_idwl1[34];
+    int a_idwl2[34];
+    int a_addwl[34];
+    int a_tmp[34];
+    int a_qspec[256];
+    int a_rspec[256];
+    AB * p_ab;
+    ACSUB * p_ascub;
+};
+
+struct _audio_channel_sub_ldac {
+    float a_time[512];
+    float a_spec[256];
+};
+
+typedef union IEEE754_FI IEEE754_FI, *PIEEE754_FI;
+
+union IEEE754_FI {
+    float f;
+    int i;
+};
+
+typedef struct _config_info_ldac _config_info_ldac, *P_config_info_ldac;
+
+typedef struct _config_info_ldac CFG;
+
+struct _config_info_ldac {
+    int syncword;
+    int smplrate_id;
+    int chconfig_id;
+    int ch;
+    int frame_length;
+    int frame_status;
+};
+
+typedef struct _sfinfo_ldac _sfinfo_ldac, *P_sfinfo_ldac;
+
+typedef struct _sfinfo_ldac SFINFO;
+
+struct _sfinfo_ldac {
+    CFG CFG;
+    AB * p_ab;
+    AC * ap_ac[2];
+    char * p_mempos;
+    int error_code;
+};
+
+enum{
+    _2_DH1=3,
+    _2_DH2=4,
+    _2_DH3=5,
+    _3_DH1=6,
+    _3_DH2=7,
+    _3_DH3=8,
+    ___DH1=0,
+    ___DH2=1,
+    ___DH3=2
+};
+
+typedef enum LDAC_SMPL_FMT_T {
+    LDAC_SMPL_FMT_F32=5,
+    LDAC_SMPL_FMT_MAX=2147483647,
+    LDAC_SMPL_FMT_NONE=0,
+    LDAC_SMPL_FMT_NUM=6,
+    LDAC_SMPL_FMT_S08=1,
+    LDAC_SMPL_FMT_S16=2,
+    LDAC_SMPL_FMT_S24=3,
+    LDAC_SMPL_FMT_S32=4
+} LDAC_SMPL_FMT_T;
+
+typedef struct _handle_ldac_struct _handle_ldac_struct, *P_handle_ldac_struct;
+
+struct _handle_ldac_struct {
+    int nlnn;
+    int nbands;
+    int grad_mode;
+    int grad_qu_l;
+    int grad_qu_h;
+    int grad_os_l;
+    int grad_os_h;
+    int abc_status;
+    int error_code;
+    SFINFO sfinfo;
+};
+
+typedef struct _ldacbt_pcm_ring_buf _ldacbt_pcm_ring_buf, *P_ldacbt_pcm_ring_buf;
+
+typedef struct _ldacbt_pcm_ring_buf LDACBT_PCM_RING_BUF;
+
+struct _ldacbt_pcm_ring_buf {
+    char buf[6144];
+    int wp;
+    int rp;
+    int nsmpl;
+};
+
+typedef struct _ldacbt_transport_frame_buf _ldacbt_transport_frame_buf, *P_ldacbt_transport_frame_buf;
+
+struct _ldacbt_transport_frame_buf {
+    char buf[1024];
+    int used;
+    int nfrm_in;
+};
+
+typedef struct _st_ldacbt_handle _st_ldacbt_handle, *P_st_ldacbt_handle;
+
+typedef struct _handle_ldac_struct * HANDLE_LDAC;
+
+typedef enum LDACBT_PROCMODE {
+    LDACBT_PROCMODE_DECODE=2,
+    LDACBT_PROCMODE_ENCODE=1,
+    LDACBT_PROCMODE_UNSET=4294967295
+} LDACBT_PROCMODE;
+
+typedef struct _ldacbt_pcm_info _ldacbt_pcm_info, *P_ldacbt_pcm_info;
+
+typedef struct _ldacbt_pcm_info LDACBT_PCM_INFO;
+
+typedef struct _ldacbt_tx_info _ldacbt_tx_info, *P_ldacbt_tx_info;
+
+typedef struct _ldacbt_tx_info LDACBT_TX_INFO;
+
+typedef struct _ldacbt_transport_frame_buf LDACBT_TRANSPORT_FRM_BUF;
+
+typedef enum LDACBT_SMPL_FMT_T {
+    LDACBT_SMPL_FMT_F32=5,
+    LDACBT_SMPL_FMT_S16=2,
+    LDACBT_SMPL_FMT_S24=3,
+    LDACBT_SMPL_FMT_S32=4
+} LDACBT_SMPL_FMT_T;
+
+struct _ldacbt_tx_info {
+    int mtu;
+    int tx_size;
+    int pkt_type;
+    int pkt_hdr_sz;
+    int nrfm_in_pkt;
+};
+
+struct _ldacbt_pcm_info {
+    int sf;
+    int ch;
+    int wl;
+    enum LDACBT_SMPL_FMT_T fmt;
+};
+
+struct _st_ldacbt_handle {
+    HANDLE_LDAC hLDAC;
+    enum LDACBT_PROCMODE proc_mode;
+    int error_code;
+    int error_code_api;
+    LDACBT_PCM_INFO pcm;
+    LDACBT_TX_INFO tx;
+    int frm_samples;
+    int sfid;
+    int nshift;
+    int flg_encode_flushed;
+    int frm_status;
+    int frmlen;
+    int frmlen_tx;
+    int bitrate;
+    int eqmid;
+    int tgt_eqmid;
+    int tgt_nfrm_in_pkt;
+    int tgt_frmlen;
+    int stat_alter_op;
+    int cm;
+    int cci;
+    int transport;
+    int some_code;
+    LDACBT_TRANSPORT_FRM_BUF ldac_trns_frm_buf;
+    LDACBT_PCM_RING_BUF pcmring;
+    char * * pp_pcm;
+    char * ap_pcm[2];
+    char a_pcm[4096];
+};
+
+typedef struct _st_ldacbt_handle STRUCT_LDACBT_HANDLE;
+
+typedef uchar STREAM;
+
+typedef struct _st_ldacbt_eqmid_property * P_LDACBT_EQMID_PROPERTY;
+
+typedef struct _st_ldacbt_handle * HANDLE_LDAC_BT;
+
+typedef struct _st_ldacbt_eqmid_property LDACBT_EQMID_PROPERTY;
+
+typedef struct _st_ldacbt_config LDACBT_CONFIG;
+
+int ldacBT_decode(HANDLE_LDAC_BT hLdacBT, uchar *p_stream, void *p_pcm, LDACBT_SMPL_FMT_T fmt, int stream_sz, int *used_bytes, int *pcm_sz);
+int ldacBT_init_handle_decode(HANDLE_LDAC_BT hLdacBT, int cm, int sf, int nshift, int var1, int var2);
+HANDLE_LDAC_BT ldacBT_get_handle(void);
+void ldacBT_free_handle(HANDLE_LDAC_BT hLdacBT);
+
+#endif // __LDACBTDEC_H_