Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

2026-07-06 11:30:13 +08:00
commit e76462eeb7
3451 changed files with 1415300 additions and 0 deletions
--- a/sdk/include/lib/audio/audio_proc/audio_proc.h
+++ b/sdk/include/lib/audio/audio_proc/audio_proc.h
@@ -0,0 +1,92 @@
+#ifndef _AUDIO_PROCESS_CTRL_H_
+#define _AUDIO_PROCESS_CTRL_H_
+
+#include "typesdef.h"
+#include "osal/string.h"
+
+#define AUPROC_STACK_SIZE     5120
+
+#define ANF_PROCESSING   0
+#define AEC_PROCESSING   1
+#define AHS_PROCESSING   1
+#define ANS_PROCESSING   1   
+#define RES_PROCESSING   1
+
+typedef void *(*AUPROC_MALLOC)(int size);
+typedef void *(*AUPROC_ZALLOC)(int size);
+typedef void *(*AUPROC_CALLOC)(int nmemb, int size);
+typedef void *(*AUPROC_REALLOC)(void *ptr, int size);
+typedef void (*AUPROC_FREE)(void *ptr);
+
+extern volatile AUPROC_MALLOC  auproc_malloc;
+extern volatile AUPROC_ZALLOC  auproc_zalloc;
+extern volatile AUPROC_CALLOC  auproc_calloc;
+extern volatile AUPROC_REALLOC auproc_realloc;
+extern volatile AUPROC_FREE    auproc_free;
+
+enum {
+    TYPE_VOICE_ONLY,
+    TYPE_MUSIC_ONLY,
+    TYPE_HYBRID,
+};
+
+typedef struct {
+    int8_t *stack_priv;
+    uint32_t used_size;
+    uint32_t total_size;    
+} AUPROC_STACK;
+
+typedef struct {
+    uint32_t samplerate;
+    uint32_t channels;
+
+    uint32_t near_discard_ms;
+    uint32_t far_discard_ms;
+
+    uint32_t rand_seed;
+
+    float cosTable[256];
+    float sinTable[256];
+
+    float *time_inputbuf;
+    float *last_freq_buf;
+    int16_t *overlap_buf;
+    float *last_magn;
+    float *filter_w;
+    struct domainTrans_struct *domainTrans_s;
+
+    void *anf;
+    void *aec;
+    void *ahs;
+    void *ans;
+    void *vad;
+    void *agc;
+    void *res;
+
+    float *noiseEsit;
+} AUPROC_HDL;
+
+AUPROC_HDL *audio_process_init(uint32_t samplerate, uint32_t channels, uint32_t frame_size);
+int32_t audio_process_data(AUPROC_HDL *auproc_hdl, int16_t *data, uint32_t nsamples);
+int32_t audio_process_fardata(AUPROC_HDL *auproc_hdl, int16_t *data, uint32_t nsamples);
+int32_t audio_resample_config(AUPROC_HDL *auproc_hdl, uint32_t src_samplerate, uint32_t dest_samplerate);
+int32_t audio_resample_data(AUPROC_HDL *auproc_hdl, int16_t *in_data, uint32_t in_size, int16_t *out_data, uint32_t *out_size);
+int32_t audio_process_deinit(AUPROC_HDL *auproc_hdl);
+
+void reg_auproc_alloc(AUPROC_MALLOC m, AUPROC_ZALLOC z, AUPROC_CALLOC c, AUPROC_REALLOC r, AUPROC_FREE f);
+void *auproc_stack_alloc(uint32_t size);
+void auproc_stack_free(void *ptr);
+AUPROC_HDL *audio_process_open(uint32_t samplerate, uint32_t channels, uint32_t frame_size);
+int32_t audio_process_prepare(AUPROC_HDL *auproc_hdl);
+int32_t audio_process(AUPROC_HDL *auproc_hdl, int16_t *data, uint32_t size);
+int32_t audio_process_put_fardata(AUPROC_HDL *auproc_hdl, int16_t *data, uint32_t size);
+int32_t audio_resample_reconfig(AUPROC_HDL *auproc_hdl, uint32_t src_samplerate, uint32_t dest_samplerate);
+int32_t audio_resample(AUPROC_HDL *auproc_hdl, int16_t *in_data, uint32_t in_size, int16_t *out_data, uint32_t *out_size);
+int32_t audio_process_close(AUPROC_HDL *auproc_hdl);
+
+int32_t auproc_attach_anf(AUPROC_HDL * auproc_hdl);
+int32_t auproc_attach_aec(AUPROC_HDL * auproc_hdl);
+int32_t auproc_attach_ahs(AUPROC_HDL * auproc_hdl, uint8_t mode);
+int32_t auproc_attach_ans(AUPROC_HDL * auproc_hdl, uint8_t mode);
+int32_t auproc_attach_res(AUPROC_HDL * auproc_hdl);
+#endif