first

2025-10-29 13:10:02 +08:00
commit 49a07fa419
2284 changed files with 642060 additions and 0 deletions
--- a/cpu/br28/smart_voice/kws_event.c
+++ b/cpu/br28/smart_voice/kws_event.c
@ -0,0 +1,143 @@
+/*****************************************************************
+>file name : kws_event.c
+>author : lichao
+>create time : Mon 01 Nov 2021 11:34:00 AM CST
+*****************************************************************/
+#include "system/includes.h"
+#include "kws_event.h"
+#include "jl_kws.h"
+
+extern int config_audio_kws_event_enable;
+
+static const int kws_wake_word_event[] = {
+    KWS_EVENT_NULL,
+    KWS_EVENT_HEY_KEYWORD,
+};
+
+static const int kws_multi_command_event[] = {
+    KWS_EVENT_NULL,
+    KWS_EVENT_NULL,
+    KWS_EVENT_XIAOJIE,
+    KWS_EVENT_XIAOJIE,
+    KWS_EVENT_PLAY_MUSIC,
+    KWS_EVENT_STOP_MUSIC,
+    KWS_EVENT_PAUSE_MUSIC,
+    KWS_EVENT_VOLUME_UP,
+    KWS_EVENT_VOLUME_DOWN,
+    KWS_EVENT_PREV_SONG,
+    KWS_EVENT_NEXT_SONG,
+    KWS_EVENT_ANC_ON,
+    KWS_EVENT_ANC_OFF,
+    KWS_EVENT_TRANSARENT_ON,
+};
+
+static const int kws_call_command_event[] = {
+    KWS_EVENT_NULL,
+    KWS_EVENT_NULL,
+    KWS_EVENT_CALL_ACTIVE,
+    KWS_EVENT_CALL_HANGUP,
+};
+
+static const int *kws_model_events[3] = {
+    kws_wake_word_event,
+    kws_multi_command_event,
+    kws_call_command_event,
+};
+
+int smart_voice_kws_event_handler(u8 model, int kws)
+{
+    if (!config_audio_kws_event_enable || kws < 0) {
+        return 0;
+    }
+    int event = KWS_EVENT_NULL;
+    struct sys_event e;
+
+    event = kws_model_events[model][kws];
+
+    if (event == KWS_EVENT_NULL) {
+        return -EINVAL;
+    }
+
+    e.type = SYS_KEY_EVENT;
+    e.u.key.event = event;
+    e.u.key.value = 'V';
+    e.u.key.type = KEY_DRIVER_TYPE_VOICE;//区分按键类型
+
+    sys_event_notify(&e);
+
+    return 0;
+}
+
+static const char *kws_dump_words[] = {
+    "no words",
+    "hey siri",
+    "xiao jie",
+    "xiao du",
+    "bo fang yin yue",
+    "ting zhi bo fang",
+    "zan ting bo fang",
+    "zeng da yin liang",
+    "jian xiao yin liang",
+    "shang yi shou",
+    "xia yi shou",
+    "jie ting dian hua",
+    "gua duan dian hua",
+    "anc on",
+    "anc off",
+    "transarent on",
+};
+
+struct kws_result_context {
+    u16 timer;
+    u32 result[0];
+};
+
+static void smart_voice_kws_dump_timer(void *arg)
+{
+    struct kws_result_context *ctx = (struct kws_result_context *)arg;
+    int i = 0;
+
+    int kws_num = ARRAY_SIZE(kws_dump_words);
+    printf("\n===============================================\nResults:\n");
+    for (i = 1; i < kws_num; i++) {
+        printf("%s : %u\n", kws_dump_words[i], ctx->result[i]);
+    }
+    printf("\n===============================================\n");
+}
+
+void *smart_voice_kws_dump_open(int period_time)
+{
+    if (!config_audio_kws_event_enable) {
+        return NULL;
+    }
+
+    struct kws_result_context *ctx = NULL;
+    ctx = zalloc(sizeof(struct kws_result_context) + (sizeof(u32) * ARRAY_SIZE(kws_dump_words)));
+
+    if (ctx) {
+        ctx->timer = sys_timer_add(ctx, smart_voice_kws_dump_timer, period_time);
+    }
+    return ctx;
+}
+
+void smart_voice_kws_dump_result_add(void *_ctx, u8 model, int kws)
+{
+    if (!config_audio_kws_event_enable || kws < 0) {
+        return;
+    }
+
+    struct kws_result_context *ctx = (struct kws_result_context *)_ctx;
+    int event = kws_model_events[model][kws];
+    ctx->result[event]++;
+}
+
+void smart_voice_kws_dump_close(void *_ctx)
+{
+    struct kws_result_context *ctx = (struct kws_result_context *)_ctx;
+    if (config_audio_kws_event_enable) {
+        if (ctx->timer) {
+            sys_timer_del(ctx->timer);
+            free(ctx);
+        }
+    }
+}