初版

SDK/apps/common/netapps/intelligent_duer/duer_voice/duer_ai_rx_get_frame.c

@@ -0,0 +1,63 @@
+#ifdef SUPPORT_MS_EXTENSIONS
+#pragma bss_seg(".intelligent_duer_voice.data.bss")
+#pragma data_seg(".intelligent_duer_voice.data")
+#pragma const_seg(".intelligent_duer_voice.text.const")
+#pragma code_seg(".intelligent_duer_voice.text")
+#endif
+#include "duer_ai_rx_get_frame.h"
+#include "ai_rx_player.h"
+#include "cpu/includes.h"
+
+#if INTELLIGENT_DUER
+
+#define FIX_LEN 1024
+enum stream_node_state ai_rx_get_frame_duer(struct ai_rx_file_handle *hdl, struct stream_frame **pframe)
+{
+    int available = net_cbuf_data_len();
+    int read_size = MIN(available, FIX_LEN);
+    if (read_size <= 0) {
+        *pframe = NULL;
+        return NODE_STA_RUN;
+    }
+    struct stream_frame *frame = jlstream_get_frame(hdl->node->oport, read_size);
+    if (!frame) {
+        *pframe = NULL;
+        return NODE_STA_RUN;
+    }
+    int rlen = net_cbuf_read_data(frame->data, read_size);
+    frame->len = MAX(rlen, 0);
+    if (rlen != read_size) {
+        printf("cbuf_read mismatch: req=%d, act=%d\n", read_size, rlen);
+    }
+    *pframe = frame;
+    return NODE_STA_RUN;
+}
+
+static void duer_audio_begin(void)
+{
+    struct ai_rx_player_param param = {0};
+    param.coding_type = AUDIO_CODING_STREAM_MP3;
+    param.sample_rate = 16000;
+    param.channel_mode = AUDIO_CH_MIX;
+    param.type = AI_SERVICE_VOICE;
+    ai_rx_player_open(NULL, 0, &param);
+    extern void audio_app_volume_set(u8 state, s16 volume, u8 fade);
+    audio_app_volume_set(1, 100, 1);
+}
+
+static void duer_audio_start(void *arg)
+{
+    duer_audio_begin();
+}
+
+void duer_audio_play()
+{
+    duer_audio_start(NULL);
+}
+
+void duer_audio_stop(void *arg)
+{
+    ai_rx_player_close(0);
+}
+
+#endif

SDK/apps/common/netapps/intelligent_duer/duer_voice/duer_ai_rx_get_frame.h

@@ -0,0 +1,18 @@
+#ifndef _DUER_AI_GET_FRAME_H_
+#define _DUER_AI_GET_FRAME_H_
+
+#include "duer_common.h"
+#include "jlstream.h"
+#include "ai_rx_player.h"
+
+#if INTELLIGENT_DUER
+
+extern enum stream_node_state ai_rx_get_frame_duer(struct ai_rx_file_handle *hdl, struct stream_frame **pframe);
+
+extern void my_duer_audio_play();
+
+extern void my_duer_audio_stop(void *arg);
+
+#endif
+
+#endif