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

sdk/app/audio_msi/audio_dac.h

@@ -0,0 +1,47 @@
+#ifndef _AUDIO_DAC_H_
+#define _AUDIO_DAC_H_
+
+#include "basic_include.h"
+#include "lib/heap/av_heap.h"
+#include "lib/heap/av_psram_heap.h"
+
+#ifdef PSRAM_HEAP
+#define AUDAC_MALLOC    av_psram_malloc
+#define AUDAC_ZALLOC    av_psram_zalloc
+#define AUDAC_FREE      av_psram_free
+#else
+#define AUDAC_MALLOC    av_malloc
+#define AUDAC_ZALLOC    av_zalloc
+#define AUDAC_FREE      av_free
+#endif
+
+#define AUDAC_DEBUG(fmt, args...)     	//os_printf(fmt, ##args)
+#define AUDAC_INFO      				os_printf
+/*support cmd*/
+/*
+    MSI_AUDAC_SET_FILTER_TRACK,
+    MSI_AUDAC_GET_FILTER_TRACK,
+    MSI_AUDAC_SET_CALL_VOLUME,
+    MSI_AUDAC_GET_CALL_VOLUME,
+    MSI_AUDAC_SET_MEDIA_VOLUME,
+    MSI_AUDAC_GET_MEDIA_VOLUME,
+    MSI_AUDAC_SET_BELL_VOLUME,
+    MSI_AUDAC_GET_BELL_VOLUME,
+    MSI_AUDAC_CLEAR_STREAM,
+    MSI_AUDAC_END_STREAM,
+    MSI_AUDAC_GET_EMPTY,
+    MSI_AUDAC_HOLD_EMPTY,
+    MSI_AUDAC_TEST_MODE,
+*/
+
+#define AUDAC_SAMPLERATE      8000
+#define AUDAC_QUEUE_NUM       3
+
+#define AUDAC_TIME_INTERVAL   20
+#define AUDAC_LEN             1920  //按48k、20ms为最大长度配置
+#define MAX_AUDAC_RXBUF       24
+#define AUDAC_TASK_PRIORITY   OS_TASK_PRIORITY_ABOVE_NORMAL
+
+extern int32_t audio_dac_init(void);
+extern int32_t audio_dac_deinit(void);
+#endif