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/app/audio_media_ctrl/audio_code_ctrl.c
+++ b/sdk/app/audio_media_ctrl/audio_code_ctrl.c
@@ -0,0 +1,130 @@
+#include "basic_include.h"
+#include "audio_code_ctrl.h"
+#include "aac_code.h"
+#include "alaw_code.h"
+#include "amr_decode.h"
+#include "mp3_decode.h"
+#include "opus_code.h"
+#include "wave_code.h"
+
+struct msi *audio_encode_init(uint32_t coder, uint32_t samplerate, AUENC_INIT *auenc_init)
+{
+    struct msi *msi = NULL;
+    switch(coder) {
+        case AAC_ENC:
+            msi = aac_encode_init(NULL, samplerate, 0, auenc_init);
+            break;
+        case ALAW_ENC:
+            msi = alaw_encode_init(samplerate, auenc_init);
+            break;
+        case OPUS_ENC:
+            msi = opus_encode_init(samplerate, auenc_init);
+            break;
+        default:
+            break;
+    }
+    return msi;
+}
+
+struct msi *audio_decode_init(uint32_t coder, uint32_t samplerate, AUDEC_INIT *audec_init)
+{
+    struct msi *msi = NULL;
+    switch(coder) {
+        case AAC_DEC:
+            msi = aac_decode_init(NULL, 0, audec_init);
+            break;
+        case ALAW_DEC:
+            msi = alaw_decode_init(audec_init);
+            break;
+        case AMRNB_DEC:
+        case AMRWB_DEC:
+            msi = amr_decode_init(NULL, 0, audec_init);
+            break;
+        case MP3_DEC:
+            msi = mp3_decode_init(NULL, 0, audec_init);
+            break;
+        case OPUS_DEC:
+            msi = opus_decode_init(samplerate, audec_init);
+            break;
+        default:
+            break;
+    }
+    return msi;
+}
+
+int32_t audio_code_set_src_msi(struct msi *msi, struct msi *src_msi)
+{
+    int32_t ret = RET_ERR;
+    ret = msi_do_cmd(msi, MSI_CMD_AUCODER, MSI_AUCODER_SET_SRCMSI, (uint32_t)src_msi);    
+    return ret;     
+}
+
+int32_t audio_encode_deinit(struct msi *msi)
+{
+    int32_t ret = RET_ERR;
+    ret = msi_do_cmd(msi, MSI_CMD_AUCODER, MSI_AUCODER_DEINIT, 0);    
+    return ret; 
+}
+
+int32_t audio_decode_deinit(struct msi *msi)
+{
+    int32_t ret = RET_ERR;
+    ret = msi_do_cmd(msi, MSI_CMD_AUCODER, MSI_AUCODER_DEINIT, 0);    
+    return ret; 
+}
+
+int32_t audio_encode_set_bitrate(struct msi *msi, uint32_t bitrate)
+{
+    int32_t ret = RET_ERR;
+    ret = msi_do_cmd(msi, MSI_CMD_AUCODER, MSI_AUCODER_SET_BITRATE, bitrate);    
+    return ret; 
+}
+
+int32_t audio_code_continue(struct msi *msi)
+{
+    int32_t ret = RET_ERR;
+    ret = msi_do_cmd(msi, MSI_CMD_AUCODER, MSI_AUCODER_CONTINUE, 0);    
+    return ret;     
+}
+
+int32_t audio_code_pause(struct msi *msi)
+{
+    int32_t ret = RET_ERR;
+    ret = msi_do_cmd(msi, MSI_CMD_AUCODER, MSI_AUCODER_PAUSE, 0);    
+    return ret;   
+}
+
+int32_t audio_code_clear(struct msi *msi)
+{
+    int32_t ret = RET_ERR;
+    ret = msi_do_cmd(msi, MSI_CMD_AUCODER, MSI_AUCODER_CLEAR_STREAM, 0);    
+    return ret;   
+}
+
+int32_t audio_code_add_output(struct msi *msi, const char *msi_name)
+{
+    int32_t ret = RET_ERR;
+    ret = msi_add_output(msi, NULL, msi_name);    
+    return ret;   
+}
+
+int32_t audio_code_del_output(struct msi *msi, const char *msi_name)
+{
+    int32_t ret = RET_ERR;
+    ret = msi_del_output(msi, NULL, msi_name);    
+    return ret;
+}
+
+int32_t audio_code_direct_to_dac(struct msi *msi, uint32_t direct_to_dac)
+{
+    int32_t ret = RET_ERR;
+    ret = msi_do_cmd(msi, MSI_CMD_AUCODER, MSI_AUCODER_DIRECT_TO_DAC, direct_to_dac);    
+    return ret;    
+}
+
+int32_t audio_code_get_status(struct msi *msi)
+{
+    int32_t ret = RET_ERR;
+    msi_do_cmd(msi, MSI_CMD_AUCODER, MSI_AUCODER_GET_STATUS, (uint32_t)(&ret));
+    return ret;             
+}