From 05a1b854ffcebe8144481a8af9e447d0eac2ae1f Mon Sep 17 00:00:00 2001
From: MasterPhi <admin@hifiphile.com>
Date: Mon, 5 Jul 2021 21:00:04 +0200
Subject: [PATCH] ENCODE -> DECODE

---
 src/class/audio/audio_device.c | 30 ++++++++++++------------------
 1 file changed, 12 insertions(+), 18 deletions(-)

diff --git a/src/class/audio/audio_device.c b/src/class/audio/audio_device.c
index c7b8b851..97a9c495 100644
--- a/src/class/audio/audio_device.c
+++ b/src/class/audio/audio_device.c
@@ -1481,9 +1481,14 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
     audio->ep_in_as_intf_num = 0;
     usbd_edpt_close(rhport, audio->ep_in);
 
-#if !CFG_TUD_AUDIO_ENABLE_ENCODING
     // Clear FIFOs, since data is no longer valid
+#if !CFG_TUD_AUDIO_ENABLE_ENCODING
     tu_fifo_clear(&audio->ep_in_ff);
+#else
+    for (uint8_t cnt = 0; cnt < audio->n_tx_supp_ff; cnt++)
+    {
+      tu_fifo_clear(&audio->tx_supp_ff[cnt]);
+    }
 #endif
     
     // Invoke callback - can be used to stop data sampling
@@ -1491,14 +1496,6 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
 
     audio->ep_in = 0;                           // Necessary?
 
-    // Clear support FIFOs if used
-#if CFG_TUD_AUDIO_ENABLE_ENCODING
-    for (uint8_t cnt = 0; cnt < audio->n_tx_supp_ff; cnt++)
-    {
-      tu_fifo_clear(&audio->tx_supp_ff[cnt]);
-    }
-#endif
-
   }
 #endif
 
@@ -1508,9 +1505,14 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
     audio->ep_out_as_intf_num = 0;
     usbd_edpt_close(rhport, audio->ep_out);
 
-#if !CFG_TUD_AUDIO_ENABLE_ENCODING
     // Clear FIFOs, since data is no longer valid
+#if !CFG_TUD_AUDIO_ENABLE_DECODING
     tu_fifo_clear(&audio->ep_out_ff);
+#else
+    for (uint8_t cnt = 0; cnt < audio->n_rx_supp_ff; cnt++)
+    {
+      tu_fifo_clear(&audio->rx_supp_ff[cnt]);
+    }
 #endif
 
     // Invoke callback - can be used to stop data sampling
@@ -1518,14 +1520,6 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
 
     audio->ep_out = 0;                          // Necessary?
 
-    // Clear support FIFOs if used
-#if CFG_TUD_AUDIO_ENABLE_DECODING
-    for (uint8_t cnt = 0; cnt < audio->n_rx_supp_ff; cnt++)
-    {
-      tu_fifo_clear(&audio->rx_supp_ff[cnt]);
-    }
-#endif
-
     // Close corresponding feedback EP
 #if CFG_TUD_AUDIO_ENABLE_FEEDBACK_EP
     usbd_edpt_close(rhport, audio->ep_fb);