diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index d61188f..acbfc9e 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -58,10 +58,12 @@
     typedef enum {
         API_INPUT_INVALID = -1,
         API_INPUT_LEGACY  = 0,// e.g. audio recording from a microphone
-        API_INPUT_MIX_CAPTURE,// used for "remote submix", capture of the media to play it remotely
+        API_INPUT_MIX_CAPTURE,// used for "remote submix" legacy mode (no DAP),
+                              // capture of the media to play it remotely
         API_INPUT_MIX_EXT_POLICY_REROUTE,// used for platform audio rerouting, where mixes are
                                          // handled by external and dynamically installed
                                          // policies which reroute audio mixes
+        API_INPUT_MIX_PUBLIC_CAPTURE_PLAYBACK,  // used for playback capture with a MediaProjection
         API_INPUT_TELEPHONY_RX, // used for capture from telephony RX path
     } input_type_t;
 
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index ce305a4..c39899c 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -1986,7 +1986,11 @@
         if (status != NO_ERROR) {
             goto error;
         }
-        *inputType = API_INPUT_MIX_EXT_POLICY_REROUTE;
+        if (is_mix_loopback_render(policyMix->mRouteFlags)) {
+            *inputType = API_INPUT_MIX_PUBLIC_CAPTURE_PLAYBACK;
+        } else {
+            *inputType = API_INPUT_MIX_EXT_POLICY_REROUTE;
+        }
         device = mAvailableInputDevices.getDevice(AUDIO_DEVICE_IN_REMOTE_SUBMIX,
                                                   String8(attr->tags + strlen("addr=")),
                                                   AUDIO_FORMAT_DEFAULT);
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index a1b6b0f..68eade1 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -404,6 +404,9 @@
         if (status == NO_ERROR) {
             // enforce permission (if any) required for each type of input
             switch (inputType) {
+            case AudioPolicyInterface::API_INPUT_MIX_PUBLIC_CAPTURE_PLAYBACK:
+                // this use case has been validated in audio service with a MediaProjection token,
+                // and doesn't rely on regular permissions
             case AudioPolicyInterface::API_INPUT_LEGACY:
                 break;
             case AudioPolicyInterface::API_INPUT_TELEPHONY_RX: