IAudioFlinger interface extension for patch panel

Change-Id: Iaabe0a7e315d5725e00a74a6ed40339b98f20330

1 files changed, 21 insertions, 0 deletions

diff --git a/include/media/IAudioFlinger.h b/include/media/IAudioFlinger.h
index 7db6a48..c742810 100644
--- a/include/media/IAudioFlinger.h
+++ b/include/media/IAudioFlinger.h
@@ -214,6 +214,27 @@ public:
     // and should be called at most once.  For a definition of what "low RAM" means, see
     // android.app.ActivityManager.isLowRamDevice().
     virtual status_t setLowRamDevice(bool isLowRamDevice) = 0;
+
+    /* List available audio ports and their attributes */
+    virtual status_t listAudioPorts(unsigned int *num_ports,
+                                    struct audio_port *ports) = 0;
+
+    /* Get attributes for a given audio port */
+    virtual status_t getAudioPort(struct audio_port *port) = 0;
+
+    /* Create an audio patch between several source and sink ports */
+    virtual status_t createAudioPatch(const struct audio_patch *patch,
+                                       audio_patch_handle_t *handle) = 0;
+
+    /* Release an audio patch */
+    virtual status_t releaseAudioPatch(audio_patch_handle_t handle) = 0;
+
+    /* List existing audio patches */
+    virtual status_t listAudioPatches(unsigned int *num_patches,
+                                      struct audio_patch *patches) = 0;
+    /* Set audio port configuration */
+    virtual status_t setAudioPortConfig(const struct audio_port_config *config) = 0;
+
 };