Removed interface to load audio effects libraries

Removed unused functions allowing dynamic loading of audio effects libraries
from effects factory API.

Change-Id: I06cc5a51dc10aca87c7a8687bbb874babd711eca

3 files changed, 0 insertions, 92 deletions

diff --git a/include/media/AudioEffect.h b/include/media/AudioEffect.h
index 401638a..dd93fd8 100644
--- a/include/media/AudioEffect.h
+++ b/include/media/AudioEffect.h
@@ -44,50 +44,6 @@ class AudioEffect : public RefBase
 public:
 
     /*
-     *  Static methods for effect libraries management.
-     */
-
-    /*
-     *   Loads the effect library which path is given as first argument.
-     *   This must be the full path of a dynamic library (.so) implementing one or
-     *   more effect engines and exposing the effect library interface described in
-     *   EffectApi.h. The function returns a handle on the library for use by
-     *   further call to unloadEffectLibrary() to unload the library.
-     *
-     *   Parameters:
-     *          libPath:    full path of the dynamic library file in the file system.
-     *          handle:     address where to return the library handle
-     *
-     *   Returned status (from utils/Errors.h) can be:
-     *          NO_ERROR    successful operation.
-     *          PERMISSION_DENIED could not get AudioFlinger interface or
-     *                      application does not have permission to configure audio
-     *          NO_INIT     effect factory not initialized or
-     *                      library could not be loaded or
-     *                      library does not implement required functions
-     *          BAD_VALUE   invalid libPath string or handle
-     *
-     *   Returned value:
-     *          *handle updated with library handle
-     */
-    static status_t loadEffectLibrary(const char *libPath, int *handle);
-
-    /*
-     *   Unloads the effect library which handle is given as argument.
-     *
-     *   Parameters:
-     *          handle: library handle
-     *
-     *   Returned status (from utils/Errors.h) can be:
-     *          NO_ERROR    successful operation.
-     *          PERMISSION_DENIED could not get AudioFlinger interface or
-     *                      application does not have permission to configure audio
-     *          NO_INIT     effect factory not initialized
-     *          BAD_VALUE   invalid handle
-     */
-    static status_t unloadEffectLibrary(int handle);
-
-    /*
      *  Static methods for effects enumeration.
      */
 
diff --git a/include/media/EffectsFactoryApi.h b/include/media/EffectsFactoryApi.h
index b63fac6..8ae13cc 100644
--- a/include/media/EffectsFactoryApi.h
+++ b/include/media/EffectsFactoryApi.h
@@ -132,50 +132,6 @@ int EffectRelease(effect_handle_t handle);
 
 ////////////////////////////////////////////////////////////////////////////////
 //
-//    Function:       EffectLoadLibrary
-//
-//    Description:    Loads the effect library which path is given as first argument.
-//          This must be the full path of a dynamic library (.so) implementing one or
-//          more effect engines and exposing the effect library interface described in
-//          EffectApi.h. The function returns a handle on the library for used by
-//          further call to EffectUnloadLibrary() to unload the library.
-//
-//    Input:
-//          libPath:    full path of the dynamic library file in the file system.
-//
-//          handle:     address where to return the library handle
-//
-//    Output:
-//        returned value:    0          successful operation.
-//                          -ENODEV     effect factory not initialized or
-//                                      library could not be loaded or
-//                                      library does not implement required functions
-//                          -EINVAL     invalid libPath string or handle
-//
-////////////////////////////////////////////////////////////////////////////////
-int EffectLoadLibrary(const char *libPath, int *handle);
-
-////////////////////////////////////////////////////////////////////////////////
-//
-//    Function:       EffectUnloadLibrary
-//
-//    Description:  Unloads the effect library which handle is given as argument.
-//
-//    Input:
-//          handle: library handle
-//
-//    Output:
-//        returned value:    0          successful operation.
-//                          -ENODEV     effect factory not initialized
-//                          -ENOENT     invalid handle
-//
-////////////////////////////////////////////////////////////////////////////////
-int EffectUnloadLibrary(int handle);
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-//
 //    Function:       EffectGetDescriptor
 //
 //    Description:    Returns the descriptor of the effect which uuid is pointed
diff --git a/include/media/IAudioFlinger.h b/include/media/IAudioFlinger.h
index 75f3e71..d8fdc27 100644
--- a/include/media/IAudioFlinger.h
+++ b/include/media/IAudioFlinger.h
@@ -139,10 +139,6 @@ public:
 
     virtual int newAudioSessionId() = 0;
 
-    virtual status_t loadEffectLibrary(const char *libPath, int *handle) = 0;
-
-    virtual status_t unloadEffectLibrary(int handle) = 0;
-
     virtual status_t queryNumberEffects(uint32_t *numEffects) = 0;
 
     virtual status_t queryEffect(uint32_t index, effect_descriptor_t *pDescriptor) = 0;