audio effects: rename configure command

Renamed audio effect library interface command for audio format
configuration from EFFECT_CMD_CONFIGURE to EFFECT_CMD_SET_CONFIG.
This makes the naming more consistent with other exixsting commands
and allow adding a new command to get the configuration (EFFECT_CMD_GET_CONFIG).
Same change for reverse channel configuration renamed from
EFFECT_CMD_CONFIGURE_REVERSE to EFFECT_CMD_SET_CONFIG_REVERSE.

Implemented EFFECT_CMD_GET_CONFIG in exisitng effect libraries.

Change-Id: Ia7b1c620f13797fe5aceb3b0b4acbacce09fb067

3 files changed, 75 insertions, 21 deletions

diff --git a/media/libeffects/testlibs/EffectEqualizer.cpp b/media/libeffects/testlibs/EffectEqualizer.cpp
index 79a296c..52fbf79 100644
--- a/media/libeffects/testlibs/EffectEqualizer.cpp
+++ b/media/libeffects/testlibs/EffectEqualizer.cpp
@@ -114,7 +114,7 @@ struct EqualizerContext {
 //--- local function prototypes
 
 int Equalizer_init(EqualizerContext *pContext);
-int Equalizer_configure(EqualizerContext *pContext, effect_config_t *pConfig);
+int Equalizer_setConfig(EqualizerContext *pContext, effect_config_t *pConfig);
 int Equalizer_getParameter(AudioEqualizer * pEqualizer, int32_t *pParam, size_t *pValueSize, void *pValue);
 int Equalizer_setParameter(AudioEqualizer * pEqualizer, int32_t *pParam, void *pValue);
 
@@ -224,7 +224,7 @@ extern "C" int EffectGetDescriptor(effect_uuid_t       *uuid,
 }
 
 //----------------------------------------------------------------------------
-// Equalizer_configure()
+// Equalizer_setConfig()
 //----------------------------------------------------------------------------
 // Purpose: Set input and output audio configuration.
 //
@@ -237,9 +237,9 @@ extern "C" int EffectGetDescriptor(effect_uuid_t       *uuid,
 //
 //----------------------------------------------------------------------------
 
-int Equalizer_configure(EqualizerContext *pContext, effect_config_t *pConfig)
+int Equalizer_setConfig(EqualizerContext *pContext, effect_config_t *pConfig)
 {
-    ALOGV("Equalizer_configure start");
+    ALOGV("Equalizer_setConfig start");
 
     CHECK_ARG(pContext != NULL);
     CHECK_ARG(pConfig != NULL);
@@ -272,7 +272,26 @@ int Equalizer_configure(EqualizerContext *pContext, effect_config_t *pConfig)
                         pConfig->outputCfg.accessMode);
 
     return 0;
-}   // end Equalizer_configure
+}   // end Equalizer_setConfig
+
+//----------------------------------------------------------------------------
+// Equalizer_getConfig()
+//----------------------------------------------------------------------------
+// Purpose: Get input and output audio configuration.
+//
+// Inputs:
+//  pContext:   effect engine context
+//  pConfig:    pointer to effect_config_t structure holding input and output
+//      configuration parameters
+//
+// Outputs:
+//
+//----------------------------------------------------------------------------
+
+void Equalizer_getConfig(EqualizerContext *pContext, effect_config_t *pConfig)
+{
+    memcpy(pConfig, &pContext->config, sizeof(effect_config_t));
+}   // end Equalizer_getConfig
 
 
 //----------------------------------------------------------------------------
@@ -332,7 +351,7 @@ int Equalizer_init(EqualizerContext *pContext)
 
     pContext->pEqualizer->enable(true);
 
-    Equalizer_configure(pContext, &pContext->config);
+    Equalizer_setConfig(pContext, &pContext->config);
 
     return 0;
 }   // end Equalizer_init
@@ -643,16 +662,22 @@ extern "C" int Equalizer_command(effect_handle_t self, uint32_t cmdCode, uint32_
         }
         *(int *) pReplyData = Equalizer_init(pContext);
         break;
-    case EFFECT_CMD_CONFIGURE:
+    case EFFECT_CMD_SET_CONFIG:
         if (pCmdData == NULL || cmdSize != sizeof(effect_config_t)
                 || pReplyData == NULL || *replySize != sizeof(int)) {
             return -EINVAL;
         }
-        *(int *) pReplyData = Equalizer_configure(pContext,
+        *(int *) pReplyData = Equalizer_setConfig(pContext,
                 (effect_config_t *) pCmdData);
         break;
+    case EFFECT_CMD_GET_CONFIG:
+        if (pReplyData == NULL || *replySize != sizeof(effect_config_t)) {
+            return -EINVAL;
+        }
+        Equalizer_getConfig(pContext, (effect_config_t *) pCmdData);
+        break;
     case EFFECT_CMD_RESET:
-        Equalizer_configure(pContext, &pContext->config);
+        Equalizer_setConfig(pContext, &pContext->config);
         break;
     case EFFECT_CMD_GET_PARAM: {
         if (pCmdData == NULL || cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
diff --git a/media/libeffects/testlibs/EffectReverb.c b/media/libeffects/testlibs/EffectReverb.c
index 1da8d32..419a41c 100644
--- a/media/libeffects/testlibs/EffectReverb.c
+++ b/media/libeffects/testlibs/EffectReverb.c
@@ -318,14 +318,20 @@ static int Reverb_Command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSi
             pRvbModule->context.mState = REVERB_STATE_INITIALIZED;
         }
         break;
-    case EFFECT_CMD_CONFIGURE:
+    case EFFECT_CMD_SET_CONFIG:
         if (pCmdData == NULL || cmdSize != sizeof(effect_config_t)
                 || pReplyData == NULL || *replySize != sizeof(int)) {
             return -EINVAL;
         }
-        *(int *) pReplyData = Reverb_Configure(pRvbModule,
+        *(int *) pReplyData = Reverb_setConfig(pRvbModule,
                 (effect_config_t *)pCmdData, false);
         break;
+    case EFFECT_CMD_GET_CONFIG:
+        if (pReplyData == NULL || *replySize != sizeof(effect_config_t)) {
+            return -EINVAL;
+        }
+        Reverb_getConfig(pRvbModule, (effect_config_t *) pCmdData);
+        break;
     case EFFECT_CMD_RESET:
         Reverb_Reset(pReverb, false);
         break;
@@ -492,7 +498,7 @@ int Reverb_Init(reverb_module_t *pRvbModule, int aux, int preset) {
     pRvbModule->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
     pRvbModule->config.outputCfg.mask = EFFECT_CONFIG_ALL;
 
-    ret = Reverb_Configure(pRvbModule, &pRvbModule->config, true);
+    ret = Reverb_setConfig(pRvbModule, &pRvbModule->config, true);
     if (ret < 0) {
         ALOGV("Reverb_Init error %d on module %p", ret, pRvbModule);
     }
@@ -501,7 +507,7 @@ int Reverb_Init(reverb_module_t *pRvbModule, int aux, int preset) {
 }
 
 /*----------------------------------------------------------------------------
- * Reverb_Init()
+ * Reverb_setConfig()
  *----------------------------------------------------------------------------
  * Purpose:
  *  Set input and output audio configuration.
@@ -518,7 +524,7 @@ int Reverb_Init(reverb_module_t *pRvbModule, int aux, int preset) {
  *----------------------------------------------------------------------------
  */
 
-int Reverb_Configure(reverb_module_t *pRvbModule, effect_config_t *pConfig,
+int Reverb_setConfig(reverb_module_t *pRvbModule, effect_config_t *pConfig,
         bool init) {
     reverb_object_t *pReverb = &pRvbModule->context;
     int bufferSizeInSamples;
@@ -531,12 +537,12 @@ int Reverb_Configure(reverb_module_t *pRvbModule, effect_config_t *pConfig,
         || pConfig->outputCfg.channels != OUTPUT_CHANNELS
         || pConfig->inputCfg.format != AUDIO_FORMAT_PCM_16_BIT
         || pConfig->outputCfg.format != AUDIO_FORMAT_PCM_16_BIT) {
-        ALOGV("Reverb_Configure invalid config");
+        ALOGV("Reverb_setConfig invalid config");
         return -EINVAL;
     }
     if ((pReverb->m_Aux && (pConfig->inputCfg.channels != AUDIO_CHANNEL_OUT_MONO)) ||
         (!pReverb->m_Aux && (pConfig->inputCfg.channels != AUDIO_CHANNEL_OUT_STEREO))) {
-        ALOGV("Reverb_Configure invalid config");
+        ALOGV("Reverb_setConfig invalid config");
         return -EINVAL;
     }
 
@@ -576,7 +582,7 @@ int Reverb_Configure(reverb_module_t *pRvbModule, effect_config_t *pConfig,
         pReverb->m_nCosWT_5KHz = 25997;
         break;
     default:
-        ALOGV("Reverb_Configure invalid sampling rate %d", pReverb->m_nSamplingRate);
+        ALOGV("Reverb_setConfig invalid sampling rate %d", pReverb->m_nSamplingRate);
         return -EINVAL;
     }
 
@@ -620,6 +626,28 @@ int Reverb_Configure(reverb_module_t *pRvbModule, effect_config_t *pConfig,
 }
 
 /*----------------------------------------------------------------------------
+ * Reverb_getConfig()
+ *----------------------------------------------------------------------------
+ * Purpose:
+ *  Get input and output audio configuration.
+ *
+ * Inputs:
+ *  pRvbModule    - pointer to reverb effect module
+ *  pConfig       - pointer to effect_config_t structure containing input
+ *              and output audio parameters configuration
+ * Outputs:
+ *
+ * Side Effects:
+ *
+ *----------------------------------------------------------------------------
+ */
+
+void Reverb_getConfig(reverb_module_t *pRvbModule, effect_config_t *pConfig)
+{
+    memcpy(pConfig, &pRvbModule->config, sizeof(effect_config_t));
+}
+
+/*----------------------------------------------------------------------------
  * Reverb_Reset()
  *----------------------------------------------------------------------------
  * Purpose:
@@ -844,7 +872,7 @@ int Reverb_getParameter(reverb_object_t *pReverb, int32_t param, size_t *pSize,
             if (param == REVERB_PARAM_ROOM_HF_LEVEL) {
                 break;
             }
-            pValue32 = &pProperties->decayTime;
+            pValue32 = (int32_t *)&pProperties->decayTime;
             /* FALL THROUGH */
 
         case REVERB_PARAM_DECAY_TIME:
@@ -916,7 +944,7 @@ int Reverb_getParameter(reverb_object_t *pReverb, int32_t param, size_t *pSize,
             if (param == REVERB_PARAM_REFLECTIONS_LEVEL) {
                 break;
             }
-            pValue32 = &pProperties->reflectionsDelay;
+            pValue32 = (int32_t *)&pProperties->reflectionsDelay;
             /* FALL THROUGH */
 
         case REVERB_PARAM_REFLECTIONS_DELAY:
@@ -940,7 +968,7 @@ int Reverb_getParameter(reverb_object_t *pReverb, int32_t param, size_t *pSize,
             if (param == REVERB_PARAM_REVERB_LEVEL) {
                 break;
             }
-            pValue32 = &pProperties->reverbDelay;
+            pValue32 = (int32_t *)&pProperties->reverbDelay;
             /* FALL THROUGH */
 
         case REVERB_PARAM_REVERB_DELAY:
diff --git a/media/libeffects/testlibs/EffectReverb.h b/media/libeffects/testlibs/EffectReverb.h
index 8e2cc31..5137074 100644
--- a/media/libeffects/testlibs/EffectReverb.h
+++ b/media/libeffects/testlibs/EffectReverb.h
@@ -329,7 +329,8 @@ static int Reverb_GetDescriptor(effect_handle_t   self,
 */
 
 int Reverb_Init(reverb_module_t *pRvbModule, int aux, int preset);
-int Reverb_Configure(reverb_module_t *pRvbModule, effect_config_t *pConfig, bool init);
+int Reverb_setConfig(reverb_module_t *pRvbModule, effect_config_t *pConfig, bool init);
+void Reverb_getConfig(reverb_module_t *pRvbModule, effect_config_t *pConfig);
 void Reverb_Reset(reverb_object_t *pReverb, bool init);
 
 int Reverb_setParameter (reverb_object_t *pReverb, int32_t param, size_t size, void *pValue);