Initial Commit

common/embeddedaudiosynthesis/arm-wt-22k/lib_src/eas_parser.h

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+/*----------------------------------------------------------------------------
+ *
+ * File:
+ * eas_parser.h
+ *
+ * Contents and purpose:
+ * Interface declarations for the generic parser interface
+ *
+ * This header only contains declarations that are specific
+ * to this implementation.
+ *
+ * Copyright Sonic Network Inc. 2005
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *----------------------------------------------------------------------------
+ * Revision Control:
+ *   $Revision: 767 $
+ *   $Date: 2007-07-19 13:47:31 -0700 (Thu, 19 Jul 2007) $
+ *----------------------------------------------------------------------------
+*/
+
+#ifndef _EAS_PARSER_H
+#define _EAS_PARSER_H
+
+#include "eas_types.h"
+
+
+/* metadata callback */
+typedef struct s_metadata_cb_tag
+{
+    EAS_METADATA_CBFUNC     callback;
+    char                    *buffer;
+    EAS_VOID_PTR            pUserData;
+    EAS_I32                 bufferSize;
+} S_METADATA_CB;
+
+/* generic parser interface */
+typedef struct
+{
+    EAS_RESULT (* EAS_CONST pfCheckFileType)(struct s_eas_data_tag *pEASData, EAS_FILE_HANDLE fileHandle, EAS_VOID_PTR *ppHandle, EAS_I32 offset);
+    EAS_RESULT (* EAS_CONST pfPrepare)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData);
+    EAS_RESULT (* EAS_CONST pfTime)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData, EAS_U32 *pTime);
+    EAS_RESULT (* EAS_CONST pfEvent)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData, EAS_INT parseMode);
+    EAS_RESULT (* EAS_CONST pfState)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData, EAS_STATE *pState);
+    EAS_RESULT (* EAS_CONST pfClose)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData);
+    EAS_RESULT (* EAS_CONST pfReset)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData);
+    EAS_RESULT (* EAS_CONST pfPause)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData);
+    EAS_RESULT (* EAS_CONST pfResume)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData);
+    EAS_RESULT (* EAS_CONST pfLocate)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData, EAS_I32 time, EAS_BOOL *pParserLocate);
+    EAS_RESULT (* EAS_CONST pfSetData)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData, EAS_I32 param, EAS_I32 value);
+    EAS_RESULT (* EAS_CONST pfGetData)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData, EAS_I32 param, EAS_I32 *pValue);
+    EAS_RESULT (* EAS_CONST pfGetMetaData)(struct s_eas_data_tag *pEASData, EAS_VOID_PTR pInstData, EAS_I32 *pMediaLength);
+} S_FILE_PARSER_INTERFACE;
+
+typedef enum
+{
+    eParserModePlay,
+    eParserModeLocate,
+    eParserModeMute,
+    eParserModeMetaData
+} E_PARSE_MODE;
+
+typedef enum
+{
+    PARSER_DATA_FILE_TYPE,
+    PARSER_DATA_PLAYBACK_RATE,
+    PARSER_DATA_TRANSPOSITION,
+    PARSER_DATA_VOLUME,
+    PARSER_DATA_SYNTH_HANDLE,
+    PARSER_DATA_METADATA_CB,
+    PARSER_DATA_DLS_COLLECTION,
+    PARSER_DATA_EAS_LIBRARY,
+    PARSER_DATA_POLYPHONY,
+    PARSER_DATA_PRIORITY,
+    PARSER_DATA_FORMAT,
+    PARSER_DATA_MEDIA_LENGTH,
+    PARSER_DATA_JET_CB,
+    PARSER_DATA_MUTE_FLAGS,
+    PARSER_DATA_SET_MUTE,
+    PARSER_DATA_CLEAR_MUTE,
+    PARSER_DATA_NOTE_COUNT,
+    PARSER_DATA_MAX_PCM_STREAMS,
+    PARSER_DATA_GAIN_OFFSET,
+    PARSER_DATA_PLAY_MODE
+} E_PARSER_DATA;
+
+#endif /* #ifndef _EAS_PARSER_H */