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/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*\
File: oct6100_playout_buf_pub.h
Copyright (c) 2001-2007 Octasic Inc.
Description:
File containing all defines, macros, and structures pertaining to the file
oct6100_playout_buf.c. All elements defined in this file are for public
usage of the API. All private elements are defined in the
oct6100_playout_buf_priv.h file.
This file is part of the Octasic OCT6100 GPL API . The OCT6100 GPL API is
free software; you can redistribute it and/or modify it under the terms of
the GNU General Public License as published by the Free Software Foundation;
either version 2 of the License, or (at your option) any later version.
The OCT6100 GPL API is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with the OCT6100 GPL API; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
$Octasic_Release: OCT612xAPI-01.00-PR49 $
$Octasic_Revision: 21 $
\*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
#ifndef __OCT6100_PLAYOUT_BUF_PUB_H__
#define __OCT6100_PLAYOUT_BUF_PUB_H__
/***************************** INCLUDE FILES *******************************/
/***************************** DEFINES *************************************/
/***************************** TYPES ***************************************/
typedef struct _OCT6100_BUFFER_LOAD_
{
PUINT32 pulBufferIndex; /* Index identifying the buffer. */
PUINT32 pulPlayoutFreeMemSize; /* Amount of free memory available for other buffers. */
PUINT8 pbyBufferPattern; /* A byte pointer pointing to a valid buffer to be loaded into the chip's external memory. */
UINT32 ulBufferSize; /* Size of the buffer loaded into external memory. */
UINT32 ulBufferPcmLaw; /* Buffer PCM law. */
} tOCT6100_BUFFER_LOAD, *tPOCT6100_BUFFER_LOAD;
typedef struct _OCT6100_BUFFER_LOAD_BLOCK_INIT_
{
PUINT32 pulBufferIndex; /* Index identifying the buffer. */
PUINT32 pulPlayoutFreeMemSize; /* Amount of free memory available for other buffers. */
UINT32 ulBufferSize; /* Size of the buffer to be loaded in memory. This space will be reserved. */
UINT32 ulBufferPcmLaw; /* Buffer PCM law. */
} tOCT6100_BUFFER_LOAD_BLOCK_INIT, *tPOCT6100_BUFFER_LOAD_BLOCK_INIT;
typedef struct _OCT6100_BUFFER_LOAD_BLOCK_
{
UINT32 ulBufferIndex; /* Index identifying the buffer. */
/* Offset, in bytes, of the first byte in the block to be loaded. */
/* This offset is with respect to the beginning of the buffer. */
/* This value must be modulo 2 */
UINT32 ulBlockOffset;
/* Size of the block to be loaded into external memory. */
/* This value must be modulo 2. */
UINT32 ulBlockLength;
/* A pointer pointing to a valid buffer block to be loaded */
/* into the chip's external memory. This is a pointer to the entire */
/* buffer. The API uses the ulBlockOffset and ulBlockLength to index */
/* within this buffer and obtain the block to be loaded. */
PUINT8 pbyBufferPattern;
} tOCT6100_BUFFER_LOAD_BLOCK, *tPOCT6100_BUFFER_LOAD_BLOCK;
typedef struct _OCT6100_BUFFER_UNLOAD_
{
UINT32 ulBufferIndex; /* Index identifying the buffer. */
} tOCT6100_BUFFER_UNLOAD, *tPOCT6100_BUFFER_UNLOAD;
typedef struct _OCT6100_BUFFER_PLAYOUT_ADD_
{
UINT32 ulChannelHndl; /* Echo cancelling channel on which to play the buffer. */
UINT32 ulBufferIndex; /* Index identifying the buffer. */
UINT32 ulPlayoutPort; /* Selected channel port where to play to tone. */
UINT32 ulMixingMode; /* Weither or not the voice stream will be muted while playing the buffer. */
INT32 lGainDb; /* Gain applied to the buffer that will be played on the specified port. */
BOOL fRepeat; /* Use ulRepeatCount variable. */
UINT32 ulRepeatCount; /* Number of times to repeat playing the selected buffer. */
UINT32 ulDuration; /* Duration in millisecond that this buffer should play. Setting this overrides fRepeat. */
UINT32 ulBufferLength; /* Length of the buffer to play (starting at the beginning), AUTO_SELECT for all. */
} tOCT6100_BUFFER_PLAYOUT_ADD, *tPOCT6100_BUFFER_PLAYOUT_ADD;
typedef struct _OCT6100_BUFFER_PLAYOUT_START_
{
UINT32 ulChannelHndl; /* Echo cancelling channel on which to play the buffer. */
UINT32 ulPlayoutPort; /* Selected channel port where to play to tone. */
BOOL fNotifyOnPlayoutStop; /* Check if the buffers have finished playing on this channel/port. */
/* The events are queued in a soft buffer that the user must empty regularly. */
UINT32 ulUserEventId; /* Returned to the user when the playout is finished and the user has set the fNotifyOnPlayoutStop flag. */
BOOL fAllowStartWhileActive; /* Use this to add buffers to something that is already playing on the channel/port. */
} tOCT6100_BUFFER_PLAYOUT_START, *tPOCT6100_BUFFER_PLAYOUT_START;
typedef struct _OCT6100_BUFFER_PLAYOUT_STOP_
{
UINT32 ulChannelHndl; /* Echo cancelling channel on which to play the buffer. */
UINT32 ulPlayoutPort; /* Selected channel port where to play to tone. */
BOOL fStopCleanly; /* Whether or not the skip will be clean. */
PBOOL pfAlreadyStopped; /* Whether playout was already stopped or not. */
PBOOL pfNotifyOnPlayoutStop; /* Whether the user chosed to receive an event on playout stop. */
} tOCT6100_BUFFER_PLAYOUT_STOP, *tPOCT6100_BUFFER_PLAYOUT_STOP;
/************************** FUNCTION PROTOTYPES *****************************/
UINT32 Oct6100BufferPlayoutLoadDef(
OUT tPOCT6100_BUFFER_LOAD f_pBufferLoad );
UINT32 Oct6100BufferPlayoutLoad(
IN OUT tPOCT6100_INSTANCE_API f_pApiInstance,
IN OUT tPOCT6100_BUFFER_LOAD f_pBufferLoad );
UINT32 Oct6100BufferPlayoutLoadBlockInitDef(
OUT tPOCT6100_BUFFER_LOAD_BLOCK_INIT f_pBufferLoadBlockInit );
UINT32 Oct6100BufferPlayoutLoadBlockInit(
IN OUT tPOCT6100_INSTANCE_API f_pApiInstance,
IN OUT tPOCT6100_BUFFER_LOAD_BLOCK_INIT f_pBufferLoadBlockInit );
UINT32 Oct6100BufferPlayoutLoadBlockDef(
OUT tPOCT6100_BUFFER_LOAD_BLOCK f_pBufferLoadBlock );
UINT32 Oct6100BufferPlayoutLoadBlock(
IN OUT tPOCT6100_INSTANCE_API f_pApiInstance,
IN OUT tPOCT6100_BUFFER_LOAD_BLOCK f_pBufferLoadBlock );
UINT32 Oct6100BufferPlayoutUnloadDef(
OUT tPOCT6100_BUFFER_UNLOAD f_pBufferUnload );
UINT32 Oct6100BufferPlayoutUnload(
IN OUT tPOCT6100_INSTANCE_API f_pApiInstance,
IN OUT tPOCT6100_BUFFER_UNLOAD f_pBufferUnload );
UINT32 Oct6100BufferPlayoutAddDef(
OUT tPOCT6100_BUFFER_PLAYOUT_ADD f_pBufferPlayoutAdd );
UINT32 Oct6100BufferPlayoutAdd(
IN OUT tPOCT6100_INSTANCE_API f_pApiInstance,
IN OUT tPOCT6100_BUFFER_PLAYOUT_ADD f_pBufferPlayoutAdd );
UINT32 Oct6100BufferPlayoutStartDef(
OUT tPOCT6100_BUFFER_PLAYOUT_START f_pBufferPlayoutStart );
UINT32 Oct6100BufferPlayoutStart(
IN OUT tPOCT6100_INSTANCE_API f_pApiInstance,
IN OUT tPOCT6100_BUFFER_PLAYOUT_START f_pBufferPlayoutStart );
UINT32 Oct6100BufferPlayoutStopDef(
OUT tPOCT6100_BUFFER_PLAYOUT_STOP f_pBufferPlayoutStop );
UINT32 Oct6100BufferPlayoutStop(
IN OUT tPOCT6100_INSTANCE_API f_pApiInstance,
IN OUT tPOCT6100_BUFFER_PLAYOUT_STOP f_pBufferPlayoutStop );
#endif /* __OCT6100_PLAYOUT_BUF_PUB_H__ */
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