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/* ------------------------------------------------------------------
* Copyright (C) 1998-2009 PacketVideo
*
* 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.
* -------------------------------------------------------------------
*/
/**
* @file pvmfamrencnode_extension.h
*/
#ifndef PVMFAMRENCNODE_EXTENSION_H_INCLUDED
#define PVMFAMRENCNODE_EXTENSION_H_INCLUDED
#ifndef OSCL_BASE_H_INCLUDED
#include "oscl_base.h"
#endif
#ifndef OSCL_STRING_H_INCLUDED
#include "oscl_string.h"
#endif
#ifndef PV_UUID_H_INCLUDED
#include "pv_uuid.h"
#endif
#ifndef PV_INTERFACE_H_INCLUDED
#include "pv_interface.h"
#endif
#define PVAMREncExtensionUUID PVUuid(0xd282cc91,0x54a6,0x4f36,0xbc,0x5b,0x2d,0xab,0xb4,0x40,0x69,0x26)
/**
* Enumerated list of output bitrate
*/
typedef enum
{
GSM_AMR_4_75 = 0,
GSM_AMR_5_15,
GSM_AMR_5_90,
GSM_AMR_6_70,
GSM_AMR_7_40,
GSM_AMR_7_95,
GSM_AMR_10_2,
GSM_AMR_12_2,
GSM_AMR_DTX,
GSM_AMR_N_MODES /* number of (SPC) modes */
} PVMF_GSMAMR_Rate;
////////////////////////////////////////////////////////////////////////////
class PVAMREncExtensionInterface : public PVInterface
{
public:
/** Increment reference counter for this interface. */
virtual void addRef() = 0;
/** Decrement reference counter for this interface. */
virtual void removeRef() = 0;
/**
* Query for a pointer to an instance of the interface specified by the UUID.
*
* @param uuid UUID of the interface to be queried.
* @param iface Output parameter where a pointer to an instance of the requested
* interface is stored if the interface is supported.
* @return true if successful, else false.
*/
virtual bool queryInterface(const PVUuid& uuid, PVInterface*& iface) = 0;
/**
* Sets the bitrate of encoded output.
* @param aBitRate Bitrate in bits per second.
* @return PVMFSuccess if successful, else see PVMF return code.
*/
virtual PVMFStatus SetOutputBitRate(PVMF_GSMAMR_Rate aBitRate) = 0;
/**
* Sets the maximum number of output frames per media buffer
* @param aNumOutputFrames, maximum number of output frames
* @return PVMFSuccess if successful, else see PVMF return code.
*/
virtual PVMFStatus SetMaxNumOutputFramesPerBuffer(uint32 aNumOutputFrames) = 0;
};
#endif // PVMFAMRENCNODE_EXTENSION_H_INCLUDED