/* ------------------------------------------------------------------ * 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