161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten/* 261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * Copyright (C) 2010 The Android Open Source Project 361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * 461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * Licensed under the Apache License, Version 2.0 (the "License"); 561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * you may not use this file except in compliance with the License. 661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * You may obtain a copy of the License at 761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * 861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * http://www.apache.org/licenses/LICENSE-2.0 961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * 1061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * Unless required by applicable law or agreed to in writing, software 1161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * distributed under the License is distributed on an "AS IS" BASIS, 1261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * See the License for the specific language governing permissions and 1461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * limitations under the License. 1561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten */ 1661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 1761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten/* AudioEncoderCapabilities implementation */ 1861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 1961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten#include "sles_allinclusive.h" 2061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 21ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 22d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IAudioEncoderCapabilities_GetAudioEncoders(SLAudioEncoderCapabilitiesItf self, 23d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten SLuint32 *pNumEncoders, SLuint32 *pEncoderIds) 2461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 25ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 26ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 27ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pNumEncoders) { 28ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 2961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten } else { 30d483f834da2257a3c5084225f4456a84913943cdGlenn Kasten result = SL_RESULT_SUCCESS; 31d483f834da2257a3c5084225f4456a84913943cdGlenn Kasten if (NULL != pEncoderIds) { 32ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 numEncoders = *pNumEncoders; 33d483f834da2257a3c5084225f4456a84913943cdGlenn Kasten if (numEncoders > MAX_ENCODERS) { 34d483f834da2257a3c5084225f4456a84913943cdGlenn Kasten numEncoders = MAX_ENCODERS; 35d483f834da2257a3c5084225f4456a84913943cdGlenn Kasten } else if (numEncoders < MAX_ENCODERS) { 36d483f834da2257a3c5084225f4456a84913943cdGlenn Kasten // FIXME starting in 1.1 this will be SL_RESULT_BUFFER_INSUFFICIENT 37d483f834da2257a3c5084225f4456a84913943cdGlenn Kasten result = SL_RESULT_PARAMETER_INVALID; 38d483f834da2257a3c5084225f4456a84913943cdGlenn Kasten } 39ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten memcpy(pEncoderIds, Encoder_IDs, numEncoders * sizeof(SLuint32)); 40ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 41d483f834da2257a3c5084225f4456a84913943cdGlenn Kasten *pNumEncoders = MAX_ENCODERS; 4261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten } 43ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 44ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 4661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 47ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 4861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic SLresult IAudioEncoderCapabilities_GetAudioEncoderCapabilities( 4961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten SLAudioEncoderCapabilitiesItf self, SLuint32 encoderId, SLuint32 *pIndex, 5061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten SLAudioCodecDescriptor *pDescriptor) 5161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 52ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 53ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 54ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = GetCodecCapabilities(encoderId, pIndex, pDescriptor, 5561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten EncoderDescriptors); 56ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 57ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 5961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 60ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic const struct SLAudioEncoderCapabilitiesItf_ IAudioEncoderCapabilities_Itf = { 6261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IAudioEncoderCapabilities_GetAudioEncoders, 6361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IAudioEncoderCapabilities_GetAudioEncoderCapabilities 6461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten}; 6561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 6661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenvoid IAudioEncoderCapabilities_init(void *self) 6761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 68bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten IAudioEncoderCapabilities *thiz = (IAudioEncoderCapabilities *) self; 69bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten thiz->mItf = &IAudioEncoderCapabilities_Itf; 7061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 71