/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* AudioDecoderCapabilities implementation */
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#include "sles_allinclusive.h"
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static SLresult IAudioDecoderCapabilities_GetAudioDecoders(SLAudioDecoderCapabilitiesItf self,
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SLuint32 *pNumDecoders, SLuint32 *pDecoderIds)
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{
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SL_ENTER_INTERFACE
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if (NULL == pNumDecoders) {
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result = SL_RESULT_PARAMETER_INVALID;
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} else {
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result = SL_RESULT_SUCCESS;
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if (NULL != pDecoderIds) {
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SLuint32 numDecoders = *pNumDecoders;
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if (numDecoders > MAX_DECODERS) {
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numDecoders = MAX_DECODERS;
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} else if (numDecoders < MAX_DECODERS) {
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// FIXME starting in 1.1 this will be SL_RESULT_BUFFER_INSUFFICIENT
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result = SL_RESULT_PARAMETER_INVALID;
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}
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memcpy(pDecoderIds, Decoder_IDs, numDecoders * sizeof(SLuint32));
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}
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*pNumDecoders = MAX_DECODERS;
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}
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SL_LEAVE_INTERFACE
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}
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static SLresult IAudioDecoderCapabilities_GetAudioDecoderCapabilities(
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SLAudioDecoderCapabilitiesItf self, SLuint32 decoderId, SLuint32 *pIndex,
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SLAudioCodecDescriptor *pDescriptor)
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{
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SL_ENTER_INTERFACE
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result = GetCodecCapabilities(decoderId, pIndex, pDescriptor, DecoderDescriptors);
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SL_LEAVE_INTERFACE
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}
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static const struct SLAudioDecoderCapabilitiesItf_ IAudioDecoderCapabilities_Itf = {
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IAudioDecoderCapabilities_GetAudioDecoders,
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IAudioDecoderCapabilities_GetAudioDecoderCapabilities
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};
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void IAudioDecoderCapabilities_init(void *self)
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{
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IAudioDecoderCapabilities *thiz = (IAudioDecoderCapabilities *) self;
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thiz->mItf = &IAudioDecoderCapabilities_Itf;
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}
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