120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber/* 220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Copyright (C) 2009 The Android Open Source Project 320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * you may not use this file except in compliance with the License. 620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * You may obtain a copy of the License at 720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 1020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Unless required by applicable law or agreed to in writing, software 1120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 1220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * See the License for the specific language governing permissions and 1420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * limitations under the License. 1520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber */ 1620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#ifndef UTILS_H_ 1820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#define UTILS_H_ 2020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 21cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber#include <media/stagefright/foundation/AString.h> 2220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <stdint.h> 239806555d3930be43e11106281dee354820ac1c88Andreas Huber#include <utils/Errors.h> 249806555d3930be43e11106281dee354820ac1c88Andreas Huber#include <utils/RefBase.h> 25ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald#include <system/audio.h> 26ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald#include <media/MediaPlayerInterface.h> 2720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 2820111aa043c5f404472bc63b90bc5aad906b1101Andreas Hubernamespace android { 2920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 3020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#define FOURCC(c1, c2, c3, c4) \ 3120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber (c1 << 24 | c2 << 16 | c3 << 8 | c4) 3220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 3320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberuint16_t U16_AT(const uint8_t *ptr); 3420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberuint32_t U32_AT(const uint8_t *ptr); 3520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberuint64_t U64_AT(const uint8_t *ptr); 3620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 37ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huberuint16_t U16LE_AT(const uint8_t *ptr); 38ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huberuint32_t U32LE_AT(const uint8_t *ptr); 39ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huberuint64_t U64LE_AT(const uint8_t *ptr); 40ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huber 4120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberuint64_t ntoh64(uint64_t x); 4220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberuint64_t hton64(uint64_t x); 4320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 449806555d3930be43e11106281dee354820ac1c88Andreas Huberstruct MetaData; 459806555d3930be43e11106281dee354820ac1c88Andreas Huberstruct AMessage; 469806555d3930be43e11106281dee354820ac1c88Andreas Huberstatus_t convertMetaDataToMessage( 479806555d3930be43e11106281dee354820ac1c88Andreas Huber const sp<MetaData> &meta, sp<AMessage> *format); 4856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissenvoid convertMessageToMetaData( 4956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen const sp<AMessage> &format, sp<MetaData> &meta); 509806555d3930be43e11106281dee354820ac1c88Andreas Huber 51cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas HuberAString MakeUserAgent(); 52cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber 53ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald// Convert a MIME type to a AudioSystem::audio_format 54ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgeraldstatus_t mapMimeToAudioFormat(audio_format_t& format, const char* mime); 55ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 562829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad// Convert a aac profile to a AudioSystem::audio_format 572829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwadvoid mapAACProfileToAudioFormat(audio_format_t& format, uint64_t eAacProfile); 582829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad 59ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald// Send information from MetaData to the HAL via AudioSink 60ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgeraldstatus_t sendMetaDataToHal(sp<MediaPlayerBase::AudioSink>& sink, const sp<MetaData>& meta); 61ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 62ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald// Check whether the stream defined by meta can be offloaded to hardware 6322612345ae97648d5b6db43cc1aa30aad77f7bbaEric Laurentbool canOffloadStream(const sp<MetaData>& meta, bool hasVideo, 6422612345ae97648d5b6db43cc1aa30aad77f7bbaEric Laurent bool isStreaming, audio_stream_type_t streamType); 65ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 66a1df816c0677185534babba6ffc29970b048e52eLajos MolnarAString uriDebugString(const AString &uri, bool incognito = false); 67a1df816c0677185534babba6ffc29970b048e52eLajos Molnar 6820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} // namespace android 6920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 7020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#endif // UTILS_H_ 71