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      1 /*
      2  * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *     * Redistributions of source code must retain the above copyright
      8  *      notice, this list of conditions and the following disclaimer.
      9  *     * Redistributions in binary form must reproduce the above
     10  *       copyright notice, this list of conditions and the following
     11  *       disclaimer in the documentation and/or other materials provided
     12  *      with the distribution.
     13  *     * Neither the name of The Linux Foundation nor the names of its
     14  *      contributors may be used to endorse or promote products derived
     15  *       from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
     18  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
     20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
     21  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     22  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     24  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     25  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     26  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
     27  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28  */
     29 
     30 #ifndef QC_META_DATA_H_
     31 
     32 #define QC_META_DATA_H_
     33 
     34 namespace android {
     35 
     36 enum {
     37     kKeyAacCodecSpecificData = 'nacc' , // for native aac files
     38 
     39     kKeyRawCodecSpecificData = 'rcsd',  // raw data - added to support mmParser
     40     kKeyDivXVersion          = 'DivX',  // int32_t
     41     kKeyDivXDrm              = 'QDrm',  // void *
     42     kKeyWMAEncodeOpt         = 'eopt',  // int32_t
     43     kKeyWMABlockAlign        = 'blka',  // int32_t
     44     kKeyWMAVersion           = 'wmav',  // int32_t
     45     kKeyWMAAdvEncOpt1        = 'ade1',  // int16_t
     46     kKeyWMAAdvEncOpt2        = 'ade2',  // int32_t
     47     kKeyWMAFormatTag         = 'fmtt',  // int64_t
     48     kKeyWMABitspersample     = 'bsps',  // int64_t
     49     kKeyWMAVirPktSize        = 'vpks',  // int64_t
     50     kKeyWMAChannelMask       = 'chmk',  // int32_t
     51 
     52     kKeyFileFormat           = 'ffmt',  // cstring
     53 
     54     kkeyAacFormatAdif        = 'adif',  // bool (int32_t)
     55     kKeyInterlace            = 'intL',  // bool (int32_t)
     56     kkeyAacFormatLtp         = 'ltp',
     57 
     58 
     59     //DTS subtype
     60     kKeyDTSSubtype           = 'dtss',  //int32_t
     61 
     62     //Extractor sets this
     63     kKeyUseArbitraryMode     = 'ArbM',  //bool (int32_t)
     64     kKeySmoothStreaming      = 'ESmS',  //bool (int32_t)
     65     kKeyHFR                  = 'hfr ',  // int32_t
     66     kKeyHSR                  = 'hsr ',  // int32_t
     67 
     68     kKeySampleBits        = 'sbit', // int32_t (audio sample bit-width)
     69     kKeyPcmFormat         = 'pfmt', //int32_t (pcm format)
     70     kKeyMinBlkSize        = 'mibs', //int32_t
     71     kKeyMaxBlkSize        = 'mabs', //int32_t
     72     kKeyMinFrmSize        = 'mifs', //int32_t
     73     kKeyMaxFrmSize        = 'mafs', //int32_t
     74     kKeyMd5Sum            = 'md5s', //cstring
     75 };
     76 
     77 enum {
     78     kTypeDivXVer_3_11,
     79     kTypeDivXVer_4,
     80     kTypeDivXVer_5,
     81     kTypeDivXVer_6,
     82 };
     83 enum {
     84     kTypeWMA,
     85     kTypeWMAPro,
     86     kTypeWMALossLess,
     87 };
     88 
     89 //This enum should be keep in sync with "enum Flags" in MediaExtractor.h in AOSP,
     90 //Value should reflect as last entry in the enum
     91 enum {
     92     CAN_SEEK_TO_ZERO   = 16, // the "previous button"
     93 };
     94 }  // namespace android
     95 
     96 #endif  // QC_META_DATA_H_
     97