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Viewing changes to extras/faad2/common/mp4av/mp4av_mpeg4.h

Tags: upstream-0.7.2.final
Import upstream version 0.7.2.final

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extras/faad2/common/mp4av/mp4av_mpeg4.h
 
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/*
 
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 * The contents of this file are subject to the Mozilla Public
 
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 * License Version 1.1 (the "License"); you may not use this file
 
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 * except in compliance with the License. You may obtain a copy of
 
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 * the License at http://www.mozilla.org/MPL/
 
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 * 
 
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 * Software distributed under the License is distributed on an "AS
 
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 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 
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 * implied. See the License for the specific language governing
 
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 * rights and limitations under the License.
 
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 * 
 
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 * The Original Code is MPEG4IP.
 
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 * 
 
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 * The Initial Developer of the Original Code is Cisco Systems Inc.
 
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 * Portions created by Cisco Systems Inc. are
 
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 * Copyright (C) Cisco Systems Inc. 2000-2002.  All Rights Reserved.
 
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 * 
 
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 * Contributor(s): 
 
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 *              Dave Mackie             dmackie@cisco.com
 
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 */
 
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#ifndef __MP4AV_MPEG4_INCLUDED__
 
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#define __MP4AV_MPEG4_INCLUDED__
 
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#define MP4AV_MPEG4_SYNC                0x000001
 
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#define MP4AV_MPEG4_VOSH_START  0xB0
 
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#define MP4AV_MPEG4_VOL_START   0x20
 
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#define MP4AV_MPEG4_GOV_START   0xB3
 
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#define MP4AV_MPEG4_VO_START    0xB5
 
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#define MP4AV_MPEG4_VOP_START   0xB6
 
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#ifdef __cplusplus
 
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extern "C" {
 
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#endif
 
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  uint8_t *MP4AV_Mpeg4FindVosh(uint8_t *pBuf, uint32_t bufLen);
 
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bool MP4AV_Mpeg4ParseVosh(
 
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        u_int8_t* pVoshBuf, 
 
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        u_int32_t voshSize,
 
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        u_int8_t* pProfileLevel);
 
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bool MP4AV_Mpeg4CreateVosh(
 
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        u_int8_t** ppBytes,
 
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        u_int32_t* pNumBytes,
 
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        u_int8_t profileLevel);
 
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bool MP4AV_Mpeg4CreateVo(
 
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        u_int8_t** ppBytes,
 
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        u_int32_t* pNumBytes,
 
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        u_int8_t objectId);
 
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  uint8_t *MP4AV_Mpeg4FindVol(uint8_t *pBuf, uint32_t buflen);
 
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bool MP4AV_Mpeg4ParseVol(
 
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        u_int8_t* pVolBuf, 
 
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        u_int32_t volSize,
 
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        u_int8_t* pTimeBits, 
 
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        u_int16_t* pTimeTicks, 
 
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        u_int16_t* pFrameDuration, 
 
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        u_int16_t* pFrameWidth, 
 
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        u_int16_t* pFrameHeight);
 
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bool MP4AV_Mpeg4CreateVol(
 
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        u_int8_t** ppBytes,
 
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        u_int32_t* pNumBytes,
 
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        u_int8_t profile,
 
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        float frameRate,
 
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        bool shortTime,
 
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        bool variableRate,
 
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        u_int16_t width,
 
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        u_int16_t height,
 
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        u_int8_t quantType,
 
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        u_int8_t* pTimeBits DEFAULT_PARM(NULL));
 
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bool MP4AV_Mpeg4ParseGov(
 
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        u_int8_t* pGovBuf, 
 
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        u_int32_t govSize,
 
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        u_int8_t* pHours, 
 
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        u_int8_t* pMinutes, 
 
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        u_int8_t* pSeconds);
 
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bool MP4AV_Mpeg4ParseVop(
 
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        u_int8_t* pVopBuf, 
 
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        u_int32_t vopSize,
 
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        u_char* pVopType, 
 
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        u_int8_t timeBits, 
 
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        u_int16_t timeTicks, 
 
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        u_int32_t* pVopTimeIncrement);
 
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u_int8_t MP4AV_Mpeg4VideoToSystemsProfileLevel(
 
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        u_int8_t videoProfileLevel);
 
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u_char MP4AV_Mpeg4GetVopType(
 
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        u_int8_t* pVopBuf, 
 
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        u_int32_t vopSize);
 
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#ifdef __cplusplus
 
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}
 
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#endif
 
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#endif /* __MP4AV_MPEG4_INCLUDED__ */