| 1 | /*************************************************************************** |
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| 2 | * Copyright (c) 2003, Broadcom Corporation |
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| 3 | * All Rights Reserved |
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| 4 | * Confidential Property of Broadcom Corporation |
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| 5 | * |
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| 6 | * THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED SOFTWARE LICENSE |
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| 7 | * AGREEMENT BETWEEN THE USER AND BROADCOM. YOU HAVE NO RIGHT TO USE OR |
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| 8 | * EXPLOIT THIS MATERIAL EXCEPT SUBJECT TO THE TERMS OF SUCH AN AGREEMENT. |
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| 9 | * |
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| 10 | * $brcm_Workfile: ts_pmt.h $ |
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| 11 | * $brcm_Revision: 1 $ |
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| 12 | * $brcm_Date: 2/7/05 11:30p $ |
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| 13 | * |
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| 14 | * [File Description:] |
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| 15 | * |
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| 16 | * Revision History: |
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| 17 | * |
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| 18 | * $brcm_Log: /BSEAV/lib/mpeg2_ts_parse/ts_pmt.h $ |
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| 19 | * |
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| 20 | * 1 2/7/05 11:30p dlwin |
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| 21 | * Merge down for release 2005_REFSW_MERGETOMAIN: |
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| 22 | * |
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| 23 | * Irvine_BSEAVSW_Devel/3 5/4/04 1:52p erickson |
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| 24 | * PR10938: added bounds checking and PMT and PAT validation in order to |
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| 25 | * prevent segfaults on bad data |
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| 26 | * |
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| 27 | * Irvine_BSEAVSW_Devel/2 9/8/03 10:05a marcusk |
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| 28 | * Added routines to get the number of things. |
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| 29 | * |
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| 30 | * Irvine_BSEAVSW_Devel/1 8/29/03 5:05p marcusk |
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| 31 | * Initial Version. |
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| 32 | * |
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| 33 | ***************************************************************************/ |
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| 34 | #ifndef TS_PMT_H__ |
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| 35 | #define TS_PMT_H__ |
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| 36 | |
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| 37 | #ifdef __cplusplus |
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| 38 | extern "C" { |
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| 39 | #endif |
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| 40 | |
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| 41 | typedef struct |
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| 42 | { |
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| 43 | uint8_t stream_type; |
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| 44 | uint16_t elementary_PID; |
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| 45 | } TS_PMT_stream; |
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| 46 | |
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| 47 | /** |
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| 48 | Returns true if it's a valid PMT |
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| 49 | The other TS_PMT functions assume you have validated the buffer beforehand. |
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| 50 | **/ |
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| 51 | bool TS_PMT_validate(const uint8_t *buf, unsigned bfrSize); |
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| 52 | |
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| 53 | uint16_t TS_PMT_getPcrPid( const uint8_t *buf, unsigned bfrSize); |
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| 54 | TS_PSI_descriptor TS_PMT_getDescriptor( const uint8_t *buf, unsigned bfrSize, int descriptorNum ); |
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| 55 | |
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| 56 | int TS_PMT_getNumStreams( const uint8_t *buf, unsigned bfrSize); |
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| 57 | BERR_Code TS_PMT_getStream( const uint8_t *buf, unsigned bfrSize, int streamNum, TS_PMT_stream *p_stream ); |
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| 58 | TS_PSI_descriptor TS_PMT_getStreamDescriptor( const uint8_t *buf, unsigned bfrSize, int streamNum, int descriptorNum ); |
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| 59 | |
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| 60 | #ifdef __cplusplus |
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| 61 | } |
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| 62 | #endif |
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| 63 | #endif |
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| 64 | /* End of File */ |
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