| 1 | /*************************************************************************** |
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| 2 | * Copyright (c) 2003-2007, 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: main.c $ |
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| 11 | * $brcm_Revision: 6 $ |
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| 12 | * $brcm_Date: 5/9/07 4:49p $ |
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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/test/main.c $ |
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| 19 | * |
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| 20 | * 6 5/9/07 4:49p marcusk |
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| 21 | * PR 28094: Added another failing test case for compressed text. |
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| 22 | * |
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| 23 | * 3 2/23/07 5:37p marcusk |
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| 24 | * PR 28094: Added test for huffman decoding. |
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| 25 | * |
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| 26 | * 2 3/3/05 4:45p erickson |
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| 27 | * PR14332: adapted to api changes |
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| 28 | * |
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| 29 | * 1 2/7/05 11:28p dlwin |
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| 30 | * Merge down for release 2005_REFSW_MERGETOMAIN: |
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| 31 | * |
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| 32 | * Irvine_BSEAVSW_Devel/2 9/10/03 5:38p marcusk |
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| 33 | * Updated with number of programs and streams. |
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| 34 | * |
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| 35 | * Irvine_BSEAVSW_Devel/1 8/29/03 5:07p marcusk |
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| 36 | * Initial version. |
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| 37 | * |
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| 38 | ***************************************************************************/ |
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| 39 | #include <stdio.h> |
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| 40 | #include <memory.h> |
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| 41 | |
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| 42 | #include "bstd.h" |
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| 43 | #include "ts_priv.h" |
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| 44 | #include "ts_packet.h" |
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| 45 | |
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| 46 | #include "ts_psi.h" |
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| 47 | #include "ts_pat.h" |
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| 48 | #include "ts_pmt.h" |
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| 49 | #include "psip_mgt.h" |
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| 50 | #include "psip_vct.h" |
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| 51 | #include "psip_eit.h" |
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| 52 | #include "psip_mss.h" |
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| 53 | #include "psip_ett.h" |
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| 54 | #include "psip_stt.h" |
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| 55 | #include "psip_rrt.h" |
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| 56 | |
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| 57 | |
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| 58 | #define MAX_MESSAGE_SIZE 4096 |
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| 59 | #define MAX_PIDS 64 |
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| 60 | #define MAX_STRING_SIZE (8*1024) |
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| 61 | |
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| 62 | struct pid_info_t |
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| 63 | { |
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| 64 | bool inUse; |
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| 65 | uint16_t PID; |
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| 66 | uint8_t contCount; |
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| 67 | bool foundFirstPusi; |
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| 68 | uint8_t messageBuf[MAX_MESSAGE_SIZE]; |
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| 69 | int messageSize; |
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| 70 | }; |
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| 71 | |
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| 72 | static struct pid_info_t gPidArray[MAX_PIDS]; |
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| 73 | |
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| 74 | static void printString( PSIP_MSS_string mss, char * pre, char * post ) |
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| 75 | { |
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| 76 | int j; |
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| 77 | static char string[MAX_STRING_SIZE]; |
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| 78 | static int stringSize = MAX_STRING_SIZE; |
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| 79 | char *pLangCode; |
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| 80 | |
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| 81 | for(j=0; PSIP_MSS_getString(mss, j, &stringSize, string)==BERR_SUCCESS; stringSize = MAX_STRING_SIZE, j++ ) |
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| 82 | { |
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| 83 | PSIP_MSS_getCode( mss, j, &pLangCode ); |
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| 84 | if( stringSize != 0 ) |
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| 85 | { |
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| 86 | printf("%s(%c%c%c): %s%s", pre, pLangCode[0], pLangCode[1], pLangCode[2], string, post); |
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| 87 | } |
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| 88 | } |
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| 89 | } |
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| 90 | |
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| 91 | void processDescriptor( TS_PSI_descriptor descriptor ) |
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| 92 | { |
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| 93 | switch( descriptor[0] ) |
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| 94 | { |
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| 95 | case 2: |
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| 96 | printf("video_stream_descriptor\n"); |
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| 97 | break; |
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| 98 | case 3: |
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| 99 | printf("audio_stream_descriptor\n"); |
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| 100 | break; |
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| 101 | case 4: |
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| 102 | printf("hierarchy_descriptor\n"); |
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| 103 | break; |
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| 104 | case 5: |
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| 105 | printf("registration_descriptor\n"); |
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| 106 | break; |
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| 107 | case 6: |
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| 108 | printf("data_stream_alignment_descriptor\n"); |
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| 109 | break; |
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| 110 | case 7: |
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| 111 | printf("target_background_grid_descriptor\n"); |
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| 112 | break; |
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| 113 | case 8: |
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| 114 | printf("Video_window_descriptor\n"); |
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| 115 | break; |
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| 116 | case 9: |
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| 117 | printf("CA_descriptor\n"); |
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| 118 | break; |
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| 119 | case 10: |
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| 120 | printf("ISO_639_language_descriptor\n"); |
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| 121 | break; |
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| 122 | case 11: |
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| 123 | printf("System_clock_descriptor\n"); |
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| 124 | break; |
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| 125 | case 12: |
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| 126 | printf("Multiplex_buffer_utilization_descriptor\n"); |
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| 127 | break; |
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| 128 | case 13: |
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| 129 | printf("Copyright_descriptor\n"); |
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| 130 | break; |
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| 131 | case 14: |
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| 132 | printf("Maximum_bitrate_descriptor\n"); |
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| 133 | break; |
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| 134 | case 15: |
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| 135 | printf("Private_data_indicator_descriptor\n"); |
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| 136 | break; |
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| 137 | case 16: |
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| 138 | printf("Smoothing_buffer_descriptor\n"); |
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| 139 | break; |
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| 140 | case 17: |
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| 141 | printf("STD_descriptor\n"); |
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| 142 | break; |
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| 143 | case 18: |
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| 144 | printf("IBP_descriptor\n"); |
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| 145 | break; |
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| 146 | case 27: |
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| 147 | printf("MPEG-4_video_descriptor\n"); |
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| 148 | break; |
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| 149 | case 28: |
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| 150 | printf("MPEG-4_audio_descriptor\n"); |
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| 151 | break; |
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| 152 | case 29: |
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| 153 | printf("IOD_descriptor\n"); |
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| 154 | break; |
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| 155 | case 30: |
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| 156 | printf("SL_descriptor\n"); |
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| 157 | break; |
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| 158 | case 31: |
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| 159 | printf("FMC_descriptor\n"); |
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| 160 | break; |
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| 161 | case 32: |
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| 162 | printf("External_ES_ID_descriptor\n"); |
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| 163 | break; |
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| 164 | case 33: |
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| 165 | printf("MuxCode_descriptor\n"); |
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| 166 | break; |
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| 167 | case 34: |
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| 168 | printf("FmxBufferSize_descriptor\n"); |
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| 169 | break; |
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| 170 | case 35: |
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| 171 | printf("MultiplexBuffer_descriptor\n"); |
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| 172 | break; |
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| 173 | case 0x80: |
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| 174 | printf("PSIP stuffing descriptor\n"); |
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| 175 | break; |
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| 176 | case 0x81: |
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| 177 | printf("PSIP AC-3 audio descriptor\n"); |
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| 178 | break; |
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| 179 | case 0x86: |
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| 180 | printf("PSIP caption service descriptor\n"); |
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| 181 | break; |
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| 182 | case 0x87: |
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| 183 | printf("PSIP content advisory descriptor\n"); |
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| 184 | break; |
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| 185 | case 0xA0: |
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| 186 | printf("PSIP extended channel name descriptor\n"); |
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| 187 | break; |
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| 188 | case 0xA1: |
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| 189 | printf("PSIP service location descriptor\n"); |
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| 190 | break; |
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| 191 | case 0xA2: |
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| 192 | printf("PSIP time-shifted service descriptor\n"); |
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| 193 | break; |
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| 194 | case 0xA3: |
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| 195 | printf("PSIP component name descriptor\n"); |
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| 196 | break; |
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| 197 | case 0xA8: |
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| 198 | printf("PSIP DCC departing request descriptor\n"); |
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| 199 | break; |
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| 200 | case 0xA9: |
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| 201 | printf("PSIP arriving request descriptor\n"); |
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| 202 | break; |
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| 203 | case 0xAA: |
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| 204 | printf("PSIP redistribution control descriptor\n"); |
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| 205 | break; |
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| 206 | default: |
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| 207 | printf("Unknown descriptor id %d\n", descriptor[0] ); |
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| 208 | break; |
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| 209 | } |
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| 210 | } |
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| 211 | |
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| 212 | void processMessages( const uint8_t *buf, int messageSize ) |
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| 213 | { |
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| 214 | int i, j; |
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| 215 | TS_PSI_header header; |
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| 216 | |
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| 217 | TS_PSI_getSectionHeader( buf, &header ); |
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| 218 | printf("id: 0x%02X, ssi: %d, pi: %d, len: %d, ext: %d, ver: %d, cni: %d, #: %d, l#: %d\n", header.table_id, header.section_syntax_indicator, header.private_indicator, header.section_length, header.table_id_extension, header.version_number, header.current_next_indicator, header.section_number, header.last_section_number ); |
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| 219 | |
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| 220 | switch( buf[0] ) |
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| 221 | { |
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| 222 | case 0x00: /* PAT */ |
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| 223 | { |
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| 224 | TS_PAT_program program; |
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| 225 | printf("\tPAT - %d Programs\n", TS_PAT_getNumPrograms(buf)); |
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| 226 | for(i=0; TS_PAT_getProgram(buf,messageSize,i,&program)==BERR_SUCCESS; i++ ) |
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| 227 | { |
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| 228 | printf("\tprogram_number: %d, PID: 0x%04X\n", program.program_number, program.PID); |
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| 229 | } |
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| 230 | } |
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| 231 | break; |
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| 232 | case 0x01: /* CAT */ |
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| 233 | printf("\tCAT\n"); |
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| 234 | break; |
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| 235 | case 0x02: /* PMT */ |
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| 236 | { |
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| 237 | TS_PMT_stream stream; |
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| 238 | TS_PSI_descriptor descriptor; |
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| 239 | |
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| 240 | printf("\tPMT - PCR PID: 0x%04X - Num Streams: %d\n", |
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| 241 | TS_PMT_getPcrPid(buf,messageSize), TS_PMT_getNumStreams(buf,messageSize) ); |
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| 242 | for(j=0; (descriptor=TS_PMT_getDescriptor(buf,messageSize,j))!=NULL; j++ ) |
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| 243 | { |
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| 244 | printf("\t\t"); |
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| 245 | processDescriptor( descriptor ); |
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| 246 | } |
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| 247 | |
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| 248 | for(i=0; TS_PMT_getStream(buf, messageSize, i, &stream)==BERR_SUCCESS; i++ ) |
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| 249 | { |
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| 250 | printf("\tstream_type: 0x%02X, PID: 0x%04X\n", stream.stream_type, stream.elementary_PID); |
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| 251 | for(j=0; (descriptor=TS_PMT_getStreamDescriptor(buf,messageSize,i,j))!=NULL; j++ ) |
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| 252 | { |
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| 253 | printf("\t\t"); |
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| 254 | processDescriptor( descriptor ); |
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| 255 | } |
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| 256 | } |
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| 257 | } |
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| 258 | break; |
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| 259 | case 0xC7: /* MGT */ |
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| 260 | { |
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| 261 | PSIP_MGT_table table; |
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| 262 | TS_PSI_descriptor descriptor; |
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| 263 | |
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| 264 | printf("\tMGT\n"); |
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| 265 | for(j=0; (descriptor=PSIP_MGT_getAdditionalDescriptor(buf,j))!=NULL; j++ ) |
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| 266 | { |
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| 267 | printf("\t\t"); |
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| 268 | processDescriptor( descriptor ); |
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| 269 | } |
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| 270 | for(i=0; PSIP_MGT_getTable(buf, i, &table)==BERR_SUCCESS; i++ ) |
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| 271 | { |
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| 272 | |
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| 273 | typedef struct |
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| 274 | { |
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| 275 | const char * name; |
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| 276 | uint16_t typeStart; |
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| 277 | uint16_t typeEnd; |
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| 278 | uint16_t subValue; |
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| 279 | } MGT_Table_Types; |
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| 280 | |
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| 281 | const MGT_Table_Types mgtTypes[] = { |
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| 282 | |
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| 283 | {"VCT CNI=1", 0x0, 0x0, 0}, |
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| 284 | {"VCT CNI=0", 0x1, 0x1, 1}, |
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| 285 | {"VCT CNI=1", 0x2, 0x2, 2}, |
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| 286 | {"VCT CNI=0", 0x3, 0x3, 3}, |
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| 287 | {"Chan ETT ", 0x4, 0x4, 4}, |
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| 288 | {"DCCSCT ", 0x5, 0x5, 5}, |
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| 289 | {"EIT ", 0x100, 0x17F, 0x100}, |
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| 290 | {"Event ETT", 0x200, 0x27F, 0x200}, |
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| 291 | {"RRT ", 0x301, 0x3FF, 0x300}, |
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| 292 | {"DCCT ", 0x1400, 0x14FF, 0x1400}, |
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| 293 | {"Reserved ", 0, 0xFFFF, 0} |
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| 294 | }; |
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| 295 | |
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| 296 | for(j=0; !(table.table_type >= mgtTypes[j].typeStart && table.table_type <= mgtTypes[j].typeEnd); j++ ) {} |
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| 297 | |
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| 298 | printf("\t%s (%d), PID: 0x%04X, ver: %d, bytes: %ld\n", mgtTypes[j].name, table.table_type-mgtTypes[j].subValue, table.table_type_PID, table.table_type_version_number, table.number_bytes ); |
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| 299 | for(j=0; (descriptor=PSIP_MGT_getTableDescriptor(buf,i,j))!=NULL; j++ ) |
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| 300 | { |
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| 301 | printf("\t\t"); |
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| 302 | processDescriptor( descriptor ); |
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| 303 | } |
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| 304 | } |
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| 305 | } |
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| 306 | break; |
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| 307 | case 0xC8: /* TVCT */ |
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| 308 | /* Fallthrough */ |
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| 309 | case 0xC9: /* CVCT */ |
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| 310 | { |
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| 311 | PSIP_VCT_channel channel; |
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| 312 | TS_PSI_descriptor descriptor; |
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| 313 | |
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| 314 | printf("\tTVCT / CVCT\n"); |
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| 315 | for(j=0; (descriptor=PSIP_VCT_getAdditionalDescriptor(buf,j))!=NULL; j++ ) |
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| 316 | { |
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| 317 | printf("\t\t"); |
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| 318 | processDescriptor( descriptor ); |
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| 319 | } |
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| 320 | for(i=0; PSIP_VCT_getChannel(buf, i, &channel)==BERR_SUCCESS; i++ ) |
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| 321 | { |
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| 322 | wprintf(L"\t%.7s: %d.%d\n", channel.short_name, channel.major_channel_number, channel.minor_channel_number); |
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| 323 | for(j=0; (descriptor=PSIP_VCT_getChannelDescriptor(buf,i,j))!=NULL; j++ ) |
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| 324 | { |
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| 325 | printf("\t\t"); |
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| 326 | processDescriptor( descriptor ); |
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| 327 | } |
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| 328 | } |
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| 329 | } |
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| 330 | break; |
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| 331 | case 0xCA: /* RRT */ |
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| 332 | { |
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| 333 | PSIP_RRT_header header; |
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| 334 | PSIP_RRT_dimension dimension; |
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| 335 | PSIP_RRT_value value; |
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| 336 | |
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| 337 | PSIP_RRT_getHeader( buf, &header ); |
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| 338 | |
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| 339 | printf("\tRRT: %d dimensions\n",header.dimensions_defined); |
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| 340 | |
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| 341 | printString( header.p_rating_region_name_text, "\t", "\n" ); |
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| 342 | |
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| 343 | for(i=0; PSIP_RRT_getDimension(buf, i, &dimension)==BERR_SUCCESS; i++ ) |
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| 344 | { |
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| 345 | printf("\tDimension %d - graduated_scale: %d, values: %d\n", i, dimension.graduated_scale, dimension.values_defined); |
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| 346 | printString( dimension.p_dimension_name_text, "\t\t", "\n" ); |
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| 347 | |
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| 348 | for(j=0; PSIP_RRT_getValue(buf, i, j, &value)==BERR_SUCCESS; j++ ) |
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| 349 | { |
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| 350 | printString( value.p_abbrev_rating_value_text, "\t\t\t", ": " ); |
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| 351 | printString( value.p_rating_value_text, "", "\n" ); |
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| 352 | } |
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| 353 | } |
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| 354 | } |
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| 355 | break; |
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| 356 | case 0xCB: /* EIT */ |
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| 357 | { |
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| 358 | PSIP_EIT_event event; |
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| 359 | TS_PSI_descriptor descriptor; |
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| 360 | |
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| 361 | printf("\tEIT\n"); |
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| 362 | for(i=0; PSIP_EIT_getEvent(buf, i, &event)==BERR_SUCCESS; i++ ) |
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| 363 | { |
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| 364 | printf("\tevent_id: 0x%X, start_time: %u, ETM_loc: %d, sec: %d\n", event.event_id, event.start_time, event.ETM_location, event.length_in_seconds ); |
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| 365 | printString( event.p_title_text, "\t\t", "\n" ); |
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| 366 | for(j=0; (descriptor=PSIP_EIT_getEventDescriptor(buf,i,j))!=NULL; j++ ) |
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| 367 | { |
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| 368 | printf("\t\t\t"); |
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| 369 | processDescriptor( descriptor ); |
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| 370 | } |
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| 371 | } |
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| 372 | } |
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| 373 | break; |
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| 374 | case 0xCC: /* ETT */ |
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| 375 | { |
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| 376 | PSIP_ETT_header header; |
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| 377 | |
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| 378 | printf("\tETT\n"); |
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| 379 | PSIP_ETT_getHeader( buf, &header ); |
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| 380 | |
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| 381 | printf("\ttype: %d, ETM_source_id: 0x%04X, ETM_event_id: 0x%04X\n", header.ETM_id.id_type, header.ETM_id.source_id, header.ETM_id.event_id ); |
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| 382 | printString( header.p_extended_text_message, "\t\t", "\n" ); |
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| 383 | } |
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| 384 | break; |
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| 385 | case 0xCD: /* STT */ |
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| 386 | { |
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| 387 | PSIP_STT_header header; |
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| 388 | TS_PSI_descriptor descriptor; |
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| 389 | |
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| 390 | printf("\tSTT\n"); |
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| 391 | PSIP_STT_getHeader( buf, &header ); |
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| 392 | |
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| 393 | printf("\ttime: %u, offset: %d, DS_status: %d, DS_dom: %d, DS_hour: %d\n", header.system_time, header.GPS_UTC_offset, header.daylight_savings.DS_status, header.daylight_savings.DS_day_of_month, header.daylight_savings.DS_hour ); |
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| 394 | for(j=0; (descriptor=PSIP_STT_getDescriptor(buf,j))!=NULL; j++ ) |
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| 395 | { |
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| 396 | printf("\t\t"); |
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| 397 | processDescriptor( descriptor ); |
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| 398 | } |
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| 399 | } |
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| 400 | break; |
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| 401 | case 0xD3: /* DCCT */ |
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| 402 | printf("\tDCCT\n"); |
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| 403 | break; |
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| 404 | case 0xD4: /* DCCSCT */ |
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| 405 | printf("\tDCCSCT\n"); |
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| 406 | break; |
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| 407 | default: |
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| 408 | printf("Unknown Table ID 0x%2X\n", buf[0]); |
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| 409 | break; |
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| 410 | } |
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| 411 | } |
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| 412 | |
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| 413 | void processPid( const TS_packet *p_packet ) |
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| 414 | { |
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| 415 | int i; |
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| 416 | |
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| 417 | for( i=0; i<MAX_PIDS; i++ ) |
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| 418 | { |
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| 419 | if( !gPidArray[i].inUse ) |
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| 420 | break; |
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| 421 | |
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| 422 | if( gPidArray[i].PID == p_packet->PID ) |
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| 423 | break; |
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| 424 | } |
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| 425 | |
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| 426 | if( i == MAX_PIDS ) |
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| 427 | { |
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| 428 | printf("Too many PIDS found. Discarding PID 0x%04X\n", p_packet->PID ); |
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| 429 | return; |
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| 430 | } |
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| 431 | |
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| 432 | if( !gPidArray[i].inUse ) |
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| 433 | { |
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| 434 | printf("PID 0x%04X Detected.\n", p_packet->PID ); |
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| 435 | gPidArray[i].inUse = true; |
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| 436 | gPidArray[i].PID = p_packet->PID; |
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| 437 | gPidArray[i].contCount = (uint8_t)(p_packet->continuity_counter-1); |
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| 438 | } |
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| 439 | |
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| 440 | if( p_packet->continuity_counter != ((gPidArray[i].contCount+1)&0xF) ) |
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| 441 | { |
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| 442 | printf( "continuity_counter error detected on PID 0x%04X\n", p_packet->PID ); |
|---|
| 443 | gPidArray[i].messageSize = 0; |
|---|
| 444 | gPidArray[i].foundFirstPusi = false; |
|---|
| 445 | return; |
|---|
| 446 | } |
|---|
| 447 | |
|---|
| 448 | gPidArray[i].contCount = p_packet->continuity_counter; |
|---|
| 449 | |
|---|
| 450 | if( !gPidArray[i].foundFirstPusi ) |
|---|
| 451 | { |
|---|
| 452 | if( p_packet->payload_unit_start_indicator ) |
|---|
| 453 | gPidArray[i].foundFirstPusi = true; |
|---|
| 454 | else |
|---|
| 455 | return; |
|---|
| 456 | } |
|---|
| 457 | |
|---|
| 458 | if( p_packet->payload_unit_start_indicator && ((TS_READ_32( p_packet->p_data_byte ) & 0xFFFFFF00) == 0x00000100) ) |
|---|
| 459 | { |
|---|
| 460 | /* This packet contains PES data (non PSI), so ignore it... */ |
|---|
| 461 | gPidArray[i].foundFirstPusi = false; |
|---|
| 462 | return; |
|---|
| 463 | } |
|---|
| 464 | |
|---|
| 465 | if( gPidArray[i].messageSize != 0 ) |
|---|
| 466 | { |
|---|
| 467 | /* Continue copying message(s) */ |
|---|
| 468 | if( p_packet->payload_unit_start_indicator ) |
|---|
| 469 | { |
|---|
| 470 | /* only copy data until we hit start of next message */ |
|---|
| 471 | memcpy( &gPidArray[i].messageBuf[gPidArray[i].messageSize], &p_packet->p_data_byte[1], p_packet->p_data_byte[0] ); |
|---|
| 472 | gPidArray[i].messageSize += p_packet->p_data_byte[0]; |
|---|
| 473 | } |
|---|
| 474 | else |
|---|
| 475 | { |
|---|
| 476 | memcpy( &gPidArray[i].messageBuf[gPidArray[i].messageSize], p_packet->p_data_byte, p_packet->data_size ); |
|---|
| 477 | gPidArray[i].messageSize += p_packet->data_size; |
|---|
| 478 | } |
|---|
| 479 | } |
|---|
| 480 | |
|---|
| 481 | if( p_packet->payload_unit_start_indicator ) |
|---|
| 482 | { |
|---|
| 483 | /* We are starting a new message */ |
|---|
| 484 | if( gPidArray[i].messageSize != 0 ) |
|---|
| 485 | { |
|---|
| 486 | processMessages( gPidArray[i].messageBuf, gPidArray[i].messageSize ); |
|---|
| 487 | } |
|---|
| 488 | |
|---|
| 489 | /* Copy our new message(s) */ |
|---|
| 490 | memcpy( gPidArray[i].messageBuf, &p_packet->p_data_byte[1+p_packet->p_data_byte[0]], p_packet->data_size-(1+p_packet->p_data_byte[0]) ); |
|---|
| 491 | gPidArray[i].messageSize = p_packet->data_size-(1+p_packet->p_data_byte[0]); |
|---|
| 492 | |
|---|
| 493 | /* Check if we have a complete message */ |
|---|
| 494 | if( (TS_PSI_GET_SECTION_LENGTH(gPidArray[i].messageBuf)+3) <= gPidArray[i].messageSize ) |
|---|
| 495 | { |
|---|
| 496 | processMessages( gPidArray[i].messageBuf, gPidArray[i].messageSize ); |
|---|
| 497 | gPidArray[i].messageSize = 0; |
|---|
| 498 | gPidArray[i].foundFirstPusi = false; |
|---|
| 499 | } |
|---|
| 500 | } |
|---|
| 501 | } |
|---|
| 502 | |
|---|
| 503 | #include "psip_mss.h" |
|---|
| 504 | /* These are compressed buffers passed to the function |
|---|
| 505 | * |
|---|
| 506 | * void PSIP_MSS_P_decompressString( const uint8_t *p_decodeTree, |
|---|
| 507 | * const uint8_t *p_compressedString, uint8_t numberBytes, int *p_stringSize, char *p_string ) |
|---|
| 508 | * |
|---|
| 509 | * p_decodeTree = PSIP_decode_tree_02 |
|---|
| 510 | */ |
|---|
| 511 | unsigned char g_compressed_data_0[39] = |
|---|
| 512 | { |
|---|
| 513 | 0xd1, 0x5b, 0x9d, 0x36, 0x55, 0xa3, 0x3d, 0xfb, 0x2c, 0x71, 0xeb, 0xa9, 0x89, 0xaf, 0x2f, 0x7b, |
|---|
| 514 | 0xfb, 0xe2, 0x5f, 0xf5, 0x9b, 0xb8, 0x0e, 0xeb, 0xff, 0xdd, 0xf5, 0x55, 0xb4, 0xfa, 0x94, 0x39, |
|---|
| 515 | 0x5d, 0x8a, 0xdd, 0xdc, 0xb5, 0xbf, 0x24, |
|---|
| 516 | }; |
|---|
| 517 | |
|---|
| 518 | unsigned char g_compressed_data_1[34] = |
|---|
| 519 | { |
|---|
| 520 | 0x5d, 0xc9, 0x88, 0xea, 0x25, 0xb3, 0xa1, 0xcc, 0xb9, 0x34, 0x59, 0x7a, 0xa2, 0x4b, 0xff, 0xa7, |
|---|
| 521 | 0xc0, 0x61, 0x51, 0x10, 0xb4, 0xff, 0x4e, 0x2f, 0xff, 0x52, 0x0d, 0x43, 0x0c, 0x88, 0x2f, 0xb9, |
|---|
| 522 | 0x66, 0x20, |
|---|
| 523 | }; |
|---|
| 524 | |
|---|
| 525 | unsigned char g_compressed_data_2[29] = |
|---|
| 526 | { |
|---|
| 527 | 0x5d, 0xfd, 0x22, 0x5f, 0xfe, 0x4b, 0xaa, 0x2e, 0x17, 0x34, 0x7f, 0xad, 0xef, 0xbc, 0x43, 0x64, |
|---|
| 528 | 0xea, 0xbd, 0x69, 0xd4, 0xe7, 0x10, 0xf5, 0x8b, 0xea, 0x15, 0x1a, 0xb1, 0x00, |
|---|
| 529 | }; |
|---|
| 530 | |
|---|
| 531 | unsigned char g_compressed_data_3[143] = |
|---|
| 532 | { |
|---|
| 533 | 0x4c, 0xd7, 0xc4, 0xfa, 0x1c, 0x41, 0x4c, 0x77, 0xee, 0xff, 0xf7, 0x73, 0x72, 0xe6, 0x65, 0xeb, |
|---|
| 534 | 0xbd, 0xde, 0xb5, 0xcb, 0x3e, 0x9d, 0x77, 0xbd, 0x31, 0x68, 0x7f, 0xb7, 0x75, 0x2a, 0xb1, 0xd5, |
|---|
| 535 | 0x2a, 0xda, 0x7d, 0x42, 0x57, 0xb2, 0x66, 0xe7, 0x17, 0x33, 0xfc, 0xb1, 0xae, 0x68, 0xc5, 0xcf, |
|---|
| 536 | 0x53, 0xb6, 0x33, 0xe6, 0x73, 0x6f, 0x0c, 0x5b, 0x9c, 0xcb, 0xd7, 0x7c, 0xed, 0x11, 0xb6, 0xfe, |
|---|
| 537 | 0xef, 0xcd, 0xdf, 0x30, 0xe2, 0x42, 0xd3, 0x70, 0x56, 0xc2, 0xd1, 0x17, 0x6d, 0x39, 0x0e, 0xd1, |
|---|
| 538 | 0x54, 0x7f, 0x26, 0xdf, 0xdd, 0xfb, 0xfc, 0xb0, 0x8b, 0x4f, 0xfb, 0x26, 0x6e, 0x7e, 0x90, 0xdb, |
|---|
| 539 | 0xa7, 0x92, 0x0a, 0xd7, 0xa8, 0x9c, 0xd7, 0xea, 0xe9, 0xf1, 0xe3, 0x1d, 0xca, 0xb2, 0xef, 0xf5, |
|---|
| 540 | 0x1f, 0x73, 0xfd, 0xb0, 0xb3, 0xd2, 0x86, 0x29, 0x89, 0xd0, 0x33, 0xd0, 0xdc, 0x85, 0xa7, 0xec, |
|---|
| 541 | 0xe8, 0x11, 0xfe, 0x2d, 0x46, 0x9f, 0xa5, 0xd0, 0x4d, 0xde, 0x9f, 0x34, 0x02, 0x31, 0x00, |
|---|
| 542 | }; |
|---|
| 543 | |
|---|
| 544 | extern void PSIP_MSS_P_decompressString( const uint8_t *p_decodeTree, const uint8_t *p_compressedString, uint8_t numberBytes, int *p_stringSize, char *p_string ); |
|---|
| 545 | extern const uint8_t PSIP_decode_tree_01[]; |
|---|
| 546 | extern const uint8_t PSIP_decode_tree_02[]; |
|---|
| 547 | |
|---|
| 548 | int test_huffman(void) |
|---|
| 549 | { |
|---|
| 550 | #define TEST_STRING_SIZE (8*1024) |
|---|
| 551 | uint8_t *str = malloc(TEST_STRING_SIZE); |
|---|
| 552 | int size; |
|---|
| 553 | |
|---|
| 554 | size = TEST_STRING_SIZE; |
|---|
| 555 | PSIP_MSS_P_decompressString(PSIP_decode_tree_02, g_compressed_data_0, 39, &size, str); |
|---|
| 556 | if( size != 91 ) |
|---|
| 557 | return 10; |
|---|
| 558 | printf("%d: %s\n", size, str); |
|---|
| 559 | |
|---|
| 560 | size = TEST_STRING_SIZE; |
|---|
| 561 | PSIP_MSS_P_decompressString(PSIP_decode_tree_02, g_compressed_data_1, 34, &size, str); |
|---|
| 562 | if( size != 68 ) |
|---|
| 563 | return 11; |
|---|
| 564 | printf("%d: %s\n", size, str); |
|---|
| 565 | |
|---|
| 566 | size = TEST_STRING_SIZE; |
|---|
| 567 | PSIP_MSS_P_decompressString(PSIP_decode_tree_02, g_compressed_data_2, 29, &size, str); |
|---|
| 568 | if( size != 58 ) |
|---|
| 569 | return 12; |
|---|
| 570 | printf("%d: %s\n", size, str); |
|---|
| 571 | |
|---|
| 572 | size = TEST_STRING_SIZE; |
|---|
| 573 | PSIP_MSS_P_decompressString(PSIP_decode_tree_02, g_compressed_data_3, 143, &size, str); |
|---|
| 574 | if( size != 303 ) |
|---|
| 575 | return 13; |
|---|
| 576 | printf("%d: %s\n", size, str); |
|---|
| 577 | |
|---|
| 578 | return 0; |
|---|
| 579 | } |
|---|
| 580 | unsigned char g_message_data_0[75] = { |
|---|
| 581 | |
|---|
| 582 | 0xcb, // EIT |
|---|
| 583 | 0xf0, 0x4b, // Length = 0x4B |
|---|
| 584 | 0x00, 0x07, // Source |
|---|
| 585 | 0xdf, // ? 2b0, 5bVersion, 1b1 |
|---|
| 586 | 0x00, // Section # |
|---|
| 587 | 0x00, // Last section |
|---|
| 588 | 0x00, // Protocol |
|---|
| 589 | 0x02, // Num events |
|---|
| 590 | // Event 1 |
|---|
| 591 | 0xc3, 0xda, // 2b1 + Event ID |
|---|
| 592 | 0x33, 0x0e, 0xa7, 0x8d, // Start time |
|---|
| 593 | 0xc0, 0x70, 0x80, // ? 2b1, 2bETM, 20bSeconds |
|---|
| 594 | 0x0c, // Title len (12) |
|---|
| 595 | // compr text |
|---|
| 596 | 0x01, 0x65, 0x6e, 0x67, 0x01, 0x01, 0x00, 0x04, 0x2a, 0xf0, 0x60, 0xba, |
|---|
| 597 | 0xf0, 0x08, // descr len (8) |
|---|
| 598 | 0x81, 0x06, 0x08, 0xbc, 0x1b, 0x09, 0x1f, 0x00, |
|---|
| 599 | // Event 2 |
|---|
| 600 | 0xc3, 0xdd, // Event id |
|---|
| 601 | 0x33, 0x0f, 0x18, 0x0d, // start time |
|---|
| 602 | 0xc0, 0x70, 0x80, // ? 2b1, 2bETM, 20bSeconds |
|---|
| 603 | 0x0c, // Title len (12) |
|---|
| 604 | // compr text |
|---|
| 605 | 0x01, 0x65, 0x6e, 0x67, 0x01, 0x01, 0x00, 0x04, 0x2a, 0xf0, 0x60, 0xba, |
|---|
| 606 | 0xf0, 0x08, // desc len (8) |
|---|
| 607 | 0x81, 0x06, 0x08, 0xbc, 0x1b, 0x09, 0x1f, 0x00, |
|---|
| 608 | 0xbe, // missing CRC bytes? |
|---|
| 609 | }; |
|---|
| 610 | unsigned char g_message_data_1[75] = { |
|---|
| 611 | |
|---|
| 612 | 0xcb, 0xf0, 0x4b, 0x00, 0x07, 0xdf, 0x00, 0x00, 0x00, 0x02, 0xc3, 0xda, 0x33, 0x0e, 0xa7, 0x8d, |
|---|
| 613 | 0xc0, 0x70, 0x80, 0x0c, 0x01, 0x65, 0x6e, 0x67, 0x01, 0x01, 0x00, 0x04, 0x2a, 0xf0, 0x60, 0xba, |
|---|
| 614 | 0xf0, 0x08, 0x81, 0x06, 0x08, 0xbc, 0x1b, 0x09, 0x1f, 0x00, 0xc3, 0xdd, 0x33, 0x0f, 0x18, 0x0d, |
|---|
| 615 | 0xc0, 0x70, 0x80, 0x0c, 0x01, 0x65, 0x6e, 0x67, 0x01, 0x01, 0x00, 0x04, 0x2a, 0xf0, 0x60, 0xba, |
|---|
| 616 | 0xf0, 0x08, 0x81, 0x06, 0x08, 0xbc, 0x1b, 0x09, 0x1f, 0x00, 0xbe, }; |
|---|
| 617 | unsigned char g_message_data_2[165] = { |
|---|
| 618 | |
|---|
| 619 | 0xcc, // ETT |
|---|
| 620 | 0xf0, 0xa5, // len |
|---|
| 621 | 0x00, 0x00, // 0x00 |
|---|
| 622 | 0xc7, // 2b1, 5bVer, 1b1 |
|---|
| 623 | 0x00, // sec num |
|---|
| 624 | 0x00, // last sec num |
|---|
| 625 | 0x00, // protocol ver |
|---|
| 626 | 0x00, 0x16, 0x65, 0xe6, // etm id |
|---|
| 627 | // Text start... |
|---|
| 628 | 0x01, // num strings |
|---|
| 629 | 0x65, 0x6e, 0x67, // iso lang code |
|---|
| 630 | 0x01, // num segs |
|---|
| 631 | 0x02, // compr type |
|---|
| 632 | 0x00, // mode |
|---|
| 633 | 0x8f, // num bytes |
|---|
| 634 | 0x4c, 0xd7, 0xc4, 0xfa, 0x1c, 0x41, 0x4c, 0x77, 0xee, 0xff, 0xf7, |
|---|
| 635 | 0x73, 0x72, 0xe6, 0x65, 0xeb, 0xbd, 0xde, 0xb5, 0xcb, 0x3e, 0x9d, 0x77, 0xbd, 0x31, 0x68, 0x7f, |
|---|
| 636 | 0xb7, 0x75, 0x2a, 0xb1, 0xd5, 0x2a, 0xda, 0x7d, 0x42, 0x57, 0xb2, 0x66, 0xe7, 0x17, 0x33, 0xfc, |
|---|
| 637 | 0xb1, 0xae, 0x68, 0xc5, 0xcf, 0x53, 0xb6, 0x33, 0xe6, 0x73, 0x6f, 0x0c, 0x5b, 0x9c, 0xcb, 0xd7, |
|---|
| 638 | 0x7c, 0xed, 0x11, 0xb6, 0xfe, 0xef, 0xcd, 0xdf, 0x30, 0xe2, 0x42, 0xd3, 0x70, 0x56, 0xc2, 0xd1, |
|---|
| 639 | 0x17, 0x6d, 0x39, 0x0e, 0xd1, 0x54, 0x7f, 0x26, 0xdf, 0xdd, 0xfb, 0xfc, 0xb0, 0x8b, 0x4f, 0xfb, |
|---|
| 640 | 0x26, 0x6e, 0x7e, 0x90, 0xdb, 0xa7, 0x92, 0x0a, 0xd7, 0xa8, 0x9c, 0xd7, 0xea, 0xe9, 0xf1, 0xe3, |
|---|
| 641 | 0x1d, 0xca, 0xb2, 0xef, 0xf5, 0x1f, 0x73, 0xfd, 0xb0, 0xb3, 0xd2, 0x86, 0x29, 0x89, 0xd0, 0x33, |
|---|
| 642 | 0xd0, 0xdc, 0x85, 0xa7, 0xec, 0xe8, 0x11, 0xfe, 0x2d, 0x46, 0x9f, 0xa5, 0xd0, 0x4d, 0xde, 0x9f, |
|---|
| 643 | 0x34, |
|---|
| 644 | 0x02, 0x31, 0x00, 0x90, // CRC |
|---|
| 645 | }; |
|---|
| 646 | unsigned char g_message_data_3[43] = { |
|---|
| 647 | |
|---|
| 648 | 0xcb, // EIT |
|---|
| 649 | 0xf0, 0x2b, // len |
|---|
| 650 | 0x00, 0x07, // source id |
|---|
| 651 | 0xcb, // ver |
|---|
| 652 | 0x00, // sec num |
|---|
| 653 | 0x00, // last sec |
|---|
| 654 | 0x00, // protocol |
|---|
| 655 | 0x01, // num events |
|---|
| 656 | 0xc3, 0xdd, // event id |
|---|
| 657 | 0x33, 0x0f, 0x18, 0x0d, // start time |
|---|
| 658 | 0xc0, 0x70, 0x80, 0x0c, 0x01, 0x65, 0x6e, 0x67, 0x01, 0x01, 0x00, 0x04, 0x2a, 0xf0, 0x60, 0xba, |
|---|
| 659 | 0xf0, 0x08, 0x81, 0x06, 0x08, 0xbc, 0x1b, 0x09, 0x1f, 0x00, 0x83, }; |
|---|
| 660 | unsigned char g_message_data_4[104] = { |
|---|
| 661 | |
|---|
| 662 | 0xcc, 0xf0, 0x68, 0x00, 0x00, 0xcb, 0x00, 0x00, 0x00, 0x00, 0x15, 0x54, 0x0a, 0x01, 0x65, 0x6e, |
|---|
| 663 | 0x67, 0x01, 0x02, 0x00, 0x52, 0x67, 0x31, 0x77, 0xd4, 0xc3, 0x67, 0x7b, 0xd3, 0xed, 0xcb, 0xc0, |
|---|
| 664 | 0x14, 0x33, 0x19, 0xbf, 0x25, 0xc2, 0x44, 0x80, 0xc9, 0x7d, 0x0f, 0x3e, 0x58, 0x7c, 0x06, 0x72, |
|---|
| 665 | 0x09, 0x70, 0xa3, 0x0a, 0xbe, 0xf2, 0x0e, 0x98, 0xde, 0x51, 0xe9, 0xa1, 0x62, 0xf3, 0x8a, 0x12, |
|---|
| 666 | 0x8e, 0xdd, 0x38, 0x75, 0xf6, 0xf6, 0x69, 0x8f, 0xfc, 0x07, 0x5e, 0x3f, 0xed, 0x75, 0x3d, 0xa5, |
|---|
| 667 | 0x21, 0xec, 0x33, 0xaa, 0xc3, 0x28, 0x89, 0xfe, 0x0e, 0x1c, 0xa2, 0xfb, 0x13, 0x6a, 0x8e, 0xa6, |
|---|
| 668 | 0xbf, 0xa9, 0x15, 0x99, 0xde, 0xeb, 0x00, 0xaf, }; |
|---|
| 669 | unsigned char g_message_data_5[75] = { |
|---|
| 670 | |
|---|
| 671 | 0xcb, 0xf0, 0x4b, 0x00, 0x07, 0xcb, 0x00, 0x00, 0x00, 0x02, 0xc3, 0xe0, 0x33, 0x0f, 0x88, 0x8d, |
|---|
| 672 | 0xc0, 0x70, 0x80, 0x0c, 0x01, 0x65, 0x6e, 0x67, 0x01, 0x01, 0x00, 0x04, 0x2a, 0xf0, 0x60, 0xba, |
|---|
| 673 | 0xf0, 0x08, 0x81, 0x06, 0x08, 0xbc, 0x1b, 0x09, 0x1f, 0x00, 0xc3, 0xe3, 0x33, 0x0f, 0xf9, 0x0d, |
|---|
| 674 | 0xc0, 0x70, 0x80, 0x0c, 0x01, 0x65, 0x6e, 0x67, 0x01, 0x01, 0x00, 0x04, 0x2a, 0xf0, 0x60, 0xba, |
|---|
| 675 | 0xf0, 0x08, 0x81, 0x06, 0x08, 0xbc, 0x1b, 0x09, 0x1f, 0x00, 0x92, }; |
|---|
| 676 | unsigned char g_message_data_6[65] = { |
|---|
| 677 | |
|---|
| 678 | 0xcc, 0xf0, 0x41, 0x00, 0x00, 0xcb, 0x00, 0x00, 0x00, 0x00, 0x16, 0x66, 0x7a, 0x01, 0x65, 0x6e, |
|---|
| 679 | 0x67, 0x01, 0x02, 0x00, 0x2b, 0x9f, 0xda, 0x2f, 0x92, 0x40, 0xc6, 0xe8, 0xdf, 0xe5, 0x88, 0x17, |
|---|
| 680 | 0xb3, 0xa8, 0x87, 0xde, 0x8f, 0xf8, 0xc5, 0x77, 0x6e, 0xfc, 0x9c, 0x23, 0xef, 0xb9, 0x5c, 0xc3, |
|---|
| 681 | 0x75, 0x4e, 0x0d, 0xb7, 0x7b, 0x8f, 0x2c, 0x29, 0xce, 0x21, 0xeb, 0x17, 0xd4, 0x2a, 0x35, 0x62, |
|---|
| 682 | 0xd6, }; |
|---|
| 683 | |
|---|
| 684 | unsigned char g_message_data_7[] = { |
|---|
| 685 | /* ### chan_mgr: ETT: 0x1d01(0) <seg1/8><seg3/8><seg5/8><seg7/8> */ |
|---|
| 686 | 0xcc, 0xf0, 0x6b, 0x00, 0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x21, 0x00, 0x0e, |
|---|
| 687 | 0x01, 0x65, 0x6e, 0x67, 0x08, |
|---|
| 688 | 0x00, 0x00, 0x08, 0x3c, 0x73, 0x65, 0x67, 0x31, 0x2f, 0x38, 0x3e, |
|---|
| 689 | 0x00, 0x01, 0x08, 0x3c, 0x73, 0x65, 0x67, 0x32, 0x2f, 0x38, 0x3e, |
|---|
| 690 | 0x00, 0x00, 0x08, 0x3c, 0x73, 0x65, 0x67, 0x33, 0x2f, 0x38, 0x3e, |
|---|
| 691 | 0x00, 0x01, 0x08, 0x3c, 0x73, 0x65, 0x67, 0x34, 0x2f, 0x38, 0x3e, |
|---|
| 692 | 0x00, 0x00, 0x08, 0x3c, 0x73, 0x65, 0x67, 0x35, 0x2f, 0x38, 0x3e, |
|---|
| 693 | 0x00, 0x01, 0x08, 0x3c, 0x73, 0x65, 0x67, 0x36, 0x2f, 0x38, 0x3e, |
|---|
| 694 | 0x00, 0x00, 0x08, 0x3c, 0x73, 0x65, 0x67, 0x37, 0x2f, 0x38, 0x3e, |
|---|
| 695 | 0x00, 0x01, 0x08, 0x3c, 0x73, 0x65, 0x67, 0x38, 0x2f, 0x38, 0x3e, |
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| 696 | 0x83, |
|---|
| 697 | }; |
|---|
| 698 | |
|---|
| 699 | unsigned char g_message_data_8[] = { |
|---|
| 700 | /* ### chan_mgr: ETT: 0x1d01(0) */ |
|---|
| 701 | 0xcc, 0xf0, 0x26, 0x00, 0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x22, 0x00, 0x12, |
|---|
| 702 | 0x01, 0x65, 0x6e, 0x67, 0x01, |
|---|
| 703 | 0x01, 0x00, 0x10, 0xcb, 0x68, 0xe7, 0x3f, 0x7e, 0x5b, 0x6e, 0xc8, 0x5c, 0x81, 0x31, 0x11, 0xbe, 0x26, 0x9c, 0x00, |
|---|
| 704 | 0x72, |
|---|
| 705 | }; |
|---|
| 706 | |
|---|
| 707 | int test_message(void) |
|---|
| 708 | { |
|---|
| 709 | processMessages( g_message_data_0, sizeof(g_message_data_0) ); |
|---|
| 710 | processMessages( g_message_data_1, sizeof(g_message_data_1) ); |
|---|
| 711 | processMessages( g_message_data_2, sizeof(g_message_data_2) ); |
|---|
| 712 | processMessages( g_message_data_3, sizeof(g_message_data_3) ); |
|---|
| 713 | processMessages( g_message_data_4, sizeof(g_message_data_4) ); |
|---|
| 714 | processMessages( g_message_data_5, sizeof(g_message_data_5) ); |
|---|
| 715 | processMessages( g_message_data_6, sizeof(g_message_data_6) ); |
|---|
| 716 | processMessages( g_message_data_7, sizeof(g_message_data_7) ); |
|---|
| 717 | processMessages( g_message_data_8, sizeof(g_message_data_8) ); |
|---|
| 718 | |
|---|
| 719 | return 0; |
|---|
| 720 | } |
|---|
| 721 | |
|---|
| 722 | |
|---|
| 723 | int main(int argc, char* argv[]) |
|---|
| 724 | { |
|---|
| 725 | static uint8_t buf[188]; |
|---|
| 726 | FILE *source; |
|---|
| 727 | |
|---|
| 728 | /* Stream Statistics */ |
|---|
| 729 | int nullPacketCount = 0; |
|---|
| 730 | int packetCount = 0; |
|---|
| 731 | |
|---|
| 732 | /* Packet structures */ |
|---|
| 733 | TS_packet ts_packet; |
|---|
| 734 | |
|---|
| 735 | if( argc != 2 ) |
|---|
| 736 | { |
|---|
| 737 | printf("USAGE:\n"); |
|---|
| 738 | printf("psip [sourceFile|HUFFMAN|MESSAGE]\n\n"); |
|---|
| 739 | return 1; |
|---|
| 740 | } |
|---|
| 741 | |
|---|
| 742 | if( strcmp(argv[1], "HUFFMAN") == 0) |
|---|
| 743 | { |
|---|
| 744 | return test_huffman(); |
|---|
| 745 | } |
|---|
| 746 | |
|---|
| 747 | if( strcmp(argv[1], "MESSAGE") == 0) |
|---|
| 748 | { |
|---|
| 749 | return test_message(); |
|---|
| 750 | } |
|---|
| 751 | |
|---|
| 752 | if( (source=fopen(argv[1], "rb"))==NULL ) |
|---|
| 753 | { |
|---|
| 754 | printf("Unable to open source file: %s", argv[1]); |
|---|
| 755 | return 2; |
|---|
| 756 | } |
|---|
| 757 | |
|---|
| 758 | while( fread( buf, 1, 188, source ) ) |
|---|
| 759 | { |
|---|
| 760 | packetCount++; |
|---|
| 761 | TS_parseTsPacket( buf, &ts_packet ); |
|---|
| 762 | |
|---|
| 763 | if( ts_packet.PID == 0x1FFF ) |
|---|
| 764 | { |
|---|
| 765 | nullPacketCount++; |
|---|
| 766 | } |
|---|
| 767 | else |
|---|
| 768 | { |
|---|
| 769 | processPid( &ts_packet ); |
|---|
| 770 | } |
|---|
| 771 | } |
|---|
| 772 | |
|---|
| 773 | fclose(source); |
|---|
| 774 | printf("Packet Count = %d\n", packetCount); |
|---|
| 775 | printf("Null Packet Count = %d\n", nullPacketCount); |
|---|
| 776 | |
|---|
| 777 | return 0; |
|---|
| 778 | } |
|---|