/* Do not modify this file. */ /* It is created automatically by the ASN.1 to Wireshark dissector compiler */ /* packet-mpeg-audio.c */ /* ../../tools/asn2wrs.py -p mpeg-audio -c mpeg-audio.cnf -s packet-mpeg-audio-template mpeg-audio.asn */ /* Input file: packet-mpeg-audio-template.c */ #line 1 "packet-mpeg-audio-template.c" /* MPEG audio packet decoder. * Written by Shaun Jackman . * Copyright 2007 Shaun Jackman * * $Id: packet-mpeg-audio.c 27322 2009-01-28 20:52:52Z wmeier $ * * Wireshark - Network traffic analyzer * By Gerald Combs * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include #include "packet-per.h" /*--- Included file: packet-mpeg-audio-hf.c ---*/ #line 1 "packet-mpeg-audio-hf.c" static int hf_mpeg_audio_sync = -1; /* BIT_STRING_SIZE_11 */ static int hf_mpeg_audio_version = -1; /* T_version */ static int hf_mpeg_audio_layer = -1; /* T_layer */ static int hf_mpeg_audio_protection = -1; /* T_protection */ static int hf_mpeg_audio_bitrate = -1; /* INTEGER_0_15 */ static int hf_mpeg_audio_frequency = -1; /* INTEGER_0_3 */ static int hf_mpeg_audio_padding = -1; /* BOOLEAN */ static int hf_mpeg_audio_private = -1; /* BOOLEAN */ static int hf_mpeg_audio_channel_mode = -1; /* T_channel_mode */ static int hf_mpeg_audio_mode_extension = -1; /* INTEGER_0_3 */ static int hf_mpeg_audio_copyright = -1; /* BOOLEAN */ static int hf_mpeg_audio_original = -1; /* BOOLEAN */ static int hf_mpeg_audio_emphasis = -1; /* T_emphasis */ static int hf_mpeg_audio_tag = -1; /* OCTET_STRING_SIZE_3 */ static int hf_mpeg_audio_title = -1; /* OCTET_STRING_SIZE_30 */ static int hf_mpeg_audio_artist = -1; /* OCTET_STRING_SIZE_30 */ static int hf_mpeg_audio_album = -1; /* OCTET_STRING_SIZE_30 */ static int hf_mpeg_audio_year = -1; /* OCTET_STRING_SIZE_4 */ static int hf_mpeg_audio_comment = -1; /* OCTET_STRING_SIZE_28 */ static int hf_mpeg_audio_must_be_zero = -1; /* INTEGER_0_255 */ static int hf_mpeg_audio_track = -1; /* INTEGER_0_255 */ static int hf_mpeg_audio_genre = -1; /* T_genre */ /*--- End of included file: packet-mpeg-audio-hf.c ---*/ #line 42 "packet-mpeg-audio-template.c" /*--- Included file: packet-mpeg-audio-ett.c ---*/ #line 1 "packet-mpeg-audio-ett.c" static gint ett_mpeg_audio_Audio = -1; static gint ett_mpeg_audio_ID3v1 = -1; /*--- End of included file: packet-mpeg-audio-ett.c ---*/ #line 43 "packet-mpeg-audio-template.c" /*--- Included file: packet-mpeg-audio-fn.c ---*/ #line 1 "packet-mpeg-audio-fn.c" static int dissect_mpeg_audio_BIT_STRING_SIZE_11(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index, 11, 11, FALSE, NULL); return offset; } static const value_string mpeg_audio_T_version_vals[] = { { 0, "mpeg-2-5" }, { 1, "reserved" }, { 2, "mpeg-2" }, { 3, "mpeg-1" }, { 0, NULL } }; static int dissect_mpeg_audio_T_version(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index, 4, NULL, FALSE, 0, NULL); return offset; } static const value_string mpeg_audio_T_layer_vals[] = { { 0, "reserved" }, { 1, "layer-3" }, { 2, "layer-2" }, { 3, "layer-1" }, { 0, NULL } }; static int dissect_mpeg_audio_T_layer(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index, 4, NULL, FALSE, 0, NULL); return offset; } static const value_string mpeg_audio_T_protection_vals[] = { { 0, "crc" }, { 1, "none" }, { 0, NULL } }; static int dissect_mpeg_audio_T_protection(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index, 2, NULL, FALSE, 0, NULL); return offset; } static int dissect_mpeg_audio_INTEGER_0_15(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index, 0U, 15U, NULL, FALSE); return offset; } static int dissect_mpeg_audio_INTEGER_0_3(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index, 0U, 3U, NULL, FALSE); return offset; } static int dissect_mpeg_audio_BOOLEAN(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_boolean(tvb, offset, actx, tree, hf_index, NULL); return offset; } static const value_string mpeg_audio_T_channel_mode_vals[] = { { 0, "stereo" }, { 1, "joint-stereo" }, { 2, "dual-channel" }, { 3, "single-channel" }, { 0, NULL } }; static int dissect_mpeg_audio_T_channel_mode(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index, 4, NULL, FALSE, 0, NULL); return offset; } static const value_string mpeg_audio_T_emphasis_vals[] = { { 0, "none" }, { 1, "em-50-15-ms" }, { 2, "reserved" }, { 3, "ccit-j-17" }, { 0, NULL } }; static int dissect_mpeg_audio_T_emphasis(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index, 4, NULL, FALSE, 0, NULL); return offset; } static const per_sequence_t Audio_sequence[] = { { &hf_mpeg_audio_sync , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_BIT_STRING_SIZE_11 }, { &hf_mpeg_audio_version , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_T_version }, { &hf_mpeg_audio_layer , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_T_layer }, { &hf_mpeg_audio_protection, ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_T_protection }, { &hf_mpeg_audio_bitrate , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_INTEGER_0_15 }, { &hf_mpeg_audio_frequency, ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_INTEGER_0_3 }, { &hf_mpeg_audio_padding , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_BOOLEAN }, { &hf_mpeg_audio_private , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_BOOLEAN }, { &hf_mpeg_audio_channel_mode, ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_T_channel_mode }, { &hf_mpeg_audio_mode_extension, ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_INTEGER_0_3 }, { &hf_mpeg_audio_copyright, ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_BOOLEAN }, { &hf_mpeg_audio_original , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_BOOLEAN }, { &hf_mpeg_audio_emphasis , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_T_emphasis }, { NULL, 0, 0, NULL } }; static int dissect_mpeg_audio_Audio(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index, ett_mpeg_audio_Audio, Audio_sequence); return offset; } static int dissect_mpeg_audio_OCTET_STRING_SIZE_3(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index, 3, 3, FALSE, NULL); return offset; } static int dissect_mpeg_audio_OCTET_STRING_SIZE_30(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index, 30, 30, FALSE, NULL); return offset; } static int dissect_mpeg_audio_OCTET_STRING_SIZE_4(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index, 4, 4, FALSE, NULL); return offset; } static int dissect_mpeg_audio_OCTET_STRING_SIZE_28(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index, 28, 28, FALSE, NULL); return offset; } static int dissect_mpeg_audio_INTEGER_0_255(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index, 0U, 255U, NULL, FALSE); return offset; } static const value_string mpeg_audio_T_genre_vals[] = { { 0, "blues" }, { 1, "classic-rock" }, { 2, "country" }, { 3, "dance" }, { 4, "disco" }, { 5, "funk" }, { 6, "grunge" }, { 7, "hip-hop" }, { 8, "jazz" }, { 9, "metal" }, { 10, "new-age" }, { 11, "oldies" }, { 12, "other" }, { 13, "pop" }, { 14, "r-and-b" }, { 15, "rap" }, { 16, "reggae" }, { 17, "rock" }, { 18, "techno" }, { 19, "industrial" }, { 20, "alternative" }, { 21, "ska" }, { 22, "death-metal" }, { 23, "pranks" }, { 24, "soundtrack" }, { 25, "euro-techno" }, { 26, "ambient" }, { 27, "trip-hop" }, { 28, "vocal" }, { 29, "jazz-and-funk" }, { 30, "fusion" }, { 31, "trance" }, { 32, "classical" }, { 33, "instrumental" }, { 34, "acid" }, { 35, "house" }, { 36, "game" }, { 37, "sound-clip" }, { 38, "gospel" }, { 39, "noise" }, { 40, "alternative-rock" }, { 41, "bass" }, { 42, "soul" }, { 43, "punk" }, { 44, "space" }, { 45, "meditative" }, { 46, "instrumental-pop" }, { 47, "instrumental-rock" }, { 48, "ethnic" }, { 49, "gothic" }, { 50, "darkwave" }, { 51, "techno-industrial" }, { 52, "electronic" }, { 53, "pop-folk" }, { 54, "eurodance" }, { 55, "dream" }, { 56, "southern-rock" }, { 57, "comedy" }, { 58, "cult" }, { 59, "gangsta" }, { 60, "top-40" }, { 61, "christian-rap" }, { 62, "pop-funk" }, { 63, "jungle" }, { 64, "native-american" }, { 65, "cabaret" }, { 66, "new-wave" }, { 67, "psychadelic" }, { 68, "rave" }, { 69, "showtunes" }, { 70, "trailer" }, { 71, "lo-fi" }, { 72, "tribal" }, { 73, "acid-punk" }, { 74, "acid-jazz" }, { 75, "polka" }, { 76, "retro" }, { 77, "musical" }, { 78, "rock-and-roll" }, { 79, "hard-rock" }, { 80, "folk" }, { 81, "folk-rock" }, { 82, "national-folk" }, { 83, "swing" }, { 84, "fast-fusion" }, { 85, "bebob" }, { 86, "latin" }, { 87, "revival" }, { 88, "celtic" }, { 89, "bluegrass" }, { 90, "avantgarde" }, { 91, "gothic-rock" }, { 92, "progressive-rock" }, { 93, "psychedelic-rock" }, { 94, "symphonic-rock" }, { 95, "slow-rock" }, { 96, "big-band" }, { 97, "chorus" }, { 98, "easy-listening" }, { 99, "acoustic" }, { 100, "humour" }, { 101, "speech" }, { 102, "chanson" }, { 103, "opera" }, { 104, "chamber-music" }, { 105, "sonata" }, { 106, "symphony" }, { 107, "booty-bass" }, { 108, "primus" }, { 109, "porn-groove" }, { 110, "satire" }, { 111, "slow-jam" }, { 112, "club" }, { 113, "tango" }, { 114, "samba" }, { 115, "folklore" }, { 116, "ballad" }, { 117, "power-ballad" }, { 118, "rhythmic-soul" }, { 119, "freestyle" }, { 120, "duet" }, { 121, "punk-rock" }, { 122, "drum-solo" }, { 123, "a-cappella" }, { 124, "euro-house" }, { 125, "dance-hall" }, { 0, NULL } }; static int dissect_mpeg_audio_T_genre(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index, 0U, 255U, NULL, FALSE); return offset; } static const per_sequence_t ID3v1_sequence[] = { { &hf_mpeg_audio_tag , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_OCTET_STRING_SIZE_3 }, { &hf_mpeg_audio_title , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_OCTET_STRING_SIZE_30 }, { &hf_mpeg_audio_artist , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_OCTET_STRING_SIZE_30 }, { &hf_mpeg_audio_album , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_OCTET_STRING_SIZE_30 }, { &hf_mpeg_audio_year , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_OCTET_STRING_SIZE_4 }, { &hf_mpeg_audio_comment , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_OCTET_STRING_SIZE_28 }, { &hf_mpeg_audio_must_be_zero, ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_INTEGER_0_255 }, { &hf_mpeg_audio_track , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_INTEGER_0_255 }, { &hf_mpeg_audio_genre , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_mpeg_audio_T_genre }, { NULL, 0, 0, NULL } }; static int dissect_mpeg_audio_ID3v1(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index, ett_mpeg_audio_ID3v1, ID3v1_sequence); return offset; } /*--- End of included file: packet-mpeg-audio-fn.c ---*/ #line 44 "packet-mpeg-audio-template.c" static int proto_mpeg_audio = -1; static int hf_mpeg_audio = -1; static int hf_mpeg_audio_data = -1; static int hf_mpeg_audio_padbytes = -1; static int hf_id3v1 = -1; static int hf_id3v2 = -1; static gboolean dissect_mpeg_audio_frame(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { guint32 h; struct mpa mpa; size_t data_size = 0; asn1_ctx_t asn1_ctx; int offset = 0; if (!tvb_bytes_exist(tvb, 0, 4)) return FALSE; /* not enough data for an MPEG audio frame */ h = tvb_get_ntohl(tvb, 0); MPA_UNMARSHAL(&mpa, h); if (!MPA_SYNC_VALID(&mpa)) return FALSE; if (!MPA_VERSION_VALID(&mpa)) return FALSE; if (!MPA_LAYER_VALID(&mpa)) return FALSE; if (check_col(pinfo->cinfo, COL_PROTOCOL)) { static const char *version_names[] = { "1", "2", "2.5" }; col_add_fstr(pinfo->cinfo, COL_PROTOCOL, "MPEG-%s", version_names[mpa_version(&mpa)]); } if (check_col(pinfo->cinfo, COL_INFO)) col_add_fstr(pinfo->cinfo, COL_INFO, "Audio Layer %d", mpa_layer(&mpa) + 1); if (MPA_BITRATE_VALID(&mpa) && MPA_FREQUENCY_VALID(&mpa)) { data_size = MPA_DATA_BYTES(&mpa) - sizeof mpa; if (check_col(pinfo->cinfo, COL_DEF_SRC)) { SET_ADDRESS(&pinfo->src, AT_NONE, 0, NULL); col_add_fstr(pinfo->cinfo, COL_DEF_SRC, "%d kb/s", mpa_bitrate(&mpa) / 1000); } if (check_col(pinfo->cinfo, COL_DEF_DST)) { SET_ADDRESS(&pinfo->dst, AT_NONE, 0, NULL); col_add_fstr(pinfo->cinfo, COL_DEF_DST, "%g kHz", mpa_frequency(&mpa) / (float)1000); } } if (tree == NULL) return TRUE; asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, TRUE, pinfo); offset = dissect_mpeg_audio_Audio(tvb, offset, &asn1_ctx, tree, hf_mpeg_audio); if (data_size > 0) { unsigned int padding; proto_tree_add_item(tree, hf_mpeg_audio_data, tvb, offset / 8, data_size, FALSE); offset += data_size * 8; padding = mpa_padding(&mpa); if (padding > 0) { proto_tree_add_item(tree, hf_mpeg_audio_padbytes, tvb, offset / 8, padding, FALSE); offset += padding * 8; } } return TRUE; } static void dissect_id3v1(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { asn1_ctx_t asn1_ctx; if (check_col(pinfo->cinfo, COL_PROTOCOL)) col_set_str(pinfo->cinfo, COL_PROTOCOL, "ID3v1"); if (check_col(pinfo->cinfo, COL_INFO)) col_clear(pinfo->cinfo, COL_INFO); if (tree == NULL) return; asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, TRUE, pinfo); dissect_mpeg_audio_ID3v1(tvb, 0, &asn1_ctx, tree, hf_id3v1); } static void dissect_id3v2(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { if (check_col(pinfo->cinfo, COL_PROTOCOL)) col_set_str(pinfo->cinfo, COL_PROTOCOL, "ID3v2"); if (check_col(pinfo->cinfo, COL_INFO)) col_clear(pinfo->cinfo, COL_INFO); proto_tree_add_item(tree, hf_id3v2, tvb, 0, -1, FALSE); } static gboolean dissect_mpeg_audio(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { int magic; if (!tvb_bytes_exist(tvb, 0, 3)) return FALSE; /* not enough data for an ID tag or audio frame */ magic = tvb_get_ntoh24(tvb, 0); switch (magic) { case 0x544147: /* TAG */ dissect_id3v1(tvb, pinfo, tree); return TRUE; case 0x494433: /* ID3 */ dissect_id3v2(tvb, pinfo, tree); return TRUE; default: return dissect_mpeg_audio_frame(tvb, pinfo, tree); } } void proto_register_mpeg_audio(void) { static hf_register_info hf[] = { /*--- Included file: packet-mpeg-audio-hfarr.c ---*/ #line 1 "packet-mpeg-audio-hfarr.c" { &hf_mpeg_audio_sync, { "sync", "mpeg-audio.sync", FT_BYTES, BASE_HEX, NULL, 0, "mpeg_audio.BIT_STRING_SIZE_11", HFILL }}, { &hf_mpeg_audio_version, { "version", "mpeg-audio.version", FT_UINT32, BASE_DEC, VALS(mpeg_audio_T_version_vals), 0, "mpeg_audio.T_version", HFILL }}, { &hf_mpeg_audio_layer, { "layer", "mpeg-audio.layer", FT_UINT32, BASE_DEC, VALS(mpeg_audio_T_layer_vals), 0, "mpeg_audio.T_layer", HFILL }}, { &hf_mpeg_audio_protection, { "protection", "mpeg-audio.protection", FT_UINT32, BASE_DEC, VALS(mpeg_audio_T_protection_vals), 0, "mpeg_audio.T_protection", HFILL }}, { &hf_mpeg_audio_bitrate, { "bitrate", "mpeg-audio.bitrate", FT_UINT32, BASE_DEC, NULL, 0, "mpeg_audio.INTEGER_0_15", HFILL }}, { &hf_mpeg_audio_frequency, { "frequency", "mpeg-audio.frequency", FT_UINT32, BASE_DEC, NULL, 0, "mpeg_audio.INTEGER_0_3", HFILL }}, { &hf_mpeg_audio_padding, { "padding", "mpeg-audio.padding", FT_BOOLEAN, 8, NULL, 0, "mpeg_audio.BOOLEAN", HFILL }}, { &hf_mpeg_audio_private, { "private", "mpeg-audio.private", FT_BOOLEAN, 8, NULL, 0, "mpeg_audio.BOOLEAN", HFILL }}, { &hf_mpeg_audio_channel_mode, { "channel-mode", "mpeg-audio.channel_mode", FT_UINT32, BASE_DEC, VALS(mpeg_audio_T_channel_mode_vals), 0, "mpeg_audio.T_channel_mode", HFILL }}, { &hf_mpeg_audio_mode_extension, { "mode-extension", "mpeg-audio.mode_extension", FT_UINT32, BASE_DEC, NULL, 0, "mpeg_audio.INTEGER_0_3", HFILL }}, { &hf_mpeg_audio_copyright, { "copyright", "mpeg-audio.copyright", FT_BOOLEAN, 8, NULL, 0, "mpeg_audio.BOOLEAN", HFILL }}, { &hf_mpeg_audio_original, { "original", "mpeg-audio.original", FT_BOOLEAN, 8, NULL, 0, "mpeg_audio.BOOLEAN", HFILL }}, { &hf_mpeg_audio_emphasis, { "emphasis", "mpeg-audio.emphasis", FT_UINT32, BASE_DEC, VALS(mpeg_audio_T_emphasis_vals), 0, "mpeg_audio.T_emphasis", HFILL }}, { &hf_mpeg_audio_tag, { "tag", "mpeg-audio.tag", FT_STRING, BASE_HEX, NULL, 0, "mpeg_audio.OCTET_STRING_SIZE_3", HFILL }}, { &hf_mpeg_audio_title, { "title", "mpeg-audio.title", FT_STRING, BASE_HEX, NULL, 0, "mpeg_audio.OCTET_STRING_SIZE_30", HFILL }}, { &hf_mpeg_audio_artist, { "artist", "mpeg-audio.artist", FT_STRING, BASE_HEX, NULL, 0, "mpeg_audio.OCTET_STRING_SIZE_30", HFILL }}, { &hf_mpeg_audio_album, { "album", "mpeg-audio.album", FT_STRING, BASE_HEX, NULL, 0, "mpeg_audio.OCTET_STRING_SIZE_30", HFILL }}, { &hf_mpeg_audio_year, { "year", "mpeg-audio.year", FT_STRING, BASE_HEX, NULL, 0, "mpeg_audio.OCTET_STRING_SIZE_4", HFILL }}, { &hf_mpeg_audio_comment, { "comment", "mpeg-audio.comment", FT_STRING, BASE_HEX, NULL, 0, "mpeg_audio.OCTET_STRING_SIZE_28", HFILL }}, { &hf_mpeg_audio_must_be_zero, { "must-be-zero", "mpeg-audio.must_be_zero", FT_UINT32, BASE_DEC, NULL, 0, "mpeg_audio.INTEGER_0_255", HFILL }}, { &hf_mpeg_audio_track, { "track", "mpeg-audio.track", FT_UINT32, BASE_DEC, NULL, 0, "mpeg_audio.INTEGER_0_255", HFILL }}, { &hf_mpeg_audio_genre, { "genre", "mpeg-audio.genre", FT_UINT32, BASE_DEC, VALS(mpeg_audio_T_genre_vals), 0, "mpeg_audio.T_genre", HFILL }}, /*--- End of included file: packet-mpeg-audio-hfarr.c ---*/ #line 170 "packet-mpeg-audio-template.c" { &hf_mpeg_audio, { "MPEG Audio", "mpeg.audio", FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL }}, { &hf_mpeg_audio_data, { "Data", "mpeg.audio.data", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }}, { &hf_mpeg_audio_padbytes, { "Padding", "mpeg.audio.padbytes", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }}, { &hf_id3v1, { "ID3v1", "id3v1", FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL }}, { &hf_id3v2, { "ID3v2", "id3v2", FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL }}, }; static gint *ett[] = { /*--- Included file: packet-mpeg-audio-ettarr.c ---*/ #line 1 "packet-mpeg-audio-ettarr.c" &ett_mpeg_audio_Audio, &ett_mpeg_audio_ID3v1, /*--- End of included file: packet-mpeg-audio-ettarr.c ---*/ #line 190 "packet-mpeg-audio-template.c" }; proto_mpeg_audio = proto_register_protocol( "Moving Picture Experts Group Audio", "MPEG Audio", "mpeg.audio"); proto_register_field_array(proto_mpeg_audio, hf, array_length(hf)); proto_register_subtree_array(ett, array_length(ett)); } void proto_reg_handoff_mpeg_audio(void) { heur_dissector_add("mpeg", dissect_mpeg_audio, proto_mpeg_audio); }