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dissect Application Signalling Descriptor 

svn path=/trunk/; revision=48273
This commit is contained in:
Martin Kaiser 2013-03-12 22:04:09 +00:00
parent 221b249acd
commit f58e2cc90a
1 changed files with 32 additions and 0 deletions
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32
epan/dissectors/packet-mpeg-descriptor.c
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@ -2138,6 +2138,24 @@ proto_mpeg_descriptor_dissect_ac3(tvbuff_t *tvb, guint offset, guint8 len, proto
proto_tree_add_item(tree, hf_mpeg_descr_ac3_additional_info, tvb, offset, end - offset, ENC_NA);
}
/* 0x6F Application Signalling Descriptor */
static int hf_mpeg_descr_app_sig_app_type = -1;
static int hf_mpeg_descr_app_sig_ait_ver = -1;
static void
proto_mpeg_descriptor_dissect_app_sig(tvbuff_t *tvb, guint offset, guint8 len, proto_tree *tree)
{
guint offset_start;
offset_start = offset;
while (offset-offset_start < len) {
proto_tree_add_item(tree, hf_mpeg_descr_app_sig_app_type, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_mpeg_descr_app_sig_ait_ver, tvb, offset, 2, ENC_BIG_ENDIAN);
offset++;
}
}
/* 0x73 Default Authority Descriptor */
static int hf_mpeg_descr_default_authority_name = -1;
@ -2697,6 +2715,9 @@ proto_mpeg_descriptor_dissect(tvbuff_t *tvb, guint offset, proto_tree *tree)
case 0x6A: /* AC-3 Descriptor */
proto_mpeg_descriptor_dissect_ac3(tvb, offset, len, descriptor_tree);
break;
case 0x6F: /* Application Signalling Descriptor */
proto_mpeg_descriptor_dissect_app_sig(tvb, offset, len, descriptor_tree);
break;
case 0x73: /* Default Authority Descriptor */
proto_mpeg_descriptor_dissect_default_authority(tvb, offset, len, descriptor_tree);
break;
@ -3840,6 +3861,17 @@ proto_register_mpeg_descriptor(void)
FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
} },
/* 0x6F Application Signalling Descriptor */
{ &hf_mpeg_descr_app_sig_app_type, {
"Application type", "mpeg_descr.app_sig.app_type",
FT_UINT16, BASE_HEX, NULL, 0x7FFF, NULL, HFILL
} },
{ &hf_mpeg_descr_app_sig_ait_ver, {
"AIT version", "mpeg_descr.app_sig.ait_ver",
FT_UINT8, BASE_HEX, NULL, 0x3F, NULL, HFILL
} },
/* 0x73 Default Authority Descriptor */
{ &hf_mpeg_descr_default_authority_name, {
"Default Authority Name", "mpeg_descr.default_authority.name",