diff options
author | Martin Kaiser <wireshark@kaiser.cx> | 2014-05-23 18:16:40 +0200 |
---|---|---|
committer | Martin Kaiser <wireshark@kaiser.cx> | 2014-05-27 09:45:17 +0000 |
commit | 75272241a10c23543fce1e14d7a59b1e0161ee6d (patch) | |
tree | 40077ea8d7a10ea516b1480ad0db7e1c59e6431a /epan/dissectors/packet-mpeg-descriptor.c | |
parent | abed02a8f7e946ba9cf4daaa509e14082209e463 (diff) |
make satellite orbital position filterable
Change-Id: Ibd4edd30eca969699fea1971e1885299e4d3e552
Reviewed-on: https://code.wireshark.org/review/1813
Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>
Tested-by: Martin Kaiser <wireshark@kaiser.cx>
Diffstat (limited to 'epan/dissectors/packet-mpeg-descriptor.c')
-rw-r--r-- | epan/dissectors/packet-mpeg-descriptor.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/epan/dissectors/packet-mpeg-descriptor.c b/epan/dissectors/packet-mpeg-descriptor.c index ff43a3ad5b..f45e3337f1 100644 --- a/epan/dissectors/packet-mpeg-descriptor.c +++ b/epan/dissectors/packet-mpeg-descriptor.c @@ -740,9 +740,8 @@ static void proto_mpeg_descriptor_dissect_satellite_delivery(tvbuff_t *tvb, guint offset, proto_tree *tree) { - float frequency; + float frequency, orbital_position; guint32 symbol_rate; - guint16 orbital_position; guint8 modulation_system; frequency = MPEG_SECT_BCD44_TO_DEC(tvb_get_guint8(tvb, offset)) * 10.0f + @@ -753,12 +752,10 @@ proto_mpeg_descriptor_dissect_satellite_delivery(tvbuff_t *tvb, guint offset, pr tvb, offset, 4, frequency, "Frequency: %f GHz", frequency); offset += 4; - orbital_position = tvb_get_ntohs(tvb, offset); - proto_tree_add_string_format_value(tree, hf_mpeg_descr_satellite_delivery_orbital_position, tvb, offset, 2, - "Orbital Position", "%2u%1u,%1u degrees", - MPEG_SECT_BCD44_TO_DEC(orbital_position >> 8), - MPEG_SECT_BCD44_TO_DEC(orbital_position) / 10, - MPEG_SECT_BCD44_TO_DEC(orbital_position) % 10); + orbital_position = MPEG_SECT_BCD44_TO_DEC(tvb_get_guint8(tvb, offset)) * 10.0f + + MPEG_SECT_BCD44_TO_DEC(tvb_get_guint8(tvb, offset+1)) / 10.0f; + proto_tree_add_float_format_value(tree, hf_mpeg_descr_satellite_delivery_orbital_position, + tvb, offset, 2, orbital_position, "Orbital Position: %f degrees", orbital_position); offset += 2; modulation_system = tvb_get_guint8(tvb, offset) & MPEG_DESCR_SATELLITE_DELIVERY_MODULATION_SYSTEM_MASK; @@ -3287,7 +3284,7 @@ proto_register_mpeg_descriptor(void) { &hf_mpeg_descr_satellite_delivery_orbital_position, { "Orbital Position", "mpeg_descr.sat_delivery.orbital_pos", - FT_STRING, BASE_NONE, NULL, 0, NULL, HFILL + FT_FLOAT, BASE_NONE, NULL, 0, NULL, HFILL } }, { &hf_mpeg_descr_satellite_delivery_west_east_flag, { |