diff options
| author | Anders Broman <anders.broman@ericsson.com> | 2009-01-26 20:07:08 +0000 |
|---|---|---|
| committer | Anders Broman <anders.broman@ericsson.com> | 2009-01-26 20:07:08 +0000 |
| commit | 356c960719b832ccd87301c41cf0df0fd04cad54 (patch) | |
| tree | ac74bff9656d6ff8103424ef42c566e808b73600 /epan/dissectors/packet-h263.c | |
| parent | 3246929f3124833131f3fe11febcb4021e441e8c (diff) | |
Make it a bit clearer witch bits are displayed.
svn path=/trunk/; revision=27301
Diffstat (limited to 'epan/dissectors/packet-h263.c')
| -rw-r--r-- | epan/dissectors/packet-h263.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/epan/dissectors/packet-h263.c b/epan/dissectors/packet-h263.c index 186c36473d..6e9fcc0b73 100644 --- a/epan/dissectors/packet-h263.c +++ b/epan/dissectors/packet-h263.c @@ -72,6 +72,7 @@ static int hf_h263_custom_pcf = -1; static int hf_h263_pei = -1; static int hf_h263_psupp = -1; static int hf_h263_trb = -1; +static int hf_h263_not_dissected = -1; /* H.263 fields defining a sub tree */ static gint ett_h263_payload = -1; @@ -229,6 +230,7 @@ dissect_h263_picture_layer( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_tree *h263_opptype_tree = NULL; proto_item *opptype_item = NULL; unsigned int offset_in_bits = offset << 3; + unsigned int saved_bit_offset; guint64 source_format; guint64 ufep; guint64 picture_coding_type; @@ -317,6 +319,7 @@ dissect_h263_picture_layer( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, */ proto_tree_add_bits_ret_val( h263_opptype_tree, hf_h263_custom_pcf, tvb, offset_in_bits, 1, &custom_pcf, FALSE); offset_in_bits++; + saved_bit_offset=offset_in_bits; /* * Bit 5 Optional Unrestricted Motion Vector (UMV) mode (see Annex D), "0" off, "1" on; */ @@ -373,6 +376,8 @@ dissect_h263_picture_layer( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, * Bit 18 Reserved, shall be equal to "0". */ offset_in_bits++; + proto_tree_add_bits_item( h263_opptype_tree, hf_h263_not_dissected, tvb, saved_bit_offset, offset_in_bits-saved_bit_offset, FALSE); + } /* * 5.1.4.3 The mandatory part of PLUSPTYPE when PLUSPTYPE present (MPPTYPE) (9 bits) @@ -389,6 +394,7 @@ dissect_h263_picture_layer( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, */ proto_tree_add_bits_ret_val( tree, hf_h263_picture_type_code, tvb, offset_in_bits, 3, &picture_type_code, FALSE); offset_in_bits+=3; + saved_bit_offset=offset_in_bits; /* * Bit 4 Optional Reference Picture Resampling (RPR) mode (see Annex P), "0" off, "1" on; */ @@ -413,6 +419,7 @@ dissect_h263_picture_layer( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, * Bit 9 Equal to "1" to prevent start code emulation. */ offset_in_bits++; + proto_tree_add_bits_item( tree, hf_h263_not_dissected, tvb, saved_bit_offset, offset_in_bits-saved_bit_offset, FALSE); /* The picture header location of CPM (1 bit) and PSBI (2 bits) * the picture header depends on whether or not PLUSPTYPE is present * (see 5.1.20 and 5.1.21). If PLUSPTYPE is present, then CPM follows @@ -995,6 +1002,18 @@ proto_register_h263_data(void) "The H.263 stream including its Picture, GOB or Macro block start code.", HFILL } }, + { + &hf_h263_not_dissected, + { + "H.263 Bits currently not dissected", + "h263.not_dis", + FT_UINT32, + BASE_DEC, + NULL, + 0x0, + "These bits are not dissected(yet), displayed for clarity", HFILL + } + }, }; static gint *ett[] = |