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authorGilbert Ramirez <gram@alumni.rice.edu>2004-07-18 18:06:47 +0000
committerGilbert Ramirez <gram@alumni.rice.edu>2004-07-18 18:06:47 +0000
commit669db206cb1f270046ad400fff7655e20c63e723 (patch)
tree4eff24a2e16c8963e497e1fc575f35e6af59bd26 /packet-mpeg1.c
parentae46c27a38700af669ef907491081f09df6f6b2c (diff)
downloadwireshark-669db206cb1f270046ad400fff7655e20c63e723.tar.gz
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Move dissectors to epan/dissectors directory.
Also move ncp222.py, x11-fields, process-x11-fields.pl, make-reg-dotc, and make-reg-dotc.py. Adjust #include lines in files that include packet-*.h files. svn path=/trunk/; revision=11410
Diffstat (limited to 'packet-mpeg1.c')
-rw-r--r--packet-mpeg1.c394
1 files changed, 0 insertions, 394 deletions
diff --git a/packet-mpeg1.c b/packet-mpeg1.c
deleted file mode 100644
index e0a94920e1..0000000000
--- a/packet-mpeg1.c
+++ /dev/null
@@ -1,394 +0,0 @@
-/* packet-mpeg1.c
- *
- * Routines for RFC 2250 MPEG-1 dissection
- *
- * $Id$
- *
- * Copyright 2001,
- * Francisco Javier Cabello Torres, <fjcabello@vtools.es>
- *
- * Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@ethereal.com>
- * Copyright 1998 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.
- */
-
-/*
- * This dissector tries to dissect the MPEG-1 video streams.
- */
-
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <glib.h>
-#include <epan/packet.h>
-
-#include <stdio.h>
-#include <string.h>
-
-#include "rtp_pt.h"
-
-#define RTP_MPG_MBZ(word) ( word >> 11)
-#define RTP_MPG_T(word) ( (word >> 10) & 1 )
-#define RTP_MPG_TR(word) ( word & 0x3ff )
-
-#define RTP_MPG_AN(octet) ( octet >> 7)
-#define RTP_MPG_N(octet) ( (octet >> 6) & 1 )
-#define RTP_MPG_S(octet) ( (octet >> 5) & 1 )
-#define RTP_MPG_B(octet) ( (octet >> 4) & 1 )
-#define RTP_MPG_E(octet) ( (octet >> 3) & 1 )
-#define RTP_MPG_P(octet) ( octet & 7 )
-
-#define RTP_MPG_FBV(octet) ( (octet >> 7) & 1 )
-#define RTP_MPG_BFC(octet) ( (octet >> 4) & 7 )
-#define RTP_MPG_FFV(octet) ( (octet >> 3) & 1 )
-#define RTP_MPG_FFC(octet) ( octet & 7 )
-
-
-/* MPEG1 header fields */
-
-
-static int proto_mpg = -1;
-
-static int hf_rtp_mpg_mbz = -1;
-static int hf_rtp_mpg_T = -1;
-static int hf_rtp_mpg_tr = -1;
-static int hf_rtp_mpg_an = -1;
-static int hf_rtp_mpg_n = -1;
-static int hf_rtp_mpg_s = -1;
-static int hf_rtp_mpg_b = -1;
-static int hf_rtp_mpg_e = -1;
-static int hf_rtp_mpg_p = -1;
-
-
-static int hf_rtp_mpg_fbv = -1;
-static int hf_rtp_mpg_bfc = -1;
-static int hf_rtp_mpg_ffv = -1;
-static int hf_rtp_mpg_ffc = -1;
-static int hf_rtp_mpg_data = -1;
-
-
-
-/* MPEG-1 fields defining a sub tree */
-static gint ett_mpg = -1;
-
-static const value_string rtp_mpg_picture_types_vals[] =
-{
- { 0, "Forbidden" },
- { 1, "I-Picture" },
- { 2, "P-Picture" },
- { 3, "B-Picture" },
- { 4, "D-Picture" },
- { 5, "reserved" },
- { 6, "reserved" },
- { 7, "reserved" },
- { 0, NULL },
-};
-
-static void
-dissect_mpeg1( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree )
-{
- proto_item *ti = NULL;
- proto_tree *mpg_tree = NULL;
- unsigned int offset = 0;
-
- guint8 octet;
- guint16 word;
-
-
- guint16 mpg_mbz;
- guint16 mpg_T;
- guint16 mpg_tr;
- guint16 mpg_an;
- guint16 mpg_n;
- gboolean mpg_s;
- gboolean mpg_b;
- gboolean mpg_e;
- guint16 mpg_p;
- guint16 mpg_fbv;
- guint16 mpg_bfc;
- guint16 mpg_ffv;
- guint16 mpg_ffc;
-
- if ( check_col( pinfo->cinfo, COL_PROTOCOL ) )
- {
- col_set_str( pinfo->cinfo, COL_PROTOCOL, "MPEG-1" );
- }
-
- if ( check_col( pinfo->cinfo, COL_INFO) )
- {
- col_set_str( pinfo->cinfo, COL_INFO, "MPEG-1 message");
- }
-
- /* Get MPEG-1 fields */
-
- word = tvb_get_guint8( tvb, offset );
- word = (word << 8) | tvb_get_guint8( tvb, offset +1 );
- mpg_mbz = RTP_MPG_MBZ(word);
- mpg_T = RTP_MPG_T(word);
- mpg_tr = RTP_MPG_TR(word);
-
- octet = tvb_get_guint8( tvb, offset + 2 );
- mpg_an = RTP_MPG_AN(octet);
- mpg_n = RTP_MPG_N(octet);
- mpg_s = RTP_MPG_S(octet);
- mpg_b = RTP_MPG_B(octet);
- mpg_e = RTP_MPG_E(octet);
- mpg_p = RTP_MPG_P(octet);
-
- octet = tvb_get_guint8( tvb, offset + 3 );
-
- mpg_fbv = RTP_MPG_FBV(octet);
- mpg_bfc = RTP_MPG_BFC(octet);
- mpg_ffv = RTP_MPG_FFV(octet);
- mpg_ffc = RTP_MPG_FFC(octet);
-
-
- if ( tree )
- {
- ti = proto_tree_add_item( tree, proto_mpg, tvb, offset, -1, FALSE );
- mpg_tree = proto_item_add_subtree( ti, ett_mpg );
-
- proto_tree_add_uint( mpg_tree, hf_rtp_mpg_mbz, tvb, offset, 1, mpg_mbz );
- proto_tree_add_uint( mpg_tree, hf_rtp_mpg_T , tvb, offset, 1, mpg_T );
- proto_tree_add_uint( mpg_tree, hf_rtp_mpg_tr , tvb, offset, 2, mpg_tr );
- offset += 2;
- proto_tree_add_uint( mpg_tree, hf_rtp_mpg_an, tvb, offset, 1, mpg_an );
- proto_tree_add_uint( mpg_tree, hf_rtp_mpg_n , tvb, offset, 1, mpg_n );
- proto_tree_add_boolean( mpg_tree, hf_rtp_mpg_s , tvb, offset, 1, mpg_s );
- proto_tree_add_boolean( mpg_tree, hf_rtp_mpg_b , tvb, offset, 1, mpg_b );
- proto_tree_add_boolean( mpg_tree, hf_rtp_mpg_e , tvb, offset, 1, mpg_e );
-
- proto_tree_add_uint( mpg_tree, hf_rtp_mpg_p, tvb , offset, 1, mpg_p );
- offset += 1;
-
- proto_tree_add_uint( mpg_tree, hf_rtp_mpg_fbv, tvb, offset, 1, mpg_fbv );
- proto_tree_add_uint( mpg_tree, hf_rtp_mpg_bfc, tvb, offset, 1, mpg_bfc );
- proto_tree_add_uint( mpg_tree, hf_rtp_mpg_ffv, tvb, offset, 1, mpg_ffv );
- proto_tree_add_uint( mpg_tree, hf_rtp_mpg_ffc, tvb, offset, 1, mpg_ffc );
- offset += 1;
-
- /* The rest of the packet is the MPEG-1 stream */
- proto_tree_add_item( mpg_tree, hf_rtp_mpg_data, tvb, offset, -1, FALSE );
-
- }
-}
-
-void
-proto_register_mpeg1(void)
-{
- static hf_register_info hf[] =
- {
- {
- &hf_rtp_mpg_mbz,
- {
- "MBZ",
- "rtp.payload_mpeg_mbz",
- FT_UINT16,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
- {
- &hf_rtp_mpg_T,
- {
- "T",
- "rtp.payload_mpeg_T",
- FT_UINT16,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
- {
- &hf_rtp_mpg_tr,
- {
- "Temporal Reference",
- "rtp.payload_mpeg_tr",
- FT_UINT16,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
- {
- &hf_rtp_mpg_an,
- {
- "AN",
- "rtp.payload_mpeg_an",
- FT_UINT16,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
-
- {
- &hf_rtp_mpg_n,
- {
- "New Picture Header",
- "rtp.payload_mpeg_n",
- FT_UINT16,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
-
- {
- &hf_rtp_mpg_s,
- {
- "Sequence Header",
- "rtp.payload_mpeg_s",
- FT_BOOLEAN,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
-
- {
- &hf_rtp_mpg_b,
- {
- "Beginning-of-slice",
- "rtp.payload_mpeg_b",
- FT_BOOLEAN,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
-
- {
- &hf_rtp_mpg_e,
- {
- "End-of-slice",
- "rtp.payload_mpeg_an",
- FT_BOOLEAN,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
-
- {
- &hf_rtp_mpg_p,
- {
- "Picture type",
- "rtp.payload_mpeg_p",
- FT_UINT16,
- BASE_DEC,
- VALS(rtp_mpg_picture_types_vals),
- 0x0,
- "", HFILL
- }
- },
-
- {
- &hf_rtp_mpg_fbv,
- {
- "FBV",
- "rtp.payload_mpeg_fbv",
- FT_UINT16,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
-
- {
- &hf_rtp_mpg_bfc,
- {
- "BFC",
- "rtp.payload_mpeg_bfc",
- FT_UINT16,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
- {
- &hf_rtp_mpg_ffv,
- {
- "FFV",
- "rtp.payload_mpeg_ffv",
- FT_UINT16,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
-
- {
- &hf_rtp_mpg_ffc,
- {
- "FFC",
- "rtp.payload_mpeg_ffc",
- FT_UINT16,
- BASE_DEC,
- NULL,
- 0x0,
- "", HFILL
- }
- },
- {
- &hf_rtp_mpg_data,
- {
- "MPEG-1 stream",
- "mpeg1.stream",
- FT_BYTES,
- BASE_NONE,
- NULL,
- 0x0,
- "", HFILL
- }
- },
-
- };
-
- static gint *ett[] =
- {
- &ett_mpg,
- };
-
-
- proto_mpg = proto_register_protocol("RFC 2250 MPEG1","MPEG1","mpeg1");
- proto_register_field_array(proto_mpg, hf, array_length(hf));
- proto_register_subtree_array(ett, array_length(ett));
-}
-
-void
-proto_reg_handoff_mpeg1(void)
-{
- dissector_handle_t mpeg1_handle;
-
- mpeg1_handle = create_dissector_handle(dissect_mpeg1, proto_mpg);
- dissector_add("rtp.pt", PT_MPV, mpeg1_handle);
-}