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/* rtp_analysis_dialog.h
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef RTP_ANALYSIS_DIALOG_H
#define RTP_ANALYSIS_DIALOG_H
#include <config.h>
#include <glib.h>
#include "epan/address.h"
#include "ui/rtp_stream.h"
#include "ui/tap-rtp-analysis.h"
#include <QAbstractButton>
#include <QMenu>
#include <QFile>
#include "wireshark_dialog.h"
namespace Ui {
class RtpAnalysisDialog;
}
class QCPGraph;
class QTemporaryFile;
typedef enum {
TAP_RTP_NO_ERROR,
TAP_RTP_WRONG_LENGTH,
TAP_RTP_PADDING_ERROR,
TAP_RTP_FILE_IO_ERROR
} rtp_error_type_t;
class RtpAnalysisDialog : public WiresharkDialog
{
Q_OBJECT
public:
explicit RtpAnalysisDialog(QWidget &parent, CaptureFile &cf, struct _rtp_stream_info *stream_fwd = 0, struct _rtp_stream_info *stream_rev = 0);
~RtpAnalysisDialog();
signals:
void goToPacket(int packet_num);
protected slots:
virtual void updateWidgets();
private slots:
void on_actionGoToPacket_triggered();
void on_actionNextProblem_triggered();
void on_fJitterCheckBox_toggled(bool checked);
void on_fDiffCheckBox_toggled(bool checked);
void on_fDeltaCheckBox_toggled(bool checked);
void on_rJitterCheckBox_toggled(bool checked);
void on_rDiffCheckBox_toggled(bool checked);
void on_rDeltaCheckBox_toggled(bool checked);
void on_actionSaveAudioUnsync_triggered();
void on_actionSaveForwardAudioUnsync_triggered();
void on_actionSaveReverseAudioUnsync_triggered();
void on_actionSaveAudioSyncStream_triggered();
void on_actionSaveForwardAudioSyncStream_triggered();
void on_actionSaveReverseAudioSyncStream_triggered();
void on_actionSaveAudioSyncFile_triggered();
void on_actionSaveForwardAudioSyncFile_triggered();
void on_actionSaveReverseAudioSyncFile_triggered();
void on_actionSaveCsv_triggered();
void on_actionSaveForwardCsv_triggered();
void on_actionSaveReverseCsv_triggered();
void on_actionSaveGraph_triggered();
void on_buttonBox_clicked(QAbstractButton *button);
void on_buttonBox_helpRequested();
void showStreamMenu(QPoint pos);
void graphClicked(QMouseEvent *event);
private:
Ui::RtpAnalysisDialog *ui;
enum StreamDirection { dir_both_, dir_forward_, dir_reverse_ };
enum SyncType { sync_unsync_, sync_sync_stream_, sync_sync_file_ };
// XXX These are copied to and from rtp_stream_info_t structs. Should
// we just have a pair of those instead?
address src_fwd_;
guint32 port_src_fwd_;
address dst_fwd_;
guint32 port_dst_fwd_;
guint32 ssrc_fwd_;
guint32 packet_count_fwd_;
guint32 setup_frame_number_fwd_;
nstime_t start_rel_time_fwd_;
address src_rev_;
guint32 port_src_rev_;
address dst_rev_;
guint32 port_dst_rev_;
guint32 ssrc_rev_;
guint32 packet_count_rev_;
guint32 setup_frame_number_rev_;
nstime_t start_rel_time_rev_;
int num_streams_;
tap_rtp_stat_t fwd_statinfo_;
tap_rtp_stat_t rev_statinfo_;
QPushButton *player_button_;
QTemporaryFile *fwd_tempfile_;
QTemporaryFile *rev_tempfile_;
// Graph data for QCustomPlot
QList<QCPGraph *>graphs_;
QVector<double> fwd_time_vals_;
QVector<double> fwd_jitter_vals_;
QVector<double> fwd_diff_vals_;
QVector<double> fwd_delta_vals_;
QVector<double> rev_time_vals_;
QVector<double> rev_jitter_vals_;
QVector<double> rev_diff_vals_;
QVector<double> rev_delta_vals_;
rtpstream_tapinfo_t tapinfo_;
QString err_str_;
rtp_error_type_t save_payload_error_;
QMenu stream_ctx_menu_;
QMenu graph_ctx_menu_;
void findStreams();
// Tap callbacks
static void tapReset(void *tapinfo_ptr);
static gboolean tapPacket(void *tapinfo_ptr, packet_info *pinfo, epan_dissect_t *, const void *rtpinfo_ptr);
static void tapDraw(void *tapinfo_ptr);
void resetStatistics();
void addPacket(bool forward, packet_info *pinfo, const struct _rtp_info *rtpinfo);
void savePayload(QTemporaryFile *tmpfile, tap_rtp_stat_t *statinfo, packet_info *pinfo, const struct _rtp_info *rtpinfo);
void updateStatistics();
void updateGraph();
void showPlayer();
size_t convert_payload_to_samples(unsigned int payload_type, QTemporaryFile *tempfile, gchar *pd_out, size_t expected_nchars);
gboolean saveAudioAUSilence(size_t total_len, QFile *save_file, gboolean *stop_flag);
gboolean saveAudioAUUnidir(tap_rtp_stat_t &statinfo, QTemporaryFile *tempfile, QFile *save_file, size_t header_end, gboolean *stop_flag, gboolean interleave, size_t prefix_silence);
gboolean saveAudioAUBidir(tap_rtp_stat_t &fwd_statinfo, tap_rtp_stat_t &rev_statinfo, QTemporaryFile *fwd_tempfile, QTemporaryFile *rev_tempfile, QFile *save_file, size_t header_end, gboolean *stop_flag, size_t prefix_silence_fwd, size_t prefix_silence_rev);
gboolean saveAudioAU(StreamDirection direction, QFile *save_file, gboolean *stop_flag, RtpAnalysisDialog::SyncType sync);
gboolean saveAudioRAW(StreamDirection direction, QFile *save_file, gboolean *stop_flag);
void saveAudio(StreamDirection direction, RtpAnalysisDialog::SyncType sync);
void saveCsv(StreamDirection direction);
guint32 processNode(proto_node *ptree_node, header_field_info *hfinformation, const gchar* proto_field, bool *ok);
guint32 getIntFromProtoTree(proto_tree *protocol_tree, const gchar *proto_name, const gchar *proto_field, bool *ok);
bool eventFilter(QObject*, QEvent* event);
};
#endif // RTP_ANALYSIS_DIALOG_H
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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