forked from osmocom/wireshark
193 lines
6.4 KiB
C++
193 lines
6.4 KiB
C++
/* rtp_analysis_dialog.h
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef RTP_ANALYSIS_DIALOG_H
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#define RTP_ANALYSIS_DIALOG_H
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#include <config.h>
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#include <glib.h>
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#include "epan/address.h"
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#include "ui/rtp_stream.h"
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#include "ui/tap-rtp-analysis.h"
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#include <QAbstractButton>
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#include <QMenu>
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#include <QFile>
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#include "wireshark_dialog.h"
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namespace Ui {
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class RtpAnalysisDialog;
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}
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class QCPGraph;
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class QTemporaryFile;
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typedef enum {
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TAP_RTP_NO_ERROR,
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TAP_RTP_WRONG_LENGTH,
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TAP_RTP_PADDING_ERROR,
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TAP_RTP_FILE_IO_ERROR
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} rtp_error_type_t;
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class RtpAnalysisDialog : public WiresharkDialog
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{
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Q_OBJECT
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public:
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explicit RtpAnalysisDialog(QWidget &parent, CaptureFile &cf, struct _rtp_stream_info *stream_fwd = 0, struct _rtp_stream_info *stream_rev = 0);
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~RtpAnalysisDialog();
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signals:
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void goToPacket(int packet_num);
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protected slots:
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virtual void updateWidgets();
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private slots:
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void on_actionGoToPacket_triggered();
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void on_actionNextProblem_triggered();
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void on_fJitterCheckBox_toggled(bool checked);
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void on_fDiffCheckBox_toggled(bool checked);
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void on_fDeltaCheckBox_toggled(bool checked);
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void on_rJitterCheckBox_toggled(bool checked);
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void on_rDiffCheckBox_toggled(bool checked);
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void on_rDeltaCheckBox_toggled(bool checked);
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void on_actionSaveAudioUnsync_triggered();
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void on_actionSaveForwardAudioUnsync_triggered();
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void on_actionSaveReverseAudioUnsync_triggered();
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void on_actionSaveAudioSyncStream_triggered();
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void on_actionSaveForwardAudioSyncStream_triggered();
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void on_actionSaveReverseAudioSyncStream_triggered();
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void on_actionSaveAudioSyncFile_triggered();
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void on_actionSaveForwardAudioSyncFile_triggered();
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void on_actionSaveReverseAudioSyncFile_triggered();
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void on_actionSaveCsv_triggered();
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void on_actionSaveForwardCsv_triggered();
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void on_actionSaveReverseCsv_triggered();
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void on_actionSaveGraph_triggered();
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void on_buttonBox_clicked(QAbstractButton *button);
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void on_buttonBox_helpRequested();
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void showStreamMenu(QPoint pos);
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void graphClicked(QMouseEvent *event);
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private:
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Ui::RtpAnalysisDialog *ui;
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enum StreamDirection { dir_both_, dir_forward_, dir_reverse_ };
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enum SyncType { sync_unsync_, sync_sync_stream_, sync_sync_file_ };
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// XXX These are copied to and from rtp_stream_info_t structs. Should
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// we just have a pair of those instead?
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address src_fwd_;
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guint32 port_src_fwd_;
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address dst_fwd_;
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guint32 port_dst_fwd_;
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guint32 ssrc_fwd_;
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guint32 packet_count_fwd_;
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guint32 setup_frame_number_fwd_;
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nstime_t start_rel_time_fwd_;
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address src_rev_;
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guint32 port_src_rev_;
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address dst_rev_;
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guint32 port_dst_rev_;
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guint32 ssrc_rev_;
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guint32 packet_count_rev_;
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guint32 setup_frame_number_rev_;
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nstime_t start_rel_time_rev_;
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int num_streams_;
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tap_rtp_stat_t fwd_statinfo_;
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tap_rtp_stat_t rev_statinfo_;
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QPushButton *player_button_;
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QTemporaryFile *fwd_tempfile_;
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QTemporaryFile *rev_tempfile_;
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// Graph data for QCustomPlot
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QList<QCPGraph *>graphs_;
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QVector<double> fwd_time_vals_;
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QVector<double> fwd_jitter_vals_;
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QVector<double> fwd_diff_vals_;
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QVector<double> fwd_delta_vals_;
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QVector<double> rev_time_vals_;
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QVector<double> rev_jitter_vals_;
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QVector<double> rev_diff_vals_;
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QVector<double> rev_delta_vals_;
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rtpstream_tapinfo_t tapinfo_;
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QString err_str_;
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rtp_error_type_t save_payload_error_;
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QMenu stream_ctx_menu_;
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QMenu graph_ctx_menu_;
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void findStreams();
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// Tap callbacks
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static void tapReset(void *tapinfo_ptr);
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static gboolean tapPacket(void *tapinfo_ptr, packet_info *pinfo, epan_dissect_t *, const void *rtpinfo_ptr);
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static void tapDraw(void *tapinfo_ptr);
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void resetStatistics();
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void addPacket(bool forward, packet_info *pinfo, const struct _rtp_info *rtpinfo);
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void savePayload(QTemporaryFile *tmpfile, tap_rtp_stat_t *statinfo, packet_info *pinfo, const struct _rtp_info *rtpinfo);
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void updateStatistics();
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void updateGraph();
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void showPlayer();
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size_t convert_payload_to_samples(unsigned int payload_type, QTemporaryFile *tempfile, gchar *pd_out, size_t expected_nchars);
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gboolean saveAudioAUSilence(size_t total_len, QFile *save_file, gboolean *stop_flag);
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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);
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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);
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gboolean saveAudioAU(StreamDirection direction, QFile *save_file, gboolean *stop_flag, RtpAnalysisDialog::SyncType sync);
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gboolean saveAudioRAW(StreamDirection direction, QFile *save_file, gboolean *stop_flag);
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void saveAudio(StreamDirection direction, RtpAnalysisDialog::SyncType sync);
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void saveCsv(StreamDirection direction);
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guint32 processNode(proto_node *ptree_node, header_field_info *hfinformation, const gchar* proto_field, bool *ok);
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guint32 getIntFromProtoTree(proto_tree *protocol_tree, const gchar *proto_name, const gchar *proto_field, bool *ok);
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bool eventFilter(QObject*, QEvent* event);
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};
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#endif // RTP_ANALYSIS_DIALOG_H
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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