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Wireshark-commits: [Wireshark-commits] master 9090afb: Save RTP audio to file: RTP Stream Analysis

From: Wireshark code review <code-review-do-not-reply@xxxxxxxxxxxxx>
Date: Thu, 15 Dec 2016 05:17:00 +0000 (UTC)
URL: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=9090afbfe9a4f9a422409c3f9d410bc3c14fc741
Submitter: Anders Broman (a.broman58@xxxxxxxxx)
Changed: branch: master
Repository: wireshark

Commits:

9090afb by Jiri Novak (j.novak@xxxxxxxxxxxx):

    Save RTP audio to file: RTP Stream Analysis dialog allows save audio for non G.711 codecs and mixed codecs
    
    - spaghetti code for save was split into separate functions
    - code saves G.711 only, all other codecs are saved as silence with correct duration
      - code is ready to include other codecs
      - code supports 8000 Hz sampling rate only, other rates are rejected with warning
      - bidirectional stream (forward and reverse) creates stereo .au file
    - output is based on timestamps in RTP streams
      - save operation is slower than before because it is set of seek() - one per each codec sample
    - code allows align of save audio:
      - as it is - each stream is saved from its beginning, no aling
      - to start of each other - later stream is prepended with silence
      - align saved audio to beginning of capture file - each stream is prepended with silence
    - save to raw works correctly now - only payload is saved
      - old code was inserting G.711 silence time to time to raw data
    
    Bug: 13242
    Change-Id: I74d02a1cc1c75acf9ffe930d078c00a0555cbfb6
    Reviewed-on: https://code.wireshark.org/review/19245
    Petri-Dish: Anders Broman <a.broman58@xxxxxxxxx>
    Tested-by: Petri Dish Buildbot <buildbot-no-reply@xxxxxxxxxxxxx>
    Reviewed-by: Anders Broman <a.broman58@xxxxxxxxx>
    

Actions performed:

    from  1afbab6   Just use strncmp() to check the prefix of the file's first line.
    adds  9090afb   Save RTP audio to file: RTP Stream Analysis dialog allows save audio for non G.711 codecs and mixed codecs


Summary of changes:
 ui/qt/rtp_analysis_dialog.cpp |  711 ++++++++++++++++++++++++-----------------
 ui/qt/rtp_analysis_dialog.h   |   22 +-
 ui/qt/rtp_analysis_dialog.ui  |   66 +++-
 ui/tap-rtp-analysis.h         |    7 +
 ui/tap-rtp-common.c           |   11 +-
 wsutil/pint.h                 |    3 +
 6 files changed, 514 insertions(+), 306 deletions(-)