diff options
| author | Peter Wu <peter@lekensteyn.nl> | 2016-11-24 00:27:14 +0100 |
|---|---|---|
| committer | Peter Wu <peter@lekensteyn.nl> | 2016-12-06 17:51:47 +0000 |
| commit | f5e22a14877922aa7b907d2e434958c86efd6875 (patch) | |
| tree | 33439d1a8cd3322faa9ce8b0f6b12a08427d47fb /docbook | |
| parent | d8cdb550445a1bc86626bd9d45da1ce958d1592b (diff) | |
codecs: Add support for G.722 and G.726
Integrate the Spandsp library for G.722 and G.726 support. Adds support
for G.722 and all eight variants of G.726.
Note: this also fixes a crash in Qt (buffer overrun, reading too much
data) caused by confusion of the larger output buffer (resample_buff)
with the smaller input buffer (decode_buff). It was not triggered before
because the sample rate was always 8k, but with the addition of the new
codecs, a different sample rate became possible (16k).
Fix also a crash which occurs when the RTP_STREAM_DEBUG macro is enabled
and the VOIP Calls dialog is opened (the begin frame, start_fd, is not
yet known and therfore a NULL dereference could occur).
Passes testing (plays normally without bad RTP timing errors) with
SampleCaptures files: sip-rtp-g722.pcap and sip-rtp-g726.pcap. Tested
with cmake (Qt), autotools (Qt and GTK+) with ASAN enabled.
Bug: 5619
Change-Id: I5661908d193927bba50901079119eeff0c04991f
Reviewed-on: https://code.wireshark.org/review/18939
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Diffstat (limited to 'docbook')
| -rw-r--r-- | docbook/release-notes.asciidoc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/docbook/release-notes.asciidoc b/docbook/release-notes.asciidoc index 2b9b7d6110..83745f4bf1 100644 --- a/docbook/release-notes.asciidoc +++ b/docbook/release-notes.asciidoc @@ -38,6 +38,7 @@ since version 2.2.0: * SS7 Point Codes can now be resolved into names with a hosts-like file. * Wireshark can now go fullscreen to have more room for packets. * TShark can now export objects like the other GUI interfaces. +* Support for G.722 and G.726 codecs in the RTP Player (via the Spandsp library). //=== Removed Dissectors |