If you need to get audio from a SIP and RTP packets dump stored in spooldir by voipmonitor sniffer,
== Use sniffer binary and GUI's codecs binary to generate the audio file ==
...
3 KB (475 words) - 13:23, 1 April 2021
## MYSQL query to detect cdrs you want to download audio from
## Where the script will do the audio
...
2 KB (295 words) - 12:47, 18 April 2019
[[Audio Codecs - Comprehensive Guide]]
[[download of pcap files / audio files using GUI's api]]
...
2 KB (240 words) - 00:09, 12 December 2025
{{DISPLAYTITLE:Audio Analysis: Silence & Clipping Detection}}
...quality issues that are not caused by network packet loss, such as one-way audio, muted microphones, or faulty endpoint hardware.'''
...
7 KB (1,003 words) - 15:27, 30 June 2025
...included with the VoIPmonitor GUI that demonstrates how to stream and play audio from a call that is currently in progress. It is intended to be used as a s
...sor's '''manager API''' (default port 5029). It authenticates and requests audio chunks for a specific, active call using two key identifiers:
...
5 KB (719 words) - 22:28, 30 June 2025
{{DISPLAYTITLE:Downloading PCAP and Audio Files via API}}
...ve overview of how to programmatically download packet captures (PCAP) and audio recordings (WAV/OGG) from VoIPmonitor using its command-line API. It covers
...
8 KB (1,070 words) - 22:08, 30 June 2025
...ividual call PCAP files from VoIPmonitor's TAR archives and for generating audio files directly from a PCAP. These procedures are useful for offline analysi
== Part 2: How to Generate an Audio File from PCAP ==
...
7 KB (1,187 words) - 21:52, 30 June 2025
If you are unable to download audio/pcap files from GUI in chrome, and you are using nginx as a web-server:
...
941 bytes (130 words) - 15:32, 29 May 2017
...k fail to reach their destination. It is a critical issue in VoIP, as lost audio packets can result in audible gaps, clicks, or dropouts in the conversation
...area at the receiving end of a VoIP call. It intentionally delays incoming audio packets slightly, allowing them to be reordered and played out in a smooth,
...
9 KB (1,394 words) - 08:48, 30 June 2025
== Audio & PCAP Files ==
;How can I bulk download audio or PCAP files?
...
12 KB (1,869 words) - 09:09, 30 June 2025
*new bin/vm binary fixes Audio decode for RTP with CNG (comfort noise generation packets)
...
2 KB (271 words) - 12:45, 23 September 2013
...The total maximum disk space for '''all''' captured data (SIP, RTP, GRAPH, AUDIO).
| `maxpoolaudiosize` || (unset) || A specific size limit for converted audio files (WAV/OGG) only.
...
6 KB (933 words) - 15:41, 3 November 2025
...), iLBC, Speex, GSM (Full Rate), Skype's Silk, iSAC, and MP4A-LATM (MPEG-4 Audio in LATM format).
...ng you can analyze call quality across narrowband, wideband, and full-band audio.
...
22 KB (3,046 words) - 23:53, 11 December 2025
:Allows the user to play or download the audio recording (WAV/OGG) of a call.
:A security feature. If a user with this permission downloads a PCAP, the audio portion (RTP stream) will be automatically stripped from the file, leaving
...
7 KB (1,195 words) - 22:46, 30 June 2025
'''Example to store audio on RTP alert:'''
$directory='/home/alerts/audio'; #where to store audio from alerts that triggered?
...
7 KB (952 words) - 14:07, 10 November 2025
...wer for CPU-based transcription. It uses PyTorch and requires `ffmpeg` for audio pre-processing. The official implementation does not behave deterministical
...NVIDIA CUDA for GPU acceleration (up to 30x faster). Note that it requires audio input to be 16kHz, 1-channel (mono).
...
14 KB (2,053 words) - 01:09, 5 July 2025
* Lead Number: Identifies record in CSV log (exported with audio/PCAP).
...
2 KB (307 words) - 14:40, 10 November 2025
...ic Quality of Service (QoS) metrics. This is essential for troubleshooting audio quality issues.
...calls with a certain percentage of silence or a specific number of clipped audio frames.
...
12 KB (1,932 words) - 15:44, 28 November 2025
*Fixes audio decoding for some cases
*Fixes graph jump issues and audio issues when DTMF used
...
8 KB (1,313 words) - 18:31, 7 April 2015
:The primary directory for storing all captured data (PCAP, GRAPH, AUDIO files).
...s saving of RTP packets. Set to `header` to save only RTP headers, not the audio payload.
...
21 KB (2,997 words) - 09:45, 30 June 2025