# h264extractor

**Repository Path**: mshlyn/h264extractor

## Basic Information

- **Project Name**: h264extractor
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: LGPL-2.1
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-12-26
- **Last Updated**: 2025-12-26

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# H264extractor
Wireshark plugin to extract h264 stream from rtp packets, support Single NAL Unit Mode(RTP Packetization Mode 0),  FU-A and STAP-A.  In addition, opus stream is supported as well.

# How to use h264extractor
* Copy rtp_h264_extractor.lua to the directory where wireshark was installed
* edit init.lua,  make sure "disable_lua = false" and add "dofile(DATA_DIR.."rtp_h264_extractor.lua")"
* when open pcap file in wireshark,  decode as RTP and configure the H264 dynamic payload types.  
* Menu - Tools - Extract h264 stream from RTP

# How to use opus extractor
* Copy rtp_opus_extractor.lua to the directory where wireshark was installed
* edit init.lua,  make sure "disable_lua = false" and add "dofile(DATA_DIR.."rtp_opus_extractor.lua")"
* when open pcap file in wireshark,  decode as RTP.  
* Menu - Tools - Extract opus stream from RTP

# Good tutorials
* https://blog.networkcentric.org/wireshark-h264-video-decoding/

# Reference
* https://wiki.wireshark.org/Lua
* https://tools.ietf.org/html/rfc6184
* https://tools.ietf.org/html/rfc7587
* https://tools.ietf.org/html/rfc7798