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perf: Optimize MediaMTX config for faster video transitions (Fixes #17) #18

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perf: Optimize MediaMTX config for faster video transitions (Fixes #17) #18

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90 changes: 45 additions & 45 deletions video_processor/mediamtx.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ readTimeout: 10s
writeTimeout: 10s
# Size of the queue of outgoing packets.
# A higher value allows to increase throughput, a lower value allows to save RAM.
writeQueueSize: 512
writeQueueSize: 2048
# Maximum size of outgoing UDP packets.
# This can be decreased to avoid fragmentation on networks with a low UDP MTU.
udpMaxPayloadSize: 1472
Expand Down Expand Up @@ -53,34 +53,34 @@ authMethod: internal
authInternalUsers:
# Default unprivileged user.
# Username. 'any' means any user, including anonymous ones.
- user: any
# Password. Not used in case of 'any' user.
pass:
# IPs or networks allowed to use this user. An empty list means any IP.
ips: []
# List of permissions.
permissions:
# Available actions are: publish, read, playback, api, metrics, pprof.
- action: publish
# Paths can be set to further restrict access to a specific path.
# An empty path means any path.
# Regular expressions can be used by using a tilde as prefix.
path:
- action: read
path:
- action: playback
path:

# Default administrator.
# This allows to use API, metrics and PPROF without authentication,
# if the IP is localhost.
- user: any
pass:
ips: ['127.0.0.1', '::1']
permissions:
- action: api
- action: metrics
- action: pprof
- user: any
# Password. Not used in case of 'any' user.
pass:
# IPs or networks allowed to use this user. An empty list means any IP.
ips: []
# List of permissions.
permissions:
# Available actions are: publish, read, playback, api, metrics, pprof.
- action: publish
# Paths can be set to further restrict access to a specific path.
# An empty path means any path.
# Regular expressions can be used by using a tilde as prefix.
path:
- action: read
path:
- action: playback
path:

# Default administrator.
# This allows to use API, metrics and PPROF without authentication,
# if the IP is localhost.
- user: any
pass:
ips: ['127.0.0.1', '::1']
permissions:
- action: api
- action: metrics
- action: pprof

# HTTP-based authentication.
# URL called to perform authentication. Every time a user wants
Expand All @@ -103,9 +103,9 @@ authHTTPAddress:
# Actions to exclude from HTTP-based authentication.
# Format is the same as the one of user permissions.
authHTTPExclude:
- action: api
- action: metrics
- action: pprof
- action: api
- action: metrics
- action: pprof

# JWT-based authentication.
# Users have to login through an external identity server and obtain a JWT.
Expand Down Expand Up @@ -244,7 +244,7 @@ rtsp: yes
rtspTransports: [udp, multicast, tcp]
# Use secure protocol variants (RTSPS, TLS, SRTP).
# Available values are "no", "strict", "optional".
rtspEncryption: "no"
rtspEncryption: 'no'
# Address of the TCP/RTSP listener. This is needed only when encryption is "no" or "optional".
rtspAddress: :8554
# Address of the TCP/TLS/RTSPS listener. This is needed only when encryption is "strict" or "optional".
Expand Down Expand Up @@ -291,7 +291,7 @@ rtmp: yes
rtmpAddress: :1935
# Encrypt connections with TLS (RTMPS).
# Available values are "no", "strict", "optional".
rtmpEncryption: "no"
rtmpEncryption: 'no'
# Address of the RTMPS listener. This is needed only when encryption is "strict" or "optional".
rtmpsAddress: :1936
# Path to the server key. This is needed only when encryption is "strict" or "optional".
Expand Down Expand Up @@ -328,7 +328,7 @@ hlsAllowOrigin: '*'
hlsTrustedProxies: []
# By default, HLS is generated only when requested by a user.
# This option allows to generate it always, avoiding the delay between request and generation.
hlsAlwaysRemux: no
hlsAlwaysRemux: yes
# Variant of the HLS protocol to use. Available options are:
# * mpegts - uses MPEG-TS segments, for maximum compatibility.
# * fmp4 - uses fragmented MP4 segments, more efficient.
Expand All @@ -349,7 +349,7 @@ hlsSegmentDuration: 1s
# Parts are used in Low-Latency HLS in place of segments.
# Part duration is influenced by the distance between video/audio samples
# and is adjusted in order to produce segments with a similar duration.
hlsPartDuration: 200ms
hlsPartDuration: 100ms
# Maximum size of each segment.
# This prevents RAM exhaustion.
hlsSegmentMaxSize: 50M
Expand All @@ -359,7 +359,7 @@ hlsSegmentMaxSize: 50M
hlsDirectory: ''
# The muxer will be closed when there are no
# reader requests and this amount of time has passed.
hlsMuxerCloseAfter: 60s
hlsMuxerCloseAfter: 30s

###############################################
# Global settings -> WebRTC server
Expand Down Expand Up @@ -402,19 +402,20 @@ webrtcAdditionalHosts: []
# ICE servers. Needed only when local listeners can't be reached by clients.
# STUN servers allows to obtain and share the public IP of the server.
# TURN/TURNS servers forces all traffic through them.
webrtcICEServers2: []
webrtcICEServers2:
[]
# - url: stun:stun.l.google.com:19302
# if user is "AUTH_SECRET", then authentication is secret based.
# the secret must be inserted into the password field.
# username: ''
# password: ''
# clientOnly: false
# Time to wait for the WebRTC handshake to complete.
webrtcHandshakeTimeout: 10s
webrtcHandshakeTimeout: 5s
# Maximum time to gather video tracks.
webrtcTrackGatherTimeout: 2s
webrtcTrackGatherTimeout: 1s
# The maximum time to gather STUN candidates.
webrtcSTUNGatherTimeout: 5s
webrtcSTUNGatherTimeout: 2s

###############################################
# Global settings -> SRT server
Expand All @@ -430,7 +431,6 @@ srtAddress: :8890
# Settings in "pathDefaults" are applied anywhere,
# unless they are overridden in "paths".
pathDefaults:

###############################################
# Default path settings -> General

Expand Down Expand Up @@ -471,10 +471,10 @@ pathDefaults:
sourceOnDemand: no
# If sourceOnDemand is "yes", readers will be put on hold until the source is
# ready or until this amount of time has passed.
sourceOnDemandStartTimeout: 10s
sourceOnDemandStartTimeout: 5s
# If sourceOnDemand is "yes", the source will be closed when there are no
# readers connected and this amount of time has passed.
sourceOnDemandCloseAfter: 10s
sourceOnDemandCloseAfter: 30s
# Maximum number of readers. Zero means no limit.
maxReaders: 0
# SRT encryption passphrase required to read from this path.
Expand Down Expand Up @@ -601,7 +601,7 @@ pathDefaults:
# format: [red,blue].
rpiCameraAWBGains: [0, 0]
# Denoise operating mode (off, cdn_off, cdn_fast, cdn_hq).
rpiCameraDenoise: "off"
rpiCameraDenoise: 'off'
# Fixed shutter speed, in microseconds.
rpiCameraShutter: 0
# Metering mode of the AEC/AGC algorithm (centre, spot, matrix or custom).
Expand Down