Struct DvrConfig 

pub struct DvrConfig {
    pub enabled: bool,
    pub archive_root: String,
    pub period_duration_secs: u64,
    pub retention_periods: usize,
    pub retention_bytes: u64,
    pub overrun: ArchiveOverrunSerde,
    pub dvb_service_id: Option<u16>,
}

Per-route DVR configuration.

Fields

enabled: bool

Enable DVR recording for this route. false by default — recording must be explicitly opted in.

archive_root: String

Filesystem path under which period files and indices are stored. Required when enabled is true — validated by DvrConfig::validate.

period_duration_secs: u64

Period duration in seconds. When the current period has been open longer than this, a new period file is started. Default: 10800 (3 hours). 0 means “never roll over by duration” (still rolls on init change for fMP4). 0 means “never roll over by duration”.

retention_periods: usize

Keep at most this many period files; 0 disables count-based retention. Retention is quantised to whole periods.

retention_bytes: u64

Keep at most this many total bytes across all period files; 0 disables byte-based retention. Quantised to whole periods.

overrun: ArchiveOverrunSerde

The ArchiveOverrun policy for the pinning cursor this recorder uses — see the module docs.

dvb_service_id: Option<u16>

Opt in to programme-aligned rolling (issue #903 — see the module docs): the service_id whose EIT present/following actual section (ETSI EN 300 468 §5.2.4, table_id 0x4E) this recorder tracks via DvrRecorder::feed_si. None (default) disables EIT-aligned rolling — the recorder rolls purely on period_duration_secs/init change, exactly as before this issue.

Implementations

impl DvrConfig

pub fn validate(&self) -> Result<(), String>

Validate this config — returns an error with a clear field name and reason for the operator, not a cryptic I/O error at runtime.

Trait Implementations

impl Clone for DvrConfig

fn clone(&self) -> DvrConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DvrConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DvrConfig

fn default() -> DvrConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DvrConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for DvrConfig

fn eq(&self, other: &DvrConfig) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DvrConfig