hesp_manifest/
error.rs

1use std::num::ParseIntError;
2
3use thiserror::Error;
4
5use crate::SegmentId;
6
7#[derive(Error, Debug)]
8pub enum Error {
9    #[error("Scale must be strictly positive")]
10    NullScale(),
11    #[error("activePresentation references unknown id {0}")]
12    InvalidActivePresentationId(String),
13    #[error("'{0}' is not a valid audio MIME Type")]
14    InvalidAudioMime(String),
15    #[error("'{0}' is not a valid video MIME Type")]
16    InvalidVideoMime(String),
17    #[error("Presentation with id {0} is active but has no currentTime")]
18    MissingCurrentTime(String),
19    #[error("Presentation with id {0} is active but has no startTime")]
20    MissingStartTime(String),
21    #[error(
22        "Presentation with id {0} is active but its currentTime is earlier than its startTime"
23    )]
24    ImpossibleCurrentTime(String),
25    #[error("segment id's must be incremented by one: {1} must not follow {0}")]
26    InvalidSegmentIds(SegmentId, SegmentId),
27    #[error("SwitchingSetProtection must contain at least one system")]
28    EmptySwitchingSetProtectionSystems,
29    #[error("TimeBounds must have a start- or end-time")]
30    EmptyTimeBounds,
31    #[error("startTime {start} must be before endTime {end}")]
32    ReverseTimeBounds { start: u64, end: u64 },
33    #[error(
34        "Track {0} has no segmentDuration therefore each segment must have timeBounds without gaps"
35    )]
36    MissingSegmentDuration(String),
37    #[error("Track {0} is active so it must have an active sequence number")]
38    MissingActiveSequenceNumber(String),
39    #[error("Track {0} must have codecs")]
40    MissingCodecs(String),
41    #[error("Track {0} must have a continuation pattern")]
42    MissingContinuationPattern(String),
43    #[error("Track {0} must have a framerate")]
44    MissingFrameRate(String),
45    #[error("Track {0} must have a sample rate")]
46    MissingSampleRate(String),
47    #[error("Track {0} must have an initialization pattern")]
48    MissingInitializationPattern(String),
49    #[error("Ids must be unique (found duplicate: {0})")]
50    DuplicateId(String),
51    #[error("Pattern '{0}' must contain {1}")]
52    InvalidPattern(String, &'static str),
53    #[error("Track path '{0}' must contain exactly 3 forward slashes")]
54    InvalidTrackPath(String),
55    #[error("'{0}' is not a valid MediaType")]
56    InvalidMediaType(String),
57    #[error("'{0}' cannot be converted to a float (f64's mantissa is only 52 bits wide)")]
58    FloatOverflow(String),
59    #[error("Illegal key format version: {0}")]
60    KeyFormatVersion(ParseIntError),
61    #[error("Missing fairplay attribute: {0}")]
62    MissingFairplayAttribute(&'static str),
63    #[error("Invalid Fairplay scheme ID")]
64    FairplaySchemeId,
65    #[error(transparent)]
66    UrlParseError(#[from] url::ParseError),
67    #[error(transparent)]
68    InvalidJson(#[from] serde_path_to_error::Error<serde_json::Error>),
69}
70
71pub type Result<T> = std::result::Result<T, Error>;
hesp_manifest/error.rs

hesp_manifest/
error.rs
