ir_remote/ir_signal/
encode.rs

1use std::time::Duration;
2
3use bitvec::bitarr;
4use bitvec::prelude::*;
5
6use super::IrPacket;
7use super::{Event, IrSignal, FIRST_LOW_DURATION, HIGH_DURATION, LOW_0_DURATION, LOW_1_DURATION};
8
9impl IrPacket {
10    pub fn encode(&self) -> Vec<Event> {
11        let first_high_duration = self.remote_type.get_first_high_duration();
12        let first_low_duration = Duration::from_secs_f64(FIRST_LOW_DURATION);
13
14        let high_duration = Duration::from_secs_f64(HIGH_DURATION);
15        let low_0_duration = Duration::from_secs_f64(LOW_0_DURATION);
16        let low_1_duration = Duration::from_secs_f64(LOW_1_DURATION);
17
18        let mut events = vec![
19            Event {
20                is_on: true,
21                duration: first_high_duration,
22            },
23            Event {
24                is_on: false,
25                duration: first_low_duration,
26            },
27        ];
28
29        let mut bits = bitarr!(u32, Msb0; 0; 32);
30        bits[..16].store(self.receiver_id);
31        bits[16..24].store(self.button);
32        bits[24..].store(!self.button);
33        for bit in bits {
34            events.push(Event {
35                is_on: true,
36                duration: high_duration,
37            });
38            events.push(Event {
39                is_on: false,
40                duration: match bit {
41                    true => low_1_duration,
42                    false => low_0_duration,
43                },
44            })
45        }
46        events.push(Event {
47            is_on: true,
48            duration: high_duration,
49        });
50        events
51    }
52}
53
54impl IrSignal {
55    pub fn encode(&self) -> Vec<Event> {
56        let mut events = self.packet.encode();
57        if let Some(repeat) = self.repeat {
58            let packet_size = events.len();
59            let times_left = repeat.times - 1;
60            for _ in 0..times_left {
61                events.push(Event {
62                    is_on: false,
63                    duration: repeat.duration_between,
64                });
65                events.extend_from_within(..packet_size);
66            }
67        }
68        events
69    }
70}
ir_remote/ir_signal/encode.rs

ir_remote/ir_signal/
encode.rs
