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fix encoder

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Daniella 2022-10-10 23:14:18 +02:00 committed by GitHub
parent cabd109554
commit da1f18b427
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 24 additions and 21 deletions
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45
src/main.rs
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@ -403,27 +403,30 @@ async fn main() {
.set_repeat(gif::Repeat::Finite(0)) .set_repeat(gif::Repeat::Finite(0))
.expect("encode: unable to set repeat"); .expect("encode: unable to set repeat");
println!("encode: encoding {n}..."); println!("encode: encoding {n}...");
for i in (n * (25 * 5) + 1)..=dir { for i in (n * (25 * 5))..dir {
let decoder = Decoder::new( {
File::open(format!("vid/{}.png", i)) let i = i + 1;
.expect(format!("encode: unable to read vid/{}.png", i).as_str()), let decoder = Decoder::new(
); File::open(format!("vid/{}.png", i))
let mut reader = decoder .expect(format!("encode: unable to read vid/{}.png", i).as_str()),
.read_info() );
.expect(format!("encode: invalid ffmpeg output in vid/{}.png", i).as_str()); let mut reader = decoder
let mut buf: Vec<u8> = vec![0; reader.output_buffer_size()]; .read_info()
let info = reader .expect(format!("encode: invalid ffmpeg output in vid/{}.png", i).as_str());
.next_frame(&mut buf) let mut buf: Vec<u8> = vec![0; reader.output_buffer_size()];
.expect(format!("encode: invalid ffmpeg output in vid/{}.png", i).as_str()); let info = reader
let bytes = &mut buf[..info.buffer_size()]; .next_frame(&mut buf)
let mut frame = gif::Frame::from_rgb(240, 180, bytes); .expect(format!("encode: invalid ffmpeg output in vid/{}.png", i).as_str());
frame.delay = 4; let bytes = &mut buf[..info.buffer_size()];
encoder let mut frame = gif::Frame::from_rgb(240, 180, bytes);
.as_mut() frame.delay = 4;
.unwrap() encoder
.write_frame(&frame) .as_mut()
.expect("encode: unable to encode frame to gif"); .unwrap()
if i / (25 * 5) != n + 1 { .write_frame(&frame)
.expect("encode: unable to encode frame to gif");
}
if i / (25 * 5) != n {
break; break;
} }
} }