43 lines
993 B
Rust
43 lines
993 B
Rust
use std::{
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error::Error,
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io,
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io::prelude::*
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};
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use clap::{App, ArgMatches, SubCommand};
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use futures::Stream;
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use super::StdinStream;
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use webmetro::{
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chunk::{
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Chunk,
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WebmStream
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},
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fixers::ChunkStream,
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stream_parser::StreamEbml
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};
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pub fn options() -> App<'static, 'static> {
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SubCommand::with_name("filter")
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.about("Copies WebM from stdin to stdout, applying the same cleanup & stripping the relay server does.")
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}
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pub fn run(_args: &ArgMatches) -> Result<(), Box<Error>> {
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let stdin = io::stdin();
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let chunk_stream: Box<Stream<Item = Chunk, Error = Box<Error>>> = Box::new(
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StdinStream::new(stdin.lock())
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.parse_ebml()
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.chunk_webm()
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.map_err(|err| Box::new(err) as Box<Error>)
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.fix_timecodes()
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);
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let stdout = io::stdout();
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let mut stdout_writer = stdout.lock();
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for chunk in chunk_stream.wait() {
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stdout_writer.write_all(chunk?.as_ref())?;
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}
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Ok(())
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}
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