From cdf95d7b80bd2b78895671da8f462145bb5db522 Mon Sep 17 00:00:00 2001 From: metamuffin Date: Wed, 16 Apr 2025 17:24:08 +0200 Subject: webm and mpeg4 fragments semi fixed --- remuxer/src/matroska_to_mpeg4.rs | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 remuxer/src/matroska_to_mpeg4.rs (limited to 'remuxer/src/matroska_to_mpeg4.rs') diff --git a/remuxer/src/matroska_to_mpeg4.rs b/remuxer/src/matroska_to_mpeg4.rs new file mode 100644 index 0000000..e8268e7 --- /dev/null +++ b/remuxer/src/matroska_to_mpeg4.rs @@ -0,0 +1,36 @@ +/* + This file is part of jellything (https://codeberg.org/metamuffin/jellything) + which is licensed under the GNU Affero General Public License (version 3); see /COPYING. + Copyright (C) 2025 metamuffin +*/ +use anyhow::Result; +use std::{ + fs::{remove_file, File}, + io::{copy, Read, Write}, + process::{Command, Stdio}, + random::random, +}; + +pub fn matroska_to_mpeg4( + mut input: impl Read + Send + 'static, + mut output: impl Write, +) -> Result<()> { + let path = format!("/tmp/jellything-tc-hack-{:016x}", random::()); + let args = format!( + "-hide_banner -loglevel warning -f matroska -i pipe:0 -copyts -c copy -f mp4 -movflags frag_keyframe+empty_moov {path}" + ); + let mut child = Command::new("ffmpeg") + .args(args.split(" ")) + .stdin(Stdio::piped()) + .stderr(Stdio::inherit()) + .spawn()?; + + let mut stdin = child.stdin.take().unwrap(); + copy(&mut input, &mut stdin)?; + drop(stdin); + child.wait()?.exit_ok()?; + copy(&mut File::open(&path)?, &mut output)?; + remove_file(path)?; + + Ok(()) +} -- cgit v1.2.3-70-g09d2