diff options
author | Benedikt Peetz <benedikt.peetz@b-peetz.de> | 2024-08-21 10:49:23 +0200 |
---|---|---|
committer | Benedikt Peetz <benedikt.peetz@b-peetz.de> | 2024-08-21 11:28:43 +0200 |
commit | 1debeb77f7986de1b659dcfdc442de6415e1d9f5 (patch) | |
tree | 4df3e7c3f6a2d1ec116e4088c5ace7f143a8b05f /libmpv2/examples/protocol.rs | |
download | yt-1debeb77f7986de1b659dcfdc442de6415e1d9f5.tar.gz yt-1debeb77f7986de1b659dcfdc442de6415e1d9f5.zip |
chore: Initial Commit
This repository was migrated out of my nixos-config.
Diffstat (limited to 'libmpv2/examples/protocol.rs')
-rw-r--r-- | libmpv2/examples/protocol.rs | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/libmpv2/examples/protocol.rs b/libmpv2/examples/protocol.rs new file mode 100644 index 0000000..46702d6 --- /dev/null +++ b/libmpv2/examples/protocol.rs @@ -0,0 +1,87 @@ +// yt - A fully featured command line YouTube client +// +// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de> +// SPDX-License-Identifier: GPL-3.0-or-later +// +// This file is part of Yt. +// +// You should have received a copy of the License along with this program. +// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>. + +use std::{ + env, + fs::File, + io::{Read, Seek, SeekFrom}, + mem, thread, + time::Duration, +}; + +#[cfg(all(not(test), not(feature = "protocols")))] +compile_error!("The feature `protocols` needs to be enabled for this example`"); + +#[cfg(feature = "protocols")] +fn main() { + use libmpv2::{protocol::*, *}; + + let path = format!( + "filereader://{}", + env::args() + .nth(1) + .expect("Expected path to local media as argument, found nil.") + ); + + let protocol = unsafe { + Protocol::new( + "filereader".into(), + (), + open, + close, + read, + Some(seek), + Some(size), + ) + }; + + let mpv = Mpv::new().unwrap(); + mpv.set_property("volume", 25).unwrap(); + + let proto_ctx = mpv.create_protocol_context(); + proto_ctx.register(protocol).unwrap(); + + mpv.command("loadfile", &[&path, "append-play"]).unwrap(); + + thread::sleep(Duration::from_secs(10)); + + mpv.command("seek", &["15"]).unwrap(); + + thread::sleep(Duration::from_secs(5)); +} + +fn open(_: &mut (), uri: &str) -> File { + // Open the file, and strip the `filereader://` part + let ret = File::open(&uri[13..]).unwrap(); + + println!("Opened file[{}], ready for orders o7", &uri[13..]); + ret +} + +fn close(_: Box<File>) { + println!("Closing file, bye bye~~"); +} + +fn read(cookie: &mut File, buf: &mut [i8]) -> i64 { + unsafe { + let forbidden_magic = mem::transmute::<&mut [i8], &mut [u8]>(buf); + + cookie.read(forbidden_magic).unwrap() as _ + } +} + +fn seek(cookie: &mut File, offset: i64) -> i64 { + println!("Seeking to byte {}", offset); + cookie.seek(SeekFrom::Start(offset as u64)).unwrap() as _ +} + +fn size(cookie: &mut File) -> i64 { + cookie.metadata().unwrap().len() as _ +} |