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add automatic conversion

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This commit is contained in:
Daniella 2022-10-10 17:58:44 +02:00
parent a20d450ebe
commit b3d96fb069
4 changed files with 170 additions and 14 deletions
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2
.gitignore vendored
View file

@ -1 +1,3 @@
/target
/vid*
/aud*

36
Cargo.lock generated
View file

@ -193,6 +193,12 @@ dependencies = [
"unicode-width",
]
[[package]]
name = "color_quant"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
[[package]]
name = "command_attr"
version = "0.4.1"
@ -542,6 +548,16 @@ dependencies = [
"wasm-bindgen",
]
[[package]]
name = "gif"
version = "0.11.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3edd93c6756b4dfaf2709eafcc345ba2636565295c198a9cfbf75fa5e3e00b06"
dependencies = [
"color_quant",
"weezl",
]
[[package]]
name = "h2"
version = "0.3.14"
@ -1051,6 +1067,18 @@ dependencies = [
"pnet_base",
]
[[package]]
name = "png"
version = "0.17.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f0e7f4c94ec26ff209cee506314212639d6c91b80afb82984819fafce9df01c"
dependencies = [
"bitflags",
"crc32fast",
"flate2",
"miniz_oxide",
]
[[package]]
name = "poly1305"
version = "0.7.2"
@ -1082,7 +1110,9 @@ name = "projbotv3"
version = "0.1.0"
dependencies = [
"form-data-builder",
"gif",
"openssl",
"png",
"serenity",
"songbird",
"tokio",
@ -2003,6 +2033,12 @@ dependencies = [
"webpki",
]
[[package]]
name = "weezl"
version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9193164d4de03a926d909d3bc7c30543cecb35400c02114792c2cae20d5e2dbb"
[[package]]
name = "winapi"
version = "0.3.9"

2
Cargo.toml
View file

@ -11,3 +11,5 @@ serenity = {version="0.11.5", features=["builder", "cache", "client", "framework
songbird = {version="0.3.0", features=["driver", "serenity-rustls"]}
openssl = "0.10.42"
form-data-builder = "1.0.1"
png = "0.17.6"
gif = "0.11.4"

144
src/main.rs
View file

@ -1,15 +1,19 @@
use std::{
env,
ffi::OsStr,
fs::{self, OpenOptions},
fs::{self, File, OpenOptions},
io::{Cursor, Read, Write},
net::{Shutdown, TcpStream},
sync::Arc,
time::{Duration, SystemTime},
path::Path,
process::{self, Stdio},
sync::{Arc, Mutex},
time::{Duration, SystemTime}, thread,
};
use form_data_builder::FormData;
use gif::Encoder;
use openssl::ssl::{Ssl, SslContext, SslMethod, SslStream};
use png::Decoder;
use serenity::{
async_trait,
framework::StandardFramework,
@ -134,6 +138,8 @@ impl Frame {
}
async fn send_frames(message: Message, ctx: Context) {
use tokio::sync::Mutex;
let mut v: Vec<Frame> = Vec::new();
let dir = fs::read_dir("vid_encoded").expect("unable to read dir");
let dir: Vec<_> = dir.collect();
@ -161,7 +167,6 @@ async fn send_frames(message: Message, ctx: Context) {
.expect("voice: unable to initialize songbird");
let c0: Arc<Mutex<Option<ChannelId>>> = Arc::new(Mutex::new(None));
let c1 = c0.clone();
//thread::spawn(move || {tokio::runtime::Builder::new_current_thread().enable_all().build().unwrap().block_on(async move {
tokio::spawn(async move {
let message = message;
let ctx = ctx;
@ -176,8 +181,6 @@ async fn send_frames(message: Message, ctx: Context) {
)
.await
.expect("discord: unable to send");
println!("starting to send in {}@{}", n.id.0, message.channel_id.0);
//thread::spawn(move || {tokio::runtime::Builder::new_current_thread().enable_all().build().unwrap().block_on(async move {
tokio::spawn(async move {
let sa = unix_millis();
println!("voice: init");
@ -185,6 +188,7 @@ async fn send_frames(message: Message, ctx: Context) {
.create_channel(http, |c| c.name("ProjBotV3-Sound").kind(ChannelType::Voice))
.await
.expect("voice: unable to create channel");
let api_time = unix_millis() - sa;
*c0.lock().await = Some(channel.id);
println!("voice: joining");
let (handler, err) = songbird.join(guild_id, channel.id).await;
@ -192,7 +196,7 @@ async fn send_frames(message: Message, ctx: Context) {
panic!("voice: error {e}");
}
println!("voice: loading");
let handle = handler.lock().await.play_source(
let handle = handler.lock().await.play_only_source(
songbird::ffmpeg("aud_encoded")
.await
.expect("voice: unable to load"),
@ -200,12 +204,11 @@ async fn send_frames(message: Message, ctx: Context) {
handle.make_playable().unwrap();
handle.pause().expect("voice: unable to pause");
handle.set_volume(1.0).unwrap();
println!("voice: waiting for video");
tokio::time::sleep(Duration::from_millis(5000 - (unix_millis() - sa))).await;
println!("voice: waiting for video [api_time={api_time}]");
tokio::time::sleep(Duration::from_millis(5000 - (unix_millis() - sa) + (api_time * 2))).await;
println!("voice: playing");
handle.play().expect("voice: unable to play");
println!("{:?}", handle.get_info().await);
}); //});
});
let mut sa = unix_millis();
let mut to_compensate_for = 0;
while let Some(mut frame) = v.next() {
@ -293,6 +296,7 @@ async fn send_frames(message: Message, ctx: Context) {
println!("vid: completing");
frame.complete_send();
}
tokio::time::sleep(Duration::from_millis(5000)).await;
n.delete(&ctx.http)
.await
.expect("discord: unable to delete message");
@ -301,7 +305,7 @@ async fn send_frames(message: Message, ctx: Context) {
.await
.expect("discord: unable to delete voice channel");
}
}); //});
});
}
struct Handler;
@ -310,12 +314,10 @@ struct Handler;
impl EventHandler for Handler {
async fn message(&self, ctx: Context, message: Message) {
if message.guild_id == None {
println!("DM");
return;
}
if message.content == "!play" {
println!("hi");
send_frames(message, ctx).await;
}
}
@ -323,6 +325,120 @@ impl EventHandler for Handler {
#[tokio::main]
async fn main() {
if !Path::new("vid_encoded/").is_dir() {
println!("encode: encoding video...");
fs::create_dir("vid").expect("encode: unable to modify files");
let mut command = process::Command::new("ffmpeg")
.args([
"-i",
"vid.mp4",
"-vf",
"fps=fps=25",
"-deadline",
"realtime",
"vid_25fps.mp4",
])
.stdin(Stdio::inherit())
.stdout(Stdio::inherit())
.stderr(Stdio::inherit())
.spawn()
.expect("encode: unable to find or run ffmpeg");
command.wait().expect("encode: ffmpeg failed: mp4->mp4");
let mut command = process::Command::new("ffmpeg")
.args([
"-i",
"vid_25fps.mp4",
"-vf",
"scale=240:180,setsar=1:1",
"-deadline",
"realtime",
"vid/%0d.png",
])
.stdin(Stdio::inherit())
.stdout(Stdio::inherit())
.stderr(Stdio::inherit())
.spawn()
.expect("encode: unable to find or run ffmpeg");
command.wait().expect("encode: ffmpeg failed: mp4->png");
fs::remove_file("vid_25fps.mp4").expect("encode: rm vid_25fps.mp4 failed");
let mut command = process::Command::new("ffmpeg")
.args(["-i", "vid.mp4", "-deadline", "realtime", "aud.opus"])
.stdin(Stdio::inherit())
.stdout(Stdio::inherit())
.stderr(Stdio::inherit())
.spawn()
.expect("encode: unable to find or run ffmpeg");
command.wait().expect("encode: ffmpeg failed: mp4->opus");
fs::rename("aud.opus", "aud_encoded")
.expect("encode: unable to move aud.opus to aud_encoded");
fs::create_dir("vid_encoded").expect("encode: unable to modify files");
let dir: Vec<_> = fs::read_dir("vid")
.expect("encode: unable to read files")
.collect();
let dir = dir.len();
let running = Arc::new(Mutex::new(0));
println!("encode: encoding gifs...");
for n in 0..((dir as f32 / (25.0 * 5.0)).ceil() as usize) {
let running = running.clone();
thread::spawn(move || {
*running.lock().unwrap() += 1;
let mut image = File::create(format!("vid_encoded/{n}"))
.expect("encode: unable to create gif file");
let mut encoder = Some(
Encoder::new(&mut image, 240, 180, &[]).expect("encode: unable to create gif"),
);
encoder
.as_mut()
.unwrap()
.write_extension(gif::ExtensionData::new_control_ext(
4,
gif::DisposalMethod::Any,
false,
None,
))
.expect("encode: unable to write extension data");
encoder
.as_mut()
.unwrap()
.set_repeat(gif::Repeat::Finite(0))
.expect("encode: unable to set repeat");
println!("encode: encoding {n}...");
for i in (n * (25 * 5) + 1)..=dir {
let decoder = Decoder::new(
File::open(format!("vid/{}.png", i))
.expect(format!("encode: unable to read vid/{}.png", i).as_str()),
);
let mut reader = decoder
.read_info()
.expect(format!("encode: invalid ffmpeg output in vid/{}.png", i).as_str());
let mut buf: Vec<u8> = vec![0; reader.output_buffer_size()];
let info = reader
.next_frame(&mut buf)
.expect(format!("encode: invalid ffmpeg output in vid/{}.png", i).as_str());
let bytes = &mut buf[..info.buffer_size()];
let mut frame = gif::Frame::from_rgb(240, 180, &mut *bytes);
frame.delay = 4;
encoder
.as_mut()
.unwrap()
.write_frame(&frame)
.expect("encode: unable to encode frame to gif");
if i / (25 * 5) != n {
break;
}
}
*running.lock().unwrap() -= 1;
println!("encode: encoded {n}");
});
thread::sleep(Duration::from_millis(5000));
}
while *running.lock().unwrap() != 0 {
tokio::time::sleep(Duration::from_millis(100)).await;
}
println!("encode: done");
}
let framework = StandardFramework::new().configure(|c| c.prefix("!"));
let mut client = Client::builder(
env::args()