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exit after printing options or lists
author
Kostya Shishkov
<kostya.shishkov@gmail.com>
Fri, 12 Jun 2020 14:18:31 +0000
(16:18 +0200)
committer
Kostya Shishkov
<kostya.shishkov@gmail.com>
Fri, 12 Jun 2020 14:18:31 +0000
(16:18 +0200)
src/main.rs
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diff --git
a/src/main.rs
b/src/main.rs
index e37092badf81b46d1720f2b976d494b56335fa77..dd308d152cf795295deac2500f1f367410ee1e9e 100644
(file)
--- a/
src/main.rs
+++ b/
src/main.rs
@@
-570,6
+570,7
@@
fn main() {
let mut transcoder = Transcoder::new();
let mut arg_idx = 1;
let mut transcoder = Transcoder::new();
let mut arg_idx = 1;
+ let mut printed_info = false;
while arg_idx < args.len() {
match args[arg_idx].as_str() {
"--list-decoders" => {
while arg_idx < args.len() {
match args[arg_idx].as_str() {
"--list-decoders" => {
@@
-583,6
+584,7
@@
fn main() {
} else {
println!("No registered decoders.");
}
} else {
println!("No registered decoders.");
}
+ printed_info = true;
},
"--list-encoders" => {
if enc_reg.iter().len() > 0 {
},
"--list-encoders" => {
if enc_reg.iter().len() > 0 {
@@
-595,6
+597,7
@@
fn main() {
} else {
println!("No registered encoders.");
}
} else {
println!("No registered encoders.");
}
+ printed_info = true;
},
"--list-demuxers" => {
print!("Registered demuxers:");
},
"--list-demuxers" => {
print!("Registered demuxers:");
@@
-602,6
+605,7
@@
fn main() {
print!(" {}", dmx.get_name());
}
println!();
print!(" {}", dmx.get_name());
}
println!();
+ printed_info = true;
},
"--list-muxers" => {
print!("Registered muxers:");
},
"--list-muxers" => {
print!("Registered muxers:");
@@
-609,6
+613,7
@@
fn main() {
print!(" {}", mux.get_name());
}
println!();
print!(" {}", mux.get_name());
}
println!();
+ printed_info = true;
},
"--query-decoder-options" => {
next_arg!(args, arg_idx);
},
"--query-decoder-options" => {
next_arg!(args, arg_idx);
@@
-620,6
+625,7
@@
fn main() {
} else {
println!("codec {} is not found", cname);
}
} else {
println!("codec {} is not found", cname);
}
+ printed_info = true;
},
"--query-demuxer-options" => {
next_arg!(args, arg_idx);
},
"--query-demuxer-options" => {
next_arg!(args, arg_idx);
@@
-633,6
+639,7
@@
fn main() {
} else {
println!("demuxer {} is not found", dname);
}
} else {
println!("demuxer {} is not found", dname);
}
+ printed_info = true;
},
"--query-encoder-options" => {
next_arg!(args, arg_idx);
},
"--query-encoder-options" => {
next_arg!(args, arg_idx);
@@
-644,6
+651,7
@@
fn main() {
} else {
println!("codec {} is not found", cname);
}
} else {
println!("codec {} is not found", cname);
}
+ printed_info = true;
},
"--query-muxer-options" => {
next_arg!(args, arg_idx);
},
"--query-muxer-options" => {
next_arg!(args, arg_idx);
@@
-658,6
+666,7
@@
fn main() {
} else {
println!("muxer {} is not found", name);
}
} else {
println!("muxer {} is not found", name);
}
+ printed_info = true;
},
"--input" => {
next_arg!(args, arg_idx);
},
"--input" => {
next_arg!(args, arg_idx);
@@
-720,6
+729,10
@@
fn main() {
arg_idx += 1;
}
arg_idx += 1;
}
+ if printed_info {
+ return;
+ }
+
if transcoder.input_name.len() == 0 {
println!("no input name provided");
return;
if transcoder.input_name.len() == 0 {
println!("no input name provided");
return;