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examples/codec-info: add example

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lummax 2015-08-28 20:37:36 +02:00 committed by meh
parent 59b1eead16
commit 5fff2ab123
1 changed files with 52 additions and 0 deletions
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examples/codec-info.rs Normal file
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extern crate ffmpeg;
use std::env;
fn main() {
ffmpeg::init().unwrap();
for arg in env::args().skip(1) {
if let Some(codec) = ffmpeg::decoder::find_by_name(&arg) {
println!("type: decoder");
println!("\t id: {:?}", codec.id());
println!("\t name: {}", codec.name());
println!("\t description: {}", codec.description());
println!("\t medium: {:?}", codec.medium());
if let Ok(video) = codec.video() {
println!("\t rates: {:?}", video.rates().collect::<Vec<_>>());
println!("\t formats: {:?}", video.formats().collect::<Vec<_>>());
}
if let Ok(audio) = codec.audio() {
println!("\t samplerates: {:?}", audio.rates().collect::<Vec<_>>());
println!("\t sample_formats: {:?}", audio.formats().collect::<Vec<_>>());
println!("\t channel_layouts: {:?}", audio.channel_layouts().collect::<Vec<_>>());
}
println!("\t max_lowres: {:?}", codec.max_lowres());
}
if let Some(codec) = ffmpeg::encoder::find_by_name(&arg) {
println!("");
println!("type: encoder");
println!("\t id: {:?}", codec.id());
println!("\t name: {}", codec.name());
println!("\t description: {}", codec.description());
println!("\t medium: {:?}", codec.medium());
if let Ok(video) = codec.video() {
println!("\t rates: {:?}", video.rates().collect::<Vec<_>>());
println!("\t formats: {:?}", video.formats().collect::<Vec<_>>());
}
if let Ok(audio) = codec.audio() {
println!("\t samplerates: {:?}", audio.rates().collect::<Vec<_>>());
println!("\t sample_formats: {:?}", audio.formats().collect::<Vec<_>>());
println!("\t channel_layouts: {:?}", audio.channel_layouts().collect::<Vec<_>>());
}
println!("\t max_lowres: {:?}", codec.max_lowres());
}
}
}