Kieran/ffmpeg-the-third
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codec: use Option<_> in the getter API

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meh
2015-08-29 16:15:57 +02:00
parent b39d8df4ee
commit 8ed092c0c3
4 changed files with 147 additions and 69 deletions
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79
examples/codec-info.rs
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@ -17,16 +17,47 @@ fn main() {
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
}
else {
println!("\t profiles: none");
}
if let Ok(video) = codec.video() {
println!("\t rates: {:?}", video.rates().collect::<Vec<_>>());
println!("\t formats: {:?}", video.formats().collect::<Vec<_>>());
if let Some(rates) = video.rates() {
println!("\t rates: {:?}", rates.collect::<Vec<_>>());
}
else {
println!("\t rates: any");
}
if let Some(formats) = video.formats() {
println!("\t formats: {:?}", formats.collect::<Vec<_>>());
}
else {
println!("\t formats: any");
}
}
if let Ok(audio) = codec.audio() {
println!("\t rates: {:?}", audio.rates().collect::<Vec<_>>());
println!("\t formats: {:?}", audio.formats().collect::<Vec<_>>());
println!("\t channel_layouts: {:?}", audio.channel_layouts().collect::<Vec<_>>());
if let Some(rates) = audio.rates() {
println!("\t rates: {:?}", rates.collect::<Vec<_>>());
}
else {
println!("\t rates: any");
}
if let Some(formats) = audio.formats() {
println!("\t formats: {:?}", formats.collect::<Vec<_>>());
}
else {
println!("\t formats: any");
}
if let Some(layouts) = audio.channel_layouts() {
println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
}
else {
println!("\t channel_layouts: any");
}
}
println!("\t max_lowres: {:?}", codec.max_lowres());
@ -46,14 +77,42 @@ fn main() {
}
if let Ok(video) = codec.video() {
println!("\t rates: {:?}", video.rates().collect::<Vec<_>>());
println!("\t formats: {:?}", video.formats().collect::<Vec<_>>());
if let Some(rates) = video.rates() {
println!("\t rates: {:?}", rates.collect::<Vec<_>>());
}
else {
println!("\t rates: any");
}
if let Some(formats) = video.formats() {
println!("\t formats: {:?}", formats.collect::<Vec<_>>());
}
else {
println!("\t formats: any");
}
}
if let Ok(audio) = codec.audio() {
println!("\t rates: {:?}", audio.rates().collect::<Vec<_>>());
println!("\t formats: {:?}", audio.formats().collect::<Vec<_>>());
println!("\t channel_layouts: {:?}", audio.channel_layouts().collect::<Vec<_>>());
if let Some(rates) = audio.rates() {
println!("\t rates: {:?}", rates.collect::<Vec<_>>());
}
else {
println!("\t rates: any");
}
if let Some(formats) = audio.formats() {
println!("\t formats: {:?}", formats.collect::<Vec<_>>());
}
else {
println!("\t formats: any");
}
if let Some(layouts) = audio.channel_layouts() {
println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
}
else {
println!("\t channel_layouts: any");
}
}
println!("\t max_lowres: {:?}", codec.max_lowres());