Struct ffmpeg_next::codec::video::Video
source · pub struct Video { /* private fields */ }
Implementations§
source§impl Video
impl Video
sourcepub fn rates(&self) -> Option<RateIter>
pub fn rates(&self) -> Option<RateIter>
Examples found in repository?
examples/codec-info.rs (line 24)
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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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
} else {
println!("\t profiles: none");
}
if let Ok(video) = codec.video() {
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() {
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());
}
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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
}
if let Ok(video) = codec.video() {
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() {
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());
}
}
}
sourcepub fn formats(&self) -> Option<FormatIter>
pub fn formats(&self) -> Option<FormatIter>
Examples found in repository?
examples/codec-info.rs (line 30)
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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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
} else {
println!("\t profiles: none");
}
if let Ok(video) = codec.video() {
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() {
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());
}
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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
}
if let Ok(video) = codec.video() {
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() {
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());
}
}
}
Methods from Deref<Target = Codec>§
pub fn is_encoder(&self) -> bool
pub fn is_decoder(&self) -> bool
sourcepub fn name(&self) -> &str
pub fn name(&self) -> &str
Examples found in repository?
examples/codec-info.rs (line 12)
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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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
} else {
println!("\t profiles: none");
}
if let Ok(video) = codec.video() {
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() {
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());
}
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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
}
if let Ok(video) = codec.video() {
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() {
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());
}
}
}
sourcepub fn description(&self) -> &str
pub fn description(&self) -> &str
Examples found in repository?
examples/codec-info.rs (line 13)
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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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
} else {
println!("\t profiles: none");
}
if let Ok(video) = codec.video() {
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() {
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());
}
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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
}
if let Ok(video) = codec.video() {
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() {
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());
}
}
}
sourcepub fn medium(&self) -> Type
pub fn medium(&self) -> Type
Examples found in repository?
examples/codec-info.rs (line 14)
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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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
} else {
println!("\t profiles: none");
}
if let Ok(video) = codec.video() {
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() {
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());
}
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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
}
if let Ok(video) = codec.video() {
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() {
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());
}
}
}
sourcepub fn id(&self) -> Id
pub fn id(&self) -> Id
Examples found in repository?
examples/codec-info.rs (line 11)
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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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
} else {
println!("\t profiles: none");
}
if let Ok(video) = codec.video() {
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() {
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());
}
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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
}
if let Ok(video) = codec.video() {
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() {
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());
}
}
}
pub fn is_video(&self) -> bool
pub fn is_audio(&self) -> bool
sourcepub fn max_lowres(&self) -> i32
pub fn max_lowres(&self) -> i32
Examples found in repository?
examples/codec-info.rs (line 57)
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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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
} else {
println!("\t profiles: none");
}
if let Ok(video) = codec.video() {
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() {
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());
}
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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
}
if let Ok(video) = codec.video() {
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() {
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());
}
}
}
sourcepub fn capabilities(&self) -> Capabilities
pub fn capabilities(&self) -> Capabilities
Examples found in repository?
examples/transcode-audio.rs (line 42)
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fn filter(
spec: &str,
decoder: &codec::decoder::Audio,
encoder: &codec::encoder::Audio,
) -> Result<filter::Graph, ffmpeg::Error> {
let mut filter = filter::Graph::new();
let args = format!(
"time_base={}:sample_rate={}:sample_fmt={}:channel_layout=0x{:x}",
decoder.time_base(),
decoder.rate(),
decoder.format().name(),
decoder.channel_layout().bits()
);
filter.add(&filter::find("abuffer").unwrap(), "in", &args)?;
filter.add(&filter::find("abuffersink").unwrap(), "out", "")?;
{
let mut out = filter.get("out").unwrap();
out.set_sample_format(encoder.format());
out.set_channel_layout(encoder.channel_layout());
out.set_sample_rate(encoder.rate());
}
filter.output("in", 0)?.input("out", 0)?.parse(spec)?;
filter.validate()?;
println!("{}", filter.dump());
if let Some(codec) = encoder.codec() {
if !codec
.capabilities()
.contains(ffmpeg::codec::capabilities::Capabilities::VARIABLE_FRAME_SIZE)
{
filter
.get("out")
.unwrap()
.sink()
.set_frame_size(encoder.frame_size());
}
}
Ok(filter)
}
More examples
examples/codec-info.rs (line 15)
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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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
} else {
println!("\t profiles: none");
}
if let Ok(video) = codec.video() {
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() {
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());
}
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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
}
if let Ok(video) = codec.video() {
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() {
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());
}
}
}
sourcepub fn profiles(&self) -> Option<ProfileIter>
pub fn profiles(&self) -> Option<ProfileIter>
Examples found in repository?
examples/codec-info.rs (line 17)
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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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
} else {
println!("\t profiles: none");
}
if let Ok(video) = codec.video() {
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() {
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());
}
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());
println!("\t capabilities: {:?}", codec.capabilities());
if let Some(profiles) = codec.profiles() {
println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
}
if let Ok(video) = codec.video() {
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() {
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());
}
}
}