Struct ffmpeg_next::codec::video::Video

source · 
pub struct Video { /* private fields */ }

Implementations§

source§

impl Video

source

pub unsafe fn new(codec: Codec) -> Video

source§

impl Video

source

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());
        }
    }
}
source

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>§

source

pub unsafe fn as_ptr(&self) -> *const AVCodec

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pub fn is_encoder(&self) -> bool

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pub fn is_decoder(&self) -> bool

source

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());
        }
    }
}
source

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());
        }
    }
}
source

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());
        }
    }
}
source

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());
        }
    }
}
source

pub fn is_video(&self) -> bool

source

pub fn is_audio(&self) -> bool

source

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());
        }
    }
}
source

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
Hide additional 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());
        }
    }
}
source

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());
        }
    }
}

Trait Implementations§

source§

impl Clone for Video

source§

fn clone(&self) -> Video

Returns a copy of the value. Read more
1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
source§

impl Decoder for Video

source§

fn decoder(self) -> Option<Codec>

source§

impl Deref for Video

§

type Target = Codec

The resulting type after dereferencing.
source§

fn deref(&self) -> &Self::Target

Dereferences the value.
source§

impl Encoder for Video

source§

fn encoder(self) -> Option<Codec>

source§

impl PartialEq for Video

source§

fn eq(&self, other: &Video) -> bool

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl Copy for Video

source§

impl Eq for Video

source§

impl StructuralPartialEq for Video

Auto Trait Implementations§

§

impl Freeze for Video

§

impl RefUnwindSafe for Video

§

impl Send for Video

§

impl Sync for Video

§

impl Unpin for Video

§

impl UnwindSafe for Video

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for T
where T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.