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fix build and correct feature explanation in README

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This commit is contained in:
rabite 2019-05-22 20:37:13 +02:00
parent 423647a6d8
commit 6e81584eca
2 changed files with 18 additions and 8 deletions
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8
README.md
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@ -57,7 +57,7 @@ If it works on a system not mentioned here, please open an issue. Also feel free
Compiling hunter currently requires a nightly Rust compiler! Compiling hunter currently requires a nightly Rust compiler!
The easiest way to get a nightly compiler is with [rustup](https://rustup.rs/). If you have rustup installed it will automatically download and use a version that is known to work when you run cargo. The easiest way to get a nightly compiler is with [rustup](https://rustup.rs/). If you have rustup installed it will automatically download and use a version that is known to work when you run cargo.
By default it will install a full-featured version with support for media-previews. You can control this using the feature flags ```img```, and ```video```. These can be disabled by calling cargo with ```--features ""```, if you want to disable all media previews, or ```--features=img"``` if you only want to disable video/audio previews. By default it will install a full-featured version with support for media-previews. You can control this using the feature flags ```img```, and ```video```. These can be disabled by calling cargo with ```--no-default-features```. You can then enable image previews with ```--features=img``` and add video/audio with ```--feature=img,video```. Note that video requires img!
Note that this only works if hunter can find the "preview-gen" tool somewhere in $PATH! Note that this only works if hunter can find the "preview-gen" tool somewhere in $PATH!
@ -71,7 +71,7 @@ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
### Build with cargo ### Build with cargo
``` ```
cargo install (--features=...) hunter cargo install (--no-default-features --features=...) hunter
``` ```
@ -85,10 +85,10 @@ git clone https://github.com/rabite0/hunter.git
cd {source_dir}/hunter/ cd {source_dir}/hunter/
// (Optional) Build // (Optional) Build
// cargo build --release (--features=...) // cargo build --release (--no-default-features --features=...)
// Install // Install
cargo install (--features=...) --path . cargo install (--no-default-features --features=...) --path .
``` ```
## NOTE: ## NOTE:

18
src/preview-gen.rs
View File

@ -3,8 +3,9 @@
use image::{Pixel, FilterType, DynamicImage, GenericImageView}; use image::{Pixel, FilterType, DynamicImage, GenericImageView};
use termion::{color::{Bg, Fg, Rgb}, use termion::color::{Bg, Fg, Rgb};
input::TermRead, #[cfg(feature = "video")]
use termion::{input::TermRead,
event::Key}; event::Key};
#[cfg(feature = "video")] #[cfg(feature = "video")]
@ -12,7 +13,9 @@ use gstreamer::{self, prelude::*};
#[cfg(feature = "video")] #[cfg(feature = "video")]
use gstreamer_app; use gstreamer_app;
use failure::{Error, format_err}; use failure::Error;
#[cfg(feature = "video")]
use failure::format_err;
use rayon::prelude::*; use rayon::prelude::*;
@ -30,14 +33,17 @@ fn main() -> MResult<()> {
.expect("provide ysize") .expect("provide ysize")
.parse() .parse()
.unwrap(); .unwrap();
#[cfg(feature = "video")]
let preview_type = args.get(3) let preview_type = args.get(3)
.expect("Provide preview type") .expect("Provide preview type")
.parse::<String>() .parse::<String>()
.unwrap(); .unwrap();
#[cfg(feature = "video")]
let autoplay = args.get(4) let autoplay = args.get(4)
.expect("Autoplay?") .expect("Autoplay?")
.parse::<bool>() .parse::<bool>()
.unwrap(); .unwrap();
#[cfg(feature = "video")]
let mute = args.get(5) let mute = args.get(5)
.expect("Muted?") .expect("Muted?")
.parse::<bool>() .parse::<bool>()
@ -80,6 +86,7 @@ fn image_preview(path: &str,
Ok(()) Ok(())
} }
#[cfg(feature = "video")]
fn video_preview(path: &String, fn video_preview(path: &String,
xsize: usize, xsize: usize,
ysize: usize, ysize: usize,
@ -159,6 +166,7 @@ fn video_preview(path: &String,
Ok(()) Ok(())
} }
#[cfg(feature = "video")]
pub fn read_keys(player: gstreamer::Element) -> MResult<()> { pub fn read_keys(player: gstreamer::Element) -> MResult<()> {
let seek_time = gstreamer::ClockTime::from_seconds(5); let seek_time = gstreamer::ClockTime::from_seconds(5);
for key in std::io::stdin().keys() { for key in std::io::stdin().keys() {
@ -216,6 +224,7 @@ pub fn read_keys(player: gstreamer::Element) -> MResult<()> {
Ok(()) Ok(())
} }
#[cfg(feature = "video")]
pub fn audio_preview(path: &String, pub fn audio_preview(path: &String,
autoplay: bool, autoplay: bool,
mute: bool) mute: bool)
@ -271,6 +280,7 @@ pub fn audio_preview(path: &String,
Ok(()) Ok(())
} }
#[cfg(feature = "video")]
pub fn make_gstreamer() -> MResult<(gstreamer::Element, pub fn make_gstreamer() -> MResult<(gstreamer::Element,
gstreamer_app::AppSink)> { gstreamer_app::AppSink)> {
gstreamer::init()?; gstreamer::init()?;
@ -330,7 +340,7 @@ impl Renderer {
Ok(()) Ok(())
} }
#[cfg(feature = "video")]
fn send_frame(&self, fn send_frame(&self,
frame: &gstreamer::sample::SampleRef, frame: &gstreamer::sample::SampleRef,
position: u64, position: u64,