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Fix clippy warnings in the examples

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This commit is contained in:
Sebastian Dröge 2017-08-02 20:15:16 +03:00
parent d7baadee22
commit b08a101cc6
4 changed files with 21 additions and 30 deletions
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11
examples/src/bin/appsink.rs
View file

@ -3,9 +3,6 @@ use gst::*;
extern crate gstreamer_app as gst_app; extern crate gstreamer_app as gst_app;
use gst_app::*; use gst_app::*;
extern crate glib;
use glib::*;
use std::u64; use std::u64;
use std::i16; use std::i16;
use std::i32; use std::i32;
@ -24,10 +21,10 @@ fn main() {
appsink.set_caps(&Caps::new_simple( appsink.set_caps(&Caps::new_simple(
"audio/x-raw", "audio/x-raw",
&[ &[
(&"format", &"S16BE"), ("format", &"S16BE"),
(&"layout", &"interleaved"), ("layout", &"interleaved"),
(&"channels", &(1i32)), ("channels", &(1i32)),
(&"rate", &IntRange::<i32>::new(1, i32::MAX)), ("rate", &IntRange::<i32>::new(1, i32::MAX)),
], ],
)); ));

11
examples/src/bin/appsrc.rs
View file

@ -3,9 +3,6 @@ use gst::*;
extern crate gstreamer_app as gst_app; extern crate gstreamer_app as gst_app;
use gst_app::*; use gst_app::*;
extern crate glib;
use glib::*;
use std::u64; use std::u64;
use std::thread; use std::thread;
@ -27,10 +24,10 @@ fn main() {
appsrc.set_caps(&Caps::new_simple( appsrc.set_caps(&Caps::new_simple(
"video/x-raw", "video/x-raw",
&[ &[
(&"format", &"BGRx"), ("format", &"BGRx"),
(&"width", &(WIDTH as i32)), ("width", &(WIDTH as i32)),
(&"height", &(HEIGHT as i32)), ("height", &(HEIGHT as i32)),
(&"framerate", &Fraction::new(2, 1)), ("framerate", &Fraction::new(2, 1)),
], ],
)); ));
appsrc.set_property_format(Format::Time); appsrc.set_property_format(Format::Time);

2
examples/src/bin/decodebin.rs
View file

@ -29,7 +29,7 @@ fn main() {
// Need to move a new reference into the closure // Need to move a new reference into the closure
let pipeline_clone = pipeline.clone(); let pipeline_clone = pipeline.clone();
decodebin.connect_pad_added(move |_, src_pad| { decodebin.connect_pad_added(move |_, src_pad| {
let ref pipeline = pipeline_clone; let pipeline = &pipeline_clone;
let (is_audio, is_video) = { let (is_audio, is_video) = {
let caps = src_pad.get_current_caps().unwrap(); let caps = src_pad.get_current_caps().unwrap();

27
examples/src/bin/pad_probes.rs
View file

@ -20,21 +20,18 @@ fn main() {
.unwrap(); .unwrap();
let src_pad = src.get_static_pad("src").unwrap(); let src_pad = src.get_static_pad("src").unwrap();
src_pad.add_probe(PAD_PROBE_TYPE_BUFFER, |_, probe_info| { src_pad.add_probe(PAD_PROBE_TYPE_BUFFER, |_, probe_info| {
match probe_info.data { if let Some(PadProbeData::Buffer(ref buffer)) = probe_info.data {
Some(PadProbeData::Buffer(ref buffer)) => { let map = buffer.map_read().unwrap();
let map = buffer.map_read().unwrap(); let data = map.as_slice();
let data = map.as_slice(); let sum: f64 = data.chunks(2)
let sum: f64 = data.chunks(2) .map(|sample| {
.map(|sample| { let u: u16 = ((sample[0] as u16) << 8) | (sample[1] as u16);
let u: u16 = ((sample[0] as u16) << 8) | (sample[1] as u16); let f = (u as i16 as f64) / (i16::MAX as f64);
let f = (u as i16 as f64) / (i16::MAX as f64); f * f
f * f })
}) .sum();
.sum(); let rms = (sum / ((data.len() / 2) as f64)).sqrt();
let rms = (sum / ((data.len() / 2) as f64)).sqrt(); println!("rms: {}", rms);
println!("rms: {}", rms);
}
_ => (),
} }
PadProbeReturn::Ok PadProbeReturn::Ok