From 60268c45471ce5383a3639c99a961cf998ddb351 Mon Sep 17 00:00:00 2001
From: "T. Okubo" <t.okubo.rx78+github@gmail.com>
Date: Thu, 17 Dec 2015 21:49:28 +0900
Subject: [PATCH] Add get/set aspect ratio
---
src/video.rs | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/src/video.rs b/src/video.rs
index 95244fe..dc941f0 100644
--- a/src/video.rs
+++ b/src/video.rs
@@ -5,6 +5,8 @@
use ffi;
use ::MediaPlayer;
use ::enums::VideoAdjustOption;
+use ::tools::{to_cstr, from_cstr};
+use ::libc::c_void;
pub trait MediaPlayerVideoEx {
fn toggle_fullscreen(&self);
@@ -18,6 +20,8 @@ pub trait MediaPlayerVideoEx {
fn get_cursor(&self, num: u32) -> Option<(i32, i32)>;
fn get_scale(&self) -> f32;
fn set_scale(&self, factor: f32);
+ fn get_aspect_ratio(&self) -> Option<String>;
+ fn set_aspect_ratio(&self, aspect: Option<&str>);
fn get_adjust_int(&self, option: VideoAdjustOption) -> i32;
fn set_adjust_int(&self, option: VideoAdjustOption, value: i32);
fn get_adjust_float(&self, option: VideoAdjustOption) -> f32;
@@ -71,6 +75,23 @@ impl MediaPlayerVideoEx for MediaPlayer {
fn set_video_track(&self, track: i32) {
unsafe{ ffi::libvlc_video_set_track(self.ptr, track); }
}
+ fn get_aspect_ratio(&self) -> Option<String> {
+ unsafe{
+ let p = ffi::libvlc_video_get_aspect_ratio(self.ptr);
+ let s = from_cstr(p);
+ if !p.is_null() { ffi::libvlc_free(p as *mut c_void); }
+ s
+ }
+ }
+ fn set_aspect_ratio(&self, aspect: Option<&str>) {
+ unsafe{
+ if let Some(a) = aspect {
+ ffi::libvlc_video_set_aspect_ratio(self.ptr, to_cstr(a).as_ptr());
+ }else{
+ ffi::libvlc_video_set_aspect_ratio(self.ptr, ::std::ptr::null());
+ }
+ }
+ }
fn get_adjust_int(&self, option: VideoAdjustOption) -> i32 {
unsafe{ ffi::libvlc_video_get_adjust_int(self.ptr, option as u32) }
}