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Cast correctly audio data in buffer from *mut u8 to *mut i16

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This commit is contained in:
Daniel Vilar 2018-12-12 12:00:33 +01:00
parent d3ba5efff8
commit b85fcdf649
3 changed files with 5 additions and 2 deletions
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1
Cargo.toml
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@ -12,6 +12,7 @@ gstreamer-base = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
gstreamer-video = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
gstreamer-audio = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
lazy_static = "1.1.0"
byte-slice-cast = "0.2.0"
[lib]
name = "gstndi"

1
src/lib.rs
View file

@ -11,6 +11,7 @@ extern crate gstreamer_video as gst_video;
#[macro_use]
extern crate lazy_static;
extern crate byte_slice_cast;
mod ndiaudiosrc;
pub mod ndisys;

5
src/ndiaudiosrc.rs
View file

@ -1,4 +1,4 @@
#![allow(non_camel_case_types, non_upper_case_globals, non_snake_case, cast_ptr_alignment)]
#![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
use glib;
use glib::subclass;
@ -22,6 +22,7 @@ use ndisys::*;
use stop_ndi;
use hashmap_receivers;
use byte_slice_cast::AsMutSliceOf;
#[derive(Debug, Clone)]
struct Settings {
@ -471,7 +472,7 @@ impl ObjectSubclass for NdiAudioSrc {
let mut dst: NDIlib_audio_frame_interleaved_16s_t = Default::default();
dst.reference_level = 0;
dst.p_data = buffer.map_writable().unwrap().as_mut_slice().as_mut_ptr() as *mut i16;
dst.p_data = buffer.map_writable().unwrap().as_mut_slice_of::<i16>().unwrap().as_mut_ptr();
NDIlib_util_audio_to_interleaved_16s_v2(&audio_frame, &mut dst);
}