forked from mirrors/gstreamer-rs
64 lines
1.7 KiB
Rust
64 lines
1.7 KiB
Rust
// Copyright (C) 2019 Vivia Nikolaidou <vivia@ahiru.eu>
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use std::mem;
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use glib::translate::*;
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use MemoryFlags;
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#[derive(Debug, Clone)]
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pub struct AllocationParams(gst_sys::GstAllocationParams);
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unsafe impl Send for AllocationParams {}
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unsafe impl Sync for AllocationParams {}
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impl AllocationParams {
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pub fn get_flags(&self) -> MemoryFlags {
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from_glib(self.0.flags)
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}
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pub fn get_align(&self) -> usize {
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self.0.align
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}
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pub fn get_prefix(&self) -> usize {
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self.0.prefix
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}
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pub fn get_padding(&self) -> usize {
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self.0.padding
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}
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pub fn new(flags: MemoryFlags, align: usize, prefix: usize, padding: usize) -> Self {
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assert_initialized_main_thread!();
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let allocationparams = unsafe {
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let mut allocationparams: gst_sys::GstAllocationParams = mem::zeroed();
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allocationparams.flags = flags.to_glib();
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allocationparams.align = align;
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allocationparams.prefix = prefix;
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allocationparams.padding = padding;
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allocationparams
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};
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AllocationParams(allocationparams)
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}
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pub fn as_ptr(&self) -> *const gst_sys::GstAllocationParams {
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&self.0
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}
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}
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impl From<gst_sys::GstAllocationParams> for AllocationParams {
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fn from(params: gst_sys::GstAllocationParams) -> Self {
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skip_assert_initialized!();
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AllocationParams(params)
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}
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}
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