use std::ffi::CStr;
use std::fmt;
use std::mem;
use std::ptr;
use glib::translate::{
from_glib, from_glib_full, from_glib_none, FromGlibPtrContainer, IntoGlib, IntoGlibPtr,
ToGlibPtr,
};
use crate::TagList;
use crate::TagMergeMode;
use crate::TocEntryType;
use crate::TocLoopType;
use crate::TocScope;
mini_object_wrapper!(Toc, TocRef, ffi::GstToc, || { ffi::gst_toc_get_type() });
impl Toc {
#[doc(alias = "gst_toc_new")]
pub fn new(scope: TocScope) -> Self {
assert_initialized_main_thread!();
unsafe { from_glib_full(ffi::gst_toc_new(scope.into_glib())) }
}
}
impl TocRef {
#[doc(alias = "get_scope")]
#[doc(alias = "gst_toc_get_scope")]
pub fn scope(&self) -> TocScope {
unsafe { from_glib(ffi::gst_toc_get_scope(self.as_ptr())) }
}
#[doc(alias = "gst_toc_find_entry")]
pub fn find_entry(&self, uid: &str) -> Option<TocEntry> {
unsafe { from_glib_none(ffi::gst_toc_find_entry(self.as_ptr(), uid.to_glib_none().0)) }
}
#[doc(alias = "get_entries")]
#[doc(alias = "gst_toc_get_entries")]
pub fn entries(&self) -> Vec<TocEntry> {
unsafe { FromGlibPtrContainer::from_glib_none(ffi::gst_toc_get_entries(self.as_ptr())) }
}
#[doc(alias = "gst_toc_append_entry")]
pub fn append_entry(&mut self, entry: TocEntry) {
unsafe {
ffi::gst_toc_append_entry(self.as_mut_ptr(), entry.into_glib_ptr());
}
}
#[doc(alias = "get_tags")]
#[doc(alias = "gst_toc_get_tags")]
pub fn tags(&self) -> Option<TagList> {
unsafe { from_glib_none(ffi::gst_toc_get_tags(self.as_ptr())) }
}
#[doc(alias = "gst_toc_set_tags")]
pub fn set_tags(&mut self, tag_list: impl Into<Option<TagList>>) {
unsafe {
ffi::gst_toc_set_tags(
self.as_mut_ptr(),
tag_list
.into()
.map(|t| t.into_glib_ptr())
.unwrap_or(ptr::null_mut()),
);
}
}
#[doc(alias = "gst_toc_merge_tags")]
pub fn merge_tags<'a>(&mut self, tag_list: impl Into<Option<&'a TagList>>, mode: TagMergeMode) {
unsafe {
ffi::gst_toc_merge_tags(
self.as_mut_ptr(),
tag_list
.into()
.map(|l| l.as_mut_ptr())
.unwrap_or(ptr::null_mut()),
mode.into_glib(),
);
}
}
#[doc(alias = "gst_toc_dump")]
pub fn dump(&self) {
unsafe {
ffi::gst_toc_dump(self.as_mut_ptr());
}
}
}
impl fmt::Debug for Toc {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
TocRef::fmt(self, f)
}
}
impl fmt::Debug for TocRef {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_struct("Toc")
.field("scope", &self.scope())
.field("tags", &self.tags())
.field("entries", &self.entries())
.finish()
}
}
mini_object_wrapper!(TocEntry, TocEntryRef, ffi::GstTocEntry, || {
ffi::gst_toc_entry_get_type()
});
impl TocEntry {
#[doc(alias = "gst_toc_entry_new")]
pub fn new(type_: TocEntryType, uid: &str) -> Self {
assert_initialized_main_thread!();
unsafe {
from_glib_full(ffi::gst_toc_entry_new(
type_.into_glib(),
uid.to_glib_none().0,
))
}
}
}
impl TocEntryRef {
#[doc(alias = "get_entry_type")]
#[doc(alias = "gst_toc_entry_get_entry_type")]
pub fn entry_type(&self) -> TocEntryType {
unsafe { from_glib(ffi::gst_toc_entry_get_entry_type(self.as_ptr())) }
}
#[doc(alias = "get_uid")]
#[doc(alias = "gst_toc_entry_get_uid")]
pub fn uid(&self) -> &str {
unsafe {
CStr::from_ptr(ffi::gst_toc_entry_get_uid(self.as_ptr()))
.to_str()
.unwrap()
}
}
#[doc(alias = "gst_toc_entry_append_sub_entry")]
pub fn append_sub_entry(&mut self, subentry: TocEntry) {
unsafe {
ffi::gst_toc_entry_append_sub_entry(self.as_mut_ptr(), subentry.into_glib_ptr());
}
}
#[doc(alias = "get_sub_entries")]
#[doc(alias = "gst_toc_entry_get_sub_entries")]
pub fn sub_entries(&self) -> Vec<TocEntry> {
unsafe {
FromGlibPtrContainer::from_glib_none(ffi::gst_toc_entry_get_sub_entries(self.as_ptr()))
}
}
#[doc(alias = "get_parent")]
#[doc(alias = "gst_toc_entry_get_parent")]
pub fn parent(&self) -> Option<TocEntry> {
unsafe { from_glib_none(ffi::gst_toc_entry_get_parent(self.as_mut_ptr())) }
}
#[doc(alias = "get_start_stop_times")]
#[doc(alias = "gst_toc_entry_get_start_stop_times")]
pub fn start_stop_times(&self) -> Option<(i64, i64)> {
unsafe {
let mut start = mem::MaybeUninit::uninit();
let mut stop = mem::MaybeUninit::uninit();
if from_glib(ffi::gst_toc_entry_get_start_stop_times(
self.as_ptr(),
start.as_mut_ptr(),
stop.as_mut_ptr(),
)) {
Some((start.assume_init(), stop.assume_init()))
} else {
None
}
}
}
#[doc(alias = "gst_toc_entry_set_start_stop_times")]
pub fn set_start_stop_times(&mut self, start: i64, stop: i64) {
unsafe {
ffi::gst_toc_entry_set_start_stop_times(self.as_mut_ptr(), start, stop);
}
}
#[doc(alias = "get_tags")]
#[doc(alias = "gst_toc_entry_get_tags")]
pub fn tags(&self) -> Option<TagList> {
unsafe { from_glib_none(ffi::gst_toc_entry_get_tags(self.as_ptr())) }
}
#[doc(alias = "gst_toc_entry_set_tags")]
pub fn set_tags(&mut self, tag_list: impl Into<Option<TagList>>) {
unsafe {
ffi::gst_toc_entry_set_tags(
self.as_mut_ptr(),
tag_list
.into()
.map(|t| t.into_glib_ptr())
.unwrap_or(ptr::null_mut()),
);
}
}
#[doc(alias = "gst_toc_entry_merge_tags")]
pub fn merge_tags<'a>(&mut self, tag_list: impl Into<Option<&'a TagList>>, mode: TagMergeMode) {
unsafe {
ffi::gst_toc_entry_merge_tags(
self.as_mut_ptr(),
tag_list
.into()
.map(|l| l.as_mut_ptr())
.unwrap_or(ptr::null_mut()),
mode.into_glib(),
);
}
}
#[doc(alias = "gst_toc_entry_is_alternative")]
pub fn is_alternative(&self) -> bool {
unsafe { from_glib(ffi::gst_toc_entry_is_alternative(self.as_ptr())) }
}
#[doc(alias = "gst_toc_entry_is_sequence")]
pub fn is_sequence(&self) -> bool {
unsafe { from_glib(ffi::gst_toc_entry_is_sequence(self.as_ptr())) }
}
#[doc(alias = "get_loop")]
pub fn loop_(&self) -> Option<(TocLoopType, i32)> {
unsafe {
let mut loop_type = mem::MaybeUninit::uninit();
let mut repeat_count = mem::MaybeUninit::uninit();
if from_glib(ffi::gst_toc_entry_get_loop(
self.as_ptr(),
loop_type.as_mut_ptr(),
repeat_count.as_mut_ptr(),
)) {
Some((
from_glib(loop_type.assume_init()),
repeat_count.assume_init(),
))
} else {
None
}
}
}
#[doc(alias = "gst_toc_entry_set_loop")]
pub fn set_loop(&mut self, loop_type: TocLoopType, repeat_count: i32) {
unsafe {
ffi::gst_toc_entry_set_loop(self.as_mut_ptr(), loop_type.into_glib(), repeat_count);
}
}
}
impl fmt::Debug for TocEntry {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
TocEntryRef::fmt(self, f)
}
}
impl fmt::Debug for TocEntryRef {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_struct("TocEntry")
.field("entry_type", &self.entry_type())
.field("uid", &self.uid())
.field("start_stop", &self.start_stop_times())
.field("tags", &self.tags())
.field("is_alternative", &self.is_alternative())
.field("is_sequence", &self.is_sequence())
.field("loop", &self.loop_())
.field("sub_entries", &self.sub_entries())
.finish()
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_simple() {
crate::init().unwrap();
let mut toc_entry = TocEntry::new(TocEntryType::Chapter, "chapter");
toc_entry.get_mut().unwrap().set_start_stop_times(1, 10);
let toc_sub_entry = TocEntry::new(TocEntryType::Angle, "angle");
let parent = toc_sub_entry.parent();
assert!(parent.is_none());
toc_entry.get_mut().unwrap().append_sub_entry(toc_sub_entry);
let mut toc = Toc::new(TocScope::Global);
assert_eq!(toc.scope(), TocScope::Global);
toc.get_mut().unwrap().append_entry(toc_entry);
assert_eq!(toc.scope(), TocScope::Global);
let toc_entries = toc.entries();
assert_eq!(toc_entries.len(), 1);
let toc_parent_entry = &toc_entries[0];
assert_eq!(toc_parent_entry.entry_type(), TocEntryType::Chapter);
assert_eq!(toc_parent_entry.uid(), "chapter");
let start_stop_times = toc_parent_entry.start_stop_times();
assert!(start_stop_times.is_some());
assert_eq!(start_stop_times.unwrap(), (1, 10));
let toc_sub_entries = toc_parent_entry.sub_entries();
assert_eq!(toc_sub_entries.len(), 1);
let toc_sub_entry = &toc_sub_entries[0];
assert_eq!(toc_sub_entry.entry_type(), TocEntryType::Angle);
let parent = toc_sub_entry.parent();
assert!(parent.is_some());
assert_eq!(parent.unwrap().entry_type(), TocEntryType::Chapter);
}
}