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#[cfg(test)]
#[macro_use]
extern crate hex_literal;
extern crate bitreader;
#[cfg(test)]
#[macro_use]
extern crate pretty_assertions;
#[cfg(test)]
extern crate hex_slice;
extern crate memchr;
pub mod rbsp;
pub mod annexb;
pub mod nal;
pub struct Context<Ctx> {
seq_param_sets: Vec<Option<nal::sps::SeqParameterSet>>,
pic_param_sets: Vec<Option<nal::pps::PicParameterSet>>,
pub user_context: Ctx,
}
impl Default for Context<()> {
fn default() -> Self {
Self::new(())
}
}
impl<Ctx> Context<Ctx> {
pub fn new(user_context: Ctx) -> Self {
let mut seq_param_sets = vec!();
for _ in 0..32 { seq_param_sets.push(None); }
let mut pic_param_sets = vec!();
for _ in 0..32 { pic_param_sets.push(None); }
Context {
seq_param_sets,
pic_param_sets,
user_context,
}
}
}
impl<Ctx> Context<Ctx> {
pub fn sps_by_id(&self, id: nal::pps::ParamSetId) -> Option<&nal::sps::SeqParameterSet> {
if id.id() > 31 {
None
} else {
self.seq_param_sets[id.id() as usize].as_ref()
}
}
pub fn put_seq_param_set(&mut self, sps: nal::sps::SeqParameterSet) {
let i = sps.seq_parameter_set_id.id() as usize;
self.seq_param_sets[i] = Some(sps);
}
pub fn pps_by_id(&self, id: nal::pps::ParamSetId) -> Option<&nal::pps::PicParameterSet> {
if id.id() > 31 {
None
} else {
self.pic_param_sets[id.id() as usize].as_ref()
}
}
pub fn put_pic_param_set(&mut self, pps: nal::pps::PicParameterSet) {
let i = pps.pic_parameter_set_id.id() as usize;
self.pic_param_sets[i] = Some(pps);
}
}