+pub trait FrameFromPacket {
+ fn new_from_pkt(pkt: &NAPacket, info: Rc<NACodecInfo>) -> NAFrame;
+ fn fill_timestamps(&mut self, pkt: &NAPacket);
+}
+
+impl FrameFromPacket for NAFrame {
+ fn new_from_pkt(pkt: &NAPacket, info: Rc<NACodecInfo>) -> NAFrame {
+ NAFrame::new(pkt.pts, pkt.dts, pkt.duration, info, HashMap::new())
+ }
+ fn fill_timestamps(&mut self, pkt: &NAPacket) {
+ self.set_pts(pkt.pts);
+ self.set_dts(pkt.dts);
+ self.set_duration(pkt.duration);
+ }
+}
+
+///The structure used to create demuxers.
+pub trait DemuxerCreator {
+ /// Create new demuxer instance that will use `ByteReader` source as an input.
+ fn new_demuxer<'a>(&self, br: &'a mut ByteReader<'a>) -> Box<Demux<'a> + 'a>;
+ /// Get the name of current demuxer creator.
+ fn get_name(&self) -> &'static str;
+}
+
+const DEMUXERS: &[&'static DemuxerCreator] = &[
+#[cfg(feature="demuxer_avi")]
+ &avi::AVIDemuxerCreator {},
+#[cfg(feature="demuxer_gdv")]
+ &gdv::GDVDemuxerCreator {},
+];
+
+pub fn find_demuxer(name: &str) -> Option<&DemuxerCreator> {
+ for &dmx in DEMUXERS {
+ if dmx.get_name() == name {
+ return Some(dmx);
+ }
+ }
+ None
+}