self.frame.resize(frame_size + self.hdr_size, 0);
self.frame[0] = (num_slices - 1) as u8;
self.frame_pos = 0;
- self.add_slice(1, data);
+ self.add_slice(1, data).unwrap();
}
- fn add_slice(&mut self, slice_no: usize, data: &[u8]) {
+ fn add_slice(&mut self, slice_no: usize, data: &[u8]) -> DemuxerResult<()> {
+ validate!(self.hdr_size + self.frame_pos + data.len() <= self.frame.len());
self.write_slice_info(slice_no);
let dslice = &mut self.frame[self.hdr_size + self.frame_pos..][..data.len()];
dslice.copy_from_slice(data);
self.frame_pos += data.len();
+ Ok(())
}
fn write_slice_info(&mut self, slice_no: usize) {
let off = 1 + (slice_no - 1) * 8;
if packet_num == 1 {
vstr.start_slice(num_pkts, frame_size as usize, slice_buf.as_slice());
} else {
- vstr.add_slice(packet_num as usize, slice_buf.as_slice());
+ vstr.add_slice(packet_num as usize, slice_buf.as_slice())?;
}
if (packet_num as usize) < num_pkts {
return Err(DemuxerError::TryAgain);
if packet_num == 1 && frame_size == tail_size {
vstr.start_slice(num_pkts, frame_size as usize, slice_buf.as_slice());
} else {
- vstr.add_slice(packet_num as usize, slice_buf.as_slice());
+ vstr.add_slice(packet_num as usize, slice_buf.as_slice())?;
}
while src.tell() < pos + (payload_size as u64) {
}
}
+impl<'a> NAOptionHandler for RealMediaDemuxer<'a> {
+ fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+ fn set_options(&mut self, _options: &[NAOption]) { }
+ fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
fn read_chunk(src: &mut ByteReader) -> DemuxerResult<(u32, u32, u16)> {
let id = src.read_u32be()?;
if id == 0 { return Ok((0, 0, 0)); }
let _next_idx = self.src.read_u32be()?;
validate!(chunk_size == num_entries * 14 + 10);
if num_entries == 0 { return Ok(()); }
-
+
seek_idx.add_stream(str_id);
let idx = seek_idx.get_stream_index(str_id).unwrap();
for _ in 0..num_entries {
}
}
+impl<'a> NAOptionHandler for RealAudioDemuxer<'a> {
+ fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+ fn set_options(&mut self, _options: &[NAOption]) { }
+ fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
impl<'a> RealAudioDemuxer<'a> {
fn new(io: &'a mut ByteReader<'a>) -> Self {
RealAudioDemuxer {
}
}
+impl<'a> NAOptionHandler for RealIVRDemuxer<'a> {
+ fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+ fn set_options(&mut self, _options: &[NAOption]) { }
+ fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
impl<'a> RealIVRDemuxer<'a> {
fn new(io: &'a mut ByteReader<'a>) -> Self {
RealIVRDemuxer {