private void writeHRDParameters(HRDParameters hrd, BitWriter writer)
{
CAVLCWriter.writeUE(writer, hrd.cpb_cnt_minus1, "HRD: cpb_cnt_minus1");
CAVLCWriter.writeNBit(writer, hrd.bit_rate_scale, 4, "HRD: bit_rate_scale");
CAVLCWriter.writeNBit(writer, hrd.cpb_size_scale, 4, "HRD: cpb_size_scale");
for (int SchedSelIdx = 0; SchedSelIdx <= hrd.cpb_cnt_minus1; SchedSelIdx++)
{
CAVLCWriter.writeUE(writer, hrd.bit_rate_value_minus1[SchedSelIdx], "HRD: ");
CAVLCWriter.writeUE(writer, hrd.cpb_size_value_minus1[SchedSelIdx], "HRD: ");
CAVLCWriter.writeBool(writer, hrd.cbr_flag[SchedSelIdx], "HRD: ");
}
CAVLCWriter.writeNBit(writer, hrd.initial_cpb_removal_delay_length_minus1, 5,
"HRD: initial_cpb_removal_delay_length_minus1");
CAVLCWriter.writeNBit(writer, hrd.cpb_removal_delay_length_minus1, 5, "HRD: cpb_removal_delay_length_minus1");
CAVLCWriter.writeNBit(writer, hrd.dpb_output_delay_length_minus1, 5, "HRD: dpb_output_delay_length_minus1");
CAVLCWriter.writeNBit(writer, hrd.time_offset_length, 5, "HRD: time_offset_length");
}
private static HRDParameters readHRDParameters(BitReader inb)
{
HRDParameters hrd = new HRDParameters();
hrd.cpb_cnt_minus1 = CAVLCReader.readUE(inb, "SPS: cpb_cnt_minus1");
hrd.bit_rate_scale = (int)CAVLCReader.readNBit(inb, 4, "HRD: bit_rate_scale");
hrd.cpb_size_scale = (int)CAVLCReader.readNBit(inb, 4, "HRD: cpb_size_scale");
hrd.bit_rate_value_minus1 = new int[hrd.cpb_cnt_minus1 + 1];
hrd.cpb_size_value_minus1 = new int[hrd.cpb_cnt_minus1 + 1];
hrd.cbr_flag = new bool[hrd.cpb_cnt_minus1 + 1];
for (int SchedSelIdx = 0; SchedSelIdx <= hrd.cpb_cnt_minus1; SchedSelIdx++)
{
hrd.bit_rate_value_minus1[SchedSelIdx] = CAVLCReader.readUE(inb, "HRD: bit_rate_value_minus1");
hrd.cpb_size_value_minus1[SchedSelIdx] = CAVLCReader.readUE(inb, "HRD: cpb_size_value_minus1");
hrd.cbr_flag[SchedSelIdx] = CAVLCReader.readBool(inb, "HRD: cbr_flag");
}
hrd.initial_cpb_removal_delay_length_minus1 = (int)CAVLCReader.readNBit(inb, 5,
"HRD: initial_cpb_removal_delay_length_minus1");
hrd.cpb_removal_delay_length_minus1 = (int)CAVLCReader.readNBit(inb, 5, "HRD: cpb_removal_delay_length_minus1");
hrd.dpb_output_delay_length_minus1 = (int)CAVLCReader.readNBit(inb, 5, "HRD: dpb_output_delay_length_minus1");
hrd.time_offset_length = (int)CAVLCReader.readNBit(inb, 5, "HRD: time_offset_length");
return(hrd);
}
