Set if a valid restart header has been read. Otherwise the substream cannot be decoded.

Definition at line 53 of file mlpdec.c.

Referenced by read_access_unit(), and read_major_sync().

restart header data

The type of noise to be used in the rematrix stage.

Definition at line 58 of file mlpdec.c.

Referenced by output_data(), read_matrix_params(), and read_restart_header().

The index of the first channel coded in this substream.

Definition at line 61 of file mlpdec.c.

Referenced by read_block_data(), read_decoding_params(), read_huff_channels(), and read_restart_header().

The index of the last channel coded in this substream.

Definition at line 63 of file mlpdec.c.

Referenced by read_decoding_params(), and read_restart_header().

The number of channels input into the rematrix stage.

Definition at line 65 of file mlpdec.c.

Referenced by generate_2_noise_channels(), output_data(), read_decoding_params(), read_major_sync(), read_matrix_params(), and read_restart_header().

For each channel output by the matrix, the output channel to map it to.

Definition at line 67 of file mlpdec.c.

Referenced by output_data(), read_decoding_params(), read_major_sync(), and read_restart_header().

The channel layout for this substream.

Definition at line 69 of file mlpdec.c.

Referenced by read_major_sync(), and read_restart_header().

The matrix encoding mode for this substream.

Definition at line 71 of file mlpdec.c.

Referenced by output_data(), and read_major_sync().

Channel coding parameters for channels in the substream.

Definition at line 74 of file mlpdec.c.

Referenced by calculate_sign_huff(), filter_channel(), read_channel_params(), read_decoding_params(), read_filter_params(), read_huff_channels(), and read_restart_header().

The left shift applied to random noise in 0x31ea substreams.

Definition at line 77 of file mlpdec.c.

Referenced by generate_2_noise_channels(), and read_restart_header().

The current seed value for the pseudorandom noise generator(s).

Definition at line 79 of file mlpdec.c.

Referenced by fill_noise_buffer(), generate_2_noise_channels(), and read_restart_header().

Set if the substream contains extra info to check the size of VLC blocks.

Definition at line 82 of file mlpdec.c.

Referenced by read_block_data(), and read_restart_header().

Bitmask of which parameter sets are conveyed in a decoding parameter block.

Definition at line 85 of file mlpdec.c.

Referenced by read_channel_params(), read_decoding_params(), and read_restart_header().

matrix data

Number of matrices to be applied.

Definition at line 100 of file mlpdec.c.

Referenced by output_data(), read_huff_channels(), read_matrix_params(), and read_restart_header().

matrix output channel

Definition at line 103 of file mlpdec.c.

Referenced by output_data(), and read_matrix_params().

Whether the LSBs of the matrix output are encoded in the bitstream.

Definition at line 106 of file mlpdec.c.

Referenced by read_huff_channels(), and read_matrix_params().

Matrix coefficients, stored as 2.14 fixed point.

Definition at line 108 of file mlpdec.c.

Referenced by output_data(), and read_matrix_params().

Left shift to apply to noise values in 0x31eb substreams.

Definition at line 110 of file mlpdec.c.

Referenced by output_data(), and read_matrix_params().

Left shift to apply to Huffman-decoded residuals.

Definition at line 114 of file mlpdec.c.

Referenced by calculate_sign_huff(), filter_channel(), output_data(), read_decoding_params(), read_huff_channels(), and read_restart_header().

number of PCM samples in current audio block

Definition at line 117 of file mlpdec.c.

Referenced by filter_channel(), read_block_data(), read_decoding_params(), and read_restart_header().

Number of PCM samples decoded so far in this frame.

Definition at line 119 of file mlpdec.c.

Referenced by filter_channel(), generate_2_noise_channels(), output_data(), read_access_unit(), read_block_data(), and read_huff_channels().

Left shift to apply to decoded PCM values to get final 24-bit output.

Definition at line 122 of file mlpdec.c.

Referenced by output_data(), read_decoding_params(), read_major_sync(), and read_restart_header().

Running XOR of all output samples.

Definition at line 125 of file mlpdec.c.

Referenced by mlp_decode_init(), output_data(), and read_restart_header().