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FFmpeg
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Data Fields | |
| uint32_t | samples |
| number of samples, 0xFFFFFFFF if unknown More... | |
| int | resolution |
| 000 = 8-bit; 001 = 16-bit; 010 = 24-bit; 011 = 32-bit More... | |
| int | floating |
| 1 = IEEE 32-bit floating-point, 0 = integer More... | |
| int | msb_first |
| 1 = original CRC calculated on big-endian system, 0 = little-endian More... | |
| int | frame_length |
| frame length for each frame (last frame may differ) More... | |
| int | ra_distance |
| distance between RA frames (in frames, 0...255) More... | |
| enum RA_Flag | ra_flag |
| indicates where the size of ra units is stored More... | |
| int | adapt_order |
| adaptive order: 1 = on, 0 = off More... | |
| int | coef_table |
| table index of Rice code parameters More... | |
| int | long_term_prediction |
| long term prediction (LTP): 1 = on, 0 = off More... | |
| int | max_order |
| maximum prediction order (0..1023) More... | |
| int | block_switching |
| number of block switching levels More... | |
| int | bgmc |
| "Block Gilbert-Moore Code": 1 = on, 0 = off (Rice coding only) More... | |
| int | sb_part |
| sub-block partition More... | |
| int | joint_stereo |
| joint stereo: 1 = on, 0 = off More... | |
| int | mc_coding |
| extended inter-channel coding (multi channel coding): 1 = on, 0 = off More... | |
| int | chan_config |
| indicates that a chan_config_info field is present More... | |
| int | chan_sort |
| channel rearrangement: 1 = on, 0 = off More... | |
| int | rlslms |
| use "Recursive Least Square-Least Mean Square" predictor: 1 = on, 0 = off More... | |
| int | chan_config_info |
| mapping of channels to loudspeaker locations. Unused until setting channel configuration is implemented. More... | |
| int * | chan_pos |
| original channel positions More... | |
| int | crc_enabled |
| enable Cyclic Redundancy Checksum More... | |
Detailed Description
Field Documentation
| int ALSSpecificConfig::adapt_order |
adaptive order: 1 = on, 0 = off
Definition at line 165 of file alsdec.c.
Referenced by dprint_specific_config(), read_specific_config(), and read_var_block_data().
| int ALSSpecificConfig::bgmc |
"Block Gilbert-Moore Code": 1 = on, 0 = off (Rice coding only)
Definition at line 170 of file alsdec.c.
Referenced by decode_init(), dprint_specific_config(), read_specific_config(), and read_var_block_data().
| int ALSSpecificConfig::block_switching |
number of block switching levels
Definition at line 169 of file alsdec.c.
Referenced by dprint_specific_config(), get_block_sizes(), read_frame_data(), and read_specific_config().
| int ALSSpecificConfig::chan_config |
indicates that a chan_config_info field is present
Definition at line 174 of file alsdec.c.
Referenced by dprint_specific_config(), and read_specific_config().
| int ALSSpecificConfig::chan_config_info |
mapping of channels to loudspeaker locations. Unused until setting channel configuration is implemented.
Definition at line 177 of file alsdec.c.
Referenced by dprint_specific_config(), and read_specific_config().
| int* ALSSpecificConfig::chan_pos |
original channel positions
Definition at line 178 of file alsdec.c.
Referenced by decode_end(), and read_specific_config().
| int ALSSpecificConfig::chan_sort |
channel rearrangement: 1 = on, 0 = off
Definition at line 175 of file alsdec.c.
Referenced by dprint_specific_config(), and read_specific_config().
| int ALSSpecificConfig::coef_table |
table index of Rice code parameters
Definition at line 166 of file alsdec.c.
Referenced by dprint_specific_config(), read_specific_config(), and read_var_block_data().
| int ALSSpecificConfig::crc_enabled |
enable Cyclic Redundancy Checksum
Definition at line 179 of file alsdec.c.
Referenced by decode_frame(), decode_init(), and read_specific_config().
| int ALSSpecificConfig::floating |
1 = IEEE 32-bit floating-point, 0 = integer
Definition at line 160 of file alsdec.c.
Referenced by check_specific_config(), decode_init(), dprint_specific_config(), read_const_block_data(), and read_specific_config().
| int ALSSpecificConfig::frame_length |
frame length for each frame (last frame may differ)
Definition at line 162 of file alsdec.c.
Referenced by decode_blocks(), decode_frame(), decode_init(), dprint_specific_config(), get_block_sizes(), read_frame_data(), and read_specific_config().
| int ALSSpecificConfig::joint_stereo |
joint stereo: 1 = on, 0 = off
Definition at line 172 of file alsdec.c.
Referenced by dprint_specific_config(), read_frame_data(), and read_specific_config().
| int ALSSpecificConfig::long_term_prediction |
long term prediction (LTP): 1 = on, 0 = off
Definition at line 167 of file alsdec.c.
Referenced by dprint_specific_config(), read_specific_config(), and read_var_block_data().
| int ALSSpecificConfig::max_order |
maximum prediction order (0..1023)
Definition at line 168 of file alsdec.c.
Referenced by decode_blocks(), decode_init(), decode_var_block_data(), dprint_specific_config(), read_frame_data(), read_specific_config(), and read_var_block_data().
| int ALSSpecificConfig::mc_coding |
extended inter-channel coding (multi channel coding): 1 = on, 0 = off
Definition at line 173 of file alsdec.c.
Referenced by decode_init(), dprint_specific_config(), read_frame_data(), read_specific_config(), and read_var_block_data().
| int ALSSpecificConfig::msb_first |
1 = original CRC calculated on big-endian system, 0 = little-endian
Definition at line 161 of file alsdec.c.
Referenced by decode_frame(), decode_init(), and read_specific_config().
| int ALSSpecificConfig::ra_distance |
distance between RA frames (in frames, 0...255)
Definition at line 163 of file alsdec.c.
Referenced by decode_frame(), dprint_specific_config(), and read_specific_config().
| enum RA_Flag ALSSpecificConfig::ra_flag |
indicates where the size of ra units is stored
Definition at line 164 of file alsdec.c.
Referenced by dprint_specific_config(), read_frame_data(), and read_specific_config().
| int ALSSpecificConfig::resolution |
000 = 8-bit; 001 = 16-bit; 010 = 24-bit; 011 = 32-bit
Definition at line 159 of file alsdec.c.
Referenced by decode_init(), dprint_specific_config(), read_specific_config(), and read_var_block_data().
| int ALSSpecificConfig::rlslms |
use "Recursive Least Square-Least Mean Square" predictor: 1 = on, 0 = off
Definition at line 176 of file alsdec.c.
Referenced by check_specific_config(), dprint_specific_config(), read_specific_config(), and read_var_block_data().
| uint32_t ALSSpecificConfig::samples |
number of samples, 0xFFFFFFFF if unknown
Definition at line 158 of file alsdec.c.
Referenced by decode_frame(), and read_specific_config().
| int ALSSpecificConfig::sb_part |
sub-block partition
Definition at line 171 of file alsdec.c.
Referenced by dprint_specific_config(), read_specific_config(), and read_var_block_data().
The documentation for this struct was generated from the following file:
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