Data for a single audio block. More...
#include <ac3enc.h>
MDCT coefficients.
Definition at line 134 of file ac3enc.h.
Referenced by allocate_buffers(), apply_channel_coupling(), apply_mdct(), compute_rematrixing_strategy(), encode_frame(), ff_ac3_encode_close(), and scale_coefficients().
fixed-point MDCT coefficients
Definition at line 135 of file ac3enc.h.
Referenced by allocate_buffers(), extract_exponents(), ff_ac3_apply_rematrixing(), ff_ac3_encode_close(), and ff_ac3_quantize_mantissas().
original exponents
Definition at line 136 of file ac3enc.h.
Referenced by allocate_buffers(), bit_alloc_masking(), compute_exp_strategy(), encode_exponents(), extract_exponents(), ff_ac3_encode_close(), ff_ac3_group_exponents(), and ff_ac3_quantize_mantissas().
grouped exponents
Definition at line 137 of file ac3enc.h.
Referenced by allocate_buffers(), ff_ac3_encode_close(), ff_ac3_group_exponents(), and output_audio_block().
psd per frequency bin
Definition at line 138 of file ac3enc.h.
Referenced by allocate_buffers(), bit_alloc(), bit_alloc_masking(), and ff_ac3_encode_close().
psd per critical band
Definition at line 139 of file ac3enc.h.
Referenced by allocate_buffers(), bit_alloc_masking(), and ff_ac3_encode_close().
masking curve
Definition at line 140 of file ac3enc.h.
Referenced by allocate_buffers(), bit_alloc(), bit_alloc_masking(), and ff_ac3_encode_close().
quantized mantissas
Definition at line 141 of file ac3enc.h.
Referenced by allocate_buffers(), ff_ac3_encode_close(), ff_ac3_quantize_mantissas(), and output_audio_block().
coupling coord exponents (cplcoexp)
Definition at line 142 of file ac3enc.h.
Referenced by allocate_buffers(), apply_channel_coupling(), ff_ac3_encode_close(), and output_audio_block().
coupling coord mantissas (cplcomant)
Definition at line 143 of file ac3enc.h.
Referenced by allocate_buffers(), apply_channel_coupling(), ff_ac3_encode_close(), and output_audio_block().
fixed-point coefficient shift values
Definition at line 144 of file ac3enc.h.
Referenced by apply_mdct(), and scale_coefficients().
send new rematrixing flags in this block
Definition at line 145 of file ac3enc.h.
Referenced by compute_rematrixing_strategy(), count_frame_bits(), ff_ac3_apply_rematrixing(), and output_audio_block().
number of rematrixing bands
Definition at line 146 of file ac3enc.h.
Referenced by compute_rematrixing_strategy(), count_frame_bits(), ff_ac3_apply_rematrixing(), and output_audio_block().
rematrixing flags
Definition at line 147 of file ac3enc.h.
Referenced by compute_rematrixing_strategy(), ff_ac3_apply_rematrixing(), and output_audio_block().
send new coupling strategy
Definition at line 148 of file ac3enc.h.
Referenced by count_frame_bits(), ff_ac3_compute_coupling_strategy(), ff_eac3_output_frame_header(), and output_audio_block().
coupling in use for this block (cplinu)
Definition at line 149 of file ac3enc.h.
Referenced by apply_channel_coupling(), bit_alloc(), bit_alloc_masking(), compute_exp_strategy(), compute_rematrixing_strategy(), count_exponent_bits(), count_frame_bits(), count_mantissa_bits_update_ch(), encode_exponents(), ff_ac3_compute_coupling_strategy(), ff_ac3_group_exponents(), ff_ac3_quantize_mantissas(), ff_eac3_output_frame_header(), ff_eac3_set_cpl_states(), and output_audio_block().
channel in coupling (chincpl)
Definition at line 150 of file ac3enc.h.
Referenced by apply_channel_coupling(), compute_exp_strategy(), count_frame_bits(), ff_ac3_compute_coupling_strategy(), ff_ac3_quantize_mantissas(), ff_eac3_set_cpl_states(), and output_audio_block().
number of channels in coupling
Definition at line 151 of file ac3enc.h.
Referenced by ff_ac3_compute_coupling_strategy().
send new coupling coordinates (cplcoe)
Definition at line 152 of file ac3enc.h.
Referenced by apply_channel_coupling(), count_frame_bits(), ff_eac3_set_cpl_states(), and output_audio_block().
coupling coord master exponents (mstrcplco)
Definition at line 153 of file ac3enc.h.
Referenced by apply_channel_coupling(), and output_audio_block().
send new SNR offsets
Definition at line 154 of file ac3enc.h.
Referenced by count_frame_bits(), ff_ac3_compute_coupling_strategy(), and output_audio_block().
send new coupling leak info
Definition at line 155 of file ac3enc.h.
Referenced by count_frame_bits(), ff_ac3_compute_coupling_strategy(), ff_eac3_set_cpl_states(), and output_audio_block().
end frequency bin (endmant)
Definition at line 156 of file ac3enc.h.
Referenced by bit_alloc(), bit_alloc_masking(), compute_exp_strategy(), compute_rematrixing_strategy(), count_exponent_bits(), count_mantissa_bits_update_ch(), encode_exponents(), ff_ac3_apply_rematrixing(), ff_ac3_compute_coupling_strategy(), ff_ac3_group_exponents(), ff_ac3_quantize_mantissas(), output_audio_block(), and set_bandwidth().