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FFmpeg
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Dynamic Range Control - decoded from the bitstream but not processed further. More...
#include <aac.h>
Data Fields | |
| int | pce_instance_tag |
| Indicates with which program the DRC info is associated. More... | |
| int | dyn_rng_sgn [17] |
| DRC sign information; 0 - positive, 1 - negative. More... | |
| int | dyn_rng_ctl [17] |
| DRC magnitude information. More... | |
| int | exclude_mask [MAX_CHANNELS] |
| Channels to be excluded from DRC processing. More... | |
| int | band_incr |
| Number of DRC bands greater than 1 having DRC info. More... | |
| int | interpolation_scheme |
| Indicates the interpolation scheme used in the SBR QMF domain. More... | |
| int | band_top [17] |
| Indicates the top of the i-th DRC band in units of 4 spectral lines. More... | |
| int | prog_ref_level |
| A reference level for the long-term program audio level for all channels combined. More... | |
Detailed Description
Dynamic Range Control - decoded from the bitstream but not processed further.
Field Documentation
| int DynamicRangeControl::band_incr |
Number of DRC bands greater than 1 having DRC info.
Definition at line 195 of file aac.h.
Referenced by decode_dynamic_range().
| int DynamicRangeControl::band_top[17] |
Indicates the top of the i-th DRC band in units of 4 spectral lines.
Definition at line 197 of file aac.h.
Referenced by decode_dynamic_range().
| int DynamicRangeControl::dyn_rng_ctl[17] |
DRC magnitude information.
Definition at line 193 of file aac.h.
Referenced by decode_dynamic_range().
| int DynamicRangeControl::dyn_rng_sgn[17] |
DRC sign information; 0 - positive, 1 - negative.
Definition at line 192 of file aac.h.
Referenced by decode_dynamic_range().
| int DynamicRangeControl::exclude_mask[MAX_CHANNELS] |
Channels to be excluded from DRC processing.
Definition at line 194 of file aac.h.
Referenced by decode_drc_channel_exclusions().
| int DynamicRangeControl::interpolation_scheme |
Indicates the interpolation scheme used in the SBR QMF domain.
Definition at line 196 of file aac.h.
Referenced by decode_dynamic_range().
| int DynamicRangeControl::pce_instance_tag |
Indicates with which program the DRC info is associated.
Definition at line 191 of file aac.h.
Referenced by decode_dynamic_range().
| int DynamicRangeControl::prog_ref_level |
A reference level for the long-term program audio level for all channels combined.
Definition at line 198 of file aac.h.
Referenced by decode_dynamic_range().
The documentation for this struct was generated from the following file:
Generated on Mon Nov 18 2024 06:52:11 for FFmpeg by
1.8.11