zenilib
0.5.3.0
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#include <vorbisenc.h>
Public Attributes | |
long | bitrate_av_hi |
long | bitrate_av_lo |
double | bitrate_av_window |
double | bitrate_av_window_center |
long | bitrate_hard_max |
long | bitrate_hard_min |
double | bitrate_hard_window |
int | management_active |
The ovectl_ratemanage_arg structure is used with vorbis_encode_ctl() and the OV_ECTL_RATEMANAGE_GET, OV_ECTL_RATEMANAGE_SET, OV_ECTL_RATEMANAGE_AVG, OV_ECTL_RATEMANAGE_HARD calls in order to query and modify specifics of the encoder's bitrate management configuration.
Definition at line 233 of file vorbisenc.h.
long ovectl_ratemanage_arg::bitrate_av_hi |
soft upper limit (in kilobits per second) above which the average bitrate tracker will start nudging the bitrate lower.
Definition at line 249 of file vorbisenc.h.
Referenced by vorbis_encode_ctl().
long ovectl_ratemanage_arg::bitrate_av_lo |
soft lower limit (in kilobits per second) below which the average bitrate tracker will start nudging the bitrate higher.
Definition at line 246 of file vorbisenc.h.
Referenced by vorbis_encode_ctl().
double ovectl_ratemanage_arg::bitrate_av_window |
the window period (in seconds) used to regulate the average bitrate minimum and maximum.
Definition at line 252 of file vorbisenc.h.
Referenced by vorbis_encode_ctl().
double ovectl_ratemanage_arg::bitrate_av_window_center |
Regulates the relative centering of the average and hard windows; in libvorbis 1.0 and 1.0.1, the hard window regulation overlapped but followed the average window regulation. In libvorbis 1.1 a bit-reservoir interface replaces the old windowing interface; the older windowing interface is simulated and this field has no effect.
Definition at line 258 of file vorbisenc.h.
Referenced by vorbis_encode_ctl().
long ovectl_ratemanage_arg::bitrate_hard_max |
hard upper limit (in kilobits per second) above which the stream bitrate will never be allowed for any given bitrate_hard_window seconds of time.
Definition at line 240 of file vorbisenc.h.
Referenced by vorbis_encode_ctl().
long ovectl_ratemanage_arg::bitrate_hard_min |
hard lower limit (in kilobits per second) below which the stream bitrate will never be allowed for any given bitrate_hard_window seconds of time.
Definition at line 237 of file vorbisenc.h.
Referenced by vorbis_encode_ctl().
double ovectl_ratemanage_arg::bitrate_hard_window |
the window period (in seconds) used to regulate the hard bitrate minimum and maximum
Definition at line 243 of file vorbisenc.h.
Referenced by vorbis_encode_ctl().
int ovectl_ratemanage_arg::management_active |
nonzero if bitrate management is active
Definition at line 234 of file vorbisenc.h.
Referenced by vorbis_encode_ctl().