1 /********************************************************************

2 * *

3 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *

4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *

5 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *

6 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *

7 * *

8 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 *

9 * by the Xiph.Org Foundation http://www.xiph.org/ *

10 * *

11 ********************************************************************

12

13 function: highlevel encoder setup struct separated out for vorbisenc clarity

14 last mod: $Id: highlevel.h 17195 2010-05-05 21:49:51Z giles $

15

16 ********************************************************************/

17

18 typedef struct highlevel_byblocktype {

19 double tone_mask_setting;

20 double tone_peaklimit_setting;

21 double noise_bias_setting;

22 double noise_compand_setting;

23 } highlevel_byblocktype;

24

25 typedef struct highlevel_encode_setup {

26 int set_in_stone;

27 const void *setup;

28 double base_setting;

29

30 double impulse_noisetune;

31

32 /* bitrate management below all settable */

33 float req;

34 int managed;

35 long bitrate_min;

36 long bitrate_av;

37 double bitrate_av_damp;

38 long bitrate_max;

39 long bitrate_reservoir;

40 double bitrate_reservoir_bias;

41

42 int impulse_block_p;

43 int noise_normalize_p;

44 int coupling_p;

45

46 double stereo_point_setting;

47 double lowpass_kHz;

48 int lowpass_altered;

49

50 double ath_floating_dB;

51 double ath_absolute_dB;

52

53 double amplitude_track_dBpersec;

54 double trigger_setting;

55

56 highlevel_byblocktype block[4]; /* padding, impulse, transition, long */

57

58 } highlevel_encode_setup;