ms_mgau.h File Reference
(Sphinx 3.0 specific) A module that wraps up the code of gauden and senone because they are closely related.
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#include <prim_type.h>
#include <cmd_ln.h>
#include <logmath.h>
#include <s3types.h>
#include <ms_gauden.h>
#include <ms_senone.h>
#include <interp.h>
#include <feat.h>
#include <mdef.h>
#include <ascr.h>
Go to the source code of this file.
Classes |
struct | mgau2sen_s |
struct | ms_mgau_model_t |
Defines |
#define | ms_mgau_gauden(msg) (msg->g) |
#define | ms_mgau_senone(msg) (msg->s) |
#define | ms_mgau_interp(msg) (msg->i) |
#define | ms_mgau_mgau2sen(msg) (msg->mgau2sen) |
#define | ms_mgau_topn(msg) (msg->topn) |
Typedefs |
typedef struct mgau2sen_s | mgau2sen_t |
Functions |
ms_mgau_model_t * | ms_mgau_init (const char *meanfile, const char *varfile, float64 varfloor, const char *mixwfile, float64 mixwfloor, int32 precomp, const char *senmgau, const char *lambdafile, int32 topn, logmath_t *logmath) |
void | ms_mgau_free (ms_mgau_model_t *g) |
S3DECODER_EXPORT int32 | ms_cont_mgau_frame_eval (ascr_t *ascr, ms_mgau_model_t *msg, mdef_t *mdef, float32 **feat) |
S3DECODER_EXPORT int32 | model_set_mllr (ms_mgau_model_t *msg, const char *mllrfile, const char *cb2mllrfile, feat_t *fcb, mdef_t *mdef, cmd_ln_t *config) |
Detailed Description
(Sphinx 3.0 specific) A module that wraps up the code of gauden and senone because they are closely related.
At the time at Sphinx 3.1 to 3.2, Ravi has decided to rewrite only single-stream part of the code into cont_mgau.[ch]. This marks the beginning of historical problem of having two sets of Gaussian distribution computation routine, one for single-stream and one of multi-stream.
In Sphinx 3.5, when we figure out that it is possible to allow both 3.0 family of tools and 3.x family of tools to coexist. This becomes one problem we found that very hard to reconcile. That is why we currently allow two versions of the code in the code base. This is likely to change in the future.
Define Documentation
#define ms_mgau_gauden |
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msg |
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(msg->g) |
#define ms_mgau_interp |
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msg |
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(msg->i) |
#define ms_mgau_mgau2sen |
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msg |
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(msg->mgau2sen) |
#define ms_mgau_senone |
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msg |
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(msg->s) |
#define ms_mgau_topn |
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msg |
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(msg->topn) |
Typedef Documentation
Function Documentation
S3DECODER_EXPORT int32 model_set_mllr |
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ms_mgau_model_t * |
msg, |
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const char * |
mllrfile, |
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const char * |
cb2mllrfile, |
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feat_t * |
fcb, |
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mdef_t * |
mdef, |
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cmd_ln_t * |
config | |
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- Parameters:
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| msg | The model-stream Gaussian distribution model |
| mllrfile | The MLLR file name |
| cb2mllrfile | The codebook to MLLR file name |
| fcb | FCB object |
| mdef | A model definition |
Referenced by main().
- Parameters:
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| ascr | In: An ascr object |
| msg | In: A multi-stream mgau mode |
| mdef | In: A mdef |
Free memory allocated by ms_mgau_init
- Parameters:
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| g | In: A set of models to free |
ms_mgau_model_t* ms_mgau_init |
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const char * |
meanfile, |
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const char * |
varfile, |
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float64 |
varfloor, |
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const char * |
mixwfile, |
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float64 |
mixwfloor, |
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int32 |
precomp, |
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const char * |
senmgau, |
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const char * |
lambdafile, |
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int32 |
topn, |
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logmath_t * |
logmath | |
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- Parameters:
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| meanfile | In: File containing means of mixture gaussians |
| varfile | In: File containing variances of mixture gaussians |
| varfloor | In: Floor value applied to variances; e.g., 0.0001 |
| mixwfile | In: File containing mixture weights |
| mixwfloor | In: Floor value for mixture weights; e.g., 0.0000001 |
| senmgau | In: type of the gaussians distribution, .cont. or .semi. FIX me! This is confusing! |
| lambdafile | In: Interplation file |
| topn | In: Top-n gaussian will be computed |