Encoding specific
[Constants]


Defines

#define FF_LAMBDA_SHIFT   7
#define FF_LAMBDA_SCALE   (1<<FF_LAMBDA_SHIFT)
#define FF_QP2LAMBDA   118
 factor to convert from H.263 QP to lambda
#define FF_LAMBDA_MAX   (256*128-1)
#define FF_QUALITY_SCALE   FF_LAMBDA_SCALE

Detailed Description

Note:
those definition should move to avcodec

Define Documentation

#define FF_LAMBDA_MAX   (256*128-1)

Definition at line 259 of file avutil.h.

Referenced by get_qminmax().

#define FF_LAMBDA_SCALE   (1<<FF_LAMBDA_SHIFT)

Definition at line 257 of file avutil.h.

Referenced by encode_frame(), ff_init_qscale_tab(), svq1_encode_plane(), and update_qscale().

#define FF_LAMBDA_SHIFT   7

#define FF_QP2LAMBDA   118

#define FF_QUALITY_SCALE   FF_LAMBDA_SCALE

Definition at line 261 of file avutil.h.


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