RV30/40 inverse transform functions

Functions
static av_always_inline void	rv34_row_transform (int temp[16], DCTELEM *block)
static void	rv34_inv_transform (DCTELEM *block)
	Real Video 3.0/4.0 inverse transform Code is almost the same as in SVQ3, only scaling is different.
static void	rv34_inv_transform_noround (DCTELEM *block)
	RealVideo 3.0/4.0 inverse transform for DC block.

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Function Documentation

static void rv34_inv_transform

(

DCTELEM *

block

)

[static]

Real Video 3.0/4.0 inverse transform Code is almost the same as in SVQ3, only scaling is different.

Definition at line 199 of file rv34.c.

Referenced by rv34_decode_macroblock().

static void rv34_inv_transform_noround

(

DCTELEM *

block

)

[static]

RealVideo 3.0/4.0 inverse transform for DC block.

Code is almost the same as rv34_inv_transform() but final coefficients are multiplied by 1.5 and have no rounding.

Definition at line 225 of file rv34.c.

Referenced by rv34_decode_macroblock().

static av_always_inline void rv34_row_transform	(	int	temp[16],
		DCTELEM *	block
	)			[static]

Definition at line 178 of file rv34.c.

Referenced by rv34_inv_transform(), and rv34_inv_transform_noround().