conformance.h File Reference

Level & Profile Related definitions. More...

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Functions
void	ProfileCheck (InputParameters *p_Inp)
void	LevelCheck (ImageParameters *p_Img, InputParameters *p_Inp)
void	update_mv_limits (ImageParameters *p_Img, InputParameters *p_Inp, byte is_field)
void	clip_mv_range (ImageParameters *p_Img, int search_range, MotionVector *mv, int res)
int	out_of_bounds_mvs (ImageParameters *p_Img, short mv[2])
void	test_clip_mvs (ImageParameters *p_Img, short mv[2], Boolean write_mb)
Boolean	CheckPredictionParams (Macroblock *currMB, Block8x8Info *b8x8info, int mode)
unsigned int	getMaxMBPS (unsigned int levelIdc)
unsigned int	getMinCR (unsigned int levelIdc)
unsigned int	getMaxBR (unsigned int levelIdc)
unsigned int	getMaxCPB (unsigned int levelIdc)

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Detailed Description

Level & Profile Related definitions.

Author:

Alexis Michael Tourapis <alexismt@ieee.org>

Definition in file conformance.h.

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Function Documentation

void clip_mv_range	(	ImageParameters *	p_Img,
		int	search_range,
		MotionVector *	mv,
		int	res
	)

Clip motion vector range given encoding level.

Definition at line 451 of file conformance.c.

References img_par::MaxHmvR, and img_par::MaxVmvR.

Referenced by BiPredBlockMotionSearch(), and BlockMotionSearch().

unsigned int getMaxBR

(

unsigned int

levelIdc

)

Get maximum bit rate (in bits/s) supported given a level.

Definition at line 136 of file conformance.c.

References error().

Referenced by LevelCheck().

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unsigned int getMaxCPB

(

unsigned int

levelIdc

)

Get maximum coded buffer size (in bits) supported given a level.

Definition at line 159 of file conformance.c.

References error().

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unsigned int getMaxMBPS

(

unsigned int

levelIdc

)

Get maximum processing rate (in MB/s) supported given a level.

Definition at line 90 of file conformance.c.

References error().

Referenced by LevelCheck().

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unsigned int getMinCR

(

unsigned int

levelIdc

)

Get minimum compression ratio supported given a level.

Definition at line 113 of file conformance.c.

References error().

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void LevelCheck	(	ImageParameters *	p_Img,
		InputParameters *	p_Inp
	)

Check if Level constraints are satisfied.

Definition at line 361 of file conformance.c.

References inp_par_enc::directInferenceFlag, error(), errortext, ET_SIZE, getMaxBR(), getMaxFs(), getMaxMBPS(), inp_par_enc::IntraProfile, inp_par_enc::LevelIDC, inp_par_enc::MbInterlace, inp_par_enc::output, inp_par_enc::PicInterlace, inp_par_enc::slice_argument, and inp_par_enc::slice_mode.

Referenced by PatchInp().

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int out_of_bounds_mvs	(	ImageParameters *	p_Img,
		short	mv[2]
	)

Clip motion vector range given encoding level.

Definition at line 482 of file conformance.c.

References img_par::MaxHmvR, and img_par::MaxVmvR.

Referenced by Get_Direct_MV_Spatial_MBAFF(), Get_Direct_MV_Temporal(), and RDCost_for_macroblocks().

void ProfileCheck

(

InputParameters *

p_Inp

)

Check Profile conformance.

Definition at line 182 of file conformance.c.

References BASELINE, inp_par_enc::BRefPictures, inp_par_enc::directInferenceFlag, error(), errortext, ET_SIZE, EXTENDED, FREXT_CAVLC444, FREXT_Hi10P, FREXT_Hi422, FREXT_Hi444, FREXT_HP, inp_par_enc::idr_period, inp_par_enc::intra_period, inp_par_enc::IntraProfile, MAIN, inp_par_enc::MbInterlace, inp_par_enc::num_ref_frames, inp_par_enc::num_slice_groups_minus1, inp_par_enc::NumberBFrames, inp_par_enc::partition_mode, inp_par_enc::PicInterlace, inp_par_enc::ProfileIDC, inp_par_enc::sp_periodicity, inp_par_enc::symbol_mode, inp_par_enc::WeightedBiprediction, inp_par_enc::WeightedPrediction, and inp_par_enc::yuv_format.

Referenced by PatchInp().

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void test_clip_mvs	(	ImageParameters *	p_Img,
		short	mv[2],
		Boolean	write_mb
	)

Clip motion vector range given encoding level.

Definition at line 465 of file conformance.c.

References img_par::MaxHmvR, and img_par::MaxVmvR.

void update_mv_limits	(	ImageParameters *	p_Img,
		InputParameters *	p_Inp,
		byte	is_field
	)

Update Motion Vector Limits.

Definition at line 416 of file conformance.c.

References img_par::LevelIndex, img_par::MaxHmvR, and img_par::MaxVmvR.

Referenced by encode_one_slice_MBAFF(), field_picture(), and frame_picture().