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libpostproc

Video postprocessing library. More...

Files

file  postprocess.h
 

Macros

#define PP_QUALITY_MAX   6
 
#define PP_CPU_CAPS_MMX   0x80000000
 
#define PP_CPU_CAPS_MMX2   0x20000000
 
#define PP_CPU_CAPS_3DNOW   0x40000000
 
#define PP_CPU_CAPS_ALTIVEC   0x10000000
 
#define PP_CPU_CAPS_AUTO   0x00080000
 
#define PP_FORMAT   0x00000008
 
#define PP_FORMAT_420   (0x00000011|PP_FORMAT)
 
#define PP_FORMAT_422   (0x00000001|PP_FORMAT)
 
#define PP_FORMAT_411   (0x00000002|PP_FORMAT)
 
#define PP_FORMAT_444   (0x00000000|PP_FORMAT)
 
#define PP_FORMAT_440   (0x00000010|PP_FORMAT)
 
#define PP_PICT_TYPE_QP2   0x00000010
 MPEG2 style QScale. More...
 

Typedefs

typedef void pp_context
 
typedef void pp_mode
 

Functions

unsigned postproc_version (void)
 Return the LIBPOSTPROC_VERSION_INT constant. More...
 
const char * postproc_configuration (void)
 Return the libpostproc build-time configuration. More...
 
const char * postproc_license (void)
 Return the libpostproc license. More...
 
void pp_postprocess (const uint8_t *src[3], const int srcStride[3], uint8_t *dst[3], const int dstStride[3], int horizontalSize, int verticalSize, const int8_t *QP_store, int QP_stride, pp_mode *mode, pp_context *ppContext, int pict_type)
 
pp_modepp_get_mode_by_name_and_quality (const char *name, int quality)
 Return a pp_mode or NULL if an error occurred. More...
 
void pp_free_mode (pp_mode *mode)
 
pp_contextpp_get_context (int width, int height, int flags)
 
void pp_free_context (pp_context *ppContext)
 

Variables

const char pp_help []
 a simple help text More...
 

Detailed Description

Video postprocessing library.

Macro Definition Documentation

◆ PP_QUALITY_MAX

#define PP_QUALITY_MAX   6

Definition at line 54 of file postprocess.h.

◆ PP_CPU_CAPS_MMX

#define PP_CPU_CAPS_MMX   0x80000000

Definition at line 82 of file postprocess.h.

◆ PP_CPU_CAPS_MMX2

#define PP_CPU_CAPS_MMX2   0x20000000

Definition at line 83 of file postprocess.h.

◆ PP_CPU_CAPS_3DNOW

#define PP_CPU_CAPS_3DNOW   0x40000000

Definition at line 84 of file postprocess.h.

◆ PP_CPU_CAPS_ALTIVEC

#define PP_CPU_CAPS_ALTIVEC   0x10000000

Definition at line 85 of file postprocess.h.

◆ PP_CPU_CAPS_AUTO

#define PP_CPU_CAPS_AUTO   0x00080000

Definition at line 86 of file postprocess.h.

◆ PP_FORMAT

#define PP_FORMAT   0x00000008

Definition at line 88 of file postprocess.h.

◆ PP_FORMAT_420

#define PP_FORMAT_420   (0x00000011|PP_FORMAT)

Definition at line 89 of file postprocess.h.

◆ PP_FORMAT_422

#define PP_FORMAT_422   (0x00000001|PP_FORMAT)

Definition at line 90 of file postprocess.h.

◆ PP_FORMAT_411

#define PP_FORMAT_411   (0x00000002|PP_FORMAT)

Definition at line 91 of file postprocess.h.

◆ PP_FORMAT_444

#define PP_FORMAT_444   (0x00000000|PP_FORMAT)

Definition at line 92 of file postprocess.h.

◆ PP_FORMAT_440

#define PP_FORMAT_440   (0x00000010|PP_FORMAT)

Definition at line 93 of file postprocess.h.

◆ PP_PICT_TYPE_QP2

#define PP_PICT_TYPE_QP2   0x00000010

MPEG2 style QScale.

Definition at line 95 of file postprocess.h.

Typedef Documentation

◆ pp_context

typedef void pp_context

Definition at line 58 of file postprocess.h.

◆ pp_mode

typedef void pp_mode

Definition at line 59 of file postprocess.h.

Function Documentation

◆ postproc_version()

unsigned postproc_version ( void  )

Return the LIBPOSTPROC_VERSION_INT constant.

Definition at line 98 of file postprocess.c.

◆ postproc_configuration()

const char* postproc_configuration ( void  )

Return the libpostproc build-time configuration.

Definition at line 104 of file postprocess.c.

◆ postproc_license()

const char* postproc_license ( void  )

Return the libpostproc license.

Definition at line 109 of file postprocess.c.

◆ pp_postprocess()

void pp_postprocess ( const uint8_t *  src[3],
const int  srcStride[3],
uint8_t *  dst[3],
const int  dstStride[3],
int  horizontalSize,
int  verticalSize,
const int8_t *  QP_store,
int  QP_stride,
pp_mode mode,
pp_context ppContext,
int  pict_type 
)

Definition at line 936 of file postprocess.c.

Referenced by pp_filter_frame().

◆ pp_get_mode_by_name_and_quality()

pp_mode* pp_get_mode_by_name_and_quality ( const char *  name,
int  quality 
)

Return a pp_mode or NULL if an error occurred.

Parameters
namethe string after "-pp" on the command line
qualitya number from 0 to PP_QUALITY_MAX

Definition at line 642 of file postprocess.c.

Referenced by pp_init().

◆ pp_free_mode()

void pp_free_mode ( pp_mode mode)

Definition at line 838 of file postprocess.c.

Referenced by pp_uninit().

◆ pp_get_context()

pp_context* pp_get_context ( int  width,
int  height,
int  flags 
)

Definition at line 880 of file postprocess.c.

Referenced by pp_config_props().

◆ pp_free_context()

void pp_free_context ( pp_context ppContext)

Definition at line 913 of file postprocess.c.

Referenced by pp_uninit().

Variable Documentation

◆ pp_help

const char pp_help[]

a simple help text

Definition at line 598 of file postprocess.c.

Referenced by pp_get_mode_by_name_and_quality().