Files | Macros | Typedefs | Functions | Variables

Video postprocessing library. More...


file  postprocess.h


#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...


typedef void pp_context
typedef void pp_mode


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)


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

Detailed Description

Video postprocessing library.

Macro Definition Documentation


#define PP_QUALITY_MAX   6

Definition at line 60 of file postprocess.h.


#define PP_CPU_CAPS_MMX   0x80000000

Definition at line 88 of file postprocess.h.


#define PP_CPU_CAPS_MMX2   0x20000000

Definition at line 89 of file postprocess.h.


#define PP_CPU_CAPS_3DNOW   0x40000000

Definition at line 90 of file postprocess.h.


#define PP_CPU_CAPS_ALTIVEC   0x10000000

Definition at line 91 of file postprocess.h.


#define PP_CPU_CAPS_AUTO   0x00080000

Definition at line 92 of file postprocess.h.


#define PP_FORMAT   0x00000008

Definition at line 94 of file postprocess.h.


#define PP_FORMAT_420   (0x00000011|PP_FORMAT)

Definition at line 95 of file postprocess.h.


#define PP_FORMAT_422   (0x00000001|PP_FORMAT)

Definition at line 96 of file postprocess.h.


#define PP_FORMAT_411   (0x00000002|PP_FORMAT)

Definition at line 97 of file postprocess.h.


#define PP_FORMAT_444   (0x00000000|PP_FORMAT)

Definition at line 98 of file postprocess.h.


#define PP_FORMAT_440   (0x00000010|PP_FORMAT)

Definition at line 99 of file postprocess.h.


#define PP_PICT_TYPE_QP2   0x00000010

MPEG2 style QScale.

Definition at line 101 of file postprocess.h.

Typedef Documentation

◆ pp_context

typedef void pp_context

Definition at line 64 of file postprocess.h.

◆ pp_mode

typedef void pp_mode

Definition at line 65 of file postprocess.h.

Function Documentation

◆ postproc_version()

unsigned postproc_version ( void  )

Return the LIBPOSTPROC_VERSION_INT constant.

Definition at line 29 of file version.c.

◆ postproc_configuration()

const char* postproc_configuration ( void  )

Return the libpostproc build-time configuration.

Definition at line 35 of file version.c.

◆ postproc_license()

const char* postproc_license ( void  )

Return the libpostproc license.

Definition at line 40 of file version.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 887 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.

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

Definition at line 596 of file postprocess.c.

Referenced by pp_init().

◆ pp_free_mode()

void pp_free_mode ( pp_mode mode)

Definition at line 792 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 834 of file postprocess.c.

Referenced by pp_config_props().

◆ pp_free_context()

void pp_free_context ( pp_context ppContext)

Definition at line 864 of file postprocess.c.

Referenced by pp_uninit().

Variable Documentation

◆ pp_help

const char pp_help[]

a simple help text

Definition at line 552 of file postprocess.c.

Referenced by pp_get_mode_by_name_and_quality().