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Libpostproc

Files

file  postprocess.h
 external API header
 

Macros

#define PP_QUALITY_MAX   6
 
#define QP_STORE_T   int8_t
 
#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_PICT_TYPE_QP2   0x00000010
 MPEG2 style QScale.
 

Typedefs

typedef void pp_context
 
typedef void pp_mode
 
typedef pp_context pp_context_t
 
typedef pp_mode pp_mode_t
 

Functions

unsigned postproc_version (void)
 Return the LIBPOSTPROC_VERSION_INT constant.
 
const char * postproc_configuration (void)
 Return the libpostproc build-time configuration.
 
const char * postproc_license (void)
 Return the libpostproc license.
 
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 QP_STORE_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.
 
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 *const pp_help
 a simple help text
 

Detailed Description

Macro Definition Documentation

#define PP_QUALITY_MAX   6

Definition at line 52 of file postprocess.h.

Referenced by pp_init(), pp_process_command(), and pp_uninit().

#define QP_STORE_T   int8_t

Definition at line 54 of file postprocess.h.

Referenced by reallocBuffers().

#define PP_CPU_CAPS_MMX   0x80000000

Definition at line 88 of file postprocess.h.

Referenced by pp_get_context().

#define PP_CPU_CAPS_MMX2   0x20000000

Definition at line 89 of file postprocess.h.

Referenced by pp_get_context().

#define PP_CPU_CAPS_3DNOW   0x40000000

Definition at line 90 of file postprocess.h.

Referenced by pp_get_context().

#define PP_CPU_CAPS_ALTIVEC   0x10000000

Definition at line 91 of file postprocess.h.

Referenced by pp_get_context().

#define PP_CPU_CAPS_AUTO   0x00080000

Definition at line 92 of file postprocess.h.

Referenced by pp_config_props(), and pp_get_context().

#define PP_FORMAT   0x00000008

Definition at line 94 of file postprocess.h.

Referenced by pp_get_context().

#define PP_FORMAT_420   (0x00000011|PP_FORMAT)

Definition at line 95 of file postprocess.h.

Referenced by pp_config_props().

#define PP_FORMAT_422   (0x00000001|PP_FORMAT)

Definition at line 96 of file postprocess.h.

Referenced by pp_config_props().

#define PP_FORMAT_411   (0x00000002|PP_FORMAT)

Definition at line 97 of file postprocess.h.

Referenced by pp_config_props().

#define PP_FORMAT_444   (0x00000000|PP_FORMAT)

Definition at line 98 of file postprocess.h.

Referenced by pp_config_props().

#define PP_PICT_TYPE_QP2   0x00000010

MPEG2 style QScale.

Definition at line 100 of file postprocess.h.

Referenced by pp_filter_frame(), and pp_postprocess().

Typedef Documentation

typedef void pp_context

Definition at line 58 of file postprocess.h.

typedef void pp_mode

Definition at line 59 of file postprocess.h.

Definition at line 62 of file postprocess.h.

typedef pp_mode pp_mode_t

Definition at line 63 of file postprocess.h.

Function Documentation

unsigned postproc_version ( void  )

Return the LIBPOSTPROC_VERSION_INT constant.

Definition at line 92 of file postprocess.c.

const char* postproc_configuration ( void  )

Return the libpostproc build-time configuration.

Definition at line 98 of file postprocess.c.

const char* postproc_license ( void  )

Return the libpostproc license.

Definition at line 103 of file postprocess.c.

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 QP_STORE_T QP_store,
int  QP_stride,
pp_mode mode,
pp_context ppContext,
int  pict_type 
)

Definition at line 966 of file postprocess.c.

Referenced by pp_filter_frame().

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 676 of file postprocess.c.

Referenced by pp_init().

void pp_free_mode ( pp_mode mode)

Definition at line 870 of file postprocess.c.

Referenced by pp_uninit().

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

Definition at line 912 of file postprocess.c.

Referenced by pp_config_props().

void pp_free_context ( pp_context ppContext)

Definition at line 943 of file postprocess.c.

Referenced by pp_uninit().

Variable Documentation

const char* const pp_help

a simple help text

Definition at line 632 of file postprocess.c.

Referenced by pp_get_mode_by_name_and_quality().