FFmpeg: Libpostproc

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_mode * pp_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_context * pp_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 More...

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 PP_CPU_CAPS_MMX 0x80000000

Definition at line 90 of file postprocess.h.

Referenced by pp_get_context().

#define PP_CPU_CAPS_MMX2 0x20000000

Definition at line 91 of file postprocess.h.

Referenced by pp_get_context().

#define PP_CPU_CAPS_3DNOW 0x40000000

Definition at line 92 of file postprocess.h.

Referenced by pp_get_context().

#define PP_CPU_CAPS_ALTIVEC 0x10000000

Definition at line 93 of file postprocess.h.

Referenced by pp_get_context().

#define PP_CPU_CAPS_AUTO 0x00080000

Definition at line 94 of file postprocess.h.

Referenced by pp_config_props(), and pp_get_context().

#define PP_FORMAT 0x00000008

Definition at line 96 of file postprocess.h.

Referenced by pp_get_context().

#define PP_FORMAT_420 (0x00000011|PP_FORMAT)

Definition at line 97 of file postprocess.h.

Referenced by pp_config_props().

#define PP_FORMAT_422 (0x00000001|PP_FORMAT)

Definition at line 98 of file postprocess.h.

Referenced by pp_config_props().

#define PP_FORMAT_411 (0x00000002|PP_FORMAT)

Definition at line 99 of file postprocess.h.

Referenced by pp_config_props().

#define PP_FORMAT_444 (0x00000000|PP_FORMAT)

Definition at line 100 of file postprocess.h.

Referenced by pp_config_props().

#define PP_FORMAT_440 (0x00000010|PP_FORMAT)

Definition at line 101 of file postprocess.h.

Referenced by pp_config_props().

#define PP_PICT_TYPE_QP2 0x00000010

MPEG2 style QScale.

Definition at line 103 of file postprocess.h.

Referenced by pp_filter_frame(), and pp_postprocess().

Typedef Documentation

typedef void pp_context

Definition at line 60 of file postprocess.h.

typedef void pp_mode

Definition at line 61 of file postprocess.h.

typedef pp_context pp_context_t

Definition at line 64 of file postprocess.h.

typedef pp_mode pp_mode_t

Definition at line 65 of file postprocess.h.

Function Documentation

unsigned postproc_version ( void )

Return the LIBPOSTPROC_VERSION_INT constant.

Definition at line 96 of file postprocess.c.

const char* postproc_configuration ( void )

Return the libpostproc build-time configuration.

Definition at line 102 of file postprocess.c.

const char* postproc_license ( void )

Return the libpostproc license.

Definition at line 107 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 int8_t * QP_store,

int QP_stride,

pp_mode * mode,

pp_context * ppContext,

int pict_type

)

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: name the string after "-pp" on the command line

quality a number from 0 to PP_QUALITY_MAX

Definition at line 649 of file postprocess.c.

Referenced by pp_init().

void pp_free_mode ( pp_mode * mode )

Definition at line 845 of file postprocess.c.

Referenced by pp_uninit().

pp_context* pp_get_context ( int width,

int height,

int flags

)

Definition at line 887 of file postprocess.c.

Referenced by pp_config_props().

void pp_free_context ( pp_context * ppContext )

Definition at line 920 of file postprocess.c.

Referenced by pp_uninit().

Variable Documentation

const char* const pp_help

a simple help text

Definition at line 605 of file postprocess.c.

Referenced by pp_get_mode_by_name_and_quality().

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