UcbMpegParams Struct Reference

List of all members.

Static Public Member Functions
static UcbMpegParams	basic ()
	Get standard default encoding params.
static UcbMpegParams	hq ()
	Get high-quality encoding params.
static UcbMpegParams	superhq ()
	Get super-high-quality encoding params.
Public Attributes
const char *	PATTERN
	e.g. "IBBPBBPBBPBBPBB"
int	GOP_SIZE
	e.g. 30; group-of-pictures; multiple of PATTERN length
int	SLICES_PER_FRAME
	e.g. 1; must divide evenly into SIZE.h()
const char *	PIXEL
	either "HALF" or "FULL"
int	RANGE
	e.g. 10; search radius
const char *	PSEARCH_ALG
	["LOGARITHMIC"], "EXHAUSTIVE", "TWOLEVEL", "SUBSAMPLE"
const char *	BSEARCH_ALG
	["CROSS2"], "SIMPLE", "EXHAUSTIVE"
int	IQSCALE
	quality scale for I-frames; best quality == 1
int	PQSCALE
	quality scale for P-frames; best quality == 1
int	BQSCALE
	quality scale for B-frames; best quality == 1
const char *	REFERENCE_FRAME
	["DECODED"], "ORIGINAL"

---

Detailed Description

Definition at line 51 of file UcbMpegEncoder.H.

---

Member Function Documentation

UcbMpegParams UcbMpegParams::basic

(

)

[static]

Get standard default encoding params.

Definition at line 55 of file UcbMpegEncoder.C.

References BQSCALE, BSEARCH_ALG, GOP_SIZE, IQSCALE, PATTERN, PIXEL, PQSCALE, PSEARCH_ALG, RANGE, REFERENCE_FRAME, and SLICES_PER_FRAME.

Referenced by UcbMpegOutputStream::makeEncoder().

UcbMpegParams UcbMpegParams::hq

(

)

[static]

Get high-quality encoding params.

Definition at line 75 of file UcbMpegEncoder.C.

References BQSCALE, BSEARCH_ALG, GOP_SIZE, IQSCALE, PATTERN, PIXEL, PQSCALE, PSEARCH_ALG, RANGE, REFERENCE_FRAME, and SLICES_PER_FRAME.

Referenced by UcbMpegOutputStream::makeEncoder().

UcbMpegParams UcbMpegParams::superhq

(

)

[static]

Get super-high-quality encoding params.

Definition at line 95 of file UcbMpegEncoder.C.

References BQSCALE, BSEARCH_ALG, GOP_SIZE, IQSCALE, PATTERN, PIXEL, PQSCALE, PSEARCH_ALG, RANGE, REFERENCE_FRAME, and SLICES_PER_FRAME.

Referenced by UcbMpegOutputStream::makeEncoder().

---

Member Data Documentation

int UcbMpegParams::BQSCALE

quality scale for B-frames; best quality == 1

Definition at line 71 of file UcbMpegEncoder.H.

Referenced by basic(), hq(), and superhq().

const char* UcbMpegParams::BSEARCH_ALG

["CROSS2"], "SIMPLE", "EXHAUSTIVE"

Definition at line 68 of file UcbMpegEncoder.H.

Referenced by basic(), hq(), and superhq().

int UcbMpegParams::GOP_SIZE

e.g. 30; group-of-pictures; multiple of PATTERN length

Definition at line 63 of file UcbMpegEncoder.H.

Referenced by basic(), hq(), and superhq().

int UcbMpegParams::IQSCALE

quality scale for I-frames; best quality == 1

Definition at line 69 of file UcbMpegEncoder.H.

Referenced by basic(), hq(), and superhq().

const char* UcbMpegParams::PATTERN

e.g. "IBBPBBPBBPBBPBB"

Definition at line 62 of file UcbMpegEncoder.H.

Referenced by basic(), hq(), and superhq().

const char* UcbMpegParams::PIXEL

either "HALF" or "FULL"

Definition at line 65 of file UcbMpegEncoder.H.

Referenced by basic(), hq(), and superhq().

int UcbMpegParams::PQSCALE

quality scale for P-frames; best quality == 1

Definition at line 70 of file UcbMpegEncoder.H.

Referenced by basic(), hq(), and superhq().

const char* UcbMpegParams::PSEARCH_ALG

["LOGARITHMIC"], "EXHAUSTIVE", "TWOLEVEL", "SUBSAMPLE"

Definition at line 67 of file UcbMpegEncoder.H.

Referenced by basic(), hq(), and superhq().

int UcbMpegParams::RANGE

e.g. 10; search radius

Definition at line 66 of file UcbMpegEncoder.H.

Referenced by basic(), hq(), and superhq().

const char* UcbMpegParams::REFERENCE_FRAME

["DECODED"], "ORIGINAL"

Definition at line 72 of file UcbMpegEncoder.H.

Referenced by basic(), hq(), and superhq().

int UcbMpegParams::SLICES_PER_FRAME

e.g. 1; must divide evenly into SIZE.h()

Definition at line 64 of file UcbMpegEncoder.H.

Referenced by basic(), hq(), and superhq().

---

The documentation for this struct was generated from the following files:

• src/Media/UcbMpegEncoder.H
• src/Media/UcbMpegEncoder.C