xvid_context Struct Reference

Structure for the private Xvid context. More...

Data Fields
AVClass *	class
void *	encoder_handle
	Handle for Xvid encoder.
int	xsize
	Frame x size.
int	ysize
	Frame y size.
int	vop_flags
	VOP flags for Xvid encoder.
int	vol_flags
	VOL flags for Xvid encoder.
int	me_flags
	Motion Estimation flags.
int	qscale
	Do we use constant scale?
int	quicktime_format
	Are we in a QT-based format?
char *	twopassbuffer
	Character buffer for two-pass.
char *	old_twopassbuffer
	Old character buffer (two-pass)
char *	twopassfile
	second pass temp file name
int	twopassfd
unsigned char *	intra_matrix
	P-Frame Quant Matrix.
unsigned char *	inter_matrix
	I-Frame Quant Matrix.
int	lumi_aq
	Lumi masking as an aq method.
int	variance_aq
	Variance adaptive quantization.
int	ssim
	SSIM information display mode.
int	ssim_acc
	SSIM accuracy.
int	gmc

Detailed Description

Structure for the private Xvid context.

This stores all the private context for the codec.

Definition at line 59 of file libxvid.c.

Field Documentation

AVClass* xvid_context::class

Definition at line 60 of file libxvid.c.

void* xvid_context::encoder_handle

Handle for Xvid encoder.

Definition at line 61 of file libxvid.c.

Referenced by xvid_encode_close(), xvid_encode_frame(), and xvid_encode_init().

int xvid_context::xsize

Frame x size.

Definition at line 62 of file libxvid.c.

Referenced by xvid_encode_init().

int xvid_context::ysize

Frame y size.

Definition at line 63 of file libxvid.c.

Referenced by xvid_encode_init().

int xvid_context::vop_flags

VOP flags for Xvid encoder.

Definition at line 64 of file libxvid.c.

Referenced by xvid_encode_frame(), and xvid_encode_init().

int xvid_context::vol_flags

VOL flags for Xvid encoder.

Definition at line 65 of file libxvid.c.

Referenced by xvid_encode_frame(), and xvid_encode_init().

int xvid_context::me_flags

Motion Estimation flags.

Definition at line 66 of file libxvid.c.

Referenced by xvid_encode_frame(), and xvid_encode_init().

int xvid_context::qscale

Do we use constant scale?

Definition at line 67 of file libxvid.c.

Referenced by xvid_encode_frame(), and xvid_encode_init().

int xvid_context::quicktime_format

Are we in a QT-based format?

Definition at line 68 of file libxvid.c.

Referenced by xvid_encode_frame(), and xvid_encode_init().

char* xvid_context::twopassbuffer

Character buffer for two-pass.

Definition at line 69 of file libxvid.c.

Referenced by xvid_encode_close(), xvid_encode_frame(), xvid_encode_init(), xvid_ff_2pass_after(), xvid_ff_2pass_create(), and xvid_ff_2pass_destroy().

char* xvid_context::old_twopassbuffer

Old character buffer (two-pass)

Definition at line 70 of file libxvid.c.

Referenced by xvid_encode_close(), xvid_encode_frame(), and xvid_encode_init().

char* xvid_context::twopassfile

second pass temp file name

Definition at line 71 of file libxvid.c.

Referenced by xvid_encode_close(), and xvid_encode_init().

int xvid_context::twopassfd

Definition at line 72 of file libxvid.c.

Referenced by xvid_encode_close(), and xvid_encode_init().

unsigned char* xvid_context::intra_matrix

P-Frame Quant Matrix.

Definition at line 73 of file libxvid.c.

Referenced by xvid_encode_close(), xvid_encode_frame(), and xvid_encode_init().

unsigned char* xvid_context::inter_matrix

I-Frame Quant Matrix.

Definition at line 74 of file libxvid.c.

Referenced by xvid_encode_close(), xvid_encode_frame(), and xvid_encode_init().

int xvid_context::lumi_aq

Lumi masking as an aq method.

Definition at line 75 of file libxvid.c.

Referenced by xvid_encode_init().

int xvid_context::variance_aq

Variance adaptive quantization.

Definition at line 76 of file libxvid.c.

Referenced by xvid_encode_init().

int xvid_context::ssim

SSIM information display mode.

Definition at line 77 of file libxvid.c.

Referenced by xvid_encode_init().

int xvid_context::ssim_acc

SSIM accuracy.

0: accurate. 4: fast.

Definition at line 78 of file libxvid.c.

Referenced by xvid_encode_init().

int xvid_context::gmc

Definition at line 79 of file libxvid.c.

Referenced by xvid_encode_init().

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

• libavcodec/libxvid.c