DVVideoContext Struct Reference

#include <dv.h>

Data Fields
AVClass *	avclass
const AVDVProfile *	sys
const AVFrame *	frame
AVCodecContext *	avctx
uint8_t *	buf
uint8_t	dv_zigzag [2][64]
void(*	get_pixels )(int16_t *block, const uint8_t *pixels, ptrdiff_t linesize)
void(*	fdct [2])(int16_t *block)
void(*	idct_put [2])(uint8_t *dest, ptrdiff_t stride, int16_t *block)
me_cmp_func	ildct_cmp
DVwork_chunk	work_chunks [4 *12 *27]
uint32_t	idct_factor [2 *4 *16 *64]
int	quant_deadzone

Detailed Description

Definition at line 40 of file dv.h.

Field Documentation

AVClass* DVVideoContext::avclass

Definition at line 41 of file dv.h.

const AVDVProfile* DVVideoContext::sys

Definition at line 42 of file dv.h.

Referenced by dv_calculate_mb_xy(), dv_decode_video_segment(), dv_encode_video_segment(), dv_format_frame(), dv_write_pack(), dvvideo_decode_frame(), dvvideo_encode_frame(), and dvvideo_encode_init().

const AVFrame* DVVideoContext::frame

Definition at line 43 of file dv.h.

Referenced by dv_decode_video_segment(), dv_encode_video_segment(), dv_write_pack(), dvvideo_decode_frame(), and dvvideo_encode_frame().

AVCodecContext* DVVideoContext::avctx

Definition at line 44 of file dv.h.

Referenced by dv_decode_video_segment(), dv_guess_dct_mode(), dv_write_pack(), and ff_dvvideo_init().

uint8_t* DVVideoContext::buf

Definition at line 45 of file dv.h.

Referenced by dv_calculate_mb_xy(), dv_decode_video_segment(), dv_encode_video_segment(), dvvideo_decode_frame(), and dvvideo_encode_frame().

uint8_t DVVideoContext::dv_zigzag[2][64]

Definition at line 47 of file dv.h.

Referenced by dv_decode_video_segment(), and dvvideo_decode_init().

void(* DVVideoContext::get_pixels)(int16_t *block, const uint8_t *pixels, ptrdiff_t linesize)

Definition at line 49 of file dv.h.

Referenced by dv_init_enc_block(), and dvvideo_encode_init().

void(* DVVideoContext::fdct[2])(int16_t *block)

Definition at line 50 of file dv.h.

Referenced by dv_init_enc_block(), and dvvideo_encode_init().

void(* DVVideoContext::idct_put[2])(uint8_t *dest, ptrdiff_t stride, int16_t *block)

Definition at line 51 of file dv.h.

Referenced by dv_decode_video_segment(), and dvvideo_decode_init().

me_cmp_func DVVideoContext::ildct_cmp

Definition at line 52 of file dv.h.

Referenced by dv_guess_dct_mode(), and dvvideo_encode_init().

DVwork_chunk DVVideoContext::work_chunks[4 *12 *27]

Definition at line 53 of file dv.h.

Referenced by dvvideo_decode_frame(), dvvideo_encode_frame(), and ff_dv_init_dynamic_tables().

uint32_t DVVideoContext::idct_factor[2 *4 *16 *64]

Definition at line 54 of file dv.h.

Referenced by dv_decode_video_segment(), and dv_init_weight_tables().

int DVVideoContext::quant_deadzone

Definition at line 56 of file dv.h.

Referenced by dv_init_enc_block().

---

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

• libavcodec/dv.h