speedhqenc.c File Reference

#include "libavutil/pixdesc.h"
#include "libavutil/thread.h"
#include "avcodec.h"
#include "mpeg12.h"
#include "mpegvideo.h"
#include "speedhqenc.h"

Go to the source code of this file.

Functions
static av_cold void	speedhq_init_static_data (void)
av_cold int	ff_speedhq_encode_init (MpegEncContext *s)
void	ff_speedhq_encode_picture_header (MpegEncContext *s)
void	ff_speedhq_end_slice (MpegEncContext *s)
static void	encode_dc (PutBitContext *pb, int diff, int component)
static void	encode_block (MpegEncContext *s, int16_t *block, int n)
void	ff_speedhq_encode_mb (MpegEncContext *s, int16_t block[12][64])
static int	ff_speedhq_mb_rows_in_slice (int slice_num, int mb_height)
int	ff_speedhq_mb_y_order_to_mb (int mb_y_order, int mb_height, int *first_in_slice)

Variables
RLTable	ff_rl_speedhq
static uint8_t	speedhq_static_rl_table_store [2][2 *MAX_RUN+MAX_LEVEL+3]
static const uint16_t	mpeg12_vlc_dc_lum_code_reversed [12]
static const uint16_t	mpeg12_vlc_dc_chroma_code_reversed [12]
static uint32_t	speedhq_lum_dc_uni [512]
static uint32_t	speedhq_chr_dc_uni [512]
static uint8_t	uni_speedhq_ac_vlc_len [64 *64 *2]

Detailed Description

SpeedHQ encoder.

Definition in file speedhqenc.c.

Function Documentation

speedhq_init_static_data()

static av_cold void speedhq_init_static_data ( void  )

static

Definition at line 56 of file speedhqenc.c.

Referenced by ff_speedhq_encode_init().

ff_speedhq_encode_init()

av_cold int ff_speedhq_encode_init

(

MpegEncContext *

s

)

Definition at line 85 of file speedhqenc.c.

Referenced by ff_mpv_encode_init().

ff_speedhq_encode_picture_header()

void ff_speedhq_encode_picture_header

(

MpegEncContext *

s

)

Definition at line 123 of file speedhqenc.c.

Referenced by encode_picture().

ff_speedhq_end_slice()

void ff_speedhq_end_slice

(

MpegEncContext *

s

)

Definition at line 133 of file speedhqenc.c.

Referenced by encode_thread(), and write_slice_end().

encode_dc()

static void encode_dc ( PutBitContext *  pb, int  diff, int  component  )

inlinestatic

Definition at line 146 of file speedhqenc.c.

Referenced by encode_block().

encode_block()

static void encode_block ( MpegEncContext *  s, int16_t *  block, int  n  )

static

Definition at line 180 of file speedhqenc.c.

Referenced by ff_speedhq_encode_mb().

ff_speedhq_encode_mb()

void ff_speedhq_encode_mb	(	MpegEncContext *	s,
		int16_t	block[12][64]
	)

Definition at line 228 of file speedhqenc.c.

Referenced by encode_mb_internal().

ff_speedhq_mb_rows_in_slice()

static int ff_speedhq_mb_rows_in_slice ( int  slice_num, int  mb_height  )

static

Definition at line 251 of file speedhqenc.c.

Referenced by ff_speedhq_mb_y_order_to_mb().

ff_speedhq_mb_y_order_to_mb()

int ff_speedhq_mb_y_order_to_mb	(	int	mb_y_order,
		int	mb_height,
		int *	first_in_slice
	)

Definition at line 256 of file speedhqenc.c.

Referenced by encode_thread().

Variable Documentation

ff_rl_speedhq

RLTable ff_rl_speedhq

Definition at line 137 of file speedhq.c.

Referenced by encode_block(), and speedhq_init_static_data().

speedhq_static_rl_table_store

uint8_t speedhq_static_rl_table_store[2][2 *MAX_RUN+MAX_LEVEL+3]

static

Definition at line 39 of file speedhqenc.c.

Referenced by speedhq_init_static_data().

mpeg12_vlc_dc_lum_code_reversed

const uint16_t mpeg12_vlc_dc_lum_code_reversed[12]

static

Initial value:

= {
    0x1, 0x0, 0x2, 0x5, 0x3, 0x7, 0xF, 0x1F, 0x3F, 0x7F, 0xFF, 0x1FF
}

Definition at line 42 of file speedhqenc.c.

Referenced by encode_dc(), and speedhq_init_static_data().

mpeg12_vlc_dc_chroma_code_reversed

const uint16_t mpeg12_vlc_dc_chroma_code_reversed[12]

static

Initial value:

= {
    0x0, 0x2, 0x1, 0x3, 0x7, 0xF, 0x1F, 0x3F, 0x7F, 0xFF, 0x1FF, 0x3FF
}

Definition at line 45 of file speedhqenc.c.

Referenced by encode_dc(), and speedhq_init_static_data().

speedhq_lum_dc_uni

uint32_t speedhq_lum_dc_uni[512]

static

Definition at line 51 of file speedhqenc.c.

Referenced by encode_dc(), and speedhq_init_static_data().

speedhq_chr_dc_uni

uint32_t speedhq_chr_dc_uni[512]

static

Definition at line 52 of file speedhqenc.c.

Referenced by encode_dc(), and speedhq_init_static_data().

uni_speedhq_ac_vlc_len

uint8_t uni_speedhq_ac_vlc_len[64 *64 *2]

static

Definition at line 54 of file speedhqenc.c.

Referenced by ff_speedhq_encode_init(), and speedhq_init_static_data().