mjpegenc_common.h File Reference
#include <stdint.h>
#include "avcodec.h"
#include "idctdsp.h"
#include "put_bits.h"

Go to the source code of this file.


void ff_mjpeg_encode_picture_header (AVCodecContext *avctx, PutBitContext *pb, ScanTable *intra_scantable, int pred, uint16_t luma_intra_matrix[64], uint16_t chroma_intra_matrix[64])
void ff_mjpeg_encode_picture_trailer (PutBitContext *pb, int header_bits)
void ff_mjpeg_escape_FF (PutBitContext *pb, int start)
void ff_mjpeg_build_huffman_codes (uint8_t *huff_size, uint16_t *huff_code, const uint8_t *bits_table, const uint8_t *val_table)
void ff_mjpeg_init_hvsample (AVCodecContext *avctx, int hsample[4], int vsample[4])
void ff_mjpeg_encode_dc (PutBitContext *pb, int val, uint8_t *huff_size, uint16_t *huff_code)

Function Documentation

void ff_mjpeg_encode_picture_header ( AVCodecContext avctx,
PutBitContext pb,
ScanTable intra_scantable,
int  pred,
uint16_t  luma_intra_matrix[64],
uint16_t  chroma_intra_matrix[64] 

Definition at line 220 of file mjpegenc_common.c.

Referenced by encode_picture(), ff_mjpeg_encode_stuffing(), and ljpeg_encode_frame().

void ff_mjpeg_encode_picture_trailer ( PutBitContext pb,
int  header_bits 

Definition at line 414 of file mjpegenc_common.c.

Referenced by ff_mpv_encode_picture(), and ljpeg_encode_frame().

void ff_mjpeg_escape_FF ( PutBitContext pb,
int  start 

Definition at line 334 of file mjpegenc_common.c.

Referenced by ff_mjpeg_encode_stuffing(), and ljpeg_encode_frame().

void ff_mjpeg_build_huffman_codes ( uint8_t huff_size,
uint16_t *  huff_code,
const uint8_t bits_table,
const uint8_t val_table 
void ff_mjpeg_init_hvsample ( AVCodecContext avctx,
int  hsample[4],
int  vsample[4] 

Definition at line 193 of file mjpegenc_common.c.

Referenced by ff_mjpeg_encode_picture_header(), and ljpeg_encode_init().

void ff_mjpeg_encode_dc ( PutBitContext pb,
int  val,
uint8_t huff_size,
uint16_t *  huff_code 

Definition at line 421 of file mjpegenc_common.c.

Referenced by encode_block(), ljpeg_encode_bgr(), and ljpeg_encode_yuv_mb().