dpx.c File Reference

#include "libavutil/avstring.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/imgutils.h"
#include "bytestream.h"
#include "avcodec.h"
#include "internal.h"

Go to the source code of this file.

Functions
static unsigned int	read16 (const uint8_t **ptr, int is_big)
static unsigned int	read32 (const uint8_t **ptr, int is_big)
static uint16_t	read10in32_gray (const uint8_t **ptr, uint32_t *lbuf, int *n_datum, int is_big, int shift)
static uint16_t	read10in32 (const uint8_t **ptr, uint32_t *lbuf, int *n_datum, int is_big, int shift)
static uint16_t	read12in32 (const uint8_t **ptr, uint32_t *lbuf, int *n_datum, int is_big)
static int	decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)

Variables
AVCodec	ff_dpx_decoder

Function Documentation

read16()

static unsigned int read16 ( const uint8_t **  ptr, int  is_big  )

static

Definition at line 30 of file dpx.c.

Referenced by decode_frame().

read32()

static unsigned int read32 ( const uint8_t **  ptr, int  is_big  )

static

Definition at line 42 of file dpx.c.

Referenced by decode_frame(), read10in32(), read10in32_gray(), and read12in32().

read10in32_gray()

static uint16_t read10in32_gray ( const uint8_t **  ptr, uint32_t *  lbuf, int *  n_datum, int  is_big, int  shift  )

static

Definition at line 54 of file dpx.c.

Referenced by decode_frame().

read10in32()

static uint16_t read10in32 ( const uint8_t **  ptr, uint32_t *  lbuf, int *  n_datum, int  is_big, int  shift  )

static

Definition at line 72 of file dpx.c.

Referenced by decode_frame().

read12in32()

static uint16_t read12in32 ( const uint8_t **  ptr, uint32_t *  lbuf, int *  n_datum, int  is_big  )

static

Definition at line 87 of file dpx.c.

Referenced by decode_frame().

decode_frame()

static int decode_frame ( AVCodecContext *  avctx, void *  data, int *  got_frame, AVPacket *  avpkt  )

static

Definition at line 119 of file dpx.c.

Variable Documentation

ff_dpx_decoder

AVCodec ff_dpx_decoder

Initial value:

= {
    .name           = "dpx",
    .long_name      = NULL_IF_CONFIG_SMALL("DPX (Digital Picture Exchange) image"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_DPX,
    .decode         = decode_frame,
    .capabilities   = AV_CODEC_CAP_DR1,
}

Definition at line 502 of file dpx.c.