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dpxenc.c File Reference
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "internal.h"

Go to the source code of this file.

Data Structures

struct  DPXContext
 

Macros

#define write16(p, value)
 
#define write32(p, value)
 
#define HEADER_SIZE   1664 /* DPX Generic header */
 

Functions

static av_cold int encode_init (AVCodecContext *avctx)
 
static void encode_rgb48_10bit (AVCodecContext *avctx, const AVPicture *pic, uint8_t *dst)
 
static void encode_gbrp10 (AVCodecContext *avctx, const AVPicture *pic, uint8_t *dst)
 
static void encode_gbrp12 (AVCodecContext *avctx, const AVPicture *pic, uint16_t *dst)
 
static int encode_frame (AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet)
 

Variables

AVCodec ff_dpx_encoder
 

Macro Definition Documentation

#define write16 (   p,
  value 
)
Value:
do { \
if (s->big_endian) AV_WB16(p, value); \
else AV_WL16(p, value); \
} while(0)

Definition at line 86 of file dpxenc.c.

Referenced by encode_frame(), and encode_gbrp12().

#define write32 (   p,
  value 
)
Value:
do { \
if (s->big_endian) AV_WB32(p, value); \
else AV_WL32(p, value); \
} while(0)

Definition at line 92 of file dpxenc.c.

Referenced by encode_frame(), encode_gbrp10(), and encode_rgb48_10bit().

#define HEADER_SIZE   1664 /* DPX Generic header */

Function Documentation

static av_cold int encode_init ( AVCodecContext avctx)
static

Definition at line 36 of file dpxenc.c.

static void encode_rgb48_10bit ( AVCodecContext avctx,
const AVPicture pic,
uint8_t dst 
)
static

Definition at line 98 of file dpxenc.c.

Referenced by encode_frame().

static void encode_gbrp10 ( AVCodecContext avctx,
const AVPicture pic,
uint8_t dst 
)
static

Definition at line 123 of file dpxenc.c.

Referenced by encode_frame().

static void encode_gbrp12 ( AVCodecContext avctx,
const AVPicture pic,
uint16_t *  dst 
)
static

Definition at line 149 of file dpxenc.c.

Referenced by encode_frame().

static int encode_frame ( AVCodecContext avctx,
AVPacket pkt,
const AVFrame frame,
int *  got_packet 
)
static

Definition at line 176 of file dpxenc.c.

Variable Documentation

AVCodec ff_dpx_encoder
Initial value:

Definition at line 254 of file dpxenc.c.