Libav
Data Structures | Macros | Functions | Variables
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 AVFrame *pic, uint8_t *dst)
 
static int encode_frame (AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet)
 

Variables

AVCodec ff_dpx_encoder
 

Macro Definition Documentation

◆ write16

#define write16 (   p,
  value 
)
Value:
do { \
if (s->big_endian) AV_WB16(p, value); \
else AV_WL16(p, value); \
} while(0)
#define AV_WL16(p, val)
Definition: intreadwrite.h:231
#define AV_WB16(p, val)
Definition: intreadwrite.h:218

Definition at line 69 of file dpxenc.c.

Referenced by encode_frame().

◆ write32

#define write32 (   p,
  value 
)
Value:
do { \
if (s->big_endian) AV_WB32(p, value); \
else AV_WL32(p, value); \
} while(0)
#define AV_WB32(p, val)
Definition: intreadwrite.h:246
#define AV_WL32(p, val)
Definition: intreadwrite.h:263

Definition at line 75 of file dpxenc.c.

Referenced by encode_frame(), and encode_rgb48_10bit().

◆ HEADER_SIZE

#define HEADER_SIZE   1664 /* DPX Generic header */

Referenced by encode_frame().

Function Documentation

◆ encode_init()

static av_cold int encode_init ( AVCodecContext avctx)
static

Definition at line 34 of file dpxenc.c.

◆ encode_rgb48_10bit()

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

Definition at line 81 of file dpxenc.c.

Referenced by encode_frame().

◆ encode_frame()

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

Definition at line 107 of file dpxenc.c.

Variable Documentation

◆ ff_dpx_encoder

AVCodec ff_dpx_encoder
Initial value:
= {
.name = "dpx",
.long_name = NULL_IF_CONFIG_SMALL("DPX image"),
.priv_data_size = sizeof(DPXContext),
.encode2 = encode_frame,
.pix_fmts = (const enum AVPixelFormat[]){
}
packed RGB 8:8:8, 24bpp, RGBRGB...
Definition: pixfmt.h:61
static av_cold int encode_init(AVCodecContext *avctx)
Definition: dpxenc.c:34
packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as lit...
Definition: pixfmt.h:107
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:148
packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
Definition: pixfmt.h:90
static enum AVPixelFormat pix_fmts[]
Definition: libkvazaar.c:257
packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big...
Definition: pixfmt.h:106
static av_cold int init(AVCodecParserContext *s)
Definition: h264_parser.c:582
static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet)
Definition: dpxenc.c:107
AVPixelFormat
Pixel format.
Definition: pixfmt.h:57

Definition at line 183 of file dpxenc.c.