libavcodec/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
Defines
#define	write16(p, value)
#define	write32(p, value)
#define	HEADER_SIZE   1664
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

---

Define Documentation

#define HEADER_SIZE   1664

#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().

#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().

---

Function Documentation

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

Definition at line 165 of file dpxenc.c.

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 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().

---

Variable Documentation

AVCodec ff_dpx_encoder

Initial value:

 {
    .name = "dpx",
    .type = AVMEDIA_TYPE_VIDEO,
    .id   = AV_CODEC_ID_DPX,
    .priv_data_size = sizeof(DPXContext),
    .init   = encode_init,
    .encode2 = encode_frame,
    .pix_fmts = (const enum PixelFormat[]){
        PIX_FMT_RGB24,
        PIX_FMT_RGBA,
        PIX_FMT_RGB48LE,
        PIX_FMT_RGB48BE,
        PIX_FMT_RGBA64LE,
        PIX_FMT_RGBA64BE,
        PIX_FMT_GBRP10LE,
        PIX_FMT_GBRP10BE,
        PIX_FMT_GBRP12LE,
        PIX_FMT_GBRP12BE,
        PIX_FMT_NONE},
    .long_name = NULL_IF_CONFIG_SMALL("DPX image"),
}

Definition at line 242 of file dpxenc.c.