sunrastenc.c File Reference

#include "avcodec.h"
#include "bytestream.h"
#include "internal.h"
#include "sunrast.h"

Go to the source code of this file.

Data Structures
struct	SUNRASTContext

Macros
#define	GET_VALUE   y >= avctx->height ? 0 : x >= len ? ptr[len-1] : ptr[x]

Functions
static void	sunrast_image_write_header (AVCodecContext *avctx)
static void	sunrast_image_write_image (AVCodecContext *avctx, const uint8_t *pixels, const uint32_t *palette_data, int linesize)
static av_cold int	sunrast_encode_init (AVCodecContext *avctx)
static int	sunrast_encode_frame (AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr)

Variables
static const AVCodecDefault	sunrast_defaults []
AVCodec	ff_sunrast_encoder

Macro Definition Documentation

#define GET_VALUE   y >= avctx->height ? 0 : x >= len ? ptr[len-1] : ptr[x]

Referenced by sunrast_image_write_image().

Function Documentation

static void sunrast_image_write_header ( AVCodecContext *  avctx )

static

Definition at line 37 of file sunrastenc.c.

Referenced by sunrast_encode_frame().

static void sunrast_image_write_image ( AVCodecContext *  avctx, const uint8_t *  pixels, const uint32_t *  palette_data, int  linesize  )

static

Definition at line 51 of file sunrastenc.c.

Referenced by sunrast_encode_frame().

static av_cold int sunrast_encode_init ( AVCodecContext *  avctx )

static

Definition at line 135 of file sunrastenc.c.

static int sunrast_encode_frame ( AVCodecContext *  avctx, AVPacket *  avpkt, const AVFrame *  frame, int *  got_packet_ptr  )

static

Definition at line 178 of file sunrastenc.c.

Variable Documentation

const AVCodecDefault sunrast_defaults[]

static

Initial value:

= {
     { "coder", "rle" },
     { NULL },
}

Definition at line 202 of file sunrastenc.c.

AVCodec ff_sunrast_encoder

Initial value:

= {
    .name           = "sunrast",
    .long_name      = NULL_IF_CONFIG_SMALL("Sun Rasterfile image"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_SUNRAST,
    .priv_data_size = sizeof(SUNRASTContext),
    .init           = sunrast_encode_init,
    .encode2        = sunrast_encode_frame,
    .defaults       = sunrast_defaults,
    .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_BGR24,
                                                  AV_PIX_FMT_PAL8,
                                                  AV_PIX_FMT_GRAY8,
                                                  AV_PIX_FMT_MONOWHITE,
                                                  AV_PIX_FMT_NONE },
}

Definition at line 207 of file sunrastenc.c.