bmpenc.c File Reference

#include "config.h"
#include "libavutil/avassert.h"
#include "libavutil/imgutils_internal.h"
#include "avcodec.h"
#include "bytestream.h"
#include "bmp.h"
#include "codec_internal.h"
#include "encode.h"

Go to the source code of this file.

Macros
#define	SIZE_BITMAPFILEHEADER   14
#define	SIZE_BITMAPINFOHEADER   40

Functions
static av_cold int	bmp_encode_init (AVCodecContext *avctx)
static int	bmp_encode_frame (AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pict, int *got_packet)

Variables
static const uint32_t	monoblack_pal [] = { 0x000000, 0xFFFFFF }
static const uint32_t	rgb565_masks [] = { 0xF800, 0x07E0, 0x001F }
static const uint32_t	rgb444_masks [] = { 0x0F00, 0x00F0, 0x000F }
const FFCodec	ff_bmp_encoder

Macro Definition Documentation

SIZE_BITMAPFILEHEADER

#define SIZE_BITMAPFILEHEADER   14

Referenced by bmp_encode_frame().

SIZE_BITMAPINFOHEADER

#define SIZE_BITMAPINFOHEADER   40

Referenced by bmp_encode_frame().

Function Documentation

bmp_encode_init()

static av_cold int bmp_encode_init ( AVCodecContext * avctx )

static

Definition at line 37 of file bmpenc.c.

bmp_encode_frame()

static int bmp_encode_frame ( AVCodecContext * avctx, AVPacket * pkt, const AVFrame * pict, int * got_packet )

static

Definition at line 66 of file bmpenc.c.

Variable Documentation

monoblack_pal

const uint32_t monoblack_pal[] = { 0x000000, 0xFFFFFF }

static

Definition at line 33 of file bmpenc.c.

Referenced by bmp_encode_frame(), and pcx_encode_frame().

rgb565_masks

const uint32_t rgb565_masks[] = { 0xF800, 0x07E0, 0x001F }

static

Definition at line 34 of file bmpenc.c.

Referenced by bmp_encode_frame().

rgb444_masks

const uint32_t rgb444_masks[] = { 0x0F00, 0x00F0, 0x000F }

static

Definition at line 35 of file bmpenc.c.

Referenced by bmp_encode_frame().

ff_bmp_encoder

const FFCodec ff_bmp_encoder

Initial value:

= {
    .p.name         = "bmp",
    CODEC_LONG_NAME("BMP (Windows and OS/2 bitmap)"),
    .p.type         = AVMEDIA_TYPE_VIDEO,
    .p.id           = AV_CODEC_ID_BMP,
    .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
    .init           = bmp_encode_init,
    FF_CODEC_ENCODE_CB(bmp_encode_frame),
    CODEC_PIXFMTS(AV_PIX_FMT_BGRA, AV_PIX_FMT_BGR24,
                  AV_PIX_FMT_RGB565, AV_PIX_FMT_RGB555, AV_PIX_FMT_RGB444,
                  AV_PIX_FMT_RGB8, AV_PIX_FMT_BGR8, AV_PIX_FMT_RGB4_BYTE,
                  AV_PIX_FMT_BGR4_BYTE, AV_PIX_FMT_GRAY8, AV_PIX_FMT_PAL8,
                  AV_PIX_FMT_MONOBLACK),
}

Definition at line 159 of file bmpenc.c.