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Macros | Functions | Variables
bmpenc.c File Reference
#include "libavutil/imgutils.h"
#include "libavutil/avassert.h"
#include "avcodec.h"
#include "bytestream.h"
#include "bmp.h"
#include "internal.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 }
 
AVCodec ff_bmp_encoder
 

Macro Definition Documentation

#define SIZE_BITMAPFILEHEADER   14

Referenced by bmp_encode_frame().

#define SIZE_BITMAPINFOHEADER   40

Referenced by bmp_encode_frame().

Function Documentation

static av_cold int bmp_encode_init ( AVCodecContext avctx)
static

Definition at line 34 of file bmpenc.c.

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

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

Definition at line 30 of file bmpenc.c.

Referenced by bmp_encode_frame().

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

Definition at line 31 of file bmpenc.c.

Referenced by bmp_encode_frame().

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

Definition at line 32 of file bmpenc.c.

Referenced by bmp_encode_frame().

AVCodec ff_bmp_encoder
Initial value:
= {
.name = "bmp",
.long_name = NULL_IF_CONFIG_SMALL("BMP (Windows and OS/2 bitmap)"),
.init = bmp_encode_init,
.encode2 = bmp_encode_frame,
.pix_fmts = (const enum AVPixelFormat[]){
},
}
#define AV_PIX_FMT_RGB444
Definition: pixfmt.h:340
packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb)
Definition: pixfmt.h:86
8 bits with AV_PIX_FMT_RGB32 palette
Definition: pixfmt.h:73
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:176
packed BGRA 8:8:8:8, 32bpp, BGRABGRA...
Definition: pixfmt.h:96
packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb)
Definition: pixfmt.h:89
packed RGB 8:8:8, 24bpp, BGRBGR...
Definition: pixfmt.h:65
packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb)
Definition: pixfmt.h:84
static int bmp_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pict, int *got_packet)
Definition: bmpenc.c:66
static av_cold int bmp_encode_init(AVCodecContext *avctx)
Definition: bmpenc.c:34
Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb...
Definition: pixfmt.h:72
Y , 8bpp.
Definition: pixfmt.h:70
packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb)
Definition: pixfmt.h:87
#define AV_PIX_FMT_RGB555
Definition: pixfmt.h:339
#define AV_PIX_FMT_RGB565
Definition: pixfmt.h:338
AVPixelFormat
Pixel format.
Definition: pixfmt.h:60

Definition at line 166 of file bmpenc.c.