FFmpeg
Functions | Variables
xbmdec.c File Reference
#include "libavutil/avstring.h"
#include "libavutil/reverse.h"
#include "avcodec.h"
#include "codec_internal.h"
#include "internal.h"
#include "mathops.h"

Go to the source code of this file.

Functions

static int get_nibble (uint8_t x)
 
static int parse_str_int (const uint8_t *p, const uint8_t *end, const uint8_t *key)
 
static int xbm_decode_frame (AVCodecContext *avctx, AVFrame *p, int *got_frame, AVPacket *avpkt)
 

Variables

const FFCodec ff_xbm_decoder
 

Function Documentation

◆ get_nibble()

static int get_nibble ( uint8_t  x)
static

Definition at line 31 of file xbmdec.c.

Referenced by xbm_decode_frame().

◆ parse_str_int()

static int parse_str_int ( const uint8_t *  p,
const uint8_t *  end,
const uint8_t *  key 
)
static

Definition at line 46 of file xbmdec.c.

Referenced by xbm_decode_frame().

◆ xbm_decode_frame()

static int xbm_decode_frame ( AVCodecContext avctx,
AVFrame p,
int got_frame,
AVPacket avpkt 
)
static

Definition at line 68 of file xbmdec.c.

Variable Documentation

◆ ff_xbm_decoder

const FFCodec ff_xbm_decoder
Initial value:
= {
.p.name = "xbm",
.p.long_name = NULL_IF_CONFIG_SMALL("XBM (X BitMap) image"),
.p.type = AVMEDIA_TYPE_VIDEO,
.p.id = AV_CODEC_ID_XBM,
.p.capabilities = AV_CODEC_CAP_DR1,
}

Definition at line 140 of file xbmdec.c.

FF_CODEC_DECODE_CB
#define FF_CODEC_DECODE_CB(func)
Definition: codec_internal.h:254
xbm_decode_frame
static int xbm_decode_frame(AVCodecContext *avctx, AVFrame *p, int *got_frame, AVPacket *avpkt)
Definition: xbmdec.c:68
AV_CODEC_CAP_DR1
#define AV_CODEC_CAP_DR1
Codec uses get_buffer() or get_encode_buffer() for allocating buffers and supports custom allocators.
Definition: codec.h:52
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
Definition: internal.h:116
AV_CODEC_ID_XBM
@ AV_CODEC_ID_XBM
Definition: codec_id.h:210
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201