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Data Structures | Functions | Variables
pictordec.c File Reference

Pictor/PC Paint decoder. More...

#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "bytestream.h"
#include "cga_data.h"
#include "internal.h"

Go to the source code of this file.

Data Structures

struct  PicContext
 

Functions

static void picmemset_8bpp (PicContext *s, AVFrame *frame, int value, int run, int *x, int *y)
 
static void picmemset (PicContext *s, AVFrame *frame, int value, int run, int *x, int *y, int *plane, int bits_per_plane)
 
static int decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
 

Variables

static const uint8_t cga_mode45_index [6][4]
 
AVCodec ff_pictor_decoder
 

Detailed Description

Pictor/PC Paint decoder.

Definition in file pictordec.c.

Function Documentation

static void picmemset_8bpp ( PicContext s,
AVFrame frame,
int  value,
int  run,
int *  x,
int *  y 
)
static

Definition at line 39 of file pictordec.c.

Referenced by decode_frame().

static void picmemset ( PicContext s,
AVFrame frame,
int  value,
int  run,
int *  x,
int *  y,
int *  plane,
int  bits_per_plane 
)
static

Definition at line 60 of file pictordec.c.

Referenced by decode_frame().

static int decode_frame ( AVCodecContext avctx,
void data,
int *  got_frame,
AVPacket avpkt 
)
static

Definition at line 100 of file pictordec.c.

Variable Documentation

const uint8_t cga_mode45_index[6][4]
static
Initial value:
= {
[0] = { 0, 3, 5, 7 },
[1] = { 0, 2, 4, 6 },
[2] = { 0, 3, 4, 7 },
[3] = { 0, 11, 13, 15 },
[4] = { 0, 10, 12, 14 },
[5] = { 0, 11, 12, 15 },
}

Definition at line 91 of file pictordec.c.

Referenced by decode_frame().

AVCodec ff_pictor_decoder
Initial value:
= {
.name = "pictor",
.long_name = NULL_IF_CONFIG_SMALL("Pictor/PC Paint"),
.priv_data_size = sizeof(PicContext),
.capabilities = AV_CODEC_CAP_DR1,
}
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:176
static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
Definition: pictordec.c:100
static int decode(AVCodecContext *avctx, void *data, int *got_sub, AVPacket *avpkt)
Definition: ccaption_dec.c:722
#define AV_CODEC_CAP_DR1
Codec uses get_buffer() for allocating buffers and supports custom allocators.
Definition: avcodec.h:950

Definition at line 259 of file pictordec.c.