FFmpeg
Data Structures | Functions | Variables
kgv1dec.c File Reference
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "codec_internal.h"
#include "internal.h"

Go to the source code of this file.

Data Structures

struct  KgvContext
 

Functions

static void decode_flush (AVCodecContext *avctx)
 
static int decode_frame (AVCodecContext *avctx, AVFrame *frame, int *got_frame, AVPacket *avpkt)
 
static av_cold int decode_init (AVCodecContext *avctx)
 
static av_cold int decode_end (AVCodecContext *avctx)
 

Variables

const FFCodec ff_kgv1_decoder
 

Detailed Description

Kega Game Video decoder

Definition in file kgv1dec.c.

Function Documentation

◆ decode_flush()

static void decode_flush ( AVCodecContext avctx)
static

Definition at line 39 of file kgv1dec.c.

Referenced by decode_end(), and decode_frame().

◆ decode_frame()

static int decode_frame ( AVCodecContext avctx,
AVFrame frame,
int got_frame,
AVPacket avpkt 
)
static

Definition at line 47 of file kgv1dec.c.

◆ decode_init()

static av_cold int decode_init ( AVCodecContext avctx)
static

Definition at line 166 of file kgv1dec.c.

◆ decode_end()

static av_cold int decode_end ( AVCodecContext avctx)
static

Definition at line 173 of file kgv1dec.c.

Variable Documentation

◆ ff_kgv1_decoder

const FFCodec ff_kgv1_decoder
Initial value:
= {
.p.name = "kgv1",
.p.long_name = NULL_IF_CONFIG_SMALL("Kega Game Video"),
.p.type = AVMEDIA_TYPE_VIDEO,
.priv_data_size = sizeof(KgvContext),
.close = decode_end,
.flush = decode_flush,
.p.capabilities = AV_CODEC_CAP_DR1,
.caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,
}

Definition at line 179 of file kgv1dec.c.

decode_frame
static int decode_frame(AVCodecContext *avctx, AVFrame *frame, int *got_frame, AVPacket *avpkt)
Definition: kgv1dec.c:47
init
static int init
Definition: av_tx.c:47
KgvContext
Definition: kgv1dec.c:34
FF_CODEC_DECODE_CB
#define FF_CODEC_DECODE_CB(func)
Definition: codec_internal.h:254
decode_flush
static void decode_flush(AVCodecContext *avctx)
Definition: kgv1dec.c:39
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_KGV1
@ AV_CODEC_ID_KGV1
Definition: codec_id.h:188
FF_CODEC_CAP_INIT_THREADSAFE
#define FF_CODEC_CAP_INIT_THREADSAFE
The codec does not modify any global variables in the init function, allowing to call the init functi...
Definition: codec_internal.h:31
decode_init
static av_cold int decode_init(AVCodecContext *avctx)
Definition: kgv1dec.c:166
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201
decode_end
static av_cold int decode_end(AVCodecContext *avctx)
Definition: kgv1dec.c:173