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 "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, void *data, int *got_frame, AVPacket *avpkt)
 
static av_cold int decode_init (AVCodecContext *avctx)
 
static av_cold int decode_end (AVCodecContext *avctx)
 

Variables

const AVCodec 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 38 of file kgv1dec.c.

Referenced by decode_end(), and decode_frame().

◆ decode_frame()

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

Definition at line 46 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 AVCodec ff_kgv1_decoder
Initial value:
= {
.name = "kgv1",
.long_name = NULL_IF_CONFIG_SMALL("Kega Game Video"),
.priv_data_size = sizeof(KgvContext),
.close = decode_end,
.capabilities = AV_CODEC_CAP_DR1,
.caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,
}

Definition at line 179 of file kgv1dec.c.

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: internal.h:42
init
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:31
KgvContext
Definition: kgv1dec.c:33
decode
static void decode(AVCodecContext *dec_ctx, AVPacket *pkt, AVFrame *frame, FILE *outfile)
Definition: decode_audio.c:71
flush
static void flush(AVCodecContext *avctx)
Definition: aacdec_template.c:593
decode_flush
static void decode_flush(AVCodecContext *avctx)
Definition: kgv1dec.c:38
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:117
decode_frame
static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
Definition: kgv1dec.c:46
AV_CODEC_ID_KGV1
@ AV_CODEC_ID_KGV1
Definition: codec_id.h:188
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