FFmpeg
Data Structures | Functions | Variables
avrndec.c File Reference
#include "avcodec.h"
#include "internal.h"
#include "libavutil/imgutils.h"

Go to the source code of this file.

Data Structures

struct  AVRnContext
 

Functions

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

Variables

const AVCodec ff_avrn_decoder
 

Function Documentation

◆ init()

static av_cold int init ( AVCodecContext avctx)
static

◆ decode_frame()

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

Definition at line 52 of file avrndec.c.

Variable Documentation

◆ ff_avrn_decoder

const AVCodec ff_avrn_decoder
Initial value:
= {
.name = "avrn",
.long_name = NULL_IF_CONFIG_SMALL("Avid AVI Codec"),
.priv_data_size = sizeof(AVRnContext),
.init = init,
.capabilities = AV_CODEC_CAP_DR1,
}

Definition at line 92 of file avrndec.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:41
init
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:31
decode_frame
static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
Definition: avrndec.c:52
decode
static void decode(AVCodecContext *dec_ctx, AVPacket *pkt, AVFrame *frame, FILE *outfile)
Definition: decode_audio.c:71
AV_CODEC_ID_AVRN
@ AV_CODEC_ID_AVRN
Definition: codec_id.h:259
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
FF_CODEC_CAP_INIT_CLEANUP
#define FF_CODEC_CAP_INIT_CLEANUP
The codec allows calling the close function for deallocation even if the init function returned a fai...
Definition: internal.h:49
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201
AVRnContext
Definition: avrndec.c:26