FFmpeg
Functions | Variables
y41penc.c File Reference
#include "avcodec.h"
#include "encode.h"
#include "internal.h"

Go to the source code of this file.

Functions

static av_cold int y41p_encode_init (AVCodecContext *avctx)
 
static int y41p_encode_frame (AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pic, int *got_packet)
 

Variables

const AVCodec ff_y41p_encoder
 

Function Documentation

◆ y41p_encode_init()

static av_cold int y41p_encode_init ( AVCodecContext avctx)
static

Definition at line 27 of file y41penc.c.

◆ y41p_encode_frame()

static int y41p_encode_frame ( AVCodecContext avctx,
AVPacket pkt,
const AVFrame pic,
int got_packet 
)
static

Definition at line 40 of file y41penc.c.

Variable Documentation

◆ ff_y41p_encoder

const AVCodec ff_y41p_encoder
Initial value:
= {
.name = "y41p",
.long_name = NULL_IF_CONFIG_SMALL("Uncompressed YUV 4:1:1 12-bit"),
.capabilities = AV_CODEC_CAP_DR1,
.encode2 = y41p_encode_frame,
.pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUV411P,
.caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,
}

Definition at line 80 of file y41penc.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
AVPixelFormat
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64
y41p_encode_frame
static int y41p_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pic, int *got_packet)
Definition: y41penc.c:40
AV_CODEC_ID_Y41P
@ AV_CODEC_ID_Y41P
Definition: codec_id.h:249
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
y41p_encode_init
static av_cold int y41p_encode_init(AVCodecContext *avctx)
Definition: y41penc.c:27
AV_PIX_FMT_NONE
@ AV_PIX_FMT_NONE
Definition: pixfmt.h:65
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201
AV_PIX_FMT_YUV411P
@ AV_PIX_FMT_YUV411P
planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
Definition: pixfmt.h:73