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nvenc_h264.c File Reference
#include "libavutil/internal.h"
#include "avcodec.h"
#include "internal.h"
#include "nvenc.h"

Go to the source code of this file.


#define OFFSET(x)   offsetof(NvencContext, x)


static av_cold int nvenc_old_init (AVCodecContext *avctx)


static const AVOption options []
static const AVCodecDefault defaults []
static const AVClass h264_nvenc_class
AVCodec ff_h264_nvenc_encoder

Macro Definition Documentation

#define OFFSET (   x)    offsetof(NvencContext, x)

Definition at line 26 of file nvenc_h264.c.

Definition at line 27 of file nvenc_h264.c.

Function Documentation

static av_cold int nvenc_old_init ( AVCodecContext avctx)

Definition at line 159 of file nvenc_h264.c.

Variable Documentation

const AVOption options[]

Definition at line 28 of file nvenc_h264.c.

const AVCodecDefault defaults[]
Initial value:
= {
{ "b", "2M" },
{ "qmin", "-1" },
{ "qmax", "-1" },
{ "qdiff", "-1" },
{ "qblur", "-1" },
{ "qcomp", "-1" },
{ "g", "250" },
{ "bf", "0" },
{ "refs", "0" },
{ NULL },
#define NULL
Definition: coverity.c:32

Definition at line 144 of file nvenc_h264.c.

const AVClass h264_nvenc_class
Initial value:
= {
.class_name = "h264_nvenc",
.item_name = av_default_item_name,
.option = options,
Definition: version.h:85
const char * av_default_item_name(void *ptr)
Return the context name.
Definition: log.c:191
static const AVOption options[]
Definition: nvenc_h264.c:28

Definition at line 224 of file nvenc_h264.c.

AVCodec ff_h264_nvenc_encoder
Initial value:
= {
.name = "h264_nvenc",
.long_name = NULL_IF_CONFIG_SMALL("NVIDIA NVENC H.264 encoder"),
.send_frame = ff_nvenc_send_frame,
.receive_packet = ff_nvenc_receive_packet,
.priv_data_size = sizeof(NvencContext),
.priv_class = &h264_nvenc_class,
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
.wrapper_name = "nvenc",
The codec allows calling the close function for deallocation even if the init function returned a fai...
Definition: internal.h:48
av_cold int ff_nvenc_encode_close(AVCodecContext *avctx)
Definition: nvenc.c:1408
Codec is backed by a hardware implementation.
Definition: avcodec.h:1064
static const AVClass h264_nvenc_class
Definition: nvenc_h264.c:224
int ff_nvenc_receive_packet(AVCodecContext *avctx, AVPacket *pkt)
Definition: nvenc.c:2164
static const AVCodecDefault defaults[]
Definition: nvenc_h264.c:144
Encoder or decoder requires flushing with NULL input at the end in order to give the complete and cor...
Definition: avcodec.h:992
enum AVPixelFormat ff_nvenc_pix_fmts[]
Definition: nvenc.c:39
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:186
int ff_nvenc_send_frame(AVCodecContext *avctx, const AVFrame *frame)
Definition: nvenc.c:2036
av_cold int ff_nvenc_encode_init(AVCodecContext *avctx)
Definition: nvenc.c:1483
int ff_nvenc_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet)
Definition: nvenc.c:2200
static enum AVPixelFormat pix_fmts[]
Definition: libkvazaar.c:266

Definition at line 231 of file nvenc_h264.c.