FFmpeg
Data Structures | Macros | Functions | Variables
qsvenc_vp9.c File Reference
#include <stdint.h>
#include <sys/types.h>
#include <mfxvideo.h>
#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "codec_internal.h"
#include "qsv.h"
#include "qsvenc.h"

Go to the source code of this file.

Data Structures

struct  QSVVP9EncContext
 

Macros

#define OFFSET(x)   offsetof(QSVVP9EncContext, x)
 
#define VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
 

Functions

static av_cold int qsv_enc_init (AVCodecContext *avctx)
 
static int qsv_enc_frame (AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet)
 
static av_cold int qsv_enc_close (AVCodecContext *avctx)
 

Variables

static const AVOption options []
 
class {
      class_name = "vp9_qsv encoder"
 
      item_name = av_default_item_name
 
      option = options
 
      version = LIBAVUTIL_VERSION_INT
 
}; 
 
static const FFCodecDefault qsv_enc_defaults []
 
const FFCodec ff_vp9_qsv_encoder
 

Macro Definition Documentation

◆ OFFSET

#define OFFSET (   x)    offsetof(QSVVP9EncContext, x)

Definition at line 63 of file qsvenc_vp9.c.

◆ VE

Definition at line 64 of file qsvenc_vp9.c.

Function Documentation

◆ qsv_enc_init()

static av_cold int qsv_enc_init ( AVCodecContext avctx)
static

Definition at line 40 of file qsvenc_vp9.c.

◆ qsv_enc_frame()

static int qsv_enc_frame ( AVCodecContext avctx,
AVPacket pkt,
const AVFrame frame,
int got_packet 
)
static

Definition at line 48 of file qsvenc_vp9.c.

◆ qsv_enc_close()

static av_cold int qsv_enc_close ( AVCodecContext avctx)
static

Definition at line 56 of file qsvenc_vp9.c.

Variable Documentation

◆ options

const AVOption options[]
static
Initial value:
= {
{ "profile", NULL, OFFSET(qsv.profile), AV_OPT_TYPE_INT, { .i64 = MFX_PROFILE_UNKNOWN }, 0, INT_MAX, VE, "profile" },
{ "unknown", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_UNKNOWN}, INT_MIN, INT_MAX, VE, "profile" },
{ "profile0", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_VP9_0 }, INT_MIN, INT_MAX, VE, "profile" },
{ "profile1", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_VP9_1 }, INT_MIN, INT_MAX, VE, "profile" },
{ "profile2", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_VP9_2 }, INT_MIN, INT_MAX, VE, "profile" },
{ "profile3", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_VP9_3 }, INT_MIN, INT_MAX, VE, "profile" },
{ "tile_cols", "(not supported)", OFFSET(qsv.tile_cols), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 0, VE },
{ "tile_rows", "(not supported)", OFFSET(qsv.tile_rows), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 0, VE },
{ NULL },
}

Definition at line 65 of file qsvenc_vp9.c.

◆ class_name

class_name = "vp9_qsv encoder"
private

Definition at line 89 of file qsvenc_vp9.c.

◆ item_name

item_name = av_default_item_name
private

Definition at line 90 of file qsvenc_vp9.c.

◆ option

option = options
private

Definition at line 91 of file qsvenc_vp9.c.

◆ version

version = LIBAVUTIL_VERSION_INT
private

Definition at line 92 of file qsvenc_vp9.c.

◆ @133

const { ... }

◆ qsv_enc_defaults

const FFCodecDefault qsv_enc_defaults[]
static
Initial value:
= {
{ "b", "1M" },
{ "refs", "0" },
{ "g", "250" },
{ "trellis", "-1" },
{ "flags", "+cgop" },
{ NULL },
}

Definition at line 95 of file qsvenc_vp9.c.

◆ ff_vp9_qsv_encoder

const FFCodec ff_vp9_qsv_encoder
Initial value:
= {
.p.name = "vp9_qsv",
CODEC_LONG_NAME("VP9 video (Intel Quick Sync Video acceleration)"),
.priv_data_size = sizeof(QSVVP9EncContext),
.p.type = AVMEDIA_TYPE_VIDEO,
.p.id = AV_CODEC_ID_VP9,
.init = qsv_enc_init,
.close = qsv_enc_close,
.p.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
.p.priv_class = &class,
.defaults = qsv_enc_defaults,
.p.wrapper_name = "qsv",
.hw_configs = ff_qsv_enc_hw_configs,
}

Definition at line 104 of file qsvenc_vp9.c.

QSVVP9EncContext
Definition: qsvenc_vp9.c:35
AVPixelFormat
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64
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: codec_internal.h:42
qsv_enc_close
static av_cold int qsv_enc_close(AVCodecContext *avctx)
Definition: qsvenc_vp9.c:56
qsv_enc_defaults
static const FFCodecDefault qsv_enc_defaults[]
Definition: qsvenc_vp9.c:95
FF_CODEC_CAP_NOT_INIT_THREADSAFE
#define FF_CODEC_CAP_NOT_INIT_THREADSAFE
The codec is not known to be init-threadsafe (i.e.
Definition: codec_internal.h:34
FF_CODEC_ENCODE_CB
#define FF_CODEC_ENCODE_CB(func)
Definition: codec_internal.h:307
ff_qsv_enc_hw_configs
const AVCodecHWConfigInternal *const ff_qsv_enc_hw_configs[]
Definition: qsvenc.c:2203
AV_CODEC_ID_VP9
@ AV_CODEC_ID_VP9
Definition: codec_id.h:220
CODEC_LONG_NAME
#define CODEC_LONG_NAME(str)
Definition: codec_internal.h:264
NULL
#define NULL
Definition: coverity.c:32
qsv_enc_init
static av_cold int qsv_enc_init(AVCodecContext *avctx)
Definition: qsvenc_vp9.c:40
QSV_COMMON_OPTS
#define QSV_COMMON_OPTS
Definition: qsvenc.h:53
AV_PIX_FMT_QSV
@ AV_PIX_FMT_QSV
HW acceleration through QSV, data[3] contains a pointer to the mfxFrameSurface1 structure.
Definition: pixfmt.h:212
qsv_enc_frame
static int qsv_enc_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet)
Definition: qsvenc_vp9.c:48
AV_PIX_FMT_NV12
@ AV_PIX_FMT_NV12
planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (firs...
Definition: pixfmt.h:89
AV_PIX_FMT_NONE
@ AV_PIX_FMT_NONE
Definition: pixfmt.h:65
AV_OPT_TYPE_INT
@ AV_OPT_TYPE_INT
Definition: opt.h:225
VE
#define VE
Definition: qsvenc_vp9.c:64
AV_CODEC_CAP_DELAY
#define AV_CODEC_CAP_DELAY
Encoder or decoder requires flushing with NULL input at the end in order to give the complete and cor...
Definition: codec.h:82
AV_PIX_FMT_P010
#define AV_PIX_FMT_P010
Definition: pixfmt.h:480
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201
AV_CODEC_CAP_HYBRID
#define AV_CODEC_CAP_HYBRID
Codec is potentially backed by a hardware implementation, but not necessarily.
Definition: codec.h:169
OFFSET
#define OFFSET(x)
Definition: qsvenc_vp9.c:63
AV_PIX_FMT_VUYX
@ AV_PIX_FMT_VUYX
packed VUYX 4:4:4, 32bpp, Variant of VUYA where alpha channel is left undefined
Definition: pixfmt.h:375
AV_OPT_TYPE_CONST
@ AV_OPT_TYPE_CONST
Definition: opt.h:234