FFmpeg
Data Structures | Macros | Functions | Variables
qsvenc_vp9.c File Reference
#include <stdint.h>
#include <sys/types.h>
#include <mfx/mfxvideo.h>
#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "internal.h"
#include "qsv.h"
#include "qsv_internal.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 AVCodecDefault qsv_enc_defaults []
 
AVCodec ff_vp9_qsv_encoder
 

Macro Definition Documentation

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

Definition at line 64 of file qsvenc_vp9.c.

Definition at line 65 of file qsvenc_vp9.c.

Function Documentation

static av_cold int qsv_enc_init ( AVCodecContext avctx)
static

Definition at line 41 of file qsvenc_vp9.c.

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

Definition at line 49 of file qsvenc_vp9.c.

static av_cold int qsv_enc_close ( AVCodecContext avctx)
static

Definition at line 57 of file qsvenc_vp9.c.

Variable Documentation

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" },
{ NULL },
}
#define NULL
Definition: coverity.c:32
#define QSV_COMMON_OPTS
Definition: qsvenc.h:77
#define VE
Definition: qsvenc_vp9.c:65
#define OFFSET(x)
Definition: qsvenc_vp9.c:64

Definition at line 66 of file qsvenc_vp9.c.

class_name = "vp9_qsv encoder"
private

Definition at line 80 of file qsvenc_vp9.c.

item_name = av_default_item_name
private

Definition at line 81 of file qsvenc_vp9.c.

option = options
private

Definition at line 82 of file qsvenc_vp9.c.

version = LIBAVUTIL_VERSION_INT
private

Definition at line 83 of file qsvenc_vp9.c.

const { ... }
const AVCodecDefault qsv_enc_defaults[]
static
Initial value:
= {
{ "b", "1M" },
{ "refs", "0" },
{ "g", "250" },
{ "trellis", "-1" },
{ "flags", "+cgop" },
{ NULL },
}
#define NULL
Definition: coverity.c:32

Definition at line 86 of file qsvenc_vp9.c.

AVCodec ff_vp9_qsv_encoder
Initial value:
= {
.name = "vp9_qsv",
.long_name = NULL_IF_CONFIG_SMALL("VP9 video (Intel Quick Sync Video acceleration)"),
.priv_data_size = sizeof(QSVVP9EncContext),
.encode2 = qsv_enc_frame,
.close = qsv_enc_close,
.priv_class = &class,
.defaults = qsv_enc_defaults,
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
.wrapper_name = "qsv",
.hw_configs = ff_qsv_enc_hw_configs,
}
#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:48
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:35
GLint GLenum type
Definition: opengl_enc.c:104
#define AV_PIX_FMT_P010
Definition: pixfmt.h:446
#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: avcodec.h:430
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:186
static const AVCodecDefault qsv_enc_defaults[]
Definition: qsvenc_vp9.c:86
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
static av_cold int qsv_enc_close(AVCodecContext *avctx)
Definition: qsvenc_vp9.c:57
static int qsv_enc_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet)
Definition: qsvenc_vp9.c:49
#define AV_CODEC_CAP_HYBRID
Codec is potentially backed by a hardware implementation, but not necessarily.
Definition: avcodec.h:512
const AVCodecHWConfigInternal * ff_qsv_enc_hw_configs[]
Definition: qsvenc.c:1658
HW acceleration through QSV, data[3] contains a pointer to the mfxFrameSurface1 structure.
Definition: pixfmt.h:222
static enum AVPixelFormat pix_fmts[]
Definition: libkvazaar.c:275
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64
static av_cold int qsv_enc_init(AVCodecContext *avctx)
Definition: qsvenc_vp9.c:41

Definition at line 95 of file qsvenc_vp9.c.