qsvenc.c File Reference

#include <string.h>
#include <sys/types.h>
#include <mfxvideo.h>
#include "libavutil/avassert.h"
#include "libavutil/common.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_qsv.h"
#include "libavutil/mem.h"
#include "libavutil/log.h"
#include "libavutil/dict.h"
#include "libavutil/time.h"
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "encode.h"
#include "internal.h"
#include "packet_internal.h"
#include "qsv.h"
#include "qsv_internal.h"
#include "qsvenc.h"
#include "refstruct.h"

Go to the source code of this file.

Data Structures
struct	profile_names
struct	QSVPacket

Macros
#define	UPDATE_PARAM(a, b)
#define	MFX_IMPL_VIA_MASK(impl)   (0x0f00 & (impl))
#define	UNMATCH(x)   (param_out.mfx.x != q->param.mfx.x)

Functions
static const char *	print_profile (enum AVCodecID codec_id, mfxU16 profile)
static const char *	print_ratecontrol (mfxU16 rc_mode)
static const char *	print_threestate (mfxU16 val)
static void	dump_video_param (AVCodecContext *avctx, QSVEncContext *q, mfxExtBuffer **coding_opts)
static void	dump_video_vp9_param (AVCodecContext *avctx, QSVEncContext *q, mfxExtBuffer **coding_opts)
static void	dump_video_mjpeg_param (AVCodecContext *avctx, QSVEncContext *q)
static int	select_rc_mode (AVCodecContext *avctx, QSVEncContext *q)
static int	check_enc_param (AVCodecContext *avctx, QSVEncContext *q)
static int	is_strict_gop (QSVEncContext *q)
static int	init_video_param_jpeg (AVCodecContext *avctx, QSVEncContext *q)
static int	init_video_param (AVCodecContext *avctx, QSVEncContext *q)
static int	qsv_retrieve_enc_jpeg_params (AVCodecContext *avctx, QSVEncContext *q)
static int	qsv_retrieve_enc_vp9_params (AVCodecContext *avctx, QSVEncContext *q)
static int	qsv_retrieve_enc_av1_params (AVCodecContext *avctx, QSVEncContext *q)
static int	qsv_retrieve_enc_params (AVCodecContext *avctx, QSVEncContext *q)
static int	qsv_init_opaque_alloc (AVCodecContext *avctx, QSVEncContext *q)
static int	qsvenc_init_session (AVCodecContext *avctx, QSVEncContext *q)
int	ff_qsv_enc_init (AVCodecContext *avctx, QSVEncContext *q)
static void	free_encoder_ctrl (mfxEncodeCtrl *enc_ctrl)
static void	clear_unused_frames (QSVEncContext *q)
static int	get_free_frame (QSVEncContext *q, QSVFrame **f)
static int	qsvenc_fill_padding_area (AVFrame *frame, int new_w, int new_h)
static int	qsvenc_get_continuous_buffer (AVFrame *frame)
static int	submit_frame (QSVEncContext *q, const AVFrame *frame, QSVFrame **new_frame)
static void	print_interlace_msg (AVCodecContext *avctx, QSVEncContext *q)
static int	set_roi_encode_ctrl (AVCodecContext *avctx, const AVFrame *frame, mfxEncodeCtrl *enc_ctrl)
static void	set_skip_frame_encode_ctrl (AVCodecContext *avctx, const AVFrame *frame, mfxEncodeCtrl *enc_ctrl)
static int	update_qp (AVCodecContext *avctx, QSVEncContext *q)
static int	update_max_frame_size (AVCodecContext *avctx, QSVEncContext *q)
static int	update_gop_size (AVCodecContext *avctx, QSVEncContext *q)
static int	update_rir (AVCodecContext *avctx, QSVEncContext *q)
static int	update_min_max_qp (AVCodecContext *avctx, QSVEncContext *q)
static int	update_low_delay_brc (AVCodecContext *avctx, QSVEncContext *q)
static int	update_frame_rate (AVCodecContext *avctx, QSVEncContext *q)
static int	update_bitrate (AVCodecContext *avctx, QSVEncContext *q)
static int	update_pic_timing_sei (AVCodecContext *avctx, QSVEncContext *q)
static int	encode_frame (AVCodecContext *avctx, QSVEncContext *q, const AVFrame *frame)
static int	update_parameters (AVCodecContext *avctx, QSVEncContext *q, const AVFrame *frame)
int	ff_qsv_encode (AVCodecContext *avctx, QSVEncContext *q, AVPacket *pkt, const AVFrame *frame, int *got_packet)
int	ff_qsv_enc_close (AVCodecContext *avctx, QSVEncContext *q)

Variables
static const struct profile_names	avc_profiles []
static const struct profile_names	mpeg2_profiles []
static const struct profile_names	hevc_profiles []
static const struct profile_names	vp9_profiles []
static const struct profile_names	av1_profiles []
struct {
mfxU16   rc_mode
const char *   name
}	rc_names []
const AVCodecHWConfigInternal *const	ff_qsv_enc_hw_configs []

Macro Definition Documentation

UPDATE_PARAM

#define UPDATE_PARAM	(		a,
			b
	)

Value:

do {                        \
    if ((a) != (b)) {       \
        a = b;              \
        updated = 1;        \
    }                       \
} while (0)                 \

Definition at line 165 of file qsvenc.c.

MFX_IMPL_VIA_MASK

#define MFX_IMPL_VIA_MASK

(

impl

)

(0x0f00 & (impl))

Definition at line 173 of file qsvenc.c.

UNMATCH

#define UNMATCH

(

x

)

(param_out.mfx.x != q->param.mfx.x)

Function Documentation

print_profile()

static const char* print_profile ( enum AVCodecID  codec_id, mfxU16  profile  )

static

Definition at line 100 of file qsvenc.c.

Referenced by dump_video_param(), and dump_video_vp9_param().

print_ratecontrol()

static const char* print_ratecontrol ( mfxU16  rc_mode )

static

Definition at line 175 of file qsvenc.c.

Referenced by dump_video_param(), and dump_video_vp9_param().

print_threestate()

static const char* print_threestate ( mfxU16  val )

static

Definition at line 184 of file qsvenc.c.

Referenced by dump_video_param(), dump_video_vp9_param(), update_low_delay_brc(), and update_pic_timing_sei().

dump_video_param()

static void dump_video_param ( AVCodecContext *  avctx, QSVEncContext *  q, mfxExtBuffer **  coding_opts  )

static

Definition at line 193 of file qsvenc.c.

Referenced by qsv_retrieve_enc_params().

dump_video_vp9_param()

static void dump_video_vp9_param ( AVCodecContext *  avctx, QSVEncContext *  q, mfxExtBuffer **  coding_opts  )

static

Definition at line 405 of file qsvenc.c.

Referenced by qsv_retrieve_enc_vp9_params().

dump_video_mjpeg_param()

static void dump_video_mjpeg_param ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 476 of file qsvenc.c.

Referenced by qsv_retrieve_enc_jpeg_params().

select_rc_mode()

static int select_rc_mode ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 572 of file qsvenc.c.

Referenced by init_video_param().

check_enc_param()

static int check_enc_param ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 670 of file qsvenc.c.

Referenced by init_video_param().

is_strict_gop()

static int is_strict_gop ( QSVEncContext *  q )

static

Definition at line 701 of file qsvenc.c.

Referenced by init_video_param().

init_video_param_jpeg()

static int init_video_param_jpeg ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 707 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

init_video_param()

static int init_video_param ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 774 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

qsv_retrieve_enc_jpeg_params()

static int qsv_retrieve_enc_jpeg_params ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 1295 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

qsv_retrieve_enc_vp9_params()

static int qsv_retrieve_enc_vp9_params ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 1315 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

qsv_retrieve_enc_av1_params()

static int qsv_retrieve_enc_av1_params ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 1369 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

qsv_retrieve_enc_params()

static int qsv_retrieve_enc_params ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 1419 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

qsv_init_opaque_alloc()

static int qsv_init_opaque_alloc ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 1551 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

qsvenc_init_session()

static int qsvenc_init_session ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 1589 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

ff_qsv_enc_init()

int ff_qsv_enc_init	(	AVCodecContext *	avctx,
		QSVEncContext *	q
	)

Definition at line 1635 of file qsvenc.c.

Referenced by qsv_enc_init().

free_encoder_ctrl()

static void free_encoder_ctrl ( mfxEncodeCtrl *  enc_ctrl )

static

Definition at line 1850 of file qsvenc.c.

Referenced by clear_unused_frames(), and ff_qsv_enc_close().

clear_unused_frames()

static void clear_unused_frames ( QSVEncContext *  q )

static

Definition at line 1864 of file qsvenc.c.

Referenced by get_free_frame().

get_free_frame()

static int get_free_frame ( QSVEncContext *  q, QSVFrame **  f  )

static

Definition at line 1883 of file qsvenc.c.

Referenced by submit_frame().

qsvenc_fill_padding_area()

static int qsvenc_fill_padding_area ( AVFrame *  frame, int  new_w, int  new_h  )

static

Definition at line 1920 of file qsvenc.c.

Referenced by submit_frame().

qsvenc_get_continuous_buffer()

static int qsvenc_get_continuous_buffer ( AVFrame *  frame )

static

Definition at line 1979 of file qsvenc.c.

Referenced by submit_frame().

submit_frame()

static int submit_frame ( QSVEncContext *  q, const AVFrame *  frame, QSVFrame **  new_frame  )

static

Definition at line 2034 of file qsvenc.c.

Referenced by encode_frame().

print_interlace_msg()

static void print_interlace_msg ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 2122 of file qsvenc.c.

Referenced by encode_frame().

set_roi_encode_ctrl()

static int set_roi_encode_ctrl ( AVCodecContext *  avctx, const AVFrame *  frame, mfxEncodeCtrl *  enc_ctrl  )

static

Definition at line 2134 of file qsvenc.c.

Referenced by encode_frame().

set_skip_frame_encode_ctrl()

static void set_skip_frame_encode_ctrl ( AVCodecContext *  avctx, const AVFrame *  frame, mfxEncodeCtrl *  enc_ctrl  )

static

Definition at line 2195 of file qsvenc.c.

Referenced by encode_frame().

update_qp()

static int update_qp ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 2208 of file qsvenc.c.

Referenced by update_parameters().

update_max_frame_size()

static int update_max_frame_size ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 2237 of file qsvenc.c.

Referenced by update_parameters().

update_gop_size()

static int update_gop_size ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 2255 of file qsvenc.c.

Referenced by update_parameters().

update_rir()

static int update_rir ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 2269 of file qsvenc.c.

Referenced by update_parameters().

update_min_max_qp()

static int update_min_max_qp ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 2297 of file qsvenc.c.

Referenced by update_parameters().

update_low_delay_brc()

static int update_low_delay_brc ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 2362 of file qsvenc.c.

Referenced by update_parameters().

update_frame_rate()

static int update_frame_rate ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 2384 of file qsvenc.c.

Referenced by update_parameters().

update_bitrate()

static int update_bitrate ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 2408 of file qsvenc.c.

Referenced by update_parameters().

update_pic_timing_sei()

static int update_pic_timing_sei ( AVCodecContext *  avctx, QSVEncContext *  q  )

static

Definition at line 2441 of file qsvenc.c.

Referenced by update_parameters().

encode_frame()

static int encode_frame ( AVCodecContext *  avctx, QSVEncContext *  q, const AVFrame *  frame  )

static

Definition at line 2460 of file qsvenc.c.

Referenced by ff_qsv_encode(), and update_parameters().

update_parameters()

static int update_parameters ( AVCodecContext *  avctx, QSVEncContext *  q, const AVFrame *  frame  )

static

Definition at line 2580 of file qsvenc.c.

Referenced by ff_qsv_encode().

ff_qsv_encode()

int ff_qsv_encode	(	AVCodecContext *	avctx,
		QSVEncContext *	q,
		AVPacket *	pkt,
		const AVFrame *	frame,
		int *	got_packet
	)

Definition at line 2640 of file qsvenc.c.

Referenced by qsv_enc_frame().

ff_qsv_enc_close()

int ff_qsv_enc_close	(	AVCodecContext *	avctx,
		QSVEncContext *	q
	)

Definition at line 2708 of file qsvenc.c.

Referenced by qsv_enc_close(), and qsv_enc_init().

Variable Documentation

avc_profiles

const struct profile_names avc_profiles[]

static

Initial value:

= {
    { MFX_PROFILE_AVC_BASELINE,                 "avc baseline"              },
    { MFX_PROFILE_AVC_MAIN,                     "avc main"                  },
    { MFX_PROFILE_AVC_EXTENDED,                 "avc extended"              },
    { MFX_PROFILE_AVC_HIGH,                     "avc high"                  },
    { MFX_PROFILE_AVC_HIGH_422,                 "avc high 422"              },
    { MFX_PROFILE_AVC_CONSTRAINED_BASELINE,     "avc constrained baseline"  },
    { MFX_PROFILE_AVC_CONSTRAINED_HIGH,         "avc constrained high"      },
    { MFX_PROFILE_AVC_PROGRESSIVE_HIGH,         "avc progressive high"      },
}

Definition at line 52 of file qsvenc.c.

Referenced by print_profile().

mpeg2_profiles

const struct profile_names mpeg2_profiles[]

static

Initial value:

= {
    { MFX_PROFILE_MPEG2_SIMPLE,                 "mpeg2 simple"                },
    { MFX_PROFILE_MPEG2_MAIN,                   "mpeg2 main"                  },
    { MFX_PROFILE_MPEG2_HIGH,                   "mpeg2 high"                  },
}

Definition at line 63 of file qsvenc.c.

Referenced by print_profile().

hevc_profiles

const struct profile_names hevc_profiles[]

static

Initial value:

= {
    { MFX_PROFILE_HEVC_MAIN,                    "hevc main"                  },
    { MFX_PROFILE_HEVC_MAIN10,                  "hevc main10"                },
    { MFX_PROFILE_HEVC_MAINSP,                  "hevc mainsp"                },
    { MFX_PROFILE_HEVC_REXT,                    "hevc rext"                  },
 
 
 
}

Definition at line 69 of file qsvenc.c.

Referenced by print_profile().

vp9_profiles

const struct profile_names vp9_profiles[]

static

Initial value:

= {
    { MFX_PROFILE_VP9_0,                        "vp9 0"                     },
    { MFX_PROFILE_VP9_1,                        "vp9 1"                     },
    { MFX_PROFILE_VP9_2,                        "vp9 2"                     },
    { MFX_PROFILE_VP9_3,                        "vp9 3"                     },
}

Definition at line 79 of file qsvenc.c.

Referenced by print_profile().

av1_profiles

const struct profile_names av1_profiles[]

static

Initial value:

= {
 
 
 
 
 
}

Definition at line 86 of file qsvenc.c.

Referenced by print_profile().

rc_mode

mfxU16 rc_mode

Definition at line 143 of file qsvenc.c.

Referenced by check_rate_control_support(), d3d12va_encode_init_rate_control(), print_ratecontrol(), select_rc_mode(), and vaapi_encode_init_rate_control().

name

const char* name

Definition at line 144 of file qsvenc.c.

rc_names

const { ... } rc_names[]

Initial value:

= {
    { MFX_RATECONTROL_CBR,     "CBR" },
    { MFX_RATECONTROL_VBR,     "VBR" },
    { MFX_RATECONTROL_CQP,     "CQP" },
 
 
 
    { MFX_RATECONTROL_LA,      "LA" },
    { MFX_RATECONTROL_ICQ,     "ICQ" },
    { MFX_RATECONTROL_LA_ICQ,  "LA_ICQ" },
 
 
 
 
    { MFX_RATECONTROL_LA_EXT,  "LA_EXT" },
 
    { MFX_RATECONTROL_LA_HRD,  "LA_HRD" },
    { MFX_RATECONTROL_QVBR,    "QVBR" },
}

Referenced by print_ratecontrol().

ff_qsv_enc_hw_configs

const AVCodecHWConfigInternal* const ff_qsv_enc_hw_configs[]

Initial value:

= {
    HW_CONFIG_ENCODER_FRAMES(QSV,  QSV),
    HW_CONFIG_ENCODER_DEVICE(NV12, QSV),
    HW_CONFIG_ENCODER_DEVICE(P010, QSV),
    NULL,
}

Definition at line 2760 of file qsvenc.c.