qsvenc.c File Reference

#include <string.h>
#include <sys/types.h>
#include <mfx/mfxvideo.h>
#include "libavutil/common.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_qsv.h"
#include "libavutil/mem.h"
#include "libavutil/log.h"
#include "libavutil/time.h"
#include "libavutil/imgutils.h"
#include "libavcodec/bytestream.h"
#include "avcodec.h"
#include "internal.h"
#include "packet_internal.h"
#include "qsv.h"
#include "qsv_internal.h"
#include "qsvenc.h"

Go to the source code of this file.

Macros
#define	UNMATCH(x)   (param_out.mfx.x != q->param.mfx.x)

Functions
static const char *	print_profile (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 int	select_rc_mode (AVCodecContext *avctx, QSVEncContext *q)
static int	check_enc_param (AVCodecContext *avctx, 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_params (AVCodecContext *avctx, QSVEncContext *q)
static int	qsv_init_opaque_alloc (AVCodecContext *avctx, QSVEncContext *q)
static int	qsvenc_init_session (AVCodecContext *avctx, QSVEncContext *q)
static unsigned int	qsv_fifo_item_size (void)
static unsigned int	qsv_fifo_size (const AVFifoBuffer *fifo)
int	ff_qsv_enc_init (AVCodecContext *avctx, QSVEncContext *q)
static void	free_encoder_ctrl_payloads (mfxEncodeCtrl *enc_ctrl)
static void	clear_unused_frames (QSVEncContext *q)
static int	get_free_frame (QSVEncContext *q, QSVFrame **f)
static int	submit_frame (QSVEncContext *q, const AVFrame *frame, QSVFrame **new_frame)
static void	print_interlace_msg (AVCodecContext *avctx, QSVEncContext *q)
static int	encode_frame (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
struct {
mfxU16   profile
const char *   name
}	profile_names []
struct {
mfxU16   rc_mode
const char *   name
}	rc_names []
const AVCodecHWConfigInternal *const	ff_qsv_enc_hw_configs []

Macro Definition Documentation

UNMATCH

#define UNMATCH

(

x

)

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

Function Documentation

print_profile()

static const char* print_profile ( mfxU16  profile )

static

Definition at line 74 of file qsvenc.c.

Referenced by dump_video_param().

print_ratecontrol()

static const char* print_ratecontrol ( mfxU16  rc_mode )

static

Definition at line 114 of file qsvenc.c.

Referenced by dump_video_param().

print_threestate()

static const char* print_threestate ( mfxU16  val )

static

Definition at line 123 of file qsvenc.c.

Referenced by dump_video_param().

dump_video_param()

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

static

Definition at line 132 of file qsvenc.c.

Referenced by qsv_retrieve_enc_params().

select_rc_mode()

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

static

Definition at line 304 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 393 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 424 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 488 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 818 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 836 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 885 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 1012 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 1049 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

qsv_fifo_item_size()

static unsigned int qsv_fifo_item_size ( void  )

inlinestatic

Definition at line 1091 of file qsvenc.c.

Referenced by ff_qsv_enc_init(), and qsv_fifo_size().

qsv_fifo_size()

static unsigned int qsv_fifo_size ( const AVFifoBuffer *  fifo )

inlinestatic

Definition at line 1096 of file qsvenc.c.

Referenced by ff_qsv_encode().

ff_qsv_enc_init()

int ff_qsv_enc_init	(	AVCodecContext *	avctx,
		QSVEncContext *	q
	)

Definition at line 1101 of file qsvenc.c.

Referenced by qsv_enc_init().

free_encoder_ctrl_payloads()

static void free_encoder_ctrl_payloads ( mfxEncodeCtrl *  enc_ctrl )

static

Definition at line 1237 of file qsvenc.c.

Referenced by clear_unused_frames().

clear_unused_frames()

static void clear_unused_frames ( QSVEncContext *  q )

static

Definition at line 1248 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 1263 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 1303 of file qsvenc.c.

Referenced by encode_frame().

print_interlace_msg()

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

static

Definition at line 1382 of file qsvenc.c.

Referenced by encode_frame().

encode_frame()

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

static

Definition at line 1394 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 1522 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 1608 of file qsvenc.c.

Referenced by qsv_enc_close(), and qsv_enc_init().

Variable Documentation

profile

mfxU16 profile

Definition at line 45 of file qsvenc.c.

Referenced by amf_encode_init_h264(), amf_encode_init_hevc(), av_get_profile_name(), avcodec_profile_name(), avcodec_string(), color_config(), dca_parse_params(), dv_revise_cnos(), ff_AMediaCodecList_getCodecNameByType(), ff_decklink_set_configs(), ff_h264_get_profile(), ff_h265_get_profile(), ff_h265_guess_level(), ff_isom_get_vpcc_features(), ff_mediacodec_dec_init(), ff_mpeg4_decode_picture_header(), ff_vaapi_parse_hevc_rext_profile(), ff_vdpau_common_init(), ffat_get_format_id(), get_profile_font_size(), get_vt_h264_profile_level(), get_vt_hevc_profile_level(), hq_decode_frame(), main(), mf_encv_output_adjust(), mov_write_dvc1_structs(), mpeg4_decode_profile_level(), parse(), parse_avs3_nal_units(), parse_high_res_grid(), print_profile(), show_stream(), v4l2_h264_profile_from_ff(), v4l2_mpeg4_profile_from_ff(), vaapi_encode_profile_entrypoint(), vc1_probe(), vdpau_h264_init(), vdpau_hevc_init(), vdpau_hevc_parse_rext_profile(), vdpau_mpeg4_init(), vdpau_vc1_init(), vdpau_vp9_init(), vp7_decode_frame_header(), vp9_metadata_update_fragment(), vp9_superframe_filter(), vp9_superframe_split_filter(), and write_codec_attr().

name

const char* name

Definition at line 46 of file qsvenc.c.

profile_names

const { ... } profile_names[]

Initial value:

= {
    { MFX_PROFILE_AVC_BASELINE,                 "baseline"              },
    { MFX_PROFILE_AVC_MAIN,                     "main"                  },
    { MFX_PROFILE_AVC_EXTENDED,                 "extended"              },
    { MFX_PROFILE_AVC_HIGH,                     "high"                  },
 
 
 
 
 
 
 
 
    { MFX_PROFILE_MPEG2_SIMPLE,                 "simple"                },
    { MFX_PROFILE_MPEG2_MAIN,                   "main"                  },
    { MFX_PROFILE_MPEG2_HIGH,                   "high"                  },
    { MFX_PROFILE_VC1_SIMPLE,                   "simple"                },
    { MFX_PROFILE_VC1_MAIN,                     "main"                  },
    { MFX_PROFILE_VC1_ADVANCED,                 "advanced"              },
 
 
 
 
 
 
}

Referenced by print_profile().

rc_mode

mfxU16 rc_mode

Definition at line 84 of file qsvenc.c.

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

rc_names

const { ... } rc_names[]

Initial value:

= {
    { MFX_RATECONTROL_CBR,     "CBR" },
    { MFX_RATECONTROL_VBR,     "VBR" },
    { MFX_RATECONTROL_CQP,     "CQP" },
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
}

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 1654 of file qsvenc.c.