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 "qsv.h"
#include "qsv_internal.h"
#include "qsvenc.h"

Go to the source code of this file.

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	rc_supported (QSVEncContext *q)
static int	init_video_param (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_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 []

Function Documentation

static const char* print_profile ( mfxU16  profile )

static

Definition at line 72 of file qsvenc.c.

Referenced by dump_video_param().

static const char* print_ratecontrol ( mfxU16  rc_mode )

static

Definition at line 110 of file qsvenc.c.

Referenced by dump_video_param().

static const char* print_threestate ( mfxU16  val )

static

Definition at line 119 of file qsvenc.c.

Referenced by dump_video_param().

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

static

Definition at line 128 of file qsvenc.c.

Referenced by qsv_retrieve_enc_params().

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

static

Definition at line 263 of file qsvenc.c.

Referenced by init_video_param().

static int rc_supported ( QSVEncContext *  q )

static

Definition at line 336 of file qsvenc.c.

Referenced by init_video_param().

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

static

Definition at line 348 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

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

static

Definition at line 553 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

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

static

Definition at line 628 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

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

static

Definition at line 665 of file qsvenc.c.

Referenced by ff_qsv_enc_init().

int ff_qsv_enc_init	(	AVCodecContext *	avctx,
		QSVEncContext *	q
	)

Definition at line 698 of file qsvenc.c.

Referenced by qsv_enc_init().

static void free_encoder_ctrl_payloads ( mfxEncodeCtrl *  enc_ctrl )

static

Definition at line 802 of file qsvenc.c.

Referenced by clear_unused_frames().

static void clear_unused_frames ( QSVEncContext *  q )

static

Definition at line 813 of file qsvenc.c.

Referenced by get_free_frame().

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

static

Definition at line 826 of file qsvenc.c.

Referenced by submit_frame().

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

static

Definition at line 866 of file qsvenc.c.

Referenced by encode_frame().

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

static

Definition at line 938 of file qsvenc.c.

Referenced by encode_frame().

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

static

Definition at line 950 of file qsvenc.c.

Referenced by ff_qsv_encode().

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

Definition at line 1032 of file qsvenc.c.

Referenced by qsv_enc_frame().

int ff_qsv_enc_close	(	AVCodecContext *	avctx,
		QSVEncContext *	q
	)

Definition at line 1101 of file qsvenc.c.

Referenced by qsv_enc_close(), and qsv_enc_init().

Variable Documentation

mfxU16 profile

Definition at line 44 of file qsvenc.c.

Referenced by avcodec_string(), ff_h264_get_profile(), ff_isom_write_vpcc(), ff_mediacodec_dec_init(), ff_qsv_profile_to_mfx(), get_vt_profile_level(), hq_decode_frame(), matroska_aac_profile(), matroska_parse_tracks(), mov_write_dvc1_structs(), parse(), parse_frame(), parse_high_res_grid(), show_stream(), vaapi_decode_make_config(), vc1_probe(), vdpau_h264_init(), vdpau_hevc_init(), vdpau_mpeg4_init(), vdpau_vc1_init(), vp7_decode_frame_header(), and vp9_superframe_filter().

const char* name

Definition at line 45 of file qsvenc.c.

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().

mfxU16 rc_mode

Definition at line 82 of file qsvenc.c.

Referenced by select_rc_mode().

const { ... } rc_names[]

Initial value:

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



















}

Referenced by print_ratecontrol().