qsv_internal.h File Reference

#include "config.h"
#include <mfxvideo.h>
#include "libavutil/frame.h"
#include "avcodec.h"

Go to the source code of this file.

Data Structures
struct	QSVMid
struct	QSVFrame
struct	QSVSession
struct	QSVFramesContext

Macros
#define	QSV_VERSION_MAJOR   1
#define	QSV_VERSION_MINOR   1
#define	ASYNC_DEPTH_DEFAULT   4
#define	QSV_MAX_ENC_PAYLOAD   2
#define	QSV_MAX_ENC_EXTPARAM   8
#define	QSV_MAX_ROI_NUM   256
#define	QSV_MAX_FRAME_EXT_PARAMS   4
#define	QSV_VERSION_ATLEAST(MAJOR, MINOR)
#define	QSV_RUNTIME_VERSION_ATLEAST(MFX_VERSION, MAJOR, MINOR)
#define	QSV_ONEVPL   QSV_VERSION_ATLEAST(2, 0)
#define	QSV_HAVE_OPAQUE   !QSV_ONEVPL

Functions
int	ff_qsv_print_iopattern (void *log_ctx, int mfx_iopattern, const char *extra_string)
int	ff_qsv_print_error (void *log_ctx, mfxStatus err, const char *error_string)
int	ff_qsv_print_warning (void *log_ctx, mfxStatus err, const char *warning_string)
int	ff_qsv_codec_id_to_mfx (enum AVCodecID codec_id)
enum AVPixelFormat	ff_qsv_map_fourcc (uint32_t fourcc)
int	ff_qsv_map_pixfmt (enum AVPixelFormat format, uint32_t *fourcc, uint16_t *shift)
enum AVPictureType	ff_qsv_map_pictype (int mfx_pic_type)
enum AVFieldOrder	ff_qsv_map_picstruct (int mfx_pic_struct)
int	ff_qsv_init_internal_session (AVCodecContext *avctx, QSVSession *qs, const char *load_plugins, int gpu_copy)
int	ff_qsv_close_internal_session (QSVSession *qs)
int	ff_qsv_init_session_device (AVCodecContext *avctx, mfxSession *psession, AVBufferRef *device_ref, const char *load_plugins, int gpu_copy)
int	ff_qsv_init_session_frames (AVCodecContext *avctx, mfxSession *session, QSVFramesContext *qsv_frames_ctx, const char *load_plugins, int opaque, int gpu_copy)
int	ff_qsv_find_surface_idx (QSVFramesContext *ctx, QSVFrame *frame)
void	ff_qsv_frame_add_ext_param (AVCodecContext *avctx, QSVFrame *frame, mfxExtBuffer *param)
int	ff_qsv_map_frame_to_surface (const AVFrame *frame, mfxFrameSurface1 *surface)

Macro Definition Documentation

QSV_VERSION_MAJOR

#define QSV_VERSION_MAJOR   1

Definition at line 47 of file qsv_internal.h.

Referenced by ff_qsv_init_internal_session().

QSV_VERSION_MINOR

#define QSV_VERSION_MINOR   1

Definition at line 48 of file qsv_internal.h.

Referenced by ff_qsv_init_internal_session().

ASYNC_DEPTH_DEFAULT

#define ASYNC_DEPTH_DEFAULT   4

Definition at line 50 of file qsv_internal.h.

QSV_MAX_ENC_PAYLOAD

#define QSV_MAX_ENC_PAYLOAD   2

Definition at line 52 of file qsv_internal.h.

Referenced by free_encoder_ctrl().

QSV_MAX_ENC_EXTPARAM

#define QSV_MAX_ENC_EXTPARAM   8

Definition at line 53 of file qsv_internal.h.

Referenced by free_encoder_ctrl().

QSV_MAX_ROI_NUM

#define QSV_MAX_ROI_NUM   256

Definition at line 55 of file qsv_internal.h.

Referenced by set_roi_encode_ctrl().

QSV_MAX_FRAME_EXT_PARAMS

#define QSV_MAX_FRAME_EXT_PARAMS   4

Definition at line 57 of file qsv_internal.h.

Referenced by ff_qsv_frame_add_ext_param().

QSV_VERSION_ATLEAST

#define QSV_VERSION_ATLEAST	(		MAJOR,
			MINOR )

Value:

    (MFX_VERSION_MAJOR > (MAJOR) ||         \
     MFX_VERSION_MAJOR == (MAJOR) && MFX_VERSION_MINOR >= (MINOR))

Definition at line 59 of file qsv_internal.h.

QSV_RUNTIME_VERSION_ATLEAST

#define QSV_RUNTIME_VERSION_ATLEAST	(		MFX_VERSION,
			MAJOR,
			MINOR )

Value:

    ((MFX_VERSION.Major > (MAJOR)) ||                           \
    (MFX_VERSION.Major == (MAJOR) && MFX_VERSION.Minor >= (MINOR)))

Definition at line 63 of file qsv_internal.h.

Referenced by alloc_frame(), config_output(), dump_video_param(), encode_frame(), ff_qsv_init_session_device(), init_video_param(), init_vpp_session(), qsv_av1_set_encode_ctrl(), qsv_decode(), qsv_decode_header(), qsv_decode_preinit(), qsv_hevc_set_encode_ctrl(), qsv_retrieve_enc_av1_params(), qsv_retrieve_enc_params(), qsv_retrieve_enc_vp9_params(), and vpp_set_frame_ext_params().

QSV_ONEVPL

#define QSV_ONEVPL   QSV_VERSION_ATLEAST(2, 0)

Definition at line 67 of file qsv_internal.h.

QSV_HAVE_OPAQUE

#define QSV_HAVE_OPAQUE   !QSV_ONEVPL

Definition at line 68 of file qsv_internal.h.

Referenced by qsv_init_session(), and qsvenc_init_session().

Function Documentation

ff_qsv_print_iopattern()

int ff_qsv_print_iopattern	(	void *	log_ctx,
		int	mfx_iopattern,
		const char *	extra_string )

Definition at line 104 of file qsv.c.

Referenced by ff_qsv_enc_init(), and qsv_decode_preinit().

ff_qsv_print_error()

int ff_qsv_print_error	(	void *	log_ctx,
		mfxStatus	err,
		const char *	error_string )

Definition at line 189 of file qsv.c.

Referenced by encode_frame(), ff_qsv_enc_init(), ff_qsv_init_internal_session(), ff_qsv_init_session_device(), ff_qsv_init_session_frames(), qsv_create_mfx_session(), qsv_decode(), qsv_decode_header(), qsv_decode_init_context(), qsv_load_plugins(), qsv_process_data(), qsv_retrieve_enc_av1_params(), qsv_retrieve_enc_jpeg_params(), qsv_retrieve_enc_params(), qsv_retrieve_enc_vp9_params(), and update_parameters().

ff_qsv_print_warning()

int ff_qsv_print_warning	(	void *	log_ctx,
		mfxStatus	err,
		const char *	warning_string )

Definition at line 198 of file qsv.c.

Referenced by encode_frame(), ff_qsv_enc_init(), qsv_create_mfx_session(), and qsv_decode().

ff_qsv_codec_id_to_mfx()

int ff_qsv_codec_id_to_mfx

(

enum AVCodecID

codec_id

)

Definition at line 54 of file qsv.c.

Referenced by init_video_param(), init_video_param_jpeg(), and qsv_decode_header().

ff_qsv_map_fourcc()

enum AVPixelFormat ff_qsv_map_fourcc

(

uint32_t

fourcc

)

Definition at line 207 of file qsv.c.

Referenced by qsv_decode_init_context(), qsv_frame_alloc(), and qsv_process_data().

ff_qsv_map_pixfmt()

int ff_qsv_map_pixfmt	(	enum AVPixelFormat	format,
		uint32_t *	fourcc,
		uint16_t *	shift )

Definition at line 228 of file qsv.c.

Referenced by init_video_param(), and init_video_param_jpeg().

ff_qsv_map_pictype()

enum AVPictureType ff_qsv_map_pictype

(

int

mfx_pic_type

)

Definition at line 379 of file qsv.c.

Referenced by qsv_decode().

ff_qsv_map_picstruct()

enum AVFieldOrder ff_qsv_map_picstruct

(

int

mfx_pic_struct

)

Definition at line 361 of file qsv.c.

Referenced by qsv_decode_init_context().

ff_qsv_init_internal_session()

int ff_qsv_init_internal_session	(	AVCodecContext *	avctx,
		QSVSession *	qs,
		const char *	load_plugins,
		int	gpu_copy )

Definition at line 681 of file qsv.c.

Referenced by qsv_init_session(), and qsvenc_init_session().

ff_qsv_close_internal_session()

int ff_qsv_close_internal_session

(

QSVSession *

qs

)

Definition at line 1159 of file qsv.c.

Referenced by ff_qsv_enc_close(), and qsv_decode_close_qsvcontext().

ff_qsv_init_session_device()

int ff_qsv_init_session_device	(	AVCodecContext *	avctx,
		mfxSession *	psession,
		AVBufferRef *	device_ref,
		const char *	load_plugins,
		int	gpu_copy )

Definition at line 1032 of file qsv.c.

Referenced by ff_qsv_init_session_frames(), qsv_init_session(), and qsvenc_init_session().

ff_qsv_init_session_frames()

int ff_qsv_init_session_frames	(	AVCodecContext *	avctx,
		mfxSession *	session,
		QSVFramesContext *	qsv_frames_ctx,
		const char *	load_plugins,
		int	opaque,
		int	gpu_copy )

Definition at line 1109 of file qsv.c.

Referenced by qsv_init_session(), and qsvenc_init_session().

ff_qsv_find_surface_idx()

int ff_qsv_find_surface_idx	(	QSVFramesContext *	ctx,
		QSVFrame *	frame )

Definition at line 348 of file qsv.c.

Referenced by alloc_frame(), and submit_frame().

ff_qsv_frame_add_ext_param()

void ff_qsv_frame_add_ext_param	(	AVCodecContext *	avctx,
		QSVFrame *	frame,
		mfxExtBuffer *	param )

Definition at line 1177 of file qsv.c.

Referenced by alloc_frame().

ff_qsv_map_frame_to_surface()

int ff_qsv_map_frame_to_surface	(	const AVFrame *	frame,
		mfxFrameSurface1 *	surface )

Definition at line 287 of file qsv.c.

Referenced by alloc_frame(), and submit_frame().