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

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.

◆ QSV_VERSION_MINOR

#define QSV_VERSION_MINOR 1

Definition at line 48 of file qsv_internal.h.

◆ 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.

◆ QSV_MAX_ENC_EXTPARAM

#define QSV_MAX_ENC_EXTPARAM 8

Definition at line 53 of file qsv_internal.h.

◆ QSV_MAX_ROI_NUM

#define QSV_MAX_ROI_NUM 256

Definition at line 55 of file qsv_internal.h.

◆ QSV_MAX_FRAME_EXT_PARAMS

#define QSV_MAX_FRAME_EXT_PARAMS 4

Definition at line 57 of file qsv_internal.h.

◆ 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.

◆ 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.

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.