#include "config.h"
#include <mfx/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_VERSION_ATLEAST(MAJOR, MINOR)

#define	QSV_RUNTIME_VERSION_ATLEAST(MFX_VERSION, MAJOR, MINOR)

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

int	ff_qsv_map_error (mfxStatus mfx_err, const char **desc)
	Convert a libmfx error code into an ffmpeg error code. More...

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)

int	ff_qsv_level_to_mfx (enum AVCodecID codec_id, int level)

enum AVPixelFormat	ff_qsv_map_fourcc (uint32_t fourcc)

int	ff_qsv_map_pixfmt (enum AVPixelFormat format, uint32_t *fourcc)

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)

Macro Definition Documentation

◆ QSV_VERSION_MAJOR

#define QSV_VERSION_MAJOR 1

Definition at line 48 of file qsv_internal.h.

◆ QSV_VERSION_MINOR

#define QSV_VERSION_MINOR 1

Definition at line 49 of file qsv_internal.h.

◆ ASYNC_DEPTH_DEFAULT

#define ASYNC_DEPTH_DEFAULT 4

Definition at line 51 of file qsv_internal.h.

◆ QSV_MAX_ENC_PAYLOAD

#define QSV_MAX_ENC_PAYLOAD 2

Definition at line 53 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 55 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 59 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_map_error()

int ff_qsv_map_error	(	mfxStatus	mfx_err,
		const char **	desc
	)

Convert a libmfx error code into an ffmpeg error code.

Definition at line 161 of file qsv.c.

Referenced by ff_qsv_print_error(), and ff_qsv_print_warning().

◆ ff_qsv_print_error()

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

Definition at line 176 of file qsv.c.

Referenced by encode_frame(), ff_qsv_enc_init(), ff_qsv_init_internal_session(), ff_qsv_init_session_frames(), qsv_decode(), qsv_decode_header(), qsv_decode_init_context(), qsv_load_plugins(), qsv_retrieve_enc_jpeg_params(), qsv_retrieve_enc_params(), and qsv_retrieve_enc_vp9_params().

◆ ff_qsv_print_warning()

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

Definition at line 186 of file qsv.c.

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

◆ ff_qsv_codec_id_to_mfx()

int ff_qsv_codec_id_to_mfx ( enum AVCodecID codec_id )

Definition at line 43 of file qsv.c.

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

◆ ff_qsv_level_to_mfx()

int ff_qsv_level_to_mfx	(	enum AVCodecID	codec_id,
		int	level
	)

Definition at line 79 of file qsv.c.

◆ ff_qsv_map_fourcc()

enum AVPixelFormat ff_qsv_map_fourcc ( uint32_t fourcc )

Definition at line 196 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
	)

Definition at line 212 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 270 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 252 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 383 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 813 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 689 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 766 of file qsv.c.