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

Data Structures
struct	QSVMid

struct	QSVFrame

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_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_profile_to_mfx (enum AVCodecID codec_id, int profile)

int	ff_qsv_map_pixfmt (enum AVPixelFormat format, uint32_t *fourcc)

enum AVPictureType	ff_qsv_map_pictype (int mfx_pic_type)

int	ff_qsv_init_internal_session (AVCodecContext avctx, mfxSession session, const char *load_plugins)

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

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

int	ff_qsv_find_surface_idx (QSVFramesContext ctx, QSVFrame frame)

Macro Definition Documentation

◆ QSV_VERSION_MAJOR

#define QSV_VERSION_MAJOR 1

Definition at line 30 of file qsv_internal.h.

Referenced by ff_qsv_init_internal_session().

◆ QSV_VERSION_MINOR

#define QSV_VERSION_MINOR 1

Definition at line 31 of file qsv_internal.h.

Referenced by ff_qsv_init_internal_session().

◆ ASYNC_DEPTH_DEFAULT

#define ASYNC_DEPTH_DEFAULT 4

Definition at line 33 of file qsv_internal.h.

◆ QSV_MAX_ENC_PAYLOAD

#define QSV_MAX_ENC_PAYLOAD 2

Definition at line 35 of file qsv_internal.h.

Referenced by free_encoder_ctrl_payloads(), and get_free_frame().

◆ 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 37 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 41 of file qsv_internal.h.

Referenced by ff_qsv_init_session_device(), init_out_session(), init_video_param(), and init_vpp_session().

Function Documentation

◆ 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 125 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 140 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_decode(), qsv_decode_init(), qsv_load_plugins(), qsv_retrieve_enc_jpeg_params(), and qsv_retrieve_enc_params().

◆ ff_qsv_print_warning()

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

Definition at line 150 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 42 of file qsv.c.

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

◆ ff_qsv_profile_to_mfx()

int ff_qsv_profile_to_mfx	(	enum AVCodecID	codec_id,
		int	profile
	)

Definition at line 69 of file qsv.c.

Referenced by qsv_decode_init().

◆ ff_qsv_map_pixfmt()

int ff_qsv_map_pixfmt	(	enum AVPixelFormat	format,
		uint32_t *	fourcc
	)

Definition at line 170 of file qsv.c.

Referenced by ff_qsv_process_data(), 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 198 of file qsv.c.

Referenced by qsv_decode().

◆ ff_qsv_init_internal_session()

int ff_qsv_init_internal_session	(	AVCodecContext *	avctx,
		mfxSession *	session,
		const char *	load_plugins
	)

Definition at line 273 of file qsv.c.

Referenced by qsv_init_session(), and qsvenc_init_session().

◆ ff_qsv_init_session_device()

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

Definition at line 567 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
	)

Definition at line 637 of file qsv.c.