qsv_internal.h File Reference

#include "config.h"
#include <mfx/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_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_map_fourcc(), and ff_qsv_print_error().

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 186 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 241 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 241 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.

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 241 of file qsv.c.

Referenced by alloc_frame(), and submit_frame().