qsv_internal.h File Reference

#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	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)

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

#define QSV_VERSION_MAJOR   1

Definition at line 30 of file qsv_internal.h.

Referenced by ff_qsv_init_internal_session().

#define QSV_VERSION_MINOR   1

Definition at line 31 of file qsv_internal.h.

Referenced by ff_qsv_init_internal_session().

#define ASYNC_DEPTH_DEFAULT   4

Definition at line 33 of file qsv_internal.h.

#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().

#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.

Function Documentation

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

Convert a libmfx error code into an ffmpeg error code.

Definition at line 120 of file qsv.c.

Referenced by ff_qsv_print_error(), and ff_qsv_print_warning().

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

Definition at line 135 of file qsv.c.

Referenced by encode_frame(), ff_qsv_enc_init(), ff_qsv_init_internal_session(), ff_qsv_init_session_hwcontext(), qsv_decode(), qsv_decode_init(), qsv_load_plugins(), and qsv_retrieve_enc_params().

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

Definition at line 145 of file qsv.c.

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

int ff_qsv_codec_id_to_mfx

(

enum AVCodecID

codec_id

)

Definition at line 41 of file qsv.c.

Referenced by init_video_param(), and qsv_decode_init().

int ff_qsv_profile_to_mfx	(	enum AVCodecID	codec_id,
		int	profile
	)

Definition at line 66 of file qsv.c.

Referenced by qsv_decode_init().

int ff_qsv_map_pixfmt	(	enum AVPixelFormat	format,
		uint32_t *	fourcc
	)

Definition at line 165 of file qsv.c.

Referenced by ff_qsv_process_data(), and init_video_param().

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

Definition at line 244 of file qsv.c.

Referenced by qsv_init_session(), and qsvenc_init_session().

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

Definition at line 538 of file qsv.c.

Referenced by qsv_init_session(), and qsvenc_init_session().

int ff_qsv_find_surface_idx	(	QSVFramesContext *	ctx,
		QSVFrame *	frame
	)

Definition at line 182 of file qsv.c.

Referenced by alloc_frame(), and submit_frame().