#include <string.h>
#include <sys/types.h>
#include <mfx/mfxvideo.h>
#include "libavutil/common.h"
#include "libavutil/mem.h"
#include "libavutil/log.h"
#include "libavutil/pixfmt.h"
#include "libavutil/time.h"
#include "avcodec.h"
#include "internal.h"
#include "qsv.h"
#include "qsv_internal.h"
#include "qsvdec.h"

Functions
int	ff_qsv_map_pixfmt (enum AVPixelFormat format)

static int	qsv_init_session (AVCodecContext avctx, QSVContext q, mfxSession session)

static int	qsv_decode_init (AVCodecContext avctx, QSVContext q, AVPacket *avpkt)

static int	alloc_frame (AVCodecContext avctx, QSVFrame frame)

static void	qsv_clear_unused_frames (QSVContext *q)

static int	get_surface (AVCodecContext avctx, QSVContext q, mfxFrameSurface1 **surf)

static QSVFrame *	find_frame (QSVContext q, mfxFrameSurface1 surf)

static void	qsv_fifo_relocate (AVFifoBuffer *f, int bytes_to_free)

static void	close_decoder (QSVContext *q)

static int	do_qsv_decode (AVCodecContext avctx, QSVContext q, AVFrame frame, int got_frame, AVPacket *avpkt)

static void	qsv_packet_push_front (QSVContext q, AVPacket avpkt)

int	ff_qsv_decode (AVCodecContext avctx, QSVContext q, AVFrame frame, int got_frame, AVPacket *avpkt)

void	ff_qsv_decode_reset (AVCodecContext avctx, QSVContext q)

int	ff_qsv_decode_close (QSVContext *q)

Function Documentation

int ff_qsv_map_pixfmt ( enum AVPixelFormat format )

Definition at line 41 of file qsvdec.c.

static int qsv_init_session	(	AVCodecContext *	avctx,
		QSVContext *	q,
		mfxSession	session
	)

static

Definition at line 52 of file qsvdec.c.

Referenced by qsv_decode_init().

static int qsv_decode_init	(	AVCodecContext *	avctx,
		QSVContext *	q,
		AVPacket *	avpkt
	)

static

Definition at line 70 of file qsvdec.c.

Referenced by do_qsv_decode().

static int alloc_frame	(	AVCodecContext *	avctx,
		QSVFrame *	frame
	)

static

Definition at line 181 of file qsvdec.c.

Referenced by get_surface().

static void qsv_clear_unused_frames ( QSVContext * q )

static

Definition at line 209 of file qsvdec.c.

Referenced by get_surface().

static int get_surface	(	AVCodecContext *	avctx,
		QSVContext *	q,
		mfxFrameSurface1 **	surf
	)

static

Definition at line 221 of file qsvdec.c.

Referenced by do_qsv_decode().

static QSVFrame* find_frame	(	QSVContext *	q,
		mfxFrameSurface1 *	surf
	)

static

Definition at line 262 of file qsvdec.c.

Referenced by do_qsv_decode().

static void qsv_fifo_relocate	(	AVFifoBuffer *	f,
		int	bytes_to_free
	)

static

Definition at line 282 of file qsvdec.c.

Referenced by do_qsv_decode().

static void close_decoder ( QSVContext * q )

static

Definition at line 308 of file qsvdec.c.

Referenced by ff_qsv_decode(), ff_qsv_decode_close(), and ff_qsv_decode_reset().

static int do_qsv_decode	(	AVCodecContext *	avctx,
		QSVContext *	q,
		AVFrame *	frame,
		int *	got_frame,
		AVPacket *	avpkt
	)

static

Definition at line 327 of file qsvdec.c.

Referenced by ff_qsv_decode().

static void qsv_packet_push_front	(	QSVContext *	q,
		AVPacket *	avpkt
	)

static

Definition at line 470 of file qsvdec.c.

Referenced by ff_qsv_decode().

int ff_qsv_decode	(	AVCodecContext *	avctx,
		QSVContext *	q,
		AVFrame *	frame,
		int *	got_frame,
		AVPacket *	avpkt
	)

Definition at line 491 of file qsvdec.c.

Referenced by qsv_decode_frame().

void ff_qsv_decode_reset	(	AVCodecContext *	avctx,
		QSVContext *	q
	)

Definition at line 547 of file qsvdec.c.

Referenced by qsv_decode_flush().

int ff_qsv_decode_close ( QSVContext * q )

Definition at line 592 of file qsvdec.c.

Referenced by qsv_decode_close().

Functions

Function Documentation