H.264 / AVC / MPEG-4 part10 codec. More...

#include "libavutil/avassert.h"
#include "libavutil/display.h"
#include "libavutil/imgutils.h"
#include "libavutil/stereo3d.h"
#include "libavutil/timer.h"
#include "internal.h"
#include "cabac.h"
#include "cabac_functions.h"
#include "error_resilience.h"
#include "avcodec.h"
#include "h264.h"
#include "h264dec.h"
#include "h264data.h"
#include "h264chroma.h"
#include "h264_mvpred.h"
#include "h264_ps.h"
#include "golomb.h"
#include "mathops.h"
#include "mpegutils.h"
#include "mpegvideo.h"
#include "rectangle.h"
#include "thread.h"

Macros
#define	IN_RANGE(a, b, size) (((void)(a) >= (void)(b)) && ((void)(a) < (void)((b) + (size))))

#define	REBASE_PICTURE(pic, new_ctx, old_ctx)

#define	TRANSPOSE(x) ((x) >> 2) \| (((x) << 2) & 0xF)

#define	TRANSPOSE(x) ((x) >> 3) \| (((x) & 7) << 3)

#define	HWACCEL_MAX

Functions
int	ff_h264_update_thread_context (AVCodecContext dst, const AVCodecContext src)

int	ff_h264_queue_decode_slice (H264Context h, const H2645NAL nal)
	Submit a slice for decoding. More...

int	ff_h264_get_slice_type (const H264SliceContext *sl)
	Reconstruct bitstream slice_type.

int	ff_h264_execute_decode_slices (H264Context *h)
	Call decode_slice() for each context. More...

Detailed Description

H.264 / AVC / MPEG-4 part10 codec.

Author: Michael Niedermayer micha.nosp@m.elni.nosp@m.@gmx..nosp@m.at

Macro Definition Documentation

§ HWACCEL_MAX

#define HWACCEL_MAX

Value:

(CONFIG_H264_DXVA2_HWACCEL + \
                     (CONFIG_H264_D3D11VA_HWACCEL * 2) + \
                     CONFIG_H264_NVDEC_HWACCEL + \
                     CONFIG_H264_VAAPI_HWACCEL + \
                     CONFIG_H264_VIDEOTOOLBOX_HWACCEL + \
                     CONFIG_H264_VDPAU_HWACCEL)

§ REBASE_PICTURE

#define REBASE_PICTURE	(	pic,
		new_ctx,
		old_ctx
	)

Value:

(((pic) && (pic) >= (old_ctx)->DPB &&                       \
      (pic) < (old_ctx)->DPB + H264_MAX_PICTURE_COUNT) ?          \
     &(new_ctx)->DPB[(pic) - (old_ctx)->DPB] : NULL)

Function Documentation

§ ff_h264_execute_decode_slices()

int ff_h264_execute_decode_slices ( H264Context * h )

Call decode_slice() for each context.

Parameters

h	h264 master context

§ ff_h264_queue_decode_slice()

int ff_h264_queue_decode_slice	(	H264Context *	h,
		const H2645NAL *	nal
	)

Submit a slice for decoding.

Parse the slice header, starting a new field/frame if necessary. If any slices are queued for the previous field, they are decoded.

Macros