libavformat/nuv.c File Reference

#include "libavutil/intreadwrite.h"
#include "avformat.h"
#include "riff.h"

Go to the source code of this file.

Data Structures
struct	NUVContext
Defines
#define	PKTSIZE(s)   (s & 0xffffff)
	little macro to sanitize packet size
#define	HDRSIZE   12
Enumerations
enum	nuv_frametype {   NUV_VIDEO = 'V', NUV_EXTRADATA = 'D', NUV_AUDIO = 'A', NUV_SEEKP = 'R',   NUV_MYTHEXT = 'X' }
Functions
static int	nuv_probe (AVProbeData *p)
static int	get_codec_data (AVIOContext *pb, AVStream *vst, AVStream *ast, int myth)
	read until we found all data needed for decoding
static int	nuv_header (AVFormatContext *s, AVFormatParameters *ap)
static int	nuv_packet (AVFormatContext *s, AVPacket *pkt)
Variables
AVInputFormat	ff_nuv_demuxer

---

Define Documentation

#define HDRSIZE   12

Definition at line 190 of file nuv.c.

Referenced by nuv_packet().

#define PKTSIZE

(

s

)

(s & 0xffffff)

little macro to sanitize packet size

Definition at line 49 of file nuv.c.

Referenced by get_codec_data(), and nuv_packet().

---

Enumeration Type Documentation

enum nuv_frametype

Enumerator:

NUV_VIDEO
NUV_EXTRADATA
NUV_AUDIO
NUV_SEEKP
NUV_MYTHEXT

Definition at line 32 of file nuv.c.

---

Function Documentation

static int get_codec_data	(	AVIOContext *	pb,
		AVStream *	vst,
		AVStream *	ast,
		int	myth
	)			[static]

read until we found all data needed for decoding

Parameters:

	vst	video stream of which to change parameters
	ast	video stream of which to change parameters
	myth	set if this is a MythTVVideo format file

Returns:

1 if all required codec data was found

Definition at line 58 of file nuv.c.

Referenced by nuv_header().

static int nuv_header	(	AVFormatContext *	s,
		AVFormatParameters *	ap
	)			[static]

Definition at line 123 of file nuv.c.

static int nuv_packet	(	AVFormatContext *	s,
		AVPacket *	pkt
	)			[static]

Definition at line 192 of file nuv.c.

static int nuv_probe

(

AVProbeData *

p

)

[static]

Definition at line 40 of file nuv.c.

---

Variable Documentation

AVInputFormat ff_nuv_demuxer

Initial value:

 {
    "nuv",
    NULL_IF_CONFIG_SMALL("NuppelVideo format"),
    sizeof(NUVContext),
    nuv_probe,
    nuv_header,
    nuv_packet,
    NULL,
    NULL,
    .flags = AVFMT_GENERIC_INDEX,
}

Definition at line 260 of file nuv.c.