ogg_in.c File Reference

#include "ogg_in.h"
#include <ogg/ogg.h>

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Data Structures
struct	OGGInfo
struct	OGGStream
struct	OGGReader

Macros
#define	OGG_BUFFER_SIZE   4096

Functions
void	OGG_EndOfFile (OGGReader *read)
static Bool	OGG_ReadPage (OGGReader *read, ogg_page *oggpage)
static OGGStream *	OGG_FindStreamForPage (OGGReader *read, ogg_page *oggpage)
static GF_ObjectDescriptor *	OGG_GetOD (OGGStream *st)
u64	OGG_GranuleToTime (OGGInfo *cfg, s64 granule)
Double	OGG_GranuleToMediaTime (OGGInfo *cfg, s64 granule)
static void	OGG_GetStreamInfo (ogg_packet *oggpacket, OGGInfo *info)
static void	OGG_ResetupStream (OGGReader *read, OGGStream *st, ogg_page *oggpage)
static void	OGG_NewStream (OGGReader *read, ogg_page *oggpage)
void	OGG_SignalEndOfStream (OGGReader *read, OGGStream *st)
void	OGG_SendPackets (OGGReader *read, OGGStream *st, ogg_packet *oggpacket)
void	OGG_Process (OGGReader *read)
static u32	OggDemux (void *par)
Bool	OGG_CheckFile (OGGReader *read)
static u32	OGG_RegisterMimeTypes (const GF_InputService *plug)
static Bool	OGG_CanHandleURL (GF_InputService *plug, const char *url)
static Bool	ogg_is_local (const char *url)
void	OGG_NetIO (void *cbk, GF_NETIO_Parameter *param)
void	OGG_DownloadFile (GF_InputService *plug, char *url)
static GF_Err	OGG_ConnectService (GF_InputService *plug, GF_ClientService *serv, const char *url)
static GF_Err	OGG_CloseService (GF_InputService *plug)
static GF_Descriptor *	OGG_GetServiceDesc (GF_InputService *plug, u32 expect_type, const char *sub_url)
static GF_Err	OGG_ConnectChannel (GF_InputService *plug, LPNETCHANNEL channel, const char *url, Bool upstream)
static GF_Err	OGG_DisconnectChannel (GF_InputService *plug, LPNETCHANNEL channel)
static GF_Err	OGG_ServiceCommand (GF_InputService *plug, GF_NetworkCommand *com)
static Bool	OGG_CanHandleURLInService (GF_InputService *plug, const char *url)
GF_InputService *	OGG_LoadDemux ()
void	OGG_DeleteDemux (void *ifce)

Variables
static const char *	OGG_MIMES_AUDIO []
static const char *	OGG_MIMES_AUDIO_EXT = "oga spx"
static const char *	OGG_MIMES_AUDIO_DESC = "Xiph.org OGG Music"
static const char *	OGG_MIMES_VIDEO []
static const char *	OGG_MIMES_VIDEO_DESC = "Xiph.org OGG Movie"
static const char *	OGG_MIMES_VIDEO_EXT = "ogg ogv oggm"

---

Data Structure Documentation

struct OGGInfo

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Data Fields
u32	streamType
u32	num_init_headers
u32	sample_rate
u32	bitrate
u32	theora_kgs
Float	frame_rate
u32	frame_rate_base
u32	type

struct OGGStream

Collaboration diagram for OGGStream:

Data Fields
ogg_stream_state	os
u32	serial_no
char *	dsi
u32	dsi_len
OGGInfo	info
Bool	got_headers
s64	seek_granule
s64	last_granule
Bool	is_running
u32	parse_headers
LPNETCHANNEL	ch
u16	ESID
Bool	eos_detected
Bool	map_time
u32	ogg_ts
GF_VorbisParser	vp

struct OGGReader

Collaboration diagram for OGGReader:

Data Fields
GF_ClientService *	service
GF_Thread *	demuxer
GF_List *	streams
FILE *	ogfile
u64	file_size
Bool	is_remote
Bool	is_inline
u32	nb_playing
u32	kill_demux
u32	do_seek
u32	service_type
u32	init_remain
u32	bos_done
ogg_sync_state	oy
OGGStream *	resync_stream
Bool	has_video
Bool	has_audio
Bool	is_single_media
Double	dur
u32	data_buffer_ms
Bool	needs_connection
Double	start_range
Double	end_range
GF_DownloadSession *	dnload
Bool	is_live
u32	tune_in_time

Macro Definition Documentation

#define OGG_BUFFER_SIZE   4096

Function Documentation

void OGG_EndOfFile

(

OGGReader *

read

)

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static Bool OGG_ReadPage ( OGGReader *  read, ogg_page *  oggpage  )

static

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static OGGStream* OGG_FindStreamForPage ( OGGReader *  read, ogg_page *  oggpage  )

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static GF_ObjectDescriptor* OGG_GetOD ( OGGStream *  st )

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u64 OGG_GranuleToTime	(	OGGInfo *	cfg,
		s64	granule
	)

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Double OGG_GranuleToMediaTime	(	OGGInfo *	cfg,
		s64	granule
	)

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static void OGG_GetStreamInfo ( ogg_packet *  oggpacket, OGGInfo *  info  )

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static void OGG_ResetupStream ( OGGReader *  read, OGGStream *  st, ogg_page *  oggpage  )

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static void OGG_NewStream ( OGGReader *  read, ogg_page *  oggpage  )

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void OGG_SignalEndOfStream	(	OGGReader *	read,
		OGGStream *	st
	)

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void OGG_SendPackets	(	OGGReader *	read,
		OGGStream *	st,
		ogg_packet *	oggpacket
	)

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void OGG_Process

(

OGGReader *

read

)

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static u32 OggDemux ( void *  par )

static

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Bool OGG_CheckFile

(

OGGReader *

read

)

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static u32 OGG_RegisterMimeTypes ( const GF_InputService *  plug )

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static Bool OGG_CanHandleURL ( GF_InputService *  plug, const char *  url  )

static

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static Bool ogg_is_local ( const char *  url )

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void OGG_NetIO	(	void *	cbk,
		GF_NETIO_Parameter *	param
	)

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void OGG_DownloadFile	(	GF_InputService *	plug,
		char *	url
	)

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static GF_Err OGG_ConnectService ( GF_InputService *  plug, GF_ClientService *  serv, const char *  url  )

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static GF_Err OGG_CloseService ( GF_InputService *  plug )

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static GF_Descriptor* OGG_GetServiceDesc ( GF_InputService *  plug, u32  expect_type, const char *  sub_url  )

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static GF_Err OGG_ConnectChannel ( GF_InputService *  plug, LPNETCHANNEL  channel, const char *  url, Bool  upstream  )

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static GF_Err OGG_DisconnectChannel ( GF_InputService *  plug, LPNETCHANNEL  channel  )

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static GF_Err OGG_ServiceCommand ( GF_InputService *  plug, GF_NetworkCommand *  com  )

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static Bool OGG_CanHandleURLInService ( GF_InputService *  plug, const char *  url  )

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GF_InputService* OGG_LoadDemux

(

)

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void OGG_DeleteDemux

(

void *

ifce

)

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Variable Documentation

const char* OGG_MIMES_AUDIO[]

static

Initial value:

= {
    "audio/ogg", "audio/x-ogg", "audio/x-vorbis+ogg",  0 
}

const char* OGG_MIMES_AUDIO_EXT = "oga spx"

static

const char* OGG_MIMES_AUDIO_DESC = "Xiph.org OGG Music"

static

const char* OGG_MIMES_VIDEO[]

static

Initial value:

= {
    "application/ogg", "application/x-ogg", "video/ogg", "video/x-ogg", "video/x-ogm+ogg",  0 
}

const char* OGG_MIMES_VIDEO_DESC = "Xiph.org OGG Movie"

static

const char* OGG_MIMES_VIDEO_EXT = "ogg ogv oggm"

static