mmfile.h File Reference

#include <stdio.h>
#include <ogg/ogg.h>
#include <vorbis/codec.h>
#include <theora/theora.h>
#include <SDL.h>

Go to the source code of this file.

Data Structures
struct	mm_file
Defines
#define	MM_AUDIO_FORMAT   AUDIO_U16SYS
Enumerations
enum	stream_type {   MEDIA_AUDIO = 1,   MEDIA_VIDEO = 2 }
Functions
int	mm_audio_info (const mm_file *mf, unsigned *channels, unsigned *rate)
	Returns: rval < 0: no audio in file
int	mm_close (mm_file *mf)
int	mm_decode_audio (mm_file *mf, void *buf, int buflen)
int	mm_decode_video (mm_file *mf, SDL_Overlay *ovl)
unsigned	mm_ignore (mm_file *mf, unsigned mask)
int	mm_open (mm_file *mf, const char *fname)
int	mm_open_fp (mm_file *mf, FILE *file)
int	mm_video_info (const mm_file *mf, unsigned *width, unsigned *height, float *fps)
	Returns: rval < 0: no video in file

---

Define Documentation

#define MM_AUDIO_FORMAT   AUDIO_U16SYS

Definition at line 10 of file mmfile.h.

---

Enumeration Type Documentation

enum stream_type

Enumerator:

MEDIA_AUDIO
MEDIA_VIDEO

Definition at line 12 of file mmfile.h.

---

Function Documentation

int mm_audio_info	(	const mm_file *	mf,
		unsigned *	channels,
		unsigned *	rate
	)

Returns:

rval < 0: no audio in file

Definition at line 514 of file mmfile.c.

References mm_file::audio, and mm_file::audio_info.

int mm_close

(

mm_file *

mf

)

Definition at line 438 of file mmfile.c.

References mm_file::audio, mm_file::audio_blk, mm_file::audio_ctx, mm_file::audio_info, mm_file::file, mm_file::sync, mm_file::video, mm_file::video_ctx, and mm_file::video_info.

int mm_decode_audio	(	mm_file *	mf,
		void *	buf,
		int	buflen
	)

Definition at line 564 of file mmfile.c.

References mm_file::audio_blk, mm_file::audio_ctx, mm_file::drop_packets, get_packet(), MEDIA_AUDIO, min, mm_audio_info(), pcm, and WARNING1.

int mm_decode_video	(	mm_file *	mf,
		SDL_Overlay *	ovl
	)

Definition at line 527 of file mmfile.c.

References mm_file::drop_packets, get_packet(), MEDIA_VIDEO, mm_file::video, mm_file::video_ctx, WARNING1, and yuv_to_overlay().

unsigned mm_ignore	(	mm_file *	mf,
		unsigned	mask
	)

Definition at line 429 of file mmfile.c.

References mm_file::drop_packets.

int mm_open	(	mm_file *	mf,
		const char *	fname
	)

Definition at line 420 of file mmfile.c.

References INFO2, and mm_open_fp().

int mm_open_fp	(	mm_file *	mf,
		FILE *	file
	)

Definition at line 366 of file mmfile.c.

References c, DEBUG1, mm_file::file, get_page(), INFO3, INFO4, init_theora(), init_vorbis(), MEDIA_AUDIO, MEDIA_VIDEO, mm_audio_info(), mm_close(), mm_video_info(), mm_file::sync, and WARNING1.

int mm_video_info	(	const mm_file *	mf,
		unsigned *	width,
		unsigned *	height,
		float *	fps
	)

Returns:

rval < 0: no video in file

Definition at line 494 of file mmfile.c.

References mm_file::video, and mm_file::video_info.

---