D:/opendownloadmanager/ODM-1.x/Include.Add/ffmpeg/fifo.h File Reference

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Classes
struct	AVFifoBuffer
Functions
int	av_fifo_init (AVFifoBuffer *f, int size)
void	av_fifo_free (AVFifoBuffer *f)
int	av_fifo_size (AVFifoBuffer *f)
int	av_fifo_read (AVFifoBuffer *f, uint8_t *buf, int buf_size)
int	av_fifo_generic_read (AVFifoBuffer *f, int buf_size, void(*func)(void *, void *, int), void *dest)
void	av_fifo_write (AVFifoBuffer *f, const uint8_t *buf, int size)
void	av_fifo_realloc (AVFifoBuffer *f, unsigned int size)
void	av_fifo_drain (AVFifoBuffer *f, int size)
static uint8_t	av_fifo_peek (AVFifoBuffer *f, int offs)

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Function Documentation

void av_fifo_drain	(	AVFifoBuffer *	f,
		int	size
	)

discard data from the fifo

Definition at line 107 of file fifo.c.

References AVFifoBuffer::buffer, AVFifoBuffer::end, and AVFifoBuffer::rptr.

Referenced by av_fifo_generic_read().

void av_fifo_free

(

AVFifoBuffer *

f

)

Definition at line 33 of file fifo.c.

References av_free(), and AVFifoBuffer::buffer.

Referenced by av_encode().

int av_fifo_generic_read	(	AVFifoBuffer *	f,
		int	buf_size,
		void(*)(void *, void *, int)	func,
		void *	dest
	)

get data from the fifo (return -1 if not enough data)

Definition at line 87 of file fifo.c.

References av_fifo_drain(), av_fifo_size(), AVFifoBuffer::end, FFMIN, and AVFifoBuffer::rptr.

Referenced by av_fifo_read().

int av_fifo_init	(	AVFifoBuffer *	f,
		int	size
	)

Definition at line 23 of file fifo.c.

References av_malloc(), AVFifoBuffer::buffer, AVFifoBuffer::end, AVFifoBuffer::rptr, and AVFifoBuffer::wptr.

Referenced by av_encode(), and av_fifo_realloc().

static uint8_t av_fifo_peek	(	AVFifoBuffer *	f,
		int	offs
	)			[inline, static]

Definition at line 22 of file fifo.h.

References AVFifoBuffer::buffer, AVFifoBuffer::end, and AVFifoBuffer::rptr.

int av_fifo_read	(	AVFifoBuffer *	f,
		uint8_t *	buf,
		int	buf_size
	)

Get data from the fifo (returns -1 if not enough data).

Definition at line 49 of file fifo.c.

References av_fifo_generic_read(), and NULL.

Referenced by av_fifo_realloc(), do_audio_out(), and output_packet().

void av_fifo_realloc	(	AVFifoBuffer *	f,
		unsigned int	new_size
	)

Resizes a FIFO.

Definition at line 57 of file fifo.c.

References av_fifo_init(), av_fifo_read(), av_fifo_size(), av_free(), AVFifoBuffer::buffer, AVFifoBuffer::end, and AVFifoBuffer::wptr.

int av_fifo_size

(

AVFifoBuffer *

f

)

Definition at line 38 of file fifo.c.

References AVFifoBuffer::buffer, AVFifoBuffer::end, AVFifoBuffer::rptr, and AVFifoBuffer::wptr.

Referenced by av_fifo_generic_read(), av_fifo_realloc(), do_audio_out(), and output_packet().

void av_fifo_write	(	AVFifoBuffer *	f,
		const uint8_t *	buf,
		int	size
	)

Definition at line 72 of file fifo.c.

References AVFifoBuffer::buffer, AVFifoBuffer::end, FFMIN, and AVFifoBuffer::wptr.

Referenced by do_audio_out().