org.bytedeco.javacpp

Class avformat.AVIOContext

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.avformat.AVIOContext

Enclosing class:

avformat

public static class avformat.AVIOContext
extends Pointer

Bytestream IO Context. New fields can be added to the end with minor version bumps. Removal, reordering and changes to existing fields require a major version bump. sizeof(AVIOContext) must not be used outside libav*.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	avformat.AVIOContext.Read_packet_Pointer_BytePointer_int
static class	avformat.AVIOContext.Read_pause_Pointer_int Pause or resume playback for network streaming protocols - e.g.
static class	avformat.AVIOContext.Read_seek_Pointer_int_long_int Seek to a given timestamp in stream with the specified stream_index.
static class	avformat.AVIOContext.Seek_Pointer_long_int
static class	avformat.AVIOContext.Update_checksum_long_BytePointer_int
static class	avformat.AVIOContext.Write_packet_Pointer_BytePointer_int

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
avformat.AVIOContext()
avformat.AVIOContext(int size)
avformat.AVIOContext(Pointer p)

Method Summary

Methods

Modifier and Type	Method and Description
avutil.AVClass	av_class() A class for private options.
BytePointer	buf_end() End of the data, may be less than buffer+buffer_size if the read function returned less data than requested, e.g.
avformat.AVIOContext	buf_end(BytePointer buf_end)
BytePointer	buf_ptr() Current position in the buffer
avformat.AVIOContext	buf_ptr(BytePointer buf_ptr)
int	buffer_size() Maximum buffer size
avformat.AVIOContext	buffer_size(int buffer_size)
BytePointer	buffer() Start of the buffer.
avformat.AVIOContext	buffer(BytePointer buffer)
long	bytes_read() Bytes read statistic This field is internal to libavformat and access from outside is not allowed.
avformat.AVIOContext	bytes_read(long bytes_read)
BytePointer	checksum_ptr()
avformat.AVIOContext	checksum_ptr(BytePointer checksum_ptr)
long	checksum()
avformat.AVIOContext	checksum(long checksum)
int	direct() avio_read and avio_write should if possible be satisfied directly instead of going through a buffer, and avio_seek will always call the underlying seek function directly.
avformat.AVIOContext	direct(int direct)
int	eof_reached() true if eof reached
avformat.AVIOContext	eof_reached(int eof_reached)
int	error() contains the error code or 0 if no error happened
avformat.AVIOContext	error(int error)
int	max_packet_size()
avformat.AVIOContext	max_packet_size(int max_packet_size)
long	maxsize() max filesize, used to limit allocations This field is internal to libavformat and access from outside is not allowed.
avformat.AVIOContext	maxsize(long maxsize)
int	must_flush() true if the next seek should flush
avformat.AVIOContext	must_flush(int must_flush)
Pointer	opaque() A private pointer, passed to the read/write/seek/...
avformat.AVIOContext	opaque(Pointer opaque)
long	pos() position in the file of the current buffer
avformat.AVIOContext	pos(long pos)
avformat.AVIOContext	position(int position)
avformat.AVIOContext.Read_packet_Pointer_BytePointer_int	read_packet()
avformat.AVIOContext	read_packet(avformat.AVIOContext.Read_packet_Pointer_BytePointer_int read_packet)
avformat.AVIOContext.Read_pause_Pointer_int	read_pause()
avformat.AVIOContext	read_pause(avformat.AVIOContext.Read_pause_Pointer_int read_pause)
avformat.AVIOContext.Read_seek_Pointer_int_long_int	read_seek()
avformat.AVIOContext	read_seek(avformat.AVIOContext.Read_seek_Pointer_int_long_int read_seek)
int	seek_count() seek statistic This field is internal to libavformat and access from outside is not allowed.
avformat.AVIOContext	seek_count(int seek_count)
avformat.AVIOContext.Seek_Pointer_long_int	seek()
avformat.AVIOContext	seek(avformat.AVIOContext.Seek_Pointer_long_int seek)
int	seekable() A combination of AVIO_SEEKABLE_ flags or 0 when the stream is not seekable.
avformat.AVIOContext	seekable(int seekable)
avformat.AVIOContext.Update_checksum_long_BytePointer_int	update_checksum()
avformat.AVIOContext	update_checksum(avformat.AVIOContext.Update_checksum_long_BytePointer_int update_checksum)
int	write_flag() true if open for writing
avformat.AVIOContext	write_flag(int write_flag)
avformat.AVIOContext.Write_packet_Pointer_BytePointer_int	write_packet()
avformat.AVIOContext	write_packet(avformat.AVIOContext.Write_packet_Pointer_BytePointer_int write_packet)
int	writeout_count() writeout statistic This field is internal to libavformat and access from outside is not allowed.
avformat.AVIOContext	writeout_count(int writeout_count)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, capacity, capacity, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, hashCode, isNull, limit, limit, memchr, memcmp, memcpy, memmove, memset, offsetof, position, put, setNull, sizeof, toString, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

avformat.AVIOContext

public avformat.AVIOContext()

avformat.AVIOContext

public avformat.AVIOContext(int size)

avformat.AVIOContext

public avformat.AVIOContext(Pointer p)

Method Detail

position

public avformat.AVIOContext position(int position)

Overrides:

position in class Pointer

av_class

public avutil.AVClass av_class()

A class for private options. If this AVIOContext is created by avio_open2(), av_class is set and passes the options down to protocols. If this AVIOContext is manually allocated, then av_class may be set by the caller. warning -- this field can be NULL, be sure to not pass this AVIOContext to any av_opt_* functions in that case.

buffer

public BytePointer buffer()

Start of the buffer.

buffer

public avformat.AVIOContext buffer(BytePointer buffer)

buffer_size

public int buffer_size()

Maximum buffer size

buffer_size

public avformat.AVIOContext buffer_size(int buffer_size)

buf_ptr

public BytePointer buf_ptr()

Current position in the buffer

buf_ptr

public avformat.AVIOContext buf_ptr(BytePointer buf_ptr)

buf_end

public BytePointer buf_end()

End of the data, may be less than buffer+buffer_size if the read function returned less data than requested, e.g. for streams where no more data has been received yet.

buf_end

public avformat.AVIOContext buf_end(BytePointer buf_end)

opaque

public Pointer opaque()

A private pointer, passed to the read/write/seek/... functions.

opaque

public avformat.AVIOContext opaque(Pointer opaque)

read_packet

public avformat.AVIOContext.Read_packet_Pointer_BytePointer_int read_packet()

read_packet

public avformat.AVIOContext read_packet(avformat.AVIOContext.Read_packet_Pointer_BytePointer_int read_packet)

write_packet

public avformat.AVIOContext.Write_packet_Pointer_BytePointer_int write_packet()

write_packet

public avformat.AVIOContext write_packet(avformat.AVIOContext.Write_packet_Pointer_BytePointer_int write_packet)

seek

public avformat.AVIOContext.Seek_Pointer_long_int seek()

seek

public avformat.AVIOContext seek(avformat.AVIOContext.Seek_Pointer_long_int seek)

pos

public long pos()

position in the file of the current buffer

pos

public avformat.AVIOContext pos(long pos)

must_flush

public int must_flush()

true if the next seek should flush

must_flush

public avformat.AVIOContext must_flush(int must_flush)

eof_reached

public int eof_reached()

true if eof reached

eof_reached

public avformat.AVIOContext eof_reached(int eof_reached)

write_flag

public int write_flag()

true if open for writing

write_flag

public avformat.AVIOContext write_flag(int write_flag)

max_packet_size

public int max_packet_size()

max_packet_size

public avformat.AVIOContext max_packet_size(int max_packet_size)

checksum

public long checksum()

checksum

public avformat.AVIOContext checksum(long checksum)

checksum_ptr

public BytePointer checksum_ptr()

checksum_ptr

public avformat.AVIOContext checksum_ptr(BytePointer checksum_ptr)

update_checksum

public avformat.AVIOContext.Update_checksum_long_BytePointer_int update_checksum()

update_checksum

public avformat.AVIOContext update_checksum(avformat.AVIOContext.Update_checksum_long_BytePointer_int update_checksum)

error

public int error()

contains the error code or 0 if no error happened

error

public avformat.AVIOContext error(int error)

read_pause

public avformat.AVIOContext.Read_pause_Pointer_int read_pause()

read_pause

public avformat.AVIOContext read_pause(avformat.AVIOContext.Read_pause_Pointer_int read_pause)

read_seek

public avformat.AVIOContext.Read_seek_Pointer_int_long_int read_seek()

read_seek

public avformat.AVIOContext read_seek(avformat.AVIOContext.Read_seek_Pointer_int_long_int read_seek)

seekable

public int seekable()

A combination of AVIO_SEEKABLE_ flags or 0 when the stream is not seekable.

seekable

public avformat.AVIOContext seekable(int seekable)

maxsize

public long maxsize()

max filesize, used to limit allocations This field is internal to libavformat and access from outside is not allowed.

maxsize

public avformat.AVIOContext maxsize(long maxsize)

direct

public int direct()

avio_read and avio_write should if possible be satisfied directly instead of going through a buffer, and avio_seek will always call the underlying seek function directly.

direct

public avformat.AVIOContext direct(int direct)

bytes_read

public long bytes_read()

Bytes read statistic This field is internal to libavformat and access from outside is not allowed.

bytes_read

public avformat.AVIOContext bytes_read(long bytes_read)

seek_count

public int seek_count()

seek statistic This field is internal to libavformat and access from outside is not allowed.

seek_count

public avformat.AVIOContext seek_count(int seek_count)

writeout_count

public int writeout_count()

writeout statistic This field is internal to libavformat and access from outside is not allowed.

writeout_count

public avformat.AVIOContext writeout_count(int writeout_count)