avformat.AVStream (JavaCPP Presets for FFmpeg 2.7.1-1.0 API)

java.lang.Object
- org.bytedeco.javacpp.Pointer
- - org.bytedeco.javacpp.avformat.AVStream

Enclosing class:

avformat
```
public static class avformat.AVStream
extends Pointer
```
Stream structure. 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(AVStream) must not be used outside libav*.

Nested Class Summary
- Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer
  Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`AVSTREAM_EVENT_FLAG_METADATA_UPDATED` The call resulted in updated metadata.
`static int`	`MAX_PROBE_PACKETS` Number of packets to buffer for codec probing
`static int`	`MAX_REORDER_DELAY`
`static int`	`MAX_STD_TIMEBASES` Stream information used internally by av_find_stream_info()

Fields inherited from class org.bytedeco.javacpp.Pointer
address, capacity, limit, position

Constructor Summary

Constructors
Constructor and Description

AVStream()
Default native constructor.

AVStream(int size)
Native array allocator.

AVStream(Pointer p)
Pointer cast constructor.

Constructors
Constructor and Description
`AVStream()` Default native constructor.
`AVStream(int size)` Native array allocator.
`AVStream(Pointer p)` Pointer cast constructor.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`avcodec.AVPacket`	`attached_pic()` For streams with AV_DISPOSITION_ATTACHED_PIC disposition, this packet will contain the attached picture.
`avformat.AVStream`	`attached_pic(avcodec.AVPacket attached_pic)`
`avutil.AVRational`	`avg_frame_rate()` Average framerate - demuxing: May be set by libavformat when creating the stream or in avformat_find_stream_info().
`avformat.AVStream`	`avg_frame_rate(avutil.AVRational avg_frame_rate)`
`int`	`codec_info_nb_frames()` Number of frames that have been demuxed during av_find_stream_info()
`avformat.AVStream`	`codec_info_nb_frames(int codec_info_nb_frames)`
`avcodec.AVCodecContext`	`codec()` Codec context associated with this stream.
`avformat.AVStream`	`codec(avcodec.AVCodecContext codec)`
`long`	`cur_dts()`
`avformat.AVStream`	`cur_dts(long cur_dts)`
`int`	`discard()` Selects which packets can be discarded at will and do not need to be demuxed.
`avformat.AVStream`	`discard(int discard)`
`avutil.AVRational`	`display_aspect_ratio()` display aspect ratio (0 if unknown) - encoding: unused - decoding: Set by libavformat to calculate sample_aspect_ratio internally
`avformat.AVStream`	`display_aspect_ratio(avutil.AVRational display_aspect_ratio)`
`int`	`disposition()` AV_DISPOSITION_* bit field
`avformat.AVStream`	`disposition(int disposition)`
`byte`	`dts_misordered()`
`avformat.AVStream`	`dts_misordered(byte dts_misordered)`
`byte`	`dts_ordered()`
`avformat.AVStream`	`dts_ordered(byte dts_ordered)`
`long`	`duration()` Decoding: duration of the stream, in stream time base.
`avformat.AVStream`	`duration(long duration)`
`int`	`event_flags()` Flags for the user to detect events happening on the stream.
`avformat.AVStream`	`event_flags(int event_flags)`
`long`	`first_discard_sample()` If not 0, the first audio sample that should be discarded from the stream.
`avformat.AVStream`	`first_discard_sample(long first_discard_sample)`
`long`	`first_dts()` Timestamp corresponding to the last dts sync point.
`avformat.AVStream`	`first_dts(long first_dts)`
`int`	`id()` Format-specific stream ID.
`avformat.AVStream`	`id(int id)`
`int`	`index_entries_allocated_size()`
`avformat.AVStream`	`index_entries_allocated_size(int index_entries_allocated_size)`
`avformat.AVIndexEntry`	`index_entries()` Only used if the format does not support seeking natively.
`avformat.AVStream`	`index_entries(avformat.AVIndexEntry index_entries)`
`int`	`index()` stream index in AVFormatContext
`avformat.AVStream`	`index(int index)`
`long`	`info_codec_info_duration_fields(int i)`
`avformat.AVStream`	`info_codec_info_duration_fields(int i, long info_codec_info_duration_fields)`
`long`	`info_codec_info_duration(int i)`
`avformat.AVStream`	`info_codec_info_duration(int i, long info_codec_info_duration)`
`int`	`info_duration_count(int i)`
`avformat.AVStream`	`info_duration_count(int i, int info_duration_count)`
`DoublePointer`	`info_duration_error(int i)`
`long`	`info_duration_gcd(int i)`
`avformat.AVStream`	`info_duration_gcd(int i, long info_duration_gcd)`
`int`	`info_found_decoder(int i)` 0 -> decoder has not been searched for yet.
`avformat.AVStream`	`info_found_decoder(int i, int info_found_decoder)`
`int`	`info_fps_first_dts_idx(int i)`
`avformat.AVStream`	`info_fps_first_dts_idx(int i, int info_fps_first_dts_idx)`
`long`	`info_fps_first_dts(int i)` Those are used for average framerate estimation.
`avformat.AVStream`	`info_fps_first_dts(int i, long info_fps_first_dts)`
`int`	`info_fps_last_dts_idx(int i)`
`avformat.AVStream`	`info_fps_last_dts_idx(int i, int info_fps_last_dts_idx)`
`long`	`info_fps_last_dts(int i)`
`avformat.AVStream`	`info_fps_last_dts(int i, long info_fps_last_dts)`
`long`	`info_last_dts(int i)`
`avformat.AVStream`	`info_last_dts(int i, long info_last_dts)`
`long`	`info_last_duration(int i)`
`avformat.AVStream`	`info_last_duration(int i, long info_last_duration)`
`long`	`info_rfps_duration_sum(int i)`
`avformat.AVStream`	`info_rfps_duration_sum(int i, long info_rfps_duration_sum)`
`int`	`inject_global_side_data()` Internal data to inject global side data
`avformat.AVStream`	`inject_global_side_data(int inject_global_side_data)`
`long`	`interleaver_chunk_duration()`
`avformat.AVStream`	`interleaver_chunk_duration(long interleaver_chunk_duration)`
`long`	`interleaver_chunk_size()`
`avformat.AVStream`	`interleaver_chunk_size(long interleaver_chunk_size)`
`long`	`last_discard_sample()` The sample after last sample that is intended to be discarded after first_discard_sample.
`avformat.AVStream`	`last_discard_sample(long last_discard_sample)`
`long`	`last_dts_for_order_check()` Internal data to analyze DTS and detect faulty mpeg streams
`avformat.AVStream`	`last_dts_for_order_check(long last_dts_for_order_check)`
`avformat.AVPacketList`	`last_in_packet_buffer()` last packet in packet_buffer for this stream when muxing.
`avformat.AVStream`	`last_in_packet_buffer(avformat.AVPacketList last_in_packet_buffer)`
`int`	`last_IP_duration()`
`avformat.AVStream`	`last_IP_duration(int last_IP_duration)`
`long`	`last_IP_pts()`
`avformat.AVStream`	`last_IP_pts(long last_IP_pts)`
`avutil.AVDictionary`	`metadata()`
`avformat.AVStream`	`metadata(avutil.AVDictionary metadata)`
`long`	`mux_ts_offset()` Timestamp offset added to timestamps before muxing NOT PART OF PUBLIC API
`avformat.AVStream`	`mux_ts_offset(long mux_ts_offset)`
`int`	`nb_decoded_frames()` Number of internally decoded frames, used internally in libavformat, do not access its lifetime differs from info which is why it is not in that structure.
`avformat.AVStream`	`nb_decoded_frames(int nb_decoded_frames)`
`long`	`nb_frames()` number of frames in this stream if known or 0
`avformat.AVStream`	`nb_frames(long nb_frames)`
`int`	`nb_index_entries()`
`avformat.AVStream`	`nb_index_entries(int nb_index_entries)`
`int`	`nb_side_data()` The number of elements in the AVStream.side_data array.
`avformat.AVStream`	`nb_side_data(int nb_side_data)`
`int`	`need_parsing()`
`avformat.AVStream`	`need_parsing(int need_parsing)`
`avcodec.AVCodecParserContext`	`parser()`
`avformat.AVStream`	`parser(avcodec.AVCodecParserContext parser)`
`avformat.AVStream`	`position(int position)`
`Pointer`	`priv_data()`
`avformat.AVStream`	`priv_data(Pointer priv_data)`
`avformat.AVProbeData`	`probe_data()`
`avformat.AVStream`	`probe_data(avformat.AVProbeData probe_data)`
`int`	`probe_packets()`
`avformat.AVStream`	`probe_packets(int probe_packets)`
`LongPointer`	`pts_buffer()`
`long`	`pts_buffer(int i)`
`avformat.AVStream`	`pts_buffer(int i, long pts_buffer)`
`BytePointer`	`pts_reorder_error_count()`
`byte`	`pts_reorder_error_count(int i)`
`avformat.AVStream`	`pts_reorder_error_count(int i, byte pts_reorder_error_count)`
`LongPointer`	`pts_reorder_error()`
`long`	`pts_reorder_error(int i)` Internal data to generate dts from pts
`avformat.AVStream`	`pts_reorder_error(int i, long pts_reorder_error)`
`int`	`pts_wrap_behavior()` Options for behavior, when a wrap is detected.
`avformat.AVStream`	`pts_wrap_behavior(int pts_wrap_behavior)`
`int`	`pts_wrap_bits()` number of bits in pts (used for wrapping control)
`avformat.AVStream`	`pts_wrap_bits(int pts_wrap_bits)`
`long`	`pts_wrap_reference()` Internal data to check for wrapping of the time stamp
`avformat.AVStream`	`pts_wrap_reference(long pts_wrap_reference)`
`avformat.AVFrac`	`pts()` Deprecated. this field is unused
`avformat.AVStream`	`pts(avformat.AVFrac pts)`
`avutil.AVRational`	`r_frame_rate()` Real base framerate of the stream.
`avformat.AVStream`	`r_frame_rate(avutil.AVRational r_frame_rate)`
`BytePointer`	`recommended_encoder_configuration()` String containing paris of key and values describing recommended encoder configuration.
`avformat.AVStream`	`recommended_encoder_configuration(BytePointer recommended_encoder_configuration)`
`int`	`request_probe()` stream probing state -1 -> probing finished 0 -> no probing requested rest -> perform probing with request_probe being the minimum score to accept.
`avformat.AVStream`	`request_probe(int request_probe)`
`avutil.AVRational`	`sample_aspect_ratio()` sample aspect ratio (0 if unknown) - encoding: Set by user.
`avformat.AVStream`	`sample_aspect_ratio(avutil.AVRational sample_aspect_ratio)`
`avcodec.AVPacketSideData`	`side_data()` An array of side data that applies to the whole stream (i.e.
`avformat.AVStream`	`side_data(avcodec.AVPacketSideData side_data)`
`int`	`skip_samples()` Number of samples to skip at the start of the frame decoded from the next packet.
`avformat.AVStream`	`skip_samples(int skip_samples)`
`int`	`skip_to_keyframe()` Indicates that everything up to the next keyframe should be discarded.
`avformat.AVStream`	`skip_to_keyframe(int skip_to_keyframe)`
`long`	`start_skip_samples()` If not 0, the number of samples that should be skipped from the start of the stream (the samples are removed from packets with pts==0, which also assumes negative timestamps do not happen).
`avformat.AVStream`	`start_skip_samples(long start_skip_samples)`
`long`	`start_time()` Decoding: pts of the first frame of the stream in presentation order, in stream time base.
`avformat.AVStream`	`start_time(long start_time)`
`int`	`stream_identifier()` Stream Identifier This is the MPEG-TS stream identifier +1 0 means unknown
`avformat.AVStream`	`stream_identifier(int stream_identifier)`
`avutil.AVRational`	`time_base()` This is the fundamental unit of time (in seconds) in terms of which frame timestamps are represented.
`avformat.AVStream`	`time_base(avutil.AVRational time_base)`
`int`	`update_initial_durations_done()` Internal data to prevent doing update_initial_durations() twice
`avformat.AVStream`	`update_initial_durations_done(int update_initial_durations_done)`

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

Field Detail
- AVSTREAM_EVENT_FLAG_METADATA_UPDATED
```
public static final int AVSTREAM_EVENT_FLAG_METADATA_UPDATED
```
  The call resulted in updated metadata.
  
  See Also:
  
  Constant Field Values
- MAX_STD_TIMEBASES
```
public static final int MAX_STD_TIMEBASES
```
  Stream information used internally by av_find_stream_info()
  
  See Also:
  
  Constant Field Values
- MAX_PROBE_PACKETS
```
public static final int MAX_PROBE_PACKETS
```
  Number of packets to buffer for codec probing
  
  See Also:
  
  Constant Field Values
- MAX_REORDER_DELAY
```
public static final int MAX_REORDER_DELAY
```
  See Also:
  
  Constant Field Values

Constructor Detail
- AVStream
```
public AVStream()
```
  Default native constructor.
- AVStream
```
public AVStream(int size)
```
  Native array allocator. Access with Pointer.position(int).
- AVStream
```
public AVStream(Pointer p)
```
  Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

Method Detail

position

public avformat.AVStream position(int position)

Overrides:: position in class Pointer

index
```
public int index()
```
stream index in AVFormatContext

index

public avformat.AVStream index(int index)

id
```
public int id()
```
Format-specific stream ID. decoding: set by libavformat encoding: set by the user, replaced by libavformat if left unset

id
```
public avformat.AVStream id(int id)
```

codec
```
public avcodec.AVCodecContext codec()
```
Codec context associated with this stream. Allocated and freed by libavformat. - decoding: The demuxer exports codec information stored in the headers here. - encoding: The user sets codec information, the muxer writes it to the output. Mandatory fields as specified in AVCodecContext documentation must be set even if this AVCodecContext is not actually used for encoding.

codec

public avformat.AVStream codec(avcodec.AVCodecContext codec)

priv_data
```
public Pointer priv_data()
```

priv_data

public avformat.AVStream priv_data(Pointer priv_data)

pts

@Deprecated
 @ByRef
public avformat.AVFrac pts()

Deprecated. this field is unused

pts

public avformat.AVStream pts(avformat.AVFrac pts)

time_base
```
@ByRef
public avutil.AVRational time_base()
```
This is the fundamental unit of time (in seconds) in terms of which frame timestamps are represented. decoding: set by libavformat encoding: May be set by the caller before avformat_write_header() to provide a hint to the muxer about the desired timebase. In avformat_write_header(), the muxer will overwrite this field with the timebase that will actually be used for the timestamps written into the file (which may or may not be related to the user-provided one, depending on the format).

time_base

public avformat.AVStream time_base(avutil.AVRational time_base)

start_time
```
public long start_time()
```
Decoding: pts of the first frame of the stream in presentation order, in stream time base. Only set this if you are absolutely 100% sure that the value you set it to really is the pts of the first frame. This may be undefined (AV_NOPTS_VALUE).

start_time

public avformat.AVStream start_time(long start_time)

duration
```
public long duration()
```
Decoding: duration of the stream, in stream time base. If a source file does not specify a duration, but does specify a bitrate, this value will be estimated from bitrate and file size.

duration

public avformat.AVStream duration(long duration)

nb_frames
```
public long nb_frames()
```
number of frames in this stream if known or 0

nb_frames

public avformat.AVStream nb_frames(long nb_frames)

disposition
```
public int disposition()
```
AV_DISPOSITION_* bit field

disposition

public avformat.AVStream disposition(int disposition)

discard
```
@Cast(value="AVDiscard")
public int discard()
```
Selects which packets can be discarded at will and do not need to be demuxed.

discard

public avformat.AVStream discard(int discard)

sample_aspect_ratio
```
@ByRef
public avutil.AVRational sample_aspect_ratio()
```
sample aspect ratio (0 if unknown) - encoding: Set by user. - decoding: Set by libavformat.

sample_aspect_ratio

public avformat.AVStream sample_aspect_ratio(avutil.AVRational sample_aspect_ratio)

metadata
```
public avutil.AVDictionary metadata()
```

metadata

public avformat.AVStream metadata(avutil.AVDictionary metadata)

avg_frame_rate
```
@ByRef
public avutil.AVRational avg_frame_rate()
```
Average framerate - demuxing: May be set by libavformat when creating the stream or in avformat_find_stream_info(). - muxing: May be set by the caller before avformat_write_header().

avg_frame_rate

public avformat.AVStream avg_frame_rate(avutil.AVRational avg_frame_rate)

attached_pic
```
@ByRef
public avcodec.AVPacket attached_pic()
```
For streams with AV_DISPOSITION_ATTACHED_PIC disposition, this packet will contain the attached picture. decoding: set by libavformat, must not be modified by the caller. encoding: unused

attached_pic

public avformat.AVStream attached_pic(avcodec.AVPacket attached_pic)

side_data
```
public avcodec.AVPacketSideData side_data()
```
An array of side data that applies to the whole stream (i.e. the container does not allow it to change between packets). There may be no overlap between the side data in this array and side data in the packets. I.e. a given side data is either exported by the muxer (demuxing) / set by the caller (muxing) in this array, then it never appears in the packets, or the side data is exported / sent through the packets (always in the first packet where the value becomes known or changes), then it does not appear in this array. - demuxing: Set by libavformat when the stream is created. - muxing: May be set by the caller before avformat_write_header(). Freed by libavformat in avformat_free_context().

See Also:

av_format_inject_global_side_data()

side_data

public avformat.AVStream side_data(avcodec.AVPacketSideData side_data)

nb_side_data
```
public int nb_side_data()
```
The number of elements in the AVStream.side_data array.

nb_side_data

public avformat.AVStream nb_side_data(int nb_side_data)

event_flags
```
public int event_flags()
```
Flags for the user to detect events happening on the stream. Flags must be cleared by the user once the event has been handled. A combination of AVSTREAM_EVENT_FLAG_*.

event_flags

public avformat.AVStream event_flags(int event_flags)

info_last_dts

@Name(value={"info",".last_dts"})
public long info_last_dts(int i)

info_last_dts

public avformat.AVStream info_last_dts(int i,
                                       long info_last_dts)

info_duration_gcd

@Name(value={"info",".duration_gcd"})
public long info_duration_gcd(int i)

info_duration_gcd

public avformat.AVStream info_duration_gcd(int i,
                                           long info_duration_gcd)

info_duration_count

@Name(value={"info",".duration_count"})
public int info_duration_count(int i)

info_duration_count

public avformat.AVStream info_duration_count(int i,
                                             int info_duration_count)

info_rfps_duration_sum

@Name(value={"info",".rfps_duration_sum"})
public long info_rfps_duration_sum(int i)

info_rfps_duration_sum

public avformat.AVStream info_rfps_duration_sum(int i,
                                                long info_rfps_duration_sum)

info_duration_error

@Name(value={"info",".duration_error"})
 @MemberGetter
 @Cast(value="double*")
public DoublePointer info_duration_error(int i)

info_codec_info_duration

@Name(value={"info",".codec_info_duration"})
public long info_codec_info_duration(int i)

info_codec_info_duration

public avformat.AVStream info_codec_info_duration(int i,
                                                  long info_codec_info_duration)

info_codec_info_duration_fields

@Name(value={"info",".codec_info_duration_fields"})
public long info_codec_info_duration_fields(int i)

info_codec_info_duration_fields

public avformat.AVStream info_codec_info_duration_fields(int i,
                                                         long info_codec_info_duration_fields)

info_found_decoder
```
@Name(value={"info",".found_decoder"})
public int info_found_decoder(int i)
```
0 -> decoder has not been searched for yet. >0 -> decoder found <0 -> decoder with codec_id == -found_decoder has not been found

info_found_decoder

public avformat.AVStream info_found_decoder(int i,
                                            int info_found_decoder)

info_last_duration

@Name(value={"info",".last_duration"})
public long info_last_duration(int i)

info_last_duration

public avformat.AVStream info_last_duration(int i,
                                            long info_last_duration)

info_fps_first_dts

@Name(value={"info",".fps_first_dts"})
public long info_fps_first_dts(int i)

Those are used for average framerate estimation.

info_fps_first_dts

public avformat.AVStream info_fps_first_dts(int i,
                                            long info_fps_first_dts)

info_fps_first_dts_idx

@Name(value={"info",".fps_first_dts_idx"})
public int info_fps_first_dts_idx(int i)

info_fps_first_dts_idx

public avformat.AVStream info_fps_first_dts_idx(int i,
                                                int info_fps_first_dts_idx)

info_fps_last_dts

@Name(value={"info",".fps_last_dts"})
public long info_fps_last_dts(int i)

info_fps_last_dts

public avformat.AVStream info_fps_last_dts(int i,
                                           long info_fps_last_dts)

info_fps_last_dts_idx

@Name(value={"info",".fps_last_dts_idx"})
public int info_fps_last_dts_idx(int i)

info_fps_last_dts_idx

public avformat.AVStream info_fps_last_dts_idx(int i,
                                               int info_fps_last_dts_idx)

pts_wrap_bits
```
public int pts_wrap_bits()
```
number of bits in pts (used for wrapping control)

pts_wrap_bits

public avformat.AVStream pts_wrap_bits(int pts_wrap_bits)

first_dts
```
public long first_dts()
```
Timestamp corresponding to the last dts sync point. Initialized when AVCodecParserContext.dts_sync_point >= 0 and a DTS is received from the underlying container. Otherwise set to AV_NOPTS_VALUE by default.

first_dts

public avformat.AVStream first_dts(long first_dts)

cur_dts
```
public long cur_dts()
```

cur_dts

public avformat.AVStream cur_dts(long cur_dts)

last_IP_pts
```
public long last_IP_pts()
```

last_IP_pts

public avformat.AVStream last_IP_pts(long last_IP_pts)

last_IP_duration
```
public int last_IP_duration()
```

last_IP_duration

public avformat.AVStream last_IP_duration(int last_IP_duration)

probe_packets
```
public int probe_packets()
```

probe_packets

public avformat.AVStream probe_packets(int probe_packets)

codec_info_nb_frames
```
public int codec_info_nb_frames()
```
Number of frames that have been demuxed during av_find_stream_info()

codec_info_nb_frames

public avformat.AVStream codec_info_nb_frames(int codec_info_nb_frames)

need_parsing

@Cast(value="AVStreamParseType")
public int need_parsing()

need_parsing

public avformat.AVStream need_parsing(int need_parsing)

parser

public avcodec.AVCodecParserContext parser()

parser

public avformat.AVStream parser(avcodec.AVCodecParserContext parser)

last_in_packet_buffer
```
public avformat.AVPacketList last_in_packet_buffer()
```
last packet in packet_buffer for this stream when muxing.

last_in_packet_buffer

public avformat.AVStream last_in_packet_buffer(avformat.AVPacketList last_in_packet_buffer)

probe_data

@ByRef
public avformat.AVProbeData probe_data()

probe_data

public avformat.AVStream probe_data(avformat.AVProbeData probe_data)

pts_buffer
```
public long pts_buffer(int i)
```

pts_buffer

public avformat.AVStream pts_buffer(int i,
                                    long pts_buffer)

pts_buffer

@MemberGetter
public LongPointer pts_buffer()

index_entries
```
public avformat.AVIndexEntry index_entries()
```
Only used if the format does not support seeking natively.

index_entries

public avformat.AVStream index_entries(avformat.AVIndexEntry index_entries)

nb_index_entries
```
public int nb_index_entries()
```

nb_index_entries

public avformat.AVStream nb_index_entries(int nb_index_entries)

index_entries_allocated_size

@Cast(value="unsigned int")
public int index_entries_allocated_size()

index_entries_allocated_size

public avformat.AVStream index_entries_allocated_size(int index_entries_allocated_size)

r_frame_rate
```
@ByRef
public avutil.AVRational r_frame_rate()
```
Real base framerate of the stream. This is the lowest framerate with which all timestamps can be represented accurately (it is the least common multiple of all framerates in the stream). Note, this value is just a guess! For example, if the time base is 1/90000 and all frames have either approximately 3600 or 1800 timer ticks, then r_frame_rate will be 50/1. Code outside avformat should access this field using: av_stream_get/set_r_frame_rate(stream)

r_frame_rate

public avformat.AVStream r_frame_rate(avutil.AVRational r_frame_rate)

stream_identifier
```
public int stream_identifier()
```
Stream Identifier This is the MPEG-TS stream identifier +1 0 means unknown

stream_identifier

public avformat.AVStream stream_identifier(int stream_identifier)

interleaver_chunk_size
```
public long interleaver_chunk_size()
```

interleaver_chunk_size

public avformat.AVStream interleaver_chunk_size(long interleaver_chunk_size)

interleaver_chunk_duration

public long interleaver_chunk_duration()

interleaver_chunk_duration

public avformat.AVStream interleaver_chunk_duration(long interleaver_chunk_duration)

request_probe
```
public int request_probe()
```
stream probing state -1 -> probing finished 0 -> no probing requested rest -> perform probing with request_probe being the minimum score to accept. NOT PART OF PUBLIC API

request_probe

public avformat.AVStream request_probe(int request_probe)

skip_to_keyframe
```
public int skip_to_keyframe()
```
Indicates that everything up to the next keyframe should be discarded.

skip_to_keyframe

public avformat.AVStream skip_to_keyframe(int skip_to_keyframe)

skip_samples
```
public int skip_samples()
```
Number of samples to skip at the start of the frame decoded from the next packet.

skip_samples

public avformat.AVStream skip_samples(int skip_samples)

start_skip_samples
```
public long start_skip_samples()
```
If not 0, the number of samples that should be skipped from the start of the stream (the samples are removed from packets with pts==0, which also assumes negative timestamps do not happen). Intended for use with formats such as mp3 with ad-hoc gapless audio support.

start_skip_samples

public avformat.AVStream start_skip_samples(long start_skip_samples)

first_discard_sample
```
public long first_discard_sample()
```
If not 0, the first audio sample that should be discarded from the stream. This is broken by design (needs global sample count), but can't be avoided for broken by design formats such as mp3 with ad-hoc gapless audio support.

first_discard_sample

public avformat.AVStream first_discard_sample(long first_discard_sample)

last_discard_sample
```
public long last_discard_sample()
```
The sample after last sample that is intended to be discarded after first_discard_sample. Works on frame boundaries only. Used to prevent early EOF if the gapless info is broken (considered concatenated mp3s).

last_discard_sample

public avformat.AVStream last_discard_sample(long last_discard_sample)

nb_decoded_frames
```
public int nb_decoded_frames()
```
Number of internally decoded frames, used internally in libavformat, do not access its lifetime differs from info which is why it is not in that structure.

nb_decoded_frames

public avformat.AVStream nb_decoded_frames(int nb_decoded_frames)

mux_ts_offset
```
public long mux_ts_offset()
```
Timestamp offset added to timestamps before muxing NOT PART OF PUBLIC API

mux_ts_offset

public avformat.AVStream mux_ts_offset(long mux_ts_offset)

pts_wrap_reference
```
public long pts_wrap_reference()
```
Internal data to check for wrapping of the time stamp

pts_wrap_reference

public avformat.AVStream pts_wrap_reference(long pts_wrap_reference)

pts_wrap_behavior
```
public int pts_wrap_behavior()
```
Options for behavior, when a wrap is detected. Defined by AV_PTS_WRAP_ values. If correction is enabled, there are two possibilities: If the first time stamp is near the wrap point, the wrap offset will be subtracted, which will create negative time stamps. Otherwise the offset will be added.

pts_wrap_behavior

public avformat.AVStream pts_wrap_behavior(int pts_wrap_behavior)

update_initial_durations_done
```
public int update_initial_durations_done()
```
Internal data to prevent doing update_initial_durations() twice

update_initial_durations_done

public avformat.AVStream update_initial_durations_done(int update_initial_durations_done)

pts_reorder_error
```
public long pts_reorder_error(int i)
```
Internal data to generate dts from pts

pts_reorder_error

public avformat.AVStream pts_reorder_error(int i,
                                           long pts_reorder_error)

pts_reorder_error

@MemberGetter
public LongPointer pts_reorder_error()

pts_reorder_error_count

@Cast(value="uint8_t")
public byte pts_reorder_error_count(int i)

pts_reorder_error_count

public avformat.AVStream pts_reorder_error_count(int i,
                                                 byte pts_reorder_error_count)

pts_reorder_error_count

@MemberGetter
 @Cast(value="uint8_t*")
public BytePointer pts_reorder_error_count()

last_dts_for_order_check
```
public long last_dts_for_order_check()
```
Internal data to analyze DTS and detect faulty mpeg streams

last_dts_for_order_check

public avformat.AVStream last_dts_for_order_check(long last_dts_for_order_check)

dts_ordered

@Cast(value="uint8_t")
public byte dts_ordered()

dts_ordered

public avformat.AVStream dts_ordered(byte dts_ordered)

dts_misordered

@Cast(value="uint8_t")
public byte dts_misordered()

dts_misordered

public avformat.AVStream dts_misordered(byte dts_misordered)

inject_global_side_data
```
public int inject_global_side_data()
```
Internal data to inject global side data

inject_global_side_data

public avformat.AVStream inject_global_side_data(int inject_global_side_data)

recommended_encoder_configuration
```
@Cast(value="char*")
public BytePointer recommended_encoder_configuration()
```
String containing paris of key and values describing recommended encoder configuration. Paris are separated by ','. Keys are separated from values by '='.

recommended_encoder_configuration

public avformat.AVStream recommended_encoder_configuration(BytePointer recommended_encoder_configuration)

display_aspect_ratio
```
@ByRef
public avutil.AVRational display_aspect_ratio()
```
display aspect ratio (0 if unknown) - encoding: unused - decoding: Set by libavformat to calculate sample_aspect_ratio internally

display_aspect_ratio

public avformat.AVStream display_aspect_ratio(avutil.AVRational display_aspect_ratio)

Class avformat.AVStream

Nested Class Summary

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

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

Constructor Summary

Method Summary

Methods inherited from class org.bytedeco.javacpp.Pointer

Methods inherited from class java.lang.Object

Field Detail

AVSTREAM_EVENT_FLAG_METADATA_UPDATED

MAX_STD_TIMEBASES

MAX_PROBE_PACKETS

MAX_REORDER_DELAY

Constructor Detail

AVStream

AVStream

AVStream

Method Detail

position

index

index

id

id

codec

codec

priv_data

priv_data

pts

pts

time_base

time_base

start_time

start_time

duration

duration

nb_frames

nb_frames

disposition

disposition

discard

discard

sample_aspect_ratio

sample_aspect_ratio

metadata

metadata

avg_frame_rate

avg_frame_rate

attached_pic

attached_pic

side_data

side_data

nb_side_data

nb_side_data

event_flags

event_flags

info_last_dts

info_last_dts

info_duration_gcd

info_duration_gcd

info_duration_count

info_duration_count

info_rfps_duration_sum

info_rfps_duration_sum

info_duration_error

info_codec_info_duration

info_codec_info_duration

info_codec_info_duration_fields

info_codec_info_duration_fields

info_found_decoder

info_found_decoder

info_last_duration

info_last_duration

info_fps_first_dts

info_fps_first_dts

info_fps_first_dts_idx

info_fps_first_dts_idx

info_fps_last_dts

info_fps_last_dts

info_fps_last_dts_idx