java.lang.Object

org.freedesktop.gstreamer.video.GstVideo

@Generated("io.github.jwharm.JavaGI") public final class GstVideo extends Object

Constants and functions that are declared in the global GstVideo namespace.

Field Summary

Fields

Modifier and Type

Field

Description

static final String

BUFFER_POOL_OPTION_VIDEO_AFFINE_TRANSFORMATION_META

static final String

BUFFER_POOL_OPTION_VIDEO_ALIGNMENT

A bufferpool option to enable extra padding.

static final String

BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META

An option that can be activated on a bufferpool to request gl texture upload meta on buffers from the pool.

static final String

BUFFER_POOL_OPTION_VIDEO_META

An option that can be activated on bufferpool to request video metadata on buffers from the pool.

static final String

CAPS_FEATURE_FORMAT_INTERLACED

Name of the caps feature indicating that the stream is interlaced.

static final String

CAPS_FEATURE_META_GST_VIDEO_AFFINE_TRANSFORMATION_META

static final String

CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META

static final String

CAPS_FEATURE_META_GST_VIDEO_META

static final String

CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION

static final String

META_TAG_VIDEO_COLORSPACE_STR

This metadata stays relevant as long as video colorspace is unchanged.

static final String

META_TAG_VIDEO_ORIENTATION_STR

This metadata stays relevant as long as video orientation is unchanged.

static final String

META_TAG_VIDEO_SIZE_STR

This metadata stays relevant as long as video size is unchanged.

static final String

META_TAG_VIDEO_STR

This metadata is relevant for video streams.

static final String

VIDEO_COLORIMETRY_BT2020

static final String

VIDEO_COLORIMETRY_BT2020_10

static final String

VIDEO_COLORIMETRY_BT2100_HLG

static final String

VIDEO_COLORIMETRY_BT2100_PQ

static final String

VIDEO_COLORIMETRY_BT601

static final String

VIDEO_COLORIMETRY_BT709

static final String

VIDEO_COLORIMETRY_SMPTE240M

static final String

VIDEO_COLORIMETRY_SRGB

static final int

VIDEO_COMP_A

static final int

VIDEO_COMP_B

static final int

VIDEO_COMP_G

static final int

VIDEO_COMP_INDEX

static final int

VIDEO_COMP_PALETTE

static final int

VIDEO_COMP_R

static final int

VIDEO_COMP_U

static final int

VIDEO_COMP_V

static final int

VIDEO_COMP_Y

static final String

VIDEO_CONVERTER_OPT_ALPHA_MODE

GstVideoAlphaMode, the alpha mode to use.

static final String

VIDEO_CONVERTER_OPT_ALPHA_VALUE

G_TYPE_DOUBLE, the alpha color value to use.

static final String

VIDEO_CONVERTER_OPT_ASYNC_TASKS

G_TYPE_BOOLEAN, whether gst_video_converter_frame() will return immediately without waiting for the conversion to complete.

static final String

VIDEO_CONVERTER_OPT_BORDER_ARGB

G_TYPE_UINT, the border color to use if GST_VIDEO_CONVERTER_OPT_FILL_BORDER is set to true.

static final String

VIDEO_CONVERTER_OPT_CHROMA_MODE

GstVideoChromaMode, set the chroma resample mode subsampled formats.

static final String

VIDEO_CONVERTER_OPT_CHROMA_RESAMPLER_METHOD

GstVideoChromaMethod, The resampler method to use for chroma resampling.

static final String

VIDEO_CONVERTER_OPT_DEST_HEIGHT

G_TYPE_INT, height in the destination frame, default destination height

static final String

VIDEO_CONVERTER_OPT_DEST_WIDTH

G_TYPE_INT, width in the destination frame, default destination width

static final String

VIDEO_CONVERTER_OPT_DEST_X

G_TYPE_INT, x position in the destination frame, default 0

static final String

VIDEO_CONVERTER_OPT_DEST_Y

G_TYPE_INT, y position in the destination frame, default 0

static final String

VIDEO_CONVERTER_OPT_DITHER_METHOD

GstVideoDitherMethod, The dither method to use when changing bit depth.

static final String

VIDEO_CONVERTER_OPT_DITHER_QUANTIZATION

G_TYPE_UINT, The quantization amount to dither to.

static final String

VIDEO_CONVERTER_OPT_FILL_BORDER

G_TYPE_BOOLEAN, if the destination rectangle does not fill the complete destination image, render a border with GST_VIDEO_CONVERTER_OPT_BORDER_ARGB.

static final String

VIDEO_CONVERTER_OPT_GAMMA_MODE

GstVideoGammaMode, set the gamma mode.

static final String

VIDEO_CONVERTER_OPT_MATRIX_MODE

GstVideoMatrixMode, set the color matrix conversion mode for converting between Y'PbPr and non-linear RGB (R'G'B').

static final String

VIDEO_CONVERTER_OPT_PRIMARIES_MODE

GstVideoPrimariesMode, set the primaries conversion mode.

static final String

VIDEO_CONVERTER_OPT_RESAMPLER_METHOD

GstVideoResamplerMethod, The resampler method to use for resampling.

static final String

VIDEO_CONVERTER_OPT_RESAMPLER_TAPS

G_TYPE_UINT, The number of taps for the resampler.

static final String

VIDEO_CONVERTER_OPT_SRC_HEIGHT

G_TYPE_INT, source height to convert, default source height

static final String

VIDEO_CONVERTER_OPT_SRC_WIDTH

G_TYPE_INT, source width to convert, default source width

static final String

VIDEO_CONVERTER_OPT_SRC_X

G_TYPE_INT, source x position to start conversion, default 0

static final String

VIDEO_CONVERTER_OPT_SRC_Y

G_TYPE_INT, source y position to start conversion, default 0

static final String

VIDEO_CONVERTER_OPT_THREADS

G_TYPE_UINT, maximum number of threads to use.

static final int

VIDEO_DECODER_MAX_ERRORS

Default maximum number of errors tolerated before signaling error.

static final String

VIDEO_DECODER_SINK_NAME

The name of the templates for the sink pad.

static final String

VIDEO_DECODER_SRC_NAME

The name of the templates for the source pad.

static final String

VIDEO_DMA_DRM_CAPS_MAKE

Generic caps string for video wit DMABuf(GST_CAPS_FEATURE_MEMORY_DMABUF) feature, for use in pad templates.

static final String

VIDEO_ENCODER_SINK_NAME

The name of the templates for the sink pad.

static final String

VIDEO_ENCODER_SRC_NAME

The name of the templates for the source pad.

static final String

VIDEO_FORMATS_ALL

List of all video formats, for use in template caps strings.

static final String

VIDEO_FORMATS_ALL_STR

Declare all video formats as a string.

static final String

VIDEO_FORMATS_ANY

This is similar to GST_VIDEO_FORMATS_ALL but includes formats like DMA_DRM that do not have a software converter.

static final String

VIDEO_FORMATS_ANY_STR

This is similar to GST_VIDEO_FORMATS_ALL_STR but includes formats like DMA_DRM for which no software converter exists.

static final String

VIDEO_FPS_RANGE

static final int

VIDEO_MAX_COMPONENTS

static final int

VIDEO_MAX_PLANES

static final String

VIDEO_RESAMPLER_OPT_CUBIC_B

G_TYPE_DOUBLE, B parameter of the cubic filter.

static final String

VIDEO_RESAMPLER_OPT_CUBIC_C

G_TYPE_DOUBLE, C parameter of the cubic filter.

static final String

VIDEO_RESAMPLER_OPT_ENVELOPE

G_TYPE_DOUBLE, specifies the size of filter envelope for GSTVIDEORESAMPLERMETHODLANCZOS.

static final String

VIDEO_RESAMPLER_OPT_MAX_TAPS

G_TYPE_INT, limits the maximum number of taps to use.

static final String

VIDEO_RESAMPLER_OPT_SHARPEN

G_TYPE_DOUBLE, specifies sharpening of the filter for GSTVIDEORESAMPLERMETHODLANCZOS.

static final String

VIDEO_RESAMPLER_OPT_SHARPNESS

G_TYPE_DOUBLE, specifies sharpness of the filter for GSTVIDEORESAMPLERMETHODLANCZOS.

static final String

VIDEO_SCALER_OPT_DITHER_METHOD

GstVideoDitherMethod, The dither method to use for propagating quatization errors.

static final String

VIDEO_SIZE_RANGE

static final int

VIDEO_TILE_TYPE_MASK

static final int

VIDEO_TILE_TYPE_SHIFT

static final int

VIDEO_TILE_X_TILES_MASK

static final int

VIDEO_TILE_Y_TILES_SHIFT
Constructor Summary

Constructors

Constructor

Description

GstVideo()
Method Summary

Modifier and Type

Method

Description

static Type

ancillaryMetaApiGetType()

static AncillaryMeta

bufferAddAncillaryMeta(Buffer buffer)

Adds a new GstAncillaryMeta to the buffer.

static VideoAFDMeta

bufferAddVideoAfdMeta(Buffer buffer, byte field, VideoAFDSpec spec, VideoAFDValue afd)

Attaches GstVideoAFDMeta metadata to buffer with the given parameters.

static VideoAffineTransformationMeta

bufferAddVideoAffineTransformationMeta(Buffer buffer)

Attaches GstVideoAffineTransformationMeta metadata to buffer with the given parameters.

static VideoBarMeta

bufferAddVideoBarMeta(Buffer buffer, byte field, boolean isLetterbox, int barData1, int barData2)

Attaches GstVideoBarMeta metadata to buffer with the given parameters.

static VideoCaptionMeta

bufferAddVideoCaptionMeta(Buffer buffer, VideoCaptionType captionType, byte[] data)

Attaches GstVideoCaptionMeta metadata to buffer with the given parameters.

static VideoCodecAlphaMeta

bufferAddVideoCodecAlphaMeta(Buffer buffer, Buffer alphaBuffer)

Attaches a GstVideoCodecAlphaMeta metadata to buffer with the given alpha buffer.

static VideoGLTextureUploadMeta

bufferAddVideoGlTextureUploadMeta(Buffer buffer, VideoGLTextureOrientation textureOrientation, int nTextures, MemorySegment textureType, VideoGLTextureUpload upload, BoxedCopyFunc userDataCopy, BoxedFreeFunc userDataFree)

Attaches GstVideoGLTextureUploadMeta metadata to buffer with the given parameters.

static VideoMeta

bufferAddVideoMeta(Buffer buffer, Set<VideoFrameFlags> flags, VideoFormat format, int width, int height)

Attaches GstVideoMeta metadata to buffer with the given parameters and the default offsets and strides for format and width x height.

static VideoMeta

bufferAddVideoMeta(Buffer buffer, VideoFrameFlags flags, VideoFormat format, int width, int height)

Attaches GstVideoMeta metadata to buffer with the given parameters and the default offsets and strides for format and width x height.

static VideoMeta

bufferAddVideoMetaFull(Buffer buffer, Set<VideoFrameFlags> flags, VideoFormat format, int width, int height, int nPlanes, long[] offset, int[] stride)

Attaches GstVideoMeta metadata to buffer with the given parameters.

static VideoMeta

bufferAddVideoMetaFull(Buffer buffer, VideoFrameFlags flags, VideoFormat format, int width, int height, int nPlanes, long[] offset, int[] stride)

Attaches GstVideoMeta metadata to buffer with the given parameters.

static VideoOverlayCompositionMeta

bufferAddVideoOverlayCompositionMeta(Buffer buf, @Nullable VideoOverlayComposition comp)

Sets an overlay composition on a buffer.

static VideoRegionOfInterestMeta

bufferAddVideoRegionOfInterestMeta(Buffer buffer, String roiType, int x, int y, int w, int h)

Attaches GstVideoRegionOfInterestMeta metadata to buffer with the given parameters.

static VideoRegionOfInterestMeta

bufferAddVideoRegionOfInterestMetaId(Buffer buffer, Quark roiType, int x, int y, int w, int h)

Attaches GstVideoRegionOfInterestMeta metadata to buffer with the given parameters.

static VideoSEIUserDataUnregisteredMeta

bufferAddVideoSeiUserDataUnregisteredMeta(Buffer buffer, MemorySegment uuid, MemorySegment data, long size)

Attaches GstVideoSEIUserDataUnregisteredMeta metadata to buffer with the given parameters.

static VideoTimeCodeMeta

bufferAddVideoTimeCodeMeta(Buffer buffer, VideoTimeCode tc)

Attaches GstVideoTimeCodeMeta metadata to buffer with the given parameters.

static VideoTimeCodeMeta

bufferAddVideoTimeCodeMetaFull(Buffer buffer, int fpsN, int fpsD, DateTime latestDailyJam, Set<VideoTimeCodeFlags> flags, int hours, int minutes, int seconds, int frames, int fieldCount)

Attaches GstVideoTimeCodeMeta metadata to buffer with the given parameters.

static VideoTimeCodeMeta

bufferAddVideoTimeCodeMetaFull(Buffer buffer, int fpsN, int fpsD, DateTime latestDailyJam, VideoTimeCodeFlags flags, int hours, int minutes, int seconds, int frames, int fieldCount)

Attaches GstVideoTimeCodeMeta metadata to buffer with the given parameters.

static VideoMeta

bufferGetVideoMeta(Buffer buffer)

Find the GstVideoMeta on buffer with the lowest id.

static VideoMeta

bufferGetVideoMetaId(Buffer buffer, int id)

Find the GstVideoMeta on buffer with the given id.

static VideoRegionOfInterestMeta

bufferGetVideoRegionOfInterestMetaId(Buffer buffer, int id)

Find the GstVideoRegionOfInterestMeta on buffer with the given id.

static boolean

bufferPoolConfigGetVideoAlignment(Structure config, VideoAlignment align)

Get the video alignment from the bufferpool configuration config in in align

static void

bufferPoolConfigSetVideoAlignment(Structure config, VideoAlignment align)

Set the video alignment in align to the bufferpool configuration config

static boolean

isVideoOverlayPrepareWindowHandleMessage(Message msg)

Convenience function to check if the given message is a "prepare-window-handle" message from a GstVideoOverlay.

static void

javagi$ensureInitialized()

static Type

videoAfdMetaApiGetType()

static Type

videoAffineTransformationMetaApiGetType()

static Type

videoBarMetaApiGetType()

static boolean

videoBlend(VideoFrame dest, VideoFrame src, int x, int y, float globalAlpha)

Lets you blend the src image into the dest image

static void

videoBlendScaleLinearRGBA(VideoInfo src, Buffer srcBuffer, int destHeight, int destWidth, VideoInfo dest, Out<Buffer> destBuffer)

Scales a buffer containing RGBA (or AYUV) video.

static boolean

videoCalculateDisplayRatio(Out<Integer> darN, Out<Integer> darD, int videoWidth, int videoHeight, int videoParN, int videoParD, int displayParN, int displayParD)

Given the Pixel Aspect Ratio and size of an input video frame, and the pixel aspect ratio of the intended display device, calculates the actual display ratio the video will be rendered with.

static Type

videoCaptionMetaApiGetType()

static void

videoCenterRect(VideoRectangle src, VideoRectangle dst, VideoRectangle result, boolean scaling)

Takes src rectangle and position it at the center of dst rectangle with or without scaling.

static Set<VideoChromaSite>

videoChromaFromString(String s)

Deprecated.
Use gst_video_chroma_site_from_string() instead.

static void

videoChromaResample(VideoChromaResample resample, @Nullable MemorySegment lines, int width)

Perform resampling of width chroma pixels in lines.

static String

videoChromaToString(Set<VideoChromaSite> site)

Deprecated.
Use gst_video_chroma_site_to_string() instead.

static String

videoChromaToString(VideoChromaSite... site)

Deprecated.
Use gst_video_chroma_site_to_string() instead.

static Type

videoCodecAlphaMetaApiGetType()

static double

videoColorTransferDecode(VideoTransferFunction func, double val)

Deprecated.

static double

videoColorTransferEncode(VideoTransferFunction func, double val)

Deprecated.

static Sample

videoConvertSample(Sample sample, Caps toCaps, ClockTime timeout)

Converts a raw video buffer into the specified output caps.

static void

videoConvertSampleAsync(Sample sample, Caps toCaps, ClockTime timeout, VideoConvertSampleCallback callback)

Converts a raw video buffer into the specified output caps.

static Type

videoCropMetaApiGetType()

static int

videoDmaDrmFourccFromFormat(VideoFormat format)

Converting the video format into dma drm fourcc.

static int

videoDmaDrmFourccFromString(String formatStr, @Nullable Out<Long> modifier)

Convert the formatStr string into the drm fourcc value.

static VideoFormat

videoDmaDrmFourccToFormat(int fourcc)

Converting a dma drm fourcc into the video format.

static String

videoDmaDrmFourccToString(int fourcc, long modifier)

Returns a string containing drm kind format, such as NV12:0x0100000000000002, or NULL otherwise.

static boolean

videoEventIsForceKeyUnit(Event event)

Checks if an event is a force key unit event.

static Event

videoEventNewDownstreamForceKeyUnit(ClockTime timestamp, ClockTime streamTime, ClockTime runningTime, boolean allHeaders, int count)

Creates a new downstream force key unit event.

static Event

videoEventNewStillFrame(boolean inStill)

Creates a new Still Frame event.

static Event

videoEventNewUpstreamForceKeyUnit(ClockTime runningTime, boolean allHeaders, int count)

Creates a new upstream force key unit event.

static boolean

videoEventParseDownstreamForceKeyUnit(Event event, ClockTime timestamp, ClockTime streamTime, ClockTime runningTime, Out<Boolean> allHeaders, Out<Integer> count)

Get timestamp, stream-time, running-time, all-headers and count in the force key unit event.

static boolean

videoEventParseStillFrame(Event event, Out<Boolean> inStill)

Parse a GstEvent, identify if it is a Still Frame event, and return the still-frame state from the event if it is.

static boolean

videoEventParseUpstreamForceKeyUnit(Event event, ClockTime runningTime, Out<Boolean> allHeaders, Out<Integer> count)

Get running-time, all-headers and count in the force key unit event.

static VideoFormat[]

videoFormatsAny()

Return all the raw video formats supported by GStreamer including special opaque formats such as VideoFormat.DMA_DRM for which no software conversion exists.

static VideoFormat[]

videoFormatsRaw()

Return all the raw video formats supported by GStreamer.

static Type

videoGlTextureUploadMetaApiGetType()

static boolean

videoGuessFramerate(ClockTime duration, @Nullable Out<Integer> destN, @Nullable Out<Integer> destD)

Given the nominal duration of one video frame, this function will check some standard framerates for a close match (within 0.1%) and return one if possible,

static boolean

videoIsCommonAspectRatio(int width, int height, int parN, int parD)

Given a frame's dimensions and pixel aspect ratio, this function will calculate the frame's aspect ratio and compare it against a set of common well-known "standard" aspect ratios.

static boolean

videoIsDmaDrmCaps(Caps caps)

Check whether the caps is a dma drm kind caps.

static Caps

videoMakeRawCaps(@Nullable VideoFormat[] formats)

Return a generic raw video caps for formats defined in formats.

static Caps

videoMakeRawCapsWithFeatures(@Nullable VideoFormat[] formats, @Nullable CapsFeatures features)

Return a generic raw video caps for formats defined in formats with features features.

static Type

videoMetaApiGetType()

static Value

videoMultiviewGetDoubledHeightModes()

static Value

videoMultiviewGetDoubledSizeModes()

static Value

videoMultiviewGetDoubledWidthModes()

static Value

videoMultiviewGetMonoModes()

static Value

videoMultiviewGetUnpackedModes()

static boolean

videoMultiviewGuessHalfAspect(VideoMultiviewMode mvMode, int width, int height, int parN, int parD)

static void

videoMultiviewVideoInfoChangeMode(VideoInfo info, VideoMultiviewMode outMviewMode, Set<VideoMultiviewFlags> outMviewFlags)

Utility function that transforms the width/height/PAR and multiview mode and flags of a GstVideoInfo into the requested mode.

static void

videoMultiviewVideoInfoChangeMode(VideoInfo info, VideoMultiviewMode outMviewMode, VideoMultiviewFlags... outMviewFlags)

Utility function that transforms the width/height/PAR and multiview mode and flags of a GstVideoInfo into the requested mode.

static Type

videoOverlayCompositionMetaApiGetType()

static Type

videoRegionOfInterestMetaApiGetType()

static Type

videoSeiUserDataUnregisteredMetaApiGetType()

static boolean

videoSeiUserDataUnregisteredParsePrecisionTimeStamp(VideoSEIUserDataUnregisteredMeta userData, Out<Byte> status, Out<Long> precisionTimeStamp)

Parses and returns the Precision Time Stamp (ST 0604) from the SEI User Data Unregistered buffer

static int

videoTileGetIndex(VideoTileMode mode, int x, int y, int xTiles, int yTiles)

Get the tile index of the tile at coordinates x and y in the tiled image of xTiles by yTiles.

static Type

videoTimeCodeMetaApiGetType()

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- BUFFER_POOL_OPTION_VIDEO_AFFINE_TRANSFORMATION_META
  public static final String BUFFER_POOL_OPTION_VIDEO_AFFINE_TRANSFORMATION_META
  
  See Also:
  
  Constant Field Values
- BUFFER_POOL_OPTION_VIDEO_ALIGNMENT
  public static final String BUFFER_POOL_OPTION_VIDEO_ALIGNMENT
  
  A bufferpool option to enable extra padding. When a bufferpool supports this option, gst_buffer_pool_config_set_video_alignment() can be called.
  When this option is enabled on the bufferpool, GST_BUFFER_POOL_OPTION_VIDEO_META should also be enabled.
  
  See Also:
  
  Constant Field Values
- BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META
  public static final String BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META
  
  An option that can be activated on a bufferpool to request gl texture upload meta on buffers from the pool.
  When this option is enabled on the bufferpool, GSTBUFFERPOOLOPTIONVIDEOMETA should also be enabled.
  
  See Also:
  
  Constant Field Values
- BUFFER_POOL_OPTION_VIDEO_META
  public static final String BUFFER_POOL_OPTION_VIDEO_META
  
  An option that can be activated on bufferpool to request video metadata on buffers from the pool.
  
  See Also:
  
  Constant Field Values
- CAPS_FEATURE_FORMAT_INTERLACED
  public static final String CAPS_FEATURE_FORMAT_INTERLACED
  
  Name of the caps feature indicating that the stream is interlaced.
  Currently it is only used for video with 'interlace-mode=alternate' to ensure backwards compatibility for this new mode. In this mode each buffer carries a single field of interlaced video. GSTVIDEOBUFFERFLAGTOPFIELD and GSTVIDEOBUFFERFLAGBOTTOMFIELD indicate whether the buffer carries a top or bottom field. The order of buffers/fields in the stream and the timestamps on the buffers indicate the temporal order of the fields. Top and bottom fields are expected to alternate in this mode. The frame rate in the caps still signals the frame rate, so the notional field rate will be twice the frame rate from the caps (see GSTVIDEOINFOFIELDRATEN).
  
  See Also:
  
  Constant Field Values
- CAPS_FEATURE_META_GST_VIDEO_AFFINE_TRANSFORMATION_META
  public static final String CAPS_FEATURE_META_GST_VIDEO_AFFINE_TRANSFORMATION_META
  
  See Also:
  
  Constant Field Values
- CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META
  public static final String CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META
  
  See Also:
  
  Constant Field Values
- CAPS_FEATURE_META_GST_VIDEO_META
  public static final String CAPS_FEATURE_META_GST_VIDEO_META
  
  See Also:
  
  Constant Field Values
- CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION
  public static final String CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION
  
  See Also:
  
  Constant Field Values
- META_TAG_VIDEO_COLORSPACE_STR
  public static final String META_TAG_VIDEO_COLORSPACE_STR
  
  This metadata stays relevant as long as video colorspace is unchanged.
  
  See Also:
  
  Constant Field Values
- META_TAG_VIDEO_ORIENTATION_STR
  public static final String META_TAG_VIDEO_ORIENTATION_STR
  
  This metadata stays relevant as long as video orientation is unchanged.
  
  See Also:
  
  Constant Field Values
- META_TAG_VIDEO_SIZE_STR
  public static final String META_TAG_VIDEO_SIZE_STR
  
  This metadata stays relevant as long as video size is unchanged.
  
  See Also:
  
  Constant Field Values
- META_TAG_VIDEO_STR
  public static final String META_TAG_VIDEO_STR
  
  This metadata is relevant for video streams.
  
  See Also:
  
  Constant Field Values
- VIDEO_COLORIMETRY_BT2020
  public static final String VIDEO_COLORIMETRY_BT2020
  
  See Also:
  
  Constant Field Values
- VIDEO_COLORIMETRY_BT2020_10
  public static final String VIDEO_COLORIMETRY_BT2020_10
  
  See Also:
  
  Constant Field Values
- VIDEO_COLORIMETRY_BT2100_HLG
  public static final String VIDEO_COLORIMETRY_BT2100_HLG
  
  See Also:
  
  Constant Field Values
- VIDEO_COLORIMETRY_BT2100_PQ
  public static final String VIDEO_COLORIMETRY_BT2100_PQ
  
  See Also:
  
  Constant Field Values
- VIDEO_COLORIMETRY_BT601
  public static final String VIDEO_COLORIMETRY_BT601
  
  See Also:
  
  Constant Field Values
- VIDEO_COLORIMETRY_BT709
  public static final String VIDEO_COLORIMETRY_BT709
  
  See Also:
  
  Constant Field Values
- VIDEO_COLORIMETRY_SMPTE240M
  public static final String VIDEO_COLORIMETRY_SMPTE240M
  
  See Also:
  
  Constant Field Values
- VIDEO_COLORIMETRY_SRGB
  public static final String VIDEO_COLORIMETRY_SRGB
  
  See Also:
  
  Constant Field Values
- VIDEO_COMP_A
  public static final int VIDEO_COMP_A
  
  See Also:
  
  Constant Field Values
- VIDEO_COMP_B
  public static final int VIDEO_COMP_B
  
  See Also:
  
  Constant Field Values
- VIDEO_COMP_G
  public static final int VIDEO_COMP_G
  
  See Also:
  
  Constant Field Values
- VIDEO_COMP_INDEX
  public static final int VIDEO_COMP_INDEX
  
  See Also:
  
  Constant Field Values
- VIDEO_COMP_PALETTE
  public static final int VIDEO_COMP_PALETTE
  
  See Also:
  
  Constant Field Values
- VIDEO_COMP_R
  public static final int VIDEO_COMP_R
  
  See Also:
  
  Constant Field Values
- VIDEO_COMP_U
  public static final int VIDEO_COMP_U
  
  See Also:
  
  Constant Field Values
- VIDEO_COMP_V
  public static final int VIDEO_COMP_V
  
  See Also:
  
  Constant Field Values
- VIDEO_COMP_Y
  public static final int VIDEO_COMP_Y
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_ALPHA_MODE
  public static final String VIDEO_CONVERTER_OPT_ALPHA_MODE
  
  GstVideoAlphaMode, the alpha mode to use. Default is GST_VIDEO_ALPHA_MODE_COPY.
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_ALPHA_VALUE
  public static final String VIDEO_CONVERTER_OPT_ALPHA_VALUE
  
  G_TYPE_DOUBLE, the alpha color value to use. Default to 1.0
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_ASYNC_TASKS
  public static final String VIDEO_CONVERTER_OPT_ASYNC_TASKS
  
  G_TYPE_BOOLEAN, whether gst_video_converter_frame() will return immediately without waiting for the conversion to complete. A subsequent gst_video_converter_frame_finish() must be performed to ensure completion of the conversion before subsequent use. Default false
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_BORDER_ARGB
  public static final String VIDEO_CONVERTER_OPT_BORDER_ARGB
  
  G_TYPE_UINT, the border color to use if GST_VIDEO_CONVERTER_OPT_FILL_BORDER is set to true. The color is in ARGB format. Default 0xff000000
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_CHROMA_MODE
  public static final String VIDEO_CONVERTER_OPT_CHROMA_MODE
  
  GstVideoChromaMode, set the chroma resample mode subsampled formats. Default is GST_VIDEO_CHROMA_MODE_FULL.
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_CHROMA_RESAMPLER_METHOD
  public static final String VIDEO_CONVERTER_OPT_CHROMA_RESAMPLER_METHOD
  
  GstVideoChromaMethod, The resampler method to use for chroma resampling. Other options for the resampler can be used, see the GstVideoResampler. Default is GST_VIDEO_RESAMPLER_METHOD_LINEAR
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_DEST_HEIGHT
  public static final String VIDEO_CONVERTER_OPT_DEST_HEIGHT
  
  G_TYPE_INT, height in the destination frame, default destination height
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_DEST_WIDTH
  public static final String VIDEO_CONVERTER_OPT_DEST_WIDTH
  
  G_TYPE_INT, width in the destination frame, default destination width
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_DEST_X
  public static final String VIDEO_CONVERTER_OPT_DEST_X
  
  G_TYPE_INT, x position in the destination frame, default 0
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_DEST_Y
  public static final String VIDEO_CONVERTER_OPT_DEST_Y
  
  G_TYPE_INT, y position in the destination frame, default 0
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_DITHER_METHOD
  public static final String VIDEO_CONVERTER_OPT_DITHER_METHOD
  
  GstVideoDitherMethod, The dither method to use when changing bit depth. Default is GST_VIDEO_DITHER_BAYER.
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_DITHER_QUANTIZATION
  public static final String VIDEO_CONVERTER_OPT_DITHER_QUANTIZATION
  
  G_TYPE_UINT, The quantization amount to dither to. Components will be quantized to multiples of this value. Default is 1
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_FILL_BORDER
  public static final String VIDEO_CONVERTER_OPT_FILL_BORDER
  
  G_TYPE_BOOLEAN, if the destination rectangle does not fill the complete destination image, render a border with GST_VIDEO_CONVERTER_OPT_BORDER_ARGB. Otherwise the unusded pixels in the destination are untouched. Default true.
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_GAMMA_MODE
  public static final String VIDEO_CONVERTER_OPT_GAMMA_MODE
  
  GstVideoGammaMode, set the gamma mode. Default is GST_VIDEO_GAMMA_MODE_NONE.
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_MATRIX_MODE
  public static final String VIDEO_CONVERTER_OPT_MATRIX_MODE
  
  GstVideoMatrixMode, set the color matrix conversion mode for converting between Y'PbPr and non-linear RGB (R'G'B'). Default is GST_VIDEO_MATRIX_MODE_FULL.
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_PRIMARIES_MODE
  public static final String VIDEO_CONVERTER_OPT_PRIMARIES_MODE
  
  GstVideoPrimariesMode, set the primaries conversion mode. Default is GST_VIDEO_PRIMARIES_MODE_NONE.
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_RESAMPLER_METHOD
  public static final String VIDEO_CONVERTER_OPT_RESAMPLER_METHOD
  
  GstVideoResamplerMethod, The resampler method to use for resampling. Other options for the resampler can be used, see the GstVideoResampler. Default is GST_VIDEO_RESAMPLER_METHOD_CUBIC
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_RESAMPLER_TAPS
  public static final String VIDEO_CONVERTER_OPT_RESAMPLER_TAPS
  
  G_TYPE_UINT, The number of taps for the resampler. Default is 0: let the resampler choose a good value.
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_SRC_HEIGHT
  public static final String VIDEO_CONVERTER_OPT_SRC_HEIGHT
  
  G_TYPE_INT, source height to convert, default source height
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_SRC_WIDTH
  public static final String VIDEO_CONVERTER_OPT_SRC_WIDTH
  
  G_TYPE_INT, source width to convert, default source width
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_SRC_X
  public static final String VIDEO_CONVERTER_OPT_SRC_X
  
  G_TYPE_INT, source x position to start conversion, default 0
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_SRC_Y
  public static final String VIDEO_CONVERTER_OPT_SRC_Y
  
  G_TYPE_INT, source y position to start conversion, default 0
  
  See Also:
  
  Constant Field Values
- VIDEO_CONVERTER_OPT_THREADS
  public static final String VIDEO_CONVERTER_OPT_THREADS
  
  G_TYPE_UINT, maximum number of threads to use. Default 1, 0 for the number of cores.
  
  See Also:
  
  Constant Field Values
- VIDEO_DECODER_MAX_ERRORS
  public static final int VIDEO_DECODER_MAX_ERRORS
  
  Default maximum number of errors tolerated before signaling error.
  
  See Also:
  
  Constant Field Values
- VIDEO_DECODER_SINK_NAME
  public static final String VIDEO_DECODER_SINK_NAME
  
  The name of the templates for the sink pad.
  
  See Also:
  
  Constant Field Values
- VIDEO_DECODER_SRC_NAME
  public static final String VIDEO_DECODER_SRC_NAME
  
  The name of the templates for the source pad.
  
  See Also:
  
  Constant Field Values
- VIDEO_DMA_DRM_CAPS_MAKE
  public static final String VIDEO_DMA_DRM_CAPS_MAKE
  
  Generic caps string for video wit DMABuf(GST_CAPS_FEATURE_MEMORY_DMABUF) feature, for use in pad templates. As drm-format is supposed to be defined at run-time it's not predefined here.
  
  See Also:
  
  Constant Field Values
- VIDEO_ENCODER_SINK_NAME
  public static final String VIDEO_ENCODER_SINK_NAME
  
  The name of the templates for the sink pad.
  
  See Also:
  
  Constant Field Values
- VIDEO_ENCODER_SRC_NAME
  public static final String VIDEO_ENCODER_SRC_NAME
  
  The name of the templates for the source pad.
  
  See Also:
  
  Constant Field Values
- VIDEO_FORMATS_ALL
  public static final String VIDEO_FORMATS_ALL
  
  List of all video formats, for use in template caps strings.
  Formats are sorted by decreasing "quality", using these criteria by priority:
  
  number of components
  depth
  subsampling factor of the width
  subsampling factor of the height
  number of planes
  native endianness preferred
  pixel stride
  poffset
  prefer non-complex formats
  prefer YUV formats over RGB ones
  prefer I420 over YV12
  format name
  
  See Also:
  
  Constant Field Values
- VIDEO_FORMATS_ALL_STR
  public static final String VIDEO_FORMATS_ALL_STR
  
  Declare all video formats as a string.
  Formats are sorted by decreasing "quality", using these criteria by priority:
  
  number of components
  depth
  subsampling factor of the width
  subsampling factor of the height
  number of planes
  native endianness preferred
  pixel stride
  poffset
  prefer non-complex formats
  prefer YUV formats over RGB ones
  prefer I420 over YV12
  format name
  
  See Also:
  
  Constant Field Values
- VIDEO_FORMATS_ANY
  public static final String VIDEO_FORMATS_ANY
  
  This is similar to GST_VIDEO_FORMATS_ALL but includes formats like DMA_DRM that do not have a software converter. This should be used for passthrough template caps.
  
  See Also:
  
  Constant Field Values
- VIDEO_FORMATS_ANY_STR
  public static final String VIDEO_FORMATS_ANY_STR
  
  This is similar to GST_VIDEO_FORMATS_ALL_STR but includes formats like DMA_DRM for which no software converter exists. This should be used for passthrough template caps.
  
  See Also:
  
  Constant Field Values
- VIDEO_FPS_RANGE
  public static final String VIDEO_FPS_RANGE
  
  See Also:
  
  Constant Field Values
- VIDEO_MAX_COMPONENTS
  public static final int VIDEO_MAX_COMPONENTS
  
  See Also:
  
  Constant Field Values
- VIDEO_MAX_PLANES
  public static final int VIDEO_MAX_PLANES
  
  See Also:
  
  Constant Field Values
- VIDEO_RESAMPLER_OPT_CUBIC_B
  public static final String VIDEO_RESAMPLER_OPT_CUBIC_B
  
  G_TYPE_DOUBLE, B parameter of the cubic filter. The B parameter controls the bluriness. Values between 0.0 and 2.0 are accepted. 1/3 is the default.
  Below are some values of popular filters: B C Hermite 0.0 0.0 Spline 1.0 0.0 Catmull-Rom 0.0 1/2 Mitchell 1/3 1/3 Robidoux 0.3782 0.3109 Robidoux Sharp 0.2620 0.3690 Robidoux Soft 0.6796 0.1602
  
  See Also:
  
  Constant Field Values
- VIDEO_RESAMPLER_OPT_CUBIC_C
  public static final String VIDEO_RESAMPLER_OPT_CUBIC_C
  
  G_TYPE_DOUBLE, C parameter of the cubic filter. The C parameter controls the Keys alpha value. Values between 0.0 and 2.0 are accepted. 1/3 is the default.
  See GST_VIDEO_RESAMPLER_OPT_CUBIC_B for some more common values
  
  See Also:
  
  Constant Field Values
- VIDEO_RESAMPLER_OPT_ENVELOPE
  public static final String VIDEO_RESAMPLER_OPT_ENVELOPE
  
  G_TYPE_DOUBLE, specifies the size of filter envelope for GSTVIDEORESAMPLERMETHODLANCZOS. values are clamped between 1.0 and 5.0. 2.0 is the default.
  
  See Also:
  
  Constant Field Values
- VIDEO_RESAMPLER_OPT_MAX_TAPS
  public static final String VIDEO_RESAMPLER_OPT_MAX_TAPS
  
  G_TYPE_INT, limits the maximum number of taps to use. 16 is the default.
  
  See Also:
  
  Constant Field Values
- VIDEO_RESAMPLER_OPT_SHARPEN
  public static final String VIDEO_RESAMPLER_OPT_SHARPEN
  
  G_TYPE_DOUBLE, specifies sharpening of the filter for GSTVIDEORESAMPLERMETHODLANCZOS. values are clamped between 0.0 and 1.0. 0.0 is the default.
  
  See Also:
  
  Constant Field Values
- VIDEO_RESAMPLER_OPT_SHARPNESS
  public static final String VIDEO_RESAMPLER_OPT_SHARPNESS
  
  G_TYPE_DOUBLE, specifies sharpness of the filter for GSTVIDEORESAMPLERMETHODLANCZOS. values are clamped between 0.5 and 1.5. 1.0 is the default.
  
  See Also:
  
  Constant Field Values
- VIDEO_SCALER_OPT_DITHER_METHOD
  public static final String VIDEO_SCALER_OPT_DITHER_METHOD
  
  GstVideoDitherMethod, The dither method to use for propagating quatization errors.
  
  See Also:
  
  Constant Field Values
- VIDEO_SIZE_RANGE
  public static final String VIDEO_SIZE_RANGE
  
  See Also:
  
  Constant Field Values
- VIDEO_TILE_TYPE_MASK
  public static final int VIDEO_TILE_TYPE_MASK
  
  See Also:
  
  Constant Field Values
- VIDEO_TILE_TYPE_SHIFT
  public static final int VIDEO_TILE_TYPE_SHIFT
  
  See Also:
  
  Constant Field Values
- VIDEO_TILE_X_TILES_MASK
  public static final int VIDEO_TILE_X_TILES_MASK
  
  See Also:
  
  Constant Field Values
- VIDEO_TILE_Y_TILES_SHIFT
  public static final int VIDEO_TILE_Y_TILES_SHIFT
  
  See Also:
  
  Constant Field Values
Constructor Details
- GstVideo
  
  public GstVideo()
Method Details
- javagi$ensureInitialized
  
  public static void javagi$ensureInitialized()
- ancillaryMetaApiGetType
  
  public static Type ancillaryMetaApiGetType()
- bufferAddAncillaryMeta
  
  public static AncillaryMeta bufferAddAncillaryMeta(Buffer buffer)
  
  Adds a new GstAncillaryMeta to the buffer. The caller is responsible for setting the appropriate fields.
  
  Parameters:
  
  buffer - A GstBuffer
  
  Returns:
  
  A new GstAncillaryMeta, or null if an error happened.
- bufferAddVideoAfdMeta
  
  public static VideoAFDMeta bufferAddVideoAfdMeta(Buffer buffer, byte field, VideoAFDSpec spec, VideoAFDValue afd)
  
  Attaches GstVideoAFDMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  field - 0 for progressive or field 1 and 1 for field 2
  
  spec - GstVideoAFDSpec that applies to AFD value
  
  afd - GstVideoAFDValue AFD enumeration
  
  Returns:
  
  the GstVideoAFDMeta on buffer.
- bufferAddVideoAffineTransformationMeta
  
  public static VideoAffineTransformationMeta bufferAddVideoAffineTransformationMeta(Buffer buffer)
  
  Attaches GstVideoAffineTransformationMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  Returns:
  
  the GstVideoAffineTransformationMeta on buffer.
- bufferAddVideoBarMeta
  
  public static VideoBarMeta bufferAddVideoBarMeta(Buffer buffer, byte field, boolean isLetterbox, int barData1, int barData2)
  
  Attaches GstVideoBarMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  field - 0 for progressive or field 1 and 1 for field 2
  
  isLetterbox - if true then bar data specifies letterbox, otherwise pillarbox
  
  barData1 - If isLetterbox is true, then the value specifies the last line of a horizontal letterbox bar area at top of reconstructed frame. Otherwise, it specifies the last horizontal luminance sample of a vertical pillarbox bar area at the left side of the reconstructed frame
  
  barData2 - If isLetterbox is true, then the value specifies the first line of a horizontal letterbox bar area at bottom of reconstructed frame. Otherwise, it specifies the first horizontal luminance sample of a vertical pillarbox bar area at the right side of the reconstructed frame.
  
  Returns:
  
  the GstVideoBarMeta on buffer.
  See Table 6.11 Bar Data Syntax
  https://www.atsc.org/wp-content/uploads/2015/03/a_53-Part-4-2009.pdf
- bufferAddVideoCaptionMeta
  
  public static VideoCaptionMeta bufferAddVideoCaptionMeta(Buffer buffer, VideoCaptionType captionType, byte[] data)
  
  Attaches GstVideoCaptionMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  captionType - The type of Closed Caption to add
  
  data - The Closed Caption data
  
  Returns:
  
  the GstVideoCaptionMeta on buffer.
- bufferAddVideoCodecAlphaMeta
  
  public static VideoCodecAlphaMeta bufferAddVideoCodecAlphaMeta(Buffer buffer, Buffer alphaBuffer)
  
  Attaches a GstVideoCodecAlphaMeta metadata to buffer with the given alpha buffer.
  
  Parameters:
  
  buffer - a GstBuffer
  
  alphaBuffer - a GstBuffer
  
  Returns:
  
  the GstVideoCodecAlphaMeta on buffer.
- bufferAddVideoGlTextureUploadMeta
  
  public static VideoGLTextureUploadMeta bufferAddVideoGlTextureUploadMeta(Buffer buffer, VideoGLTextureOrientation textureOrientation, int nTextures, MemorySegment textureType, VideoGLTextureUpload upload, BoxedCopyFunc userDataCopy, BoxedFreeFunc userDataFree)
  
  Attaches GstVideoGLTextureUploadMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  textureOrientation - the GstVideoGLTextureOrientation
  
  nTextures - the number of textures
  
  textureType - array of GstVideoGLTextureType
  
  upload - the function to upload the buffer to a specific texture ID
  
  userDataCopy - function to copy userData
  
  userDataFree - function to free userData
  
  Returns:
  
  the GstVideoGLTextureUploadMeta on buffer.
- bufferAddVideoMeta
  
  public static VideoMeta bufferAddVideoMeta(Buffer buffer, Set<VideoFrameFlags> flags, VideoFormat format, int width, int height)
  
  Attaches GstVideoMeta metadata to buffer with the given parameters and the default offsets and strides for format and width x height.
  This function calculates the default offsets and strides and then calls gst_buffer_add_video_meta_full() with them.
  
  Parameters:
  
  buffer - a GstBuffer
  
  flags - GstVideoFrameFlags
  
  format - a GstVideoFormat
  
  width - the width
  
  height - the height
  
  Returns:
  
  the GstVideoMeta on buffer.
- bufferAddVideoMeta
  
  public static VideoMeta bufferAddVideoMeta(Buffer buffer, VideoFrameFlags flags, VideoFormat format, int width, int height)
  
  Attaches GstVideoMeta metadata to buffer with the given parameters and the default offsets and strides for format and width x height.
  This function calculates the default offsets and strides and then calls gst_buffer_add_video_meta_full() with them.
  
  Parameters:
  
  buffer - a GstBuffer
  
  flags - GstVideoFrameFlags
  
  format - a GstVideoFormat
  
  width - the width
  
  height - the height
  
  Returns:
  
  the GstVideoMeta on buffer.
- bufferAddVideoMetaFull
  
  public static VideoMeta bufferAddVideoMetaFull(Buffer buffer, Set<VideoFrameFlags> flags, VideoFormat format, int width, int height, int nPlanes, long[] offset, int[] stride)
  
  Attaches GstVideoMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  flags - GstVideoFrameFlags
  
  format - a GstVideoFormat
  
  width - the width
  
  height - the height
  
  nPlanes - number of planes
  
  offset - offset of each plane
  
  stride - stride of each plane
  
  Returns:
  
  the GstVideoMeta on buffer.
- bufferAddVideoMetaFull
  
  public static VideoMeta bufferAddVideoMetaFull(Buffer buffer, VideoFrameFlags flags, VideoFormat format, int width, int height, int nPlanes, long[] offset, int[] stride)
  
  Attaches GstVideoMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  flags - GstVideoFrameFlags
  
  format - a GstVideoFormat
  
  width - the width
  
  height - the height
  
  nPlanes - number of planes
  
  offset - offset of each plane
  
  stride - stride of each plane
  
  Returns:
  
  the GstVideoMeta on buffer.
- bufferAddVideoOverlayCompositionMeta
  
  public static VideoOverlayCompositionMeta bufferAddVideoOverlayCompositionMeta(Buffer buf, @Nullable @Nullable VideoOverlayComposition comp)
  
  Sets an overlay composition on a buffer. The buffer will obtain its own reference to the composition, meaning this function does not take ownership of comp.
  
  Parameters:
  
  buf - a GstBuffer
  
  comp - a GstVideoOverlayComposition
  
  Returns:
  
  a GstVideoOverlayCompositionMeta
- bufferAddVideoRegionOfInterestMeta
  
  public static VideoRegionOfInterestMeta bufferAddVideoRegionOfInterestMeta(Buffer buffer, String roiType, int x, int y, int w, int h)
  
  Attaches GstVideoRegionOfInterestMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  roiType - Type of the region of interest (e.g. "face")
  
  x - X position
  
  y - Y position
  
  w - width
  
  h - height
  
  Returns:
  
  the GstVideoRegionOfInterestMeta on buffer.
- bufferAddVideoRegionOfInterestMetaId
  
  public static VideoRegionOfInterestMeta bufferAddVideoRegionOfInterestMetaId(Buffer buffer, Quark roiType, int x, int y, int w, int h)
  
  Attaches GstVideoRegionOfInterestMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  roiType - Type of the region of interest (e.g. "face")
  
  x - X position
  
  y - Y position
  
  w - width
  
  h - height
  
  Returns:
  
  the GstVideoRegionOfInterestMeta on buffer.
- bufferAddVideoSeiUserDataUnregisteredMeta
  
  public static VideoSEIUserDataUnregisteredMeta bufferAddVideoSeiUserDataUnregisteredMeta(Buffer buffer, MemorySegment uuid, MemorySegment data, long size)
  
  Attaches GstVideoSEIUserDataUnregisteredMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  uuid - User Data Unregistered UUID
  
  data - SEI User Data Unregistered buffer
  
  size - size of the data buffer
  
  Returns:
  
  the GstVideoSEIUserDataUnregisteredMeta on buffer.
- bufferAddVideoTimeCodeMeta
  
  public static VideoTimeCodeMeta bufferAddVideoTimeCodeMeta(Buffer buffer, VideoTimeCode tc)
  
  Attaches GstVideoTimeCodeMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  tc - a GstVideoTimeCode
  
  Returns:
  
  the GstVideoTimeCodeMeta on buffer, or (since 1.16) null if the timecode was invalid.
- bufferAddVideoTimeCodeMetaFull
  
  public static VideoTimeCodeMeta bufferAddVideoTimeCodeMetaFull(Buffer buffer, int fpsN, int fpsD, DateTime latestDailyJam, Set<VideoTimeCodeFlags> flags, int hours, int minutes, int seconds, int frames, int fieldCount)
  
  Attaches GstVideoTimeCodeMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  fpsN - framerate numerator
  
  fpsD - framerate denominator
  
  latestDailyJam - a GDateTime for the latest daily jam
  
  flags - a GstVideoTimeCodeFlags
  
  hours - hours since the daily jam
  
  minutes - minutes since the daily jam
  
  seconds - seconds since the daily jam
  
  frames - frames since the daily jam
  
  fieldCount - fields since the daily jam
  
  Returns:
  
  the GstVideoTimeCodeMeta on buffer, or (since 1.16) null if the timecode was invalid.
- bufferAddVideoTimeCodeMetaFull
  
  public static VideoTimeCodeMeta bufferAddVideoTimeCodeMetaFull(Buffer buffer, int fpsN, int fpsD, DateTime latestDailyJam, VideoTimeCodeFlags flags, int hours, int minutes, int seconds, int frames, int fieldCount)
  
  Attaches GstVideoTimeCodeMeta metadata to buffer with the given parameters.
  
  Parameters:
  
  buffer - a GstBuffer
  
  fpsN - framerate numerator
  
  fpsD - framerate denominator
  
  latestDailyJam - a GDateTime for the latest daily jam
  
  flags - a GstVideoTimeCodeFlags
  
  hours - hours since the daily jam
  
  minutes - minutes since the daily jam
  
  seconds - seconds since the daily jam
  
  frames - frames since the daily jam
  
  fieldCount - fields since the daily jam
  
  Returns:
  
  the GstVideoTimeCodeMeta on buffer, or (since 1.16) null if the timecode was invalid.
- bufferGetVideoMeta
  
  public static VideoMeta bufferGetVideoMeta(Buffer buffer)
  
  Find the GstVideoMeta on buffer with the lowest id.
  Buffers can contain multiple GstVideoMeta metadata items when dealing with multiview buffers.
  
  Parameters:
  
  buffer - a GstBuffer
  
  Returns:
  
  the GstVideoMeta with lowest id (usually 0) or null when there is no such metadata on buffer.
- bufferGetVideoMetaId
  
  public static VideoMeta bufferGetVideoMetaId(Buffer buffer, int id)
  
  Find the GstVideoMeta on buffer with the given id.
  Buffers can contain multiple GstVideoMeta metadata items when dealing with multiview buffers.
  
  Parameters:
  
  buffer - a GstBuffer
  
  id - a metadata id
  
  Returns:
  
  the GstVideoMeta with id or null when there is no such metadata on buffer.
- bufferGetVideoRegionOfInterestMetaId
  
  public static VideoRegionOfInterestMeta bufferGetVideoRegionOfInterestMetaId(Buffer buffer, int id)
  
  Find the GstVideoRegionOfInterestMeta on buffer with the given id.
  Buffers can contain multiple GstVideoRegionOfInterestMeta metadata items if multiple regions of interests are marked on a frame.
  
  Parameters:
  
  buffer - a GstBuffer
  
  id - a metadata id
  
  Returns:
  
  the GstVideoRegionOfInterestMeta with id or null when there is no such metadata on buffer.
- bufferPoolConfigGetVideoAlignment
  
  public static boolean bufferPoolConfigGetVideoAlignment(Structure config, VideoAlignment align)
  
  Get the video alignment from the bufferpool configuration config in in align
  
  Parameters:
  
  config - a GstStructure
  
  align - a GstVideoAlignment
  
  Returns:
  
  true if config could be parsed correctly.
- bufferPoolConfigSetVideoAlignment
  
  public static void bufferPoolConfigSetVideoAlignment(Structure config, VideoAlignment align)
  
  Set the video alignment in align to the bufferpool configuration config
  
  Parameters:
  
  config - a GstStructure
  
  align - a GstVideoAlignment
- isVideoOverlayPrepareWindowHandleMessage
  
  public static boolean isVideoOverlayPrepareWindowHandleMessage(Message msg)
  
  Convenience function to check if the given message is a "prepare-window-handle" message from a GstVideoOverlay.
  
  Parameters:
  
  msg - a GstMessage
  
  Returns:
  
  whether msg is a "prepare-window-handle" message
- videoAfdMetaApiGetType
  
  public static Type videoAfdMetaApiGetType()
- videoAffineTransformationMetaApiGetType
  
  public static Type videoAffineTransformationMetaApiGetType()
- videoBarMetaApiGetType
  
  public static Type videoBarMetaApiGetType()
- videoBlend
  
  public static boolean videoBlend(VideoFrame dest, VideoFrame src, int x, int y, float globalAlpha)
  
  Lets you blend the src image into the dest image
  
  Parameters:
  
  dest - The GstVideoFrame where to blend src in
  
  src - the GstVideoFrame that we want to blend into
  
  x - The x offset in pixel where the src image should be blended
  
  y - the y offset in pixel where the src image should be blended
  
  globalAlpha - the global_alpha each per-pixel alpha value is multiplied with
- videoBlendScaleLinearRGBA
  
  public static void videoBlendScaleLinearRGBA(VideoInfo src, Buffer srcBuffer, int destHeight, int destWidth, VideoInfo dest, Out<Buffer> destBuffer)
  
  Scales a buffer containing RGBA (or AYUV) video. This is an internal helper function which is used to scale subtitle overlays, and may be deprecated in the near future. Use GstVideoScaler to scale video buffers instead.
  
  Parameters:
  
  src - the GstVideoInfo describing the video data in srcBuffer
  
  srcBuffer - the source buffer containing video pixels to scale
  
  destHeight - the height in pixels to scale the video data in srcBuffer to
  
  destWidth - the width in pixels to scale the video data in srcBuffer to
  
  dest - pointer to a GstVideoInfo structure that will be filled in with the details for destBuffer
  
  destBuffer - a pointer to a GstBuffer variable, which will be set to a newly-allocated buffer containing the scaled pixels.
- videoCalculateDisplayRatio
  
  public static boolean videoCalculateDisplayRatio(Out<Integer> darN, Out<Integer> darD, int videoWidth, int videoHeight, int videoParN, int videoParD, int displayParN, int displayParD)
  
  Given the Pixel Aspect Ratio and size of an input video frame, and the pixel aspect ratio of the intended display device, calculates the actual display ratio the video will be rendered with.
  
  Parameters:
  
  darN - Numerator of the calculated display_ratio
  
  darD - Denominator of the calculated display_ratio
  
  videoWidth - Width of the video frame in pixels
  
  videoHeight - Height of the video frame in pixels
  
  videoParN - Numerator of the pixel aspect ratio of the input video.
  
  videoParD - Denominator of the pixel aspect ratio of the input video.
  
  displayParN - Numerator of the pixel aspect ratio of the display device
  
  displayParD - Denominator of the pixel aspect ratio of the display device
  
  Returns:
  
  A boolean indicating success and a calculated Display Ratio in the dar_n and dar_d parameters. The return value is FALSE in the case of integer overflow or other error.
- videoCaptionMetaApiGetType
  
  public static Type videoCaptionMetaApiGetType()
- videoCenterRect
  
  public static void videoCenterRect(VideoRectangle src, VideoRectangle dst, VideoRectangle result, boolean scaling)
  
  Takes src rectangle and position it at the center of dst rectangle with or without scaling. It handles clipping if the src rectangle is bigger than the dst one and scaling is set to FALSE.
  
  Parameters:
  
  src - a pointer to GstVideoRectangle describing the source area
  
  dst - a pointer to GstVideoRectangle describing the destination area
  
  result - a pointer to a GstVideoRectangle which will receive the result area
  
  scaling - a gboolean indicating if scaling should be applied or not
- videoChromaFromString
  
  @Deprecated public static Set<VideoChromaSite> videoChromaFromString(String s)
  
  Deprecated.
  Use gst_video_chroma_site_from_string() instead.
  
  Convert s to a GstVideoChromaSite
  
  Parameters:
  
  s - a chromasite string
  
  Returns:
  
  a GstVideoChromaSite or VideoChromaSite.UNKNOWN when s does not contain a valid chroma description.
- videoChromaResample
  
  public static void videoChromaResample(VideoChromaResample resample, @Nullable @Nullable MemorySegment lines, int width)
  
  Perform resampling of width chroma pixels in lines.
  
  Parameters:
  
  resample - a GstVideoChromaResample
  
  lines - pixel lines
  
  width - the number of pixels on one line
- videoChromaToString
  
  @Deprecated public static String videoChromaToString(Set<VideoChromaSite> site)
  
  Deprecated.
  Use gst_video_chroma_site_to_string() instead.
  
  Converts site to its string representation.
  
  Parameters:
  
  site - a GstVideoChromaSite
  
  Returns:
  
  a string describing site.
- videoChromaToString
  
  @Deprecated public static String videoChromaToString(VideoChromaSite... site)
  
  Deprecated.
  Use gst_video_chroma_site_to_string() instead.
  
  Converts site to its string representation.
  
  Parameters:
  
  site - a GstVideoChromaSite
  
  Returns:
  
  a string describing site.
- videoCodecAlphaMetaApiGetType
  
  public static Type videoCodecAlphaMetaApiGetType()
- videoColorTransferDecode
  
  @Deprecated public static double videoColorTransferDecode(VideoTransferFunction func, double val)
  
  Deprecated.
- videoColorTransferEncode
  
  @Deprecated public static double videoColorTransferEncode(VideoTransferFunction func, double val)
  
  Deprecated.
- videoConvertSample
  
  public static Sample videoConvertSample(Sample sample, Caps toCaps, ClockTime timeout) throws GErrorException
  
  Converts a raw video buffer into the specified output caps.
  The output caps can be any raw video formats or any image formats (jpeg, png, ...).
  The width, height and pixel-aspect-ratio can also be specified in the output caps.
  
  Parameters:
  
  sample - a GstSample
  
  toCaps - the GstCaps to convert to
  
  timeout - the maximum amount of time allowed for the processing.
  
  Returns:
  
  The converted GstSample, or null if an error happened (in which case err will point to the GError).
  
  Throws:
  
  GErrorException - see GError
- videoConvertSampleAsync
  
  public static void videoConvertSampleAsync(Sample sample, Caps toCaps, ClockTime timeout, VideoConvertSampleCallback callback)
  
  Converts a raw video buffer into the specified output caps.
  The output caps can be any raw video formats or any image formats (jpeg, png, ...).
  The width, height and pixel-aspect-ratio can also be specified in the output caps.
  callback will be called after conversion, when an error occurred or if conversion didn't finish after timeout. callback will always be called from the thread default GMainContext, see g_main_context_get_thread_default(). If GLib before 2.22 is used, this will always be the global default main context.
  destroyNotify will be called after the callback was called and userData is not needed anymore.
  
  Parameters:
  
  sample - a GstSample
  
  toCaps - the GstCaps to convert to
  
  timeout - the maximum amount of time allowed for the processing.
  
  callback - GstVideoConvertSampleCallback that will be called after conversion.
- videoCropMetaApiGetType
  
  public static Type videoCropMetaApiGetType()
- videoDmaDrmFourccFromFormat
  
  public static int videoDmaDrmFourccFromFormat(VideoFormat format)
  
  Converting the video format into dma drm fourcc. If no matching fourcc found, then DRM_FORMAT_INVALID is returned.
  
  Parameters:
  
  format - a GstVideoFormat
  
  Returns:
  
  the DRM_FORMAT_* corresponding to the format.
- videoDmaDrmFourccFromString
  
  public static int videoDmaDrmFourccFromString(String formatStr, @Nullable @Nullable Out<Long> modifier)
  
  Convert the formatStr string into the drm fourcc value. The modifier is also parsed if we want. Please note that the formatStr should follow the fourcc:modifier kind style, such as NV12:0x0100000000000002
  
  Parameters:
  
  formatStr - a drm format string
  
  modifier - Return the modifier in format or null to ignore.
  
  Returns:
  
  The drm fourcc value or DRM_FORMAT_INVALID if formatStr is invalid.
- videoDmaDrmFourccToFormat
  
  public static VideoFormat videoDmaDrmFourccToFormat(int fourcc)
  
  Converting a dma drm fourcc into the video format. If no matching video format found, then GST_VIDEO_FORMAT_UNKNOWN is returned.
  
  Parameters:
  
  fourcc - the dma drm value.
  
  Returns:
  
  the GST_VIDEO_FORMAT_* corresponding to the fourcc.
- videoDmaDrmFourccToString
  
  public static String videoDmaDrmFourccToString(int fourcc, long modifier)
  
  Returns a string containing drm kind format, such as NV12:0x0100000000000002, or NULL otherwise.
  
  Parameters:
  
  fourcc - a drm fourcc value.
  
  modifier - the associated modifier value.
  
  Returns:
  
  the drm kind string composed of to fourcc and modifier.
- videoEventIsForceKeyUnit
  
  public static boolean videoEventIsForceKeyUnit(Event event)
  
  Checks if an event is a force key unit event. Returns true for both upstream and downstream force key unit events.
  
  Parameters:
  
  event - A GstEvent to check
  
  Returns:
  
  true if the event is a valid force key unit event
- videoEventNewDownstreamForceKeyUnit
  
  public static Event videoEventNewDownstreamForceKeyUnit(ClockTime timestamp, ClockTime streamTime, ClockTime runningTime, boolean allHeaders, int count)
  
  Creates a new downstream force key unit event. A downstream force key unit event can be sent down the pipeline to request downstream elements to produce a key unit. A downstream force key unit event must also be sent when handling an upstream force key unit event to notify downstream that the latter has been handled.
  To parse an event created by gst_video_event_new_downstream_force_key_unit() use gst_video_event_parse_downstream_force_key_unit().
  
  Parameters:
  
  timestamp - the timestamp of the buffer that starts a new key unit
  
  streamTime - the stream_time of the buffer that starts a new key unit
  
  runningTime - the running_time of the buffer that starts a new key unit
  
  allHeaders - true to produce headers when starting a new key unit
  
  count - integer that can be used to number key units
  
  Returns:
  
  The new GstEvent
- videoEventNewStillFrame
  
  public static Event videoEventNewStillFrame(boolean inStill)
  
  Creates a new Still Frame event. If inStill is true, then the event represents the start of a still frame sequence. If it is false, then the event ends a still frame sequence.
  To parse an event created by gst_video_event_new_still_frame() use gst_video_event_parse_still_frame().
  
  Parameters:
  
  inStill - boolean value for the still-frame state of the event.
  
  Returns:
  
  The new GstEvent
- videoEventNewUpstreamForceKeyUnit
  
  public static Event videoEventNewUpstreamForceKeyUnit(ClockTime runningTime, boolean allHeaders, int count)
  
  Creates a new upstream force key unit event. An upstream force key unit event can be sent to request upstream elements to produce a key unit.
  runningTime can be set to request a new key unit at a specific running_time. If set to GST_CLOCK_TIME_NONE, upstream elements will produce a new key unit as soon as possible.
  To parse an event created by gst_video_event_new_downstream_force_key_unit() use gst_video_event_parse_downstream_force_key_unit().
  
  Parameters:
  
  runningTime - the running_time at which a new key unit should be produced
  
  allHeaders - true to produce headers when starting a new key unit
  
  count - integer that can be used to number key units
  
  Returns:
  
  The new GstEvent
- videoEventParseDownstreamForceKeyUnit
  
  public static boolean videoEventParseDownstreamForceKeyUnit(Event event, ClockTime timestamp, ClockTime streamTime, ClockTime runningTime, Out<Boolean> allHeaders, Out<Integer> count)
  
  Get timestamp, stream-time, running-time, all-headers and count in the force key unit event. See gst_video_event_new_downstream_force_key_unit() for a full description of the downstream force key unit event.
  runningTime will be adjusted for any pad offsets of pads it was passing through.
  
  Parameters:
  
  event - A GstEvent to parse
  
  timestamp - A pointer to the timestamp in the event
  
  streamTime - A pointer to the stream-time in the event
  
  runningTime - A pointer to the running-time in the event
  
  allHeaders - A pointer to the all_headers flag in the event
  
  count - A pointer to the count field of the event
  
  Returns:
  
  true if the event is a valid downstream force key unit event.
- videoEventParseStillFrame
  
  public static boolean videoEventParseStillFrame(Event event, Out<Boolean> inStill)
  
  Parse a GstEvent, identify if it is a Still Frame event, and return the still-frame state from the event if it is. If the event represents the start of a still frame, the in_still variable will be set to TRUE, otherwise FALSE. It is OK to pass NULL for the in_still variable order to just check whether the event is a valid still-frame event.
  Create a still frame event using gst_video_event_new_still_frame()
  
  Parameters:
  
  event - A GstEvent to parse
  
  inStill - A boolean to receive the still-frame status from the event, or NULL
  
  Returns:
  
  true if the event is a valid still-frame event. false if not
- videoEventParseUpstreamForceKeyUnit
  
  public static boolean videoEventParseUpstreamForceKeyUnit(Event event, ClockTime runningTime, Out<Boolean> allHeaders, Out<Integer> count)
  
  Get running-time, all-headers and count in the force key unit event. See gst_video_event_new_upstream_force_key_unit() for a full description of the upstream force key unit event.
  Create an upstream force key unit event using gst_video_event_new_upstream_force_key_unit()
  runningTime will be adjusted for any pad offsets of pads it was passing through.
  
  Parameters:
  
  event - A GstEvent to parse
  
  runningTime - A pointer to the running_time in the event
  
  allHeaders - A pointer to the all_headers flag in the event
  
  count - A pointer to the count field in the event
  
  Returns:
  
  true if the event is a valid upstream force-key-unit event. false if not
- videoFormatsAny
  
  public static VideoFormat[] videoFormatsAny()
  
  Return all the raw video formats supported by GStreamer including special opaque formats such as VideoFormat.DMA_DRM for which no software conversion exists. This should be use for passthrough template cpas.
  
  Returns:
  
  an array of GstVideoFormat
- videoFormatsRaw
  
  public static VideoFormat[] videoFormatsRaw()
  
  Return all the raw video formats supported by GStreamer.
  
  Returns:
  
  an array of GstVideoFormat
- videoGlTextureUploadMetaApiGetType
  
  public static Type videoGlTextureUploadMetaApiGetType()
- videoGuessFramerate
  
  public static boolean videoGuessFramerate(ClockTime duration, @Nullable @Nullable Out<Integer> destN, @Nullable @Nullable Out<Integer> destD)
  
  Given the nominal duration of one video frame, this function will check some standard framerates for a close match (within 0.1%) and return one if possible,
  It will calculate an arbitrary framerate if no close match was found, and return false.
  It returns false if a duration of 0 is passed.
  
  Parameters:
  
  duration - Nominal duration of one frame
  
  destN - Numerator of the calculated framerate
  
  destD - Denominator of the calculated framerate
  
  Returns:
  
  true if a close "standard" framerate was recognised, and false otherwise.
- videoIsCommonAspectRatio
  
  public static boolean videoIsCommonAspectRatio(int width, int height, int parN, int parD)
  
  Given a frame's dimensions and pixel aspect ratio, this function will calculate the frame's aspect ratio and compare it against a set of common well-known "standard" aspect ratios.
  
  Parameters:
  
  width - Width of the video frame
  
  height - Height of the video frame
  
  parN - Pixel aspect ratio numerator
  
  parD - Pixel aspect ratio denominator
  
  Returns:
  
  true if a known "standard" aspect ratio was recognised, and false otherwise.
- videoIsDmaDrmCaps
  
  public static boolean videoIsDmaDrmCaps(Caps caps)
  
  Check whether the caps is a dma drm kind caps. Please note that the caps should be fixed.
  
  Parameters:
  
  caps - a GstCaps
  
  Returns:
  
  true if the caps is a dma drm caps.
- videoMakeRawCaps
  
  public static Caps videoMakeRawCaps(@Nullable @Nullable VideoFormat[] formats)
  
  Return a generic raw video caps for formats defined in formats. If formats is null returns a caps for all the supported raw video formats, see gst_video_formats_raw().
  
  Parameters:
  
  formats - an array of raw GstVideoFormat, or null
  
  Returns:
  
  a video GstCaps
- videoMakeRawCapsWithFeatures
  
  public static Caps videoMakeRawCapsWithFeatures(@Nullable @Nullable VideoFormat[] formats, @Nullable @Nullable CapsFeatures features)
  
  Return a generic raw video caps for formats defined in formats with features features. If formats is null returns a caps for all the supported video formats, see gst_video_formats_raw().
  
  Parameters:
  
  formats - an array of raw GstVideoFormat, or null
  
  features - the GstCapsFeatures to set on the caps
  
  Returns:
  
  a video GstCaps
- videoMetaApiGetType
  
  public static Type videoMetaApiGetType()
- videoMultiviewGetDoubledHeightModes
  
  public static Value videoMultiviewGetDoubledHeightModes()
- videoMultiviewGetDoubledSizeModes
  
  public static Value videoMultiviewGetDoubledSizeModes()
- videoMultiviewGetDoubledWidthModes
  
  public static Value videoMultiviewGetDoubledWidthModes()
- videoMultiviewGetMonoModes
  
  public static Value videoMultiviewGetMonoModes()
- videoMultiviewGetUnpackedModes
  
  public static Value videoMultiviewGetUnpackedModes()
- videoMultiviewGuessHalfAspect
  
  public static boolean videoMultiviewGuessHalfAspect(VideoMultiviewMode mvMode, int width, int height, int parN, int parD)
- videoMultiviewVideoInfoChangeMode
  
  public static void videoMultiviewVideoInfoChangeMode(VideoInfo info, VideoMultiviewMode outMviewMode, Set<VideoMultiviewFlags> outMviewFlags)
  
  Utility function that transforms the width/height/PAR and multiview mode and flags of a GstVideoInfo into the requested mode.
  
  Parameters:
  
  info - A GstVideoInfo structure to operate on
  
  outMviewMode - A GstVideoMultiviewMode value
  
  outMviewFlags - A set of GstVideoMultiviewFlags
- videoMultiviewVideoInfoChangeMode
  
  public static void videoMultiviewVideoInfoChangeMode(VideoInfo info, VideoMultiviewMode outMviewMode, VideoMultiviewFlags... outMviewFlags)
  
  Utility function that transforms the width/height/PAR and multiview mode and flags of a GstVideoInfo into the requested mode.
  
  Parameters:
  
  info - A GstVideoInfo structure to operate on
  
  outMviewMode - A GstVideoMultiviewMode value
  
  outMviewFlags - A set of GstVideoMultiviewFlags
- videoOverlayCompositionMetaApiGetType
  
  public static Type videoOverlayCompositionMetaApiGetType()
- videoRegionOfInterestMetaApiGetType
  
  public static Type videoRegionOfInterestMetaApiGetType()
- videoSeiUserDataUnregisteredMetaApiGetType
  
  public static Type videoSeiUserDataUnregisteredMetaApiGetType()
- videoSeiUserDataUnregisteredParsePrecisionTimeStamp
  
  public static boolean videoSeiUserDataUnregisteredParsePrecisionTimeStamp(VideoSEIUserDataUnregisteredMeta userData, Out<Byte> status, Out<Long> precisionTimeStamp)
  
  Parses and returns the Precision Time Stamp (ST 0604) from the SEI User Data Unregistered buffer
  
  Parameters:
  
  userData - a GstVideoSEIUserDataUnregisteredMeta
  
  status - User Data Unregistered UUID
  
  precisionTimeStamp - The parsed Precision Time Stamp SEI
  
  Returns:
  
  True if data is a Precision Time Stamp and it was parsed correctly
- videoTileGetIndex
  
  public static int videoTileGetIndex(VideoTileMode mode, int x, int y, int xTiles, int yTiles)
  
  Get the tile index of the tile at coordinates x and y in the tiled image of xTiles by yTiles.
  Use this method when mode is of type VideoTileType.INDEXED.
  
  Parameters:
  
  mode - a GstVideoTileMode
  
  x - x coordinate
  
  y - y coordinate
  
  xTiles - number of horizintal tiles
  
  yTiles - number of vertical tiles
  
  Returns:
  
  the index of the tile at x and y in the tiled image of xTiles by yTiles.
- videoTimeCodeMetaApiGetType
  
  public static Type videoTimeCodeMetaApiGetType()

Class GstVideo

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

BUFFER_POOL_OPTION_VIDEO_AFFINE_TRANSFORMATION_META

BUFFER_POOL_OPTION_VIDEO_ALIGNMENT

BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META

BUFFER_POOL_OPTION_VIDEO_META

CAPS_FEATURE_FORMAT_INTERLACED

CAPS_FEATURE_META_GST_VIDEO_AFFINE_TRANSFORMATION_META

CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META

CAPS_FEATURE_META_GST_VIDEO_META

CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION

META_TAG_VIDEO_COLORSPACE_STR

META_TAG_VIDEO_ORIENTATION_STR

META_TAG_VIDEO_SIZE_STR

META_TAG_VIDEO_STR

VIDEO_COLORIMETRY_BT2020

VIDEO_COLORIMETRY_BT2020_10

VIDEO_COLORIMETRY_BT2100_HLG

VIDEO_COLORIMETRY_BT2100_PQ

VIDEO_COLORIMETRY_BT601

VIDEO_COLORIMETRY_BT709

VIDEO_COLORIMETRY_SMPTE240M

VIDEO_COLORIMETRY_SRGB

VIDEO_COMP_A

VIDEO_COMP_B

VIDEO_COMP_G

VIDEO_COMP_INDEX

VIDEO_COMP_PALETTE

VIDEO_COMP_R

VIDEO_COMP_U

VIDEO_COMP_V

VIDEO_COMP_Y

VIDEO_CONVERTER_OPT_ALPHA_MODE

VIDEO_CONVERTER_OPT_ALPHA_VALUE

VIDEO_CONVERTER_OPT_ASYNC_TASKS

VIDEO_CONVERTER_OPT_BORDER_ARGB

VIDEO_CONVERTER_OPT_CHROMA_MODE

VIDEO_CONVERTER_OPT_CHROMA_RESAMPLER_METHOD

VIDEO_CONVERTER_OPT_DEST_HEIGHT

VIDEO_CONVERTER_OPT_DEST_WIDTH

VIDEO_CONVERTER_OPT_DEST_X

VIDEO_CONVERTER_OPT_DEST_Y

VIDEO_CONVERTER_OPT_DITHER_METHOD

VIDEO_CONVERTER_OPT_DITHER_QUANTIZATION

VIDEO_CONVERTER_OPT_FILL_BORDER

VIDEO_CONVERTER_OPT_GAMMA_MODE

VIDEO_CONVERTER_OPT_MATRIX_MODE

VIDEO_CONVERTER_OPT_PRIMARIES_MODE

VIDEO_CONVERTER_OPT_RESAMPLER_METHOD

VIDEO_CONVERTER_OPT_RESAMPLER_TAPS

VIDEO_CONVERTER_OPT_SRC_HEIGHT

VIDEO_CONVERTER_OPT_SRC_WIDTH

VIDEO_CONVERTER_OPT_SRC_X

VIDEO_CONVERTER_OPT_SRC_Y

VIDEO_CONVERTER_OPT_THREADS

VIDEO_DECODER_MAX_ERRORS

VIDEO_DECODER_SINK_NAME

VIDEO_DECODER_SRC_NAME

VIDEO_DMA_DRM_CAPS_MAKE

VIDEO_ENCODER_SINK_NAME

VIDEO_ENCODER_SRC_NAME

VIDEO_FORMATS_ALL

VIDEO_FORMATS_ALL_STR

VIDEO_FORMATS_ANY

VIDEO_FORMATS_ANY_STR

VIDEO_FPS_RANGE

VIDEO_MAX_COMPONENTS

VIDEO_MAX_PLANES

VIDEO_RESAMPLER_OPT_CUBIC_B

VIDEO_RESAMPLER_OPT_CUBIC_C

VIDEO_RESAMPLER_OPT_ENVELOPE

VIDEO_RESAMPLER_OPT_MAX_TAPS

VIDEO_RESAMPLER_OPT_SHARPEN

VIDEO_RESAMPLER_OPT_SHARPNESS

VIDEO_SCALER_OPT_DITHER_METHOD

VIDEO_SIZE_RANGE