Uses of Class
org.bytedeco.ffmpeg.avutil.AVBufferRef

Packages that use AVBufferRef

Package	Description
org.bytedeco.ffmpeg.avcodec
org.bytedeco.ffmpeg.avfilter
org.bytedeco.ffmpeg.avutil
org.bytedeco.ffmpeg.global

Uses of AVBufferRef in org.bytedeco.ffmpeg.avcodec

Methods in org.bytedeco.ffmpeg.avcodec that return AVBufferRef

Modifier and Type	Method and Description
AVBufferRef	AVPacket.buf() A reference to the reference-counted buffer where the packet data is stored.
AVBufferRef	AVCodecContext.hw_device_ctx() A reference to the AVHWDeviceContext describing the device which will be used by a hardware encoder/decoder.
AVBufferRef	AVCodecContext.hw_frames_ctx() A reference to the AVHWFramesContext describing the input (for encoding) or output (decoding) frames.
AVBufferRef	AVPacket.opaque_ref() AVBufferRef for free use by the API user.

Methods in org.bytedeco.ffmpeg.avcodec with parameters of type AVBufferRef

Modifier and Type	Method and Description
AVPacket	AVPacket.buf(AVBufferRef setter)
AVCodecContext	AVCodecContext.hw_device_ctx(AVBufferRef setter)
AVCodecContext	AVCodecContext.hw_frames_ctx(AVBufferRef setter)
AVPacket	AVPacket.opaque_ref(AVBufferRef setter)

Uses of AVBufferRef in org.bytedeco.ffmpeg.avfilter

Methods in org.bytedeco.ffmpeg.avfilter that return AVBufferRef

Modifier and Type	Method and Description
AVBufferRef	AVFilterContext.hw_device_ctx() For filters which will create hardware frames, sets the device the filter should create them in.
AVBufferRef	AVBufferSrcParameters.hw_frames_ctx() Video with a hwaccel pixel format only.

Methods in org.bytedeco.ffmpeg.avfilter with parameters of type AVBufferRef

Modifier and Type	Method and Description
AVFilterContext	AVFilterContext.hw_device_ctx(AVBufferRef setter)
AVBufferSrcParameters	AVBufferSrcParameters.hw_frames_ctx(AVBufferRef setter)

Uses of AVBufferRef in org.bytedeco.ffmpeg.avutil

Methods in org.bytedeco.ffmpeg.avutil that return AVBufferRef

Modifier and Type	Method and Description
AVBufferRef	AVFrameSideData.buf()
AVBufferRef	AVFrame.buf(int i) AVBuffer references backing the data for this frame.
AVBufferRef	AVBufferRef.buffer(AVBuffer setter)
AVBufferRef	Alloc_long.call(long size)
AVBufferRef	Alloc_Pointer_long.call(Pointer opaque, long size)
AVBufferRef	AVBufferRef.data(BytePointer setter)
AVBufferRef	AVHWFramesContext.device_ref() A reference to the parent AVHWDeviceContext.
AVBufferRef	AVFrame.extended_buf(int i) For planar audio which requires more than AV_NUM_DATA_POINTERS AVBufferRef pointers, this array will hold all the references which cannot fit into AVFrame.buf.
AVBufferRef	AVBufferRef.getPointer(long i)
AVBufferRef	AVFrame.hw_frames_ctx() For hwaccel-format frames, this should be a reference to the AVHWFramesContext describing the frame.
AVBufferRef	AVFrame.opaque_ref() Frame owner's private data.
AVBufferRef	AVBufferRef.position(long position)
AVBufferRef	AVFrame.private_ref() AVBufferRef for internal use by a single libav* library.
AVBufferRef	AVBufferRef.size(long setter)

Methods in org.bytedeco.ffmpeg.avutil with parameters of type AVBufferRef

Modifier and Type	Method and Description
AVFrameSideData	AVFrameSideData.buf(AVBufferRef setter)
AVFrame	AVFrame.buf(int i, AVBufferRef setter)
AVHWFramesContext	AVHWFramesContext.device_ref(AVBufferRef setter)
AVFrame	AVFrame.extended_buf(int i, AVBufferRef setter)
AVFrame	AVFrame.hw_frames_ctx(AVBufferRef setter)
AVFrame	AVFrame.opaque_ref(AVBufferRef setter)
AVFrame	AVFrame.private_ref(AVBufferRef setter)

Uses of AVBufferRef in org.bytedeco.ffmpeg.global

Methods in org.bytedeco.ffmpeg.global that return AVBufferRef

Modifier and Type	Method and Description
static AVBufferRef	avutil.av_buffer_alloc(long size) Allocate an AVBuffer of the given size using av_malloc().
static AVBufferRef	avutil.av_buffer_allocz(long size) Same as av_buffer_alloc(), except the returned buffer will be initialized to zero.
static AVBufferRef	avutil.av_buffer_create(byte[] data, long size, Free_Pointer_byte__ _free, Pointer opaque, int flags)
static AVBufferRef	avutil.av_buffer_create(ByteBuffer data, long size, Free_Pointer_ByteBuffer _free, Pointer opaque, int flags)
static AVBufferRef	avutil.av_buffer_create(BytePointer data, long size, Free_Pointer_BytePointer _free, Pointer opaque, int flags)
static AVBufferRef	avutil.av_buffer_pool_get(AVBufferPool pool) Allocate a new AVBuffer, reusing an old buffer from the pool when available.
static AVBufferRef	avutil.av_buffer_ref(AVBufferRef buf) Create a new reference to an AVBuffer.
static AVBufferRef	avfilter.av_buffersink_get_hw_frames_ctx(AVFilterContext ctx)
static AVBufferRef	avutil.av_frame_get_plane_buffer(AVFrame frame, int plane) Get the buffer reference a given data plane is stored in.
static AVBufferRef	avutil.av_hwdevice_ctx_alloc(int type) Allocate an AVHWDeviceContext for a given hardware type.
static AVBufferRef	avutil.av_hwframe_ctx_alloc(AVBufferRef device_ctx) Allocate an AVHWFramesContext tied to a given device context.

Methods in org.bytedeco.ffmpeg.global with parameters of type AVBufferRef

Modifier and Type	Method and Description
static Pointer	avutil.av_buffer_get_opaque(AVBufferRef buf)
static int	avutil.av_buffer_get_ref_count(AVBufferRef buf)
static int	avutil.av_buffer_is_writable(AVBufferRef buf)
static int	avutil.av_buffer_make_writable(AVBufferRef buf)
static Pointer	avutil.av_buffer_pool_buffer_get_opaque(AVBufferRef ref) Query the original opaque parameter of an allocated buffer in the pool.
static int	avutil.av_buffer_realloc(AVBufferRef buf, long size)
static AVBufferRef	avutil.av_buffer_ref(AVBufferRef buf) Create a new reference to an AVBuffer.
static int	avutil.av_buffer_replace(AVBufferRef dst, AVBufferRef src)
static int	avutil.av_buffer_replace(PointerPointer dst, AVBufferRef src) Ensure dst refers to the same data as src.
static void	avutil.av_buffer_unref(AVBufferRef buf)
static AVFrameSideData	avutil.av_frame_new_side_data_from_buf(AVFrame frame, int type, AVBufferRef buf) Add a new side data to a frame from an existing AVBufferRef
static AVFrameSideData	avutil.av_frame_side_data_add(PointerPointer sd, int[] nb_sd, int type, AVBufferRef buf, int flags)
static AVFrameSideData	avutil.av_frame_side_data_add(PointerPointer sd, IntBuffer nb_sd, int type, AVBufferRef buf, int flags)
static AVFrameSideData	avutil.av_frame_side_data_add(PointerPointer sd, IntPointer nb_sd, int type, AVBufferRef buf, int flags)
static int	avutil.av_hwdevice_ctx_create_derived_opts(AVBufferRef dst_ctx, int type, AVBufferRef src_ctx, AVDictionary options, int flags)
static int	avutil.av_hwdevice_ctx_create_derived_opts(PointerPointer dst_ctx, int type, AVBufferRef src_ctx, AVDictionary options, int flags) Create a new device of the specified type from an existing device.
static int	avutil.av_hwdevice_ctx_create_derived(AVBufferRef dst_ctx, int type, AVBufferRef src_ctx, int flags)
static int	avutil.av_hwdevice_ctx_create_derived(PointerPointer dst_ctx, int type, AVBufferRef src_ctx, int flags) Create a new device of the specified type from an existing device.
static int	avutil.av_hwdevice_ctx_create(AVBufferRef device_ctx, int type, BytePointer device, AVDictionary opts, int flags)
static int	avutil.av_hwdevice_ctx_create(AVBufferRef device_ctx, int type, String device, AVDictionary opts, int flags)
static int	avutil.av_hwdevice_ctx_init(AVBufferRef ref) Finalize the device context before use.
static AVHWFramesConstraints	avutil.av_hwdevice_get_hwframe_constraints(AVBufferRef ref, Pointer hwconfig) Get the constraints on HW frames given a device and the HW-specific configuration to be used with that device.
static Pointer	avutil.av_hwdevice_hwconfig_alloc(AVBufferRef device_ctx) Allocate a HW-specific configuration structure for a given HW device.
static AVBufferRef	avutil.av_hwframe_ctx_alloc(AVBufferRef device_ctx) Allocate an AVHWFramesContext tied to a given device context.
static int	avutil.av_hwframe_ctx_create_derived(AVBufferRef derived_frame_ctx, int format, AVBufferRef derived_device_ctx, AVBufferRef source_frame_ctx, int flags)
static int	avutil.av_hwframe_ctx_create_derived(PointerPointer derived_frame_ctx, int format, AVBufferRef derived_device_ctx, AVBufferRef source_frame_ctx, int flags) Create and initialise an AVHWFramesContext as a mapping of another existing AVHWFramesContext on a different device.
static int	avutil.av_hwframe_ctx_init(AVBufferRef ref) Finalize the context before use.
static int	avutil.av_hwframe_get_buffer(AVBufferRef hwframe_ctx, AVFrame frame, int flags) Allocate a new frame attached to the given AVHWFramesContext.
static int	avutil.av_hwframe_transfer_get_formats(AVBufferRef hwframe_ctx, int dir, int[] formats, int flags)
static int	avutil.av_hwframe_transfer_get_formats(AVBufferRef hwframe_ctx, int dir, IntBuffer formats, int flags)
static int	avutil.av_hwframe_transfer_get_formats(AVBufferRef hwframe_ctx, int dir, IntPointer formats, int flags)
static int	avutil.av_hwframe_transfer_get_formats(AVBufferRef hwframe_ctx, int dir, PointerPointer formats, int flags) Get a list of possible source or target formats usable in av_hwframe_transfer_data().
static int	avcodec.avcodec_get_hw_frames_parameters(AVCodecContext avctx, AVBufferRef device_ref, int hw_pix_fmt, AVBufferRef out_frames_ref)
static int	avcodec.avcodec_get_hw_frames_parameters(AVCodecContext avctx, AVBufferRef device_ref, int hw_pix_fmt, PointerPointer out_frames_ref) Create and return a AVHWFramesContext with values adequate for hardware decoding.