#include "avfilter.h"
#include "internal.h"

Functions
AVFrame *	ff_default_get_video_buffer (AVFilterLink *link, int w, int h)

AVFrame *	ff_default_get_video_buffer2 (AVFilterLink *link, int w, int h, int align)

AVFrame *	ff_null_get_video_buffer (AVFilterLink *link, int w, int h)

AVFrame *	ff_get_video_buffer (AVFilterLink *link, int w, int h)
	Request a picture buffer with a specific set of permissions. More...

Variables
const AVFilterPad	ff_video_default_filterpad [1]
	An AVFilterPad array whose only entry has name "default" and is of type AVMEDIA_TYPE_VIDEO. More...

Function Documentation

◆ ff_default_get_video_buffer()

AVFrame* ff_default_get_video_buffer	(	AVFilterLink *	link,
		int	w,
		int	h
	)

Definition at line 107 of file video.c.

Referenced by cudascale_get_video_buffer(), ff_get_video_buffer(), fixstride(), get_buffer(), get_video_buffer(), and hwmap_get_buffer().

◆ ff_default_get_video_buffer2()

AVFrame* ff_default_get_video_buffer2	(	AVFilterLink *	link,
		int	w,
		int	h,
		int	align
	)

Definition at line 49 of file video.c.

Referenced by ff_default_get_video_buffer(), ff_qsvvpp_get_video_buffer(), filter_frame(), and source_request_frame().

◆ ff_null_get_video_buffer()

AVFrame* ff_null_get_video_buffer	(	AVFilterLink *	link,
		int	w,
		int	h
	)

Definition at line 44 of file video.c.

Referenced by cudascale_get_video_buffer(), get_video_buffer(), and init().

◆ ff_get_video_buffer()

AVFrame* ff_get_video_buffer	(	AVFilterLink *	link,
		int	w,
		int	h
	)

Request a picture buffer with a specific set of permissions.

Parameters

link	the output link to the filter from which the buffer will be requested
w	the minimum width of the buffer to allocate
h	the minimum height of the buffer to allocate

Returns: on success, an AVFrame owned by the caller, NULL on error

Definition at line 112 of file video.c.

Referenced by activate(), alloc_out_frame(), apply_lut(), apply_palette(), avgblur_opencl_filter_frame(), avgblur_vulkan_filter_frame(), blend_frame(), blend_frames(), blur_frame(), chromaber_vulkan_filter_frame(), config_input(), config_output(), config_video(), config_video_output(), convolution_opencl_filter_frame(), create_frame(), create_weave_frame(), cudaupload_filter_frame(), ddagrab_request_frame(), deint_vaapi_filter_frame(), do_morpho(), draw_background(), draw_spatial(), extract_plane(), ff_inlink_make_frame_writable(), ff_null_get_video_buffer(), ff_yadif_filter_frame(), filter(), filter_frame(), flip_bayer(), gblur_vulkan_filter_frame(), geq_filter_frame(), get_frame(), get_palette_frame(), get_video_buffer(), hwdownload_filter_frame(), hwmap_get_buffer(), hwupload_filter_frame(), misc_vaapi_filter_frame(), neighbor_opencl_filter_frame(), nlmeans_opencl_filter_frame(), output_frame(), output_single_frame(), overlay_opencl_blend(), overlay_vaapi_blend(), overlay_vulkan_blend(), pixscope_filter_frame(), plot_cqt(), plot_freqs(), pp_filter_frame(), procamp_vaapi_filter_frame(), process_frame(), program_opencl_run(), query_frame(), remap_opencl_process_frame(), request_frame(), return_frame(), scale_frame(), scale_vaapi_filter_frame(), scale_vt_filter_frame(), scale_vulkan_filter_frame(), shuffleplanes_filter_frame(), sierpinski_request_frame(), submit_frame(), testsrc_vulkan_activate(), tonemap_opencl_filter_frame(), tonemap_vaapi_filter_frame(), transpose_opencl_filter_frame(), transpose_vaapi_filter_frame(), transpose_vt_filter_frame(), try_push_frame(), unsharp_opencl_filter_frame(), video_frame(), and xfade_frame().

Variable Documentation

◆ ff_video_default_filterpad

const AVFilterPad ff_video_default_filterpad[1]

An AVFilterPad array whose only entry has name "default" and is of type AVMEDIA_TYPE_VIDEO.

Definition at line 37 of file video.c.

Functions