Definition at line 112 of file video.c.

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

Definition at line 49 of file video.c.

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

Definition at line 44 of file video.c.

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

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 117 of file video.c.

Referenced by activate(), alloc_out_frame(), 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(), cuda_bilateral_filter_frame(), cudachromakey_filter_frame(), cudaupload_filter_frame(), ddagrab_request_frame(), deint_vaapi_filter_frame(), do_morpho(), draw_background(), draw_spatial(), drawbox_vaapi_filter_frame(), 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(), interlace_vulkan_filter_frame(), misc_vaapi_filter_frame(), neighbor_opencl_filter_frame(), nlmeans_opencl_filter_frame(), nlmeans_vulkan_filter_frame(), output_frame(), output_single_frame(), overlay_opencl_blend(), overlay_vaapi_blend(), overlay_vulkan_blend(), pad_vaapi_filter_frame(), pixscope_filter_frame(), plot_cqt(), plot_freqs(), procamp_vaapi_filter_frame(), process_frame(), process_frame_if_exists(), 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().

Returns true if a pixel format is "regular YUV", which includes all pixel formats that are affected by YUV colorspace negotiation.

Definition at line 773 of file avfiltergraph.c.

Referenced by pick_format(), and query_formats().

Returns true if a YUV pixel format is forced full range (i.e.

YUVJ).

Definition at line 786 of file avfiltergraph.c.

Referenced by pick_format(), and query_formats().

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

Definition at line 37 of file video.c.