FFmpeg
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#include "avfilter.h"
Go to the source code of this file.
Functions | |
AVFrame * | ff_default_get_video_buffer (AVFilterLink *link, int w, int h) |
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... | |
AVFrame* ff_default_get_video_buffer | ( | AVFilterLink * | link, |
int | w, | ||
int | h | ||
) |
Definition at line 44 of file video.c.
Referenced by ff_get_video_buffer(), fixstride(), get_video_buffer(), and hwmap_get_buffer().
AVFrame* ff_null_get_video_buffer | ( | AVFilterLink * | link, |
int | w, | ||
int | h | ||
) |
Definition at line 39 of file video.c.
Referenced by get_video_buffer(), and init().
AVFrame* ff_get_video_buffer | ( | AVFilterLink * | link, |
int | w, | ||
int | h | ||
) |
Request a picture buffer with a specific set of permissions.
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 |
Definition at line 92 of file video.c.
Referenced by alloc_out_frame(), apply_lut(), apply_palette(), blend_frame(), blend_frames16(), blend_frames8(), config_input(), config_output(), config_video(), config_video_output(), create_weave_frame(), cudaupload_filter_frame(), draw_background(), ff_inlink_make_frame_writable(), ff_null_get_video_buffer(), filter(), filter_frame(), geq_filter_frame(), get_frame(), get_palette_frame(), get_video_buffer(), hwdownload_filter_frame(), hwmap_get_buffer(), hwupload_filter_frame(), output_single_frame(), plot_cqt(), plot_freqs(), pp_filter_frame(), process_frame(), qsvscale_filter_frame(), request_frame(), return_frame(), scale_vaapi_filter_frame(), shuffleplanes_filter_frame(), source_request_frame(), and try_push_frame().