FFmpeg
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#include <string.h>
#include <stdio.h>
#include "libavutil/avassert.h"
#include "libavutil/buffer.h"
#include "libavutil/imgutils.h"
#include "libavutil/mem.h"
#include "avfilter.h"
#include "internal.h"
#include "video.h"
Go to the source code of this file.
Functions | |
AVFrame * | ff_null_get_video_buffer (AVFilterLink *link, int w, int h) |
AVFrame * | ff_default_get_video_buffer (AVFilterLink *link, int w, int h) |
AVFilterBufferRef * | avfilter_get_video_buffer_ref_from_arrays (uint8_t *const data[4], const int linesize[4], int perms, int w, int h, enum AVPixelFormat format) |
AVFrame * | ff_get_video_buffer (AVFilterLink *link, int w, int h) |
Request a picture buffer with a specific set of permissions. More... | |
AVFrame* ff_null_get_video_buffer | ( | AVFilterLink * | link, |
int | w, | ||
int | h | ||
) |
Definition at line 35 of file video.c.
Referenced by get_video_buffer(), and init().
AVFrame* ff_default_get_video_buffer | ( | AVFilterLink * | link, |
int | w, | ||
int | h | ||
) |
Definition at line 43 of file video.c.
Referenced by ff_get_video_buffer(), fixstride(), and get_video_buffer().
AVFilterBufferRef* avfilter_get_video_buffer_ref_from_arrays | ( | uint8_t *const | data[4], |
const int | linesize[4], | ||
int | perms, | ||
int | w, | ||
int | h, | ||
enum AVPixelFormat | format | ||
) |
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 109 of file video.c.
Referenced by alloc_out_frame(), apply_lut(), apply_palette(), blend_frame(), config_input(), config_output(), config_video_output(), create_weave_frame(), ff_filter_frame_framed(), ff_null_get_video_buffer(), filter(), filter_frame(), geq_filter_frame(), get_palette_frame(), get_video_buffer(), pp_filter_frame(), process_frame(), request_frame(), return_frame(), shuffleplanes_filter_frame(), and source_request_frame().