mirror of https://github.com/mpv-player/mpv
35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
#pragma once
|
|
|
|
#include <stdbool.h>
|
|
|
|
#include "video/mp_image.h"
|
|
#include "video/sws_utils.h"
|
|
|
|
struct mp_sws_filter {
|
|
struct mp_filter *f;
|
|
// Desired output imgfmt. If 0, uses the input format.
|
|
int out_format;
|
|
// If set, force all image params; ignores out_format.
|
|
bool use_out_params;
|
|
struct mp_image_params out_params;
|
|
// Other options.
|
|
enum mp_sws_scaler force_scaler;
|
|
// private state
|
|
struct mp_sws_context *sws;
|
|
struct mp_image_pool *pool;
|
|
};
|
|
|
|
// Create the filter. Free it with talloc_free(mp_sws_filter.f).
|
|
struct mp_sws_filter *mp_sws_filter_create(struct mp_filter *parent);
|
|
|
|
// Return the best format based on the input format and a list of allowed output
|
|
// formats. This tries to set the output format to the one that will result in
|
|
// the least loss. Returns a format from out_formats[], or 0 if no format could
|
|
// be chosen (or it's not supported by libswscale).
|
|
int mp_sws_find_best_out_format(struct mp_sws_filter *sws,
|
|
int in_format, int *out_formats,
|
|
int num_out_formats);
|
|
|
|
// Whether the given format is supported as input format.
|
|
bool mp_sws_supports_input(int imgfmt);
|