85 lines
2.1 KiB
C
85 lines
2.1 KiB
C
/*
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* Copyright (c) 2019 - 2020 Andri Yngvason
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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struct wl_output;
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struct nvnc_fb;
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struct renderer;
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enum frame_capture_status {
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CAPTURE_STOPPED = 0,
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CAPTURE_IN_PROGRESS,
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CAPTURE_FAILED,
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CAPTURE_FATAL,
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CAPTURE_DONE,
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};
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enum frame_capture_options {
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CAPTURE_NOW = 1 << 0,
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};
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struct frame_capture {
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enum frame_capture_status status;
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bool overlay_cursor;
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struct wl_output* wl_output;
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void* userdata;
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void (*on_done)(struct frame_capture*);
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struct {
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uint32_t fourcc_format;
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uint32_t width;
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uint32_t height;
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uint32_t stride;
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} frame_info;
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struct {
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uint32_t x;
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uint32_t y;
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uint32_t width;
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uint32_t height;
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} damage_hint;
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struct {
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void (*render)(struct frame_capture*, struct renderer*,
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struct nvnc_fb* fb);
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int (*start)(struct frame_capture*, enum frame_capture_options);
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void (*stop)(struct frame_capture*);
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} backend;
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};
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static inline int frame_capture_start(struct frame_capture* self, enum frame_capture_options options)
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{
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return self->backend.start(self, options);
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}
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static inline void frame_capture_stop(struct frame_capture* self)
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{
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self->backend.stop(self);
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}
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static inline void frame_capture_render(struct frame_capture* self,
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struct renderer* renderer,
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struct nvnc_fb* fb)
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{
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return self->backend.render(self, renderer, fb);
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}
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