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#ifndef GSR_PIPEWIRE_H
#define GSR_PIPEWIRE_H
#include <stdbool.h>
#include <stdint.h>
#include <pthread.h>
#include <spa/utils/hook.h>
#include <spa/param/video/format.h>
#define GSR_PIPEWIRE_MAX_MODIFIERS 1024
#define GSR_PIPEWIRE_NUM_VIDEO_FORMATS 10
typedef struct gsr_egl gsr_egl;
typedef struct {
int major;
int minor;
int micro;
} gsr_pipewire_data_version;
typedef struct {
uint32_t fps_num;
uint32_t fps_den;
} gsr_pipewire_video_info;
typedef struct {
int fd;
uint32_t offset;
int32_t stride;
} gsr_pipewire_dmabuf_data;
typedef struct {
int x, y;
int width, height;
} gsr_pipewire_region;
typedef struct {
enum spa_video_format format;
size_t modifiers_index;
size_t modifiers_size;
} gsr_video_format;
typedef struct {
gsr_egl *egl;
int fd;
uint32_t node;
pthread_mutex_t mutex;
bool mutex_initialized;
struct pw_thread_loop *thread_loop;
struct pw_context *context;
struct pw_core *core;
struct spa_hook core_listener;
struct pw_stream *stream;
struct spa_hook stream_listener;
struct spa_source *reneg;
struct spa_video_info format;
int server_version_sync;
bool negotiated;
struct {
bool visible;
bool valid;
uint8_t *data;
int x, y;
int hotspot_x, hotspot_y;
int width, height;
} cursor;
struct {
bool valid;
int x, y;
uint32_t width, height;
} crop;
gsr_video_format supported_video_formats[GSR_PIPEWIRE_NUM_VIDEO_FORMATS];
gsr_pipewire_data_version server_version;
gsr_pipewire_video_info video_info;
gsr_pipewire_dmabuf_data dmabuf_data;
bool started;
bool stopped;
uint64_t modifiers[GSR_PIPEWIRE_MAX_MODIFIERS];
size_t num_modifiers;
} gsr_pipewire;
/*
|capture_cursor| only applies to when capturing a window or region.
In other cases |pipewire_node|'s setup will determine if the cursor is included.
Note that the cursor is not guaranteed to be shown even if set to true, it depends on the wayland compositor.
*/
bool gsr_pipewire_init(gsr_pipewire *self, int pipewire_fd, uint32_t pipewire_node, int fps, bool capture_cursor, gsr_egl *egl);
void gsr_pipewire_deinit(gsr_pipewire *self);
bool gsr_pipewire_map_texture(gsr_pipewire *self, unsigned int texture_id, unsigned int cursor_texture_id, gsr_pipewire_region *region, gsr_pipewire_region *cursor_region, int *plane_fd);
bool gsr_pipewire_recording_stopped(gsr_pipewire *self);
#endif /* GSR_PIPEWIRE_H */
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