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Prepare for pipewire audio routing

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dec05eba
2024-11-08 18:23:50 +01:00
parent ab662f1ed5
commit 0686b924de
9 changed files with 140 additions and 110 deletions
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4
include/pipewire_audio.h Normal file
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@@ -0,0 +1,4 @@
#ifndef GSR_PIPEWIRE_AUDIO_H
#define GSR_PIPEWIRE_AUDIO_H
#endif /* GSR_PIPEWIRE_AUDIO_H */

44
include/pipewire.h → include/pipewire_video.h
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@@ -1,5 +1,5 @@
#ifndef GSR_PIPEWIRE_H
#define GSR_PIPEWIRE_H
#ifndef GSR_PIPEWIRE_VIDEO_H
#define GSR_PIPEWIRE_VIDEO_H
#include <stdbool.h>
#include <stdint.h>
@@ -8,9 +8,9 @@
#include <spa/utils/hook.h>
#include <spa/param/video/format.h>
#define GSR_PIPEWIRE_MAX_MODIFIERS 1024
#define GSR_PIPEWIRE_NUM_VIDEO_FORMATS 6
#define GSR_PIPEWIRE_DMABUF_MAX_PLANES 4
#define GSR_PIPEWIRE_VIDEO_MAX_MODIFIERS 1024
#define GSR_PIPEWIRE_VIDEO_NUM_VIDEO_FORMATS 6
#define GSR_PIPEWIRE_VIDEO_DMABUF_MAX_PLANES 4
typedef struct gsr_egl gsr_egl;
@@ -18,23 +18,23 @@ typedef struct {
int major;
int minor;
int micro;
} gsr_pipewire_data_version;
} gsr_pipewire_video_data_version;
typedef struct {
uint32_t fps_num;
uint32_t fps_den;
} gsr_pipewire_video_info;
} gsr_pipewire_video_video_info;
typedef struct {
int fd;
uint32_t offset;
int32_t stride;
} gsr_pipewire_dmabuf_data;
} gsr_pipewire_video_dmabuf_data;
typedef struct {
int x, y;
int width, height;
} gsr_pipewire_region;
} gsr_pipewire_video_region;
typedef struct {
enum spa_video_format format;
@@ -82,31 +82,31 @@ typedef struct {
uint32_t width, height;
} crop;
gsr_video_format supported_video_formats[GSR_PIPEWIRE_NUM_VIDEO_FORMATS];
gsr_video_format supported_video_formats[GSR_PIPEWIRE_VIDEO_NUM_VIDEO_FORMATS];
gsr_pipewire_data_version server_version;
gsr_pipewire_video_info video_info;
gsr_pipewire_dmabuf_data dmabuf_data[GSR_PIPEWIRE_DMABUF_MAX_PLANES];
gsr_pipewire_video_data_version server_version;
gsr_pipewire_video_video_info video_info;
gsr_pipewire_video_dmabuf_data dmabuf_data[GSR_PIPEWIRE_VIDEO_DMABUF_MAX_PLANES];
size_t dmabuf_num_planes;
bool no_modifiers_fallback;
bool external_texture_fallback;
uint64_t modifiers[GSR_PIPEWIRE_MAX_MODIFIERS];
uint64_t modifiers[GSR_PIPEWIRE_VIDEO_MAX_MODIFIERS];
size_t num_modifiers;
} gsr_pipewire;
} gsr_pipewire_video;
/*
|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_video_init(gsr_pipewire_video *self, int pipewire_fd, uint32_t pipewire_node, int fps, bool capture_cursor, gsr_egl *egl);
void gsr_pipewire_video_deinit(gsr_pipewire_video *self);
/* |dmabuf_data| should be at least GSR_PIPEWIRE_DMABUF_MAX_PLANES in size */
bool gsr_pipewire_map_texture(gsr_pipewire *self, gsr_texture_map texture_map, gsr_pipewire_region *region, gsr_pipewire_region *cursor_region, gsr_pipewire_dmabuf_data *dmabuf_data, int *num_dmabuf_data, uint32_t *fourcc, uint64_t *modifiers, bool *using_external_image);
bool gsr_pipewire_is_damaged(gsr_pipewire *self);
void gsr_pipewire_clear_damage(gsr_pipewire *self);
/* |dmabuf_data| should be at least GSR_PIPEWIRE_VIDEO_DMABUF_MAX_PLANES in size */
bool gsr_pipewire_video_map_texture(gsr_pipewire_video *self, gsr_texture_map texture_map, gsr_pipewire_video_region *region, gsr_pipewire_video_region *cursor_region, gsr_pipewire_video_dmabuf_data *dmabuf_data, int *num_dmabuf_data, uint32_t *fourcc, uint64_t *modifiers, bool *using_external_image);
bool gsr_pipewire_video_is_damaged(gsr_pipewire_video *self);
void gsr_pipewire_video_clear_damage(gsr_pipewire_video *self);
#endif /* GSR_PIPEWIRE_H */
#endif /* GSR_PIPEWIRE_VIDEO_H */