mirror of
https://github.com/brl/mutter.git
synced 2024-12-04 13:50:41 -05:00
91bdb2b692
Track where we are in terms of the paint cycle. Do this through an enumeration that is passed through the paint vfuncs of screencast sources. Right now, this information is not used by any one of the sources, but next patch will use it to prevent blitting when detached from the paint cycle. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3406>
148 lines
7.4 KiB
C
148 lines
7.4 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
|
|
|
|
/*
|
|
* Copyright (C) 2015-2017 Red Hat Inc.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <glib-object.h>
|
|
#include <spa/param/video/format-utils.h>
|
|
#include <spa/buffer/meta.h>
|
|
|
|
#include "backends/meta-backend-private.h"
|
|
#include "backends/meta-cursor-renderer.h"
|
|
#include "backends/meta-cursor.h"
|
|
#include "backends/meta-renderer.h"
|
|
#include "clutter/clutter.h"
|
|
#include "cogl/cogl.h"
|
|
#include "meta/boxes.h"
|
|
|
|
typedef struct _MetaScreenCastStream MetaScreenCastStream;
|
|
|
|
typedef enum _MetaScreenCastRecordFlag
|
|
{
|
|
META_SCREEN_CAST_RECORD_FLAG_NONE = 0,
|
|
META_SCREEN_CAST_RECORD_FLAG_CURSOR_ONLY = 1 << 0,
|
|
} MetaScreenCastRecordFlag;
|
|
|
|
typedef enum _MetaScreenCastRecordResult
|
|
{
|
|
META_SCREEN_CAST_RECORD_RESULT_RECORDED_NOTHING = 0,
|
|
META_SCREEN_CAST_RECORD_RESULT_RECORDED_FRAME = 1 << 0,
|
|
META_SCREEN_CAST_RECORD_RESULT_RECORDED_CURSOR = 1 << 1,
|
|
} MetaScreenCastRecordResult;
|
|
|
|
typedef enum _MetaScreenCastPaintPhase
|
|
{
|
|
META_SCREEN_CAST_PAINT_PHASE_DETACHED,
|
|
META_SCREEN_CAST_PAINT_PHASE_PRE_PAINT,
|
|
META_SCREEN_CAST_PAINT_PHASE_PRE_SWAP_BUFFER,
|
|
} MetaScreenCastPaintPhase;
|
|
|
|
#define META_TYPE_SCREEN_CAST_STREAM_SRC (meta_screen_cast_stream_src_get_type ())
|
|
G_DECLARE_DERIVABLE_TYPE (MetaScreenCastStreamSrc,
|
|
meta_screen_cast_stream_src,
|
|
META, SCREEN_CAST_STREAM_SRC,
|
|
GObject)
|
|
|
|
struct _MetaScreenCastStreamSrcClass
|
|
{
|
|
GObjectClass parent_class;
|
|
|
|
gboolean (* get_specs) (MetaScreenCastStreamSrc *src,
|
|
int *width,
|
|
int *height,
|
|
float *frame_rate);
|
|
void (* enable) (MetaScreenCastStreamSrc *src);
|
|
void (* disable) (MetaScreenCastStreamSrc *src);
|
|
gboolean (* record_to_buffer) (MetaScreenCastStreamSrc *src,
|
|
MetaScreenCastPaintPhase paint_phase,
|
|
int width,
|
|
int height,
|
|
int stride,
|
|
uint8_t *data,
|
|
GError **error);
|
|
gboolean (* record_to_framebuffer) (MetaScreenCastStreamSrc *src,
|
|
MetaScreenCastPaintPhase paint_phase,
|
|
CoglFramebuffer *framebuffer,
|
|
GError **error);
|
|
void (* record_follow_up) (MetaScreenCastStreamSrc *src);
|
|
|
|
gboolean (* get_videocrop) (MetaScreenCastStreamSrc *src,
|
|
MtkRectangle *crop_rect);
|
|
void (* set_cursor_metadata) (MetaScreenCastStreamSrc *src,
|
|
struct spa_meta_cursor *spa_meta_cursor);
|
|
|
|
void (* notify_params_updated) (MetaScreenCastStreamSrc *src,
|
|
struct spa_video_info_raw *video_format);
|
|
|
|
CoglPixelFormat (* get_preferred_format) (MetaScreenCastStreamSrc *src);
|
|
};
|
|
|
|
void meta_screen_cast_stream_src_close (MetaScreenCastStreamSrc *src);
|
|
|
|
gboolean meta_screen_cast_stream_src_is_enabled (MetaScreenCastStreamSrc *src);
|
|
|
|
MetaScreenCastRecordResult meta_screen_cast_stream_src_maybe_record_frame (MetaScreenCastStreamSrc *src,
|
|
MetaScreenCastRecordFlag flags,
|
|
MetaScreenCastPaintPhase paint_phase,
|
|
const MtkRegion *redraw_clip);
|
|
|
|
MetaScreenCastRecordResult meta_screen_cast_stream_src_maybe_record_frame_with_timestamp (MetaScreenCastStreamSrc *src,
|
|
MetaScreenCastRecordFlag flags,
|
|
MetaScreenCastPaintPhase paint_phase,
|
|
const MtkRegion *redraw_clip,
|
|
int64_t frame_timestamp_us);
|
|
|
|
gboolean meta_screen_cast_stream_src_pending_follow_up_frame (MetaScreenCastStreamSrc *src);
|
|
|
|
MetaScreenCastStream * meta_screen_cast_stream_src_get_stream (MetaScreenCastStreamSrc *src);
|
|
|
|
gboolean meta_screen_cast_stream_src_draw_cursor_into (MetaScreenCastStreamSrc *src,
|
|
CoglTexture *cursor_texture,
|
|
float scale,
|
|
MetaMonitorTransform transform,
|
|
uint8_t *data,
|
|
GError **error);
|
|
|
|
void meta_screen_cast_stream_src_unset_cursor_metadata (MetaScreenCastStreamSrc *src,
|
|
struct spa_meta_cursor *spa_meta_cursor);
|
|
|
|
void meta_screen_cast_stream_src_set_cursor_position_metadata (MetaScreenCastStreamSrc *src,
|
|
struct spa_meta_cursor *spa_meta_cursor,
|
|
int x,
|
|
int y);
|
|
|
|
void meta_screen_cast_stream_src_set_empty_cursor_sprite_metadata (MetaScreenCastStreamSrc *src,
|
|
struct spa_meta_cursor *spa_meta_cursor,
|
|
int x,
|
|
int y);
|
|
|
|
void meta_screen_cast_stream_src_set_cursor_sprite_metadata (MetaScreenCastStreamSrc *src,
|
|
struct spa_meta_cursor *spa_meta_cursor,
|
|
MetaCursorSprite *cursor_sprite,
|
|
int x,
|
|
int y,
|
|
float scale,
|
|
MetaMonitorTransform transform);
|
|
|
|
gboolean meta_screen_cast_stream_src_uses_dma_bufs (MetaScreenCastStreamSrc *src);
|
|
|
|
CoglPixelFormat
|
|
meta_screen_cast_stream_src_get_preferred_format (MetaScreenCastStreamSrc *src);
|