mirror/Sunshine
1
0
Fork 1
mirror of https://github.com/LizardByte/Sunshine.git synced 2026-08-07 10:20:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix(linux/wlgrab): add frame_timestamp using wayland's ready timestamp (#4787)

Browse Source 
Co-authored-by: ReenigneArcher <42013603+ReenigneArcher@users.noreply.github.com>
This commit is contained in:
Andy Grundman
2026-03-07 10:19:03 -05:00
committed by GitHub
parent e776b65b17
commit 76c3463d2c
3 changed files with 65 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/platform/linux/wayland.cpp
+30 -29
View File
@@ -54,17 +54,17 @@ namespace wl {
}
if (!display_name) {
BOOST_LOG(error) << "Environment variable WAYLAND_DISPLAY has not been defined"sv;
BOOST_LOG(error) << "[wayland] Environment variable WAYLAND_DISPLAY has not been defined"sv;
return -1;
}
display_internal.reset(wl_display_connect(display_name));
if (!display_internal) {
BOOST_LOG(error) << "Couldn't connect to Wayland display: "sv << display_name;
BOOST_LOG(error) << "[wayland] Couldn't connect to Wayland display: "sv << display_name;
return -1;
}
BOOST_LOG(info) << "Found display ["sv << display_name << ']';
BOOST_LOG(info) << "[wayland] Found display ["sv << display_name << ']';
return 0;
}
@@ -127,26 +127,26 @@ namespace wl {
inline void monitor_t::xdg_name(zxdg_output_v1 *, const char *name) {
this->name = name;
BOOST_LOG(info) << "Name: "sv << this->name;
BOOST_LOG(info) << "[wayland] Name: "sv << this->name;
}
void monitor_t::xdg_description(zxdg_output_v1 *, const char *description) {
this->description = description;
BOOST_LOG(info) << "Found monitor: "sv << this->description;
BOOST_LOG(info) << "[wayland] Found monitor: "sv << this->description;
}
void monitor_t::xdg_position(zxdg_output_v1 *, std::int32_t x, std::int32_t y) {
viewport.offset_x = x;
viewport.offset_y = y;
BOOST_LOG(info) << "Offset: "sv << x << 'x' << y;
BOOST_LOG(info) << "[wayland] Offset: "sv << x << 'x' << y;
}
void monitor_t::xdg_size(zxdg_output_v1 *, std::int32_t width, std::int32_t height) {
viewport.logical_width = width;
viewport.logical_height = height;
BOOST_LOG(info) << "Logical size: "sv << width << 'x' << height;
BOOST_LOG(info) << "[wayland] Logical size: "sv << width << 'x' << height;
}
void monitor_t::wl_mode(
@@ -159,7 +159,7 @@ namespace wl {
viewport.width = width;
viewport.height = height;
BOOST_LOG(info) << "Resolution: "sv << width << 'x' << height;
BOOST_LOG(info) << "[wayland] Resolution: "sv << width << 'x' << height;
}
void monitor_t::listen(zxdg_output_manager_v1 *output_manager) {
@@ -189,27 +189,27 @@ namespace wl {
const char *interface,
std::uint32_t version
) {
BOOST_LOG(debug) << "Available interface: "sv << interface << '(' << id << ") version "sv << version;
BOOST_LOG(debug) << "[wayland] Available interface: "sv << interface << '(' << id << ") version "sv << version;
if (!std::strcmp(interface, wl_output_interface.name)) {
BOOST_LOG(info) << "Found interface: "sv << interface << '(' << id << ") version "sv << version;
BOOST_LOG(info) << "[wayland] Found interface: "sv << interface << '(' << id << ") version "sv << version;
monitors.emplace_back(
std::make_unique<monitor_t>(
(wl_output *) wl_registry_bind(registry, id, &wl_output_interface, 2)
)
);
} else if (!std::strcmp(interface, zxdg_output_manager_v1_interface.name)) {
BOOST_LOG(info) << "Found interface: "sv << interface << '(' << id << ") version "sv << version;
BOOST_LOG(info) << "[wayland] Found interface: "sv << interface << '(' << id << ") version "sv << version;
output_manager = (zxdg_output_manager_v1 *) wl_registry_bind(registry, id, &zxdg_output_manager_v1_interface, version);
this->interface[XDG_OUTPUT] = true;
} else if (!std::strcmp(interface, zwlr_screencopy_manager_v1_interface.name)) {
BOOST_LOG(info) << "Found interface: "sv << interface << '(' << id << ") version "sv << version;
BOOST_LOG(info) << "[wayland] Found interface: "sv << interface << '(' << id << ") version "sv << version;
screencopy_manager = (zwlr_screencopy_manager_v1 *) wl_registry_bind(registry, id, &zwlr_screencopy_manager_v1_interface, version);
this->interface[WLR_EXPORT_DMABUF] = true;
} else if (!std::strcmp(interface, zwp_linux_dmabuf_v1_interface.name)) {
BOOST_LOG(info) << "Found interface: "sv << interface << '(' << id << ") version "sv << version;
BOOST_LOG(info) << "[wayland] Found interface: "sv << interface << '(' << id << ") version "sv << version;
dmabuf_interface = (zwp_linux_dmabuf_v1 *) wl_registry_bind(registry, id, &zwp_linux_dmabuf_v1_interface, version);
this->interface[LINUX_DMABUF] = true;
@@ -217,7 +217,7 @@ namespace wl {
}
void interface_t::del_interface(wl_registry *registry, uint32_t id) {
BOOST_LOG(info) << "Delete: "sv << id;
BOOST_LOG(info) << "[wayland] Delete: "sv << id;
}
// Initialize GBM
@@ -230,7 +230,7 @@ namespace wl {
drmDevice *devices[16];
int n = drmGetDevices2(0, devices, 16);
if (n <= 0) {
BOOST_LOG(error) << "No DRM devices found"sv;
BOOST_LOG(error) << "[wayland] No DRM devices found"sv;
return false;
}
@@ -246,14 +246,14 @@ namespace wl {
drmFreeDevices(devices, n);
if (drm_fd < 0) {
BOOST_LOG(error) << "Failed to open DRM render node"sv;
BOOST_LOG(error) << "[wayland] Failed to open DRM render node"sv;
return false;
}
gbm_device = gbm_create_device(drm_fd);
if (!gbm_device) {
close(drm_fd);
BOOST_LOG(error) << "Failed to create GBM device"sv;
BOOST_LOG(error) << "[wayland] Failed to create GBM device"sv;
return false;
}
@@ -343,8 +343,6 @@ namespace wl {
shm_info.width = width;
shm_info.height = height;
shm_info.stride = stride;
BOOST_LOG(debug) << "Screencopy supports SHM format: "sv << format;
}
// DMA-BUF format callback
@@ -358,14 +356,12 @@ namespace wl {
dmabuf_info.format = format;
dmabuf_info.width = width;
dmabuf_info.height = height;
BOOST_LOG(debug) << "Screencopy supports DMA-BUF format: "sv << format;
}
// Flags callback
void dmabuf_t::flags(zwlr_screencopy_frame_v1 *frame, std::uint32_t flags) {
y_invert = flags & ZWLR_SCREENCOPY_FRAME_V1_FLAGS_Y_INVERT;
BOOST_LOG(debug) << "Frame flags: "sv << flags << (y_invert ? " (y_invert)" : "");
BOOST_LOG(verbose) << "Frame flags: "sv << flags << (y_invert ? " (y_invert)" : "");
}
// DMA-BUF creation helper
@@ -433,11 +429,11 @@ namespace wl {
create_and_copy_dmabuf(frame);
} else if (shm_info.supported) {
// SHM fallback would go here
BOOST_LOG(warning) << "SHM capture not implemented"sv;
BOOST_LOG(warning) << "[wayland] SHM capture not implemented"sv;
zwlr_screencopy_frame_v1_destroy(frame);
status = REINIT;
} else {
BOOST_LOG(error) << "No supported buffer types"sv;
BOOST_LOG(error) << "[wayland] No supported buffer types"sv;
zwlr_screencopy_frame_v1_destroy(frame);
status = REINIT;
}
@@ -468,7 +464,7 @@ namespace wl {
auto frame = static_cast<zwlr_screencopy_frame_v1 *>(data);
auto self = static_cast<dmabuf_t *>(zwlr_screencopy_frame_v1_get_user_data(frame));
BOOST_LOG(error) << "Failed to create buffer from params"sv;
BOOST_LOG(error) << "[wayland] Failed to create buffer from params"sv;
self->cleanup_gbm();
zwp_linux_buffer_params_v1_destroy(params);
@@ -483,12 +479,16 @@ namespace wl {
std::uint32_t tv_sec_lo,
std::uint32_t tv_nsec
) {
BOOST_LOG(debug) << "Frame ready"sv;
// Frame is ready for use, GBM buffer now contains screen content
current_frame->destroy();
current_frame = get_next_frame();
std::uint64_t sec = (std::uint64_t(tv_sec_hi) << 32) | tv_sec_lo;
auto ready_ts = std::chrono::seconds(sec) + std::chrono::nanoseconds(tv_nsec);
current_frame->frame_timestamp = std::chrono::steady_clock::time_point {
std::chrono::duration_cast<std::chrono::steady_clock::duration>(ready_ts)
};
// Keep the GBM buffer alive but destroy the Wayland objects
if (current_wl_buffer) {
wl_buffer_destroy(current_wl_buffer);
@@ -503,7 +503,7 @@ namespace wl {
// Failed callback
void dmabuf_t::failed(zwlr_screencopy_frame_v1 *frame) {
BOOST_LOG(error) << "Frame capture failed"sv;
BOOST_LOG(error) << "[wayland] Frame capture failed"sv;
// Clean up resources
cleanup_gbm();
@@ -514,6 +514,7 @@ namespace wl {
status = REINIT;
}
// Only called if using zwlr_screencopy_frame_v1_copy_with_damage()
void dmabuf_t::damage(
zwlr_screencopy_frame_v1 *frame,
std::uint32_t x,
@@ -550,7 +551,7 @@ namespace wl {
display.roundtrip();
if (!interface[interface_t::XDG_OUTPUT]) {
BOOST_LOG(error) << "Missing Wayland wire XDG_OUTPUT"sv;
BOOST_LOG(error) << "[wayland] Missing Wayland wire XDG_OUTPUT"sv;
return {};
}