refactor(linux): remove leftovers from portalgrab -> pipewire split (#5039)

src/platform/linux/pipewire.cpp

@@ -3,15 +3,7 @@
  * @brief Shared classes for pipewire-based capture methods.
  */
 // standard includes
-#include <array>
-#include <fcntl.h>
-#include <format>
 #include <fstream>
-#include <memory>
-#include <mutex>
-#include <string.h>
-#include <string_view>
-#include <thread>
 
 // lib includes
 #include <gio/gio.h>
@@ -32,12 +24,6 @@
 #include "vulkan_encode.h"
 #include "wayland.h"
 
-#if !defined(__FreeBSD__)
-  // platform includes
-  #include <sys/capability.h>
-  #include <sys/prctl.h>
-#endif
-
 namespace {
   // Buffer and limit constants
   constexpr int SPA_POD_BUFFER_SIZE = 4096;
@@ -60,12 +46,6 @@ namespace pipewire {
     {0, 0},
   }};
 
-  struct dbus_response_t {
-    GMainLoop *loop;
-    GVariant *response;
-    guint subscription_id;
-  };
-
   struct shared_state_t {
     std::atomic<int> negotiated_width {0};
     std::atomic<int> negotiated_height {0};
@@ -698,13 +678,13 @@ namespace pipewire {
       }
 
       if (pipewire.init(pipewire_fd, pipewire_node, shared_state) < 0) {
-        BOOST_LOG(error) << "[pipewire] Failed to init pipewire. portal_t::init() failed.";
+        BOOST_LOG(error) << "[pipewire] Failed to init pipewire. pipewire_t::init() failed.";
         return -1;
       }
 
       // Start PipeWire now so format negotiation can proceed before capture start
       if (pipewire.ensure_stream(mem_type, width, height, framerate, dmabuf_infos.data(), n_dmabuf_infos, display_is_nvidia) < 0) {
-        BOOST_LOG(error) << "[pipewire] Failed to ensure pipewire stream. portal_t::init() failed.";
+        BOOST_LOG(error) << "[pipewire] Failed to ensure pipewire stream. pipewire_t::init() failed.";
         return -1;
       }
 

src/platform/linux/portalgrab.cpp

@@ -2,36 +2,8 @@
  * @file src/platform/linux/portalgrab.cpp
  * @brief Definitions for XDG portal grab.
  */
-// standard includes
-#include <array>
-#include <fcntl.h>
-#include <format>
-#include <fstream>
-#include <memory>
-#include <mutex>
-#include <string.h>
-#include <string_view>
-#include <thread>
-
-// lib includes
-#include <gio/gio.h>
-#include <gio/gunixfdlist.h>
-#include <libdrm/drm_fourcc.h>
-#include <pipewire/pipewire.h>
-#include <spa/param/video/format-utils.h>
-#include <spa/param/video/type-info.h>
-#include <spa/pod/builder.h>
-
 // local includes
-#include "cuda.h"
-#include "graphics.h"
 #include "pipewire.cpp"
-#include "src/main.h"
-#include "src/platform/common.h"
-#include "src/video.h"
-#include "vaapi.h"
-#include "vulkan_encode.h"
-#include "wayland.h"
 
 namespace {
   // Portal configuration constants
@@ -108,59 +80,12 @@ namespace portal {
     }
   };
 
-  struct format_map_t {
-    uint64_t fourcc;
-    int32_t pw_format;
-  };
-
-  static constexpr std::array<format_map_t, 3> format_map = {{
-    {DRM_FORMAT_ARGB8888, SPA_VIDEO_FORMAT_BGRA},
-    {DRM_FORMAT_XRGB8888, SPA_VIDEO_FORMAT_BGRx},
-    {0, 0},
-  }};
-
   struct dbus_response_t {
     GMainLoop *loop;
     GVariant *response;
     guint subscription_id;
   };
 
-  struct shared_state_t {
-    std::atomic<int> negotiated_width {0};
-    std::atomic<int> negotiated_height {0};
-    std::atomic<bool> stream_dead {false};
-  };
-
-  struct stream_data_t {
-    struct pw_stream *stream;
-    struct spa_hook stream_listener;
-    struct spa_video_info format;
-    struct pw_buffer *current_buffer;
-    uint64_t drm_format;
-    std::shared_ptr<shared_state_t> shared;
-    std::mutex frame_mutex;
-    std::condition_variable frame_cv;
-    size_t local_stride = 0;
-    bool frame_ready = false;
-    // Two distinct memory pools
-    std::vector<uint8_t> buffer_a;
-    std::vector<uint8_t> buffer_b;
-    // Points to the buffer currently owned by fill_img
-    std::vector<uint8_t> *front_buffer;
-    // Points to the buffer currently being written by on_process
-    std::vector<uint8_t> *back_buffer;
-
-    stream_data_t():
-        front_buffer(&buffer_a),
-        back_buffer(&buffer_b) {}
-  };
-
-  struct dmabuf_format_info_t {
-    int32_t format;
-    uint64_t *modifiers;
-    int n_modifiers;
-  };
-
   struct pipewire_streaminfo_t {
     int pipewire_node = -1;
     int width = 0;