firefox/firefox-pipewire.patch

diff --git a/config/system-headers.mozbuild b/config/system-headers.mozbuild
index 2081d0c683a4..641133bf1ea4 100644
--- a/config/system-headers.mozbuild
+++ b/config/system-headers.mozbuild
@@ -314,6 +314,7 @@ system_headers = [
     'Gestalt.h',
     'getopt.h',
     'gio/gio.h',
+    'gio/gunixfdlist.h',
     'glibconfig.h',
     'glib.h',
     'glib-object.h',
@@ -607,6 +608,7 @@ system_headers = [
     'Pgenerr.h',
     'PGenErr.h',
     'Ph.h',
+    'pipewire/pipewire.h',
     'pixman.h',
     'pk11func.h',
     'pk11pqg.h',
diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
index 90b40431c7e4..03581f7c38b5 100644
--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
@@ -194,6 +194,28 @@ if CONFIG["OS_TARGET"] == "Linux":
         "/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc"
     ]
 
+# PipeWire specific files
+if CONFIG["OS_TARGET"] == "Linux":
+
+    DEFINES["WEBRTC_USE_PIPEWIRE"] = "1"
+
+    OS_LIBS += [
+        "rt",
+        "pipewire-0.2",
+        "glib-2.0",
+        "gio-2.0",
+        "gobject-2.0"
+    ]
+
+    CXXFLAGS += CONFIG['TK_CFLAGS']
+
+    UNIFIED_SOURCES += [
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc",
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc",
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc"
+    ]
+
+
 if CONFIG["OS_TARGET"] == "NetBSD":
 
     DEFINES["USE_X11"] = "1"
diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
index 1eb8ead26efa..316468eed1fc 100644
--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
@@ -141,7 +141,7 @@ class DesktopCaptureOptions {
   bool disable_effects_ = true;
   bool detect_updated_region_ = false;
 #if defined(WEBRTC_USE_PIPEWIRE)
-  bool allow_pipewire_ = false;
+  bool allow_pipewire_ = true;
 #endif
 };
 
diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
index 379341c833de..58ab8279f4b7 100644
--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
@@ -18,6 +18,11 @@
 #include <spa/param/video/raw-utils.h>
 #include <spa/support/type-map.h>
 
+#include <linux/dma-buf.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include <sys/syscall.h>
+
 #include <memory>
 #include <utility>
 
@@ -36,6 +41,27 @@ const char kSessionInterfaceName[] = "org.freedesktop.portal.Session";
 const char kRequestInterfaceName[] = "org.freedesktop.portal.Request";
 const char kScreenCastInterfaceName[] = "org.freedesktop.portal.ScreenCast";
 
+
+// static
+void BaseCapturerPipeWire::SyncDmaBuf(int fd, uint64_t start_or_end) {
+  struct dma_buf_sync sync = { 0 };
+
+  sync.flags = start_or_end | DMA_BUF_SYNC_READ;
+
+  while(true) {
+    int ret;
+    ret = ioctl (fd, DMA_BUF_IOCTL_SYNC, &sync);
+    if (ret == -1 && errno == EINTR) {
+      continue;
+    } else if (ret == -1) {
+      RTC_LOG(LS_ERROR) << "Failed to synchronize DMA buffer: " << g_strerror(errno);
+      break;
+    } else {
+      break;
+    }
+  }
+}
+
 // static
 void BaseCapturerPipeWire::OnStateChanged(void* data,
                                           pw_remote_state old_state,
@@ -108,11 +134,13 @@ void BaseCapturerPipeWire::OnStreamFormatChanged(void* data,
   auto stride = SPA_ROUND_UP_N(width * kBytesPerPixel, 4);
   auto size = height * stride;
 
+  that->desktop_size_ = DesktopSize(width, height);
+
   uint8_t buffer[1024] = {};
   auto builder = spa_pod_builder{buffer, sizeof(buffer)};
 
   // Setup buffers and meta header for new format.
-  const struct spa_pod* params[2];
+  const struct spa_pod* params[3];
   params[0] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
       &builder,
       // id to enumerate buffer requirements
@@ -141,8 +169,14 @@ void BaseCapturerPipeWire::OnStreamFormatChanged(void* data,
       // Size: size of the metadata, specified as integer (i)
       ":", that->pw_core_type_->param_meta.size, "i",
       sizeof(struct spa_meta_header)));
-
-  pw_stream_finish_format(that->pw_stream_, /*res=*/0, params, /*n_params=*/2);
+  params[2] = reinterpret_cast<spa_pod*>(
+      spa_pod_builder_object(&builder, that->pw_core_type_->param.idMeta,
+                             that->pw_core_type_->param_meta.Meta, ":",
+                             that->pw_core_type_->param_meta.type, "I",
+                             that->pw_core_type_->meta.VideoCrop, ":",
+                             that->pw_core_type_->param_meta.size, "i",
+                             sizeof(struct spa_meta_video_crop)));
+  pw_stream_finish_format(that->pw_stream_, /*res=*/0, params, /*n_params=*/3);
 }
 
 // static
@@ -150,15 +184,25 @@ void BaseCapturerPipeWire::OnStreamProcess(void* data) {
   BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
   RTC_DCHECK(that);
 
-  pw_buffer* buf = nullptr;
+  struct pw_buffer *next_buffer;
+  struct pw_buffer *buffer = nullptr;
+
+  next_buffer = pw_stream_dequeue_buffer(that->pw_stream_);
+  while (next_buffer) {
+    buffer = next_buffer;
+    next_buffer = pw_stream_dequeue_buffer(that->pw_stream_);
 
-  if (!(buf = pw_stream_dequeue_buffer(that->pw_stream_))) {
+    if (next_buffer)
+      pw_stream_queue_buffer (that->pw_stream_, buffer);
+  }
+
+  if (!buffer) {
     return;
   }
 
-  that->HandleBuffer(buf);
+  that->HandleBuffer(buffer);
 
-  pw_stream_queue_buffer(that->pw_stream_, buf);
+  pw_stream_queue_buffer(that->pw_stream_, buffer);
 }
 
 BaseCapturerPipeWire::BaseCapturerPipeWire(CaptureSourceType source_type)
@@ -197,10 +241,6 @@ BaseCapturerPipeWire::~BaseCapturerPipeWire() {
     pw_loop_destroy(pw_loop_);
   }
 
-  if (current_frame_) {
-    free(current_frame_);
-  }
-
   if (start_request_signal_id_) {
     g_dbus_connection_signal_unsubscribe(connection_, start_request_signal_id_);
   }
@@ -290,12 +330,7 @@ void BaseCapturerPipeWire::InitPipeWireTypes() {
 
 void BaseCapturerPipeWire::CreateReceivingStream() {
   spa_rectangle pwMinScreenBounds = spa_rectangle{1, 1};
-  spa_rectangle pwScreenBounds =
-      spa_rectangle{static_cast<uint32_t>(desktop_size_.width()),
-                    static_cast<uint32_t>(desktop_size_.height())};
-
-  spa_fraction pwFrameRateMin = spa_fraction{0, 1};
-  spa_fraction pwFrameRateMax = spa_fraction{60, 1};
+  spa_rectangle pwMaxScreenBounds = spa_rectangle{INT32_MAX, INT32_MAX};
 
   pw_properties* reuseProps = pw_properties_new("pipewire.client.reuse", "1",
                                                 /*end of varargs*/ nullptr);
@@ -313,27 +348,19 @@ void BaseCapturerPipeWire::CreateReceivingStream() {
       // then allowed formats are enumerated (e) and the format is undecided (u)
       // to allow negotiation
       ":", pw_type_->format_video.format, "Ieu", pw_type_->video_format.BGRx,
-      SPA_POD_PROP_ENUM(2, pw_type_->video_format.RGBx,
-                        pw_type_->video_format.BGRx),
+      SPA_POD_PROP_ENUM(
+          4, pw_type_->video_format.RGBx, pw_type_->video_format.BGRx,
+          pw_type_->video_format.RGBA, pw_type_->video_format.BGRA),
       // Video size: specified as rectangle (R), preferred size is specified as
       // first parameter, then allowed size is defined as range (r) from min and
       // max values and the format is undecided (u) to allow negotiation
-      ":", pw_type_->format_video.size, "Rru", &pwScreenBounds, 2,
-      &pwMinScreenBounds, &pwScreenBounds,
-      // Frame rate: specified as fraction (F) and set to minimum frame rate
-      // value
-      ":", pw_type_->format_video.framerate, "F", &pwFrameRateMin,
-      // Max frame rate: specified as fraction (F), preferred frame rate is set
-      // to maximum value, then allowed frame rate is defined as range (r) from
-      // min and max values and it is undecided (u) to allow negotiation
-      ":", pw_type_->format_video.max_framerate, "Fru", &pwFrameRateMax, 2,
-      &pwFrameRateMin, &pwFrameRateMax));
+      ":", pw_type_->format_video.size, "Rru", &pwMinScreenBounds,
+      SPA_POD_PROP_MIN_MAX(&pwMinScreenBounds, &pwMaxScreenBounds)));
 
   pw_stream_add_listener(pw_stream_, &spa_stream_listener_, &pw_stream_events_,
                          this);
   pw_stream_flags flags = static_cast<pw_stream_flags>(
-      PW_STREAM_FLAG_AUTOCONNECT | PW_STREAM_FLAG_INACTIVE |
-      PW_STREAM_FLAG_MAP_BUFFERS);
+      PW_STREAM_FLAG_AUTOCONNECT | PW_STREAM_FLAG_INACTIVE);
   if (pw_stream_connect(pw_stream_, PW_DIRECTION_INPUT, /*port_path=*/nullptr,
                         flags, params,
                         /*n_params=*/1) != 0) {
@@ -344,15 +371,81 @@ void BaseCapturerPipeWire::CreateReceivingStream() {
 }
 
 void BaseCapturerPipeWire::HandleBuffer(pw_buffer* buffer) {
+  struct spa_meta_video_crop* video_crop;
   spa_buffer* spaBuffer = buffer->buffer;
-  void* src = nullptr;
+  uint8_t *map = nullptr;
+  uint8_t* src = nullptr;
+  uint8_t* dst = nullptr;
+
+  if (spaBuffer->datas[0].chunk->size == 0) {
+    map = nullptr;
+    src = nullptr;
+  } else if (spaBuffer->datas[0].type == pw_core_type_->data.MemFd) {
+    map = static_cast<uint8_t*>(mmap(
+        nullptr, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset,
+        PROT_READ, MAP_PRIVATE, spaBuffer->datas[0].fd, 0));
+    src = SPA_MEMBER(map, spaBuffer->datas[0].mapoffset, uint8_t);
+  } else if (spaBuffer->datas[0].type == pw_core_type_->data.DmaBuf) {
+    int fd;
+    fd = spaBuffer->datas[0].fd;
+
+    map = static_cast<uint8_t*>(mmap(
+        nullptr, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset,
+        PROT_READ, MAP_PRIVATE, fd, 0));
+    SyncDmaBuf(fd, DMA_BUF_SYNC_START);
+
+    src = SPA_MEMBER(map, spaBuffer->datas[0].mapoffset, uint8_t);
+  } else if (spaBuffer->datas[0].type == pw_core_type_->data.MemPtr) {
+    map = nullptr;
+    src = static_cast<uint8_t*>(spaBuffer->datas[0].data);
+  } else {
+    return;
+  }
 
-  if (!(src = spaBuffer->datas[0].data)) {
+  if (!src) {
     return;
   }
 
-  uint32_t maxSize = spaBuffer->datas[0].maxsize;
-  int32_t srcStride = spaBuffer->datas[0].chunk->stride;
+  DesktopSize prev_crop_size = DesktopSize(0, 0);
+  if (video_crop_size_initialized_) {
+    prev_crop_size = video_crop_size_;
+  }  
+
+  if ((video_crop = static_cast<struct spa_meta_video_crop*>(
+           spa_buffer_find_meta(spaBuffer, pw_core_type_->meta.VideoCrop)))) {
+    RTC_DCHECK(video_crop->width <= desktop_size_.width() &&
+               video_crop->height <= desktop_size_.height());
+    if ((video_crop->width != desktop_size_.width() ||
+        video_crop->height != desktop_size_.height()) && video_crop->width && video_crop->height) {
+      video_crop_size_ = DesktopSize(video_crop->width, video_crop->height);
+      video_crop_size_initialized_ = true;
+    } else {
+      video_crop_size_initialized_ = false;
+    }
+  } else {
+    video_crop_size_initialized_ = false;
+  }
+
+  size_t frame_size;
+  if (video_crop_size_initialized_) {
+    frame_size =
+        video_crop_size_.width() * video_crop_size_.height() * kBytesPerPixel;
+  } else {
+    frame_size =
+        desktop_size_.width() * desktop_size_.height() * kBytesPerPixel;
+  }
+
+  if (!current_frame_ ||
+      (video_crop_size_initialized_ && !video_crop_size_.equals(prev_crop_size))) {
+    current_frame_ = std::make_unique<uint8_t[]>(frame_size);
+  }
+  RTC_DCHECK(current_frame_ != nullptr);
+
+  const int32_t dstStride = video_crop_size_initialized_
+                                ? video_crop_size_.width() * kBytesPerPixel
+                                : desktop_size_.width() * kBytesPerPixel;
+  const int32_t srcStride = spaBuffer->datas[0].chunk->stride;
+
   if (srcStride != (desktop_size_.width() * kBytesPerPixel)) {
     RTC_LOG(LS_ERROR) << "Got buffer with stride different from screen stride: "
                       << srcStride
@@ -361,21 +454,39 @@ void BaseCapturerPipeWire::HandleBuffer(pw_buffer* buffer) {
     return;
   }
 
-  if (!current_frame_) {
-    current_frame_ = static_cast<uint8_t*>(malloc(maxSize));
+  dst = current_frame_.get();
+
+  // Adjust source content based on crop video position
+  if (video_crop_size_initialized_ &&
+      (video_crop->y + video_crop_size_.height() <= desktop_size_.height())) {
+    for (int i = 0; i < video_crop->y; ++i) {
+      src += srcStride;
+    }
+  }
+  const int xOffset =
+      video_crop_size_initialized_ && (video_crop->x + video_crop_size_.width() <=
+                           desktop_size_.width())
+          ? video_crop->x * kBytesPerPixel
+          : 0;
+  const int height = video_crop_size_initialized_ ? video_crop_size_.height() : desktop_size_.height();
+  for (int i = 0; i < height; ++i) {
+    // Adjust source content based on crop video position if needed
+    src += xOffset;
+    std::memcpy(dst, src, dstStride);
+    // If both sides decided to go with the RGBx format we need to convert it to
+    // BGRx to match color format expected by WebRTC.
+    if (spa_video_format_->format == pw_type_->video_format.RGBx) {
+      ConvertRGBxToBGRx(dst, dstStride);
+    }
+    src += srcStride - xOffset;
+    dst += dstStride;
   }
-  RTC_DCHECK(current_frame_ != nullptr);
 
-  // If both sides decided to go with the RGBx format we need to convert it to
-  // BGRx to match color format expected by WebRTC.
-  if (spa_video_format_->format == pw_type_->video_format.RGBx) {
-    uint8_t* tempFrame = static_cast<uint8_t*>(malloc(maxSize));
-    std::memcpy(tempFrame, src, maxSize);
-    ConvertRGBxToBGRx(tempFrame, maxSize);
-    std::memcpy(current_frame_, tempFrame, maxSize);
-    free(tempFrame);
-  } else {
-    std::memcpy(current_frame_, src, maxSize);
+  if (map) {
+    if (spaBuffer->datas[0].type == pw_core_type_->data.DmaBuf) {
+      SyncDmaBuf(spaBuffer->datas[0].fd, DMA_BUF_SYNC_END);
+    }
+    munmap(map, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset);
   }
 }
 
@@ -725,10 +836,6 @@ void BaseCapturerPipeWire::OnStartRequestResponseSignal(
       g_variant_get(variant, "(u@a{sv})", &stream_id, &options);
       RTC_DCHECK(options != nullptr);
 
-      g_variant_lookup(options, "size", "(ii)", &width, &height);
-
-      that->desktop_size_.set(width, height);
-
       g_variant_unref(options);
       g_variant_unref(variant);
     }
@@ -813,10 +920,15 @@ void BaseCapturerPipeWire::CaptureFrame() {
     return;
   }
 
-  std::unique_ptr<DesktopFrame> result(new BasicDesktopFrame(desktop_size_));
+  DesktopSize frame_size = desktop_size_;
+  if (video_crop_size_initialized_) {
+    frame_size = video_crop_size_;
+  }
+  
+  std::unique_ptr<DesktopFrame> result(new BasicDesktopFrame(frame_size));
   result->CopyPixelsFrom(
-      current_frame_, (desktop_size_.width() * kBytesPerPixel),
-      DesktopRect::MakeWH(desktop_size_.width(), desktop_size_.height()));
+      current_frame_.get(), (frame_size.width() * kBytesPerPixel),
+      DesktopRect::MakeWH(frame_size.width(), frame_size.height()));
   if (!result) {
     callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr);
     return;
@@ -837,4 +949,22 @@ bool BaseCapturerPipeWire::SelectSource(SourceId id) {
   return true;
 }
 
+// static
+std::unique_ptr<DesktopCapturer>
+BaseCapturerPipeWire::CreateRawScreenCapturer(
+    const DesktopCaptureOptions& options) {
+  std::unique_ptr<BaseCapturerPipeWire> capturer =
+      std::make_unique<BaseCapturerPipeWire>(BaseCapturerPipeWire::CaptureSourceType::kAny);
+  return std::move(capturer);}
+
+// static
+std::unique_ptr<DesktopCapturer>
+BaseCapturerPipeWire::CreateRawWindowCapturer(
+    const DesktopCaptureOptions& options) {
+
+  std::unique_ptr<BaseCapturerPipeWire> capturer =
+      std::make_unique<BaseCapturerPipeWire>(BaseCapturerPipeWire::CaptureSourceType::kAny);
+  return std::move(capturer);
+}
+
 }  // namespace webrtc
diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
index 56b101acbaa6..ef90a86a5a4b 100644
--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
@@ -32,7 +32,11 @@ class PipeWireType {
 
 class BaseCapturerPipeWire : public DesktopCapturer {
  public:
-  enum CaptureSourceType { Screen = 1, Window };
+  enum CaptureSourceType : uint32_t {
+    kScreen = 0b01,
+    kWindow = 0b10,
+    kAny = 0b11
+  };
 
   explicit BaseCapturerPipeWire(CaptureSourceType source_type);
   ~BaseCapturerPipeWire() override;
@@ -43,6 +47,12 @@ class BaseCapturerPipeWire : public DesktopCapturer {
   bool GetSourceList(SourceList* sources) override;
   bool SelectSource(SourceId id) override;
 
+  static std::unique_ptr<DesktopCapturer> CreateRawScreenCapturer(
+      const DesktopCaptureOptions& options);
+
+  static std::unique_ptr<DesktopCapturer> CreateRawWindowCapturer(
+      const DesktopCaptureOptions& options);
+
  private:
   // PipeWire types -->
   pw_core* pw_core_ = nullptr;
@@ -64,7 +74,7 @@ class BaseCapturerPipeWire : public DesktopCapturer {
   gint32 pw_fd_ = -1;
 
   CaptureSourceType capture_source_type_ =
-      BaseCapturerPipeWire::CaptureSourceType::Screen;
+      BaseCapturerPipeWire::CaptureSourceType::kAny;
 
   // <-- end of PipeWire types
 
@@ -78,10 +88,12 @@ class BaseCapturerPipeWire : public DesktopCapturer {
   guint sources_request_signal_id_ = 0;
   guint start_request_signal_id_ = 0;
 
+  bool video_crop_size_initialized_ = false;
+  DesktopSize video_crop_size_;;
   DesktopSize desktop_size_ = {};
   DesktopCaptureOptions options_ = {};
 
-  uint8_t* current_frame_ = nullptr;
+  std::unique_ptr<uint8_t[]> current_frame_;
   Callback* callback_ = nullptr;
 
   bool portal_init_failed_ = false;
@@ -95,6 +107,7 @@ class BaseCapturerPipeWire : public DesktopCapturer {
 
   void ConvertRGBxToBGRx(uint8_t* frame, uint32_t size);
 
+  static void SyncDmaBuf(int fd, uint64_t start_or_end);
   static void OnStateChanged(void* data,
                              pw_remote_state old_state,
                              pw_remote_state state,
diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
index 26956fc67dc8..3813d697bb38 100644
--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
@@ -15,7 +15,7 @@
 namespace webrtc {
 
 ScreenCapturerPipeWire::ScreenCapturerPipeWire()
-    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Screen) {}
+    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::kScreen) {}
 ScreenCapturerPipeWire::~ScreenCapturerPipeWire() {}
 
 // static
diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
index 35436475cb4d..c43a1f1a0c4e 100644
--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
@@ -15,7 +15,7 @@
 namespace webrtc {
 
 WindowCapturerPipeWire::WindowCapturerPipeWire()
-    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Window) {}
+    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::kWindow) {}
 WindowCapturerPipeWire::~WindowCapturerPipeWire() {}
 
 // static
diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
index cf8a9dd0e0db..d27fab8d28d9 100644
--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
@@ -26,7 +26,7 @@ std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawScreenCapturer(
     const DesktopCaptureOptions& options) {
 #if defined(WEBRTC_USE_PIPEWIRE)
   if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) {
-    return ScreenCapturerPipeWire::CreateRawScreenCapturer(options);
+    return BaseCapturerPipeWire::CreateRawScreenCapturer(options);
   }
 #endif  // defined(WEBRTC_USE_PIPEWIRE)
 
diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
index 82359e50c2db..bb9724cf7cc2 100644
--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
@@ -26,7 +26,7 @@ std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawWindowCapturer(
     const DesktopCaptureOptions& options) {
 #if defined(WEBRTC_USE_PIPEWIRE)
   if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) {
-    return WindowCapturerPipeWire::CreateRawWindowCapturer(options);
+    return BaseCapturerPipeWire::CreateRawWindowCapturer(options);
   }
 #endif  // defined(WEBRTC_USE_PIPEWIRE)