tg_owt: add recipe

2026-04-22 19:50:05 +02:00 · 2021-02-24 18:54:16 +10:00
parent 2c61819c7e
commit 700d78861a
2 changed files with 897 additions and 0 deletions
--- a/media-libs/tg_owt/patches/tg_owt-0.0.20210207.patchset
+++ b/media-libs/tg_owt/patches/tg_owt-0.0.20210207.patchset
@@ -0,0 +1,798 @@
+From 77f26fbc38aec1a70ba401b3507bc15f9921ad3a Mon Sep 17 00:00:00 2001
+From: Gerasim Troeglazov <3dEyes@gmail.com>
+Date: Mon, 22 Feb 2021 20:26:03 +1000
+Subject: Add Haiku support
+
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 7a5bb2c..24db2ef 100644
+--- a/CMakeLists.txt
+++ b/CMakeLists.txt
+@@ -58,7 +58,7 @@ include(cmake/libusrsctp.cmake)
+ include(cmake/libvpx.cmake)
+ include(cmake/libwebrtcbuild.cmake)
+ include(cmake/libyuv.cmake)
+-if (NOT WIN32 AND NOT APPLE)
+if (NOT WIN32 AND NOT APPLE AND NOT HAIKU)
+     include(cmake/libevent.cmake)
+ endif()
+ if (APPLE)
+@@ -127,7 +127,7 @@ PRIVATE
+     ${libopenh264_yasm_objects}
+ )
+ 
+-if (NOT WIN32 AND NOT APPLE)
+if (NOT WIN32 AND NOT APPLE AND NOT HAIKU)
+     target_link_libraries(tg_owt PRIVATE tg_owt::libevent)
+ endif()
+ if (APPLE)
+@@ -410,6 +410,8 @@ PRIVATE
+     rtc_base/task_queue.cc
+     rtc_base/task_queue_gcd.cc
+     rtc_base/task_queue_gcd.h
+    rtc_base/task_queue_stdlib.cc
+    rtc_base/task_queue_stdlib.h
+     rtc_base/task_queue_libevent.cc
+     rtc_base/task_queue_libevent.h
+     rtc_base/task_queue_win.cc
+@@ -489,6 +491,7 @@ PRIVATE
+     api/stats_types.cc
+     api/task_queue/default_task_queue_factory.h
+     api/task_queue/default_task_queue_factory_gcd.cc
+    api/task_queue/default_task_queue_factory_stdlib.cc
+     api/task_queue/default_task_queue_factory_libevent.cc
+     api/task_queue/default_task_queue_factory_win.cc
+     api/task_queue/task_queue_base.cc
+@@ -1410,6 +1413,8 @@ PRIVATE
+     modules/video_capture/device_info_impl.cc
+     modules/video_capture/linux/device_info_linux.cc
+     modules/video_capture/linux/video_capture_linux.cc
+    modules/video_capture/haiku/device_info_haiku.cc
+    modules/video_capture/haiku/video_capture_haiku.cc
+     modules/video_capture/windows/device_info_ds.cc
+     modules/video_capture/windows/device_info_ds.h
+     modules/video_capture/windows/help_functions_ds.cc
+@@ -2105,7 +2110,7 @@ else()
+     )
+ endif()
+ 
+-if (WIN32 OR APPLE)
+if (WIN32 OR APPLE OR HAIKU)
+     remove_target_sources(tg_owt ${webrtc_loc}
+         rtc_base/task_queue_libevent.cc
+         rtc_base/task_queue_libevent.h
+@@ -2121,7 +2126,7 @@ else()
+ endif()
+ 
+ set(platform_export)
+-if (NOT WIN32 AND NOT APPLE)
+if (NOT WIN32 AND NOT APPLE AND NOT HAIKU)
+     set(platform_export
+         libevent
+     )
+diff --git a/cmake/libusrsctp.cmake b/cmake/libusrsctp.cmake
+index f652679..0c00f10 100644
+--- a/cmake/libusrsctp.cmake
+++ b/cmake/libusrsctp.cmake
+@@ -25,6 +25,11 @@ elseif (APPLE)
+     PRIVATE
+         -U__APPLE__
+     )
+elseif (HAIKU)
+    target_compile_definitions(libusrsctp
+    PRIVATE
+        __Userspace_os_Haiku
+    )
+ else()
+     target_compile_definitions(libusrsctp
+     PRIVATE
+diff --git a/cmake/libwebrtcbuild.cmake b/cmake/libwebrtcbuild.cmake
+index d79049e..bad89f0 100644
+--- a/cmake/libwebrtcbuild.cmake
+++ b/cmake/libwebrtcbuild.cmake
+@@ -17,8 +17,8 @@ INTERFACE
+     WEBRTC_USE_H264
+     WEBRTC_LIBRARY_IMPL
+     WEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=1
+-    WEBRTC_ENABLE_LINUX_ALSA
+-    WEBRTC_ENABLE_LINUX_PULSE
+#    WEBRTC_ENABLE_LINUX_ALSA
+#    WEBRTC_ENABLE_LINUX_PULSE
+     HAVE_WEBRTC_VIDEO
+     RTC_ENABLE_VP9
+ )
+@@ -34,6 +34,12 @@ elseif (APPLE)
+         WEBRTC_POSIX
+         WEBRTC_MAC
+     )
+elseif (HAIKU)
+    target_compile_definitions(libwebrtcbuild
+    INTERFACE
+        WEBRTC_POSIX
+        WEBRTC_HAIKU
+    )
+ else()
+     target_compile_definitions(libwebrtcbuild
+     INTERFACE
+diff --git a/cmake/nice_target_sources.cmake b/cmake/nice_target_sources.cmake
+index cfc6aeb..699d0e6 100644
+--- a/cmake/nice_target_sources.cmake
+++ b/cmake/nice_target_sources.cmake
+@@ -15,6 +15,7 @@ function(nice_target_sources target_name src_loc)
+     set(not_win_sources "")
+     set(not_mac_sources "")
+     set(not_linux_sources "")
+    set(not_haiku_sources "")
+     foreach (entry ${list})
+         if (${entry} STREQUAL "PRIVATE" OR ${entry} STREQUAL "PUBLIC" OR ${entry} STREQUAL "INTERFACE")
+             set(writing_now ${entry})
+@@ -23,12 +24,19 @@ function(nice_target_sources target_name src_loc)
+             if (${entry} MATCHES "(^|/)win/" OR ${entry} MATCHES "(^|/)winrc/" OR ${entry} MATCHES "(^|/)windows/" OR ${entry} MATCHES "[_\\/]win\\.")
+                 list(APPEND not_mac_sources ${full_name})
+                 list(APPEND not_linux_sources ${full_name})
+                list(APPEND not_haiku_sources ${full_name})
+             elseif (${entry} MATCHES "(^|/)mac/" OR ${entry} MATCHES "(^|/)darwin/" OR ${entry} MATCHES "(^|/)osx/" OR ${entry} MATCHES "[_\\/]mac\\." OR ${entry} MATCHES "[_\\/]darwin\\." OR ${entry} MATCHES "[_\\/]osx\\.")
+                 list(APPEND not_win_sources ${full_name})
+                 list(APPEND not_linux_sources ${full_name})
+                list(APPEND not_haiku_sources ${full_name})
+             elseif (${entry} MATCHES "(^|/)linux/" OR ${entry} MATCHES "[_\\/]linux\\.")
+                 list(APPEND not_win_sources ${full_name})
+                 list(APPEND not_mac_sources ${full_name})
+                list(APPEND not_haiku_sources ${full_name})
+            elseif (${entry} MATCHES "(^|/)haiku/" OR ${entry} MATCHES "[_\\/]haiku\\.")
+                list(APPEND not_win_sources ${full_name})
+                list(APPEND not_mac_sources ${full_name})
+                list(APPEND not_linux_sources ${full_name})
+             elseif (${entry} MATCHES "(^|/)posix/" OR ${entry} MATCHES "[_\\/]posix\\.")
+                 list(APPEND not_win_sources ${full_name})
+             endif()
+@@ -64,6 +72,9 @@ function(nice_target_sources target_name src_loc)
+     elseif (APPLE)
+         set_source_files_properties(${not_mac_sources} PROPERTIES HEADER_FILE_ONLY TRUE)
+         set_source_files_properties(${not_mac_sources} PROPERTIES SKIP_AUTOGEN TRUE)
+    elseif (HAIKU)
+        set_source_files_properties(${not_haiku_sources} PROPERTIES HEADER_FILE_ONLY TRUE)
+        set_source_files_properties(${not_haiku_sources} PROPERTIES SKIP_AUTOGEN TRUE)
+     else()
+         set_source_files_properties(${not_linux_sources} PROPERTIES HEADER_FILE_ONLY TRUE)
+         set_source_files_properties(${not_linux_sources} PROPERTIES SKIP_AUTOGEN TRUE)
+diff --git a/src/api/task_queue/BUILD.gn b/src/api/task_queue/BUILD.gn
+index 1072057..745f5b7 100644
+--- a/src/api/task_queue/BUILD.gn
+++ b/src/api/task_queue/BUILD.gn
+@@ -82,7 +82,7 @@ rtc_library("default_task_queue_factory") {
+   sources = [ "default_task_queue_factory.h" ]
+   deps = [ ":task_queue" ]
+ 
+-  if (rtc_enable_libevent) {
+  if (rtc_enable_libevent && !is_haiku) {
+     sources += [ "default_task_queue_factory_libevent.cc" ]
+     deps += [ "../../rtc_base:rtc_task_queue_libevent" ]
+   } else if (is_mac || is_ios) {
+diff --git a/src/modules/video_capture/haiku/device_info_haiku.cc b/src/modules/video_capture/haiku/device_info_haiku.cc
+new file mode 100644
+index 0000000..6f1c551
+--- /dev/null
+++ b/src/modules/video_capture/haiku/device_info_haiku.cc
+@@ -0,0 +1,69 @@
+#include "modules/video_capture/haiku/device_info_haiku.h"
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+
+#include <vector>
+
+#include "modules/video_capture/video_capture.h"
+#include "modules/video_capture/video_capture_defines.h"
+#include "modules/video_capture/video_capture_impl.h"
+#include "rtc_base/logging.h"
+
+namespace webrtc {
+namespace videocapturemodule {
+VideoCaptureModule::DeviceInfo* VideoCaptureImpl::CreateDeviceInfo() {
+  return new videocapturemodule::DeviceInfoHaiku();
+}
+
+DeviceInfoHaiku::DeviceInfoHaiku() : DeviceInfoImpl() {}
+
+int32_t DeviceInfoHaiku::Init() {
+  return 0;
+}
+
+DeviceInfoHaiku::~DeviceInfoHaiku() {}
+
+uint32_t DeviceInfoHaiku::NumberOfDevices() {
+  return 0;
+}
+
+int32_t DeviceInfoHaiku::GetDeviceName(uint32_t deviceNumber,
+                                       char* deviceNameUTF8,
+                                       uint32_t deviceNameLength,
+                                       char* deviceUniqueIdUTF8,
+                                       uint32_t deviceUniqueIdUTF8Length,
+                                       char* /*productUniqueIdUTF8*/,
+                                       uint32_t /*productUniqueIdUTF8Length*/) {
+  return -1;
+}
+
+int32_t DeviceInfoHaiku::CreateCapabilityMap(const char* deviceUniqueIdUTF8) {
+  return -1;
+}
+
+int32_t DeviceInfoHaiku::DisplayCaptureSettingsDialogBox(
+    const char* /*deviceUniqueIdUTF8*/,
+    const char* /*dialogTitleUTF8*/,
+    void* /*parentWindow*/,
+    uint32_t /*positionX*/,
+    uint32_t /*positionY*/) {
+  return -1;
+}
+
+bool DeviceInfoHaiku::IsDeviceNameMatches(const char* name,
+                                          const char* deviceUniqueIdUTF8) {
+  return false;
+}
+
+int32_t DeviceInfoHaiku::FillCapabilities(int fd) {
+  return -1;
+}
+
+}  // namespace videocapturemodule
+}  // namespace webrtc
+diff --git a/src/modules/video_capture/haiku/device_info_haiku.h b/src/modules/video_capture/haiku/device_info_haiku.h
+new file mode 100644
+index 0000000..96352fa
+--- /dev/null
+++ b/src/modules/video_capture/haiku/device_info_haiku.h
+@@ -0,0 +1,36 @@
+#ifndef MODULES_VIDEO_CAPTURE_MAIN_SOURCE_HAIKU_DEVICE_INFO_HAIKU_H_
+#define MODULES_VIDEO_CAPTURE_MAIN_SOURCE_HAIKU_DEVICE_INFO_HAIKU_H_
+
+#include <stdint.h>
+
+#include "modules/video_capture/device_info_impl.h"
+
+namespace webrtc {
+namespace videocapturemodule {
+class DeviceInfoHaiku : public DeviceInfoImpl {
+ public:
+  DeviceInfoHaiku();
+  ~DeviceInfoHaiku() override;
+  uint32_t NumberOfDevices() override;
+  int32_t GetDeviceName(uint32_t deviceNumber,
+                        char* deviceNameUTF8,
+                        uint32_t deviceNameLength,
+                        char* deviceUniqueIdUTF8,
+                        uint32_t deviceUniqueIdUTF8Length,
+                        char* productUniqueIdUTF8 = 0,
+                        uint32_t productUniqueIdUTF8Length = 0) override;
+  int32_t CreateCapabilityMap(const char* deviceUniqueIdUTF8) override;
+  int32_t DisplayCaptureSettingsDialogBox(const char*,
+                                          const char*,
+                                          void*,
+                                          uint32_t,
+                                          uint32_t) override;
+  int32_t FillCapabilities(int fd);
+  int32_t Init() override;
+
+ private:
+  bool IsDeviceNameMatches(const char* name, const char* deviceUniqueIdUTF8);
+};
+}  // namespace videocapturemodule
+}  // namespace webrtc
+#endif  // MODULES_VIDEO_CAPTURE_MAIN_SOURCE_HAIKU_DEVICE_INFO_HAIKU_H_
+diff --git a/src/modules/video_capture/haiku/video_capture_haiku.cc b/src/modules/video_capture/haiku/video_capture_haiku.cc
+new file mode 100644
+index 0000000..94a79df
+--- /dev/null
+++ b/src/modules/video_capture/haiku/video_capture_haiku.cc
+@@ -0,0 +1,29 @@
+#include "modules/video_capture/haiku/video_capture_haiku.h"
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/select.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <new>
+#include <string>
+
+#include "api/scoped_refptr.h"
+#include "media/base/video_common.h"
+#include "modules/video_capture/video_capture.h"
+#include "rtc_base/logging.h"
+#include "rtc_base/ref_counted_object.h"
+
+namespace webrtc {
+namespace videocapturemodule {
+rtc::scoped_refptr<VideoCaptureModule> VideoCaptureImpl::Create(
+    const char* deviceUniqueId) {
+  return nullptr;
+}
+}  // namespace videocapturemodule
+}  // namespace webrtc
+diff --git a/src/modules/video_capture/haiku/video_capture_haiku.h b/src/modules/video_capture/haiku/video_capture_haiku.h
+new file mode 100644
+index 0000000..ac60bb0
+--- /dev/null
+++ b/src/modules/video_capture/haiku/video_capture_haiku.h
+@@ -0,0 +1,20 @@
+#ifndef MODULES_VIDEO_CAPTURE_MAIN_SOURCE_HAIKU_VIDEO_CAPTURE_HAIKU_H_
+#define MODULES_VIDEO_CAPTURE_MAIN_SOURCE_HAIKU_VIDEO_CAPTURE_HAIKU_H_
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <memory>
+
+#include "modules/video_capture/video_capture_defines.h"
+#include "modules/video_capture/video_capture_impl.h"
+#include "rtc_base/platform_thread.h"
+#include "rtc_base/synchronization/mutex.h"
+
+namespace webrtc {
+namespace videocapturemodule {
+	
+}  // namespace videocapturemodule
+}  // namespace webrtc
+
+#endif  // MODULES_VIDEO_CAPTURE_MAIN_SOURCE_HAIKU_VIDEO_CAPTURE_HAIKU_H_
+diff --git a/src/rtc_base/BUILD.gn b/src/rtc_base/BUILD.gn
+index c4f4d32..d5d82d1 100644
+--- a/src/rtc_base/BUILD.gn
+++ b/src/rtc_base/BUILD.gn
+@@ -489,7 +489,7 @@ rtc_source_set("rtc_operations_chain") {
+   absl_deps = [ "//third_party/abseil-cpp/absl/types:optional" ]
+ }
+ 
+-if (rtc_enable_libevent) {
+if (rtc_enable_libevent && !is_haiku) {
+   rtc_library("rtc_task_queue_libevent") {
+     visibility = [ "../api/task_queue:default_task_queue_factory" ]
+     sources = [
+diff --git a/src/rtc_base/ip_address.cc b/src/rtc_base/ip_address.cc
+index 9dd534c..aadf0fd 100644
+--- a/src/rtc_base/ip_address.cc
+++ b/src/rtc_base/ip_address.cc
+@@ -11,6 +11,9 @@
+ #if defined(WEBRTC_POSIX)
+ #include <netinet/in.h>
+ #include <sys/socket.h>
+#if defined(WEBRTC_HAIKU)
+#include <netinet6/in6.h>
+#endif
+ #ifdef OPENBSD
+ #include <netinet/in_systm.h>
+ #endif
+@@ -32,6 +35,15 @@
+ namespace rtc {
+ 
+ // Prefixes used for categorizing IPv6 addresses.
+#if defined(WEBRTC_HAIKU)
+static const in6_addr kV4MappedPrefix = {
+    {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xFF, 0xFF, 0}};
+static const in6_addr k6To4Prefix = {{0x20, 0x02, 0}};
+static const in6_addr kTeredoPrefix = {{0x20, 0x01, 0x00, 0x00}};
+static const in6_addr kV4CompatibilityPrefix = {{0}};
+static const in6_addr k6BonePrefix = {{0x3f, 0xfe, 0}};
+static const in6_addr kPrivateNetworkPrefix = {{0xFD}};
+#else
+ static const in6_addr kV4MappedPrefix = {
+     {{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xFF, 0xFF, 0}}};
+ static const in6_addr k6To4Prefix = {{{0x20, 0x02, 0}}};
+@@ -39,6 +51,7 @@ static const in6_addr kTeredoPrefix = {{{0x20, 0x01, 0x00, 0x00}}};
+ static const in6_addr kV4CompatibilityPrefix = {{{0}}};
+ static const in6_addr k6BonePrefix = {{{0x3f, 0xfe, 0}}};
+ static const in6_addr kPrivateNetworkPrefix = {{{0xFD}}};
+#endif
+ 
+ static bool IPIsHelper(const IPAddress& ip,
+                        const in6_addr& tomatch,
+diff --git a/src/rtc_base/logging.cc b/src/rtc_base/logging.cc
+index 13a5f02..8362c3e 100644
+--- a/src/rtc_base/logging.cc
+++ b/src/rtc_base/logging.cc
+@@ -122,7 +122,11 @@ LogMessage::LogMessage(const char* file,
+ 
+   if (thread_) {
+     PlatformThreadId id = CurrentThreadId();
+#ifdef WEBRTC_HAIKU
+	print_stream_ << "[" << (uint64_t)id << "] ";
+#else
+     print_stream_ << "[" << id << "] ";
+#endif
+   }
+ 
+   if (file != nullptr) {
+diff --git a/src/rtc_base/network.cc b/src/rtc_base/network.cc
+index 07c39ae..a2c077a 100644
+--- a/src/rtc_base/network.cc
+++ b/src/rtc_base/network.cc
+@@ -524,7 +524,7 @@ void BasicNetworkManager::ConvertIfAddrs(struct ifaddrs* interfaces,
+       continue;
+     }
+     // Skip ones which are down.
+-    if (!(cursor->ifa_flags & IFF_RUNNING)) {
+    if (!(cursor->ifa_flags & IFF_LINK)) {
+       continue;
+     }
+     // Skip unknown family.
+diff --git a/src/rtc_base/physical_socket_server.cc b/src/rtc_base/physical_socket_server.cc
+index 3cb7c20..ee1b674 100644
+--- a/src/rtc_base/physical_socket_server.cc
+++ b/src/rtc_base/physical_socket_server.cc
+@@ -69,7 +69,7 @@ typedef void* SockOptArg;
+ 
+ #endif  // WEBRTC_POSIX
+ 
+-#if defined(WEBRTC_POSIX) && !defined(WEBRTC_MAC) && !defined(__native_client__)
+#if defined(WEBRTC_POSIX) && !defined(WEBRTC_MAC)  && !defined(WEBRTC_HAIKU) && !defined(__native_client__)
+ 
+ int64_t GetSocketRecvTimestamp(int socket) {
+   struct timeval tv_ioctl;
+@@ -332,7 +332,7 @@ int PhysicalSocket::SetOption(Option opt, int value) {
+     value <<= 2;
+ #endif
+   }
+-#if defined(WEBRTC_POSIX)
+#if defined(WEBRTC_POSIX) && !defined(WEBRTC_HAIKU)
+   if (sopt == IPV6_TCLASS) {
+     // Set the IPv4 option in all cases to support dual-stack sockets.
+     // Don't bother checking the return code, as this is expected to fail if
+@@ -574,7 +574,7 @@ int PhysicalSocket::TranslateOption(Option opt, int* slevel, int* sopt) {
+ #elif defined(WEBRTC_MAC) || defined(BSD) || defined(__native_client__)
+       RTC_LOG(LS_WARNING) << "Socket::OPT_DONTFRAGMENT not supported.";
+       return -1;
+-#elif defined(WEBRTC_POSIX)
+#elif defined(WEBRTC_POSIX) && !defined(WEBRTC_HAIKU)
+       *slevel = IPPROTO_IP;
+       *sopt = IP_MTU_DISCOVER;
+       break;
+@@ -592,7 +592,7 @@ int PhysicalSocket::TranslateOption(Option opt, int* slevel, int* sopt) {
+       *sopt = TCP_NODELAY;
+       break;
+     case OPT_DSCP:
+-#if defined(WEBRTC_POSIX)
+#if defined(WEBRTC_POSIX) && !defined(WEBRTC_HAIKU)
+       if (family_ == AF_INET6) {
+         *slevel = IPPROTO_IPV6;
+         *sopt = IPV6_TCLASS;
+diff --git a/src/rtc_base/platform_thread_types.h b/src/rtc_base/platform_thread_types.h
+index 6b9101e..0ae52e5 100644
+--- a/src/rtc_base/platform_thread_types.h
+++ b/src/rtc_base/platform_thread_types.h
+@@ -38,6 +38,9 @@ typedef DWORD PlatformThreadRef;
+ #elif defined(WEBRTC_FUCHSIA)
+ typedef zx_handle_t PlatformThreadId;
+ typedef zx_handle_t PlatformThreadRef;
+#elif defined(WEBRTC_HAIKU)
+typedef pthread_t PlatformThreadId;
+typedef pthread_t PlatformThreadRef;
+ #elif defined(WEBRTC_POSIX)
+ typedef pid_t PlatformThreadId;
+ typedef pthread_t PlatformThreadRef;
+diff --git a/src/rtc_base/system/rtc_export.h b/src/rtc_base/system/rtc_export.h
+index d1eb60a..9dc761d 100644
+--- a/src/rtc_base/system/rtc_export.h
+++ b/src/rtc_base/system/rtc_export.h
+@@ -28,7 +28,7 @@
+ 
+ #else  // WEBRTC_WIN
+ 
+-#if __has_attribute(visibility) && defined(WEBRTC_LIBRARY_IMPL)
+#if defined(WEBRTC_LIBRARY_IMPL)
+ #define RTC_EXPORT __attribute__((visibility("default")))
+ #endif
+ 
+diff --git a/src/rtc_base/system/rtc_export_template.h b/src/rtc_base/system/rtc_export_template.h
+index 4ac7043..5fe950f 100644
+--- a/src/rtc_base/system/rtc_export_template.h
+++ b/src/rtc_base/system/rtc_export_template.h
+@@ -185,7 +185,7 @@
+ 
+ RTC_EXPORT_TEMPLATE_TEST(DEFAULT, );  // NOLINT
+ RTC_EXPORT_TEMPLATE_TEST(DEFAULT, __attribute__((visibility("default"))));
+-RTC_EXPORT_TEMPLATE_TEST(MSVC_HACK, __declspec(dllexport));
+//RTC_EXPORT_TEMPLATE_TEST(MSVC_HACK, __declspec(dllexport));
+ RTC_EXPORT_TEMPLATE_TEST(DEFAULT, __declspec(dllimport));
+ 
+ #undef RTC_EXPORT_TEMPLATE_TEST
+diff --git a/src/third_party/abseil-cpp/absl/base/options.h b/src/third_party/abseil-cpp/absl/base/options.h
+index 230bf1e..6e1b9e5 100644
+--- a/src/third_party/abseil-cpp/absl/base/options.h
+++ b/src/third_party/abseil-cpp/absl/base/options.h
+@@ -100,7 +100,7 @@
+ // User code should not inspect this macro.  To check in the preprocessor if
+ // absl::any is a typedef of std::any, use the feature macro ABSL_USES_STD_ANY.
+ 
+-#define ABSL_OPTION_USE_STD_ANY 2
+#define ABSL_OPTION_USE_STD_ANY 0
+ 
+ 
+ // ABSL_OPTION_USE_STD_OPTIONAL
+@@ -127,7 +127,7 @@
+ // absl::optional is a typedef of std::optional, use the feature macro
+ // ABSL_USES_STD_OPTIONAL.
+ 
+-#define ABSL_OPTION_USE_STD_OPTIONAL 2
+#define ABSL_OPTION_USE_STD_OPTIONAL 0
+ 
+ 
+ // ABSL_OPTION_USE_STD_STRING_VIEW
+@@ -154,7 +154,7 @@
+ // absl::string_view is a typedef of std::string_view, use the feature macro
+ // ABSL_USES_STD_STRING_VIEW.
+ 
+-#define ABSL_OPTION_USE_STD_STRING_VIEW 2
+#define ABSL_OPTION_USE_STD_STRING_VIEW 0
+ 
+ // ABSL_OPTION_USE_STD_VARIANT
+ //
+@@ -180,7 +180,7 @@
+ // absl::variant is a typedef of std::variant, use the feature macro
+ // ABSL_USES_STD_VARIANT.
+ 
+-#define ABSL_OPTION_USE_STD_VARIANT 2
+#define ABSL_OPTION_USE_STD_VARIANT 0
+ 
+ 
+ // ABSL_OPTION_USE_INLINE_NAMESPACE
+diff --git a/src/third_party/abseil-cpp/absl/strings/match.cc b/src/third_party/abseil-cpp/absl/strings/match.cc
+index 8127cb0..40a23b6 100644
+--- a/src/third_party/abseil-cpp/absl/strings/match.cc
+++ b/src/third_party/abseil-cpp/absl/strings/match.cc
+@@ -19,22 +19,5 @@
+ namespace absl {
+ ABSL_NAMESPACE_BEGIN
+ 
+-bool EqualsIgnoreCase(absl::string_view piece1, absl::string_view piece2) {
+-  return (piece1.size() == piece2.size() &&
+-          0 == absl::strings_internal::memcasecmp(piece1.data(), piece2.data(),
+-                                                  piece1.size()));
+-  // memcasecmp uses absl::ascii_tolower().
+-}
+-
+-bool StartsWithIgnoreCase(absl::string_view text, absl::string_view prefix) {
+-  return (text.size() >= prefix.size()) &&
+-         EqualsIgnoreCase(text.substr(0, prefix.size()), prefix);
+-}
+-
+-bool EndsWithIgnoreCase(absl::string_view text, absl::string_view suffix) {
+-  return (text.size() >= suffix.size()) &&
+-         EqualsIgnoreCase(text.substr(text.size() - suffix.size()), suffix);
+-}
+-
+ ABSL_NAMESPACE_END
+ }  // namespace absl
+diff --git a/src/third_party/abseil-cpp/absl/strings/match.h b/src/third_party/abseil-cpp/absl/strings/match.h
+index 90fca98..53ada13 100644
+--- a/src/third_party/abseil-cpp/absl/strings/match.h
+++ b/src/third_party/abseil-cpp/absl/strings/match.h
+@@ -35,7 +35,9 @@
+ 
+ #include <cstring>
+ 
+#include "absl/strings/match.h"
+ #include "absl/strings/string_view.h"
+#include "absl/strings/internal/memutil.h"
+ 
+ namespace absl {
+ ABSL_NAMESPACE_BEGIN
+@@ -70,19 +72,30 @@ inline bool EndsWith(absl::string_view text, absl::string_view suffix) {
+ //
+ // Returns whether given ASCII strings `piece1` and `piece2` are equal, ignoring
+ // case in the comparison.
+-bool EqualsIgnoreCase(absl::string_view piece1, absl::string_view piece2);
+inline bool EqualsIgnoreCase(absl::string_view piece1, absl::string_view piece2) {
+  return (piece1.size() == piece2.size() &&
+          0 == absl::strings_internal::memcasecmp(piece1.data(), piece2.data(),
+                                                  piece1.size()));
+  // memcasecmp uses absl::ascii_tolower().
+}
+ 
+ // StartsWithIgnoreCase()
+ //
+ // Returns whether a given ASCII string `text` starts with `prefix`,
+ // ignoring case in the comparison.
+-bool StartsWithIgnoreCase(absl::string_view text, absl::string_view prefix);
+inline bool StartsWithIgnoreCase(absl::string_view text, absl::string_view prefix) {
+  return (text.size() >= prefix.size()) &&
+         EqualsIgnoreCase(text.substr(0, prefix.size()), prefix);
+}
+ 
+ // EndsWithIgnoreCase()
+ //
+ // Returns whether a given ASCII string `text` ends with `suffix`, ignoring
+ // case in the comparison.
+-bool EndsWithIgnoreCase(absl::string_view text, absl::string_view suffix);
+inline bool EndsWithIgnoreCase(absl::string_view text, absl::string_view suffix) {
+  return (text.size() >= suffix.size()) &&
+         EqualsIgnoreCase(text.substr(text.size() - suffix.size()), suffix);
+}
+ 
+ ABSL_NAMESPACE_END
+ }  // namespace absl
+diff --git a/src/third_party/openh264/src/codec/common/src/WelsThreadLib.cpp b/src/third_party/openh264/src/codec/common/src/WelsThreadLib.cpp
+index 8aa67f1..5c2b6e1 100644
+--- a/src/third_party/openh264/src/codec/common/src/WelsThreadLib.cpp
+++ b/src/third_party/openh264/src/codec/common/src/WelsThreadLib.cpp
+@@ -48,7 +48,7 @@
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <unistd.h>
+-#ifndef __Fuchsia__
+#if !defined(__Fuchsia__) && !defined(__HAIKU__)
+ #include <sys/sysctl.h>
+ #endif
+ #ifdef __APPLE__
+@@ -244,7 +244,7 @@ WELS_THREAD_ERROR_CODE    WelsThreadCreate (WELS_THREAD_HANDLE* thread,  LPWELS_
+   err = pthread_attr_init (&at);
+   if (err)
+     return err;
+-#if !defined(__ANDROID__) && !defined(__Fuchsia__)
+#if !defined(__ANDROID__) && !defined(__Fuchsia__) && !defined(__HAIKU__)
+   err = pthread_attr_setscope (&at, PTHREAD_SCOPE_SYSTEM);
+   if (err)
+     return err;
+@@ -517,6 +517,10 @@ WELS_THREAD_ERROR_CODE    WelsQueryLogicalProcessInfo (WelsLogicalProcessInfo* p
+ 
+   return WELS_THREAD_ERROR_OK;
+ 
+#elif defined(__HAIKU__)
+  pInfo->ProcessorCount = 1;
+  return WELS_THREAD_ERROR_OK;
+
+ #elif defined(__EMSCRIPTEN__)
+ 
+   // There is not yet a way to determine CPU count in emscripten JS environment.
+diff --git a/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp.h b/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp.h
+index 9847624..82409dd 100644
+--- a/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp.h
+++ b/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp.h
+@@ -40,7 +40,7 @@ __FBSDID("$FreeBSD: head/sys/netinet/sctp.h 356357 2020-01-04 20:33:12Z tuexen $
+ #ifndef _NETINET_SCTP_H_
+ #define _NETINET_SCTP_H_
+ 
+-#if (defined(__APPLE__) || defined(__Userspace_os_Linux) || defined(__Userspace_os_Darwin))
+#if (defined(__APPLE__) || defined(__Userspace_os_Linux) || defined(__Userspace_os_Darwin) || defined(__Userspace_os_Haiku))
+ #include <stdint.h>
+ #endif
+ 
+diff --git a/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_input.c b/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_input.c
+index 5afe781..e1d99a7 100644
+--- a/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_input.c
+++ b/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_input.c
+@@ -6304,7 +6304,7 @@ sctp_input(i_pak, va_alist)
+ #if defined(__Windows__)
+ 	NTOHS(ip->ip_len);
+ #endif
+-#if defined(__Userspace_os_Linux) || defined(__Userspace_os_Windows)
+#if defined(__Userspace_os_Linux) || defined(__Userspace_os_Windows) || defined(__Userspace_os_Haiku)
+ 	ip->ip_len = ntohs(ip->ip_len);
+ #endif
+ #if defined(__FreeBSD__)
+@@ -6316,7 +6316,7 @@ sctp_input(i_pak, va_alist)
+ #elif defined(__APPLE__)
+ 	length = ip->ip_len + iphlen;
+ #elif defined(__Userspace__)
+-#if defined(__Userspace_os_Linux) || defined(__Userspace_os_Windows)
+#if defined(__Userspace_os_Linux) || defined(__Userspace_os_Windows) || defined(__Userspace_os_Haiku)
+ 	length = ip->ip_len;
+ #else
+ 	length = ip->ip_len + iphlen;
+diff --git a/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_os_userspace.h b/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_os_userspace.h
+index f09cb8d..c26fad1 100644
+--- a/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_os_userspace.h
+++ b/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_os_userspace.h
+@@ -277,7 +277,7 @@ typedef char* caddr_t;
+ 
+ #else /* !defined(Userspace_os_Windows) */
+ #include <sys/socket.h>
+-#if defined(__Userspace_os_DragonFly) || defined(__Userspace_os_FreeBSD) || defined(__Userspace_os_Linux) || defined(__Userspace_os_NetBSD) || defined(__Userspace_os_OpenBSD) || defined(__Userspace_os_NaCl) || defined(__Userspace_os_Fuchsia)
+#if defined(__Userspace_os_DragonFly) || defined(__Userspace_os_FreeBSD) || defined(__Userspace_os_Linux) || defined(__Userspace_os_NetBSD) || defined(__Userspace_os_OpenBSD) || defined(__Userspace_os_NaCl) || defined(__Userspace_os_Fuchsia) || defined(__Userspace_os_Haiku)
+ #include <pthread.h>
+ #endif
+ typedef pthread_mutex_t userland_mutex_t;
+@@ -1155,7 +1155,7 @@ sctp_get_mbuf_for_msg(unsigned int space_needed, int want_header, int how, int a
+ 
+ #define SCTP_IS_LISTENING(inp) ((inp->sctp_flags & SCTP_PCB_FLAGS_ACCEPTING) != 0)
+ 
+-#if defined(__Userspace_os_Darwin) || defined(__Userspace_os_DragonFly) || defined(__Userspace_os_Linux) || defined(__Userspace_os_NaCl) || defined(__Userspace_os_NetBSD) || defined(__Userspace_os_Windows) || defined(__Userspace_os_Fuchsia)
+#if defined(__Userspace_os_Darwin) || defined(__Userspace_os_DragonFly) || defined(__Userspace_os_Linux) || defined(__Userspace_os_NaCl) || defined(__Userspace_os_NetBSD) || defined(__Userspace_os_Windows) || defined(__Userspace_os_Fuchsia) || defined(__Userspace_os_Haiku)
+ int
+ timingsafe_bcmp(const void *, const void *, size_t);
+ #endif
+diff --git a/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_userspace.c b/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_userspace.c
+index 28922b6..dba15fd 100644
+--- a/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_userspace.c
+++ b/src/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_userspace.c
+@@ -94,7 +94,7 @@ sctp_userspace_set_threadname(const char *name)
+ #endif
+ }
+ 
+-#if !defined(_WIN32) && !defined(__Userspace_os_NaCl)
+#if !defined(_WIN32) && !defined(__Userspace_os_NaCl) && !defined(__Userspace_os_Haiku)
+ int
+ sctp_userspace_get_mtu_from_ifn(uint32_t if_index, int af)
+ {
+@@ -118,7 +118,7 @@ sctp_userspace_get_mtu_from_ifn(uint32_t if_index, int af)
+ }
+ #endif
+ 
+-#if defined(__Userspace_os_NaCl)
+#if defined(__Userspace_os_NaCl) || defined(__Userspace_os_Haiku)
+ int
+ sctp_userspace_get_mtu_from_ifn(uint32_t if_index, int af)
+ {
+@@ -126,7 +126,7 @@ sctp_userspace_get_mtu_from_ifn(uint32_t if_index, int af)
+ }
+ #endif
+ 
+-#if defined(__Userspace_os_Darwin) || defined(__Userspace_os_DragonFly) || defined(__Userspace_os_Linux) || defined(__Userspace_os_NaCl) || defined(__Userspace_os_NetBSD) || defined(__Userspace_os_Windows) || defined(__Userspace_os_Fuchsia)
+#if defined(__Userspace_os_Darwin) || defined(__Userspace_os_DragonFly) || defined(__Userspace_os_Linux) || defined(__Userspace_os_NaCl) || defined(__Userspace_os_NetBSD) || defined(__Userspace_os_Windows) || defined(__Userspace_os_Fuchsia) || defined(__Userspace_os_Haiku)
+ int
+ timingsafe_bcmp(const void *b1, const void *b2, size_t n)
+ {
+diff --git a/src/third_party/usrsctp/usrsctplib/usrsctplib/user_socket.c b/src/third_party/usrsctp/usrsctplib/usrsctplib/user_socket.c
+index 146a6d9..63a6240 100644
+--- a/src/third_party/usrsctp/usrsctplib/usrsctplib/user_socket.c
+++ b/src/third_party/usrsctp/usrsctplib/usrsctplib/user_socket.c
+@@ -50,6 +50,9 @@
+ #if defined(__Userspace_os_Linux)
+ #define __FAVOR_BSD    /* (on Ubuntu at least) enables UDP header field names like BSD in RFC 768 */
+ #endif
+#if defined(__Userspace_os_Haiku)
+#define UIO_MAXIOV _SC_IOV_MAX
+#endif
+ #if !defined (__Userspace_os_Windows)
+ #if defined INET || defined INET6
+ #include <netinet/udp.h>
+@@ -1068,7 +1071,7 @@ userspace_sctp_recvmsg(struct socket *so,
+ 	if (error) {
+ 		if ((auio.uio_resid != ulen) &&
+ 		    (error == EINTR ||
+-#if !defined(__Userspace_os_NetBSD)
+#if !defined(__Userspace_os_NetBSD) && !defined(__Userspace_os_Haiku)
+ 		     error == ERESTART ||
+ #endif
+ 		     error == EWOULDBLOCK)) {
+@@ -1161,7 +1164,7 @@ usrsctp_recvv(struct socket *so,
+ 	if (errno) {
+ 		if ((auio.uio_resid != ulen) &&
+ 		    (errno == EINTR ||
+-#if !defined(__Userspace_os_NetBSD)
+#if !defined(__Userspace_os_NetBSD) && !defined(__Userspace_os_Haiku)
+ 		     errno == ERESTART ||
+ #endif
+ 		     errno == EWOULDBLOCK)) {
+@@ -2117,7 +2120,7 @@ int user_connect(struct socket *so, struct sockaddr *sa)
+ 		error = pthread_cond_wait(SOCK_COND(so), SOCK_MTX(so));
+ #endif
+ 		if (error) {
+-#if defined(__Userspace_os_NetBSD)
+#if defined(__Userspace_os_NetBSD) || defined(__Userspace_os_Haiku)
+ 			if (error == EINTR) {
+ #else
+ 			if (error == EINTR || error == ERESTART) {
+@@ -2137,7 +2140,7 @@ bad:
+ 	if (!interrupted) {
+ 		so->so_state &= ~SS_ISCONNECTING;
+ 	}
+-#if !defined(__Userspace_os_NetBSD)
+#if !defined(__Userspace_os_NetBSD) && !defined(__Userspace_os_Haiku)
+ 	if (error == ERESTART) {
+ 		error = EINTR;
+ 	}
+-- 
+2.30.0
+
--- a/media-libs/tg_owt/tg_owt-0.0.20210207.recipe
+++ b/media-libs/tg_owt/tg_owt-0.0.20210207.recipe
@@ -0,0 +1,99 @@
+SUMMARY="WebRTC build for Telegram"
+DESCRIPTION="Telegram Desktop's fork of Google's WebRTC."
+HOMEPAGE="https://github.com/desktop-app/tg_owt"
+COPYRIGHT="2013-2021 Telegram"
+LICENSE="BSD (3-clause)"
+REVISION="1"
+srcGitRev="be23804afce3bb2e80a1d57a7c1318c71b82b7de"
+SOURCE_URI="https://github.com/desktop-app/tg_owt/archive/$srcGitRev.tar.gz"
+SOURCE_DIR="tg_owt-$srcGitRev"
+CHECKSUM_SHA256="b0bcf4f982fe955d41d30c2d2ccab65a9f7fc587dc334c03219aba0c4dd3d13e"
+SOURCE_FILENAME="tg_owt-$srcGitRev.tar.gz"
+srcGitRev_2="ebb5ffc1d462c70dfb2283a5c7afcb75288c7692"
+SOURCE_URI_2="https://github.com/webmproject/libvpx/archive/$srcGitRev_2.tar.gz"
+CHECKSUM_SHA256_2="a7adf6a905fe7e51caf45ef16c2c4b80fff253db08d49633a045310e0fd3793c"
+SOURCE_FILENAME_2="libvpx-$srcGitRev_2.tar.gz"
+srcGitRev_3="19d71f6b351fe992ae34b114eebd872c383a6bdb"
+SOURCE_URI_3="https://github.com/lemenkov/libyuv/archive/$srcGitRev_3.tar.gz"
+CHECKSUM_SHA256_3="64a277a20a85f38ac963a9434ec7faa261bf66d2f9268c24461476c8b3d9b39f"
+SOURCE_FILENAME_3="libyuv-$srcGitRev_3.tar.gz"
+
+PATCHES="tg_owt-$portVersion.patchset"
+
+ARCHITECTURES="!x86_gcc2 x86_64"
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	tg_owt$secondaryArchSuffix = $portVersion
+	devel:libtg_owt$secondaryArchSuffix = 0.0.0 compat >= 0
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	lib:libavcodec$secondaryArchSuffix
+	lib:libavformat$secondaryArchSuffix
+	lib:libavutil$secondaryArchSuffix
+	lib:libcrypto$secondaryArchSuffix
+	lib:libjpeg$secondaryArchSuffix
+	lib:libopus$secondaryArchSuffix
+	lib:libprotobuf$secondaryArchSuffix
+	lib:libswresample$secondaryArchSuffix
+	lib:libswscale$secondaryArchSuffix
+	lib:libz$secondaryArchSuffix
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	devel:libavcodec$secondaryArchSuffix
+	devel:libavformat$secondaryArchSuffix
+	devel:libavutil$secondaryArchSuffix
+	devel:libcrypto$secondaryArchSuffix
+	devel:libjpeg$secondaryArchSuffix
+	devel:libopus$secondaryArchSuffix
+	devel:libprotobuf$secondaryArchSuffix
+	devel:libswresample$secondaryArchSuffix
+	devel:libswscale$secondaryArchSuffix
+	devel:libz$secondaryArchSuffix
+	"
+BUILD_PREREQUIRES="
+	cmd:cmake
+	cmd:gcc$secondaryArchSuffix
+	cmd:make
+	cmd:pkg_config$secondaryArchSuffix
+	cmd:python
+	cmd:sed
+	cmd:yasm
+	"
+
+BUILD()
+{
+	export DISABLE_ASLR=1
+
+	rm -rf $sourceDir/src/third_party/libvpx/source/libvpx
+	cp -r $sourceDir2/libvpx-$srcGitRev_2 $sourceDir/src/third_party/libvpx/source/libvpx
+	rm -rf $sourceDir/src/third_party/libyuv
+	cp -r $sourceDir3/libyuv-$srcGitRev_3 $sourceDir/src/third_party/libyuv
+
+	mkdir -p build
+	cd build
+	cmake .. \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DCMAKE_INSTALL_LIBDIR=$developLibDir \
+		-DCMAKE_INSTALL_INCLUDEDIR=$includeDir \
+		-DBUILD_SHARED_LIBS=FALSE \
+		-DTG_OWT_PACKAGED_BUILD=TRUE \
+		-DTG_OWT_SPECIAL_TARGET=haiku \
+		-DTG_OWT_USE_PROTOBUF=FALSE \
+		-DTG_OWT_LIBJPEG_INCLUDE_PATH=/system/$relativeIncludeDir \
+		-DTG_OWT_OPENSSL_INCLUDE_PATH=/system/$relativeIncludeDir \
+		-DTG_OWT_OPUS_INCLUDE_PATH=/system/$relativeIncludeDir/opus \
+		-DTG_OWT_FFMPEG_INCLUDE_PATH=/system/$relativeIncludeDir
+	make $jobArgs
+}
+
+INSTALL()
+{
+	cd build
+	make install
+	mkdir -p $libDir
+	mv $developLibDir/cmake $libDir
+}