Re-implement audio capturing based on the AudioService API (fixes issue #2755)

2025-06-05 21:39:12 +02:00 · 2020-05-01 18:18:18 +00:00
parent d65483ae16
commit 8d01442d75
24 changed files with 2210 additions and 6 deletions
--- a/libcef_dll/ctocpp/audio_handler_ctocpp.cc
+++ b/libcef_dll/ctocpp/audio_handler_ctocpp.cc
@@ -0,0 +1,164 @@
+// Copyright (c) 2020 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool. If making changes by
+// hand only do so within the body of existing method and function
+// implementations. See the translator.README.txt file in the tools directory
+// for more information.
+//
+// $hash=d7f2fb8ad6fe2bd0ab928b09ab596b12e9049ddf$
+//
+
+#include "libcef_dll/ctocpp/audio_handler_ctocpp.h"
+#include "libcef_dll/cpptoc/browser_cpptoc.h"
+#include "libcef_dll/shutdown_checker.h"
+
+// VIRTUAL METHODS - Body may be edited by hand.
+
+NO_SANITIZE("cfi-icall")
+bool CefAudioHandlerCToCpp::GetAudioParameters(CefRefPtr<CefBrowser> browser,
+                                               CefAudioParameters& params) {
+  shutdown_checker::AssertNotShutdown();
+
+  cef_audio_handler_t* _struct = GetStruct();
+  if (CEF_MEMBER_MISSING(_struct, get_audio_parameters))
+    return false;
+
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Verify param: browser; type: refptr_diff
+  DCHECK(browser.get());
+  if (!browser.get())
+    return false;
+
+  // Execute
+  int _retval = _struct->get_audio_parameters(
+      _struct, CefBrowserCppToC::Wrap(browser), &params);
+
+  // Return type: bool
+  return _retval ? true : false;
+}
+
+NO_SANITIZE("cfi-icall")
+void CefAudioHandlerCToCpp::OnAudioStreamStarted(
+    CefRefPtr<CefBrowser> browser,
+    const CefAudioParameters& params,
+    int channels) {
+  shutdown_checker::AssertNotShutdown();
+
+  cef_audio_handler_t* _struct = GetStruct();
+  if (CEF_MEMBER_MISSING(_struct, on_audio_stream_started))
+    return;
+
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Verify param: browser; type: refptr_diff
+  DCHECK(browser.get());
+  if (!browser.get())
+    return;
+
+  // Execute
+  _struct->on_audio_stream_started(_struct, CefBrowserCppToC::Wrap(browser),
+                                   &params, channels);
+}
+
+NO_SANITIZE("cfi-icall")
+void CefAudioHandlerCToCpp::OnAudioStreamPacket(CefRefPtr<CefBrowser> browser,
+                                                const float** data,
+                                                int frames,
+                                                int64 pts) {
+  shutdown_checker::AssertNotShutdown();
+
+  cef_audio_handler_t* _struct = GetStruct();
+  if (CEF_MEMBER_MISSING(_struct, on_audio_stream_packet))
+    return;
+
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Verify param: browser; type: refptr_diff
+  DCHECK(browser.get());
+  if (!browser.get())
+    return;
+  // Verify param: data; type: simple_byaddr
+  DCHECK(data);
+  if (!data)
+    return;
+
+  // Execute
+  _struct->on_audio_stream_packet(_struct, CefBrowserCppToC::Wrap(browser),
+                                  data, frames, pts);
+}
+
+NO_SANITIZE("cfi-icall")
+void CefAudioHandlerCToCpp::OnAudioStreamStopped(
+    CefRefPtr<CefBrowser> browser) {
+  shutdown_checker::AssertNotShutdown();
+
+  cef_audio_handler_t* _struct = GetStruct();
+  if (CEF_MEMBER_MISSING(_struct, on_audio_stream_stopped))
+    return;
+
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Verify param: browser; type: refptr_diff
+  DCHECK(browser.get());
+  if (!browser.get())
+    return;
+
+  // Execute
+  _struct->on_audio_stream_stopped(_struct, CefBrowserCppToC::Wrap(browser));
+}
+
+NO_SANITIZE("cfi-icall")
+void CefAudioHandlerCToCpp::OnAudioStreamError(CefRefPtr<CefBrowser> browser,
+                                               const CefString& message) {
+  shutdown_checker::AssertNotShutdown();
+
+  cef_audio_handler_t* _struct = GetStruct();
+  if (CEF_MEMBER_MISSING(_struct, on_audio_stream_error))
+    return;
+
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Verify param: browser; type: refptr_diff
+  DCHECK(browser.get());
+  if (!browser.get())
+    return;
+  // Verify param: message; type: string_byref_const
+  DCHECK(!message.empty());
+  if (message.empty())
+    return;
+
+  // Execute
+  _struct->on_audio_stream_error(_struct, CefBrowserCppToC::Wrap(browser),
+                                 message.GetStruct());
+}
+
+// CONSTRUCTOR - Do not edit by hand.
+
+CefAudioHandlerCToCpp::CefAudioHandlerCToCpp() {}
+
+// DESTRUCTOR - Do not edit by hand.
+
+CefAudioHandlerCToCpp::~CefAudioHandlerCToCpp() {
+  shutdown_checker::AssertNotShutdown();
+}
+
+template <>
+cef_audio_handler_t*
+CefCToCppRefCounted<CefAudioHandlerCToCpp,
+                    CefAudioHandler,
+                    cef_audio_handler_t>::UnwrapDerived(CefWrapperType type,
+                                                        CefAudioHandler* c) {
+  NOTREACHED() << "Unexpected class type: " << type;
+  return nullptr;
+}
+
+template <>
+CefWrapperType CefCToCppRefCounted<CefAudioHandlerCToCpp,
+                                   CefAudioHandler,
+                                   cef_audio_handler_t>::kWrapperType =
+    WT_AUDIO_HANDLER;