From 679147eead574d186ebf3069647b4c23e8ccace6 Mon Sep 17 00:00:00 2001
From: Zeno Albisser <zeno.albisser@digia.com>
Date: Thu, 15 Aug 2013 21:46:11 +0200
Subject: Initial import.

---
 chromium/ppapi/cpp/dev/audio_input_dev.cc | 177 ++++++++++++++++++++++++++++++
 1 file changed, 177 insertions(+)
 create mode 100644 chromium/ppapi/cpp/dev/audio_input_dev.cc

(limited to 'chromium/ppapi/cpp/dev/audio_input_dev.cc')

diff --git a/chromium/ppapi/cpp/dev/audio_input_dev.cc b/chromium/ppapi/cpp/dev/audio_input_dev.cc
new file mode 100644
index 00000000000..0c2f37786fe
--- /dev/null
+++ b/chromium/ppapi/cpp/dev/audio_input_dev.cc
@@ -0,0 +1,177 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ppapi/cpp/dev/audio_input_dev.h"
+
+#include "ppapi/c/pp_bool.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/cpp/dev/resource_array_dev.h"
+#include "ppapi/cpp/instance_handle.h"
+#include "ppapi/cpp/module_impl.h"
+
+namespace pp {
+
+namespace {
+
+template <> const char* interface_name<PPB_AudioInput_Dev_0_2>() {
+  return PPB_AUDIO_INPUT_DEV_INTERFACE_0_2;
+}
+
+template <> const char* interface_name<PPB_AudioInput_Dev_0_3>() {
+  return PPB_AUDIO_INPUT_DEV_INTERFACE_0_3;
+}
+
+template <> const char* interface_name<PPB_AudioInput_Dev_0_4>() {
+  return PPB_AUDIO_INPUT_DEV_INTERFACE_0_4;
+}
+
+}  // namespace
+
+AudioInput_Dev::AudioInput_Dev() {
+}
+
+AudioInput_Dev::AudioInput_Dev(const InstanceHandle& instance) {
+  if (has_interface<PPB_AudioInput_Dev_0_4>()) {
+    PassRefFromConstructor(get_interface<PPB_AudioInput_Dev_0_4>()->Create(
+        instance.pp_instance()));
+  } else if (has_interface<PPB_AudioInput_Dev_0_3>()) {
+    PassRefFromConstructor(get_interface<PPB_AudioInput_Dev_0_3>()->Create(
+        instance.pp_instance()));
+  } else if (has_interface<PPB_AudioInput_Dev_0_2>()) {
+    PassRefFromConstructor(get_interface<PPB_AudioInput_Dev_0_2>()->Create(
+        instance.pp_instance()));
+  }
+}
+
+AudioInput_Dev::~AudioInput_Dev() {
+}
+
+// static
+bool AudioInput_Dev::IsAvailable() {
+  return has_interface<PPB_AudioInput_Dev_0_4>() ||
+         has_interface<PPB_AudioInput_Dev_0_3>() ||
+         has_interface<PPB_AudioInput_Dev_0_2>();
+}
+
+int32_t AudioInput_Dev::EnumerateDevices(
+    const CompletionCallbackWithOutput<std::vector<DeviceRef_Dev> >& callback) {
+  if (has_interface<PPB_AudioInput_Dev_0_4>()) {
+    return get_interface<PPB_AudioInput_Dev_0_4>()->EnumerateDevices(
+        pp_resource(), callback.output(), callback.pp_completion_callback());
+  }
+  if (has_interface<PPB_AudioInput_Dev_0_3>()) {
+    return get_interface<PPB_AudioInput_Dev_0_3>()->EnumerateDevices(
+        pp_resource(), callback.output(), callback.pp_completion_callback());
+  }
+  if (has_interface<PPB_AudioInput_Dev_0_2>()) {
+    if (!callback.pp_completion_callback().func)
+      return callback.MayForce(PP_ERROR_BLOCKS_MAIN_THREAD);
+
+    // ArrayOutputCallbackConverter is responsible to delete it.
+    ResourceArray_Dev::ArrayOutputCallbackData* data =
+        new ResourceArray_Dev::ArrayOutputCallbackData(
+            callback.output(), callback.pp_completion_callback());
+    return get_interface<PPB_AudioInput_Dev_0_2>()->EnumerateDevices(
+        pp_resource(), &data->resource_array_output,
+        PP_MakeCompletionCallback(
+            &ResourceArray_Dev::ArrayOutputCallbackConverter, data));
+  }
+
+  return callback.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+int32_t AudioInput_Dev::MonitorDeviceChange(
+    PP_MonitorDeviceChangeCallback callback,
+    void* user_data) {
+  if (has_interface<PPB_AudioInput_Dev_0_4>()) {
+    return get_interface<PPB_AudioInput_Dev_0_4>()->MonitorDeviceChange(
+        pp_resource(), callback, user_data);
+  }
+  if (has_interface<PPB_AudioInput_Dev_0_3>()) {
+    return get_interface<PPB_AudioInput_Dev_0_3>()->MonitorDeviceChange(
+        pp_resource(), callback, user_data);
+  }
+
+  return PP_ERROR_NOINTERFACE;
+}
+
+int32_t AudioInput_Dev::Open(const DeviceRef_Dev& device_ref,
+                             const AudioConfig& config,
+                             PPB_AudioInput_Callback audio_input_callback,
+                             void* user_data,
+                             const CompletionCallback& callback) {
+  if (has_interface<PPB_AudioInput_Dev_0_4>()) {
+    return get_interface<PPB_AudioInput_Dev_0_4>()->Open(
+        pp_resource(), device_ref.pp_resource(), config.pp_resource(),
+        audio_input_callback, user_data, callback.pp_completion_callback());
+  }
+
+  return callback.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+int32_t AudioInput_Dev::Open(
+    const DeviceRef_Dev& device_ref,
+    const AudioConfig& config,
+    PPB_AudioInput_Callback_0_2 audio_input_callback_0_2,
+    void* user_data,
+    const CompletionCallback& callback) {
+  if (has_interface<PPB_AudioInput_Dev_0_3>()) {
+    return get_interface<PPB_AudioInput_Dev_0_3>()->Open(
+        pp_resource(), device_ref.pp_resource(), config.pp_resource(),
+        audio_input_callback_0_2, user_data, callback.pp_completion_callback());
+  }
+  if (has_interface<PPB_AudioInput_Dev_0_2>()) {
+    return get_interface<PPB_AudioInput_Dev_0_2>()->Open(
+        pp_resource(), device_ref.pp_resource(), config.pp_resource(),
+        audio_input_callback_0_2, user_data, callback.pp_completion_callback());
+  }
+
+  return callback.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+bool AudioInput_Dev::StartCapture() {
+  if (has_interface<PPB_AudioInput_Dev_0_4>()) {
+    return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_4>()->StartCapture(
+        pp_resource()));
+  }
+  if (has_interface<PPB_AudioInput_Dev_0_3>()) {
+    return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_3>()->StartCapture(
+        pp_resource()));
+  }
+  if (has_interface<PPB_AudioInput_Dev_0_2>()) {
+    return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_2>()->StartCapture(
+        pp_resource()));
+  }
+
+  return false;
+}
+
+bool AudioInput_Dev::StopCapture() {
+  if (has_interface<PPB_AudioInput_Dev_0_4>()) {
+    return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_4>()->StopCapture(
+        pp_resource()));
+  }
+  if (has_interface<PPB_AudioInput_Dev_0_3>()) {
+    return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_3>()->StopCapture(
+        pp_resource()));
+  }
+  if (has_interface<PPB_AudioInput_Dev_0_2>()) {
+    return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_2>()->StopCapture(
+        pp_resource()));
+  }
+
+  return false;
+}
+
+void AudioInput_Dev::Close() {
+  if (has_interface<PPB_AudioInput_Dev_0_4>()) {
+    get_interface<PPB_AudioInput_Dev_0_4>()->Close(pp_resource());
+  } else if (has_interface<PPB_AudioInput_Dev_0_3>()) {
+    get_interface<PPB_AudioInput_Dev_0_3>()->Close(pp_resource());
+  } else if (has_interface<PPB_AudioInput_Dev_0_2>()) {
+    get_interface<PPB_AudioInput_Dev_0_2>()->Close(pp_resource());
+  }
+}
+
+}  // namespace pp
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