OLD | NEW |
1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "modules/webaudio/AudioWorkletProcessorDefinition.h" | 5 #include "modules/webaudio/AudioWorkletProcessorDefinition.h" |
6 | 6 |
7 #include "bindings/core/v8/ScriptState.h" | 7 #include "bindings/core/v8/ScriptState.h" |
8 #include "bindings/core/v8/V8Binding.h" | 8 #include "bindings/core/v8/V8Binding.h" |
9 #include "bindings/core/v8/V8BindingMacros.h" | 9 #include "bindings/core/v8/V8BindingMacros.h" |
10 #include "bindings/core/v8/V8ObjectConstructor.h" | 10 #include "bindings/core/v8/V8ObjectConstructor.h" |
(...skipping 14 matching lines...) Expand all Loading... |
25 } | 25 } |
26 | 26 |
27 AudioWorkletProcessorDefinition::~AudioWorkletProcessorDefinition() | 27 AudioWorkletProcessorDefinition::~AudioWorkletProcessorDefinition() |
28 { | 28 { |
29 } | 29 } |
30 | 30 |
31 void AudioWorkletProcessorDefinition::process() | 31 void AudioWorkletProcessorDefinition::process() |
32 { | 32 { |
33 // TODO: currently this happens in the main thread!!! | 33 // TODO: currently this happens in the main thread!!! |
34 | 34 |
35 // ScriptState::Scope scope(m_scriptState.get()); | |
36 | |
37 // maybeCreateProcessInstance(); | |
38 | |
39 // v8::Isolate* isolate = m_scriptState->isolate(); | |
40 | |
41 // We may have failed to create an instance class, in which case produce an | |
42 // invalid image. | |
43 // if (isUndefinedOrNull(instance)) | |
44 // return nullptr; | |
45 | |
46 // TODO: do some audio stuff. | |
47 // v8::Local<v8::Value> argv[] = { | |
48 // toV8(someAudioStuff, m_scriptState->context()->Global(), isolate), | |
49 // }; | |
50 | |
51 // v8::Local<v8::Function> process = m_process.newLocal(isolate); | |
52 | |
53 // v8::TryCatch block(isolate); | |
54 // block.SetVerbose(true); | |
55 | |
56 // V8ScriptRunner::callFunction(process, m_scriptState->getExecutionContext(
), instance, 2, argv, isolate); | |
57 | |
58 // The paint function may have produced an error, in which case produce an | |
59 // invalid image. | |
60 // if (block.HasCaught()) { | |
61 // return; | |
62 // } | |
63 | |
64 return; | 35 return; |
65 } | 36 } |
66 | 37 |
67 void AudioWorkletProcessorDefinition::maybeCreateProcessInstance() | 38 void AudioWorkletProcessorDefinition::maybeCreateProcessInstance() |
68 { | 39 { |
69 if (m_didCallConstructor) | 40 if (m_didCallConstructor) |
70 return; | 41 return; |
71 | 42 |
72 // DCHECK(m_instance.isEmpty()); | |
73 | |
74 // v8::Isolate* isolate = m_scriptState->isolate(); | |
75 // v8::Local<v8::Function> constructor = m_constructor.newLocal(isolate); | |
76 // DCHECK(!isUndefinedOrNull(constructor)); | |
77 | |
78 // v8::Local<v8::Object> processInstance; | |
79 // if (V8ObjectConstructor::newInstance(isolate, constructor).ToLocal(&proce
ssInstance)) { | |
80 // m_instance.set(isolate, processInstance); | |
81 // } | |
82 | |
83 m_didCallConstructor = true; | 43 m_didCallConstructor = true; |
84 } | 44 } |
85 | 45 |
86 } // namespace blink | 46 } // namespace blink |
OLD | NEW |