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1 /* | 1 /* |
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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62 int AudioTrackJni::JavaAudioTrack::GetStreamMaxVolume() { | 62 int AudioTrackJni::JavaAudioTrack::GetStreamMaxVolume() { |
63 return audio_track_->CallIntMethod(get_stream_max_volume_); | 63 return audio_track_->CallIntMethod(get_stream_max_volume_); |
64 } | 64 } |
65 | 65 |
66 int AudioTrackJni::JavaAudioTrack::GetStreamVolume() { | 66 int AudioTrackJni::JavaAudioTrack::GetStreamVolume() { |
67 return audio_track_->CallIntMethod(get_stream_volume_); | 67 return audio_track_->CallIntMethod(get_stream_volume_); |
68 } | 68 } |
69 | 69 |
70 // TODO(henrika): possible extend usage of AudioManager and add it as member. | 70 // TODO(henrika): possible extend usage of AudioManager and add it as member. |
71 AudioTrackJni::AudioTrackJni(AudioManager* audio_manager) | 71 AudioTrackJni::AudioTrackJni(AudioManager* audio_manager) |
72 : j_environment_(rtc::ScopedToUnique(JVM::GetInstance()->environment())), | 72 : j_environment_(JVM::GetInstance()->environment()), |
73 audio_parameters_(audio_manager->GetPlayoutAudioParameters()), | 73 audio_parameters_(audio_manager->GetPlayoutAudioParameters()), |
74 direct_buffer_address_(nullptr), | 74 direct_buffer_address_(nullptr), |
75 direct_buffer_capacity_in_bytes_(0), | 75 direct_buffer_capacity_in_bytes_(0), |
76 frames_per_buffer_(0), | 76 frames_per_buffer_(0), |
77 initialized_(false), | 77 initialized_(false), |
78 playing_(false), | 78 playing_(false), |
79 audio_device_buffer_(nullptr) { | 79 audio_device_buffer_(nullptr) { |
80 ALOGD("ctor%s", GetThreadInfo().c_str()); | 80 ALOGD("ctor%s", GetThreadInfo().c_str()); |
81 RTC_DCHECK(audio_parameters_.is_valid()); | 81 RTC_DCHECK(audio_parameters_.is_valid()); |
82 RTC_CHECK(j_environment_); | 82 RTC_CHECK(j_environment_); |
83 JNINativeMethod native_methods[] = { | 83 JNINativeMethod native_methods[] = { |
84 {"nativeCacheDirectBufferAddress", "(Ljava/nio/ByteBuffer;J)V", | 84 {"nativeCacheDirectBufferAddress", "(Ljava/nio/ByteBuffer;J)V", |
85 reinterpret_cast<void*>( | 85 reinterpret_cast<void*>( |
86 &webrtc::AudioTrackJni::CacheDirectBufferAddress)}, | 86 &webrtc::AudioTrackJni::CacheDirectBufferAddress)}, |
87 {"nativeGetPlayoutData", "(IJ)V", | 87 {"nativeGetPlayoutData", "(IJ)V", |
88 reinterpret_cast<void*>(&webrtc::AudioTrackJni::GetPlayoutData)}}; | 88 reinterpret_cast<void*>(&webrtc::AudioTrackJni::GetPlayoutData)}}; |
89 j_native_registration_ = rtc::ScopedToUnique(j_environment_->RegisterNatives( | 89 j_native_registration_ = j_environment_->RegisterNatives( |
90 "org/webrtc/voiceengine/WebRtcAudioTrack", | 90 "org/webrtc/voiceengine/WebRtcAudioTrack", native_methods, |
91 native_methods, arraysize(native_methods))); | 91 arraysize(native_methods)); |
92 j_audio_track_.reset(new JavaAudioTrack( | 92 j_audio_track_.reset(new JavaAudioTrack( |
93 j_native_registration_.get(), | 93 j_native_registration_.get(), |
94 rtc::ScopedToUnique(j_native_registration_->NewObject( | 94 j_native_registration_->NewObject( |
95 "<init>", "(Landroid/content/Context;J)V", | 95 "<init>", "(Landroid/content/Context;J)V", |
96 JVM::GetInstance()->context(), PointerTojlong(this))))); | 96 JVM::GetInstance()->context(), PointerTojlong(this)))); |
97 // Detach from this thread since we want to use the checker to verify calls | 97 // Detach from this thread since we want to use the checker to verify calls |
98 // from the Java based audio thread. | 98 // from the Java based audio thread. |
99 thread_checker_java_.DetachFromThread(); | 99 thread_checker_java_.DetachFromThread(); |
100 } | 100 } |
101 | 101 |
102 AudioTrackJni::~AudioTrackJni() { | 102 AudioTrackJni::~AudioTrackJni() { |
103 ALOGD("~dtor%s", GetThreadInfo().c_str()); | 103 ALOGD("~dtor%s", GetThreadInfo().c_str()); |
104 RTC_DCHECK(thread_checker_.CalledOnValidThread()); | 104 RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
105 Terminate(); | 105 Terminate(); |
106 } | 106 } |
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254 return; | 254 return; |
255 } | 255 } |
256 RTC_DCHECK_EQ(static_cast<size_t>(samples), frames_per_buffer_); | 256 RTC_DCHECK_EQ(static_cast<size_t>(samples), frames_per_buffer_); |
257 // Copy decoded data into common byte buffer to ensure that it can be | 257 // Copy decoded data into common byte buffer to ensure that it can be |
258 // written to the Java based audio track. | 258 // written to the Java based audio track. |
259 samples = audio_device_buffer_->GetPlayoutData(direct_buffer_address_); | 259 samples = audio_device_buffer_->GetPlayoutData(direct_buffer_address_); |
260 RTC_DCHECK_EQ(length, kBytesPerFrame * samples); | 260 RTC_DCHECK_EQ(length, kBytesPerFrame * samples); |
261 } | 261 } |
262 | 262 |
263 } // namespace webrtc | 263 } // namespace webrtc |
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