1 files changed, 59 insertions, 0 deletions
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
new file mode 100644
index 0000000..599c295
--- /dev/null
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "AudioPort.h"
+#include <utils/Errors.h>
+#include <system/audio.h>
+#include <utils/SortedVector.h>
+
+namespace android {
+
+class IOProfile;
+class AudioMix;
+
+// descriptor for audio inputs. Used to maintain current configuration of each opened audio input
+// and keep track of the usage of this input.
+class AudioInputDescriptor: public AudioPortConfig
+{
+public:
+    AudioInputDescriptor(const sp<IOProfile>& profile);
+    void setIoHandle(audio_io_handle_t ioHandle);
+
+    status_t    dump(int fd);
+
+    audio_port_handle_t           mId;
+    audio_io_handle_t             mIoHandle;       // input handle
+    audio_devices_t               mDevice;         // current device this input is routed to
+    AudioMix                      *mPolicyMix;     // non NULL when used by a dynamic policy
+    audio_patch_handle_t          mPatchHandle;
+    uint32_t                      mRefCount;       // number of AudioRecord clients using
+    // this input
+    uint32_t                      mOpenRefCount;
+    audio_source_t                mInputSource;    // input source selected by application
+    //(mediarecorder.h)
+    const sp<IOProfile>           mProfile;        // I/O profile this output derives from
+    SortedVector<audio_session_t> mSessions;       // audio sessions attached to this input
+    bool                          mIsSoundTrigger; // used by a soundtrigger capture
+
+    virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
+            const struct audio_port_config *srcConfig = NULL) const;
+    virtual sp<AudioPort> getAudioPort() const { return mProfile; }
+    void toAudioPort(struct audio_port *port) const;
+};
+
+}; // namespace android