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https://review.haiku-os.org/haiku
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110 lines
2.3 KiB
C
110 lines
2.3 KiB
C
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/*
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* Copyright 2014, Haiku, Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _MEDIA_RECORDER_H
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#define _MEDIA_RECORDER_H
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#include <MediaNode.h>
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#include <TimeSource.h>
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#include "MediaRecorderNode.h"
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#include "SoundUtils.h"
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namespace BPrivate { namespace media {
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class BMediaRecorder {
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public:
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BMediaRecorder(const char* name,
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media_type type
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= B_MEDIA_UNKNOWN_TYPE);
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virtual ~BMediaRecorder();
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status_t InitCheck() const;
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typedef void (*ProcessFunc)(void* cookie,
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bigtime_t timestamp, void* data,
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size_t datasize,
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const media_format& format);
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typedef void (*NotifyFunc)(void* cookie,
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int32 code, ...);
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status_t SetHooks(ProcessFunc recordFunc = NULL,
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NotifyFunc notifyFunc = NULL,
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void* cookie = NULL);
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void SetAcceptedFormat(
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const media_format& format);
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virtual status_t Start(bool force = false);
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virtual status_t Stop(bool force = false);
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virtual status_t Connect(const media_format& format,
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uint32 flags = 0);
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virtual status_t Connect(const dormant_node_info& dormantInfo,
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const media_format* format = NULL,
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uint32 flags = 0);
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virtual status_t Connect(const media_node& node,
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const media_output* useOutput = NULL,
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const media_format* format = NULL,
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uint32 flags = 0);
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virtual status_t Disconnect();
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bool IsConnected() const;
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bool IsRunning() const;
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const media_format& Format() const;
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const media_output& MediaOutput() const;
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const media_input& MediaInput() const;
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protected:
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virtual void BufferReceived(void* buffer,
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size_t size,
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const media_header& header);
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private:
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status_t _Connect(
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const media_format* format,
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uint32 flags,
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const dormant_node_info* dormantNode,
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const media_node* mediaNode,
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const media_output* output);
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status_t fInitErr;
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bool fConnected;
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bool fRunning;
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BTimeSource* fTimeSource;
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ProcessFunc fRecordHook;
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NotifyFunc fNotifyHook;
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media_node fOutputNode;
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media_output fOutput;
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BMediaRecorderNode* fNode;
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media_input fInput;
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void* fBufferCookie;
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friend class BMediaRecorderNode;
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};
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}
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}
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using namespace BPrivate::media;
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#endif // _MEDIA_RECORDER_H
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