683cf2ff58
* Use the preferred time source (GetTimeSource) for the node * Fix node releasing when creating the connection fails * Add virtual slots and padding * Refactor _Connect method
119 lines
2.7 KiB
C++
119 lines
2.7 KiB
C++
/*
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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 <MediaDefs.h>
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#include <MediaNode.h>
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namespace BPrivate { namespace media {
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class BMediaRecorderNode;
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class BMediaRecorder {
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public:
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enum notification {
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B_WILL_START = 1, // performance_time
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B_WILL_STOP, // performance_time immediate
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B_WILL_SEEK, // performance_time media_time
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B_WILL_TIMEWARP, // real_time performance_time
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};
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typedef void (*ProcessFunc)(void* cookie,
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bigtime_t timestamp, void* data,
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size_t size, const media_format& format);
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typedef void (*NotifyFunc)(void* cookie,
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notification what, ...);
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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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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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virtual status_t Connect(const dormant_node_info& dormantInfo,
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const media_format& format);
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virtual status_t Connect(const media_node& node,
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const media_output* output = NULL,
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const media_format* format = NULL);
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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, size_t size,
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const media_header& header);
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private:
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status_t _Connect(const media_node& mediaNode,
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const media_output* output,
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const media_format& format);
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virtual void _ReservedMediaRecorder0();
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virtual void _ReservedMediaRecorder1();
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virtual void _ReservedMediaRecorder2();
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virtual void _ReservedMediaRecorder3();
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virtual void _ReservedMediaRecorder4();
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virtual void _ReservedMediaRecorder5();
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virtual void _ReservedMediaRecorder6();
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virtual void _ReservedMediaRecorder7();
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status_t fInitErr;
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bool fConnected;
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bool fRunning;
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bool fReleaseOutputNode;
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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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uint32 fPadding[32];
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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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