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/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is MPEG4IP.
*
* The Initial Developer of the Original Code is Cisco Systems Inc.
* Portions created by Cisco Systems Inc. are
* Copyright (C) Cisco Systems Inc. 2000, 2001. All Rights Reserved.
*
* Contributor(s):
* Dave Mackie dmackie@cisco.com
* Bill May wmay@cisco.com
*
* Adapted for PD/PDP by Yves Degoyon (ydegoyon@free.fr)
*/
#ifndef __PDP_MP4AUDIOSOURCE__
#define __PDP_MP4AUDIOSOURCE__
#include <sys/types.h>
#include <sys/ioctl.h>
#include <linux/soundcard.h>
#include "media_source.h"
#include "audio_encoder.h"
class CPDPAudioSource : public CMediaSource {
public:
CPDPAudioSource(CLiveConfig *pConfig);
~CPDPAudioSource() {
free(m_pcmFrameBuffer);
}
bool IsDone() {
return false;
}
float GetProgress() {
return 0.0;
}
void CPDPAudioSource::DoStart();
void CPDPAudioSource::DoStop();
void ProcessAudio(u_int8_t* pcmBuffer, u_int32_t pcmBufferSize);
protected:
int ThreadMain();
bool Init();
protected:
int m_maxPasses;
Timestamp m_prevTimestamp;
int m_audioOssMaxBufferSize;
int m_audioOssMaxBufferFrames;
Timestamp *m_timestampOverflowArray;
size_t m_timestampOverflowArrayIndex;
u_int8_t* m_pcmFrameBuffer;
u_int32_t m_pcmFrameSize;
uint32_t m_channelsConfigured;
};
#endif /* __PDP_MP4AUDIOSOURCE__ */
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