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https://github.com/tuxbox-neutrino/neutrino.git
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git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@27 e54a6e83-5905-42d5-8d5c-058d10e6a962
116 lines
2.8 KiB
C++
116 lines
2.8 KiB
C++
/* public header file */
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#ifndef _AUDIO_CS_H_
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#define _AUDIO_CS_H_
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typedef enum
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{
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AUDIO_SYNC_WITH_PTS,
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AUDIO_NO_SYNC,
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AUDIO_SYNC_AUDIO_MASTER
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} AUDIO_SYNC_MODE;
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typedef enum
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{
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AUDIO_FMT_AUTO = 0,
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AUDIO_FMT_MPEG,
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AUDIO_FMT_MP3,
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AUDIO_FMT_DOLBY_DIGITAL,
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AUDIO_FMT_BASIC = AUDIO_FMT_DOLBY_DIGITAL,
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AUDIO_FMT_AAC,
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AUDIO_FMT_AAC_PLUS,
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AUDIO_FMT_DD_PLUS,
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AUDIO_FMT_DTS,
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AUDIO_FMT_AVS,
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AUDIO_FMT_MLP,
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AUDIO_FMT_WMA,
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AUDIO_FMT_ADVANCED = AUDIO_FMT_MLP
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} AUDIO_FORMAT;
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#ifndef CS_AUDIO_PDATA
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#define CS_AUDIO_PDATA void
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#endif
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#include "cs_types.h"
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class cAudio
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{
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private:
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CS_AUDIO_PDATA * privateData;
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unsigned int cEncodedDataOnSPDIF, cEncodedDataOnHDMI;
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bool Muted;
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AUDIO_FORMAT StreamType;
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AUDIO_SYNC_MODE SyncMode;
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bool started;
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unsigned int uAudioPTSDelay;
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unsigned int uAudioDolbyPTSDelay, uAudioMpegPTSDelay;
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bool receivedDelay;
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/* internal methods */
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int setBypassMode(int disable);
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int LipsyncAdjust(void);
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int atten;
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int volume;
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bool clip_started;
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bool hdmiDD;
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bool spdifDD;
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bool hasMuteScheduled;
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public:
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/* construct & destruct */
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cAudio(void * hBuffer, void * encHD, void * encSD);
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~cAudio(void);
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void * GetHandle();
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void * GetDSP();
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void HandleAudioMessage(int Event, void *pData);
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void HandlePcmMessage(int Event, void *pData);
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/* shut up */
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int mute(void);
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int unmute(void);
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int SetMute(int enable);
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/* bypass audio to external decoder */
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int enableBypass(void);
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int disableBypass(void);
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/* volume, min = 0, max = 255 */
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int setVolume(unsigned int left, unsigned int right);
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int getVolume(void) { return volume;}
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/* start and stop audio */
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int Start(void);
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int Stop(void);
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bool Pause(bool Pcm = true);
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bool Resume(bool Pcm = true);
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void SetStreamType(AUDIO_FORMAT type) { StreamType = type; };
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AUDIO_FORMAT GetStreamType(void) { return StreamType; }
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bool ReceivedAudioDelay(void) { return receivedDelay; }
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void SetReceivedAudioDelay(bool set = false) { receivedDelay = set; }
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unsigned int GetAudioDelay(void) { return (StreamType == AUDIO_FMT_DOLBY_DIGITAL) ? uAudioDolbyPTSDelay : uAudioMpegPTSDelay; }
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void SetSyncMode(AVSYNC_TYPE Mode);
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/* stream source */
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int getSource(void);
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int setSource(int source);
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int Flush(void);
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/* select channels */
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int setChannel(int channel);
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int getChannel(void);
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int PrepareClipPlay(int uNoOfChannels, int uSampleRate, int uBitsPerSample, int bLittleEndian);
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int WriteClip(unsigned char * buffer, int size);
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int StopClip();
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void getAudioInfo(int &type, int &layer, int& freq, int &bitrate, int &mode);
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void SetSRS(int iq_enable, int nmgr_enable, int iq_mode, int iq_level);
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bool IsHdmiDDSupported();
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void SetHdmiDD(bool enable);
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void SetSpdifDD(bool enable);
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void ScheduleMute(bool On);
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};
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#endif
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