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Viewing changes to avidemux/ADM_audiodevice/ADM_deviceoss.h

  • Committer: Bazaar Package Importer
  • Author(s): Daniel T Chen
  • Date: 2006-12-15 17:13:20 UTC
  • mfrom: (1.1.6 upstream)
  • Revision ID: james.westby@ubuntu.com-20061215171320-w79pvpehxx2fr217
Tags: 1:2.3.0-0.0ubuntu1
* Merge from debian-multimedia.org, remaining Ubuntu change:
  - desktop file,
  - no support for ccache and make -j.
* Closes Ubuntu: #69614.

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avidemux/ADM_audiodevice/ADM_deviceoss.h
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 *   (at your option) any later version.                                   *
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 *                                                                         *
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 ***************************************************************************/
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 class audioDevice
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 {
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        protected:
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                        uint32_t _fq;
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                        uint32_t _rate;
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        public:
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                                        audioDevice(void ) { _fq=0;_rate=0;}
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                        virtual uint8_t init( uint32_t channel,uint32_t fq ) { ADM_assert(0);return 0;}
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                        virtual uint8_t stop( void ) { ADM_assert(0);return 0;}
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                        virtual uint8_t play( uint32_t len, uint8_t *data ) { ADM_assert(0);return 0;}
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                        virtual uint8_t setVolume(int volume) {return 1;}
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}   ;
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class dummyAudioDevice : public audioDevice
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{
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                  public:
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                                        dummyAudioDevice(void ) {};
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                        virtual uint8_t init( uint32_t channel,uint32_t fq ) 
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                                { printf("\n Null audio device"); UNUSED_ARG(fq); UNUSED_ARG(channel); return 1;}
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                        virtual uint8_t play( uint32_t len, uint8_t *data ) 
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                                { UNUSED_ARG(len); UNUSED_ARG(data); return 1;}                 
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                        virtual uint8_t stop( void ) { return 1;}
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}   ;
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#ifdef OSS_SUPPORT
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class ossAudioDevice : public audioDevice
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{
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protected :
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                                int oss_fd;
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public:
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                                        ossAudioDevice(void) { oss_fd=0;}
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                        virtual uint8_t init( uint32_t channel,uint32_t fq ) ;
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                        virtual uint8_t play( uint32_t len, uint8_t *data ) ;
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                        virtual uint8_t stop( void ) ;
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                                uint8_t setVolume(int volume);
 
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                                        ossAudioDevice(void) {oss_fd=0;}
 
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                        virtual uint8_t init(uint8_t channels, uint32_t fq);
 
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                        virtual uint8_t play(uint32_t len, float *data);
 
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                        virtual uint8_t stop(void);
 
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                        uint8_t setVolume(int volume);
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}     ;
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#endif
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#ifdef CONFIG_DARWIN
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class coreAudioDevice : public audioDevice
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{
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protected :
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                                uint8_t _inUse;
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public:
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                                        coreAudioDevice(void) ;
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                        virtual uint8_t init( uint32_t channel,uint32_t fq ) ;
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                        virtual uint8_t play( uint32_t len, uint8_t *data ) ;
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                        virtual uint8_t stop( void ) ;
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};
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#endif