make sure that your board can play mp3 successfully befor you change the aduio driver or you can paly the mp3 file on another borad or on you pc. It seems that there is something wrong when parsing the file .Neither the file is broken nor the parser is wrong . hope that helps. At 2012-01-04 15:40:53,52x15 <[email protected]> wrote: >I tried that, and very similar result. :-( > >D/AndroidRuntime( 1908): >>>>>> AndroidRuntime START >com.android.internal.os.RuntimeInit <<<<<< >D/AndroidRuntime( 1908): CheckJNI is ON >D/dalvikvm( 1908): creating instr width table >D/AndroidRuntime( 1908): Calling main entry com.android.commands.am.Am >V/RenderScript_jni( 1682): surfaceDestroyed >I/ActivityManager( 1475): Starting: Intent >{ act=com.android.music.PAYEBACK_VIEWER dat=file:///mnt/sdcard/ >sine1000.mp3 flg=0x10000000 >cmp=com.android.music/.MediaPlaybackActivity } from pid 1908 >D/AndroidRuntime( 1908): Shutting down VM >D/dalvikvm( 1908): GC_CONCURRENT freed 102K, 69% free 320K/1024K, >external 0K/0K, paused 0ms+1ms >D/jdwp ( 1908): adbd disconnected >I/AndroidRuntime( 1908): NOTE: attach of thread 'Binder Thread #2' >failed >I/AudioService( 1475): Remote Control >registerMediaButtonEventReceiver() for ComponentInfo{com.android.music/ >com.android.music.MediaButtonIntentReceiver} >W/ASFDummyExtractor( 1466): ASF parser is not available >I/StagefrightPlayer( 1466): setDataSource('/mnt/sdcard/sine1000.mp3') >D/AwesomePlayer( 1466): setDataSource_l(/mnt/sdcard/sine1000.mp3) >E/MPEG4Extractor( 1466): both mdat,ftyp not found >I/AudioService( 1475): AudioFocus requestAudioFocus() from >android.media.AudioManager@405a3e48com.android.music.MediaPlaybackService >$3@405a2ca8 >I/AudioService( 1475): Remote Control >registerMediaButtonEventReceiver() for ComponentInfo{com.android.music/ >com.android.music.MediaButtonIntentReceiver} >I/gralloc ( 1475): Allocated 1024 x 600 fmt: 2 usage: 0x133 >D/dalvikvm( 1752): GC_EXTERNAL_ALLOC freed 593K, 52% free 2850K/5895K, >external 2067K/2137K, paused 25ms >I/gralloc ( 1475): Allocated 1024 x 600 fmt: 2 usage: 0x133 >D/MediaPlaybackService( 1752): No play queue >D/dalvikvm( 1682): GC_EXPLICIT freed 229K, 47% free 3096K/5831K, >external 4240K/4901K, paused 84ms >D/dalvikvm( 1771): GC_EXPLICIT freed 126K, 58% free 2879K/6727K, >external 1625K/2137K, > >On Jan 3, 6:12 pm, 袁啸宇 <[email protected]> wrote: >> W/ASFDummyExtractor( 1428): ASF parser is not available >> i guess you don't have the right parser.try mp3 file. >> At 2012-01-04 06:14:58,52x15 <[email protected]> wrote: >> >> >> >> >> >> >> >> >Hello, I'm trying to integrate an OSS audio driver into Gingerbread >> >for a TI based device, (based on OMAP4). I've correctly (or what seems >> >to be) subclassed AudioHardwareBase and implemented the virtual >> >methods for my audio solution (most of them). I've also added the the >> >changes to the bulid system to build my changes into a libaudio as >> >well. >> >> >Everything builds fine, and the system starts up fine. There are >> >messages indicating my libaudio has been called and setup, ie: >> >************************************************************************** >> >*************************** >> >:~$ adb logcat AudioFlinger:V AudioService:V AudioHardware:V >> >AudioHardwareInterface:V AudioPolicyManagerBase:V *:S >> >--------- beginning of /dev/log/main >> >--------- beginning of /dev/log/system >> >D/AudioHardware( 1327): AudioHardware505() called. Opening RDONLY for >> >now >> >D/AudioHardware( 1327): AudioHardware505(): initialized. REF_COUNT = >> >1 >> >D/AudioHardware( 1327): initCheck() called. >> >D/AudioHardware( 1327): initCheck() called. >> >D/AudioHardwareInterface( 1327): setMode(NORMAL) >> >D/AudioHardware( 1327): setMasterVolume(1.000000) called >> >D/AudioHardware( 1327): openOutputStream(2, 0, 0, 0, 45224) called >> >D/AudioHardware( 1327): AudioStreamOut505() called >> >D/AudioHardware( 1327): set(0xb0c0, 2, 0, 0, 0) called >> >I/AudioFlinger( 1327): AudioFlinger's thread 0x13f88 ready to run >> >D/AudioHardware( 1327): setVoiceVolume(1.000000) called, NOT >> >IMPLEMENTED >> >D/AudioHardware( 1428): AudioHardware505() called. Opening RDONLY for >> >now >> >D/AudioHardware( 1428): AudioHardware505(): initialized. REF_COUNT = >> >1 >> >D/AudioHardware( 1428): initCheck() called. >> >D/AudioHardware( 1428): initCheck() called. >> >D/AudioHardwareInterface( 1428): setMode(NORMAL) >> >D/AudioHardware( 1428): setMasterVolume(1.000000) called >> >D/AudioHardware( 1428): openOutputStream(2, 0, 0, 0, 45224) called >> >D/AudioHardware( 1428): AudioStreamOut505() called >> >D/AudioHardware( 1428): set(0xb0c0, 2, 0, 0, 0) called >> >I/AudioFlinger( 1428): AudioFlinger's thread 0x13fb8 ready to run >> >D/AudioHardware( 1428): setVoiceVolume(1.000000) called, NOT >> >IMPLEMENTED >> >D/AudioHardware( 1428): setVoiceVolume(0.800000) called, NOT >> >IMPLEMENTED >> >D/AudioHardwareInterface( 1428): setMode(NORMAL) >> >W/AudioPolicyManagerBase( 1428): setPhoneState() setting same state 0 >> >I/AudioService( 1448): Remote Control >> >registerMediaButtonEventReceiver() for ComponentInfo{com.android.music/ >> >com.android.music.MediaButtonIntentReceiver} >> >I/AudioService( 1448): AudioFocus requestAudioFocus() from >> >android.media.AudioMana...@405a37b8com.android.music.MediaPlaybackService >> >$3@405a2618 >> >I/AudioService( 1448): Remote Control >> >registerMediaButtonEventReceiver() for ComponentInfo{com.android.music/ >> >com.android.music.MediaButtonIntentReceiver} >> >> >************************************************************************** >> >*************************** >> >> >The issue is obviously I'm not getting any sound, but more >> >specifically I get messages that do not help debug when trying to play >> >a *.wav file with the native media player. For example: >> >> >************************************************************************** >> >*************************** >> >D/AndroidRuntime( 1756): >>>>>> AndroidRuntime START >> >com.android.internal.os.RuntimeInit <<<<<< >> >D/AndroidRuntime( 1756): CheckJNI is ON >> >D/dalvikvm( 1756): creating instr width table >> >D/AndroidRuntime( 1756): Calling main entry com.android.commands.am.Am >> >I/ActivityManager( 1448): Starting: Intent >> >{ act=com.android.music.PAYEBACK_VIEWER dat=file:///mnt/sdcard/ >> >sine1000.wav flg=0x10000000 >> >cmp=com.android.music/.MediaPlaybackActivity } from pid 1756 >> >V/RenderScript_jni( 1553): surfaceDestroyed >> >D/AndroidRuntime( 1756): Shutting down VM >> >D/dalvikvm( 1756): GC_CONCURRENT freed 102K, 69% free 320K/1024K, >> >external 0K/0K, paused 0ms+0ms >> >D/jdwp ( 1756): adbd disconnected >> >I/AudioService( 1448): Remote Control >> >registerMediaButtonEventReceiver() for ComponentInfo{com.android.music/ >> >com.android.music.MediaButtonIntentReceiver} >> >W/ASFDummyExtractor( 1428): ASF parser is not available >> >I/StagefrightPlayer( 1428): setDataSource('/mnt/sdcard/sine1000.wav') >> >D/AwesomePlayer( 1428): setDataSource_l(/mnt/sdcard/sine1000.wav) >> >E/MPEG4Extractor( 1428): both mdat,ftyp not found >> >I/AudioService( 1448): AudioFocus requestAudioFocus() from >> >android.media.AudioMana...@405a37b8com.android.music.MediaPlaybackService >> >$3@405a2618 >> >I/AudioService( 1448): Remote Control >> >registerMediaButtonEventReceiver() for ComponentInfo{com.android.music/ >> >com.android.music.MediaButtonIntentReceiver} >> >D/dalvikvm( 1448): GC_EXPLICIT freed 1277K, 47% free 4337K/8071K, >> >external 5268K/6579K, paused 43ms >> >I/gralloc ( 1448): Allocated 1024 x 600 fmt: 2 usage: 0x133 >> >W/ASFDummyExtractor( 1428): ASF parser is not available >> >E/MPEG4Extractor( 1428): both mdat,ftyp not found >> >E/MetadataRetrieverClient( 1428): failed to extract an album art >> >W/ASFDummyExtractor( 1428): ASF parser is not available >> >E/MPEG4Extractor( 1428): both mdat,ftyp not found >> >E/MetadataRetrieverClient( 1428): failed to extract an album art >> >D/dalvikvm( 1728): GC_EXTERNAL_ALLOC freed 661K, 52% free 2861K/5959K, >> >external 2067K/2137K, paused 27m >> >************************************************************************** >> >*************************** >> >> >My best guess is that AudioService is not actually getting a request >> >to play the file, as I have debug messages in my libaudio that would >> >show up during a call through. This is confusing as I've made no >> >changes to the audio middleware other than swapping in a different >> >libaudio for interacting with the hardware. I would expect at the very >> >least some calls into my audio classes during an normal attempt to >> >play media. >> >> >Thanks for taking a look at this, and any help is greatly appreciated! >> >> >-kieran >> >> >-- >> >unsubscribe: [email protected] >> >website:http://groups.google.com/group/android-porting > >-- >unsubscribe: [email protected] >website: http://groups.google.com/group/android-porting
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