Hi all, i have been facing audio record issues.
is there any suggest on this issues please ? thanks in advance!!!! On Fri, Dec 2, 2011 at 2:24 PM, venkat k raju <[email protected]> wrote: > Hi all, > i am trying to interface audio to MCBSP1 instead of MCBSP2 . > here i had made some changes, then i am able to play audio . > but in case audio record i got error . > #arecord -t wav -c 2 -r 44100 -f S16_LE -v test.wave > > Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, > Stereo > Plug PCM: Hardware PCM card 0 'omap3beagle' device 0 subdevice 0 > Its setup is: > stream : CAPTURE > access : RW_INTERLEAVED > format : S16_LE > subformat : STD > channels : 2 > rate : 44100 > exact rate : 44100 (44100/1) > msbits : 16 > buffer_size : 14280 > period_size : 56 > period_time : 1269 > tstamp_mode : NONE > period_step : 1 > avail_min : 56 > period_event : 0 > start_threshold : 1 > stop_threshold : 14280 > silence_threshold: 0 > silence_size : 0 > boundary : 1871708160 > error : input/output error. > > please suggest me where and all i have to make changes in 32 kernel . > > thanks in advance. > > > On Thu, Dec 1, 2011 at 10:08 AM, venkat k raju <[email protected]>wrote: > >> Hi all, >> >> i have been working on the am3703 with beagleboard default kernel config >> file. >> >> now i am trying work on the audio part playing and recording. >> my custom board have McBSP1 as audio interface to TPS65930 controller. >> but in beagleboard McBSP2 as audio interface, so that i had made >> configure to McBSP1 instead of McBSP2. >> audio was playing fine. incase of audio recording i got error. >> >> >> >> #arecord -t wav -c 2 -r 44100 -f S16_LE -v test.wav >> Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, >> Stereo >> Plug PCM: Hardware PCM card 0 'omap3beagle' device 0 subdevice 0 >> Its setup is: >> stream : CAPTURE >> access : RW_INTERLEAVED >> format : S16_LE >> subformat : STD >> channels : 2 >> rate : 44100 >> exact rate : 44100 (44100/1) >> msbits : 16 >> buffer_size : 14280 >> period_size : 56 >> period_time : 1269 >> tstamp_mode : NONE >> period_step : 1 >> avail_min : 56 >> period_event : 0 >> start_threshold : 1 >> stop_threshold : 14280 >> silence_threshold: 0 >> silence_size : 0 >> boundary : 1871708160 >> read error: Input/output error ///////// then it's terminating >> >> please suggest me where i have to make changes to record using McBSP1 >> port, or tell me where is going wrong here. >> >> >> thanks in advance. >> >> >> >> On Wed, Nov 30, 2011 at 3:58 PM, venkat k raju <[email protected]>wrote: >> >>> Hi Satish Patel,Vishveshwar >>> >>> please check my arecord message . i got input/output error . >>> >>> #arecord -t wav -c 2 -r 44100 -f S16_LE -v test.wav >>> Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, >>> Stereo >>> Plug PCM: Hardware PCM card 0 'omap3beagle' device 0 subdevice 0 >>> Its setup is: >>> stream : CAPTURE >>> access : RW_INTERLEAVED >>> format : S16_LE >>> subformat : STD >>> channels : 2 >>> rate : 44100 >>> exact rate : 44100 (44100/1) >>> msbits : 16 >>> buffer_size : 14280 >>> period_size : 56 >>> period_time : 1269 >>> tstamp_mode : NONE >>> period_step : 1 >>> avail_min : 56 >>> period_event : 0 >>> start_threshold : 1 >>> stop_threshold : 14280 >>> silence_threshold: 0 >>> silence_size : 0 >>> boundary : 1871708160 >>> read error: Input/output error ///////// then it's terminating >>> >>> >>> >>> >>> >>> >>> >>> On Wed, Nov 30, 2011 at 1:05 PM, venkat k raju <[email protected]>wrote: >>> >>>> >>>> Hi Vishveshwar, Satish Patel, >>>> >>>> thanks for your response. >>>> >>>> my custom board audio interface connected to MCBSP1, i didn't notify it. >>>> i configure those respective resisters then audio play is working fine. >>>> i got some problem with recording. i am trying it. >>>> >>>> >>>> >>>> >>>> On Wed, Nov 30, 2011 at 12:29 PM, Vishveshwar >>>> <[email protected]>wrote: >>>> >>>>> Venkat, >>>>> >>>>> What codec device are you using on your board? >>>>> Please post the kernel bootlogs. >>>>> >>>>> -Vishveshwar >>>>> >>>>> On Nov 29, 5:20 pm, venkat k raju <[email protected]> wrote: >>>>> > Hi Satish Patel, >>>>> > i had tested,but same problem . >>>>> > >>>>> > On Tue, Nov 29, 2011 at 3:53 PM, Satish Patel < >>>>> [email protected]>wrote: >>>>> > >>>>> > >>>>> > >>>>> > > Hi Raju, >>>>> > > it means from linux kernel itsself it is not working. Do you >>>>> forget to >>>>> > > have any configuration >>>>> > >>>>> > > see if below settings works for yo >>>>> > > alsa_amixer cset name='DL1 Mixer Multimedia' 1 >>>>> > > alsa_amixer cset name='DL1 Media Playback Volume' 118 >>>>> > > alsa_amixer cset name='Sidetone Mixer Playback' 1 >>>>> > > alsa_amixer cset name='SDT DL Volume' 120 >>>>> > > alsa_amixer cset name='DL1 PDM Switch' 1 >>>>> > > alsa_amixer cset name='HS Left Playback' 'HS DAC' >>>>> > > alsa_amixer cset name='HS Right Playback' 'HS DAC' >>>>> > > alsa_amixer cset name='Headset Playback Volume' 13 >>>>> > >>>>> > > alsa_amixer cset name='Analog Left Capture Route' 'Headset Mic' >>>>> > > alsa_amixer cset name='Analog Right Capture Route' 'Headset Mic' >>>>> > > alsa_amixer cset name='Capture Preamplifier Volume' 1 >>>>> > > alsa_amixer cset name='Capture Volume' 4 >>>>> > > alsa_amixer cset name='AMIC_UL PDM Switch' 1 >>>>> > > alsa_amixer cset name='MUX_UL00' 'AMic1' >>>>> > > alsa_amixer cset name='MUX_UL11' 'AMic0' >>>>> > >>>>> > > BR, >>>>> > > satish >>>>> > >>>>> > > On Mon, Nov 28, 2011 at 4:56 PM, venkat k raju < >>>>> [email protected]>wrote: >>>>> > >>>>> > >> Hi Satish Patel, >>>>> > >> thanks for you response. >>>>> > >>>>> > >> i tested ,but but no sound and stacking there it self. >>>>> > >>>>> > >> # alsa_arecord -D plughw:0,0 | alsa_aplay -D plughw:0,0 >>>>> > >> Recording WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono >>>>> > >> Playing WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono // here >>>>> it's >>>>> > >> stacking >>>>> > >>>>> > >> please verify it >>>>> > >>>>> > >> thanks in advance. >>>>> > >>>>> > >> On Mon, Nov 28, 2011 at 4:55 PM, venkat k raju < >>>>> [email protected]>wrote: >>>>> > >>>>> > >>> Hi Satish Patel, >>>>> > >>> thanks for you respose. >>>>> > >>> i tested ,but but no sound and stacking there it self. >>>>> > >>>>> > >>> # alsa_arecord -D plughw:0,0 | alsa_aplay -D plughw:0,0 >>>>> > >>> Recording WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono >>>>> > >>> Playing WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono // >>>>> here it's >>>>> > >>> stacking >>>>> > >>>>> > >>> please verify it >>>>> > >>>>> > >>> On Mon, Nov 28, 2011 at 2:56 PM, Satish Patel < >>>>> [email protected]>wrote: >>>>> > >>>>> > >>>> Hi raju, >>>>> > >>>> could you check alsa alone from command line >>>>> > >>>> alsa_arecord -D plughw:0,0 | alsa_aplay -D plughw:0,0 >>>>> > >>>>> > >>>> (make a copy of alsa_aplay as alsa_arecord) >>>>> > >>>>> > >>>> BR, >>>>> > >>>> satish >>>>> > >>>>> > >>>> On Mon, Nov 28, 2011 at 1:11 PM, venkat k raju < >>>>> [email protected]>wrote: >>>>> > >>>>> > >>>>> Hi all, >>>>> > >>>>> > >>>>> i had been facing audio problem in am3703. i am using >>>>> kernel-2.6.32 >>>>> > >>>>> version. >>>>> > >>>>> > >>>>> from the command line i was trying to play audio .mp3 file. >>>>> > >>>>> case 1) >>>>> > >>>>> > >>>>> if i specified -ao alsa it was stacking. >>>>> > >>>>> please check my mplayer message bellow one. >>>>> > >>>>> > >>>>> #mplayer -ao alsa Excuse_Me_Mr_Mallannaa_.mp3 >>>>> > >>>>> MPlayer dev-SVN-r28346-4.3.3 (C) 2000-2009 MPlayer Team >>>>> > >>>>> CPU: ARM >>>>> > >>>>> > >>>>> Playing Excuse_Me_Mr_Mallannaa_.mp3. >>>>> > >>>>> Audio only file format detected. >>>>> > >>>>> Clip info: >>>>> > >>>>> Title: Excuse Me Mr Mallannaa~www.MoR >>>>> > >>>>> Artist: Vikram,Suchitra Karthik Kumar >>>>> > >>>>> Album: Mallanna(2009) >>>>> > >>>>> Year: 2009 >>>>> > >>>>> Comment: ~TeluguDumps.blogspot.com >>>>> > >>>>> Track: 1 >>>>> > >>>>> Genre: Other >>>>> > >>>>> > >>>>> >>>>> ========================================================================== >>>>> > >>>>> Forced audio codec: mad >>>>> > >>>>> Opening audio decoder: [libmad] libmad mpeg audio decoder >>>>> > >>>>> AUDIO: 44100 Hz, 2 ch, s16le, 128.0 kbit/9.07% (ratio: >>>>> 16000->176400) >>>>> > >>>>> Selected audio codec: [mad] afm: libmad (libMAD MPEG layer >>>>> 1-2-3) >>>>> > >>>>> > >>>>> >>>>> ========================================================================== >>>>> > >>>>> AO: [alsa] 44100Hz 2ch s16le (2 bytes per sample) >>>>> > >>>>> Video: no video >>>>> > >>>>> Starting playback... >>>>> > >>>>> A: 0.0 (00.0) of 356.0 (05:56.0) ??,?% // after that it was >>>>> stacking >>>>> > >>>>> here itself. >>>>> > >>>>> > >>>>> case 2) >>>>> > >>>>> without specifying the -ao alsa flag while running the mplayer >>>>> from >>>>> > >>>>> the command prompt it's playing but no sound at all. >>>>> > >>>>> > >>>>> #mplayer Excuse_Me_Mr_Mallannaa_.mp3 >>>>> > >>>>> MPlayer dev-SVN-r28346-4.3.3 (C) 2000-2009 MPlayer Team >>>>> > >>>>> CPU: ARM >>>>> > >>>>> > >>>>> Playing Excuse_Me_Mr_Mallannaa_.mp3. >>>>> > >>>>> Audio only file format detected. >>>>> > >>>>> Clip info: >>>>> > >>>>> Title: Excuse Me Mr Mallannaa~www.MoR >>>>> > >>>>> Artist: Vikram,Suchitra Karthik Kumar >>>>> > >>>>> Album: Mallanna(2009) >>>>> > >>>>> Year: 2009 >>>>> > >>>>> Comment: ~TeluguDumps.blogspot.com >>>>> > >>>>> Track: 1 >>>>> > >>>>> Genre: Other >>>>> > >>>>> > >>>>> >>>>> ========================================================================== >>>>> > >>>>> Forced audio codec: mad >>>>> > >>>>> Opening audio decoder: [libmad] libmad mpeg audio decoder >>>>> > >>>>> AUDIO: 44100 Hz, 2 ch, s16le, 128.0 kbit/9.07% (ratio: >>>>> 16000->176400) >>>>> > >>>>> Selected audio codec: [mad] afm: libmad (libMAD MPEG layer >>>>> 1-2-3) >>>>> > >>>>> > >>>>> >>>>> ========================================================================== >>>>> > >>>>> AO: [oss] 44100Hz 2ch s16le (2 bytes per sample) >>>>> > >>>>> Video: no video >>>>> > >>>>> Starting playback... >>>>> > >>>>> A: 24.9 (24.8) of 356.0 (05:56.0) 2.9% >>>>> > >>>>> Exiting... (Quit) >>>>> > >>>>> > >>>>> please suggest me what could be wrong here in case hard ware or >>>>> > >>>>> software? >>>>> > >>>>> > >>>>> thanks in advance. >>>>> > >>>>> > >>>>> thanks&Regards >>>>> > >>>>> k.v.raju >>>>> > >>>>> > >>>>> -- >>>>> > >>>>> You received this message because you are subscribed to the >>>>> Google >>>>> > >>>>> Groups "rowboat" group. >>>>> > >>>>> To post to this group, send email to [email protected]. >>>>> > >>>>> To unsubscribe from this group, send email to >>>>> > >>>>> [email protected]. >>>>> > >>>>> For more options, visit this group at >>>>> > >>>>>http://groups.google.com/group/rowboat?hl=en. >>>>> > >>>>> > >>>> -- >>>>> > >>>> Regards, >>>>> > >>>> satish patel >>>>> > >>>>> > >>>> -- >>>>> > >>>> You received this message because you are subscribed to the >>>>> Google >>>>> > >>>> Groups "rowboat" group. >>>>> > >>>> To post to this group, send email to [email protected]. >>>>> > >>>> To unsubscribe from this group, send email to >>>>> > >>>> [email protected]. >>>>> > >>>> For more options, visit this group at >>>>> > >>>>http://groups.google.com/group/rowboat?hl=en. >>>>> > >>>>> > >>> -- >>>>> > >>> thanks&Regards >>>>> > >>> k.v.raju >>>>> > >>>>> > >> -- >>>>> > >> thanks&Regards >>>>> > >> k.v.raju >>>>> > >>>>> > >> -- >>>>> > >> You received this message because you are subscribed to the >>>>> Google Groups >>>>> > >> "rowboat" group. >>>>> > >> To post to this group, send email to [email protected]. >>>>> > >> To unsubscribe from this group, send email to >>>>> > >> [email protected]. >>>>> > >> For more options, visit this group at >>>>> > >>http://groups.google.com/group/rowboat?hl=en. >>>>> > >>>>> > > -- >>>>> > > Regards, >>>>> > > satish patel >>>>> > >>>>> > > -- >>>>> > > You received this message because you are subscribed to the Google >>>>> Groups >>>>> > > "rowboat" group. >>>>> > > To post to this group, send email to [email protected]. >>>>> > > To unsubscribe from this group, send email to >>>>> > > [email protected]. >>>>> > > For more options, visit this group at >>>>> > >http://groups.google.com/group/rowboat?hl=en. >>>>> > >>>>> > -- >>>>> > thanks&Regards >>>>> > k.v.raju >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "rowboat" group. >>>>> To post to this group, send email to [email protected]. >>>>> To unsubscribe from this group, send email to >>>>> [email protected]. >>>>> For more options, visit this group at >>>>> http://groups.google.com/group/rowboat?hl=en. >>>>> >>>>> >>>> >>>> >>>> -- >>>> thanks&Regards >>>> k.v.raju >>>> >>> >>> >>> >>> -- >>> thanks&Regards >>> k.v.raju >>> >> >> >> >> -- >> thanks&Regards >> k.v.raju >> > > > > -- > thanks&Regards > k.v.raju > -- thanks&Regards k.v.raju -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
