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PortAudio / portaudio

PortAudio is a cross-platform, open-source C language library for real-time audio input and output.
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I2S DAC not found when Raspberry Pi running in 64bit mode #407

Open dheckl opened 3 years ago

dheckl commented 3 years ago

Describe the bug PortAudio does not detect a DAC directly connected to I2S (HiFiBerry DAC2 HD) when running Raspberry Pi OS in 64bit mode. It shows following error message:

Expression 'GetExactSampleRate( hwParams, &defaultSr )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 895

ALSA lib conf.c:5014:(snd_config_expand) Unknown parameters {AES0 0x6 AES1 0x82 AES2 0x0 AES3 0x2 CARD 0} ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM iec958:{AES0 0x6 AES1 0x82 AES2 0x0 AES3 0x2 CARD 0} ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card

Raspberry Pi OS in 32bit mode (default) can access the devices without any problems.

To Reproduce

  1. Set arm_64bit=1 in /boot/config.txt and reboot
  2. Execute bin/pa_devs
  3. Find I2S DAC in log output

Expected behavior I2S DAC (in this case a HiFiBerry DAC2 HD) should be displayed in the output log.

--------------------------------------- device #0 Name = snd_rpi_hifiberry_dacplushd: HiFiBerry DAC+ HD HiFi pcm179x-hifi-0 (hw:0,0) Host API = ALSA Max inputs = 0, Max outputs = 2 Default low input latency = -1.0000 Default low output latency = 0.0087 Default high input latency = -1.0000 Default high output latency = 0.0348 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 2 channel output = 44100.00, 48000.00, 88200.00, 96000.00, 192000.00

Actual behavior Device is not found. The sysdefault device is found and can be used as an alternative.

~# ./bin/pa_devs Expression 'GetExactSampleRate( hwParams, &defaultSr )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 895 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.front ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround40 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround41 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround50 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround51 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround71 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958 ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline Cannot connect to server socket err = No such file or directory Cannot connect to server request channel jack server is not running or cannot be started JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock Cannot connect to server socket err = No such file or directory Cannot connect to server request channel jack server is not running or cannot be started JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused ALSA lib pcm_a52.c:823:(_snd_pcm_a52_open) a52 is only for playback ALSA lib conf.c:5014:(snd_config_expand) Unknown parameters {AES0 0x6 AES1 0x82 AES2 0x0 AES3 0x2 CARD 0} ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM iec958:{AES0 0x6 AES1 0x82 AES2 0x0 AES3 0x2 CARD 0} ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card Expression 'GetExactSampleRate( hwParams, &defaultSr )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 895 Cannot connect to server socket err = No such file or directory Cannot connect to server request channel jack server is not running or cannot be started JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock PortAudio version: 0x00130600 Version text: 'PortAudio V19.6.0-devel, revision unknown' Number of devices = 7 --------------------------------------- device #0 [ Default Output ] Name = sysdefault Host API = ALSA Max inputs = 0, Max outputs = 128 Default low input latency = -1.0000 Default low output latency = 0.0087 Default high input latency = -1.0000 Default high output latency = 0.0348 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 128 channel output = 8000.00, 9600.00, 11025.00, 12000.00, 16000.00, 22050.00, 24000.00, 32000.00, 44100.00, 48000.00, 88200.00, 96000.00, 192000.00 --------------------------------------- device #1 Name = lavrate Host API = ALSA Max inputs = 0, Max outputs = 128 Default low input latency = -1.0000 Default low output latency = 0.0078 Default high input latency = -1.0000 Default high output latency = 0.0232 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 128 channel output = [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Value 640.000000 for parameter 'phase_shift' out of range [0 - 30] [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Value 320.000000 for parameter 'phase_shift' out of range [0 - 30] [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Value 160.000000 for parameter 'phase_shift' out of range [0 - 30] [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Value 147.000000 for parameter 'phase_shift' out of range [0 - 30] [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 [AVAudioResampleContext @ 0x1f77c30] Invalid input channel layout: 0 None --------------------------------------- device #2 Name = samplerate Host API = ALSA Max inputs = 0, Max outputs = 128 Default low input latency = -1.0000 Default low output latency = 0.0078 Default high input latency = -1.0000 Default high output latency = 0.0232 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 128 channel output = 8000.00, 9600.00, 11025.00, 12000.00, 16000.00, 22050.00, 24000.00, 32000.00, 44100.00, 48000.00, 88200.00, 96000.00, 192000.00 --------------------------------------- device #3 Name = speexrate Host API = ALSA Max inputs = 0, Max outputs = 128 Default low input latency = -1.0000 Default low output latency = 0.0078 Default high input latency = -1.0000 Default high output latency = 0.0232 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 128 channel output = 8000.00, 9600.00, 11025.00, 12000.00, 16000.00, 22050.00, 24000.00, 32000.00, 44100.00, 48000.00, 88200.00, 96000.00, 192000.00 --------------------------------------- device #4 Name = upmix Host API = ALSA Max inputs = 0, Max outputs = 8 Default low input latency = -1.0000 Default low output latency = 0.0087 Default high input latency = -1.0000 Default high output latency = 0.0348 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 8 channel output = 8000.00, 9600.00, 11025.00, 12000.00, 16000.00, 22050.00, 24000.00, 32000.00, 44100.00, 48000.00, 88200.00, 96000.00, 192000.00 --------------------------------------- device #5 Name = vdownmix Host API = ALSA Max inputs = 0, Max outputs = 6 Default low input latency = -1.0000 Default low output latency = 0.0087 Default high input latency = -1.0000 Default high output latency = 0.0348 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 6 channel output = 8000.00, 9600.00, 11025.00, 12000.00, 16000.00, 22050.00, 24000.00, 32000.00, 44100.00, 48000.00, 88200.00, 96000.00, 192000.00 --------------------------------------- device #6 Name = dmix Host API = ALSA Max inputs = 0, Max outputs = 2 Default low input latency = -1.0000 Default low output latency = 0.0213 Default high input latency = -1.0000 Default high output latency = 0.0213 Default sample rate = 48000.00 Supported standard sample rates for half-duplex 16 bit 2 channel output = 48000.00 ----------------------------------------------.

Desktop (please complete the following information):

philburk commented 3 years ago

We need to figure out if this is a problem in ALSA or PortAudio. What happens if you try to play a WAV file using aplay?

aplay --list-devices
aplay --list-pcms
aplay --rate=48000 mysound.wav
aplay --help
dheckl commented 3 years ago

Here is the output of the commands:

~# aplay --list-devices
**** List of PLAYBACK Hardware Devices ****
card 0: sndrpihifiberry [snd_rpi_hifiberry_dacplushd], device 0: HiFiBerry DAC+ HD HiFi pcm179x-hifi-0 [HiFiBerry DAC+ HD HiFi pcm179x-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
~# aplay --list-pcms
null
    Discard all samples (playback) or generate zero samples (capture)
jack
    JACK Audio Connection Kit
pulse
    PulseAudio Sound Server
default
sysdefault:CARD=sndrpihifiberry
    snd_rpi_hifiberry_dacplushd, HiFiBerry DAC+ HD HiFi pcm179x-hifi-0
    Default Audio Device
dmix:CARD=sndrpihifiberry,DEV=0
    snd_rpi_hifiberry_dacplushd, HiFiBerry DAC+ HD HiFi pcm179x-hifi-0
    Direct sample mixing device
dsnoop:CARD=sndrpihifiberry,DEV=0
    snd_rpi_hifiberry_dacplushd, HiFiBerry DAC+ HD HiFi pcm179x-hifi-0
    Direct sample snooping device
hw:CARD=sndrpihifiberry,DEV=0
    snd_rpi_hifiberry_dacplushd, HiFiBerry DAC+ HD HiFi pcm179x-hifi-0
    Direct hardware device without any conversions
plughw:CARD=sndrpihifiberry,DEV=0
    snd_rpi_hifiberry_dacplushd, HiFiBerry DAC+ HD HiFi pcm179x-hifi-0
    Hardware device with all software conversions
usbstream:CARD=sndrpihifiberry
    snd_rpi_hifiberry_dacplushd
    USB Stream Output
~# aplay --rate=48000 mysound.wav
Playing WAVE 'mysound.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
~# aplay --help
Usage: aplay [OPTION]... [FILE]...

-h, --help              help
    --version           print current version
-l, --list-devices      list all soundcards and digital audio devices
-L, --list-pcms         list device names
-D, --device=NAME       select PCM by name
-q, --quiet             quiet mode
-t, --file-type TYPE    file type (voc, wav, raw or au)
-c, --channels=#        channels
-f, --format=FORMAT     sample format (case insensitive)
-r, --rate=#            sample rate
-d, --duration=#        interrupt after # seconds
-s, --samples=#         interrupt after # samples per channel
-M, --mmap              mmap stream
-N, --nonblock          nonblocking mode
-F, --period-time=#     distance between interrupts is # microseconds
-B, --buffer-time=#     buffer duration is # microseconds
    --period-size=#     distance between interrupts is # frames
    --buffer-size=#     buffer duration is # frames
-A, --avail-min=#       min available space for wakeup is # microseconds
-R, --start-delay=#     delay for automatic PCM start is # microseconds 
                        (relative to buffer size if <= 0)
-T, --stop-delay=#      delay for automatic PCM stop is # microseconds from xrun
-v, --verbose           show PCM structure and setup (accumulative)
-V, --vumeter=TYPE      enable VU meter (TYPE: mono or stereo)
-I, --separate-channels one file for each channel
-i, --interactive       allow interactive operation from stdin
-m, --chmap=ch1,ch2,..  Give the channel map to override or follow
    --disable-resample  disable automatic rate resample
    --disable-channels  disable automatic channel conversions
    --disable-format    disable automatic format conversions
    --disable-softvol   disable software volume control (softvol)
    --test-position     test ring buffer position
    --test-coef=#       test coefficient for ring buffer position (default 8)
                        expression for validation is: coef * (buffer_size / 2)
    --test-nowait       do not wait for ring buffer - eats whole CPU
    --max-file-time=#   start another output file when the old file has recorded
                        for this many seconds
    --process-id-file   write the process ID here
    --use-strftime      apply the strftime facility to the output file name
    --dump-hw-params    dump hw_params of the device
    --fatal-errors      treat all errors as fatal
Recognized sample formats are: S8 U8 S16_LE S16_BE U16_LE U16_BE S24_LE S24_BE U24_LE U24_BE S32_LE S32_BE U32_LE U32_BE FLOAT_LE FLOAT_BE FLOAT64_LE FLOAT64_BE IEC958_SUBFRAME_LE IEC958_SUBFRAME_BE MU_LAW A_LAW IMA_ADPCM MPEG GSM S20_LE S20_BE U20_LE U20_BE SPECIAL S24_3LE S24_3BE U24_3LE U24_3BE S20_3LE S20_3BE U20_3LE U20_3BE S18_3LE S18_3BE U18_3LE U18_3BE G723_24 G723_24_1B G723_40 G723_40_1B DSD_U8 DSD_U16_LE DSD_U32_LE DSD_U16_BE DSD_U32_BE
Some of these may not be available on selected hardware
The available format shortcuts are:
-f cd (16 bit little endian, 44100, stereo)
-f cdr (16 bit big endian, 44100, stereo)
-f dat (16 bit little endian, 48000, stereo)