2007/4/3, Takashi Iwai <tiwai@xxxxxxx>: > At Mon, 2 Apr 2007 23:44:53 +0200, > =?ISO-8859-2?Q?Marek_=A3awicki?= wrote: > > > > Hi, > > > > I have Turtle Beach Catalina Card (Envy24HT-S, VT1616 + WM8728) > > which I belive is exactly the same as Mad Dog Entertainer 7.1 > > ( http://techreport.com/reviews/2004q1/maddog-entertainer/index.x?pg=2 ) > > > > Card is recognized as Chaintech AV-710 but works very well > > ( so far I tested analog out through WM8728 and digital out ). > > > > My problem is : I can't set sampling rate higher than 48000 on SPDIF out. > > How did you test it? Which program and which parameters? > ice1724 driver itself supports up to 192kHz for SPDIF output. > > > Takashi Hi, alsamixer - impossible to set "Multi Track Internal Clock" beyond 48000 # amixer sget "Multi Track Internal Clock" Simple mixer control 'Multi Track Internal Clock',0 Capabilities: enum Items: '8000' '9600' '11025' '12000' '16000' '22050' '24000' '32000' '44100' '48000' '64000' '88200' '96000' '176400' '192000' 'IEC958 Input' Item0: '48000' # amixer sset "Multi Track Internal Clock" 32000 Simple mixer control 'Multi Track Internal Clock',0 Capabilities: enum Items: '8000' '9600' '11025' '12000' '16000' '22050' '24000' '32000' '44100' '48000' '64000' '88200' '96000' '176400' '192000' 'IEC958 Input' Item0: '32000' # amixer sset "Multi Track Internal Clock" 44100 Simple mixer control 'Multi Track Internal Clock',0 Capabilities: enum Items: '8000' '9600' '11025' '12000' '16000' '22050' '24000' '32000' '44100' '48000' '64000' '88200' '96000' '176400' '192000' 'IEC958 Input' Item0: '44100' # amixer sset "Multi Track Internal Clock" 48000 Simple mixer control 'Multi Track Internal Clock',0 Capabilities: enum Items: '8000' '9600' '11025' '12000' '16000' '22050' '24000' '32000' '44100' '48000' '64000' '88200' '96000' '176400' '192000' 'IEC958 Input' Item0: '48000' # amixer sset "Multi Track Internal Clock" 64000 Simple mixer control 'Multi Track Internal Clock',0 Capabilities: enum Items: '8000' '9600' '11025' '12000' '16000' '22050' '24000' '32000' '44100' '48000' '64000' '88200' '96000' '176400' '192000' 'IEC958 Input' Item0: '48000' # amixer sset "Multi Track Internal Clock" 88200 Simple mixer control 'Multi Track Internal Clock',0 Capabilities: enum Items: '8000' '9600' '11025' '12000' '16000' '22050' '24000' '32000' '44100' '48000' '64000' '88200' '96000' '176400' '192000' 'IEC958 Input' Item0: '48000' # amixer sset "Multi Track Internal Clock" 96000 Simple mixer control 'Multi Track Internal Clock',0 Capabilities: enum Items: '8000' '9600' '11025' '12000' '16000' '22050' '24000' '32000' '44100' '48000' '64000' '88200' '96000' '176400' '192000' 'IEC958 Input' Item0: '48000' My external DAC (Behringer Ultramatch Pro 2496) has leds showing current rate and I can see my card syncs up to 48000. When it is synced at 48 kHz and I play 96 kHz wav file it plays slooowly. # aplay -v -D bitperf 96khz.wav Playing WAVE '96khz.wav' : Signed 24 bit Little Endian in 3bytes, Rate 96000 Hz, Stereo Plug PCM: Linear conversion PCM (S32_LE) Its setup is: stream : PLAYBACK access : RW_INTERLEAVED format : S24_3LE subformat : STD channels : 2 rate : 96000 exact rate : 96000 (96000/1) msbits : 24 buffer_size : 8192 period_size : 2048 period_time : 21333 tick_time : 1000 tstamp_mode : NONE period_step : 1 sleep_min : 0 avail_min : 2048 xfer_align : 2048 start_threshold : 8192 stop_threshold : 8192 silence_threshold: 0 silence_size : 0 boundary : 1073741824 Slave: Hardware PCM card 0 'Chaintech AV-710' device 1 subdevice 0 Its setup is: stream : PLAYBACK access : MMAP_INTERLEAVED format : S32_LE subformat : STD channels : 2 rate : 96000 exact rate : 96000 (96000/1) msbits : 24 buffer_size : 8192 period_size : 2048 period_time : 21333 tick_time : 1000 tstamp_mode : NONE period_step : 1 sleep_min : 0 avail_min : 2048 xfer_align : 2048 start_threshold : 8192 stop_threshold : 8192 silence_threshold: 0 silence_size : 0 boundary : 1073741824 # cat ~/.asoundrc pcm.bitperf { type plug slave { pcm "hw:0,1" format S32_LE } } Regards, Marek _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
