Re: switch to new PCM API for 1.0 release

[Martin Langer <martin-langer@gmx.de>]

On Wed, Nov 05, 2003 at 11:47:58AM +0100, Jaroslav Kysela wrote:
> 
> 	I decided to switch to new PCM API (values are returned using an
> indirect pointer rather as return value, so error codes are not mixed with
> values). The binary compatibility is kept. So, you can use old
> applications with new libraries and you can even use applications compiled
> against 1.0 alsa-lib with 0.9 library binaries.

FYI,

aplay/arecord doesn't work at the moment:

Playing WAVE '/tmp/test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz,
Stereo
aplay: set_params:874: Unable to install hw params:
ACCESS:  RW_INTERLEAVED
FORMAT:  S16_LE
SUBFORMAT:  STD
SAMPLE_BITS: 16
FRAME_BITS: 32
CHANNELS: 2
RATE: NONE
^^^^^^^^^^
PERIOD_TIME: (170666 170667)
PERIOD_SIZE: (22963264 22963265)
PERIOD_BYTES: (91853056 91853060)
PERIODS: (2 3)
BUFFER_TIME: (341333 341334)
BUFFER_SIZE: 45926708
BUFFER_BYTES: 183706832
TICK_TIME: 10000


martin


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