Paul Davis wrote:
On Tue, 2006-06-20 at 20:27 +0200, Florian Paul Schmidt wrote:
On Tue, 20 Jun 2006 13:29:18 -0400
Lee Revell <rlrevell@xxxxxxxxxxx> wrote:
On Tue, 2006-06-20 at 10:24 -0700, Mark Knecht wrote:
Many built-in/inexpensive sound cards are stuck at 48K. Possibly this
one is also?
It's still a bug for JACK not to report any error.
Does aplay report any errors with a 44100Hz file?
Hmm, is this it:
Index: drivers/alsa/alsa_driver.c
===================================================================
--- drivers/alsa/alsa_driver.c (revision 976)
+++ drivers/alsa/alsa_driver.c (working copy)
@@ -445,13 +445,13 @@
frame_rate = driver->frame_rate ;
err = snd_pcm_hw_params_set_rate_near (handle, hw_params,
&frame_rate, NULL) ;
- driver->frame_rate = frame_rate ;
- if (err < 0) {
+ if (err < 0 || (driver->frame_rate != frame_rate)) {
no, that doesn't work.
the lack of any "retval != requested_val" test was changed a year or two
back, on purpose. if we want to test this, the test has to be flexible:
some h/w will report as real rate of 44099 rather than 44100.
Wouldn't be ok to have:
+ if (err < 0 || ( abs(driver->frame_rate - frame_rate) < 10 )) {
The fact that jack didn't report that he couldn't set a choosen rate caused a bit of an headache to me too when I tried it for the first time on my laptop.
c.
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