Hi All: My Bluetooth earphone is Motorola
HT820. 1. When I try to use bluez-utils 3.31
on my desktop (Ubuntu7.10), there are some issues: (but there is no such issue
when I use 3.19 version on this same platform). Should I update some other
package besides bluez-utils and bluez-libs? " halley@azhao2ubtg2:~$ aplay
/home/halley/media/audio/Track27.wav ALSA lib
pcm_bluetooth.c:1501:(audioservice_recv) Error receiving data from audio
service: Success(0) ALSA lib
pcm_bluetooth.c:1517:(audioservice_expect) Bogus message BT_GETCAPABILITIES_REQ
received while BT_GETCAPABILITIES_RSP was expected aplay: main:545: audio open error:
Invalid argument " 2. When I use bluez-utils 3.19 version,
application calls snd_pcm_hw_params() sometimes will got return value
"1". (The function description says it will be 0 for success and
negative number for failure). The positive value makes me puzzled. /* Apply parameters
*/ err =
snd_pcm_hw_params(m_pAlsaPCMHandle, hwparams); if (err < 0) {
HXLOGL1 ( HXLOG_ADEV, "snd_pcm_hw_params: %s",
snd_strerror(err));
m_wLastError = RA_AOE_NOTENABLED; } /* read buffer &
period sizes */ snd_pcm_uframes_t
buffer_size = 0; snd_pcm_uframes_t
period_size = 0; if (err == 0) { 3. Ubuntu hardy has
included bluez-utils 3.26 version; but I found there are many XRun errors when
I use helix engine. |
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