Hello everyone, I made little patch which allow open alsa devices from configuration file .asoundrc or /etc/asound.conf - iterate over hw devices is replaced with control interface API - number of channels is read when device is successfully open. if reading fails is set default value 1 - RT thread priority from capture thread is removed and instead is used nice priority for playback thread to -12 and capture thread to -4 - when device playback and capture is open parameter "period_size" is not updated. In some devices (particularly plugins) is not possible set exactly period_size therefore is left required size because is not possible set new parameters to media stack. If new value will be set some assert end with error like e.g. conference.c -> get_frame() pj_assert(frame->size == conf->samples_per_frame * conf->bits_per_sample / 8) This patch should by compatible with version 1.8.10 too. If have somebody some comments please let me know. I hope the this patch will be helpful regards -------------- next part -------------- A non-text attachment was scrubbed... Name: alsa_dev_patch.tar.gz Type: application/x-compressed-tar Size: 9999 bytes Desc: not available URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20110414/3870dd1b/attachment.gz>
