Re: [alsa-devel] [PATCH 1/3] ALSA: pcm - introduce device_buffer

Date 31.8.2012 03:14, Vinod Koul wrote:

• if (avail >= runtime->stop_threshold) {
  

• snd_pcm_uframes_t actual_avail;
  

• if (avail < runtime->device_buffer)
  

• 	actual_avail = avail;
  

• else
  

• 	actual_avail = avail - runtime->device_buffer;
  

• if (actual_avail  >= runtime->stop_threshold) {
  

Perhaps this may be simplified to: if (avail >= runtime->stop_threshold + runtime->device_buffer)

• 	snd_printd(KERN_ERR  "avail > stop_threshold!!\n");
  

• 	snd_printd(KERN_ERR  "actual_avail %ld, avail %ld, device_buffer %ld!!\n",
  

• 			actual_avail, avail,  runtime->device_buffer);
  

I would propose to enhance xrun_log() to show something about device_buffer and remove these printd calls from this location.

Jaroslav