From: Andreas Pape <apape@xxxxxxxxxxxxxx> Signed-off-by: Andreas Pape <apape@xxxxxxxxxxxxxx> diff --git a/src/pcm/pcm_dmix.c b/src/pcm/pcm_dmix.c index 320c948..127b06f 100644 --- a/src/pcm/pcm_dmix.c +++ b/src/pcm/pcm_dmix.c @@ -884,6 +884,9 @@ static snd_pcm_sframes_t snd_pcm_dmix_avail_update(snd_pcm_t *pcm) if (( err = snd_pcm_dmix_sync_ptr(pcm)) < 0) return err; } + if (dmix->state == SND_PCM_STATE_XRUN) + return -EPIPE; + return snd_pcm_mmap_playback_avail(pcm); } diff --git a/src/pcm/pcm_dshare.c b/src/pcm/pcm_dshare.c index f4fa32b..5b897f5 100644 --- a/src/pcm/pcm_dshare.c +++ b/src/pcm/pcm_dshare.c @@ -570,6 +570,9 @@ static snd_pcm_sframes_t snd_pcm_dshare_avail_update(snd_pcm_t *pcm) if ((err = snd_pcm_dshare_sync_ptr(pcm)) < 0) return err; } + if (dshare->state == SND_PCM_STATE_XRUN) + return -EPIPE; + return snd_pcm_mmap_playback_avail(pcm); } diff --git a/src/pcm/pcm_dsnoop.c b/src/pcm/pcm_dsnoop.c index 0729a5a..61579e8 100644 --- a/src/pcm/pcm_dsnoop.c +++ b/src/pcm/pcm_dsnoop.c @@ -454,6 +454,9 @@ static snd_pcm_sframes_t snd_pcm_dsnoop_avail_update(snd_pcm_t *pcm) if (err < 0) return err; } + if (dsnoop->state == SND_PCM_STATE_XRUN) + return -EPIPE; + return snd_pcm_mmap_capture_avail(pcm); } -- 1.7.9.5 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
