X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=alsa_write.c;h=f016e6ff74aeb16dcc764d0b482764e347fd60b1;hp=ae471679f076f17fbce5b3d8d27ed5458d1fb4cd;hb=596d1d97f90854bd941db02f1353df8e1196ccc0;hpb=a00bb171f7ca390e3eb9edf8f7c83c32cbaf81ab

diff --git a/alsa_write.c b/alsa_write.c
index ae471679..f016e6ff 100644
--- a/alsa_write.c
+++ b/alsa_write.c
@@ -131,7 +131,7 @@ static int alsa_open(struct writer_node *w)
 			stop_threshold) < 0)
 		return -E_STOP_THRESHOLD;
 	if (snd_pcm_sw_params(pad->handle, swparams) < 0)
-		return -E_SW_PARAMS;
+		PARA_WARNING_LOG("unable to install sw params\n");
 	pad->bytes_per_frame = snd_pcm_format_physical_width(FORMAT)
 		* pad->channels / 8;
 	PARA_INFO_LOG("bytes per frame: %zu\n", pad->bytes_per_frame);
@@ -181,6 +181,8 @@ static int alsa_write_post_select(__a_unused struct sched *s,
 	if (ret == -EPIPE) {
 		PARA_WARNING_LOG("EPIPE\n");
 		snd_pcm_prepare(pad->handle);
+		/* try to write the same data again */
+		ret = snd_pcm_writei(pad->handle, data, frames);
 		return 1;
 	}
 	if (ret < 0 && ret != -EAGAIN) {