commit 85dc38f5bee79c184260e8c665cc34143be12bd4
author Simon Wilson <simonwilson@google.com> Tue May 15 17:37:19 2012 -0700
committer Simon Wilson <simonwilson@google.com> Tue May 15 17:37:19 2012 -0700
tree 0fab8eaea062d7617c66b8ec6e7bfe1550881359
parent 60d82d75f995538f04ff47e9b7499c86d54b72f4

Update to latest tinyalsa

2581a1e add error check for pcm_start
6a52f2c mixer: add missing include for sys/ioctl.h
9eba533 tinyplay: add multichannel support
fba29e6 tinycap: Fix byte_rate and block_align values

Change-Id: Icbee0a8c1e101234ac55ba8494c74b442f215576

pcm.c

diff --git a/pcm.c b/pcm.c
index 6d4dbd5..4e9133a 100644
--- a/pcm.c
+++ b/pcm.c
@@ -415,7 +415,10 @@
 
     for (;;) {
         if (!pcm->running) {
-            pcm_start(pcm);
+            if (pcm_start(pcm) < 0) {
+                fprintf(stderr, "start error");
+                return -errno;
+            }
         }
         if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_READI_FRAMES, &x)) {
             pcm->running = 0;