pcm: Factor out pcm_start() from pcm_read()

When starting the stream we're doing the same as a start()

1 files changed, 1 insertions, 5 deletions

diff --git a/pcm.c b/pcm.c
index 9e198ad..d253433 100644
--- a/pcm.c
+++ b/pcm.c
@@ -401,11 +401,7 @@ int pcm_read(struct pcm *pcm, void *data, unsigned int count)
 
     for (;;) {
         if (!pcm->running) {
-            if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_PREPARE))
-                return oops(pcm, errno, "cannot prepare channel");
-            if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_START))
-                return oops(pcm, errno, "cannot start channel");
-            pcm->running = 1;
+            pcm_start(pcm);
         }
         if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_READI_FRAMES, &x)) {
             pcm->running = 0;