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Diffstat (limited to 'src')
-rw-r--r--src/pcm.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/src/pcm.c b/src/pcm.c
index b453c6f..f22e721 100644
--- a/src/pcm.c
+++ b/src/pcm.c
@@ -217,8 +217,6 @@ struct pcm {
unsigned int flags;
/** Whether the PCM is running or not */
int running:1;
- /** Whether or not the PCM has been prepared */
- int prepared:1;
/** The number of underruns that have occured */
int underruns;
/** Size of the buffer */
@@ -704,7 +702,6 @@ int pcm_writei(struct pcm *pcm, const void *data, unsigned int frame_count)
x.result = 0;
for (;;) {
if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_WRITEI_FRAMES, &x)) {
- pcm->prepared = 0;
pcm->running = 0;
if (errno == EPIPE) {
/* we failed to make our window -- try to restart if we are
@@ -753,7 +750,6 @@ int pcm_readi(struct pcm *pcm, void *data, unsigned int frame_count)
x.result = 0;
for (;;) {
if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_READI_FRAMES, &x)) {
- pcm->prepared = 0;
pcm->running = 0;
if (errno == EPIPE) {
/* we failed to make our window -- try to restart */
@@ -1012,7 +1008,6 @@ int pcm_close(struct pcm *pcm)
if (pcm->fd >= 0)
close(pcm->fd);
- pcm->prepared = 0;
pcm->running = 0;
pcm->buffer_size = 0;
pcm->fd = -1;
@@ -1194,13 +1189,9 @@ int pcm_unlink(struct pcm *pcm)
*/
int pcm_prepare(struct pcm *pcm)
{
- if (pcm->prepared)
- return 0;
-
if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_PREPARE) < 0)
return oops(pcm, errno, "cannot prepare channel");
- pcm->prepared = 1;
return 0;
}
@@ -1233,7 +1224,6 @@ int pcm_stop(struct pcm *pcm)
if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_DROP) < 0)
return oops(pcm, errno, "cannot stop channel");
- pcm->prepared = 0;
pcm->running = 0;
return 0;
}
@@ -1431,7 +1421,6 @@ int pcm_mmap_transfer(struct pcm *pcm, const void *buffer, unsigned int bytes)
err = pcm_wait(pcm, time);
if (err < 0) {
- pcm->prepared = 0;
pcm->running = 0;
fprintf(stderr, "wait error: hw 0x%x app 0x%x avail 0x%x\n",
(unsigned int)pcm->mmap_status->hw_ptr,