1 files changed, 3 insertions, 80 deletions
diff --git a/src/channel.c b/src/channel.c
index 169b245..fd6741b 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -1,85 +1,8 @@
 #include <stdlib.h>
 #include <string.h>
-#include "mutex.h"
+#include <plibsys.h>
 #include "channel.h"
 
 
-void mossrose_channel_init(struct mossrose_channel_t *chan)
-{
-	mossrose_mutex_init(&(chan->mutex));
-	chan->left = NULL;
-	chan->right = NULL;
-	chan->n_samples = 0;
-	chan->pos = 0;
-}
-
-
-int mossrose_channel_set(struct mossrose_channel_t *chan, float *left, float *right, size_t len, int force)
-{
-	int result = 0;
-	mossrose_mutex_lock(&(chan->mutex));
-	if (chan->n_samples != 0 && !force) {
-		/* channel is still playing! */
-		result = 1; goto unlock;
-	}
-
-	chan->n_samples = len;
-	chan->pos = 0;
-	
-	/* left channel */
-	if (chan->left != NULL)  free(chan->left);
-	if (left == NULL)
-		chan->left = NULL;
-	else {
-		chan->left = malloc(len * sizeof(float));
-		if (chan->left == NULL) { result = 2; goto unlock; }
-		memcpy(chan->left, left, len * sizeof(float));
-	}
-
-	/* right channel */
-	if (chan->right != NULL)  free(chan->right);
-	if (right == NULL)
-		chan->right = NULL;
-	else {
-		chan->right = malloc(len * sizeof(float));
-		if (chan->right == NULL) { result = 3; goto unlock; }
-		memcpy(chan->right, right, len * sizeof(float));
-	}
-
-	unlock:
-	mossrose_mutex_unlock(&(chan->mutex));
-	return result;
-}
-
-
-void mossrose_channel_reset(struct mossrose_channel_t *chan)
-{
-	chan->n_samples = 0;
-	chan->pos = 0;
-}
-
-
-int mossrose_channel_advance(float *left, float *right, struct mossrose_channel_t *chan)
-{
-	if (chan->pos >= chan->n_samples) return 1;
-	if (chan->left != NULL)
-		*left = chan->left[chan->pos];
-	else
-		*left = 0;
-	if (chan->right != NULL)
-		*right = chan->right[chan->pos];
-	else
-		*right = 0;
-	chan->pos += 1;
-	return 0;
-}
-
-
-void mossrose_channel_destroy(struct mossrose_channel_t *chan)
-{
-	mossrose_mutex_destroy(&(chan->mutex));
-	if (chan->left != NULL)  free(chan->left);
-	if (chan->right != NULL) free(chan->right);
-}
-
-
+struct channel_t {
+};