Restructure: Move jitter from common code to 'libjitter'

1 files changed, 0 insertions, 115 deletions

diff --git a/src/common/jitter.c b/src/common/jitter.c
deleted file mode 100644
index 865438b..0000000
--- a/src/common/jitter.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Jitter buffering functions
- *
- * (C) 2016 by Andreas Eversberg <jolly@eversberg.eu>
- * All Rights Reserved
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <math.h>
-#include "sample.h"
-#include "debug.h"
-#include "jitter.h"
-
-/* create jitter buffer */
-int jitter_create(jitter_t *jitter, int length)
-{
-	memset(jitter, 0, sizeof(*jitter));
-	jitter->spl = calloc(length * sizeof(sample_t), 1);
-	if (!jitter->spl) {
-		PDEBUG(DDSP, DEBUG_ERROR, "No memory for jitter buffer.\n");
-		return -ENOMEM;
-	}
-	jitter->len = length;
-
-	return 0;
-}
-
-void jitter_destroy(jitter_t *jitter)
-{
-	if (jitter->spl) {
-		free(jitter->spl);
-		jitter->spl = NULL;
-	}
-}
-
-/* store audio in jitterbuffer
- *
- * stop if buffer is completely filled
- */
-void jitter_save(jitter_t *jb, sample_t *samples, int length)
-{
-	sample_t *spl;
-	int inptr, outptr, len, space;
-	int i;
-
-	spl = jb->spl;
-	inptr = jb->inptr;
-	outptr = jb->outptr;
-	len = jb->len;
-	space = (outptr - inptr + len - 1) % len;
-
-	if (space < length)
-		length = space;
-	for (i = 0; i < length; i++) {
-		spl[inptr++] = *samples++;
-		if (inptr == len)
-			inptr = 0;
-	}
-
-	jb->inptr = inptr;
-}
-
-/* get audio from jitterbuffer
- */
-void jitter_load(jitter_t *jb, sample_t *samples, int length)
-{
-	sample_t *spl;
-	int inptr, outptr, len, fill;
-	int i, ii;
-
-	spl = jb->spl;
-	inptr = jb->inptr;
-	outptr = jb->outptr;
-	len = jb->len;
-	fill = (inptr - outptr + len) % len;
-
-	if (fill < length)
-		ii = fill;
-	else
-		ii = length;
-
-	/* fill what we got */
-	for (i = 0; i < ii; i++) {
-		*samples++ = spl[outptr++];
-		if (outptr == len)
-			outptr = 0;
-	}
-	/* on underrun, fill with silence */
-	for (; i < length; i++) {
-		*samples++ = 0;
-	}
-
-	jb->outptr = outptr;
-}
-
-void jitter_clear(jitter_t *jb)
-{
-	jb->inptr = jb->outptr = 0;
-}
-