1 files changed, 0 insertions, 248 deletions
diff --git a/1.4.23-rc4/codecs/codec_ilbc.c b/1.4.23-rc4/codecs/codec_ilbc.c
deleted file mode 100644
index b5fc9bf32..000000000
--- a/1.4.23-rc4/codecs/codec_ilbc.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * Asterisk -- An open source telephony toolkit.
- *
- * The iLBC code is from The IETF code base and is copyright The Internet Society (2004)
- *
- * Copyright (C) 1999 - 2005, Digium, Inc.
- *
- * Mark Spencer <markster@digium.com>
- *
- * See http://www.asterisk.org for more information about
- * the Asterisk project. Please do not directly contact
- * any of the maintainers of this project for assistance;
- * the project provides a web site, mailing lists and IRC
- * channels for your use.
- *
- * This program is free software, distributed under the terms of
- * the GNU General Public License Version 2. See the LICENSE file
- * at the top of the source tree.
- */
-
-/*! \file
- *
- * \brief Translate between signed linear and Internet Low Bitrate Codec
- * 
- * \ingroup codecs
- */
-
-/*** MODULEINFO
-	<defaultenabled>no</defaultenabled>
- ***/
-
-#include "asterisk.h"
-
-ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
-
-#include <fcntl.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <netinet/in.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "asterisk/lock.h"
-#include "asterisk/translate.h"
-#include "asterisk/module.h"
-#include "asterisk/logger.h"
-#include "asterisk/channel.h"
-#include "asterisk/utils.h"
-
-#include "ilbc/iLBC_encode.h"
-#include "ilbc/iLBC_decode.h"
-
-/* Sample frame data */
-#include "slin_ilbc_ex.h"
-#include "ilbc_slin_ex.h"
-
-#define USE_ILBC_ENHANCER	0
-#define ILBC_MS 			30
-/* #define ILBC_MS			20 */
-
-#define	ILBC_FRAME_LEN	50	/* apparently... */
-#define	ILBC_SAMPLES	240	/* 30ms at 8000 hz */
-#define	BUFFER_SAMPLES	8000
-
-struct ilbc_coder_pvt {
-	iLBC_Enc_Inst_t enc;
-	iLBC_Dec_Inst_t dec;
-	/* Enough to store a full second */
-	int16_t buf[BUFFER_SAMPLES];
-};
-
-static int lintoilbc_new(struct ast_trans_pvt *pvt)
-{
-	struct ilbc_coder_pvt *tmp = pvt->pvt;
-
-	initEncode(&tmp->enc, ILBC_MS);
-
-	return 0;
-}
-
-static int ilbctolin_new(struct ast_trans_pvt *pvt)
-{
-	struct ilbc_coder_pvt *tmp = pvt->pvt;
-
-	initDecode(&tmp->dec, ILBC_MS, USE_ILBC_ENHANCER);
-
-	return 0;
-}
-
-static struct ast_frame *lintoilbc_sample(void)
-{
-	static struct ast_frame f;
-	f.frametype = AST_FRAME_VOICE;
-	f.subclass = AST_FORMAT_SLINEAR;
-	f.datalen = sizeof(slin_ilbc_ex);
-	f.samples = sizeof(slin_ilbc_ex)/2;
-	f.mallocd = 0;
-	f.offset = 0;
-	f.src = __PRETTY_FUNCTION__;
-	f.data = slin_ilbc_ex;
-	return &f;
-}
-
-static struct ast_frame *ilbctolin_sample(void)
-{
-	static struct ast_frame f;
-	f.frametype = AST_FRAME_VOICE;
-	f.subclass = AST_FORMAT_ILBC;
-	f.datalen = sizeof(ilbc_slin_ex);
-	/* All frames are 30 ms long */
-	f.samples = ILBC_SAMPLES;
-	f.mallocd = 0;
-	f.offset = 0;
-	f.src = __PRETTY_FUNCTION__;
-	f.data = ilbc_slin_ex;
-	return &f;
-}
-
-/*! \brief decode a frame and store in outbuf */
-static int ilbctolin_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
-{
-	struct ilbc_coder_pvt *tmp = pvt->pvt;
-	int plc_mode = 1; /* 1 = normal data, 0 = plc */
-	/* Assuming there's space left, decode into the current buffer at
-	   the tail location.  Read in as many frames as there are */
-	int x,i;
-	int16_t *dst = (int16_t *)pvt->outbuf;
-	float tmpf[ILBC_SAMPLES];
-
-	if (f->datalen == 0) { /* native PLC, set fake f->datalen and clear plc_mode */
-		f->datalen = ILBC_FRAME_LEN;
-		f->samples = ILBC_SAMPLES;
-		plc_mode = 0;	/* do native plc */
-		pvt->samples += ILBC_SAMPLES;
-	}
-
-	if (f->datalen % ILBC_FRAME_LEN) {
-		ast_log(LOG_WARNING, "Huh?  An ilbc frame that isn't a multiple of 50 bytes long from %s (%d)?\n", f->src, f->datalen);
-		return -1;
-	}
-	
-	for (x=0; x < f->datalen ; x += ILBC_FRAME_LEN) {
-		if (pvt->samples + ILBC_SAMPLES > BUFFER_SAMPLES) {	
-			ast_log(LOG_WARNING, "Out of buffer space\n");
-			return -1;
-		}		
-		iLBC_decode(tmpf, plc_mode ? f->data + x : NULL, &tmp->dec, plc_mode);
-		for ( i=0; i < ILBC_SAMPLES; i++)
-			dst[pvt->samples + i] = tmpf[i];
-		pvt->samples += ILBC_SAMPLES;
-		pvt->datalen += 2*ILBC_SAMPLES;
-	}
-	return 0;
-}
-
-/*! \brief store a frame into a temporary buffer, for later decoding */
-static int lintoilbc_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
-{
-	struct ilbc_coder_pvt *tmp = pvt->pvt;
-
-	/* Just add the frames to our stream */
-	/* XXX We should look at how old the rest of our stream is, and if it
-	   is too old, then we should overwrite it entirely, otherwise we can
-	   get artifacts of earlier talk that do not belong */
-	memcpy(tmp->buf + pvt->samples, f->data, f->datalen);
-	pvt->samples += f->samples;
-	return 0;
-}
-
-/*! \brief encode the temporary buffer and generate a frame */
-static struct ast_frame *lintoilbc_frameout(struct ast_trans_pvt *pvt)
-{
-	struct ilbc_coder_pvt *tmp = pvt->pvt;
-	int datalen = 0;
-	int samples = 0;
-
-	/* We can't work on anything less than a frame in size */
-	if (pvt->samples < ILBC_SAMPLES)
-		return NULL;
-	while (pvt->samples >= ILBC_SAMPLES) {
-		float tmpf[ILBC_SAMPLES];
-		int i;
-
-		/* Encode a frame of data */
-		for (i = 0 ; i < ILBC_SAMPLES ; i++)
-			tmpf[i] = tmp->buf[samples + i];
-		iLBC_encode((unsigned char *) pvt->outbuf + datalen, tmpf, &tmp->enc);
-
-		datalen += ILBC_FRAME_LEN;
-		samples += ILBC_SAMPLES;
-		pvt->samples -= ILBC_SAMPLES;
-	}
-
-	/* Move the data at the end of the buffer to the front */
-	if (pvt->samples)
-		memmove(tmp->buf, tmp->buf + samples, pvt->samples * 2);
-
-	return ast_trans_frameout(pvt, datalen, samples);
-}
-
-static struct ast_translator ilbctolin = {
-	.name = "ilbctolin", 
-	.srcfmt = AST_FORMAT_ILBC,
-	.dstfmt = AST_FORMAT_SLINEAR,
-	.newpvt = ilbctolin_new,
-	.framein = ilbctolin_framein,
-	.sample = ilbctolin_sample,
-	.desc_size = sizeof(struct ilbc_coder_pvt),
-	.buf_size = BUFFER_SAMPLES * 2,
-	.native_plc = 1,
-};
-
-static struct ast_translator lintoilbc = {
-	.name = "lintoilbc", 
-	.srcfmt = AST_FORMAT_SLINEAR,
-	.dstfmt = AST_FORMAT_ILBC,
-	.newpvt = lintoilbc_new,
-	.framein = lintoilbc_framein,
-	.frameout = lintoilbc_frameout,
-	.sample = lintoilbc_sample,
-	.desc_size = sizeof(struct ilbc_coder_pvt),
-	.buf_size = (BUFFER_SAMPLES * ILBC_FRAME_LEN + ILBC_SAMPLES - 1) / ILBC_SAMPLES,
-};
-
-static int unload_module(void)
-{
-	int res;
-
-	res = ast_unregister_translator(&lintoilbc);
-	res |= ast_unregister_translator(&ilbctolin);
-
-	return res;
-}
-
-static int load_module(void)
-{
-	int res;
-
-	res = ast_register_translator(&ilbctolin);
-	if (!res) 
-		res=ast_register_translator(&lintoilbc);
-	else
-		ast_unregister_translator(&ilbctolin);
-
-	return res;
-}
-
-AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "iLBC Coder/Decoder");