remove skeleton support for G.723.1 codec since we will never ship the rest of what is needed anyway :-)

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@37320 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 0 insertions, 340 deletions

diff --git a/codecs/codec_g723_1.c b/codecs/codec_g723_1.c
deleted file mode 100644
index 5da9492a7..000000000
--- a/codecs/codec_g723_1.c
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * Asterisk -- An open source telephony toolkit.
- *
- * The G.723.1 code is not included in the Asterisk distribution because
- * it is covered with patents, and in spite of statements to the contrary,
- * the "technology" is extremely expensive to license.
- * 
- * 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 G.723.1
- *
- * \ingroup codecs
- */
-
-/*** MODULEINFO
-	<defaultenabled>no</defaultenabled>
- ***/
-
-#include "asterisk.h"
-
-ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
-
-#include <sys/types.h>
-#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"
-
-#ifdef ANNEX_B
-#include "g723.1b/typedef2.h"
-#include "g723.1b/cst2.h"
-#include "g723.1b/coder2.h"
-#include "g723.1b/decod2.h"
-#include "g723.1b/deccng2.h"
-#include "g723.1b/codcng2.h"
-#include "g723.1b/vad2.h"
-#else
-#include "g723.1/typedef.h"
-#include "g723.1/cst_lbc.h"
-#include "g723.1/coder.h"
-#include "g723.1/decod.h"
-#include "g723.1/dec_cng.h"
-#include "g723.1/cod_cng.h"
-#include "g723.1/vad.h"
-#endif
-
-/* Sample frame data */
-#include "slin_g723_ex.h"
-#include "g723_slin_ex.h"
-
-#define TYPE_HIGH	 0x0
-#define TYPE_LOW	 0x1
-#define TYPE_SILENCE	 0x2
-#define TYPE_DONTSEND	 0x3
-#define TYPE_MASK	 0x3
-
-/* g723_1 has 240 samples per buffer.
- * We want a buffer which is a multiple...
- */
-#define	G723_SAMPLES	240
-#define	BUFFER_SAMPLES	8160	/* 240 * 34 */
-
-/* Globals */
-Flag UsePf = True;
-Flag UseHp = True;
-Flag UseVx = True;
-
-enum Crate WrkRate = Rate63;
-
-struct g723_encoder_pvt {
-	struct cod_state cod;
-	int16_t buf[BUFFER_SAMPLES];	/* input buffer */
-};
-
-struct g723_decoder_pvt {
-	struct dec_state dec;
-};
-
-static struct ast_trans_pvt *g723tolin_new(struct ast *pvt)
-{
-	struct g723_decoder_pvt *tmp = pvt;
-
-	Init_Decod(&tmp->dec);
-	Init_Dec_Cng(&tmp->dec);
-	return tmp;
-}
-
-static struct ast_frame *lintog723_sample(void)
-{
-	static struct ast_frame f;
-	f.frametype = AST_FRAME_VOICE;
-	f.subclass = AST_FORMAT_SLINEAR;
-	f.datalen = sizeof(slin_g723_ex);
-	f.samples = sizeof(slin_g723_ex)/2;
-	f.mallocd = 0;
-	f.offset = 0;
-	f.src = __PRETTY_FUNCTION__;
-	f.data = slin_g723_ex;
-	return &f;
-}
-
-static struct ast_frame *g723tolin_sample(void)
-{
-	static struct ast_frame f;
-	f.frametype = AST_FRAME_VOICE;
-	f.subclass = AST_FORMAT_G723_1;
-	f.datalen = sizeof(g723_slin_ex);
-	/* All frames are 30 ms long */
-	f.samples = 240;
-	f.mallocd = 0;
-	f.offset = 0;
-	f.src = __PRETTY_FUNCTION__;
-	f.data = g723_slin_ex;
-	return &f;
-}
-
-static void *lintog723_new(void *pvt)
-{
-	struct g723_encoder_pvt *tmp = pvt;
-	Init_Coder(&tmp->cod);
-	/* Init Comfort Noise Functions */
-	if( UseVx ) {
-		Init_Vad(&tmp->cod);
-		Init_Cod_Cng(&tmp->cod);
-	}
-	return tmp;
-}
-
-static int g723_len(unsigned char buf)
-{
-	switch(buf & TYPE_MASK) {
-	case TYPE_DONTSEND:
-		return 0;
-		break;
-	case TYPE_SILENCE:
-		return 4;
-		break;
-	case TYPE_HIGH:
-		return 24;
-		break;
-	case TYPE_LOW:
-		return 20;
-		break;
-	default:
-		ast_log(LOG_WARNING, "Badly encoded frame (%d)\n", buf & TYPE_MASK);
-	}
-	return -1;
-}
-
-static int g723tolin_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
-{
-	struct g723_decoder_pvt *tmp = pvt->pvt;
-	int len = 0;
-	int res;
-	int16_t *dst = pvt->outbuf;
-#ifdef  ANNEX_B
-	FLOAT tmpdata[Frame];
-	int x;
-#endif
-	unsigned char *src = f->data;
-
-	while(len < f->datalen) {
-		/* Assuming there's space left, decode into the current buffer at
-		   the tail location */
-		res = g723_len(src[len]);
-		if (res < 0) {
-			ast_log(LOG_WARNING, "Invalid data\n");
-			return -1;
-		}
-		if (res + len > f->datalen) {
-			ast_log(LOG_WARNING, "Measured length exceeds frame length\n");
-			return -1;
-		}
-		if (pvt->samples + Frame > BUFFER_SAMPLES) {	
-			ast_log(LOG_WARNING, "Out of buffer space\n");
-			return -1;
-		}
-#ifdef ANNEX_B
-		Decod(&tmp->dec, tmpdata, f->data + len, 0);
-		for (x=0;x<Frame;x++)
-			dst[pvt->samples + x] = (int16_t)(tmpdata[x]); 
-#else
-		Decod(&tmp->dec, dst + pvt->samples, f->data + len, 0);
-#endif
-		pvt->samples += Frame;
-		pvt->datalen += 2*Frame; /* 2 bytes/sample */
-		len += res;
-	}
-	return 0;
-}
-
-static int lintog723_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
-{
-	/* 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 */
-	struct g723_encoder_pvt *tmp = pvt->pvt;
-
-	if (tmp->samples + f->samples > BUFFER_SAMPLES) {
-		ast_log(LOG_WARNING, "Out of buffer space\n");
-		return -1;
-	}
-	memcpy(&tmp->buf[pvt->samples], f->data, f->datalen);
-	pvt->samples += f->samples;
-	return 0;
-}
-
-static struct ast_frame *lintog723_frameout(void *pvt)
-{
-	struct g723_encoder_pvt *tmp = (struct g723_encoder_pvt *)pvt;
-	int samples = 0;	/* how many samples in buffer */
-#ifdef ANNEX_B
-	int x;
-	FLOAT tmpdata[Frame];
-#endif
-	int cnt = 0;	/* how many bytes so far */
-
-	/* We can't work on anything less than a frame in size */
-	if (pvt->samples < Frame)
-		return NULL;
-	while (pvt->samples >= Frame) {
-		/* Encode a frame of data */
-		/* at most 24 bytes/frame... */
-		if (cnt + 24 > pvt->buf_size) {
-			ast_log(LOG_WARNING, "Out of buffer space\n");
-			return NULL;
-		}
-#ifdef ANNEX_B
-		for ( x = 0; x < Frame ; x++)
-			tmpdata[x] = tmp->buf[x];
-		Coder(&tmp->cod, tmpdata, pvt->outbuf + cnt);
-#else
-		Coder(&tmp->cod, tmp->buf, pvt->outbuf + cnt);
-#endif
-		/* Assume 8000 Hz */
-		samples += G723_SAMPLES;
-		cnt += g723_len(tmp->outbuf[cnt]);
-		pvt->samples -= Frame;
-		/* Move the data at the end of the buffer to the front */
-		/* XXX inefficient... */
-		if (pvt->samples)
-			memmove(tmp->buf, tmp->buf + Frame, pvt->samples * 2);
-	}
-	return ast_trans_frameout(pvt, cnt, samples);
-}
-
-static struct ast_translator g723tolin = {
-	.name =
-#ifdef ANNEX_B
-	"g723btolin", 
-#else
-	"g723tolin", 
-#endif
-	.srcfmt = AST_FORMAT_G723_1,
-	.dstfmt =  AST_FORMAT_SLINEAR,
-	.newpvt = g723tolin_new,
-	.framein = g723tolin_framein,
-	.sample = g723tolin_sample,
-	.desc_size = sizeof(struct ...),
-};
-
-static struct ast_translator lintog723 = {
-	.name =
-#ifdef ANNEX_B
-	"lintog723b", 
-#else
-	"lintog723", 
-#endif
-	.srcfmt = AST_FORMAT_SLINEAR,
-	.dstfmt =  AST_FORMAT_G723_1,
-	.new = lintog723_new,
-	.framein = lintog723_framein,
-	.frameout = lintog723_frameout,
-	.destroy = g723_destroy,
-	.sample = lintog723_sample,
-	.desc_size = sizeof(struct ...),
-};
-
-/*! \brief standard module glue */
-
-static int unload_module(void *mod)
-{
-	int res;
-	res = ast_unregister_translator(&lintog723);
-	res |= ast_unregister_translator(&g723tolin);
-	return res;
-}
-
-static int load_module(void *mod)
-{
-	int res;
-	res=ast_register_translator(&g723tolin, mod);
-	if (!res) 
-		res=ast_register_translator(&lintog723, mod);
-	else
-		ast_unregister_translator(&g723tolin);
-	return res;
-}
-
-static const char *description(void)
-{
-#ifdef ANNEX_B
-	return "Annex B (floating point) G.723.1/PCM16 Codec Translator";
-#else
-	return "Annex A (fixed point) G.723.1/PCM16 Codec Translator";
-#endif
-
-}
-
-static const char *key(void)
-{
-	return ASTERISK_GPL_KEY;
-}
-
-STD_MOD(MOD_1, reload, NULL, NULL);