Merged revisions 229282 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

................
  r229282 | file | 2009-11-10 16:06:13 -0400 (Tue, 10 Nov 2009) | 15 lines
  
  Merged revisions 229281 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r229281 | file | 2009-11-10 16:03:14 -0400 (Tue, 10 Nov 2009) | 8 lines
    
    Remove broken support for direct transcoding between G.726 RFC3551 and G.726 AAL2.
    
    On some systems the translation core would actually consider g726aal2 -> g726 -> signed linear
    to be a quicker path then g726aal2 -> signed linear which exposed this problem.
    
    (closes issue #15504)
    Reported by: globalnetinc
  ........
................


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@229283 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.6.0
Joshua Colp 16 years ago
parent 53e3f363f6
commit ac9d8c2145

@ -770,22 +770,6 @@ static int lintog726_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
return 0;
}
/*! \brief convert G726-32 RFC3551 packed data into AAL2 packed data (or vice-versa) */
static int g726tog726aal2_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
{
unsigned char *src = f->data;
unsigned char *dst = (unsigned char *) pvt->outbuf + pvt->samples;
unsigned int i;
for (i = 0; i < f->datalen; i++)
*dst++ = ((src[i] & 0xf) << 4) | (src[i] >> 4);
pvt->samples += f->samples;
pvt->datalen += f->samples; /* 1 byte/sample */
return 0;
}
static struct ast_frame *g726tolin_sample(void)
{
static struct ast_frame f = {
@ -864,26 +848,6 @@ static struct ast_translator lintog726aal2 = {
.buf_size = BUFFER_SAMPLES / 2,
};
static struct ast_translator g726tog726aal2 = {
.name = "g726tog726aal2",
.srcfmt = AST_FORMAT_G726,
.dstfmt = AST_FORMAT_G726_AAL2,
.framein = g726tog726aal2_framein, /* same for both directions */
.sample = lintog726_sample,
.buffer_samples = BUFFER_SAMPLES,
.buf_size = BUFFER_SAMPLES,
};
static struct ast_translator g726aal2tog726 = {
.name = "g726aal2tog726",
.srcfmt = AST_FORMAT_G726_AAL2,
.dstfmt = AST_FORMAT_G726,
.framein = g726tog726aal2_framein, /* same for both directions */
.sample = lintog726_sample,
.buffer_samples = BUFFER_SAMPLES,
.buf_size = BUFFER_SAMPLES,
};
static int parse_config(int reload)
{
struct ast_variable *var;
@ -922,9 +886,6 @@ static int unload_module(void)
res |= ast_unregister_translator(&g726aal2tolin);
res |= ast_unregister_translator(&lintog726aal2);
res |= ast_unregister_translator(&g726aal2tog726);
res |= ast_unregister_translator(&g726tog726aal2);
return res;
}
@ -942,9 +903,6 @@ static int load_module(void)
res |= ast_register_translator(&g726aal2tolin);
res |= ast_register_translator(&lintog726aal2);
res |= ast_register_translator(&g726aal2tog726);
res |= ast_register_translator(&g726tog726aal2);
if (res) {
unload_module();
return AST_MODULE_LOAD_FAILURE;

Loading…
Cancel
Save