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Add PLC and jitter buffer and iax2 meta trunk with timestamps (bug #2532, #3400)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5192 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2005-03-17 21:30:19 +00:00
parent 6546acebfb
commit 7082d0584e
22 changed files with 1952 additions and 46 deletions
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20
codecs/codec_speex.c
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@@ -181,6 +181,21 @@ static int speextolin_framein(struct ast_translator_pvt *tmp, struct ast_frame *
int x;
int res;
float fout[1024];
if(f->datalen == 0) { /* Native PLC interpolation */
if(tmp->tail + tmp->framesize > sizeof(tmp->buf) / 2) {
ast_log(LOG_WARNING, "Out of buffer space\n");
return -1;
}
speex_decode(tmp->speex, NULL, fout);
for (x=0;x<tmp->framesize;x++) {
tmp->buf[tmp->tail + x] = fout[x];
}
tmp->tail += tmp->framesize;
return 0;
}
/* Read in bits */
speex_bits_read_from(&tmp->bits, f->data, f->datalen);
for(;;) {
@@ -357,11 +372,12 @@ static void parse_config(void)
ast_mutex_unlock(&localuser_lock);
} else if (!strcasecmp(var->name, "abr")) {
res = abs(atoi(var->value));
if (option_verbose > 2)
if (option_verbose > 2) {
if(res > 0)
ast_verbose(VERBOSE_PREFIX_3 "CODEC SPEEX: Setting ABR target bitrate to %d\n",res);
else
ast_verbose(VERBOSE_PREFIX_3 "CODEC SPEEX: Disabling ABR\n",res);
ast_verbose(VERBOSE_PREFIX_3 "CODEC SPEEX: Disabling ABR\n");
}
if (res >= 0) {
ast_mutex_lock(&localuser_lock);
abr = res;