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Merge codec_consistency branch. This should make sample usage much happier.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@150729 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Jason Parker
2008-10-17 21:35:23 +00:00
parent 805556773f
commit ae0a736353
37 changed files with 473 additions and 1052 deletions
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41
codecs/codec_alaw.c
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@@ -35,10 +35,9 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#define BUFFER_SAMPLES 8096 /* size for the translation buffers */
/* Sample frame data (Mu data is okay) */
#include "slin_ulaw_ex.h"
#include "ulaw_slin_ex.h"
/* Sample frame data */
#include "asterisk/slin.h"
#include "ex_alaw.h"
/*! \brief decode frame into lin and fill output buffer. */
static int alawtolin_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
@@ -72,42 +71,12 @@ static int lintoalaw_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
return 0;
}
/*! \brief alawToLin_Sample */
static struct ast_frame *alawtolin_sample(void)
{
static struct ast_frame f;
f.frametype = AST_FRAME_VOICE;
f.subclass = AST_FORMAT_ALAW;
f.datalen = sizeof(ulaw_slin_ex);
f.samples = sizeof(ulaw_slin_ex);
f.mallocd = 0;
f.offset = 0;
f.src = __PRETTY_FUNCTION__;
f.data.ptr = ulaw_slin_ex;
return &f;
}
/*! \brief LinToalaw_Sample */
static struct ast_frame *lintoalaw_sample(void)
{
static struct ast_frame f;
f.frametype = AST_FRAME_VOICE;
f.subclass = AST_FORMAT_SLINEAR;
f.datalen = sizeof(slin_ulaw_ex);
f.samples = sizeof(slin_ulaw_ex) / 2;
f.mallocd = 0;
f.offset = 0;
f.src = __PRETTY_FUNCTION__;
f.data.ptr = slin_ulaw_ex;
return &f;
}
static struct ast_translator alawtolin = {
.name = "alawtolin",
.srcfmt = AST_FORMAT_ALAW,
.dstfmt = AST_FORMAT_SLINEAR,
.framein = alawtolin_framein,
.sample = alawtolin_sample,
.sample = alaw_sample,
.buffer_samples = BUFFER_SAMPLES,
.buf_size = BUFFER_SAMPLES * 2,
.plc_samples = 160,
@@ -118,7 +87,7 @@ static struct ast_translator lintoalaw = {
.srcfmt = AST_FORMAT_SLINEAR,
.dstfmt = AST_FORMAT_ALAW,
.framein = lintoalaw_framein,
.sample = lintoalaw_sample,
.sample = slin8_sample,
.buffer_samples = BUFFER_SAMPLES,
.buf_size = BUFFER_SAMPLES,
};