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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@107 d0543943-73ff-0310-b7d9-9358b9ac24b2

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Anthony Minessale committed 2005-12-10 03:10:23 +00:00
1 parent 0ce22f5ac7
commit d79ff1c66e
5 files changed
+89 -25
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src/mod/mod_codec_g729/mod_codec_g729.c
+10 -20
View File
@@ -35,14 +35,12 @@
static const char modname[] = "mod_codec_g729";
struct g729_context {
struct dec_state *decoder_object;
struct cod_state *encoder_object;
struct dec_state decoder_object;
struct cod_state encoder_object;
};
static switch_status switch_g729_init(switch_codec *codec, switch_codec_flag flags, const struct switch_codec_settings *codec_settings)
{
struct dec_state *decoder_object = NULL;
struct cod_state *encoder_object = NULL;
struct g729_context *context = NULL;
int encoding, decoding;
@@ -52,20 +50,14 @@ static switch_status switch_g729_init(switch_codec *codec, switch_codec_flag fla
if (!(encoding || decoding) || (!(context = switch_core_alloc(codec->memory_pool, sizeof(*context))))) {
return SWITCH_STATUS_FALSE;
} else {
if ((encoding) && (!(encoder_object = switch_core_alloc(codec->memory_pool, sizeof(*encoder_object))))) {
return SWITCH_STATUS_FALSE;
memset(context, 0, sizeof(*context));
if (encoding) {
g729_init_coder(&context->encoder_object, 0);
}
if ((decoding) && (!(decoder_object = switch_core_alloc(codec->memory_pool, sizeof(*decoder_object))))) {
return SWITCH_STATUS_FALSE;
if (decoding) {
g729_init_decoder(&context->decoder_object);
}
if (encoder_object) {
g729_init_coder(encoder_object, 0);
}
if (decoder_object) {
g729_init_decoder(decoder_object);
}
context->decoder_object = decoder_object;
context->encoder_object = encoder_object;
codec->private = context;
return SWITCH_STATUS_SUCCESS;
@@ -88,7 +80,6 @@ static switch_status switch_g729_encode(switch_codec *codec,
unsigned int *flag)
{
struct g729_context *context = codec->private;
struct cod_state *encoder_object = context->encoder_object;
short *dbuf;
unsigned char *ebuf;
int cbret = 0;
@@ -102,7 +93,7 @@ static switch_status switch_g729_encode(switch_codec *codec,
if (decoded_data_len < (size_t)codec->implementation->samples_per_frame*2 || *encoded_data_len < (size_t)codec->implementation->encoded_bytes_per_frame)
return SWITCH_STATUS_FALSE;
g729_coder(encoder_object, (short *) dbuf, ebuf, &cbret);
g729_coder(&context->encoder_object, (short *) dbuf, ebuf, &cbret);
*encoded_data_len = (codec->implementation->encoded_bytes_per_frame / 2);
@@ -119,7 +110,6 @@ static switch_status switch_g729_decode(switch_codec *codec,
unsigned int *flag)
{
struct g729_context *context = codec->private;
struct dec_state *decoder_object = context->decoder_object;
short *dbuf;
unsigned char *ebuf;
@@ -136,7 +126,7 @@ static switch_status switch_g729_decode(switch_codec *codec,
memset(dbuf, 0, codec->implementation->bytes_per_frame);
*decoded_data_len = codec->implementation->bytes_per_frame;
} else {
g729_decoder(decoder_object, decoded_data, (void *) encoded_data, (int)encoded_data_len);
g729_decoder(&context->decoder_object, decoded_data, (void *) encoded_data, (int)encoded_data_len);
*decoded_data_len = codec->implementation->bytes_per_frame;
}
src/mod/mod_codec_g729/mod_codec_g729.vcproj
+1 -1
View File
@@ -3,7 +3,7 @@
ProjectType="Visual C++"
Version="8.00"
Name="mod_codec_g729"
ProjectGUID="{B1FE4613-3F4B-4DAF-9714-2472BF8F56AE}"
ProjectGUID="{1D95CD95-0DE2-48C3-AC23-D5C7D1C9C0F0}"
RootNamespace="mod_codec_g729"
Keyword="Win32Proj"
>