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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8686 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2008-05-27 04:30:03 +00:00
parent 49ff246b7c
commit 3c349c274e
66 changed files with 3258 additions and 3498 deletions
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119
src/switch_pcm.c
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@@ -58,11 +58,10 @@ static switch_status_t switch_raw_encode(switch_codec_t *codec,
switch_codec_t *other_codec,
void *decoded_data,
uint32_t decoded_data_len,
uint32_t decoded_rate, void *encoded_data, uint32_t * encoded_data_len, uint32_t * encoded_rate,
unsigned int *flag)
uint32_t decoded_rate, void *encoded_data, uint32_t *encoded_data_len, uint32_t *encoded_rate, unsigned int *flag)
{
/* NOOP indicates that the audio in is already the same as the audio out, so no conversion was necessary. */
if (codec && other_codec && codec->implementation && other_codec->implementation &&
if (codec && other_codec && codec->implementation && other_codec->implementation &&
codec->implementation->actual_samples_per_second != other_codec->implementation->actual_samples_per_second) {
memcpy(encoded_data, decoded_data, decoded_data_len);
*encoded_data_len = decoded_data_len;
@@ -75,8 +74,7 @@ static switch_status_t switch_raw_decode(switch_codec_t *codec,
switch_codec_t *other_codec,
void *encoded_data,
uint32_t encoded_data_len,
uint32_t encoded_rate, void *decoded_data, uint32_t * decoded_data_len, uint32_t * decoded_rate,
unsigned int *flag)
uint32_t encoded_rate, void *decoded_data, uint32_t *decoded_data_len, uint32_t *decoded_rate, unsigned int *flag)
{
if (codec && other_codec && codec->implementation && other_codec->implementation &&
codec->implementation->actual_samples_per_second != other_codec->implementation->actual_samples_per_second) {
@@ -100,21 +98,21 @@ static switch_status_t switch_proxy_init(switch_codec_t *codec, switch_codec_fla
}
static switch_status_t switch_proxy_encode(switch_codec_t *codec,
switch_codec_t *other_codec,
void *decoded_data,
uint32_t decoded_data_len,
uint32_t decoded_rate, void *encoded_data, uint32_t * encoded_data_len, uint32_t * encoded_rate,
unsigned int *flag)
switch_codec_t *other_codec,
void *decoded_data,
uint32_t decoded_data_len,
uint32_t decoded_rate, void *encoded_data, uint32_t *encoded_data_len, uint32_t *encoded_rate,
unsigned int *flag)
{
return SWITCH_STATUS_FALSE;
}
static switch_status_t switch_proxy_decode(switch_codec_t *codec,
switch_codec_t *other_codec,
void *encoded_data,
uint32_t encoded_data_len,
uint32_t encoded_rate, void *decoded_data, uint32_t * decoded_data_len, uint32_t * decoded_rate,
unsigned int *flag)
switch_codec_t *other_codec,
void *encoded_data,
uint32_t encoded_data_len,
uint32_t encoded_rate, void *decoded_data, uint32_t *decoded_data_len, uint32_t *decoded_rate,
unsigned int *flag)
{
return SWITCH_STATUS_FALSE;
}
@@ -143,7 +141,7 @@ static switch_status_t switch_g711u_encode(switch_codec_t *codec,
switch_codec_t *other_codec,
void *decoded_data,
uint32_t decoded_data_len,
uint32_t decoded_rate, void *encoded_data, uint32_t * encoded_data_len, uint32_t * encoded_rate,
uint32_t decoded_rate, void *encoded_data, uint32_t *encoded_data_len, uint32_t *encoded_rate,
unsigned int *flag)
{
short *dbuf;
@@ -166,7 +164,7 @@ static switch_status_t switch_g711u_decode(switch_codec_t *codec,
switch_codec_t *other_codec,
void *encoded_data,
uint32_t encoded_data_len,
uint32_t encoded_rate, void *decoded_data, uint32_t * decoded_data_len, uint32_t * decoded_rate,
uint32_t encoded_rate, void *decoded_data, uint32_t *decoded_data_len, uint32_t *decoded_rate,
unsigned int *flag)
{
short *dbuf;
@@ -214,7 +212,7 @@ static switch_status_t switch_g711a_encode(switch_codec_t *codec,
switch_codec_t *other_codec,
void *decoded_data,
uint32_t decoded_data_len,
uint32_t decoded_rate, void *encoded_data, uint32_t * encoded_data_len, uint32_t * encoded_rate,
uint32_t decoded_rate, void *encoded_data, uint32_t *encoded_data_len, uint32_t *encoded_rate,
unsigned int *flag)
{
short *dbuf;
@@ -237,7 +235,7 @@ static switch_status_t switch_g711a_decode(switch_codec_t *codec,
switch_codec_t *other_codec,
void *encoded_data,
uint32_t encoded_data_len,
uint32_t encoded_rate, void *decoded_data, uint32_t * decoded_data_len, uint32_t * decoded_rate,
uint32_t encoded_rate, void *decoded_data, uint32_t *decoded_data_len, uint32_t *decoded_rate,
unsigned int *flag)
{
short *dbuf;
@@ -270,40 +268,39 @@ static switch_status_t switch_g711a_destroy(switch_codec_t *codec)
static void mod_g711_load(switch_loadable_module_interface_t **module_interface, switch_memory_pool_t *pool)
{
switch_codec_interface_t *codec_interface;
int mpf = 10000, spf = 80, bpf = 160, ebpf = 80, count;
int mpf = 10000, spf = 80, bpf = 160, ebpf = 80, count;
SWITCH_ADD_CODEC(codec_interface, "G.711 ulaw");
for (count = 12; count > 0; count--) {
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, 0, "PCMU", NULL, 8000, 8000, 64000,
mpf * count, spf * count, bpf * count, ebpf * count, 1, 1, 12,
switch_g711u_init, switch_g711u_encode, switch_g711u_decode, switch_g711u_destroy);
}
for (count = 12; count > 0; count--) {
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, 0, "PCMU", NULL, 8000, 8000, 64000,
mpf * count, spf * count, bpf * count, ebpf * count, 1, 1, 12,
switch_g711u_init, switch_g711u_encode, switch_g711u_decode, switch_g711u_destroy);
}
SWITCH_ADD_CODEC(codec_interface, "G.711 alaw");
for (count = 12; count > 0; count--) {
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, 8, "PCMA", NULL, 8000, 8000, 64000,
mpf * count, spf * count, bpf * count, ebpf * count, 1, 1, 12,
switch_g711a_init, switch_g711a_encode, switch_g711a_decode, switch_g711a_destroy);
}
for (count = 12; count > 0; count--) {
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, 8, "PCMA", NULL, 8000, 8000, 64000,
mpf * count, spf * count, bpf * count, ebpf * count, 1, 1, 12,
switch_g711a_init, switch_g711a_encode, switch_g711a_decode, switch_g711a_destroy);
}
}
SWITCH_MODULE_LOAD_FUNCTION(core_pcm_load)
{
switch_codec_interface_t *codec_interface;
int mpf = 10000, spf = 80, bpf = 160, ebpf = 160, bps = 128000, rate = 8000, counta = 1, countb = 12;
switch_payload_t ianacode[4] = { 0, 10, 117, 119 };
int mpf = 10000, spf = 80, bpf = 160, ebpf = 160, bps = 128000, rate = 8000, counta = 1, countb = 12;
switch_payload_t ianacode[4] = { 0, 10, 117, 119 };
/* connect my internal structure to the blank pointer passed to me */
*module_interface = switch_loadable_module_create_module_interface(pool, modname);
SWITCH_ADD_CODEC(codec_interface, "PROXY VIDEO PASS-THROUGH");
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_VIDEO, 31, "PROXY-VID", NULL, 90000, 90000, 0,
0, 0, 0, 0, 1, 1, 1,
switch_proxy_init, switch_proxy_encode, switch_proxy_decode, switch_proxy_destroy);
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_VIDEO, 31, "PROXY-VID", NULL, 90000, 90000, 0,
0, 0, 0, 0, 1, 1, 1, switch_proxy_init, switch_proxy_encode, switch_proxy_decode, switch_proxy_destroy);
SWITCH_ADD_CODEC(codec_interface, "PROXY PASS-THROUGH");
@@ -311,34 +308,32 @@ SWITCH_MODULE_LOAD_FUNCTION(core_pcm_load)
SWITCH_CODEC_TYPE_AUDIO, 0, "PROXY", NULL, 8000, 8000, 0,
20000, 160, 320, 320, 1, 1, 12,
switch_proxy_init, switch_proxy_encode, switch_proxy_decode, switch_proxy_destroy);
SWITCH_ADD_CODEC(codec_interface, "RAW Signed Linear (16 bit)");
for (counta = 1; counta <= 3; counta++) {
for (countb = 12; countb > 0; countb--) {
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, ianacode[counta], "L16", NULL, rate, rate, bps,
mpf * countb, spf * countb, bpf * countb, ebpf * countb, 1, 1, 12,
switch_raw_init, switch_raw_encode, switch_raw_decode, switch_raw_destroy);
}
rate = rate * 2;
bps = bps * 2;
spf = spf * 2;
bpf = bpf * 2;
ebpf = ebpf * 2;
}
for (counta = 1; counta <= 3; counta++) {
for (countb = 12; countb > 0; countb--) {
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, ianacode[counta], "L16", NULL, rate, rate, bps,
mpf * countb, spf * countb, bpf * countb, ebpf * countb, 1, 1, 12,
switch_raw_init, switch_raw_encode, switch_raw_decode, switch_raw_destroy);
}
rate = rate * 2;
bps = bps * 2;
spf = spf * 2;
bpf = bpf * 2;
ebpf = ebpf * 2;
}
/* these formats below are for file playing. */
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, 118, "L16", NULL, 22050, 22050, 352800,
20000, 441, 882, 882, 1, 1, 1,
switch_raw_init, switch_raw_encode, switch_raw_decode, switch_raw_destroy);
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, 118, "L16", NULL, 22050, 22050, 352800,
20000, 441, 882, 882, 1, 1, 1, switch_raw_init, switch_raw_encode, switch_raw_decode, switch_raw_destroy);
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, 118, "L16", NULL, 11025, 11025, 176400,
40000, 441, 882, 882, 1, 1, 1, switch_raw_init, switch_raw_encode, switch_raw_decode, switch_raw_destroy);
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, 118, "L16", NULL, 11025, 11025, 176400,
40000, 441, 882, 882, 1, 1, 1,
switch_raw_init, switch_raw_encode, switch_raw_decode, switch_raw_destroy);
/* indicate that the module should continue to be loaded */