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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4798 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2007-03-30 00:13:31 +00:00
parent 643ca5c4e7
commit debdfb1aab
139 changed files with 2075 additions and 3970 deletions
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src/switch_core_codec.c
+13 -34
View File
@@ -34,8 +34,7 @@
#include <switch.h>
#include "private/switch_core.h"
SWITCH_DECLARE(switch_status_t) switch_core_session_set_read_codec(switch_core_session_t *session,
switch_codec_t *codec)
SWITCH_DECLARE(switch_status_t) switch_core_session_set_read_codec(switch_core_session_t *session, switch_codec_t *codec)
{
switch_event_t *event;
@@ -43,10 +42,8 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_set_read_codec(switch_core_s
if (switch_event_create(&event, SWITCH_EVENT_CODEC) == SWITCH_STATUS_SUCCESS) {
switch_channel_event_set_data(session->channel, event);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-read-codec-name", "%s",
codec->implementation->iananame);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-read-codec-rate", "%d",
codec->implementation->samples_per_second);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-read-codec-name", "%s", codec->implementation->iananame);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-read-codec-rate", "%d", codec->implementation->samples_per_second);
switch_event_fire(&event);
}
@@ -59,18 +56,15 @@ SWITCH_DECLARE(switch_codec_t *) switch_core_session_get_read_codec(switch_core_
return session->read_codec;
}
SWITCH_DECLARE(switch_status_t) switch_core_session_set_write_codec(switch_core_session_t *session,
switch_codec_t *codec)
SWITCH_DECLARE(switch_status_t) switch_core_session_set_write_codec(switch_core_session_t *session, switch_codec_t *codec)
{
switch_event_t *event;
assert(session != NULL);
if (switch_event_create(&event, SWITCH_EVENT_CODEC) == SWITCH_STATUS_SUCCESS) {
switch_channel_event_set_data(session->channel, event);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-write-codec-name", "%s",
codec->implementation->iananame);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-write-codec-rate", "%d",
codec->implementation->samples_per_second);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-write-codec-name", "%s", codec->implementation->iananame);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-write-codec-rate", "%d", codec->implementation->samples_per_second);
switch_event_fire(&event);
}
@@ -85,8 +79,7 @@ SWITCH_DECLARE(switch_codec_t *) switch_core_session_get_write_codec(switch_core
SWITCH_DECLARE(switch_status_t) switch_core_codec_init(switch_codec_t *codec, char *codec_name, char *fmtp,
uint32_t rate, int ms, int channels, uint32_t flags,
const switch_codec_settings_t *codec_settings,
switch_memory_pool_t *pool)
const switch_codec_settings_t *codec_settings, switch_memory_pool_t * pool)
{
const switch_codec_interface_t *codec_interface;
const switch_codec_implementation_t *iptr, *implementation = NULL;
@@ -127,8 +120,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_codec_init(switch_codec_t *codec, ch
/* Either looking for a specific interval or there was no interval specified and there wasn't one @20ms available */
for (iptr = codec_interface->implementations; iptr; iptr = iptr->next) {
if ((!rate || rate == iptr->samples_per_second) &&
(!ms || ms == (iptr->microseconds_per_frame / 1000)) &&
(!channels || channels == iptr->number_of_channels)) {
(!ms || ms == (iptr->microseconds_per_frame / 1000)) && (!channels || channels == iptr->number_of_channels)) {
implementation = iptr;
break;
}
@@ -159,8 +151,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_codec_init(switch_codec_t *codec, ch
return SWITCH_STATUS_SUCCESS;
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
"Codec %s Exists but not at the desired implementation. %dhz %dms\n", codec_name, rate, ms);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Codec %s Exists but not at the desired implementation. %dhz %dms\n", codec_name, rate, ms);
}
return SWITCH_STATUS_NOTIMPL;
@@ -172,9 +163,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_codec_encode(switch_codec_t *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)
void *encoded_data, uint32_t * encoded_data_len, uint32_t * encoded_rate, unsigned int *flag)
{
assert(codec != NULL);
assert(encoded_data != NULL);
@@ -191,11 +180,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_codec_encode(switch_codec_t *codec,
}
return codec->implementation->encode(codec,
other_codec,
decoded_data,
decoded_data_len,
decoded_rate, encoded_data, encoded_data_len, encoded_rate, flag);
return codec->implementation->encode(codec, other_codec, decoded_data, decoded_data_len, decoded_rate, encoded_data, encoded_data_len, encoded_rate, flag);
}
@@ -204,9 +189,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_codec_decode(switch_codec_t *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)
void *decoded_data, uint32_t * decoded_data_len, uint32_t * decoded_rate, unsigned int *flag)
{
assert(codec != NULL);
@@ -226,11 +209,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_codec_decode(switch_codec_t *codec,
}
return codec->implementation->decode(codec,
other_codec,
encoded_data,
encoded_data_len,
encoded_rate, decoded_data, decoded_data_len, decoded_rate, flag);
return codec->implementation->decode(codec, other_codec, encoded_data, encoded_data_len, encoded_rate, decoded_data, decoded_data_len, decoded_rate, flag);
}