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Massive codec update. I have also switched G726 to use Steve Underwoods code as it passes all the tests. G726 tested in AAL2 mode with Sipura and G726-32 tested with Snom which does proper bitpacking. Be sure to "make current" before you continue.

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7452 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Brian West
2008-02-01 06:22:13 +00:00
parent 93c30a12fd
commit f41319e655
16 changed files with 359 additions and 1400 deletions
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src/include/switch_loadable_module.h
+68 -2
View File
@@ -42,6 +42,7 @@
#define SWITCH_LOADABLE_MODULE_H
#include <switch.h>
#include <switch_module_interfaces.h>
SWITCH_BEGIN_EXTERN_C
/*!
@@ -305,14 +306,79 @@ SWITCH_MOD_DECLARE(switch_status_t) switch_module_shutdown(void);
break; \
}
#define SWITCH_ADD_CODEC(codec_int, int_name, implementation) \
#define SWITCH_ADD_CODEC(codec_int, int_name) \
for (;;) { \
codec_int = (switch_codec_interface_t *)switch_loadable_module_create_interface(*module_interface, SWITCH_CODEC_INTERFACE); \
codec_int->implementations = implementation; \
codec_int->interface_name = int_name; \
break; \
}
static inline void switch_core_codec_add_implementation(switch_memory_pool_t *pool,
switch_codec_interface_t *codec_interface,
/*! enumeration defining the type of the codec */
const switch_codec_type_t codec_type,
/*! the IANA code number */
switch_payload_t ianacode,
/*! the IANA code name */
char *iananame,
/*! default fmtp to send (can be overridden by the init function) */
char *fmtp,
/*! samples transferred per second */
uint32_t samples_per_second,
/*! actual samples transferred per second for those who are not moron g722 RFC writers*/
uint32_t actual_samples_per_second,
/*! bits transferred per second */
int bits_per_second,
/*! number of microseconds that denote one frame */
int microseconds_per_frame,
/*! number of samples that denote one frame */
uint32_t samples_per_frame,
/*! number of bytes that denote one frame decompressed */
uint32_t bytes_per_frame,
/*! number of bytes that denote one frame compressed */
uint32_t encoded_bytes_per_frame,
/*! number of channels represented */
uint8_t number_of_channels,
/*! number of frames to send in one netowrk packet */
int pref_frames_per_packet,
/*! max number of frames to send in one network packet */
int max_frames_per_packet,
/*! function to initialize a codec handle using this implementation */
switch_core_codec_init_func_t init,
/*! function to encode raw data into encoded data */
switch_core_codec_encode_func_t encode,
/*! function to decode encoded data into raw data */
switch_core_codec_decode_func_t decode,
/*! deinitalize a codec handle using this implementation */
switch_core_codec_destroy_func_t destroy)
{
switch_codec_implementation_t *impl = (switch_codec_implementation_t *) switch_core_alloc(pool, sizeof(*impl));
impl->codec_type = codec_type;
impl->ianacode = ianacode;
impl->iananame = iananame;
impl->fmtp = fmtp;
impl->samples_per_second = samples_per_second;
impl->actual_samples_per_second = actual_samples_per_second;
impl->bits_per_second = bits_per_second;
impl->microseconds_per_frame = microseconds_per_frame;
impl->samples_per_frame = samples_per_frame;
impl->bytes_per_frame = bytes_per_frame;
impl->encoded_bytes_per_frame = encoded_bytes_per_frame;
impl->number_of_channels = number_of_channels;
impl->pref_frames_per_packet = pref_frames_per_packet;
impl->max_frames_per_packet = max_frames_per_packet;
impl->init = init;
impl->encode = encode;
impl->decode = decode;
impl->destroy = destroy;
impl->next = codec_interface->implementations;
codec_interface->implementations = impl;
}
///\}
#define SWITCH_DECLARE_STATIC_MODULE(init, load, run, shut) void init(void) { \