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adding 20-60ms 32kHz and 20-40ms 48kHz

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16183 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Brian West 2010-01-06 16:04:36 +00:00
parent da7f9715ec
commit 637b258b1c
1 changed files with 64 additions and 20 deletions
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52
src/mod/codecs/mod_celt/mod_celt.c
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@ -152,6 +152,12 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_celt_load)
SWITCH_ADD_CODEC(codec_interface, "CELT ultra-low delay"); SWITCH_ADD_CODEC(codec_interface, "CELT ultra-low delay");
/* register 10ms to 60ms */
ms_per_frame = 10000;
samples_per_frame = 320;
bytes_per_frame = 640;
for (x = 0; x < 6; x++) {
switch_core_codec_add_implementation(pool, switch_core_codec_add_implementation(pool,
codec_interface, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */ SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */
@ -161,9 +167,9 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_celt_load)
32000, /* samples transferred per second */ 32000, /* samples transferred per second */
32000, /* actual samples transferred per second */ 32000, /* actual samples transferred per second */
32000, /* bits transferred per second */ 32000, /* bits transferred per second */
10000, /* number of microseconds per frame */ ms_per_frame, /* number of microseconds per frame */
320, /* number of samples per frame */ samples_per_frame, /* number of samples per frame */
640, /* number of bytes per frame decompressed */ bytes_per_frame, /* number of bytes per frame decompressed */
0, /* number of bytes per frame compressed */ 0, /* number of bytes per frame compressed */
1, /* number of channels represented */ 1, /* number of channels represented */
1, /* number of frames per network packet */ 1, /* number of frames per network packet */
@ -171,11 +177,49 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_celt_load)
switch_celt_encode, /* function to encode raw data into encoded data */ switch_celt_encode, /* function to encode raw data into encoded data */
switch_celt_decode, /* function to decode encoded data into raw data */ switch_celt_decode, /* function to decode encoded data into raw data */
switch_celt_destroy); /* deinitalize a codec handle using this implementation */ switch_celt_destroy); /* deinitalize a codec handle using this implementation */
ms_per_frame += 10000;
samples_per_frame += 320;
bytes_per_frame += 640;
}
/* register 10ms to 40ms */
ms_per_frame = 10000;
samples_per_frame = 480;
bytes_per_frame = 960;
for (x = 0; x < 4; x++) {
switch_core_codec_add_implementation(pool,
codec_interface,
SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */
114, /* the IANA code number */
"CELT", /* the IANA code name */
NULL, /* default fmtp to send (can be overridden by the init function) */
48000, /* samples transferred per second */
48000, /* actual samples transferred per second */
48000, /* bits transferred per second */
ms_per_frame, /* number of microseconds per frame */
samples_per_frame, /* number of samples per frame */
bytes_per_frame, /* number of bytes per frame decompressed */
0, /* number of bytes per frame compressed */
1, /* number of channels represented */
1, /* number of frames per network packet */
switch_celt_init, /* function to initialize a codec handle using this implementation */
switch_celt_encode, /* function to encode raw data into encoded data */
switch_celt_decode, /* function to decode encoded data into raw data */
switch_celt_destroy); /* deinitalize a codec handle using this implementation */
ms_per_frame += 10000;
samples_per_frame += 480;
bytes_per_frame += 960;
}
/* register 2ms to 8ms */
ms_per_frame = 2000; ms_per_frame = 2000;
samples_per_frame = 96; samples_per_frame = 96;
bytes_per_frame = 192; bytes_per_frame = 192;
for (x = 0; x < 5; x++) { for (x = 0; x < 4; x++) {
switch_core_codec_add_implementation(pool, switch_core_codec_add_implementation(pool,
codec_interface, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */ SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */