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add mod_celt

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10841 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2008-12-17 01:53:46 +00:00
parent 87bd8a96f2
commit c87d2c0b8b
11 changed files with 545 additions and 52 deletions
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191
src/switch_pcm.c
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@@ -323,6 +323,7 @@ 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 samples_per_frame, bytes_per_frame, ms_per_frame, x;
/* connect my internal structure to the blank pointer passed to me */
*module_interface = switch_loadable_module_create_module_interface(pool, modname);
@@ -342,7 +343,12 @@ SWITCH_MODULE_LOAD_FUNCTION(core_pcm_load)
SWITCH_ADD_CODEC(codec_interface, "RAW Signed Linear (16 bit)");
for (counta = 1; counta <= 3; counta++) {
for (countb = 12; countb > 0; countb--) {
if (rate == 8000) {
countb = 12;
} else {
countb = 6;
}
for (; 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, spf * countb,
@@ -356,13 +362,186 @@ SWITCH_MODULE_LOAD_FUNCTION(core_pcm_load)
}
/* 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, switch_raw_init, switch_raw_encode, switch_raw_decode, switch_raw_destroy);
samples_per_frame = 96;
bytes_per_frame = 192;
ms_per_frame = 2000;
for (x = 0; x < 5; x++) {
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */
118, /* the IANA code number */
"L16", /* 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 */
768000, /* 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 */
bytes_per_frame, /* number of bytes per frame compressed */
1, /* number of channels represented */
1, /* number of frames per network packet */
switch_raw_init, /* function to initialize a codec handle using this implementation */
switch_raw_encode, /* function to encode raw data into encoded data */
switch_raw_decode, /* function to decode encoded data into raw data */
switch_raw_destroy); /* deinitalize a codec handle using this implementation */
samples_per_frame += 96;
bytes_per_frame += 192;
ms_per_frame += 2000;
}
samples_per_frame = 8;
bytes_per_frame = 16;
ms_per_frame = 2000;
for (x = 0; x < 5; x++) {
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */
10, /* the IANA code number */
"L16", /* the IANA code name */
NULL, /* default fmtp to send (can be overridden by the init function) */
8000, /* samples transferred per second */
8000, /* actual samples transferred per second */
128000, /* 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 */
bytes_per_frame, /* number of bytes per frame compressed */
1, /* number of channels represented */
1, /* number of frames per network packet */
switch_raw_init, /* function to initialize a codec handle using this implementation */
switch_raw_encode, /* function to encode raw data into encoded data */
switch_raw_decode, /* function to decode encoded data into raw data */
switch_raw_destroy); /* deinitalize a codec handle using this implementation */
samples_per_frame += 8;
bytes_per_frame += 16;
ms_per_frame += 2000;
}
samples_per_frame = 16;
bytes_per_frame = 32;
ms_per_frame = 2000;
for (x = 0; x < 5; x++) {
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */
10, /* the IANA code number */
"L16", /* the IANA code name */
NULL, /* default fmtp to send (can be overridden by the init function) */
16000, /* samples transferred per second */
16000, /* actual samples transferred per second */
256000, /* 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 */
bytes_per_frame, /* number of bytes per frame compressed */
1, /* number of channels represented */
1, /* number of frames per network packet */
switch_raw_init, /* function to initialize a codec handle using this implementation */
switch_raw_encode, /* function to encode raw data into encoded data */
switch_raw_decode, /* function to decode encoded data into raw data */
switch_raw_destroy); /* deinitalize a codec handle using this implementation */
samples_per_frame += 16;
bytes_per_frame += 32;
ms_per_frame += 2000;
}
samples_per_frame = 32;
bytes_per_frame = 64;
ms_per_frame = 2000;
for (x = 0; x < 5; x++) {
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */
10, /* the IANA code number */
"L16", /* the IANA code name */
NULL, /* default fmtp to send (can be overridden by the init function) */
32000, /* samples transferred per second */
32000, /* actual samples transferred per second */
512000, /* 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 */
bytes_per_frame, /* number of bytes per frame compressed */
1, /* number of channels represented */
1, /* number of frames per network packet */
switch_raw_init, /* function to initialize a codec handle using this implementation */
switch_raw_encode, /* function to encode raw data into encoded data */
switch_raw_decode, /* function to decode encoded data into raw data */
switch_raw_destroy); /* deinitalize a codec handle using this implementation */
samples_per_frame += 32;
bytes_per_frame += 64;
ms_per_frame += 2000;
}
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, 118, "L16", NULL, 11025, 11025, 176400,
40000, 441, 882, 882, 1, 1, switch_raw_init, switch_raw_encode, switch_raw_decode, switch_raw_destroy);
SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */
118, /* the IANA code number */
"L16", /* 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 */
768000, /* bits transferred per second */
20000, /* number of microseconds per frame */
960, /* number of samples per frame */
1920, /* number of bytes per frame decompressed */
1920, /* number of bytes per frame compressed */
1, /* number of channels represented */
1, /* number of frames per network packet */
switch_raw_init, /* function to initialize a codec handle using this implementation */
switch_raw_encode, /* function to encode raw data into encoded data */
switch_raw_decode, /* function to decode encoded data into raw data */
switch_raw_destroy); /* deinitalize a codec handle using this implementation */
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */
118, /* the IANA code number */
"L16", /* the IANA code name */
NULL, /* default fmtp to send (can be overridden by the init function) */
22050, /* samples transferred per second */
22050, /* actual samples transferred per second */
352800, /* bits transferred per second */
20000, /* number of microseconds per frame */
441, /* number of samples per frame */
882, /* number of bytes per frame decompressed */
882, /* number of bytes per frame compressed */
1, /* number of channels represented */
1, /* number of frames per network packet */
switch_raw_init, /* function to initialize a codec handle using this implementation */
switch_raw_encode, /* function to encode raw data into encoded data */
switch_raw_decode, /* function to decode encoded data into raw data */
switch_raw_destroy); /* deinitalize a codec handle using this implementation */
switch_core_codec_add_implementation(pool, codec_interface,
SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */
118, /* the IANA code number */
"L16", /* the IANA code name */
NULL, /* default fmtp to send (can be overridden by the init function) */
11025, /* samples transferred per second */
11025, /* actual samples transferred per second */
176400, /* bits transferred per second */
40000, /* number of microseconds per frame */
441, /* number of samples per frame */
882, /* number of bytes per frame decompressed */
882, /* number of bytes per frame compressed */
1, /* number of channels represented */
1, /* number of frames per network packet */
switch_raw_init, /* function to initialize a codec handle using this implementation */
switch_raw_encode, /* function to encode raw data into encoded data */
switch_raw_decode, /* function to decode encoded data into raw data */
switch_raw_destroy); /* deinitalize a codec handle using this implementation */