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skypiax: nothing to see here 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16636 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Giovanni Maruzzelli 2010-02-14 00:26:12 +00:00
parent 0a2ee53b72
commit 1fcb884e21
5 changed files with 5904 additions and 0 deletions
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166
src/mod/endpoints/mod_skypiax/109/1.diff Normal file
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@ -0,0 +1,166 @@
Index: skypiax_protocol.c
===================================================================
--- skypiax_protocol.c (revision 16633)
+++ skypiax_protocol.c (working copy)
@@ -813,11 +813,14 @@
to.tv_usec = 60000; //60 msec
to.tv_sec = 0;
+ if (tech_pvt->timer_read.timer_interface && tech_pvt->timer_read.timer_interface->timer_next) {
+ switch_core_timer_next(&tech_pvt->timer_read);
+ }
rt = select(fdselect + 1, &fs, NULL, NULL, &to);
if (rt > 0) {
if (tech_pvt->skype_callflow != CALLFLOW_STATUS_REMOTEHOLD) {
- len = recv(fd, (char *) srv_in, 320, 0); //seems that Skype only sends 320 bytes at time
+ len = recv(fd, (char *) srv_in, 640, 0); //seems that Skype only sends 320 bytes at time
} else {
len = 0;
}
@@ -825,6 +828,7 @@
if (len == 320) {
unsigned int howmany;
+ ERRORA("320!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n", SKYPIAX_P_LOG);
if (samplerate_skypiax == 8000) {
/* we're downsampling from 16khz to 8khz, srv_out will contain each other sample from srv_in */
a = 0;
@@ -869,10 +873,12 @@
if (tech_pvt->flag_audio_srv == 1) {
switch_sleep(1000); //1 millisec
}
- if (tech_pvt->flag_audio_srv == 0) {
+ //if (tech_pvt->flag_audio_srv == 0) {
+ switch_mutex_lock(tech_pvt->mutex_audio_srv);
memcpy(tech_pvt->audiobuf_srv, totalbuf, SAMPLES_PER_FRAME * sizeof(short));
tech_pvt->flag_audio_srv = 1;
- }
+ switch_mutex_unlock(tech_pvt->mutex_audio_srv);
+ //}
//NOTICA("read \n", SKYPIAX_P_LOG);
if (howmany != SAMPLES_PER_FRAME * sizeof(short)) {
ERRORA("howmany is %d, but was expected to be %d\n", SKYPIAX_P_LOG,
@@ -882,10 +888,19 @@
tech_pvt->audiobuf_is_loaded = 0;
}
+ } else if (len == 640) {
+
+ if (tech_pvt->flag_audio_srv == 1) {
+ switch_sleep(1000); //1 millisec
+ }
+ switch_mutex_lock(tech_pvt->mutex_audio_srv);
+ memcpy(tech_pvt->audiobuf_srv, srv_in, SAMPLES_PER_FRAME * sizeof(short));
+ tech_pvt->flag_audio_srv = 1;
+ switch_mutex_unlock(tech_pvt->mutex_audio_srv);
} else if (len == 0) {
skypiax_sleep(1000);
} else {
- DEBUGA_SKYPE("len=%d, expected 320\n", SKYPIAX_P_LOG, len);
+ ERRORA("len=%d, expected 640\n", SKYPIAX_P_LOG, len);
}
} else {
@@ -1017,6 +1032,10 @@
int rt;
fd_set fs;
struct timeval to;
+ int waitin;
+ int big_waitin=40;
+ int lil_waitin=20;
+ int big_waited;
if (!(running && tech_pvt->running))
break;
@@ -1040,15 +1059,37 @@
FD_SET(fdselect, &fs);
//FIXME rt = select(fdselect + 1, NULL, &fs, NULL, &to);
+ waitin=0;
+ big_waited=0;
while (tech_pvt->flag_audio_cli == 0) {
#ifdef WIN32
skypiax_sleep(100); //0.1 millisec
#else
skypiax_sleep(1000); //1 millisec
#endif //WIN32
- //WARNINGA("write now is 0\n", SKYPIAX_P_LOG);
+ waitin++;
+ if(big_waited == 1 && waitin==lil_waitin && tech_pvt->flag_audio_cli == 0){
+ memset(cli_out, 255, SAMPLES_PER_FRAME * sizeof(short));
+ send(fd, (char *) cli_out, SAMPLES_PER_FRAME * sizeof(short), 0);
+ //WARNINGA("write buffer filled at %d\n", SKYPIAX_P_LOG, waitin);
+ waitin=0;
+ continue;
+ }
+ if(big_waited == 0 && waitin==big_waitin && tech_pvt->flag_audio_cli == 0){
+ memset(cli_out, 255, SAMPLES_PER_FRAME * sizeof(short));
+ send(fd, (char *) cli_out, SAMPLES_PER_FRAME * sizeof(short), 0);
+ send(fd, (char *) cli_out, SAMPLES_PER_FRAME * sizeof(short), 0);
+ WARNINGA("write buffer filled at %d\n", SKYPIAX_P_LOG, waitin);
+ waitin=0;
+ big_waited=1;
+ continue;
+ }
+
}
- //ERRORA("write is now 1\n", SKYPIAX_P_LOG);
+ if(waitin > 21)
+ ERRORA("waitin is now %d\n", SKYPIAX_P_LOG, waitin);
+ if(!waitin)
+ NOTICA("waitin is now %d\n", SKYPIAX_P_LOG, waitin);
rt = 1;
@@ -1149,22 +1190,28 @@
int skypiax_audio_read(private_t * tech_pvt)
{
unsigned int samples;
+ int waitin;
+ waitin=0;
while (tech_pvt->flag_audio_srv == 0) {
#ifdef WIN32
skypiax_sleep(100); //0.1 millisec
#else
skypiax_sleep(1000); //1 millisec
#endif //WIN32
+ waitin++;
//WARNINGA("read now is 0\n", SKYPIAX_P_LOG);
}
- //ERRORA("read is now 1\n", SKYPIAX_P_LOG);
+ if(waitin > 21)
+ NOTICA("read is now %d\n", SKYPIAX_P_LOG, waitin);
//samples = skypiax_pipe_read(tech_pvt->audiopipe_srv[0], tech_pvt->read_frame.data, SAMPLES_PER_FRAME * sizeof(short));
- samples = SAMPLES_PER_FRAME * sizeof(short);
+ switch_mutex_lock(tech_pvt->mutex_audio_srv);
memcpy(tech_pvt->read_frame.data, tech_pvt->audiobuf_srv, SAMPLES_PER_FRAME * sizeof(short));
tech_pvt->flag_audio_srv = 0;
+ switch_mutex_unlock(tech_pvt->mutex_audio_srv);
+ samples = SAMPLES_PER_FRAME * sizeof(short);
if (samples != SAMPLES_PER_FRAME * sizeof(short)) {
if (samples)
WARNINGA("read samples=%u expected=%u\n", SKYPIAX_P_LOG, samples, (int) (SAMPLES_PER_FRAME * sizeof(short)));
Index: mod_skypiax.c
===================================================================
--- mod_skypiax.c (revision 16633)
+++ mod_skypiax.c (working copy)
@@ -719,7 +719,6 @@
DEBUGA_SKYPE("CHANNEL READ CONTINUE\n", SKYPIAX_P_LOG);
continue;
}
- switch_core_timer_check(&tech_pvt->timer_read, SWITCH_TRUE);
*frame = &tech_pvt->read_frame;
#if SWITCH_BYTE_ORDER == __BIG_ENDIAN
if (switch_test_flag(tech_pvt, TFLAG_LINEAR)) {
@@ -1393,6 +1392,7 @@
switch_sleep(100000);
skypiax_audio_init(&globals.SKYPIAX_INTERFACES[interface_id]);
+ switch_mutex_init(&globals.SKYPIAX_INTERFACES[interface_id].mutex_audio_srv, SWITCH_MUTEX_NESTED, skypiax_module_pool);
NOTICA
("WAITING roughly 10 seconds to find a running Skype client and connect to its SKYPE API for interface_id=%d\n",

937
src/mod/endpoints/mod_skypiax/109/dummy.c Normal file
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@ -0,0 +1,937 @@
/*
* Dummy soundcard
* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <sound/driver.h> //giova
#include <linux/init.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/jiffies.h>
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/wait.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/control.h>
#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/rawmidi.h>
#include <sound/initval.h>
MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
MODULE_DESCRIPTION("Dummy soundcard (/dev/null)");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{ALSA,Dummy soundcard}}");
#define MAX_PCM_DEVICES 4
#define MAX_PCM_SUBSTREAMS 128
#define MAX_MIDI_DEVICES 2
#if 0 /* emu10k1 emulation */
#define MAX_BUFFER_SIZE (128 * 1024)
static int emu10k1_playback_constraints(struct snd_pcm_runtime *runtime)
{
int err;
err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
if (err < 0)
return err;
err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 256, UINT_MAX);
if (err < 0)
return err;
return 0;
}
#define add_playback_constraints emu10k1_playback_constraints
#endif
#if 0 /* RME9652 emulation */
#define MAX_BUFFER_SIZE (26 * 64 * 1024)
#define USE_FORMATS SNDRV_PCM_FMTBIT_S32_LE
#define USE_CHANNELS_MIN 26
#define USE_CHANNELS_MAX 26
#define USE_PERIODS_MIN 2
#define USE_PERIODS_MAX 2
#endif
#if 0 /* ICE1712 emulation */
#define MAX_BUFFER_SIZE (256 * 1024)
#define USE_FORMATS SNDRV_PCM_FMTBIT_S32_LE
#define USE_CHANNELS_MIN 10
#define USE_CHANNELS_MAX 10
#define USE_PERIODS_MIN 1
#define USE_PERIODS_MAX 1024
#endif
#if 0 /* UDA1341 emulation */
#define MAX_BUFFER_SIZE (16380)
#define USE_FORMATS SNDRV_PCM_FMTBIT_S16_LE
#define USE_CHANNELS_MIN 2
#define USE_CHANNELS_MAX 2
#define USE_PERIODS_MIN 2
#define USE_PERIODS_MAX 255
#endif
#if 0 /* simple AC97 bridge (intel8x0) with 48kHz AC97 only codec */
#define USE_FORMATS SNDRV_PCM_FMTBIT_S16_LE
#define USE_CHANNELS_MIN 2
#define USE_CHANNELS_MAX 2
#define USE_RATE SNDRV_PCM_RATE_48000
#define USE_RATE_MIN 48000
#define USE_RATE_MAX 48000
#endif
#if 0 /* CA0106 */
#define USE_FORMATS SNDRV_PCM_FMTBIT_S16_LE
#define USE_CHANNELS_MIN 2
#define USE_CHANNELS_MAX 2
#define USE_RATE (SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_192000)
#define USE_RATE_MIN 48000
#define USE_RATE_MAX 192000
#define MAX_BUFFER_SIZE ((65536-64)*8)
#define MAX_PERIOD_SIZE (65536-64)
#define USE_PERIODS_MIN 2
#define USE_PERIODS_MAX 8
#endif
/* defaults */
#ifndef MAX_BUFFER_SIZE
#define MAX_BUFFER_SIZE (64*1024)
#endif
#ifndef MAX_PERIOD_SIZE
#define MAX_PERIOD_SIZE MAX_BUFFER_SIZE
#endif
#ifndef USE_FORMATS
#define USE_FORMATS (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE)
#endif
#ifndef USE_RATE
#define USE_RATE SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000
#define USE_RATE_MIN 5500
#define USE_RATE_MAX 48000
#endif
#ifndef USE_CHANNELS_MIN
#define USE_CHANNELS_MIN 1
#endif
#ifndef USE_CHANNELS_MAX
#define USE_CHANNELS_MAX 2
#endif
#ifndef USE_PERIODS_MIN
#define USE_PERIODS_MIN 1
#endif
#ifndef USE_PERIODS_MAX
#define USE_PERIODS_MAX 1024
#endif
#ifndef add_playback_constraints
#define add_playback_constraints(x) 0
#endif
#ifndef add_capture_constraints
#define add_capture_constraints(x) 0
#endif
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static int enable[SNDRV_CARDS] = { 1,[1 ... (SNDRV_CARDS - 1)] = 0 };
static int pcm_devs[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1 };
static int pcm_substreams[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128 };
//static int midi_devs[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for dummy soundcard.");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for dummy soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable this dummy soundcard.");
module_param_array(pcm_devs, int, NULL, 0444);
MODULE_PARM_DESC(pcm_devs, "PCM devices # (0-4) for dummy driver.");
module_param_array(pcm_substreams, int, NULL, 0444);
MODULE_PARM_DESC(pcm_substreams, "PCM substreams # (1-64) for dummy driver.");
//module_param_array(midi_devs, int, NULL, 0444);
//MODULE_PARM_DESC(midi_devs, "MIDI devices # (0-2) for dummy driver.");
static struct platform_device *devices[SNDRV_CARDS];
static struct timer_list giovatimer; //giova
static int giovastarted = 0;
static int giovaindex = 0;
static spinlock_t giovalock;
struct giovadpcm {
struct snd_pcm_substream *substream;
struct snd_dummy_pcm *dpcm;
int started;
};
static struct giovadpcm giovadpcms[MAX_PCM_SUBSTREAMS];
#define MIXER_ADDR_MASTER 0
#define MIXER_ADDR_LINE 1
#define MIXER_ADDR_MIC 2
#define MIXER_ADDR_SYNTH 3
#define MIXER_ADDR_CD 4
#define MIXER_ADDR_LAST 4
static void snd_card_dummy_pcm_timer_function(unsigned long data);
struct snd_dummy {
struct snd_card *card;
struct snd_pcm *pcm;
spinlock_t mixer_lock;
int mixer_volume[MIXER_ADDR_LAST + 1][2];
int capture_source[MIXER_ADDR_LAST + 1][2];
};
struct snd_dummy_pcm {
struct snd_dummy *dummy;
spinlock_t lock;
struct timer_list timer;
unsigned int pcm_buffer_size;
unsigned int pcm_period_size;
unsigned int pcm_bps; /* bytes per second */
unsigned int pcm_hz; /* HZ */
unsigned int pcm_irq_pos; /* IRQ position */
unsigned int pcm_buf_pos; /* position in buffer */
struct snd_pcm_substream *substream;
};
static inline void snd_card_dummy_pcm_timer_start(struct snd_dummy_pcm *dpcm)
{
int i;
int found = 0;
//printk("giova: 1 timer_start %d %p\n", __LINE__, dpcm);
for (i = 0; i < giovaindex + 1; i++) {
if (i > MAX_PCM_SUBSTREAMS || giovaindex > MAX_PCM_SUBSTREAMS) {
printk("giova, %s:%d, i=%d, giovaindex=%d dpcm=%p\n", __FILE__, __LINE__, i, giovaindex, dpcm);
}
if (giovadpcms[i].dpcm == dpcm) {
giovadpcms[i].started = 1;
found = 1;
}
}
if (!found) {
printk("skypiax: start, NOT found?\n");
}
//printk("giova: 2 timer_start %d %p\n", __LINE__, dpcm);
}
static inline void snd_card_dummy_pcm_timer_stop(struct snd_dummy_pcm *dpcm)
{
//del_timer(&dpcm->timer);
int i;
int found = 0;
//printk("giova: 1 timer_stop %d %p\n", __LINE__, dpcm);
for (i = 0; i < giovaindex + 1; i++) {
if (i > MAX_PCM_SUBSTREAMS || giovaindex > MAX_PCM_SUBSTREAMS) {
printk("giova, %s:%d, i=%d, giovaindex=%d dpcm=%p\n", __FILE__, __LINE__, i, giovaindex, dpcm);
}
if (giovadpcms[i].dpcm == dpcm) {
giovadpcms[i].started = 0;
found = 1;
}
}
if (!found) {
//printk("skypiax: stop, NOT found?\n");
} else {
//printk("skypiax: stop, YES found!\n");
}
//printk("giova: 2 timer_stop %d %p\n", __LINE__, dpcm);
}
static int snd_card_dummy_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_dummy_pcm *dpcm = runtime->private_data;
int err = 0;
//spin_lock(&dpcm->lock, flags);
spin_lock_bh(&giovalock);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
//printk("giova: trigger timer_start %d %p\n", __LINE__, dpcm);
snd_card_dummy_pcm_timer_start(dpcm);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
//printk("giova: trigger timer_stop %d %p\n", __LINE__, dpcm);
snd_card_dummy_pcm_timer_stop(dpcm);
break;
default:
err = -EINVAL;
break;
}
//spin_unlock(&dpcm->lock, flags);
spin_unlock_bh(&giovalock);
return 0;
}
static int snd_card_dummy_pcm_prepare(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_dummy_pcm *dpcm = runtime->private_data;
int bps;
bps = snd_pcm_format_width(runtime->format) * runtime->rate * runtime->channels / 8;
if (bps <= 0)
return -EINVAL;
dpcm->pcm_bps = bps;
dpcm->pcm_hz = HZ;
dpcm->pcm_buffer_size = snd_pcm_lib_buffer_bytes(substream);
dpcm->pcm_period_size = snd_pcm_lib_period_bytes(substream);
dpcm->pcm_irq_pos = 0;
dpcm->pcm_buf_pos = 0;
snd_pcm_format_set_silence(runtime->format, runtime->dma_area, bytes_to_samples(runtime, runtime->dma_bytes));
//printk("giova: prepare %d %p\n", __LINE__, dpcm);
return 0;
}
static void snd_card_dummy_pcm_timer_function(unsigned long data)
{
//struct snd_dummy_pcm *dpcm = (struct snd_dummy_pcm *)data;
struct snd_dummy_pcm *dpcm = NULL;
//unsigned long flags;
int i;
giovatimer.expires = (HZ / 100) + jiffies;
add_timer(&giovatimer);
for (i = 0; i < giovaindex + 1; i++) {
if (i > MAX_PCM_SUBSTREAMS || giovaindex > MAX_PCM_SUBSTREAMS) {
printk("giova, %s:%d, i=%d, giovaindex=%d dpcm=%p\n", __FILE__, __LINE__, i, giovaindex, dpcm);
}
//printk("giova: timer_func %d i=%d\n", __LINE__, i);
if (giovadpcms[i].started != 1)
continue;
dpcm = giovadpcms[i].dpcm;
if (dpcm == NULL) {
printk("giova: timer_func %d %d NULL: continue\n", __LINE__, i);
continue;
}
//if (in_irq())
//printk("giova: timer_func %d %d we are in HARDWARE IRQ\n", __LINE__, i);
//if(in_softirq())
//printk("giova: timer_func %d %d we are in SOFT IRQ\n", __LINE__, i);
//printk("giova: timer_func %d %d\n", __LINE__, i);
//spin_lock_irqsave(&dpcm->lock, flags);
spin_lock_bh(&dpcm->lock);
dpcm->pcm_irq_pos += dpcm->pcm_bps * (HZ / 100);
dpcm->pcm_buf_pos += dpcm->pcm_bps * (HZ / 100);
dpcm->pcm_buf_pos %= dpcm->pcm_buffer_size * dpcm->pcm_hz;
if (dpcm->pcm_irq_pos >= dpcm->pcm_period_size * dpcm->pcm_hz) {
dpcm->pcm_irq_pos %= dpcm->pcm_period_size * dpcm->pcm_hz;
//spin_unlock_irqrestore(&dpcm->lock, flags);
spin_unlock_bh(&dpcm->lock);
snd_pcm_period_elapsed(dpcm->substream);
} else {
//spin_unlock_irqrestore(&dpcm->lock, flags);
spin_unlock_bh(&dpcm->lock);
}
}
}
static snd_pcm_uframes_t snd_card_dummy_pcm_pointer(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_dummy_pcm *dpcm = runtime->private_data;
//printk("giova: pointer %d %p\n", __LINE__, dpcm);
return bytes_to_frames(runtime, dpcm->pcm_buf_pos / dpcm->pcm_hz);
//return (dpcm->pcm_buf_pos / dpcm->pcm_hz) / 2;
}
static struct snd_pcm_hardware snd_card_dummy_playback = {
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_RESUME | SNDRV_PCM_INFO_MMAP_VALID),
.formats = USE_FORMATS,
.rates = USE_RATE,
.rate_min = USE_RATE_MIN,
.rate_max = USE_RATE_MAX,
.channels_min = USE_CHANNELS_MIN,
.channels_max = USE_CHANNELS_MAX,
.buffer_bytes_max = MAX_BUFFER_SIZE,
.period_bytes_min = 64,
.period_bytes_max = MAX_PERIOD_SIZE,
.periods_min = USE_PERIODS_MIN,
.periods_max = USE_PERIODS_MAX,
.fifo_size = 0,
};
static struct snd_pcm_hardware snd_card_dummy_capture = {
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_RESUME | SNDRV_PCM_INFO_MMAP_VALID),
.formats = USE_FORMATS,
.rates = USE_RATE,
.rate_min = USE_RATE_MIN,
.rate_max = USE_RATE_MAX,
.channels_min = USE_CHANNELS_MIN,
.channels_max = USE_CHANNELS_MAX,
.buffer_bytes_max = MAX_BUFFER_SIZE,
.period_bytes_min = 64,
.period_bytes_max = MAX_PERIOD_SIZE,
.periods_min = USE_PERIODS_MIN,
.periods_max = USE_PERIODS_MAX,
.fifo_size = 0,
};
static void snd_card_dummy_runtime_free(struct snd_pcm_runtime *runtime)
{
int i;
//int found=0;
//printk("snd_card_dummy_runtime_free giova 1 giovaindex=%d dpcm=%p runtime=%p\n", giovaindex, runtime->private_data, runtime);
spin_lock_bh(&giovalock);
for (i = 0; i < giovaindex; i++) {
if (i > MAX_PCM_SUBSTREAMS || giovaindex > MAX_PCM_SUBSTREAMS) {
printk("giova, %s:%d, i=%d, giovaindex=%d \n", __FILE__, __LINE__, i, giovaindex);
}
//if((giovadpcms[i].substream == substream) && (giovadpcms[i].dpcm == dpcm)){
if ((giovadpcms[i].dpcm == runtime->private_data)) {
//printk("giova, %s:%d, i=%d, giovaindex=%d %p==%p YES I AM!!!!\n", __FILE__, __LINE__, i, giovaindex, giovadpcms[i].dpcm , runtime->private_data);
//giovadpcms[i].dpcm = NULL;
//giovadpcms[i].substream = NULL;
giovadpcms[i].started = 0;
//break;
} else {
//printk("giova, %s:%d, i=%d, giovaindex=%d %p!=%p NOT ME\n", __FILE__, __LINE__, i, giovaindex, giovadpcms[i].dpcm , runtime->private_data);
}
}
spin_unlock_bh(&giovalock);
kfree(runtime->private_data);
}
static int snd_card_dummy_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params)
{
return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
}
static int snd_card_dummy_hw_free(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
static struct snd_dummy_pcm *new_pcm_stream(struct snd_pcm_substream *substream)
{
struct snd_dummy_pcm *dpcm;
int i;
int found = 0;
//printk("giova, %s:%d, i=%d, giovaindex=%d %p==%p YES I AM!!!!\n", __FILE__, __LINE__, i, giovaindex, giovadpcms[i].dpcm , runtime->private_data);
//printk("giova, %s:%d, giovaindex=%d\n", __FILE__, __LINE__, giovaindex);
dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL);
//printk("giova, %s:%d, giovaindex=%d\n", __FILE__, __LINE__, giovaindex);
if (!dpcm) {
//spin_unlock_bh(&giovalock);
printk("giova, %s:%d, giovaindex=%d NO MEMORY!!!!\n", __FILE__, __LINE__, giovaindex);
return dpcm;
}
//printk("giova, %s:%d, giovaindex=%d dpcm=%p\n", __FILE__, __LINE__, giovaindex, dpcm);
init_timer(&dpcm->timer);
//dpcm->timer.data = (unsigned long) dpcm;
//dpcm->timer.function = snd_card_dummy_pcm_timer_function;
spin_lock_init(&dpcm->lock);
dpcm->substream = substream;
spin_lock_bh(&giovalock);
//printk("giova 1 giovaindex=%d dpcm=%p substream=%p sizeof=%lu\n", giovaindex, dpcm, substream, sizeof(*dpcm));
for (i = 0; i < giovaindex; i++) {
if (i > MAX_PCM_SUBSTREAMS || giovaindex > MAX_PCM_SUBSTREAMS) {
printk("giova, %s:%d, i=%d, giovaindex=%d dpcm=%p\n", __FILE__, __LINE__, i, giovaindex, dpcm);
}
//if((giovadpcms[i].substream == substream) && (giovadpcms[i].dpcm == dpcm))
if ((giovadpcms[i].substream == substream)) {
found = 1;
break;
}
}
if (!found) {
giovadpcms[giovaindex].substream = substream;
giovaindex++;
//printk("giova 2 giovaindex=%d dpcm=%p substream=%p\n", giovaindex, dpcm, substream);
}
found = 0;
for (i = 0; i < giovaindex; i++) {
if (i > MAX_PCM_SUBSTREAMS || giovaindex > MAX_PCM_SUBSTREAMS) {
printk("giova, %s:%d, i=%d, giovaindex=%d dpcm=%p\n", __FILE__, __LINE__, i, giovaindex, dpcm);
}
if (giovadpcms[i].substream == substream) {
giovadpcms[i].dpcm = dpcm;
giovadpcms[i].started = 0;
found = 1;
//printk("giova 3 giovaindex=%d dpcm=%p substream=%p\n", giovaindex, dpcm, substream);
break;
}
}
spin_unlock_bh(&giovalock);
if (!found) {
printk("skypiax giovaindex=%d NOT found????\n", giovaindex);
}
//printk("giova, %s:%d, giovaindex=%d\n", __FILE__, __LINE__, giovaindex);
return dpcm;
}
static int snd_card_dummy_playback_open(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_dummy_pcm *dpcm;
int err;
if ((dpcm = new_pcm_stream(substream)) == NULL)
return -ENOMEM;
//printk("giova, %s:%d, giovaindex=%d dpcm=%p\n", __FILE__, __LINE__, giovaindex, dpcm);
runtime->private_data = dpcm;
/* makes the infrastructure responsible for freeing dpcm */
runtime->private_free = snd_card_dummy_runtime_free;
runtime->hw = snd_card_dummy_playback;
if (substream->pcm->device & 1) {
runtime->hw.info &= ~SNDRV_PCM_INFO_INTERLEAVED;
runtime->hw.info |= SNDRV_PCM_INFO_NONINTERLEAVED;
}
if (substream->pcm->device & 2)
runtime->hw.info &= ~(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID);
err = add_playback_constraints(runtime);
if (err < 0)
return err;
return 0;
}
static int snd_card_dummy_capture_open(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_dummy_pcm *dpcm;
int err;
if ((dpcm = new_pcm_stream(substream)) == NULL)
return -ENOMEM;
//printk("giova, %s:%d, giovaindex=%d dpcm=%p\n", __FILE__, __LINE__, giovaindex, dpcm);
runtime->private_data = dpcm;
/* makes the infrastructure responsible for freeing dpcm */
runtime->private_free = snd_card_dummy_runtime_free;
runtime->hw = snd_card_dummy_capture;
if (substream->pcm->device == 1) {
runtime->hw.info &= ~SNDRV_PCM_INFO_INTERLEAVED;
runtime->hw.info |= SNDRV_PCM_INFO_NONINTERLEAVED;
}
if (substream->pcm->device & 2)
runtime->hw.info &= ~(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID);
err = add_capture_constraints(runtime);
if (err < 0)
return err;
return 0;
}
static int snd_card_dummy_playback_close(struct snd_pcm_substream *substream)
{
//printk("play giova 1 giovaindex=%d dpcm=%p substream=%p\n", giovaindex, substream->private_data, substream);
snd_card_dummy_pcm_timer_stop(substream->private_data);
return 0;
}
static int snd_card_dummy_capture_close(struct snd_pcm_substream *substream)
{
//printk("capt giova 2 giovaindex=%d dpcm=%p substream=%p\n", giovaindex, substream->private_data, substream);
snd_card_dummy_pcm_timer_stop(substream->private_data);
return 0;
}
static struct snd_pcm_ops snd_card_dummy_playback_ops = {
.open = snd_card_dummy_playback_open,
.close = snd_card_dummy_playback_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_card_dummy_hw_params,
.hw_free = snd_card_dummy_hw_free,
.prepare = snd_card_dummy_pcm_prepare,
.trigger = snd_card_dummy_pcm_trigger,
.pointer = snd_card_dummy_pcm_pointer,
};
static struct snd_pcm_ops snd_card_dummy_capture_ops = {
.open = snd_card_dummy_capture_open,
.close = snd_card_dummy_capture_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_card_dummy_hw_params,
.hw_free = snd_card_dummy_hw_free,
.prepare = snd_card_dummy_pcm_prepare,
.trigger = snd_card_dummy_pcm_trigger,
.pointer = snd_card_dummy_pcm_pointer,
};
static int __devinit snd_card_dummy_pcm(struct snd_dummy *dummy, int device, int substreams)
{
struct snd_pcm *pcm;
int err;
err = snd_pcm_new(dummy->card, "Dummy PCM", device, substreams, substreams, &pcm);
if (err < 0)
return err;
dummy->pcm = pcm;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_card_dummy_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_card_dummy_capture_ops);
pcm->private_data = dummy;
pcm->info_flags = 0;
strcpy(pcm->name, "Dummy PCM");
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, snd_dma_continuous_data(GFP_KERNEL), 128 * 1024, 1024 * 1024);
return 0;
}
#define DUMMY_VOLUME(xname, xindex, addr) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
.name = xname, .index = xindex, \
.info = snd_dummy_volume_info, \
.get = snd_dummy_volume_get, .put = snd_dummy_volume_put, \
.private_value = addr, \
.tlv = { .p = db_scale_dummy } }
static int snd_dummy_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
uinfo->value.integer.min = -50;
uinfo->value.integer.max = 100;
return 0;
}
static int snd_dummy_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);
int addr = kcontrol->private_value;
//unsigned long flags;
if (in_irq())
printk("giova: line %d we are in HARDWARE IRQ\n", __LINE__);
//printk("giova: volume get %d %d\n", __LINE__, addr);
//spin_lock_irq(&dummy->mixer_lock);
//spin_lock_irqsave(&dummy->mixer_lock, flags);
spin_lock_bh(&dummy->mixer_lock);
ucontrol->value.integer.value[0] = dummy->mixer_volume[addr][0];
ucontrol->value.integer.value[1] = dummy->mixer_volume[addr][1];
//spin_unlock_irqrestore(&dummy->mixer_lock, flags);
spin_unlock_bh(&dummy->mixer_lock);
return 0;
}
static int snd_dummy_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);
int change, addr = kcontrol->private_value;
int left, right;
//unsigned long flags;
if (in_irq())
printk("giova: line %d we are in HARDWARE IRQ\n", __LINE__);
left = ucontrol->value.integer.value[0];
if (left < -50)
left = -50;
if (left > 100)
left = 100;
right = ucontrol->value.integer.value[1];
if (right < -50)
right = -50;
if (right > 100)
right = 100;
//printk("giova: volume put %d %d\n", __LINE__, addr);
//spin_lock_irq(&dummy->mixer_lock);
//spin_lock_irqsave(&dummy->mixer_lock, flags);
spin_lock_bh(&dummy->mixer_lock);
change = dummy->mixer_volume[addr][0] != left || dummy->mixer_volume[addr][1] != right;
dummy->mixer_volume[addr][0] = left;
dummy->mixer_volume[addr][1] = right;
//spin_unlock_irq(&dummy->mixer_lock);
//spin_unlock_irqrestore(&dummy->mixer_lock, flags);
spin_unlock_bh(&dummy->mixer_lock);
return change;
}
static const DECLARE_TLV_DB_SCALE(db_scale_dummy, -4500, 30, 0);
#define DUMMY_CAPSRC(xname, xindex, addr) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
.info = snd_dummy_capsrc_info, \
.get = snd_dummy_capsrc_get, .put = snd_dummy_capsrc_put, \
.private_value = addr }
#define snd_dummy_capsrc_info snd_ctl_boolean_stereo_info
static int snd_dummy_capsrc_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);
int addr = kcontrol->private_value;
//unsigned long flags;
if (in_irq())
printk("giova: line %d we are in HARDWARE IRQ\n", __LINE__);
//spin_lock_irq(&dummy->mixer_lock);
//spin_lock_irqsave(&dummy->mixer_lock, flags);
spin_lock_bh(&dummy->mixer_lock);
ucontrol->value.integer.value[0] = dummy->capture_source[addr][0];
ucontrol->value.integer.value[1] = dummy->capture_source[addr][1];
//spin_unlock_irq(&dummy->mixer_lock);
//spin_unlock_irqrestore(&dummy->mixer_lock, flags);
spin_unlock_bh(&dummy->mixer_lock);
//printk("giova: capsrc_get %d %d\n", __LINE__, addr);
return 0;
}
static int snd_dummy_capsrc_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);
int change, addr = kcontrol->private_value;
int left, right;
//unsigned long flags;
if (in_irq())
printk("giova: line %d we are in HARDWARE IRQ\n", __LINE__);
left = ucontrol->value.integer.value[0] & 1;
right = ucontrol->value.integer.value[1] & 1;
//spin_lock_irq(&dummy->mixer_lock);
//spin_lock_irqsave(&dummy->mixer_lock, flags);
spin_lock_bh(&dummy->mixer_lock);
change = dummy->capture_source[addr][0] != left && dummy->capture_source[addr][1] != right;
dummy->capture_source[addr][0] = left;
dummy->capture_source[addr][1] = right;
//spin_unlock_irq(&dummy->mixer_lock);
//spin_unlock_irqrestore(&dummy->mixer_lock, flags);
spin_unlock_bh(&dummy->mixer_lock);
//printk("giova: capsrc_put %d %d\n", __LINE__, addr);
return change;
}
static struct snd_kcontrol_new snd_dummy_controls[] = {
DUMMY_VOLUME("Master Volume", 0, MIXER_ADDR_MASTER),
DUMMY_CAPSRC("Master Capture Switch", 0, MIXER_ADDR_MASTER),
DUMMY_VOLUME("Synth Volume", 0, MIXER_ADDR_SYNTH),
DUMMY_CAPSRC("Synth Capture Switch", 0, MIXER_ADDR_SYNTH),
DUMMY_VOLUME("Line Volume", 0, MIXER_ADDR_LINE),
DUMMY_CAPSRC("Line Capture Switch", 0, MIXER_ADDR_LINE),
DUMMY_VOLUME("Mic Volume", 0, MIXER_ADDR_MIC),
DUMMY_CAPSRC("Mic Capture Switch", 0, MIXER_ADDR_MIC),
DUMMY_VOLUME("CD Volume", 0, MIXER_ADDR_CD),
DUMMY_CAPSRC("CD Capture Switch", 0, MIXER_ADDR_CD)
};
static int __devinit snd_card_dummy_new_mixer(struct snd_dummy *dummy)
{
struct snd_card *card = dummy->card;
unsigned int idx;
int err;
//giova if (snd_BUG_ON(!dummy))
//giova return -EINVAL;
spin_lock_init(&dummy->mixer_lock);
strcpy(card->mixername, "Dummy Mixer");
//printk("giova: new_mixer %d\n", __LINE__);
return 0; //giova no mixer
for (idx = 0; idx < ARRAY_SIZE(snd_dummy_controls); idx++) {
err = snd_ctl_add(card, snd_ctl_new1(&snd_dummy_controls[idx], dummy));
if (err < 0)
return err;
}
return 0;
}
static int __devinit snd_dummy_probe(struct platform_device *devptr)
{
struct snd_card *card;
struct snd_dummy *dummy;
int idx, err;
int dev = devptr->id;
card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_dummy));
if (card == NULL)
return -ENOMEM;
//giova err = snd_card_create(index[dev], id[dev], THIS_MODULE,
//giova sizeof(struct snd_dummy), &card);
//giova if (err < 0)
//giova return err;
dummy = card->private_data;
dummy->card = card;
for (idx = 0; idx < MAX_PCM_DEVICES && idx < pcm_devs[dev]; idx++) {
if (pcm_substreams[dev] < 1)
pcm_substreams[dev] = 1;
if (pcm_substreams[dev] > MAX_PCM_SUBSTREAMS)
pcm_substreams[dev] = MAX_PCM_SUBSTREAMS;
err = snd_card_dummy_pcm(dummy, idx, pcm_substreams[dev]);
if (err < 0)
goto __nodev;
}
err = snd_card_dummy_new_mixer(dummy);
if (err < 0)
goto __nodev;
strcpy(card->driver, "Dummy");
strcpy(card->shortname, "Dummy");
sprintf(card->longname, "Dummy %i", dev + 1);
snd_card_set_dev(card, &devptr->dev);
err = snd_card_register(card);
if (err == 0) {
platform_set_drvdata(devptr, card);
return 0;
}
__nodev:
snd_card_free(card);
return err;
}
static int __devexit snd_dummy_remove(struct platform_device *devptr)
{
del_timer(&giovatimer);
snd_card_free(platform_get_drvdata(devptr));
platform_set_drvdata(devptr, NULL);
return 0;
}
#ifdef CONFIG_PM
static int snd_dummy_suspend(struct platform_device *pdev, pm_message_t state)
{
struct snd_card *card = platform_get_drvdata(pdev);
struct snd_dummy *dummy = card->private_data;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
snd_pcm_suspend_all(dummy->pcm);
return 0;
}
static int snd_dummy_resume(struct platform_device *pdev)
{
struct snd_card *card = platform_get_drvdata(pdev);
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
#endif
#define SND_DUMMY_DRIVER "snd_dummy"
static struct platform_driver snd_dummy_driver = {
.probe = snd_dummy_probe,
.remove = __devexit_p(snd_dummy_remove),
#ifdef CONFIG_PM
.suspend = snd_dummy_suspend,
.resume = snd_dummy_resume,
#endif
.driver = {
.name = SND_DUMMY_DRIVER},
};
static void snd_dummy_unregister_all(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(devices); ++i)
platform_device_unregister(devices[i]);
platform_driver_unregister(&snd_dummy_driver);
}
static int __init alsa_card_dummy_init(void)
{
int i, cards, err;
err = platform_driver_register(&snd_dummy_driver);
if (err < 0)
return err;
if (!giovastarted) {
giovastarted = 1;
spin_lock_init(&giovalock);
spin_lock_bh(&giovalock);
for (i = 0; i < MAX_PCM_SUBSTREAMS; i++) {
if (i > MAX_PCM_SUBSTREAMS || giovaindex > MAX_PCM_SUBSTREAMS) {
printk("giova, %s:%d, i=%d, giovaindex=%d \n", __FILE__, __LINE__, i, giovaindex);
}
giovadpcms[i].substream = NULL;
giovadpcms[i].dpcm = NULL;
giovadpcms[i].started = 0;
}
init_timer(&giovatimer);
//giovatimer.data = (unsigned long) dpcm;
giovatimer.data = (unsigned long) &giovadpcms;
giovatimer.function = snd_card_dummy_pcm_timer_function;
giovatimer.expires = (HZ / 100) + jiffies;
add_timer(&giovatimer);
printk("snd-dummy skypiax driver, %s:%d working on a machine with %dHZ kernel\n", __FILE__, __LINE__, HZ);
spin_unlock_bh(&giovalock);
}
cards = 0;
for (i = 0; i < SNDRV_CARDS; i++) {
struct platform_device *device;
if (!enable[i])
continue;
device = platform_device_register_simple(SND_DUMMY_DRIVER, i, NULL, 0);
if (IS_ERR(device))
continue;
if (!platform_get_drvdata(device)) {
platform_device_unregister(device);
continue;
}
devices[i] = device;
cards++;
}
if (!cards) {
#ifdef MODULE
printk(KERN_ERR "Dummy soundcard not found or device busy\n");
#endif
snd_dummy_unregister_all();
return -ENODEV;
}
return 0;
}
static void __exit alsa_card_dummy_exit(void)
{
del_timer(&giovatimer);
snd_dummy_unregister_all();
}
module_init(alsa_card_dummy_init)
module_exit(alsa_card_dummy_exit)

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src/mod/endpoints/mod_skypiax/109/mod_skypiax.c Normal file
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@ -0,0 +1,327 @@
/*
* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
* Copyright (C) 2005/2006, Anthony Minessale II <anthmct@yahoo.com>
*
* Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
*
* The Initial Developer of the Original Code is
* Anthony Minessale II <anthmct@yahoo.com>
* Portions created by the Initial Developer are Copyright (C)
* the Initial Developer. All Rights Reserved.
*
* This module (mod_skypiax) has been contributed by:
*
* Giovanni Maruzzelli (gmaruzz@gmail.com)
*
*
* Further Contributors:
*
*
* mod_skypiax.c -- Skype compatible Endpoint Module
*
*/
#include <switch.h>
#include <switch_version.h>
#ifndef WIN32
#include <sys/time.h>
#include <X11/Xlib.h>
#include <X11/Xlibint.h>
#include <X11/Xatom.h>
#endif //WIN32
#ifdef _MSC_VER
//Windows macro for FD_SET includes a warning C4127: conditional expression is constant
#pragma warning(push)
#pragma warning(disable:4127)
#endif
#define MY_EVENT_INCOMING_CHATMESSAGE "skypiax::incoming_chatmessage"
#define SAMPLERATE_SKYPIAX 16000
#define SAMPLES_PER_FRAME SAMPLERATE_SKYPIAX/50
#ifndef SKYPIAX_SVN_VERSION
#define SKYPIAX_SVN_VERSION SWITCH_VERSION_REVISION
#endif /* SKYPIAX_SVN_VERSION */
typedef enum {
TFLAG_IO = (1 << 0),
TFLAG_INBOUND = (1 << 1),
TFLAG_OUTBOUND = (1 << 2),
TFLAG_DTMF = (1 << 3),
TFLAG_VOICE = (1 << 4),
TFLAG_HANGUP = (1 << 5),
TFLAG_LINEAR = (1 << 6),
TFLAG_CODEC = (1 << 7),
TFLAG_BREAK = (1 << 8)
} TFLAGS;
typedef enum {
GFLAG_MY_CODEC_PREFS = (1 << 0)
} GFLAGS;
#define DEBUGA_SKYPE(...) switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "rev "SKYPIAX_SVN_VERSION "[%p|%-7lx][DEBUG_SKYPE %-5d][%-10s][%2d,%2d,%2d] " __VA_ARGS__ );
#define DEBUGA_CALL(...) switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "rev "SKYPIAX_SVN_VERSION "[%p|%-7lx][DEBUG_CALL %-5d][%-10s][%2d,%2d,%2d] " __VA_ARGS__ );
#define DEBUGA_PBX(...) switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "rev "SKYPIAX_SVN_VERSION "[%p|%-7lx][DEBUG_PBX %-5d][%-10s][%2d,%2d,%2d] " __VA_ARGS__ );
#define ERRORA(...) switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "rev "SKYPIAX_SVN_VERSION "[%p|%-7lx][ERRORA %-5d][%-10s][%2d,%2d,%2d] " __VA_ARGS__ );
#define WARNINGA(...) switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "rev "SKYPIAX_SVN_VERSION "[%p|%-7lx][WARNINGA %-5d][%-10s][%2d,%2d,%2d] " __VA_ARGS__ );
#define NOTICA(...) switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "rev "SKYPIAX_SVN_VERSION "[%p|%-7lx][NOTICA %-5d][%-10s][%2d,%2d,%2d] " __VA_ARGS__ );
#define SKYPIAX_P_LOG NULL, (unsigned long)55, __LINE__, tech_pvt ? tech_pvt->name ? tech_pvt->name : "none" : "none", -1, tech_pvt ? tech_pvt->interface_state : -1, tech_pvt ? tech_pvt->skype_callflow : -1
/*********************************/
#define SKYPIAX_CAUSE_NORMAL 1
/*********************************/
#define SKYPIAX_FRAME_DTMF 1
/*********************************/
#define SKYPIAX_CONTROL_RINGING 1
#define SKYPIAX_CONTROL_ANSWER 2
/*********************************/
#define SKYPIAX_STATE_IDLE 0
#define SKYPIAX_STATE_DOWN 1
#define SKYPIAX_STATE_RING 2
#define SKYPIAX_STATE_DIALING 3
#define SKYPIAX_STATE_BUSY 4
#define SKYPIAX_STATE_UP 5
#define SKYPIAX_STATE_RINGING 6
#define SKYPIAX_STATE_PRERING 7
#define SKYPIAX_STATE_ERROR_DOUBLE_CALL 8
#define SKYPIAX_STATE_SELECTED 9
#define SKYPIAX_STATE_HANGUP_REQUESTED 10
#define SKYPIAX_STATE_PREANSWER 11
/*********************************/
/* call flow from the device */
#define CALLFLOW_CALL_IDLE 0
#define CALLFLOW_CALL_DOWN 1
#define CALLFLOW_INCOMING_RING 2
#define CALLFLOW_CALL_DIALING 3
#define CALLFLOW_CALL_LINEBUSY 4
#define CALLFLOW_CALL_ACTIVE 5
#define CALLFLOW_INCOMING_HANGUP 6
#define CALLFLOW_CALL_RELEASED 7
#define CALLFLOW_CALL_NOCARRIER 8
#define CALLFLOW_CALL_INFLUX 9
#define CALLFLOW_CALL_INCOMING 10
#define CALLFLOW_CALL_FAILED 11
#define CALLFLOW_CALL_NOSERVICE 12
#define CALLFLOW_CALL_OUTGOINGRESTRICTED 13
#define CALLFLOW_CALL_SECURITYFAIL 14
#define CALLFLOW_CALL_NOANSWER 15
#define CALLFLOW_STATUS_FINISHED 16
#define CALLFLOW_STATUS_CANCELLED 17
#define CALLFLOW_STATUS_FAILED 18
#define CALLFLOW_STATUS_REFUSED 19
#define CALLFLOW_STATUS_RINGING 20
#define CALLFLOW_STATUS_INPROGRESS 21
#define CALLFLOW_STATUS_UNPLACED 22
#define CALLFLOW_STATUS_ROUTING 23
#define CALLFLOW_STATUS_EARLYMEDIA 24
#define CALLFLOW_INCOMING_CALLID 25
#define CALLFLOW_STATUS_REMOTEHOLD 26
/*********************************/
#define SKYPIAX_MAX_INTERFACES 64
#ifndef WIN32
struct SkypiaxHandles {
Window skype_win;
Display *disp;
Window win;
int currentuserhandle;
int api_connected;
int fdesc[2];
};
#else //WIN32
struct SkypiaxHandles {
HWND win32_hInit_MainWindowHandle;
HWND win32_hGlobal_SkypeAPIWindowHandle;
HINSTANCE win32_hInit_ProcessHandle;
char win32_acInit_WindowClassName[128];
UINT win32_uiGlobal_MsgID_SkypeControlAPIAttach;
UINT win32_uiGlobal_MsgID_SkypeControlAPIDiscover;
int currentuserhandle;
int api_connected;
switch_file_t *fdesc[2];
};
#endif //WIN32
#define MAX_CHATS 10
struct chat {
char chatname[256];
char dialog_partner[256];
};
typedef struct chat chat_t;
#define MAX_CHATMESSAGES 10
struct chatmessage {
char id[256];
char type[256];
char chatname[256];
char from_handle[256];
char from_dispname[256];
char body[512];
};
typedef struct chatmessage chatmessage_t;
struct private_object {
unsigned int flags;
switch_codec_t read_codec;
switch_codec_t write_codec;
switch_frame_t read_frame;
unsigned char databuf[SWITCH_RECOMMENDED_BUFFER_SIZE];
char session_uuid_str[SWITCH_UUID_FORMATTED_LENGTH + 1];
switch_caller_profile_t *caller_profile;
switch_mutex_t *mutex;
switch_mutex_t *flag_mutex;
char interface_id[80];
char name[80];
char dialplan[80];
char context[80];
char dial_regex[256];
char fail_dial_regex[256];
char hold_music[256];
char type[256];
char X11_display[256];
#ifdef WIN32
unsigned short tcp_cli_port;
unsigned short tcp_srv_port;
#else
int tcp_cli_port;
int tcp_srv_port;
#endif
struct SkypiaxHandles SkypiaxHandles;
int interface_state; /*!< \brief 'state' of the interface (channel) */
char language[80]; /*!< \brief default Asterisk dialplan language for this interface */
char exten[80]; /*!< \brief default Asterisk dialplan extension for this interface */
int skypiax_sound_rate; /*!< \brief rate of the sound device, in Hz, eg: 8000 */
char callid_name[50];
char callid_number[50];
double playback_boost;
double capture_boost;
int stripmsd;
char skype_call_id[512];
int skype_call_ongoing;
char skype_friends[4096];
char skype_fullname[512];
char skype_displayname[512];
int skype_callflow; /*!< \brief 'callflow' of the skype interface (as opposed to phone interface) */
int skype; /*!< \brief config flag, bool, Skype support on this interface (0 if false, -1 if true) */
int control_to_send;
#ifdef WIN32
switch_file_t *audiopipe_srv[2];
switch_file_t *audiopipe_cli[2];
switch_file_t *skypiax_sound_capt_fd; /*!< \brief file descriptor for sound capture dev */
#else /* WIN32 */
int audiopipe_srv[2];
int audiopipe_cli[2];
int skypiax_sound_capt_fd; /*!< \brief file descriptor for sound capture dev */
#endif /* WIN32 */
switch_thread_t *tcp_srv_thread;
switch_thread_t *tcp_cli_thread;
switch_thread_t *skypiax_signaling_thread;
switch_thread_t *skypiax_api_thread;
short audiobuf[SAMPLES_PER_FRAME];
int audiobuf_is_loaded;
short audiobuf_cli[SAMPLES_PER_FRAME];
switch_mutex_t *mutex_audio_cli;
int flag_audio_cli;
short audiobuf_srv[SAMPLES_PER_FRAME];
switch_mutex_t *mutex_audio_srv;
int flag_audio_srv;
//int phonebook_listing;
//int phonebook_querying;
//int phonebook_listing_received_calls;
//int phonebook_first_entry;
//int phonebook_last_entry;
//int phonebook_number_lenght;
//int phonebook_text_lenght;
FILE *phonebook_writing_fp;
int skypiax_dir_entry_extension_prefix;
char skype_user[256];
char skype_password[256];
char destination[256];
struct timeval answer_time;
struct timeval transfer_time;
char transfer_callid_number[50];
char skype_transfer_call_id[512];
int running;
uint32_t ib_calls;
uint32_t ob_calls;
uint32_t ib_failed_calls;
uint32_t ob_failed_calls;
chatmessage_t chatmessages[MAX_CHATMESSAGES];
chat_t chats[MAX_CHATS];
uint32_t report_incoming_chatmessages;
switch_timer_t timer_read;
switch_timer_t timer_write;
};
typedef struct private_object private_t;
void *SWITCH_THREAD_FUNC skypiax_api_thread_func(switch_thread_t * thread, void *obj);
int skypiax_audio_read(private_t * tech_pvt);
int skypiax_audio_init(private_t * tech_pvt);
int skypiax_signaling_write(private_t * tech_pvt, char *msg_to_skype);
int skypiax_signaling_read(private_t * tech_pvt);
int skypiax_call(private_t * tech_pvt, char *idest, int timeout);
int skypiax_senddigit(private_t * tech_pvt, char digit);
void *skypiax_do_tcp_srv_thread_func(void *obj);
void *SWITCH_THREAD_FUNC skypiax_do_tcp_srv_thread(switch_thread_t * thread, void *obj);
void *skypiax_do_tcp_cli_thread_func(void *obj);
void *SWITCH_THREAD_FUNC skypiax_do_tcp_cli_thread(switch_thread_t * thread, void *obj);
void *skypiax_do_skypeapi_thread_func(void *obj);
void *SWITCH_THREAD_FUNC skypiax_do_skypeapi_thread(switch_thread_t * thread, void *obj);
int dtmf_received(private_t * tech_pvt, char *value);
int start_audio_threads(private_t * tech_pvt);
int new_inbound_channel(private_t * tech_pvt);
int outbound_channel_answered(private_t * tech_pvt);
int skypiax_signaling_write(private_t * tech_pvt, char *msg_to_skype);
#if defined(WIN32) && !defined(__CYGWIN__)
int skypiax_pipe_read(switch_file_t * pipe, short *buf, int howmany);
int skypiax_pipe_write(switch_file_t * pipe, short *buf, int howmany);
/* Visual C do not have strsep ? */
char *strsep(char **stringp, const char *delim);
#else
int skypiax_pipe_read(int pipe, short *buf, int howmany);
int skypiax_pipe_write(int pipe, short *buf, int howmany);
#endif /* WIN32 */
int skypiax_close_socket(unsigned int fd);
private_t *find_available_skypiax_interface_rr(private_t * tech_pvt_calling);
int remote_party_is_ringing(private_t * tech_pvt);
int remote_party_is_early_media(private_t * tech_pvt);
int skypiax_answer(private_t * tech_pvt, char *id, char *value);
int skypiax_transfer(private_t * tech_pvt, char *id, char *value);
#ifndef WIN32
int skypiax_socket_create_and_bind(private_t * tech_pvt, int *which_port);
#else
int skypiax_socket_create_and_bind(private_t * tech_pvt, unsigned short *which_port);
#endif //WIN32
int incoming_chatmessage(private_t * tech_pvt, int which);

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src/mod/endpoints/mod_skypiax/109/skypiax_protocol.c Normal file
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