summaryrefslogtreecommitdiff
path: root/channels/chan_vpb.cc
diff options
context:
space:
mode:
Diffstat (limited to 'channels/chan_vpb.cc')
-rw-r--r--channels/chan_vpb.cc83
1 files changed, 46 insertions, 37 deletions
diff --git a/channels/chan_vpb.cc b/channels/chan_vpb.cc
index 6a268bdb3..0215ab82f 100644
--- a/channels/chan_vpb.cc
+++ b/channels/chan_vpb.cc
@@ -101,8 +101,6 @@ static char language[MAX_LANGUAGE] = "";
static int gruntdetect_timeout = 3600000; /* Grunt detect timeout is 1hr. */
-static const int prefformat = AST_FORMAT_SLINEAR;
-
/* Protect the interface list (of vpb_pvt's) */
AST_MUTEX_DEFINE_STATIC(iflock);
@@ -331,7 +329,7 @@ static struct vpb_pvt {
static struct ast_channel *vpb_new(struct vpb_pvt *i, enum ast_channel_state state, const char *context, const char *linkedid);
static void *do_chanreads(void *pvt);
-static struct ast_channel *vpb_request(const char *type, format_t format, const struct ast_channel *requestor, void *data, int *cause);
+static struct ast_channel *vpb_request(const char *type, struct ast_format_cap *cap, const struct ast_channel *requestor, void *data, int *cause);
static int vpb_digit_begin(struct ast_channel *ast, char digit);
static int vpb_digit_end(struct ast_channel *ast, char digit, unsigned int duration);
static int vpb_call(struct ast_channel *ast, char *dest, int timeout);
@@ -346,7 +344,7 @@ static int vpb_fixup(struct ast_channel *oldchan, struct ast_channel *newchan);
static struct ast_channel_tech vpb_tech = {
type: "vpb",
description: tdesc,
- capabilities: AST_FORMAT_SLINEAR,
+ capabilities: NULL,
properties: 0,
requester: vpb_request,
devicestate: NULL,
@@ -380,7 +378,7 @@ static struct ast_channel_tech vpb_tech = {
static struct ast_channel_tech vpb_tech_indicate = {
type: "vpb",
description: tdesc,
- capabilities: AST_FORMAT_SLINEAR,
+ capabilities: NULL,
properties: 0,
requester: vpb_request,
devicestate: NULL,
@@ -755,10 +753,11 @@ static void get_callerid_ast(struct vpb_pvt *p)
#endif
vpb_record_buf_start(p->handle, VPB_MULAW);
while ((rc == 0) && (sam_count < 8000 * 3)) {
+ struct ast_format tmpfmt;
vrc = vpb_record_buf_sync(p->handle, (char*)buf, sizeof(buf));
if (vrc != VPB_OK)
ast_log(LOG_ERROR, "%s: Caller ID couldn't read audio buffer!\n", p->dev);
- rc = callerid_feed(cs, (unsigned char *)buf, sizeof(buf), AST_FORMAT_ULAW);
+ rc = callerid_feed(cs, (unsigned char *)buf, sizeof(buf), ast_format_set(&tmpfmt, AST_FORMAT_ULAW, 0));
#ifdef ANALYSE_CID
vpb_wave_write(ws, (char *)buf, sizeof(buf));
#endif
@@ -2096,9 +2095,9 @@ static struct ast_frame *vpb_read(struct ast_channel *ast)
return &f;
}
-static inline AudioCompress ast2vpbformat(format_t ast_format)
+static inline AudioCompress ast2vpbformat(struct ast_format *format)
{
- switch (ast_format) {
+ switch (format->id) {
case AST_FORMAT_ALAW:
return VPB_ALAW;
case AST_FORMAT_SLINEAR:
@@ -2112,9 +2111,9 @@ static inline AudioCompress ast2vpbformat(format_t ast_format)
}
}
-static inline const char * ast2vpbformatname(format_t ast_format)
+static inline const char * ast2vpbformatname(struct ast_format *format)
{
- switch(ast_format) {
+ switch(format->id) {
case AST_FORMAT_ALAW:
return "AST_FORMAT_ALAW:VPB_ALAW";
case AST_FORMAT_SLINEAR:
@@ -2128,9 +2127,9 @@ static inline const char * ast2vpbformatname(format_t ast_format)
}
}
-static inline int astformatbits(format_t ast_format)
+static inline int astformatbits(struct ast_format *format)
{
- switch (ast_format) {
+ switch (format->id) {
case AST_FORMAT_SLINEAR:
return 16;
case AST_FORMAT_ADPCM:
@@ -2174,7 +2173,7 @@ static int vpb_write(struct ast_channel *ast, struct ast_frame *frame)
/* ast_mutex_unlock(&p->lock); */
return 0;
} else if (ast->_state != AST_STATE_UP) {
- ast_verb(4, "%s: vpb_write: Attempt to Write frame type[%d]subclass[%s] on not up chan(state[%d])\n", ast->name, frame->frametype, ast_getformatname(frame->subclass.codec), ast->_state);
+ ast_verb(4, "%s: vpb_write: Attempt to Write frame type[%d]subclass[%s] on not up chan(state[%d])\n", ast->name, frame->frametype, ast_getformatname(&frame->subclass.format), ast->_state);
p->lastoutput = -1;
/* ast_mutex_unlock(&p->lock); */
return 0;
@@ -2182,9 +2181,9 @@ static int vpb_write(struct ast_channel *ast, struct ast_frame *frame)
/* ast_debug(1, "%s: vpb_write: Checked frame type..\n", p->dev); */
- fmt = ast2vpbformat(frame->subclass.codec);
+ fmt = ast2vpbformat(&frame->subclass.format);
if (fmt < 0) {
- ast_log(LOG_WARNING, "%s: vpb_write: Cannot handle frames of %s format!\n", ast->name, ast_getformatname(frame->subclass.codec));
+ ast_log(LOG_WARNING, "%s: vpb_write: Cannot handle frames of %s format!\n", ast->name, ast_getformatname(&frame->subclass.format));
return -1;
}
@@ -2208,7 +2207,7 @@ static int vpb_write(struct ast_channel *ast, struct ast_frame *frame)
/* Check if we have set up the play_buf */
if (p->lastoutput == -1) {
vpb_play_buf_start(p->handle, fmt);
- ast_verb(2, "%s: vpb_write: Starting play mode (codec=%d)[%s]\n", p->dev, fmt, ast2vpbformatname(frame->subclass.codec));
+ ast_verb(2, "%s: vpb_write: Starting play mode (codec=%d)[%s]\n", p->dev, fmt, ast2vpbformatname(&frame->subclass.format));
p->lastoutput = fmt;
ast_mutex_unlock(&p->play_lock);
return 0;
@@ -2258,7 +2257,7 @@ static void *do_chanreads(void *pvt)
struct ast_frame *fr = &p->fr;
char *readbuf = ((char *)p->buf) + AST_FRIENDLY_OFFSET;
int bridgerec = 0;
- format_t afmt;
+ struct ast_format tmpfmt;
int readlen, res, trycnt=0;
AudioCompress fmt;
int ignore_dtmf;
@@ -2353,26 +2352,23 @@ static void *do_chanreads(void *pvt)
}
ast_mutex_unlock(&p->play_dtmf_lock);
-/* afmt = (p->owner) ? p->owner->rawreadformat : AST_FORMAT_SLINEAR; */
if (p->owner) {
- afmt = p->owner->rawreadformat;
-/* ast_debug(1,"%s: Record using owner format [%s]\n", p->dev, ast2vpbformatname(afmt)); */
+ ast_format_copy(&tmpfmt, &p->owner->rawreadformat);
} else {
- afmt = AST_FORMAT_SLINEAR;
-/* ast_debug(1,"%s: Record using default format [%s]\n", p->dev, ast2vpbformatname(afmt)); */
+ ast_format_set(&tmpfmt, AST_FORMAT_SLINEAR, 0);
}
- fmt = ast2vpbformat(afmt);
+ fmt = ast2vpbformat(&tmpfmt);
if (fmt < 0) {
- ast_log(LOG_WARNING, "%s: Record failure (unsupported format %s)\n", p->dev, ast_getformatname(afmt));
+ ast_log(LOG_WARNING, "%s: Record failure (unsupported format %s)\n", p->dev, ast_getformatname(&tmpfmt));
return NULL;
}
- readlen = VPB_SAMPLES * astformatbits(afmt) / 8;
+ readlen = VPB_SAMPLES * astformatbits(&tmpfmt) / 8;
if (p->lastinput == -1) {
vpb_record_buf_start(p->handle, fmt);
/* vpb_reset_record_fifo_alarm(p->handle); */
p->lastinput = fmt;
- ast_verb(2, "%s: Starting record mode (codec=%d)[%s]\n", p->dev, fmt, ast2vpbformatname(afmt));
+ ast_verb(2, "%s: Starting record mode (codec=%d)[%s]\n", p->dev, fmt, ast2vpbformatname(&tmpfmt));
continue;
} else if (p->lastinput != fmt) {
vpb_record_buf_finish(p->handle);
@@ -2391,7 +2387,7 @@ static void *do_chanreads(void *pvt)
a_gain_vector(p->rxswgain - MAX_VPB_GAIN, (short *)readbuf, readlen / sizeof(short));
ast_verb(6, "%s: chanreads: applied gain\n", p->dev);
- fr->subclass.codec = afmt;
+ ast_format_copy(&fr->subclass.format, &tmpfmt);
fr->data.ptr = readbuf;
fr->datalen = readlen;
fr->frametype = AST_FRAME_VOICE;
@@ -2471,6 +2467,7 @@ static struct ast_channel *vpb_new(struct vpb_pvt *me, enum ast_channel_state st
struct ast_channel *tmp;
char cid_num[256];
char cid_name[256];
+ struct ast_format tmpfmt;
if (me->owner) {
ast_log(LOG_WARNING, "Called vpb_new on owned channel (%s) ?!\n", me->dev);
@@ -2493,9 +2490,9 @@ static struct ast_channel *vpb_new(struct vpb_pvt *me, enum ast_channel_state st
* they are all converted to/from linear in the vpb code. Best for us to use
* linear since we can then adjust volume in this modules.
*/
- tmp->nativeformats = prefformat;
- tmp->rawreadformat = AST_FORMAT_SLINEAR;
- tmp->rawwriteformat = AST_FORMAT_SLINEAR;
+ ast_format_cap_add(tmp->nativeformats, ast_format_set(&tmpfmt, AST_FORMAT_SLINEAR, 0));
+ ast_format_copy(&tmp->rawreadformat, &tmpfmt);
+ ast_format_copy(&tmp->rawwriteformat, &tmpfmt);
if (state == AST_STATE_RING) {
tmp->rings = 1;
cid_name[0] = '\0';
@@ -2541,19 +2538,20 @@ static struct ast_channel *vpb_new(struct vpb_pvt *me, enum ast_channel_state st
return tmp;
}
-static struct ast_channel *vpb_request(const char *type, format_t format, const struct ast_channel *requestor, void *vdata, int *cause)
+static struct ast_channel *vpb_request(const char *type, struct ast_format_cap *cap, const struct ast_channel *requestor, void *vdata, int *cause)
{
- format_t oldformat;
struct vpb_pvt *p;
struct ast_channel *tmp = NULL;
char *sepstr, *data = (char *)vdata, *name;
const char *s;
int group = -1;
+ struct ast_format slin;
+
+ ast_format_set(&slin, AST_FORMAT_SLINEAR, 0);
- oldformat = format;
- format &= prefformat;
- if (!format) {
- ast_log(LOG_NOTICE, "Asked to get a channel of unsupported format '%s'\n", ast_getformatname(oldformat));
+ if (!(ast_format_cap_iscompatible(cap, &slin))) {
+ char tmp[256];
+ ast_log(LOG_NOTICE, "Asked to get a channel of unsupported format '%s'\n", ast_getformatname_multiple(tmp, sizeof(tmp), cap));
return NULL;
}
@@ -2675,6 +2673,8 @@ static int unload_module(void)
ast_free(bridges);
}
+ ast_format_cap_destroy(vpb_tech.capabilities);
+ ast_format_cap_destroy(vpb_tech_indicate.capabilities);
return 0;
}
@@ -2698,8 +2698,17 @@ static enum ast_module_load_result load_module()
int bal2 = -1;
int bal3 = -1;
char * callerid = NULL;
-
+ struct ast_format tmpfmt;
int num_cards = 0;
+
+ if (!(vpb_tech.capabilities = ast_format_cap_alloc())) {
+ return AST_MODULE_LOAD_DECLINE;
+ }
+ if (!(vpb_tech_indicate.capabilities = ast_format_cap_alloc())) {
+ return AST_MODULE_LOAD_DECLINE;
+ }
+ ast_format_cap_add(vpb_tech.capabilities, ast_format_set(&tmpfmt, AST_FORMAT_SLINEAR, 0));
+ ast_format_cap_add(vpb_tech_indicate.capabilities, ast_format_set(&tmpfmt, AST_FORMAT_SLINEAR, 0));
try {
num_cards = vpb_get_num_cards();
} catch (std::exception e) {