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-rw-r--r--channels/chan_misdn.c63
1 files changed, 42 insertions, 21 deletions
diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c
index 97eaba942..91bcf8703 100644
--- a/channels/chan_misdn.c
+++ b/channels/chan_misdn.c
@@ -90,6 +90,8 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/stringfields.h"
#include "asterisk/abstract_jb.h"
#include "asterisk/causes.h"
+#include "asterisk/format.h"
+#include "asterisk/format_cap.h"
#include "chan_misdn_config.h"
#include "isdn_lib.h"
@@ -645,7 +647,7 @@ static int *misdn_ports;
static void chan_misdn_log(int level, int port, char *tmpl, ...)
__attribute__((format(printf, 3, 4)));
-static struct ast_channel *misdn_new(struct chan_list *cl, int state, char *exten, char *callerid, int format, const char *linkedid, int port, int c);
+static struct ast_channel *misdn_new(struct chan_list *cl, int state, char *exten, char *callerid, struct ast_format_cap *cap, const char *linkedid, int port, int c);
static void send_digit_to_chan(struct chan_list *cl, char digit);
static int pbx_start_chan(struct chan_list *ch);
@@ -661,7 +663,7 @@ static const char misdn_type[] = "mISDN";
static int tracing = 0;
/*! \brief Only alaw and mulaw is allowed for now */
-static int prefformat = AST_FORMAT_ALAW ; /* AST_FORMAT_SLINEAR ; AST_FORMAT_ULAW | */
+static struct ast_format prefformat; /* AST_FORMAT_SLINEAR ; AST_FORMAT_ULAW | */
static int *misdn_debug;
static int *misdn_debug_only;
@@ -7346,7 +7348,7 @@ static struct ast_frame *misdn_read(struct ast_channel *ast)
}
tmp->frame.frametype = AST_FRAME_VOICE;
- tmp->frame.subclass.codec = AST_FORMAT_ALAW;
+ ast_format_set(&tmp->frame.subclass.format, AST_FORMAT_ALAW, 0);
tmp->frame.datalen = len;
tmp->frame.samples = len;
tmp->frame.mallocd = 0;
@@ -7412,13 +7414,13 @@ static int misdn_write(struct ast_channel *ast, struct ast_frame *frame)
}
- if (!frame->subclass.codec) {
+ if (!frame->subclass.format.id) {
chan_misdn_log(4, ch->bc->port, "misdn_write: * prods us\n");
return 0;
}
- if (!(frame->subclass.codec & prefformat)) {
- chan_misdn_log(-1, ch->bc->port, "Got Unsupported Frame with Format:%s\n", ast_getformatname(frame->subclass.codec));
+ if (ast_format_cmp(&frame->subclass.format, &prefformat) == AST_FORMAT_CMP_NOT_EQUAL) {
+ chan_misdn_log(-1, ch->bc->port, "Got Unsupported Frame with Format:%s\n", ast_getformatname(&frame->subclass.format));
return 0;
}
@@ -7756,7 +7758,7 @@ static struct chan_list *chan_list_init(int orig)
return cl;
}
-static struct ast_channel *misdn_request(const char *type, format_t format, const struct ast_channel *requestor, void *data, int *cause)
+static struct ast_channel *misdn_request(const char *type, struct ast_format_cap *cap, const struct ast_channel *requestor, void *data, int *cause)
{
struct ast_channel *ast;
char group[BUFFERSIZE + 1] = "";
@@ -7982,7 +7984,7 @@ static struct ast_channel *misdn_request(const char *type, format_t format, cons
}
cl->bc = newbc;
- ast = misdn_new(cl, AST_STATE_RESERVED, args.ext, NULL, format, requestor ? requestor->linkedid : NULL, port, channel);
+ ast = misdn_new(cl, AST_STATE_RESERVED, args.ext, NULL, cap, requestor ? requestor->linkedid : NULL, port, channel);
if (!ast) {
chan_list_unref(cl, "Failed to create a new channel");
ast_log(LOG_ERROR, "Could not create Asterisk channel for Dial(%s)\n", dial_str);
@@ -8025,7 +8027,6 @@ static int misdn_send_text(struct ast_channel *chan, const char *text)
static struct ast_channel_tech misdn_tech = {
.type = misdn_type,
.description = "Channel driver for mISDN Support (Bri/Pri)",
- .capabilities = AST_FORMAT_ALAW ,
.requester = misdn_request,
.send_digit_begin = misdn_digit_begin,
.send_digit_end = misdn_digit_end,
@@ -8044,7 +8045,6 @@ static struct ast_channel_tech misdn_tech = {
static struct ast_channel_tech misdn_tech_wo_bridge = {
.type = misdn_type,
.description = "Channel driver for mISDN Support (Bri/Pri)",
- .capabilities = AST_FORMAT_ALAW ,
.requester = misdn_request,
.send_digit_begin = misdn_digit_begin,
.send_digit_end = misdn_digit_end,
@@ -8086,7 +8086,7 @@ static void update_name(struct ast_channel *tmp, int port, int c)
}
}
-static struct ast_channel *misdn_new(struct chan_list *chlist, int state, char *exten, char *callerid, int format, const char *linkedid, int port, int c)
+static struct ast_channel *misdn_new(struct chan_list *chlist, int state, char *exten, char *callerid, struct ast_format_cap *cap, const char *linkedid, int port, int c)
{
struct ast_channel *tmp;
char *cid_name = NULL;
@@ -8094,6 +8094,7 @@ static struct ast_channel *misdn_new(struct chan_list *chlist, int state, char
int chan_offset = 0;
int tmp_port = misdn_cfg_get_next_port(0);
int bridging;
+ struct ast_format tmpfmt;
for (; tmp_port > 0; tmp_port = misdn_cfg_get_next_port(tmp_port)) {
if (tmp_port == port) {
@@ -8113,12 +8114,12 @@ static struct ast_channel *misdn_new(struct chan_list *chlist, int state, char
if (tmp) {
chan_misdn_log(2, 0, " --> * NEW CHANNEL dialed:%s caller:%s\n", exten, callerid);
- tmp->nativeformats = prefformat;
-
- tmp->readformat = format;
- tmp->rawreadformat = format;
- tmp->writeformat = format;
- tmp->rawwriteformat = format;
+ ast_best_codec(cap, &tmpfmt);
+ ast_format_cap_add(tmp->nativeformats, &prefformat);
+ ast_format_copy(&tmp->writeformat, &tmpfmt);
+ ast_format_copy(&tmp->rawwriteformat, &tmpfmt);
+ ast_format_copy(&tmp->readformat, &tmpfmt);
+ ast_format_copy(&tmp->rawreadformat, &tmpfmt);
/* Link the channel and private together */
chan_list_ref(chlist, "Give a reference to ast_channel");
@@ -8128,8 +8129,6 @@ static struct ast_channel *misdn_new(struct chan_list *chlist, int state, char
misdn_cfg_get(0, MISDN_GEN_BRIDGING, &bridging, sizeof(bridging));
tmp->tech = bridging ? &misdn_tech : &misdn_tech_wo_bridge;
- tmp->writeformat = format;
- tmp->readformat = format;
tmp->priority = 1;
if (exten) {
@@ -10116,7 +10115,16 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
ch->l3id = bc->l3_id;
ch->addr = bc->addr;
- chan = misdn_new(ch, AST_STATE_RESERVED, bc->dialed.number, bc->caller.number, AST_FORMAT_ALAW, NULL, bc->port, bc->channel);
+ {
+ struct ast_format_cap *cap = ast_format_cap_alloc_nolock();
+ struct ast_format tmpfmt;
+ if (!(cap)) {
+ return RESPONSE_ERR;
+ }
+ ast_format_cap_add(cap, ast_format_set(&tmpfmt, AST_FORMAT_ALAW, 0));
+ chan = misdn_new(ch, AST_STATE_RESERVED, bc->dialed.number, bc->caller.number, cap, NULL, bc->port, bc->channel);
+ cap = ast_format_cap_destroy(cap);
+ }
if (!chan) {
chan_list_unref(ch, "Failed to create a new channel");
misdn_lib_send_event(bc,EVENT_RELEASE_COMPLETE);
@@ -10723,7 +10731,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
/* In Data Modes we queue frames */
memset(&frame, 0, sizeof(frame));
frame.frametype = AST_FRAME_VOICE; /* we have no data frames yet */
- frame.subclass.codec = AST_FORMAT_ALAW;
+ ast_format_set(&frame.subclass.format, AST_FORMAT_ALAW, 0);
frame.datalen = bc->bframe_len;
frame.samples = bc->bframe_len;
frame.mallocd = 0;
@@ -11145,6 +11153,8 @@ static int unload_module(void)
#if defined(AST_MISDN_ENHANCEMENTS)
misdn_cc_destroy();
#endif /* defined(AST_MISDN_ENHANCEMENTS) */
+ misdn_tech.capabilities = ast_format_cap_destroy(misdn_tech.capabilities);
+ misdn_tech_wo_bridge.capabilities = ast_format_cap_destroy(misdn_tech_wo_bridge.capabilities);
return 0;
}
@@ -11162,6 +11172,17 @@ static int load_module(void)
.cb_jb_empty = chan_misdn_jb_empty,
};
+
+ if (!(misdn_tech.capabilities = ast_format_cap_alloc())) {
+ return AST_MODULE_LOAD_DECLINE;
+ }
+ if (!(misdn_tech_wo_bridge.capabilities = ast_format_cap_alloc())) {
+ return AST_MODULE_LOAD_DECLINE;
+ }
+ ast_format_set(&prefformat, AST_FORMAT_ALAW, 0);
+ ast_format_cap_add(misdn_tech.capabilities, &prefformat);
+ ast_format_cap_add(misdn_tech_wo_bridge.capabilities, &prefformat);
+
max_ports = misdn_lib_maxports_get();
if (max_ports <= 0) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 13:59:38 +0000