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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4615 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2007-03-16 01:38:29 +00:00
parent 372c744b99
commit 210926e5bf
1 changed files with 92 additions and 20 deletions
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112
src/mod/applications/mod_conference/mod_conference.c
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@ -147,6 +147,7 @@ typedef struct conference_file_node {
switch_speech_handle_t sh;
node_type_t type;
uint8_t done;
uint8_t async;
switch_memory_pool_t *pool;
uint32_t leadin;
struct conference_file_node *next;
@ -197,6 +198,7 @@ typedef struct conference_obj {
conference_member_t *members;
switch_mutex_t *member_mutex;
conference_file_node_t *fnode;
conference_file_node_t *async_fnode;
switch_memory_pool_t *pool;
switch_thread_rwlock_t *rwlock;
uint32_t count;
@ -279,7 +281,7 @@ static switch_status_t conference_del_member(conference_obj_t *conference, confe
static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, void *obj);
static void conference_loop_output(conference_member_t *member);
static uint32_t conference_stop_file(conference_obj_t *conference, file_stop_t stop);
static switch_status_t conference_play_file(conference_obj_t *conference, char *file, uint32_t leadin, switch_channel_t *channel);
static switch_status_t conference_play_file(conference_obj_t *conference, char *file, uint32_t leadin, switch_channel_t *channel, uint8_t async);
static switch_status_t conference_say(conference_obj_t *conference, const char *text, uint32_t leadin);
static void conference_list(conference_obj_t *conference, switch_stream_handle_t *stream, char *delim);
static switch_status_t conf_api_main(char *buf, switch_core_session_t *session, switch_stream_handle_t *stream);
@ -509,7 +511,7 @@ static switch_status_t conference_add_member(conference_obj_t *conference, confe
}
if (conference->count > 1 && conference->enter_sound) {
conference_play_file(conference, conference->enter_sound, CONF_DEFAULT_LEADIN, switch_core_session_get_channel(member->session));
conference_play_file(conference, conference->enter_sound, CONF_DEFAULT_LEADIN, switch_core_session_get_channel(member->session), 0);
}
// anounce the total number of members in the conference
@ -518,7 +520,7 @@ static switch_status_t conference_add_member(conference_obj_t *conference, confe
conference_member_say(member, msg, CONF_DEFAULT_LEADIN);
} else if (conference->count == 1) {
if (conference->alone_sound) {
conference_play_file(conference, conference->alone_sound, CONF_DEFAULT_LEADIN, switch_core_session_get_channel(member->session));
conference_play_file(conference, conference->alone_sound, CONF_DEFAULT_LEADIN, switch_core_session_get_channel(member->session), 0);
} else {
snprintf(msg, sizeof(msg), "You are currently the only person in this conference.", conference->count);
conference_member_say(member, msg, CONF_DEFAULT_LEADIN);
@ -619,10 +621,10 @@ static switch_status_t conference_del_member(conference_obj_t *conference, confe
switch_set_flag(conference, CFLAG_DESTRUCT);
} else {
if (conference->exit_sound) {
conference_play_file(conference, conference->exit_sound, 0, switch_core_session_get_channel(member->session));
conference_play_file(conference, conference->exit_sound, 0, switch_core_session_get_channel(member->session), 0);
}
if (conference->count == 1 && conference->alone_sound) {
conference_play_file(conference, conference->alone_sound, 0, switch_core_session_get_channel(member->session));
conference_play_file(conference, conference->alone_sound, 0, switch_core_session_get_channel(member->session), 0);
}
}
@ -657,6 +659,12 @@ static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, v
uint8_t ready = 0;
switch_timer_t timer = {0};
switch_event_t *event;
uint8_t *file_frame;
uint8_t *async_file_frame;
file_frame = switch_core_alloc(conference->pool, CONF_BUFFER_SIZE);
async_file_frame = switch_core_alloc(conference->pool, CONF_BUFFER_SIZE);
if (switch_core_timer_init(&timer, conference->timer_name, conference->interval, samples, conference->pool) == SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "setup timer success interval: %u samples: %u\n", conference->interval, samples);
@ -670,9 +678,9 @@ static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, v
switch_mutex_unlock(globals.hash_mutex);
while(globals.running && !switch_test_flag(conference, CFLAG_DESTRUCT)) {
uint8_t file_frame[CONF_BUFFER_SIZE] = {0};
switch_size_t file_sample_len = samples;
switch_size_t file_data_len = samples * 2;
int has_file_data = 0;
/* Sync the conference to a single timing source */
if (switch_core_timer_next(&timer) != SWITCH_STATUS_SUCCESS) {
@ -723,6 +731,7 @@ static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, v
}
/* If a file or speech event is being played */
if (conference->fnode) {
switch_mutex_lock(conference->mutex);
/* Lead in time */
if (conference->fnode->leadin) {
conference->fnode->leadin--;
@ -749,13 +758,44 @@ static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, v
conference->fnode->done++;
}
}
has_file_data = 1;
switch_mutex_unlock(conference->mutex);
} else {
has_file_data = 0;
}
if (conference->async_fnode) {
switch_core_file_read(&conference->async_fnode->fh, async_file_frame, &file_sample_len);
if (file_sample_len <= 0) {
conference->async_fnode->done++;
} else {
if (has_file_data) {
int x;
for (x = 0; x < file_sample_len; x++) {
int32_t z;
int16_t *bptr, *muxed;
muxed = (int16_t *) file_frame;
bptr = (int16_t *) async_file_frame;
z = muxed[x] + bptr[x];
switch_normalize_to_16bit(z);
muxed[x] = (int16_t)z;
}
} else {
memcpy(file_frame, async_file_frame, file_sample_len * 2);
has_file_data = 1;
}
}
}
if (ready) {
/* Build a muxed frame for every member that contains the mixed audio of everyone else */
for (omember = conference->members; omember; omember = omember->next) {
omember->len = bytes;
if (conference->fnode) {
if (has_file_data) {
memcpy(omember->mux_frame, file_frame, file_sample_len * 2);
} else {
memset(omember->mux_frame, 255, bytes);
@ -822,6 +862,14 @@ static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, v
}
}
if (conference->async_fnode && conference->async_fnode->done) {
switch_memory_pool_t *pool;
switch_core_file_close(&conference->async_fnode->fh);
pool = conference->async_fnode->pool;
conference->async_fnode = NULL;
switch_core_destroy_memory_pool(&pool);
}
if (conference->fnode && conference->fnode->done) {
conference_file_node_t *fnode;
switch_memory_pool_t *pool;
@ -1835,6 +1883,10 @@ static uint32_t conference_stop_file(conference_obj_t *conference, file_stop_t s
nptr->done++;
count++;
}
if (conference->async_fnode) {
conference->async_fnode->done++;
count++;
}
} else {
if (conference->fnode) {
conference->fnode->done++;
@ -1876,10 +1928,10 @@ static uint32_t conference_member_stop_file(conference_member_t *member, file_st
}
/* Play a file in the conference room */
static switch_status_t conference_play_file(conference_obj_t *conference, char *file, uint32_t leadin, switch_channel_t *channel)
static switch_status_t conference_play_file(conference_obj_t *conference, char *file, uint32_t leadin, switch_channel_t *channel, uint8_t async)
{
switch_status_t status = SWITCH_STATUS_SUCCESS;
conference_file_node_t *fnode, *nptr;
conference_file_node_t *fnode, *nptr = NULL;
switch_memory_pool_t *pool;
uint32_t count;
char *dfile = NULL, *expanded = NULL;
@ -1953,16 +2005,31 @@ static switch_status_t conference_play_file(conference_obj_t *conference, char *
}
fnode->pool = pool;
fnode->async = async;
/* Queue the node */
switch_mutex_lock(conference->mutex);
for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next);
if (nptr) {
nptr->next = fnode;
} else {
conference->fnode = fnode;
}
if (async) {
if (conference->async_fnode) {
nptr = conference->async_fnode;
}
conference->async_fnode = fnode;
if (nptr) {
switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
switch_core_speech_close(&conference->fnode->sh, &flags);
}
} else {
for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next);
if (nptr) {
nptr->next = fnode;
} else {
conference->fnode = fnode;
}
}
switch_mutex_unlock(conference->mutex);
done:
@ -2686,13 +2753,18 @@ static switch_status_t conf_api_sub_play(conference_obj_t *conference, switch_st
{
int ret_status = SWITCH_STATUS_GENERR;
switch_event_t *event;
uint8_t async = 0;
assert(conference != NULL);
assert(stream != NULL);
if ((argc == 4 && !strcasecmp(argv[3], "async")) || (argc == 5 && !strcasecmp(argv[4], "async"))) {
argc--;
async++;
}
if (argc == 3) {
if (conference_play_file(conference, argv[2], 0, NULL) == SWITCH_STATUS_SUCCESS) {
if (conference_play_file(conference, argv[2], 0, NULL, async) == SWITCH_STATUS_SUCCESS) {
stream->write_function(stream, "(play) Playing file %s\n", argv[2]);
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", "%s", conference->name);
@ -2934,7 +3006,7 @@ static switch_status_t conf_api_sub_lock(conference_obj_t *conference, switch_st
assert(stream != NULL);
if (conference->is_locked_sound) {
conference_play_file(conference, conference->is_locked_sound, CONF_DEFAULT_LEADIN, NULL);
conference_play_file(conference, conference->is_locked_sound, CONF_DEFAULT_LEADIN, NULL, 0);
}
switch_set_flag_locked(conference, CFLAG_LOCKED);
@ -2956,7 +3028,7 @@ static switch_status_t conf_api_sub_unlock(conference_obj_t *conference, switch_
assert(stream != NULL);
if (conference->is_unlocked_sound) {
conference_play_file(conference, conference->is_unlocked_sound, CONF_DEFAULT_LEADIN, NULL);
conference_play_file(conference, conference->is_unlocked_sound, CONF_DEFAULT_LEADIN, NULL, 0);
}
switch_clear_flag_locked(conference, CFLAG_LOCKED);