static void *StartDevSoundThread(void *threadarg)
{
GstDevsoundSrc *devsoundsrc= GST_DEVSOUND_SRC (threadarg);
int buffersize;
TUint8* gBuffer;
GstBuffer* pushBuffer= NULL;
//gst_debug_log(devsound_debug, GST_LEVEL_LOG, "", "", 0, (GObject *) devsoundsrc, "StartDevSoundThread ",NULL);
int ret = open_devsound(&(devsoundsrc->handle));
if( KErrNone != ret )
{
pthread_mutex_lock(&(create_mutex1));
return_error = ret;
pthread_cond_signal(&(create_condition1));
pthread_mutex_unlock(&(create_mutex1));
pthread_exit(NULL);
}
getsupporteddatatypes(devsoundsrc);
// TODO obtain mutex to update variable here???
consumer_thread_state = CONSUMER_THREAD_INITIALIZED;
//pre_init_setconf(devsoundsrc);
//gst_debug_log(devsound_debug, GST_LEVEL_LOG, "", "", 0, (GObject *) devsoundsrc, "After Record Init ",NULL);
pthread_mutex_lock(&(create_mutex1));
return_error = ret;
pthread_cond_signal(&(create_condition1));
pthread_mutex_unlock(&(create_mutex1));
// Wait until we receive a command from the main thread
// TODO obtain mutex to read variable here???
while ( cmd == OPEN )
{
pthread_mutex_lock(&create_mutex1);
pthread_cond_wait(&create_condition1, &create_mutex1);
pthread_mutex_unlock(&create_mutex1);
}
// This could happen if client creates sink and deletes it
// without putting it to play state
if ( cmd != CLOSE )
{
gst_update_devsound_speech_bitrate(devsoundsrc);
ret = initialize_devsound(devsoundsrc);
if( KErrNone == ret )
{
ret = recordinit(devsoundsrc->handle);
if( KErrNone == ret )
initproperties(devsoundsrc);
}
/// if initialization of devsound failed, return error,
/// on return other thread will send CLOSE cmd to exit from thread.
if( ret )
{
pthread_mutex_lock(&(create_mutex1));
return_error = ret;
pthread_cond_signal(&(create_condition1));
pthread_mutex_unlock(&(create_mutex1));
pthread_mutex_lock(&create_mutex1);
pthread_cond_wait(&create_condition1, &create_mutex1);
pthread_mutex_unlock(&create_mutex1);
}
}
while (TRUE)
{
switch (cmd)
{
case PAUSE:
pause_devsound(devsoundsrc);
break;
case RESUME:
resume_devsound(devsoundsrc);
break;
case STOP:
stop_devsound(devsoundsrc);
break;
case RECORDING:
{
pre_init_setconf(devsoundsrc);
// gst_Apply_SpeechEncoder_Update(devsoundsrc);
gst_Apply_G711Encoder_Update(devsoundsrc);
gst_Apply_G729Encoder_Update(devsoundsrc );
gst_Apply_IlbcEncoder_Update(devsoundsrc );
populateproperties(devsoundsrc);
supportedbitrates = devsoundsrc->supportedbitrates;
//numofbitrates = devsoundsrc->numofbitrates;
speechbitrate = devsoundsrc->speechbitrate;
speechvadmode = devsoundsrc->speechvadmode;
g711vadmode = devsoundsrc->g711vadmode;
g729vadmode = devsoundsrc->g729vadmode;
ilbcvadmode = devsoundsrc->ilbcvadmode;
buffersize = get_databuffer_size(devsoundsrc->handle);
get_databuffer(devsoundsrc->handle, &gBuffer);
pushBuffer = gst_buffer_new_and_alloc(buffersize);
memcpy(GST_BUFFER_DATA(pushBuffer),gBuffer,buffersize);
GST_OBJECT_LOCK(devsoundsrc);
g_queue_push_head (dataqueue,pushBuffer);
GST_OBJECT_UNLOCK(devsoundsrc);
record_data(devsoundsrc->handle);
}
break;
case CLOSE:
{
//gst_debug_log(devsound_debug, GST_LEVEL_LOG, "", "", 0, (GObject *) devsoundsrc, "Before Close DevSound ",NULL);
close_devsound(devsoundsrc);
//gst_debug_log(devsound_debug, GST_LEVEL_LOG, "", "", 0, (GObject *) devsoundsrc, "After Close DevSound ",NULL);
devsoundsrc->handle= NULL;
//gst_debug_log(devsound_debug, GST_LEVEL_LOG, "", "", 0, (GObject *) devsoundsrc, "After handle NULL ",NULL);
pthread_mutex_lock(&(create_mutex1));
pthread_cond_signal(&(create_condition1));
pthread_mutex_unlock(&(create_mutex1));
// TODO obtain mutex here
consumer_thread_state = CONSUMER_THREAD_UNINITIALIZED;
pthread_exit(NULL);
}
break;
default:
// TODO obtain mutex here
consumer_thread_state = CONSUMER_THREAD_UNINITIALIZED;
pthread_exit(NULL);
break;
}
pthread_mutex_lock(&(create_mutex1));
return_error = call_back_error(devsoundsrc->handle);
pthread_cond_signal(&(create_condition1));
pthread_mutex_unlock(&(create_mutex1));
pthread_mutex_lock(&create_mutex1);
pthread_cond_wait(&create_condition1, &create_mutex1);
pthread_mutex_unlock(&create_mutex1);
}
}
name[len] = '\0';
x = getenv(name);
rc = KDataBufferMake( *rslt, 8, (uint32_t)( len = strlen( x ) ) );
if (rc)
return rc;
memcpy((**rslt).base, x, len);
return 0;
}
/*
function utf8 environment:read #1.0 < ascii name > ();
*/
VTRANSFACT_BUILTIN_IMPL(environment_read, 1, 0, 0)
(const void *Self, const VXfactInfo *info, VFuncDesc *rslt, const VFactoryParams *cp, const VFunctionParams *dp
) {
rc_t rc;
KDataBuffer *value;
rc = get_databuffer(&value, cp->argv[0].data.ascii, cp->argv[0].count);
if (rc == 0) {
rslt->self = value;
rslt->whack = (void (*)(void *))KDataBufferWhack;
rslt->variant = vftRow;
rslt->u.rf = environment_read_func;
}
return rc;
}
