static void
sound_command_handler(Multisense_Data *msdata)
{
RemixCount length;
Edje_Multisense_Sound_Action command;
RemixBase *base = NULL;
RemixBase *sound;
if (read(command_pipe[0], &command, sizeof(command)) <= 0) return;
switch (command.action)
{
case EDJE_PLAY_SAMPLE:
base = edje_remix_sample_create(msdata, command.ed,
&command.type.sample);
length = remix_length(msdata->msenv->remixenv, base);
break;
case EDJE_PLAY_TONE:
base = edje_remix_tone_create(msdata, command.ed, &command.type.tone);
length = (command.type.tone.duration *
remix_get_samplerate(msdata->msenv->remixenv));
break;
default:
ERR("Invalid Sound Play Command\n");
break;
}
if (base)
{
sound = remix_sound_new(msdata->msenv->remixenv, base, msdata->snd_layer,
REMIX_SAMPLES(msdata->offset),
REMIX_SAMPLES(length));
if (msdata->remaining < length) msdata->remaining = length;
msdata->snd_src_list = eina_list_append(msdata->snd_src_list, sound);
msdata->snd_src_list = eina_list_append(msdata->snd_src_list, base);
}
}
static RemixCount
remix_gain_length (RemixEnv * env, RemixBase * base)
{
RemixBase * gain_envelope =
(RemixBase *) (remix_get_parameter (env, base, GAIN_ENVELOPE_KEY)).s_pointer;
if (gain_envelope == RemixNone) {
return REMIX_COUNT_INFINITE;
}
return remix_length (env, gain_envelope);
}
static RemixCount
remix_track_length (RemixEnv * env, RemixBase * base)
{
RemixTrack * track = (RemixTrack *)base;
RemixCount length, maxlength = 0;
CDList * l;
RemixLayer * layer;
for (l = track->layers; l; l = l->next) {
layer = (RemixLayer *)l->data.s_pointer;
length = remix_length (env, (RemixBase *)layer);
remix_dprintf ("[remix_track_length] found layer %p length %ld\n",
layer, length);
maxlength = MAX (maxlength, length);
}
return maxlength;
}