void NuPlayer::DashMpdSource::onMessageReceived(const sp<AMessage> &msg)
{
switch (msg->what())
{
case kWhatSessionNotify:
{
onSessionNotify(msg);
break;
}
default:
Source::onMessageReceived(msg);
break;
}
};
void NuPlayer::HTTPLiveSource::onMessageReceived(const sp<AMessage> &msg) {
switch (msg->what()) {
case kWhatSessionNotify:
{
onSessionNotify(msg);
break;
}
case kWhatFetchSubtitleData:
{
int32_t generation;
CHECK(msg->findInt32("generation", &generation));
if (generation != mFetchSubtitleDataGeneration) {
// stale
break;
}
sp<ABuffer> buffer;
if (mLiveSession->dequeueAccessUnit(
LiveSession::STREAMTYPE_SUBTITLES, &buffer) == OK) {
sp<AMessage> notify = dupNotify();
notify->setInt32("what", kWhatSubtitleData);
notify->setBuffer("buffer", buffer);
notify->post();
int64_t timeUs, baseUs, durationUs, delayUs;
CHECK(buffer->meta()->findInt64("baseUs", &baseUs));
CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
CHECK(buffer->meta()->findInt64("durationUs", &durationUs));
delayUs = baseUs + timeUs - ALooper::GetNowUs();
msg->post(delayUs > 0ll ? delayUs : 0ll);
} else {
// try again in 1 second
msg->post(1000000ll);
}
break;
}
default:
Source::onMessageReceived(msg);
break;
}
}
void NuPlayer::HTTPLiveSource::onMessageReceived(const sp<AMessage> &msg) {
switch (msg->what()) {
case kWhatSessionNotify:
{
onSessionNotify(msg);
break;
}
case kWhatFetchSubtitleData:
{
pollForRawData(
msg, mFetchSubtitleDataGeneration,
/* fetch */ LiveSession::STREAMTYPE_SUBTITLES,
/* push */ kWhatSubtitleData);
break;
}
case kWhatFetchMetaData:
{
if (!mMetadataSelected) {
break;
}
pollForRawData(
msg, mFetchMetaDataGeneration,
/* fetch */ LiveSession::STREAMTYPE_METADATA,
/* push */ kWhatTimedMetaData);
break;
}
default:
Source::onMessageReceived(msg);
break;
}
}
