Add IPTV default implementation
Frontend::tune(): create a streamer using plugin interface to
read a byte and return LOCKED event if byte is read
Demux::setFrontendDataSource():open a new stream to read data
from the socket and push the data read to DVR FMQ.
Test: atest VtsHalTvTunerTargetTest
Bug: 288170590
Change-Id: Iaf2eae7b4dc9e7d69b1f7b3a367d24f6acdd68be
diff --git a/tv/tuner/aidl/default/Dvr.cpp b/tv/tuner/aidl/default/Dvr.cpp
index c046ae3..f997b15 100644
--- a/tv/tuner/aidl/default/Dvr.cpp
+++ b/tv/tuner/aidl/default/Dvr.cpp
@@ -236,6 +236,20 @@
ALOGD("[Dvr] playback thread ended.");
}
+void Dvr::maySendIptvPlaybackStatusCallback() {
+ lock_guard<mutex> lock(mPlaybackStatusLock);
+ int availableToRead = mDvrMQ->availableToRead();
+ int availableToWrite = mDvrMQ->availableToWrite();
+
+ PlaybackStatus newStatus = checkPlaybackStatusChange(availableToWrite, availableToRead,
+ IPTV_PLAYBACK_STATUS_THRESHOLD_HIGH,
+ IPTV_PLAYBACK_STATUS_THRESHOLD_LOW);
+ if (mPlaybackStatus != newStatus) {
+ mCallback->onPlaybackStatus(newStatus);
+ mPlaybackStatus = newStatus;
+ }
+}
+
void Dvr::maySendPlaybackStatusCallback() {
lock_guard<mutex> lock(mPlaybackStatusLock);
int availableToRead = mDvrMQ->availableToRead();
@@ -443,6 +457,24 @@
return true;
}
+int Dvr::writePlaybackFMQ(void* buf, size_t size) {
+ lock_guard<mutex> lock(mWriteLock);
+ ALOGI("Playback status: %d", mPlaybackStatus);
+ if (mPlaybackStatus == PlaybackStatus::SPACE_FULL) {
+ ALOGW("[Dvr] stops writing and wait for the client side flushing.");
+ return DVR_WRITE_FAILURE_REASON_FMQ_FULL;
+ }
+ ALOGI("availableToWrite before: %zu", mDvrMQ->availableToWrite());
+ if (mDvrMQ->write((int8_t*)buf, size)) {
+ mDvrEventFlag->wake(static_cast<uint32_t>(DemuxQueueNotifyBits::DATA_READY));
+ ALOGI("availableToWrite: %zu", mDvrMQ->availableToWrite());
+ maySendIptvPlaybackStatusCallback();
+ return DVR_WRITE_SUCCESS;
+ }
+ maySendIptvPlaybackStatusCallback();
+ return DVR_WRITE_FAILURE_REASON_UNKNOWN;
+}
+
bool Dvr::writeRecordFMQ(const vector<int8_t>& data) {
lock_guard<mutex> lock(mWriteLock);
if (mRecordStatus == RecordStatus::OVERFLOW) {