void Converter::onMessageReceived(const sp<AMessage> &msg) {
switch (msg->what()) {
case kWhatMediaPullerNotify:
{
int32_t what;
CHECK(msg->findInt32("what", &what));
if (!mIsPCMAudio && mEncoder == NULL) {
ALOGV("got msg '%s' after encoder shutdown.",
msg->debugString().c_str());
if (what == MediaPuller::kWhatAccessUnit) {
sp<ABuffer> accessUnit;
CHECK(msg->findBuffer("accessUnit", &accessUnit));
accessUnit->setMediaBufferBase(NULL);
}
break;
}
if (what == MediaPuller::kWhatEOS) {
mInputBufferQueue.push_back(NULL);
feedEncoderInputBuffers();
scheduleDoMoreWork();
} else {
CHECK_EQ(what, MediaPuller::kWhatAccessUnit);
sp<ABuffer> accessUnit;
CHECK(msg->findBuffer("accessUnit", &accessUnit));
if (mNumFramesToDrop > 0 || mEncodingSuspended) {
if (mNumFramesToDrop > 0) {
--mNumFramesToDrop;
ALOGI("dropping frame.");
}
accessUnit->setMediaBufferBase(NULL);
break;
}
#if 0
MediaBuffer *mbuf =
(MediaBuffer *)(accessUnit->getMediaBufferBase());
if (mbuf != NULL) {
ALOGI("queueing mbuf %p", mbuf);
mbuf->release();
}
#endif
#if ENABLE_SILENCE_DETECTION
if (!mIsVideo) {
if (IsSilence(accessUnit)) {
if (mInSilentMode) {
break;
}
int64_t nowUs = ALooper::GetNowUs();
if (mFirstSilentFrameUs < 0ll) {
mFirstSilentFrameUs = nowUs;
} else if (nowUs >= mFirstSilentFrameUs + 10000000ll) {
mInSilentMode = true;
ALOGI("audio in silent mode now.");
break;
}
} else {
if (mInSilentMode) {
ALOGI("audio no longer in silent mode.");
}
mInSilentMode = false;
mFirstSilentFrameUs = -1ll;
}
}
#endif
mInputBufferQueue.push_back(accessUnit);
feedEncoderInputBuffers();
scheduleDoMoreWork();
}
break;
}
case kWhatEncoderActivity:
{
#if 0
int64_t whenUs;
if (msg->findInt64("whenUs", &whenUs)) {
int64_t nowUs = ALooper::GetNowUs();
ALOGI("[%s] kWhatEncoderActivity after %lld us",
mIsVideo ? "video" : "audio", nowUs - whenUs);
}
#endif
mDoMoreWorkPending = false;
if (mEncoder == NULL) {
break;
}
status_t err = doMoreWork();
if (err != OK) {
notifyError(err);
} else {
scheduleDoMoreWork();
}
break;
}
case kWhatRequestIDRFrame:
{
if (mEncoder == NULL) {
break;
}
if (mIsVideo) {
ALOGV("requesting IDR frame");
mEncoder->requestIDRFrame();
}
break;
}
case kWhatShutdown:
{
ALOGI("shutting down %s encoder", mIsVideo ? "video" : "audio");
releaseEncoder();
AString mime;
CHECK(mOutputFormat->findString("mime", &mime));
ALOGI("encoder (%s) shut down.", mime.c_str());
sp<AMessage> notify = mNotify->dup();
notify->setInt32("what", kWhatShutdownCompleted);
notify->post();
break;
}
case kWhatDropAFrame:
{
++mNumFramesToDrop;
break;
}
case kWhatReleaseOutputBuffer:
{
if (mEncoder != NULL) {
size_t bufferIndex;
CHECK(msg->findInt32("bufferIndex", (int32_t*)&bufferIndex));
CHECK(bufferIndex < mEncoderOutputBuffers.size());
mEncoder->releaseOutputBuffer(bufferIndex);
}
break;
}
case kWhatSuspendEncoding:
{
int32_t suspend;
CHECK(msg->findInt32("suspend", &suspend));
mEncodingSuspended = suspend;
if (mFlags & FLAG_USE_SURFACE_INPUT) {
sp<AMessage> params = new AMessage;
params->setInt32("drop-input-frames",suspend);
mEncoder->setParameters(params);
}
break;
}
default:
TRESPASS();
}
}
void Converter::onMessageReceived(const sp<AMessage> &msg) {
switch (msg->what()) {
case kWhatMediaPullerNotify:
{
int32_t what;
CHECK(msg->findInt32("what", &what));
if (!mIsPCMAudio && mEncoder == NULL) {
ALOGV("got msg '%s' after encoder shutdown.",
msg->debugString().c_str());
if (what == MediaPuller::kWhatAccessUnit) {
sp<ABuffer> accessUnit;
CHECK(msg->findBuffer("accessUnit", &accessUnit));
void *mbuf;
if (accessUnit->meta()->findPointer("mediaBuffer", &mbuf)
&& mbuf != NULL) {
ALOGV("releasing mbuf %p", mbuf);
accessUnit->meta()->setPointer("mediaBuffer", NULL);
static_cast<MediaBuffer *>(mbuf)->release();
mbuf = NULL;
}
}
break;
}
if (what == MediaPuller::kWhatEOS) {
mInputBufferQueue.push_back(NULL);
feedEncoderInputBuffers();
scheduleDoMoreWork();
} else {
CHECK_EQ(what, MediaPuller::kWhatAccessUnit);
sp<ABuffer> accessUnit;
CHECK(msg->findBuffer("accessUnit", &accessUnit));
#if 0
void *mbuf;
if (accessUnit->meta()->findPointer("mediaBuffer", &mbuf)
&& mbuf != NULL) {
ALOGI("queueing mbuf %p", mbuf);
}
#endif
#if ENABLE_SILENCE_DETECTION
if (!mIsVideo) {
if (IsSilence(accessUnit)) {
if (mInSilentMode) {
break;
}
int64_t nowUs = ALooper::GetNowUs();
if (mFirstSilentFrameUs < 0ll) {
mFirstSilentFrameUs = nowUs;
} else if (nowUs >= mFirstSilentFrameUs + 10000000ll) {
mInSilentMode = true;
ALOGI("audio in silent mode now.");
break;
}
} else {
if (mInSilentMode) {
ALOGI("audio no longer in silent mode.");
}
mInSilentMode = false;
mFirstSilentFrameUs = -1ll;
}
}
#endif
mInputBufferQueue.push_back(accessUnit);
feedEncoderInputBuffers();
scheduleDoMoreWork();
}
break;
}
case kWhatEncoderActivity:
{
#if 0
int64_t whenUs;
if (msg->findInt64("whenUs", &whenUs)) {
int64_t nowUs = ALooper::GetNowUs();
ALOGI("[%s] kWhatEncoderActivity after %lld us",
mIsVideo ? "video" : "audio", nowUs - whenUs);
}
#endif
mDoMoreWorkPending = false;
if (mEncoder == NULL) {
break;
}
status_t err = doMoreWork();
if (err != OK) {
notifyError(err);
} else {
scheduleDoMoreWork();
}
break;
}
case kWhatRequestIDRFrame:
{
if (mEncoder == NULL) {
break;
}
if (mIsVideo) {
ALOGI("requesting IDR frame");
mEncoder->requestIDRFrame();
}
break;
}
case kWhatShutdown:
{
ALOGI("shutting down encoder");
/*bugfix: release queue buffer,it may fall into blackhold.
* when 4kplayer is floating in the dynamic desktop,
* and someone disable wifi in the quicksetting, this will lead to UI deadlock.
* It mainly let the source emit onDisplayDisconnect msg to framework.
*/
while (!mInputBufferQueue.empty()) {
sp<ABuffer> accessUnit = *mInputBufferQueue.begin();
mInputBufferQueue.erase(mInputBufferQueue.begin());
void *mbuf = NULL;
if (accessUnit->meta()->findPointer("mediaBuffer", &mbuf)
&& mbuf != NULL) {
ALOGI(">>releasing mbuf %p", mbuf);
accessUnit->meta()->setPointer("mediaBuffer", NULL);
static_cast<MediaBuffer *>(mbuf)->release();
mbuf = NULL;
}
}
if (mEncoder != NULL) {
mEncoder->release();
mEncoder.clear();
}
AString mime;
CHECK(mInputFormat->findString("mime", &mime));
ALOGI("encoder (%s) shut down.", mime.c_str());
break;
}
default:
TRESPASS();
}
}
