Merge "NuPlayer: timed text support" into lmp-dev
diff --git a/media/libmediaplayerservice/nuplayer/Android.mk b/media/libmediaplayerservice/nuplayer/Android.mk
index 25002e3..0dd2b61 100644
--- a/media/libmediaplayerservice/nuplayer/Android.mk
+++ b/media/libmediaplayerservice/nuplayer/Android.mk
@@ -18,6 +18,7 @@
$(TOP)/frameworks/av/media/libstagefright/include \
$(TOP)/frameworks/av/media/libstagefright/mpeg2ts \
$(TOP)/frameworks/av/media/libstagefright/rtsp \
+ $(TOP)/frameworks/av/media/libstagefright/timedtext \
$(TOP)/frameworks/native/include/media/openmax
LOCAL_MODULE:= libstagefright_nuplayer
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index fa6b1e5..d144af1 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -29,6 +29,7 @@
#include "RTSPSource.h"
#include "StreamingSource.h"
#include "GenericSource.h"
+#include "TextDescriptions.h"
#include "ATSParser.h"
@@ -151,6 +152,7 @@
mScanSourcesPending(false),
mScanSourcesGeneration(0),
mPollDurationGeneration(0),
+ mTimedTextGeneration(0),
mTimeDiscontinuityPending(false),
mFlushingAudio(NONE),
mFlushingVideo(NONE),
@@ -428,6 +430,16 @@
if (trackIndex < inbandTracks) {
err = mSource->selectTrack(trackIndex, select);
+
+ if (!select && err == OK) {
+ int32_t type;
+ sp<AMessage> info = mSource->getTrackInfo(trackIndex);
+ if (info != NULL
+ && info->findInt32("type", &type)
+ && type == MEDIA_TRACK_TYPE_TIMEDTEXT) {
+ ++mTimedTextGeneration;
+ }
+ }
} else {
trackIndex -= inbandTracks;
@@ -1492,6 +1504,7 @@
seekTimeUs / 1E6);
mSource->seekTo(seekTimeUs);
+ ++mTimedTextGeneration;
if (mDriver != NULL) {
sp<NuPlayerDriver> driver = mDriver.promote();
@@ -1700,6 +1713,39 @@
break;
}
+ case Source::kWhatTimedTextData:
+ {
+ int32_t generation;
+ if (msg->findInt32("generation", &generation)
+ && generation != mTimedTextGeneration) {
+ break;
+ }
+
+ sp<ABuffer> buffer;
+ CHECK(msg->findBuffer("buffer", &buffer));
+
+ sp<NuPlayerDriver> driver = mDriver.promote();
+ if (driver == NULL) {
+ break;
+ }
+
+ int posMs;
+ int64_t timeUs, posUs;
+ driver->getCurrentPosition(&posMs);
+ posUs = posMs * 1000;
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+
+ if (posUs < timeUs) {
+ if (!msg->findInt32("generation", &generation)) {
+ msg->setInt32("generation", mTimedTextGeneration);
+ }
+ msg->post(timeUs - posUs);
+ } else {
+ sendTimedTextData(buffer);
+ }
+ break;
+ }
+
case Source::kWhatQueueDecoderShutdown:
{
int32_t audio, video;
@@ -1768,6 +1814,34 @@
notifyListener(MEDIA_SUBTITLE_DATA, 0, 0, &in);
}
+
+void NuPlayer::sendTimedTextData(const sp<ABuffer> &buffer) {
+ const void *data;
+ size_t size = 0;
+ int64_t timeUs;
+ int32_t flag = TextDescriptions::LOCAL_DESCRIPTIONS;
+
+ AString mime;
+ CHECK(buffer->meta()->findString("mime", &mime));
+ CHECK(strcasecmp(mime.c_str(), MEDIA_MIMETYPE_TEXT_3GPP) == 0);
+
+ data = buffer->data();
+ size = buffer->size();
+
+ Parcel parcel;
+ if (size > 0) {
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+ flag |= TextDescriptions::IN_BAND_TEXT_3GPP;
+ TextDescriptions::getParcelOfDescriptions(
+ (const uint8_t *)data, size, flag, timeUs / 1000, &parcel);
+ }
+
+ if ((parcel.dataSize() > 0)) {
+ notifyListener(MEDIA_TIMED_TEXT, 0, 0, &parcel);
+ } else { // send an empty timed text
+ notifyListener(MEDIA_TIMED_TEXT, 0, 0);
+ }
+}
////////////////////////////////////////////////////////////////////////////////
void NuPlayer::Source::notifyFlagsChanged(uint32_t flags) {
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.h b/media/libmediaplayerservice/nuplayer/NuPlayer.h
index c04e277..8bcf10e 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.h
@@ -136,6 +136,7 @@
int32_t mScanSourcesGeneration;
int32_t mPollDurationGeneration;
+ int32_t mTimedTextGeneration;
enum FlushStatus {
NONE,
@@ -198,6 +199,7 @@
bool audio, bool video, const sp<AMessage> &reply);
void sendSubtitleData(const sp<ABuffer> &buffer, int32_t baseIndex);
+ void sendTimedTextData(const sp<ABuffer> &buffer);
void writeTrackInfo(Parcel* reply, const sp<AMessage> format) const;
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
index 259925f..0ec017e 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
@@ -47,6 +47,7 @@
kWhatBufferingStart,
kWhatBufferingEnd,
kWhatSubtitleData,
+ kWhatTimedTextData,
kWhatQueueDecoderShutdown,
};