NuPlayer: getSelectedTrack
Change-Id: If5251f89b881e7f268e11a06cd3685d794c958b6
diff --git a/include/media/mediaplayer.h b/include/media/mediaplayer.h
index e756368..2442219 100644
--- a/include/media/mediaplayer.h
+++ b/include/media/mediaplayer.h
@@ -172,7 +172,8 @@
INVOKE_ID_ADD_EXTERNAL_SOURCE_FD = 3,
INVOKE_ID_SELECT_TRACK = 4,
INVOKE_ID_UNSELECT_TRACK = 5,
- INVOKE_ID_SET_VIDEO_SCALING_MODE = 6
+ INVOKE_ID_SET_VIDEO_SCALING_MODE = 6,
+ INVOKE_ID_GET_SELECTED_TRACK = 7
};
// Keep MEDIA_TRACK_TYPE_* in sync with MediaPlayer.java.
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index 6f6c9d9..55fd708 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -427,6 +427,31 @@
break;
}
+ case kWhatGetSelectedTrack:
+ {
+ status_t err = INVALID_OPERATION;
+ if (mSource != NULL) {
+ err = OK;
+
+ int32_t type32;
+ CHECK(msg->findInt32("type", (int32_t*)&type32));
+ media_track_type type = (media_track_type)type32;
+ ssize_t selectedTrack = mSource->getSelectedTrack(type);
+
+ Parcel* reply;
+ CHECK(msg->findPointer("reply", (void**)&reply));
+ reply->writeInt32(selectedTrack);
+ }
+
+ sp<AMessage> response = new AMessage;
+ response->setInt32("err", err);
+
+ uint32_t replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ response->postReply(replyID);
+ break;
+ }
+
case kWhatSelectTrack:
{
uint32_t replyID;
@@ -1495,6 +1520,19 @@
return err;
}
+status_t NuPlayer::getSelectedTrack(int32_t type, Parcel* reply) const {
+ sp<AMessage> msg = new AMessage(kWhatGetSelectedTrack, id());
+ msg->setPointer("reply", reply);
+ msg->setInt32("type", type);
+
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ }
+ return err;
+}
+
status_t NuPlayer::selectTrack(size_t trackIndex, bool select) {
sp<AMessage> msg = new AMessage(kWhatSelectTrack, id());
msg->setSize("trackIndex", trackIndex);
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.h b/media/libmediaplayerservice/nuplayer/NuPlayer.h
index 486b7cc..fc456a4 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.h
@@ -63,6 +63,7 @@
status_t setVideoScalingMode(int32_t mode);
status_t getTrackInfo(Parcel* reply) const;
+ status_t getSelectedTrack(int32_t type, Parcel* reply) const;
status_t selectTrack(size_t trackIndex, bool select);
protected:
@@ -109,6 +110,7 @@
kWhatPollDuration = 'polD',
kWhatSourceNotify = 'srcN',
kWhatGetTrackInfo = 'gTrI',
+ kWhatGetSelectedTrack = 'gSel',
kWhatSelectTrack = 'selT',
};
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
index 4748546..e33e647 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
@@ -422,6 +422,12 @@
return mPlayer->selectTrack(trackIndex, false /* select */);
}
+ case INVOKE_ID_GET_SELECTED_TRACK:
+ {
+ int32_t type = request.readInt32();
+ return mPlayer->getSelectedTrack(type, reply);
+ }
+
default:
{
return INVALID_OPERATION;
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
index 06bbbec..74892b6 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
@@ -22,6 +22,7 @@
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/MetaData.h>
+#include <media/mediaplayer.h>
#include <utils/Vector.h>
namespace android {
@@ -86,6 +87,10 @@
return NULL;
}
+ virtual ssize_t getSelectedTrack(media_track_type /* type */) const {
+ return INVALID_OPERATION;
+ }
+
virtual status_t selectTrack(size_t /* trackIndex */, bool /* select */) {
return INVALID_OPERATION;
}