Temporary debug to figure out who's calling start twice (afe2f276) · Commits · e / os / android_frameworks_av

media/libmedia/IMediaSource.cpp

+16 −1

Original line number	Diff line number	Diff line
		@@ -18,6 +18,8 @@
		#define LOG_TAG "BpMediaSource"
		#include <utils/Log.h>

		#include <utils/CallStack.h>

		#include <inttypes.h>
		#include <stdint.h>
		#include <sys/types.h>
		@@ -109,9 +111,16 @@ public:
		BpMediaSource(const sp<IBinder>& impl)
		: BpInterface<IMediaSource>(impl)
		{
		mStarted = false;
		}

		virtual status_t start(MetaData *params) {
		if (mStarted) {
		ALOGD("Source was started previously from:");
		mStartStack.log(LOG_TAG);
		ALOGD("Now from:");
		CallStack stack(LOG_TAG);
		}
		ALOGV("start");
		Parcel data, reply;
		data.writeInterfaceToken(BpMediaSource::getInterfaceDescriptor());
		@@ -119,6 +128,10 @@ public:
		params->writeToParcel(data);
		}
		status_t ret = remote()->transact(START, data, &reply);
		if (ret == NO_ERROR) {
		mStarted = true;
		mStartStack.update();
		}
		if (ret == NO_ERROR && params) {
		ALOGW("ignoring potentially modified MetaData from start");
		ALOGW("input:");
		@@ -131,6 +144,7 @@ public:
		}

		virtual status_t stop() {
		mStarted = false;
		ALOGV("stop");
		Parcel data, reply;
		data.writeInterfaceToken(BpMediaSource::getInterfaceDescriptor());
		@@ -205,7 +219,8 @@ private:
		// NuPlayer passes pointers-to-metadata around, so we use this to keep the metadata alive
		// XXX: could we use this for caching, or does metadata change on the fly?
		sp<MetaData> mMetaData;

		bool mStarted;
		CallStack mStartStack;
		};

		IMPLEMENT_META_INTERFACE(MediaSource, "android.media.IMediaSource");