Merge "Decrease HLS playlist memory usage" into rvc-dev am: 6cca41618a am: 703daac8d0 (2ed8a9f4) · Commits · e / os / android_frameworks_av

media/libstagefright/httplive/M3UParser.cpp

+13 −9

Original line number	Diff line number	Diff line
		@@ -615,7 +615,7 @@ status_t M3UParser::parse(const void *_data, size_t size) {
		if (mIsVariantPlaylist) {
		return ERROR_MALFORMED;
		}
		err = parseCipherInfo(line, &itemMeta, mBaseURI);
		err = parseCipherInfo(line, &itemMeta);
		} else if (line.startsWith("#EXT-X-ENDLIST")) {
		mIsComplete = true;
		} else if (line.startsWith("#EXT-X-PLAYLIST-TYPE:EVENT")) {
		@@ -936,7 +936,7 @@ status_t M3UParser::parseStreamInf(

		// static
		status_t M3UParser::parseCipherInfo(
		const AString &line, sp<AMessage> *meta, const AString &baseURI) {
		const AString &line, sp<AMessage> *meta) {
		ssize_t colonPos = line.find(":");

		if (colonPos < 0) {
		@@ -985,13 +985,9 @@ status_t M3UParser::parseCipherInfo(
		val = tmp;
		}

		AString absURI;
		if (MakeURL(baseURI.c_str(), val.c_str(), &absURI)) {
		val = absURI;
		} else {
		ALOGE("failed to make absolute url for %s.",
		uriDebugString(baseURI).c_str());
		}
		// To save space, we only store the partial Uri here
		// The full Uri will be constructed from this plus
		// the base Uri as needed by PlaylistFetcher
		}

		key.insert(AString("cipher-"), 0);
		@@ -1003,6 +999,14 @@ status_t M3UParser::parseCipherInfo(
		return OK;
		}

		AString M3UParser::getFullCipherUri(const AString &partial) {
		AString full;
		if (MakeURL(mBaseURI.c_str(), partial.c_str(), &full)) {
		return full;
		}
		return AString("");
		}

		// static
		status_t M3UParser::parseByteRange(
		const AString &line, uint64_t curOffset,

+3 −1

Original line number	Diff line number	Diff line
		@@ -55,6 +55,8 @@ struct M3UParser : public RefBase {
		bool getTypeURI(size_t index, const char key, AString uri) const;
		bool hasType(size_t index, const char *key) const;

		AString getFullCipherUri(const AString &partial);

		protected:
		virtual ~M3UParser();

		@@ -99,7 +101,7 @@ private:
		const AString &line, sp<AMessage> *meta) const;

		static status_t parseCipherInfo(
		const AString &line, sp<AMessage> *meta, const AString &baseURI);
		const AString &line, sp<AMessage> *meta);

		static status_t parseByteRange(
		const AString &line, uint64_t curOffset,

+1 −0

Original line number	Diff line number	Diff line
		@@ -345,6 +345,7 @@ status_t PlaylistFetcher::decryptBuffer(
		ALOGE("Missing key uri");
		return ERROR_MALFORMED;
		}
		keyURI = mPlaylist->getFullCipherUri(keyURI);

		ssize_t index = mAESKeyForURI.indexOfKey(keyURI);