diff options
| -rw-r--r-- | media/libstagefright/wifi-display/source/WifiDisplaySource.cpp | 96 | ||||
| -rw-r--r-- | media/libstagefright/wifi-display/source/WifiDisplaySource.h | 10 |
2 files changed, 40 insertions, 66 deletions
diff --git a/media/libstagefright/wifi-display/source/WifiDisplaySource.cpp b/media/libstagefright/wifi-display/source/WifiDisplaySource.cpp index 8ab9abe..cba1043 100644 --- a/media/libstagefright/wifi-display/source/WifiDisplaySource.cpp +++ b/media/libstagefright/wifi-display/source/WifiDisplaySource.cpp @@ -52,13 +52,12 @@ WifiDisplaySource::WifiDisplaySource( mUsingPCMAudio(false), mClientSessionID(0), mReaperPending(false), - mNextCSeq(1) -#if REQUIRE_HDCP - ,mIsHDCP2_0(false) - ,mHDCPPort(0) - ,mHDCPInitializationComplete(false) - ,mSetupTriggerDeferred(false) -#endif + mNextCSeq(1), + mUsingHDCP(false), + mIsHDCP2_0(false), + mHDCPPort(0), + mHDCPInitializationComplete(false), + mSetupTriggerDeferred(false) { } @@ -316,12 +315,9 @@ void WifiDisplaySource::onMessageReceived(const sp<AMessage> &msg) { mClientInfo.mPlaybackSession->getSurfaceTexture(), mClientInfo.mPlaybackSession->width(), mClientInfo.mPlaybackSession->height(), -#if REQUIRE_HDCP - IRemoteDisplayClient::kDisplayFlagSecure -#else - 0 /* flags */ -#endif - ); + mUsingHDCP + ? IRemoteDisplayClient::kDisplayFlagSecure + : 0); } if (mState == ABOUT_TO_PLAY) { @@ -385,7 +381,6 @@ void WifiDisplaySource::onMessageReceived(const sp<AMessage> &msg) { break; } -#if REQUIRE_HDCP case kWhatHDCPNotify: { int32_t msgCode, ext1, ext2; @@ -437,7 +432,6 @@ void WifiDisplaySource::onMessageReceived(const sp<AMessage> &msg) { finishStop2(); break; } -#endif default: TRESPASS(); @@ -477,9 +471,7 @@ status_t WifiDisplaySource::sendM1(int32_t sessionID) { status_t WifiDisplaySource::sendM3(int32_t sessionID) { AString body = -#if REQUIRE_HDCP "wfd_content_protection\r\n" -#endif "wfd_video_formats\r\n" "wfd_audio_codecs\r\n" "wfd_client_rtp_ports\r\n"; @@ -751,39 +743,39 @@ status_t WifiDisplaySource::onReceiveM3Response( return ERROR_UNSUPPORTED; } -#if REQUIRE_HDCP + mUsingHDCP = false; if (!params->findParameter("wfd_content_protection", &value)) { - ALOGE("Sink doesn't appear to support content protection."); - return -EACCES; - } + ALOGI("Sink doesn't appear to support content protection."); + } else if (value == "none") { + ALOGI("Sink does not support content protection."); + } else { + mUsingHDCP = true; - if (value == "none") { - ALOGE("Sink does not support content protection."); - return -EACCES; - } + bool isHDCP2_0 = false; + if (value.startsWith("HDCP2.0 ")) { + isHDCP2_0 = true; + } else if (!value.startsWith("HDCP2.1 ")) { + ALOGE("malformed wfd_content_protection: '%s'", value.c_str()); - bool isHDCP2_0 = false; - if (value.startsWith("HDCP2.0 ")) { - isHDCP2_0 = true; - } else if (!value.startsWith("HDCP2.1 ")) { - return ERROR_MALFORMED; - } + return ERROR_MALFORMED; + } - int32_t hdcpPort; - if (!ParsedMessage::GetInt32Attribute(value.c_str() + 8, "port", &hdcpPort) - || hdcpPort < 1 || hdcpPort > 65535) { - return ERROR_MALFORMED; - } + int32_t hdcpPort; + if (!ParsedMessage::GetInt32Attribute( + value.c_str() + 8, "port", &hdcpPort) + || hdcpPort < 1 || hdcpPort > 65535) { + return ERROR_MALFORMED; + } - mIsHDCP2_0 = isHDCP2_0; - mHDCPPort = hdcpPort; + mIsHDCP2_0 = isHDCP2_0; + mHDCPPort = hdcpPort; - status_t err = makeHDCP(); - if (err != OK) { - ALOGE("Unable to instantiate HDCP component."); - return err; + status_t err = makeHDCP(); + if (err != OK) { + ALOGE("Unable to instantiate HDCP component."); + return err; + } } -#endif return sendM4(sessionID); } @@ -799,14 +791,12 @@ status_t WifiDisplaySource::onReceiveM4Response( return ERROR_UNSUPPORTED; } -#if REQUIRE_HDCP - if (!mHDCPInitializationComplete) { + if (mUsingHDCP && !mHDCPInitializationComplete) { ALOGI("Deferring SETUP trigger until HDCP initialization completes."); mSetupTriggerDeferred = true; return OK; } -#endif return sendM5(sessionID, false /* requestShutdown */); } @@ -1065,13 +1055,7 @@ status_t WifiDisplaySource::onSetupRequest( sp<PlaybackSession> playbackSession = new PlaybackSession( - mNetSession, notify, mInterfaceAddr, -#if REQUIRE_HDCP - mHDCP -#else - NULL -#endif - ); + mNetSession, notify, mInterfaceAddr, mHDCP); looper()->registerHandler(playbackSession); @@ -1268,13 +1252,11 @@ void WifiDisplaySource::finishStop() { void WifiDisplaySource::finishStopAfterDisconnectingClient() { ALOGV("finishStopAfterDisconnectingClient"); -#if REQUIRE_HDCP if (mHDCP != NULL) { ALOGI("Initiating HDCP shutdown."); mHDCP->shutdownAsync(); return; } -#endif finishStop2(); } @@ -1282,13 +1264,11 @@ void WifiDisplaySource::finishStopAfterDisconnectingClient() { void WifiDisplaySource::finishStop2() { ALOGV("finishStop2"); -#if REQUIRE_HDCP if (mHDCP != NULL) { mHDCP->setObserver(NULL); mHDCPObserver.clear(); mHDCP.clear(); } -#endif if (mSessionID != 0) { mNetSession->destroySession(mSessionID); @@ -1448,7 +1428,6 @@ void WifiDisplaySource::disconnectClient2() { finishStopAfterDisconnectingClient(); } -#if REQUIRE_HDCP struct WifiDisplaySource::HDCPObserver : public BnHDCPObserver { HDCPObserver(const sp<AMessage> ¬ify); @@ -1512,7 +1491,6 @@ status_t WifiDisplaySource::makeHDCP() { return OK; } -#endif } // namespace android diff --git a/media/libstagefright/wifi-display/source/WifiDisplaySource.h b/media/libstagefright/wifi-display/source/WifiDisplaySource.h index 9e748dd..02fa0a6 100644 --- a/media/libstagefright/wifi-display/source/WifiDisplaySource.h +++ b/media/libstagefright/wifi-display/source/WifiDisplaySource.h @@ -26,8 +26,6 @@ namespace android { -#define REQUIRE_HDCP 1 - struct IHDCP; struct IRemoteDisplayClient; struct ParsedMessage; @@ -50,10 +48,7 @@ protected: private: struct PlaybackSession; - -#if REQUIRE_HDCP struct HDCPObserver; -#endif enum State { INITIALIZED, @@ -134,7 +129,8 @@ private: KeyedVector<ResponseID, HandleRTSPResponseFunc> mResponseHandlers; -#if REQUIRE_HDCP + // HDCP specific section >>>> + bool mUsingHDCP; bool mIsHDCP2_0; int32_t mHDCPPort; sp<IHDCP> mHDCP; @@ -144,7 +140,7 @@ private: bool mSetupTriggerDeferred; status_t makeHDCP(); -#endif + // <<<< HDCP specific section status_t sendM1(int32_t sessionID); status_t sendM3(int32_t sessionID); |