NuPlayer: Do not recreate AudioTrack if not needed
On output format change from the decoder, check if a new audio
track is really needed. This prevents excessive track
creation/destruction during seeks.
Bug: 18817027
Change-Id: I4290dcb90cb35bc1303b025e162f6b813d49a05b
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
index 406c64c..caa2bb3 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
@@ -180,6 +180,16 @@
bool mAudioOffloadTornDown;
audio_offload_info_t mCurrentOffloadInfo;
+ struct PcmInfo {
+ audio_channel_mask_t mChannelMask;
+ audio_output_flags_t mFlags;
+ audio_format_t mFormat;
+ int32_t mNumChannels;
+ int32_t mSampleRate;
+ };
+ PcmInfo mCurrentPcmInfo;
+ static const PcmInfo AUDIO_PCMINFO_INITIALIZER;
+
int32_t mTotalBuffersQueued;
int32_t mLastAudioBufferDrained;