From d114b624ea2ec5c51779b74132a60b4a46f6cdba Mon Sep 17 00:00:00 2001 From: Eric Laurent Date: Mon, 27 Nov 2017 18:37:04 -0800 Subject: [PATCH] audio track: dump more data Add more information to AudioTrack::dump(); Test: run dumpsys media.player Change-Id: Ia0799c65c02dd27b623b53d550ebf08c5c1b724c --- media/libaudioclient/AudioTrack.cpp | 33 +++++++++++++++++------------ 1 file changed, 19 insertions(+), 14 deletions(-) diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp index 36961d6498..30f97ace77 100644 --- a/media/libaudioclient/AudioTrack.cpp +++ b/media/libaudioclient/AudioTrack.cpp @@ -2651,23 +2651,28 @@ bool AudioTrack::isOffloadedOrDirect() const status_t AudioTrack::dump(int fd, const Vector& args __unused) const { - - const size_t SIZE = 256; - char buffer[SIZE]; String8 result; result.append(" AudioTrack::dump\n"); - snprintf(buffer, 255, " stream type(%d), left - right volume(%f, %f)\n", mStreamType, - mVolume[AUDIO_INTERLEAVE_LEFT], mVolume[AUDIO_INTERLEAVE_RIGHT]); - result.append(buffer); - snprintf(buffer, 255, " format(%d), channel count(%d), frame count(%zu)\n", mFormat, - mChannelCount, mFrameCount); - result.append(buffer); - snprintf(buffer, 255, " sample rate(%u), speed(%f), status(%d)\n", - mSampleRate, mPlaybackRate.mSpeed, mStatus); - result.append(buffer); - snprintf(buffer, 255, " state(%d), latency (%d)\n", mState, mLatency); - result.append(buffer); + result.appendFormat(" status(%d), state(%d), session Id(%d), flags(%x)\n", + mStatus, mState, mSessionId, mFlags); + result.appendFormat(" stream type(%d), left - right volume(%f, %f)\n", + (mStreamType == AUDIO_STREAM_DEFAULT) ? + audio_attributes_to_stream_type(&mAttributes) : mStreamType, + mVolume[AUDIO_INTERLEAVE_LEFT], mVolume[AUDIO_INTERLEAVE_RIGHT]); + result.appendFormat(" format(%x), channel mask(%x), channel count(%u)\n", + mFormat, mChannelMask, mChannelCount); + result.appendFormat(" sample rate(%u), original sample rate(%u), speed(%f)\n", + mSampleRate, mOriginalSampleRate, mPlaybackRate.mSpeed); + result.appendFormat(" frame count(%zu), req. frame count(%zu)\n", + mFrameCount, mReqFrameCount); + result.appendFormat(" notif. frame count(%u), req. notif. frame count(%u)," + " req. notif. per buff(%u)\n", + mNotificationFramesAct, mNotificationFramesReq, mNotificationsPerBufferReq); + result.appendFormat(" latency (%d), selected device Id(%d), routed device Id(%d)\n", + mLatency, mSelectedDeviceId, mRoutedDeviceId); + result.appendFormat(" output(%d) AF latency (%u) AF frame count(%zu) AF SampleRate(%u)\n", + mOutput, mAfLatency, mAfFrameCount, mAfSampleRate); ::write(fd, result.string(), result.size()); return NO_ERROR; }