)]}'
{
  "log": [
    {
      "commit": "9cae217050aa1347d4ac5053c305754879e3f97f",
      "tree": "dff82f277cba8f34af39eaeeb00adec01bbda26c",
      "parents": [
        "be567be3f92026f5964c1c9ecce00e30bb7df412"
      ],
      "author": {
        "name": "Marco Nelissen",
        "email": "marcone@google.com",
        "time": "Mon Jan 14 14:12:05 2013 -0800"
      },
      "committer": {
        "name": "Marco Nelissen",
        "email": "marcone@google.com",
        "time": "Fri Oct 25 14:06:03 2013 -0700"
      },
      "message": "Assign blame for playback wakelocks.\n\nSet a work source for the playback wakelock, so that playback is\ncounted against the requesting app instead of the media server.\n\nCherrypicked from master.\n\nb/9464621\n\nChange-Id: I7329f88a288a95a582a78005a1c3d16a5a611e31\n"
    },
    {
      "commit": "59fe010bcc072597852454a2ec53d7b0a2002a3b",
      "tree": "b6b42e04a89ead77c9ecd9635a328686a8bb9863",
      "parents": [
        "5d6d86a4d102704f49b9235eaf282c428d7100b6"
      ],
      "author": {
        "name": "Eric Laurent",
        "email": "elaurent@google.com",
        "time": "Fri Sep 27 18:48:26 2013 -0700"
      },
      "committer": {
        "name": "Eric Laurent",
        "email": "elaurent@google.com",
        "time": "Mon Sep 30 12:05:38 2013 -0700"
      },
      "message": "fix volume and effect enable delay on offloaded tracks\n\nVolume: add a method to wake up the mediaserver playback\nthread when a volume command is received on an offloaded track.\n\nEffects: call effect chain process on offloaded playback threads\nasynchronously from writes to allow effect state updates while\nwaiting for async write callback.\n\nBug: 10796540.\n\nChange-Id: Id2747ae88783575d1d7ffd6fc86fbd054ab2c739\n"
    },
    {
      "commit": "0c72b24f91c68442eb374bd1b338c394105b8262",
      "tree": "d5b7396b593f2157fead8f0c5c41d45c1c236009",
      "parents": [
        "6220f993541b0317e6ace3c410dd35a8d76e30bc"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Wed Sep 11 09:14:16 2013 -0700"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Wed Sep 11 12:47:29 2013 -0700"
      },
      "message": "Fix AudioTrack shared memory leak\n\nBug: 2801375\nChange-Id: I50e15164fe310f69ea019dca5b49171a02bc6992\n"
    },
    {
      "commit": "6466c9e6e6278c740aed77f695f679be9f5db478",
      "tree": "cd987ec819ddecba0665cd692285069c083fb19b",
      "parents": [
        "894d6be4f9b4721c77a01919ecf03b27cec90cc9"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Fri Aug 23 10:54:07 2013 -0700"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Tue Sep 03 15:12:11 2013 -0700"
      },
      "message": "Add ExtendedAudioBufferProvider::framesReleased and onTimestamp\n\nand implement them in SourceAudioBufferProvider using the associated NBAIO_Source,\nand in Track using the associated AudioTrackServerProxy.\n\nChange-Id: I60dc4adba63fc1dc452ff16caf347e4a7c8242c2\n"
    },
    {
      "commit": "573d80a8f463f648a515fc0975bf83951b272993",
      "tree": "c50d730bd7bd113a0f86c091730f9b861354f395",
      "parents": [
        "53cec22821072719ee02c856e9ac2dda2496c570"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Mon Aug 26 09:36:23 2013 -0700"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Thu Aug 29 09:24:28 2013 -0700"
      },
      "message": "Add AudioFlinger::PlaybackThread::Track::getTimestamp()\n\nwith a dummy implementation initially,\nand use it in AudioFlinger::TrackHandle::getTimestamp()\n\nChange-Id: I2da88fc52a135a7f0d9fd9538986e919dc8ccd3b\n"
    },
    {
      "commit": "82aaf94a5b18939e4d790bbc752031f3070704a3",
      "tree": "4e39e32d0ccde726548afcbd81e253d5e316b295",
      "parents": [
        "b08ab81bab9e8cd2e3a7fff02725a387070fd078"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Wed Jul 17 16:05:07 2013 -0700"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Wed Jul 31 09:15:00 2013 -0700"
      },
      "message": "Report underruns for fast tracks also\n\nThis fixes a regression that was introduced earlier\nby commit 9f80dd223d83d9bb9077fb6baee056cee4eaf7e5\ncalled \"New control block for AudioTrack and AudioRecord\".\nThat commit broke underrun reporting for fast tracks.\n\nAlso remove Track::mUnderrunCount, which counted the number of underrun\nevents, and was only used by dumpsys media.audio_flinger.\n\nNow dumpsys media.audio_flinger reports the number of underrun frames,\n\nIsolated underrun-related control block accesses via the proxy, so that\nthe server is not directly poking around in the control block.\n\nThe new proxy APIs are AudioTrackServerProxy::getUnderrunFrames() and\nAudioTrackServerProxy::tallyUnderrunFrames().  getUnderrunFrames() returns\na rolling counter for streaming tracks, or zero for static buffer tracks\nwhich never underrun, but do a kind of \u0027pause\u0027 at end of buffer.\ntallyUnderrunFrames() increments the counter by a specified number of frames.\n\nChange-Id: Ib31fd73eb17cbb23888ce3af8ff29f471f5bd5a2\n"
    },
    {
      "commit": "d054c32443a493513ab63529b0c8b1aca290278c",
      "tree": "fc68ba259ded1dd4960bee2938a9bcc7c599c9a3",
      "parents": [
        "96f60d8f04432a1ed503b3e24d5736d28c63c9a2"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Fri Jul 12 12:59:20 2013 -0700"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Tue Jul 30 09:50:48 2013 -0700"
      },
      "message": "Move control block mName to createTrack() output\n\nThis is part of a series of CLs to clean up the shared memory\ncontrol block, by removing any fields that don\u0027t have to be there.\n\nChange-Id: I6e51003a1293b6800258c31b22cff2eba42162e7\n"
    },
    {
      "commit": "bfb1b832079bbb9426f72f3863199a54aefd02da",
      "tree": "5007d22456776dc77d124be84bcfe8bc4152bbb2",
      "parents": [
        "fc5ea08326b510c6f82f71845d95a8758a6ab698"
      ],
      "author": {
        "name": "Eric Laurent",
        "email": "elaurent@google.com",
        "time": "Mon Jan 07 09:53:42 2013 -0800"
      },
      "committer": {
        "name": "Eric Laurent",
        "email": "elaurent@google.com",
        "time": "Thu Jul 25 14:08:09 2013 -0700"
      },
      "message": "AudioFlinger: offload playback, non-blocking write\n\n- Added specialized playback thread class for offload playback,\nderived from directoutput thread.\nThis thread type handles specific state transitions for offloaded\ntracks and offloading commands (pause/resume/drain/flush..) to audio HAL.\nAs opposed to other threads, does not go to standby if the track is paused.\n\n- Added support for asynchronous write and drain operations at audio HAL.\nUse a thread to handle async callback events from HAL: this avoids locking\nplayback thread mutex when executing the callback and cause deadlocks when\ncalling audio HAL functions with the playback thread mutex locked.\n\n- Better accouting for track activity: call start/stop and release Output\nmethods in audio policy manager when tracks are actually added and removed\nfrom the active tracks list.\nAdded a command thread in audio policy service to handle stop/release commands\nasynchronously and avoid deadlocks with playback thread.\n\n- Track terminated status is not a state anymore. This condition is othogonal\nto state to permitted state transitions while terminated.\n\nChange-Id: Id157f4b3277620568d8eace7535d9186602564de\n"
    },
    {
      "commit": "9f80dd223d83d9bb9077fb6baee056cee4eaf7e5",
      "tree": "79f19f80ebb7978e9bab16e1d9b835849c735592",
      "parents": [
        "9fef8d453b15a91a2b748faac2bfaff713bcf1e1"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Tue Dec 18 15:57:32 2012 -0800"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Wed Jun 12 14:33:10 2013 -0700"
      },
      "message": "New control block for AudioTrack and AudioRecord\n\nMain differences between old and new control block:\n - removes the mutex, which was a potential source of priority inversion\n - circular indices into shared buffer, which is now always a power-of-2 size\n\nChange-Id: I4e9b7fa99858b488ac98a441fa70e31dbba1b865\n"
    },
    {
      "commit": "c9b2e20f7c9a71e07ef398152709c76079decbcd",
      "tree": "7e3cbee883fbe1462e24a31b8b4af5a5911e8276",
      "parents": [
        "bf04b5860182d8f4130dcb5d6d88ee68a58c99cd"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Tue Feb 26 11:32:32 2013 -0800"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Mon Mar 04 12:58:21 2013 -0800"
      },
      "message": "Miscellaneous cleanup\n\nAbbreviation framesReady to fRdy for new systrace.\nPut inline const on one line.\nUse local copy of mState in state.\nImprove logging.\nLine length 100.\n\nChange-Id: I8201c3ce0e53fd464fd33d02544e52c342d40b68\n"
    },
    {
      "commit": "e3aa659e9cee7df5c12a80d285cc29ab3b2cbb39",
      "tree": "90fdb6e9da1a03f4f24691aae27ae94ff913f1c7",
      "parents": [
        "84b6440fa1d1274267deabe0bd8dc626b5548e4c"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Tue Dec 04 12:22:46 2012 -0800"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Wed Dec 12 12:21:59 2012 -0800"
      },
      "message": "Start isolating control block accesses in a proxy\n\nThe proxy object will eventually be the only code that understands the\ndetails of the control block.  This should make it easier to change the\ncontrol block in the future.\n\nInitial set of control block fields that are isolated:\n - sample rate\n - send level\n - volume\n\nPrepare for streaming/static separation by adding a union to the control\nblock for the new fields.\n\nFix bug in handling of max sample rate on a track.  It was only checking\nat re-configuration, not at each mix.\n\nSimplify OutputTrack::obtainBuffer.\n\nChange-Id: I2249f9d04f73a911a922ad1d7f6197292c74cd92\n"
    },
    {
      "commit": "5736c35b841de56ce394b4879389f669b61425e6",
      "tree": "b14624b7de512d74aab43e22b1f84fe08c29f647",
      "parents": [
        "efc0cfb61e34c3bc688a7cbcc1ccef23922251c1"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Tue Dec 04 12:12:34 2012 -0800"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Wed Dec 12 09:38:48 2012 -0800"
      },
      "message": "Prepare for track invalidation to be done by proxy\n\nDon\u0027t rely on control block to determine whether track has been marked\ninvalid.  Instead, use a local flag that can\u0027t be corrupted by client.\n\nChange-Id: I783dafe828f93c1c3d2d0e5a08105ea536436efb\n"
    },
    {
      "commit": "e4756fe3a387615acb63c6a05788c8db9b5786cb",
      "tree": "7e0b0278f71c7667784612a83af8f43ff08bf708",
      "parents": [
        "391f1bb93d5720bfe1a025307178b3208a3ce7d7"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Thu Nov 29 13:38:14 2012 -0800"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Mon Dec 03 09:57:37 2012 -0800"
      },
      "message": "AudioTrack::mute() is unused so remove it\n\nIf ever needed again, it could be implemented on client side by forcing\na track volume of 0.\n\nChange-Id: I88a9b4f675b6dca2948549414f9ec2c192d29269\n"
    },
    {
      "commit": "81784c37c61b09289654b979567a42bf73cd2b12",
      "tree": "a0a3fa9225bea006c2e037a337b43bf4ba7c0743",
      "parents": [
        "4d9cef6c007afd195a8f36d35d46b359bf909331"
      ],
      "author": {
        "name": "Eric Laurent",
        "email": "elaurent@google.com",
        "time": "Mon Nov 19 14:55:58 2012 -0800"
      },
      "committer": {
        "name": "Eric Laurent",
        "email": "elaurent@google.com",
        "time": "Mon Nov 19 19:35:38 2012 -0800"
      },
      "message": "AudioFlinger files reorganization\n\nAudioflinger.cpp and Audioflinger.h files must be split to\nimprove readability and maintainability.\n\nThis CL splits the files as follows:\n\nAudioFlinger.cpp split into:\n- AudioFlinger.cpp: implementation of IAudioflinger interface and global methods\n- AFThreads.cpp: implementation of ThreadBase, PlaybackThread, MixerThread,\nDuplicatingThread, DirectOutputThread and RecordThread.\n- AFTracks.cpp: implementation of TrackBase, Track, TimedTrack, OutputTrack,\nRecordTrack, TrackHandle and RecordHandle.\n- AFEffects.cpp: implementation of EffectModule, EffectChain and EffectHandle.\n\nAudioFlinger.h is modified by inline inclusion of header files containing\nthe declaration of complex inner classes:\n- AFThreads.h: ThreadBase, PlaybackThread, MixerThread, DuplicatingThread,\nDirectOutputThread and RecordThread\n- AFEffects.h: EffectModule, EffectChain and EffectHandle\n\nAFThreads.h includes the follownig headers inline:\n- AFTrackBase.h: TrackBase\n- AFPlaybackTracks: Track, TimedTrack, OutputTrack\n- AFRecordTracks: RecordTrack\n\nChange-Id: I512ebc3a51813ab7a4afccc9a538b18125165c4c\n"
    }
  ]
}