)]}'
{
  "log": [
    {
      "commit": "a614426bc7e195af227a585bb0a07f43b4022d78",
      "tree": "18f9408e8a76815216783b24249b4e1177d982cd",
      "parents": [
        "35436ad21902edf83e3c1307b45b38d13137d31c"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Mon Nov 19 09:00:47 2012 -0800"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Tue Nov 27 13:33:45 2012 -0800"
      },
      "message": "New VHQ resampler\n\nSquashed commit of the following:\n\ncommit 12b6952da9f25e94d06dd7185bce255924e7e791\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Mon Nov 19 15:27:26 2012 -0800\n\n    fix a typo in SINC resampler that prevented tracks to be mixed\n\n    we were always erasing the current mix instead of mixing into it.\n\n    Change-Id: Ib229245f9e5a0d384f1727640a59e9f0469211a2\n\ncommit 0019ce082df430278f14ab922e900ce33b64897d\nAuthor: Dave Bort \u003cdbort@google.com\u003e\nDate:   Tue Nov 13 01:30:32 2007 -0800\n\n    Rename \"TARGET\" to \"MODULE\" in the build system.\n\n    Part one of the grand renaming.\n\n    API_CHANGE: Third parties may need to update their makefiles.\n    Any variables with \"LOCAL\" and \"TARGET\" in their names\n    should now use \"MODULE\" instead of \"TARGET\"; e.g., LOCAL_MODULE,\n    LOCAL_MODULE_TAGS.\n\n    PRESUBMIT\u003dpassed\n    OCL\u003d39840\n\n    Change-Id: Ica9a7937d3d9552ab84db46ac6eea8a290e404fe\n    Signed-off-by: Glenn Kasten \u003cgkasten@google.com\u003e\n\ncommit f01adc0cef0e39e75c76d9195ac26a94cac0a100\nAuthor: Glenn Kasten \u003cgkasten@google.com\u003e\nDate:   Wed Nov 14 08:32:08 2012 -0800\n\n    Fix build warnings\n\n    Change-Id: Ic43bcca166a529a6431711b05a7fa21849b6a38b\n\ncommit 9bb031a565c753a03d9c9397edea318947d80528\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Sat Nov 10 04:44:30 2012 -0800\n\n    more optimizations...\n\n    calculate the offsets from the phase differently, this happens\n    to reduce the register pressure in the main loop, which in turns\n    allows the compiler to generate much better code (doesn\u0027t need\n    to spill a lot of stuff on the stack).\n\n    this gives another 15% performance increase\n\n    Change-Id: I2ce3479dd48b9e6941adb80e6d443d6e14d64d96\n\ncommit 5a951598f31217b8cd2babd0720c9608ee17291a\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Sat Nov 10 03:26:39 2012 -0800\n\n    refactor code to improve neon code\n\n    we want to make sure we don\u0027t transfer data from the\n    neon unit to the arm register file, as this can be quite\n    slow. instead we do all the calculation on the neon side\n    and write the result directly to main memory.\n\n    Change-Id: Ibb56664d3ab03098ae2798b75e2b6927ac900187\n\ncommit b381ee9e83bc9fd18986e79c7809841514ed590e\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Sun Nov 4 15:16:13 2012 -0800\n\n    NEON optimized SINC resampler\n\n    this currently gives us a 60% to 80% boost depending\n    on the quality level selected.\n\n    Change-Id: I7db385007e811ed7bffe5fd3403b44e300894f5b\n\ncommit bea077354210242ea193a50b0dbab0fedab25df3\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Mon Nov 5 01:51:37 2012 -0800\n\n    minor cleanups\n\n    Change-Id: Ia12ee4fb59e90221761bec85e6450db29197591f\n\ncommit 8f4ed7decbe161a5ff38200b218f5216d80aba46\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Sun Nov 4 18:49:14 2012 -0800\n\n    improve resample test\n\n    - handle stereo input\n    - input file can now be ommited, in this case\n      a linear chirp will be used automatically\n    - better usage information\n\n    Change-Id: I5d62a6c26a9054a1c1a517a065b4df5a2cdcda22\n\ncommit 5fcd634ea6cb4df27c495abe20f5f9b8ff55d128\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Sun Nov 4 02:03:49 2012 -0800\n\n    change how we store the FIR coefficients\n\n    The coefficient table is now transposed and shows\n    much better its polyphase nature: we now have a FIR\n    per line, each line corresponding to a phase.\n\n    This doesn\u0027t change at all the results produced by\n    the filter, but allows us to make slightly better\n    use of the data cache and improves performance a bit\n    (although not as much as I thought it would).\n\n    The main benefit is that it is the first step\n    before we can make much larger optimizations\n    (like using NEON).\n\n    Change-Id: Iebf7695825dcbd41f25861efcaefbaa3365ecb43\n\ncommit d652231abf4c7e2ea1fc89caae730cec1f7259a1\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Sat Nov 3 23:37:53 2012 -0700\n\n    improve SINC resampler performance\n\n    The improvement is about 60% by just tweaking a few\n    things to help the compiler generate better code.\n    It turns out that inlining too much stuff manually was hurting us.\n\n    Change-Id: I8068f0f75051f95ac600e50ce552572dd1e8c304\n\ncommit 9dc68ef5b94c700c4ee68790e8cbb334c90a538d\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Thu Nov 1 21:03:46 2012 -0700\n\n    new coefficients for the vhq resampler\n\n    previous coefficients were provided by a 3rd party and didn\u0027t have a\n    way to re-generate them. we\u0027re now using the \u0027fir\u0027 utility.\n\n    the performance of the filter is virtually identical, except for\n    the down-sampling case which seems slightly better now:\n       It looks like both the previous and new coefficients are generating\n    some sort of clipping for full-scale signals in the down-sampling case\n    (although the new ones seem better), the reason for that is\n    unknown (see bug: 7453062)\n\n    Also updated the HQ coefficients for the down-samplers, previous ones\n    were a little bit too conservative -- the new ones push the cut-off\n    frequency up by about 1 KHz.\n\n    Change-Id: I54a827b5c707c7cc41268ed01283758dce1d7647\n\ncommit 38e0b8560a6fc1b7124e22e0e09a84a285182f8e\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Tue Oct 30 13:51:44 2012 -0700\n\n    fix SINC resampler on non ARM architectures\n\n    make sure the C version of the code generates the same\n    output than the ARM assemply version.\n\n    Change-Id: Ide218785c35d02598b2d7278e646b1b178148698\n\ncommit a1878128b182696ba508569b4d211d0dfae92463\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Tue Oct 30 12:49:07 2012 -0700\n\n    fix another issue with generating FIR coefficients\n\n    the impulse response of a low-pass is 2*f*sinc(2*pi*f*k), we were\n    missing the 2*f scale factor. This explains why we were seeing\n    clipping and had to manually scale the filter down.\n\n    Change-Id: I86d0bb82ecdd99681c8ba5a8112a8257bf6f0186\n\ncommit 1a0fb993430acc9f601e6c538305bc407c20ac5d\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Mon Oct 29 17:13:20 2012 -0700\n\n    fir a typo that caused up-sampling coefficiens to be wrong\n\n    up-sample coefficient were generated with a cut-off frequency of 24KHz\n    intead of ~20KHz, which caused more aliasing in the audible band.\n\n    also increased the attenuation to 1.3 dB on both up and down\n    sampling coefficient to avoid clipping.\n\n    Change-Id: Ie8aeecf1429190541b656810c6716b6aae5ece2e\n\ncommit 9520ad6862bd682ad075a9d9e3e94ada9f6e58b6\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Mon Oct 29 17:13:16 2012 -0700\n\n    test-resample: clip instead of overflowing\n\n    Change-Id: I550e5a59e51c11e1095ca338222b094f92b96878\n\ncommit ba36656300f250f7f1fdeb75149749344260e6cb\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Sun Oct 21 01:01:38 2012 -0700\n\n    a test app for the resamplers\n\n    Change-Id: I66852d90d384f1d9e77b51ad1a1ebdbaf61d0607\n\ncommit 056a08b9bfd33cf27228c992adc8293a56b01be8\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Fri Oct 26 14:11:01 2012 -0700\n\n    reenable the cubic resampler\n\n    cubic resampler was disabled because it hadn\u0027t been qualified,\n    however after I did some tests, it does improve significantly\n    the sound quality over the order-1 resampler, even if it is\n    still quite bad.\n\n    also HIGH_QUALITY resampler was partially disabled, it\u0027s now\n    fully enabled. It\u0027s a big improvement over the cubic resampler\n    in terms of aliasing noise (it\u0027s not as good in the pass-band).\n\n    Change-Id: I70e3658c255896588642697be9eb594ff4ec0f8b\n\ncommit 8c0241d3ff50ae85167f69b3bd369244894cfa44\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Fri Oct 26 13:48:42 2012 -0700\n\n    improve SINC resampler coefficients\n\n    - we increase the interpolation precision from 4 to 7 bits\n    this doesn\u0027t increase CPU power required, it only increases the\n    size of the filter table but significantly reduces the noise\n    introduced by the quantization of the impulse response.\n\n    - the parameters of the filter are set such that aliasing is\n    rejected at 80 dB below 20 KHz. Because we don\u0027t use a lot of\n    coefficient (to save compute power), there are quite a bit of\n    attenuation in the pass-band: starting at 9KHz for the\n    down-sampler (48 to 44.1), and starting at 13 KHz for the\n    up-sampler (44.1 to 48) -- the transition band is about 15 KHz.\n\n    Change-Id: I855548d2aab8a0fb0d2a2da3a364b6842d7d3838\n\ncommit 69e7dab2192adc1f780464146810629ebd01b145\nAuthor: Pixelflinger \u003cmathias.agopian@gmail.com\u003e\nDate:   Thu Oct 25 19:43:49 2012 -0700\n\n    improve fir tool: cleanup, better default, bug fixes\n\n    - all parameters can be changed on the command-line\n    - added float output\n    - added debug option\n    - added an option to generate a polyphase filter coefficients\n    - added an attenuation option in dBFS\n    - added a lot of comments and references\n    - fixed kaiser window parameter\n\n    also the default should generate a filter with 80 dB rejection\n    (of the 24 KHz aliasing) above 20 KHz and a 15 KHz transition\n    band around ~20 KHz (for 48 KHz sampling rate).\n    It\u0027s not very good but corresponds to the current code.\n\ncommit 8347499d105a50257c18e9dac652e750b06428b1\nAuthor: Glenn Kasten \u003cgkasten@google.com\u003e\nDate:   Mon Oct 22 17:09:27 2012 -0700\n\n    Increase allowed number of VHQ resamplers to 3\n\n    Bug: 7378660\n    Change-Id: I69e33ca2eb4bb9bd38e2c63df62cd1130d68baf6\n\ncommit f91cf3cad7f5c4d52614271c89ab468741c5d24c\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Sun Oct 21 03:04:05 2012 -0700\n\n    Fix a typo that caused the high quality resampler to produce garbage\n\n    the problem is that if libaudio_resampler is present, it is those\n    coefficients that will always be selected, but the correct\n    meta-data.\n\n    Bug: 7385994\n    Change-Id: Ieebeb37b4dfb62a1a051bc29fae2ce056dbc6621\n\ncommit e158a9e4262a174c59469a205658bc3ca4078234\nAuthor: Dan Bornstein \u003cdanfuzz@google.com\u003e\nDate:   Fri Oct 3 10:34:57 2008 -0700\n\n    Manually merge change #111620 from tc3 to mainline, to keep the\n\n    automerger from choking on it.\n\n    p4 sync\n    p4 integrate -r -b android_to_tc3 //...@111620,111620\n    p4 resolve -a\n    p4 resolve     # resolve a couple merge travesties\n\n    PRESUBMIT\u003dpassed\n    BUG\u003d1399648\n    TBR\u003dedheyl\n    OCL\u003d111902\n\n    Change-Id: I854b01553dd92bbf9c864f5a9bd51a3d665f0ac2\n    Signed-off-by: Glenn Kasten \u003cgkasten@google.com\u003e\n\ncommit b9f3c26032be7a6ea01a10d93d94826f449e68ab\nAuthor: Dave Bort \u003cdbort@google.com\u003e\nDate:   Fri Jan 18 14:51:05 2008 -0800\n\n    Rename \"Makefile\" to \"Android.mk\" throughout the tree.\n\n    For \u003chttp://b/issue?id\u003d960416\u003e.\n\n    I\u0027ve tested this as much as I can, but 1500 open files \u003d\n    easy to mess things up.  Please let me know if there\u0027s\n    a problem rather than rolling back this change.\n\n    PRESUBMIT\u003dpassed\n    BUG\u003d960416\n    TBR\u003djoeo\n    OCL\u003d46537\n\n    Change-Id: I5a404caf0f398a7afa7ae7abaf2f2a1c6ab490eb\n    Signed-off-by: Glenn Kasten \u003cgkasten@google.com\u003e\n\ncommit 0c22a9a44c4103483fba1d944acf1354c5eb1617\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Mon Oct 29 23:44:25 2007 -0700\n\n    Tweak the SINC resampler parameters and double the performance. It\u0027s using about 10% CPU in the worse case now.\n\n    Change-Id: I50ac7e6c6702a427fa36ab6d976c507155057507\n    Signed-off-by: Glenn Kasten \u003cgkasten@google.com\u003e\n\ncommit b85e41487983ad085b859acf8251e7e54480308a\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Mon Oct 29 04:34:36 2007 -0700\n\n    A sinc resampler for Audioflinger. It\u0027s not enabled yet, but fully functional and apparently working. It need more \"quality\" tests. In the 48-\u003e44 KHz, it takes about 25% of the CPU time.\n\n    Change-Id: I80eb5185e13ebdb907e0b85c49ba1272c23d60ec\n    Signed-off-by: Glenn Kasten \u003cgkasten@google.com\u003e\n\ncommit ba3949ef17cac2ba71cc3096c413782a49c922e5\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Thu Aug 23 21:01:28 2007 -0700\n\n    fix a few small typos in the FIR computation\n\n    Change-Id: I6e56b514fe520f30f7487f85c64ea5d2a7c19b40\n    Signed-off-by: Glenn Kasten \u003cgkasten@google.com\u003e\n\ncommit 7474bfa7de2604021963794dddfe44985648db6a\nAuthor: Mathias Agopian \u003cmathias@google.com\u003e\nDate:   Thu Aug 23 03:16:02 2007 -0700\n\n    This is a tool to compute the the reconstruction filter coefficients for a sinc audio resampler.\n\n    Change-Id: I99be2505139b8e0e7647200e1647509d4f7e6067\n    Signed-off-by: Glenn Kasten \u003cgkasten@google.com\u003e\n\nBug: 7577965\nChange-Id: I2c84a9283a1668723bad83e1a119c849c88c3e6b\n"
    },
    {
      "commit": "f1b2a9b65a904b10f91482cc0389bea1f66a891f",
      "tree": "3319adf1a9f46b75405d42d996fee1209eb64fbb",
      "parents": [
        "b833a1bad02b06182d4a2406fbcc1c7dac7c2663"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Mon Oct 22 17:09:27 2012 -0700"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Mon Oct 22 17:09:27 2012 -0700"
      },
      "message": "Increase allowed number of VHQ resamplers to 3\n\nBug: 7378660\nChange-Id: I69e33ca2eb4bb9bd38e2c63df62cd1130d68baf6\n"
    },
    {
      "commit": "a6d41334d25ffde12484eb28301352560a063ef6",
      "tree": "4d8df3822f93824ada324d5038ab0b4cd27ce77b",
      "parents": [
        "95f24dacbde69295fd21bbf683281b277e097bb1"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Mon Oct 01 14:04:31 2012 -0700"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Thu Oct 04 09:44:04 2012 -0700"
      },
      "message": "Integrate improved coefficient sinc resampler: VHQ\n\nSummary:\nVery high quality is enabled only for 44.1 -\u003e 48 or 48 -\u003e 44.1,\n  and uses low quality for all other use cases.\nTrack estimated CPU load and throttles the quality based on load;\n  as currently configured it should allow up to 2 instances of very high quality.\nMedium quality and high quality are currently disabled unless explicitly requested.\n\nDetails:\nOnly load .so the first time it is needed.\nCleanup code style: formatting, indentation, whitespace.\nRestore medium quality resampler, but it is not used (see next line).\nFix memory leak for sinc resampler.\nCheck sample rate in resampler constructor.\nAdd logs for debugging.\nRename DEFAULT to DEFAULT_QUALITY for consistency with other quality levels.\nRenumber VERY_HIGH_QUALITY from 255 to 4.\nUse enum src_quality consistently.\nImprove parsing of property af.resampler.quality.\nFix reentrancy bug - allow an instance of high quality and an instance\n  of very high quality to both be active concurrently.\n\nBug: 7229644\nChange-Id: I0ce6b913b05038889f50462a38830b61a602a9f7\n"
    },
    {
      "commit": "41dfd129a181a5b0b62628733cf96e0ce11d64d7",
      "tree": "4614b6808b79cb3e84d5d5b6dbce9275ca89de98",
      "parents": [
        "f818ccfbbfc574d179c4639af6b41c83c368a699"
      ],
      "author": {
        "name": "SathishKumar Mani",
        "email": "smani@codeaurora.org",
        "time": "Tue Jan 17 10:49:47 2012 -0800"
      },
      "committer": {
        "name": "Iliyan Malchev",
        "email": "malchev@google.com",
        "time": "Wed Sep 26 18:48:44 2012 -0700"
      },
      "message": "audioflinger: use resample coefficients from audio-resampler library.\n\n-Add a separate quality VERY_HIGH_QUALITY in resampler\n-Use resample coefficients audio-resampler library for\n quality VERY_HIGH_QUALITY.\n-This improves the quality of resampled output.\n\nBug: 7024293\nChange-Id: Ia44142413bed5f5963d7eab7846eec877a2415e4\nSigned-off-by: Iliyan Malchev \u003cmalchev@google.com\u003e\n"
    },
    {
      "commit": "e53b9ead781c36e96d6b6f012ddffc93a3d80f0d",
      "tree": "4bcde0bc9a797851ec1bee4f630c8c4f0735f623",
      "parents": [
        "b87396f9ebabbb7b47683bceca96cbe635a1ca00"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Mon Mar 12 16:29:55 2012 -0700"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Tue Mar 13 11:09:47 2012 -0700"
      },
      "message": "Whitespace and indentation\n\nFix indentation to be multiple of 4.\nMake it easier to search:\n  sp\u003c not sp \u003c to\n  \"switch (...)\" instead of \"switch(...)\" (also \"if\" and \"while\")\nRemove redundant blank line at start or EOF.\nRemove whitespace at end of line.\nRemove extra blank lines where they don\u0027t add value.\n\nUse git diff -b or -w to verify.\n\nChange-Id: I966b7ba852faa5474be6907fb212f5e267c2874e\n"
    },
    {
      "commit": "4ff14bae91075eb274eb1c2975982358946e7e63",
      "tree": "e9e54fddb9832d30b69c2a11c9ed2884397f2f95",
      "parents": [
        "951bd8d1ad9581a414e171ad8605a9515d0ad667"
      ],
      "author": {
        "name": "John Grossman",
        "email": "johngro@google.com",
        "time": "Wed Feb 08 16:37:41 2012 -0800"
      },
      "committer": {
        "name": "John Grossman",
        "email": "johngro@google.com",
        "time": "Thu Feb 16 13:45:11 2012 -0800"
      },
      "message": "Upintegrate Audio Flinger changes from ICS_AAH\n\nBring in changes to audio flinger made to support timed audio tracks\nand HW master volume control.\n\nChange-Id: Ide52d48809bdbed13acf35fd59b24637e35064ae\nSigned-off-by: John Grossman \u003cjohngro@google.com\u003e\n"
    },
    {
      "commit": "3a144d08b713e3c0f6b7b8e95bc42cef5886f4fa",
      "tree": "b3c0d783ff3b8ef62804701409b038447d3f2cbb",
      "parents": [
        "0d9302d7830b46542821b3e5f3e4f96942bd3cb3",
        "cdf2158f3b9498d6cd0eb228d8bee16e32399e16"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Fri Feb 10 15:31:54 2012 -0800"
      },
      "committer": {
        "name": "Android (Google) Code Review",
        "email": "android-gerrit@google.com",
        "time": "Fri Feb 10 15:31:54 2012 -0800"
      },
      "message": "Merge \"Disable HQ resamplers for now until qualified\""
    },
    {
      "commit": "cdf2158f3b9498d6cd0eb228d8bee16e32399e16",
      "tree": "21af355df3a1f1d8d559b419fe8daf37c46dadbc",
      "parents": [
        "7ae4a2c130ec2cb5dec69d095b810698acc543b3"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Thu Feb 02 14:01:58 2012 -0800"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Thu Feb 09 18:14:44 2012 -0800"
      },
      "message": "Disable HQ resamplers for now until qualified\n\nThis saves about 6500 bytes.\n\nChange-Id: I87102fe561c95c19c9e615dea3de914f96639257\n"
    },
    {
      "commit": "90bebef5669a9385c706b042d146a31dca2e5d9b",
      "tree": "a60c6383825eb3ed02493036605391d015732190",
      "parents": [
        "98ec94c5854daccc3474758524e7f4adfe535ce0"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Fri Jan 27 15:24:38 2012 -0800"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Wed Feb 08 17:21:49 2012 -0800"
      },
      "message": "No newline or space at end of ALOG format string\n\nChange-Id: I0bef580cbc818cb7c87aea23919d26f1446cec32\n"
    },
    {
      "commit": "d5e54f7a36daedc3b2a642d1499c262da04e6280",
      "tree": "9a56f54d6431ad2f7f0d2c6817f1e9f568bca769",
      "parents": [
        "787bae0578fbaab6219ebf23494866b224d01438"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Thu Jan 26 09:50:01 2012 -0800"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Fri Feb 03 16:09:30 2012 -0800"
      },
      "message": "Remove dead code\n\nmFormat is unused in resampler\nmClientTid is unused\nlocal variable pid is unused in dump\n\nChange-Id: Ib156e38029366620bfeff2a13e73471867155a5b\n"
    },
    {
      "commit": "c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2",
      "tree": "a23167188913d4f7ae0673d5efc3a232d245d048",
      "parents": [
        "5f29ca38b71506ad7c7cb9925efbddf588e9655b"
      ],
      "author": {
        "name": "Steve Block",
        "email": "steveblock@google.com",
        "time": "Mon Jan 09 18:35:44 2012 +0000"
      },
      "committer": {
        "name": "Steve Block",
        "email": "steveblock@google.com",
        "time": "Mon Jan 09 21:36:22 2012 +0000"
      },
      "message": "Rename LOG_ASSERT to ALOG_ASSERT  DO NOT MERGE\n\nSee https://android-git.corp.google.com/g/157519\n\nBug: 5449033\nChange-Id: I8ceb2dba1b031a0fd68d15d146960d9ced62bbf3\n"
    },
    {
      "commit": "29357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47",
      "tree": "3bdafe4b02fe36f6ee29c3170f0b0d2799bebf86",
      "parents": [
        "d709ca9c6a0fa1c8f40cbe624a119398643c5087"
      ],
      "author": {
        "name": "Steve Block",
        "email": "steveblock@google.com",
        "time": "Fri Jan 06 19:20:56 2012 +0000"
      },
      "committer": {
        "name": "Steve Block",
        "email": "steveblock@google.com",
        "time": "Sun Jan 08 13:19:13 2012 +0000"
      },
      "message": "Rename (IF_)LOGE(_IF) to (IF_)ALOGE(_IF)  DO NOT MERGE\n\nSee https://android-git.corp.google.com/g/#/c/157220\n\nBug: 5449033\nChange-Id: Ic9c19d30693bd56755f55906127cd6bd7126096c\n"
    },
    {
      "commit": "b8a805261bf0282e992d3608035e47d05a898710",
      "tree": "7a43908b8e936ac1f30eef0542b40d667c47aa23",
      "parents": [
        "94023fa6744e24f26f0aba1699ec278649bd66df"
      ],
      "author": {
        "name": "Steve Block",
        "email": "steveblock@google.com",
        "time": "Tue Dec 20 16:23:08 2011 +0000"
      },
      "committer": {
        "name": "Steve Block",
        "email": "steveblock@google.com",
        "time": "Tue Jan 03 22:38:27 2012 +0000"
      },
      "message": "Rename (IF_)LOGD(_IF) to (IF_)ALOGD(_IF)  DO NOT MERGE\n\nSee https://android-git.corp.google.com/g/156016\n\nBug: 5449033\nChange-Id: I4c4e33bb9df3e39e11cd985e193e6fbab4635298\n"
    },
    {
      "commit": "c23e2f2464eb3748599d47af7d8986b856f3c179",
      "tree": "e1d10d95ab838f97307feaf5a3a0f7f99526a80b",
      "parents": [
        "1de4e2e1d7c22a31238e448200cbbe667cd5fa4c"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Thu Nov 17 13:27:22 2011 -0800"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Thu Nov 17 13:27:22 2011 -0800"
      },
      "message": "Bug 5522189 re-enable ARM opts but disable inline\n\nPIE did not work together with inlining.  This change combines (almost\nall of) the performance benefits of ARM optimizations together with PIE.\n\nChange-Id: I4594d33ae5a0a7bac327ae08e30fb35343a06256\n"
    },
    {
      "commit": "305f4b6dabe500b97062e72049a296d0699243d7",
      "tree": "46e8b917d03bd45c9b6ecccb63a3a97432f9aa70",
      "parents": [
        "4b8bb4ee7d1d64dc1cd5478a3772f97e4a4a00d7"
      ],
      "author": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Fri Oct 28 10:26:17 2011 -0700"
      },
      "committer": {
        "name": "Glenn Kasten",
        "email": "gkasten@google.com",
        "time": "Fri Oct 28 10:26:17 2011 -0700"
      },
      "message": "Bug 5522189 temporary workaround\n\nChange-Id: I21d91d7a24df7bb6e7fc3d0fbc4786d55391fc0e\n"
    },
    {
      "commit": "3856b090cd04ba5dd4a59a12430ed724d5995909",
      "tree": "a24e4c98fa6049fd8085826be838000f9a67e39b",
      "parents": [
        "1d2acaffde56ad79e6e96f228d7857863462397c"
      ],
      "author": {
        "name": "Steve Block",
        "email": "steveblock@google.com",
        "time": "Thu Oct 20 11:56:00 2011 +0100"
      },
      "committer": {
        "name": "Steve Block",
        "email": "steveblock@google.com",
        "time": "Wed Oct 26 09:57:54 2011 +0100"
      },
      "message": "Rename (IF_)LOGV(_IF) to (IF_)ALOGV(_IF)  DO NOT MERGE\n\nSee https://android-git.corp.google.com/g/#/c/143865\n\nBug: 5449033\nChange-Id: I0122812ed6ff6f5b59fe4a43ab8bff0577adde0a\n"
    },
    {
      "commit": "eb8b914ad9d4331e1cdf4346731770ce69fd0e77",
      "tree": "cf0032240f144033db3c512063fbd7f8161e042f",
      "parents": [
        "5dc2812abddde309234edc786a541d251c4f820a"
      ],
      "author": {
        "name": "Nick Kralevich",
        "email": "nnk@google.com",
        "time": "Fri Sep 16 13:14:16 2011 -0700"
      },
      "committer": {
        "name": "Nick Kralevich",
        "email": "nnk@google.com",
        "time": "Fri Sep 16 13:14:16 2011 -0700"
      },
      "message": "AudioResampler: use relative instead of absolute labels\n\nThis change is needed to allow Android to compile with -fPIE\nBug: 5328392\n\nChange-Id: I84d947975776800a7b79c6ac75a881af461a631c\n"
    },
    {
      "commit": "4d0243980123378e9dd69022bf4ddca729d84126",
      "tree": "297e2b94a1675f8053588a445238acd6e8f99da4",
      "parents": [
        "17b32853e0bb44a7a34c436141ee26e1405243a9",
        "16bc76ae6b1ee053626695814742c807b42cbce6"
      ],
      "author": {
        "name": "Brad Fitzpatrick",
        "email": "bradfitz@android.com",
        "time": "Mon Apr 11 17:27:12 2011 -0700"
      },
      "committer": {
        "name": "Android Git Automerger",
        "email": "android-git-automerger@android.com",
        "time": "Mon Apr 11 17:27:12 2011 -0700"
      },
      "message": "am 4430670f: am ca7ad44a: Merge \"audioflinger: Enable ARMv5TE optimized resampler\"\n\n* commit \u00274430670f48f75661293371dab8db55865f5f56e0\u0027:\n  audioflinger: Enable ARMv5TE optimized resampler\n"
    },
    {
      "commit": "0c0a1c0c37dbd2646a732da706d6777283c83e44",
      "tree": "cfd6eb43fd04ff7cc23e8930bc2355b599d2b8c3",
      "parents": [
        "ba0de09f9a221f14e812e2b6498b48cf782c7396"
      ],
      "author": {
        "name": "Jim Huang",
        "email": "jim.huang@linaro.org",
        "time": "Wed Apr 06 14:19:29 2011 +0800"
      },
      "committer": {
        "name": "Jim Huang",
        "email": "jserv@0xlab.org",
        "time": "Thu Apr 07 21:08:39 2011 +0800"
      },
      "message": "audioflinger: Enable ARMv5TE optimized resampler\n\nPreviously, the optimized asm option is only enabled when\n__ARM_ARCH_5E__ is defined, which is assigned in armv5te.mk\nrather than armv7-a series targets.  This patch checks the ARM CPU\nfeature about half-word multiply instructions to enable ARMv5TE\nresampler optimization routines properly.\n\nChange-Id: I4c5a5d8c932416f23bedb0b389db958349f21ea4\n"
    },
    {
      "commit": "243f5f91755c01614a8cafe90b0806396e22d553",
      "tree": "d6f4e9f1593f468967f75a82f21d8058a93c5ed1",
      "parents": [
        "8ddeebb93cb41e7a8e9fe763afb6c6016b21fa61"
      ],
      "author": {
        "name": "Eric Laurent",
        "email": "elaurent@google.com",
        "time": "Mon Feb 28 16:52:51 2011 -0800"
      },
      "committer": {
        "name": "Eric Laurent",
        "email": "elaurent@google.com",
        "time": "Mon Feb 28 16:52:51 2011 -0800"
      },
      "message": "Fix issue 3479042.\n\nThe problem is that when an AudioRecord using the resampler is restarted,\nthe resampler state is not reset (as there is no reset function in the resampler).\nThe consequence is that the first time the record thread loop runs, it calls the resampler\nwhich consumes the remaining data in the input buffer and when this buffer is released\nthe input index is incremented over the limit.\n\nThe fix consists in implementing a reset function in the resampler.\n\nA similar problem was also present for playback but unoticed because the track buffer is always\ndrained by the mixer when a track stops. The only problem for playback was that the initial\nphase fraction was wrong when restarting a track after stop (it was correct after a pause).\n\nChange-Id: Ifc2585d685f4402d29f4afc63f6efd1d69265de3\n"
    },
    {
      "commit": "65ab47156e1c7dfcd8cc4266253a5ff30219e7f0",
      "tree": "da088916c7cadadcddf47467f20cc8b0b6ff7f41",
      "parents": [
        "98fe12aba55e8b8bb14b23c4c3cdba9a99a9753c"
      ],
      "author": {
        "name": "Mathias Agopian",
        "email": "mathias@google.com",
        "time": "Wed Jul 14 17:59:35 2010 -0700"
      },
      "committer": {
        "name": "Mathias Agopian",
        "email": "mathias@google.com",
        "time": "Wed Jul 14 17:59:35 2010 -0700"
      },
      "message": "move native services under services/\n\nmoved surfaceflinger, audioflinger, cameraservice\n\nall native services should now reside in this location.\n\nChange-Id: Iee42b83dd2a94c3bf5107ab0895fe2dfcd5337a8\n"
    }
  ]
}