)]}' { "log": [ { "commit": "6f1c1918d0dfece10f728711b055441e4d135c73", "tree": "e82c0166e895f9c61c11ff0800d2871298e63b30", "parents": [ "11d8dfcc063425ae7d59229f54b6752fd8987c10" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Jan 18 15:31:41 2013 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Jan 25 15:12:14 2013 -0800" }, "message": "Add media.log service based on NBLog\n\nChange-Id: Ie45093df6ac9a739d05c8d408fab52a9a8a27e7f\n" }, { "commit": "2592f6e68edbed386e004d5b045233f15e7b9ba1", "tree": "81e9f664a0cfa6339e4c3acbee32eea0ab37c83e", "parents": [ "2e4664677d72ce54201d3fd0beb0e10280add93c" ], "author": { "name": "Eric Laurent", "email": "elaurent@google.com", "time": "Thu Jan 17 17:36:00 2013 -0800" }, "committer": { "name": "Eric Laurent", "email": "elaurent@google.com", "time": "Thu Jan 17 17:40:38 2013 -0800" }, "message": "AudioFlinger: fix build with debug log enabled\n\nChange-Id: Id397155ec884c41cb84b35462ea09a97a04d3ed2\n" }, { "commit": "7ac90e913d96e49e636b02f2c3984c71080dafff", "tree": "9e51d7ce41753424d15a3bf45587757a7ff13a77", "parents": [ "6fae4c95e08917211d07c066dcebfb9b12d49624", "70dc7025fac462e502803108e55911e6b3301bfe" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Jan 09 07:31:45 2013 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Wed Jan 09 07:31:46 2013 -0800" }, "message": "Merge \"Fix build warnings\"" }, { "commit": "70dc7025fac462e502803108e55911e6b3301bfe", "tree": "8a146a62dbd614a3af65cd76748573456481d798", "parents": [ "a589764c3c0617c7a8996e929ce2d6db1cc01d77" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Jan 08 16:45:38 2013 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Jan 08 16:45:38 2013 -0800" }, "message": "Fix build warnings\n\nChange-Id: I79f4d7052a4c0a9fde144063f44a9c8c9dd575d5\n" }, { "commit": "c695b7c660e1fe62fca35c6b25c1849f3c81a49f", "tree": "79e61bbf94bf8ffc82ffc1c1abdd578f878db620", "parents": [ "f78f2629f5f6f5fc37a2089a85107fed97f12192" ], "author": { "name": "Eino-Ville Talvala", "email": "etalvala@google.com", "time": "Fri Jan 04 12:05:56 2013 -0800" }, "committer": { "name": "Eino-Ville Talvala", "email": "etalvala@google.com", "time": "Mon Jan 07 10:22:24 2013 -0800" }, "message": "Camera2: Fix JPEG quality metadata type, new warnings.\n\n- JPEG quality tag is now a uint8_t, not an int. Update parameter code\naccordingly.\n\n- Fix new warnings about narrowing conversions.\n\nBug: 7944244\n\nChange-Id: Ie081c57c9e9323148614b170b132ffb98c0a0b9f\n" }, { "commit": "d5681bc9a38fe4cd1d591e6ae62b9c68fb851041", "tree": "88d51865d4e4f98d05408975762b85894050e6b7", "parents": [ "49d24d3fcd01aef0ec1fa4abd9c1b85473f64c0f", "e3aa659e9cee7df5c12a80d285cc29ab3b2cbb39" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Dec 21 15:04:30 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Fri Dec 21 15:04:30 2012 -0800" }, "message": "Merge \"Start isolating control block accesses in a proxy\"" }, { "commit": "49d24d3fcd01aef0ec1fa4abd9c1b85473f64c0f", "tree": "b2803e0ba9269ce4513f41d1a37984450f6fbfd7", "parents": [ "df84d70d1da102995a5f1591c4af7c1807e4acd8", "8d6cc842e8d525405c68e57fdf3bc5da0b4d7e87" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Dec 21 08:09:10 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Fri Dec 21 08:09:11 2012 -0800" }, "message": "Merge \"Remove unnecessary parameter\"" }, { "commit": "7cd2dd3ae3278a50396886cf0b5c9a1277601816", "tree": "6b6efae388926542da25d6234d7bdea052bb3fae", "parents": [ "cb02ba7c2666b72db030b8bf4a3f2cddc3c23ead", "c4974312e5a1e2ab94eca56045f991baf1508d73" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Dec 20 08:32:43 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Thu Dec 20 08:32:43 2012 -0800" }, "message": "Merge \"Fix build warnings\"" }, { "commit": "cb02ba7c2666b72db030b8bf4a3f2cddc3c23ead", "tree": "776b9595273fb31b58b5cef46242d6e4f76b88cf", "parents": [ "534f712969d647b2e7a040581ac148e03ffa7585", "a3d2628a22f2b3d682495044897a40ea1399a662" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Dec 20 07:39:48 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Thu Dec 20 07:39:49 2012 -0800" }, "message": "Merge \"Add warning about following the design rules\"" }, { "commit": "8d6cc842e8d525405c68e57fdf3bc5da0b4d7e87", "tree": "d3296fc4f886ae058cb353cec79576b7e4428897", "parents": [ "53bc0a2fc54330534330118edd5c393f39eff8ab" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Feb 03 11:06:53 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Dec 18 16:16:30 2012 -0800" }, "message": "Remove unnecessary parameter\n\nJust get the parameter on server side\n\nChange-Id: I433a63104dbb257e0d862be2ab61847cb36d1c15\n" }, { "commit": "8ba01021b573889802e67e029225a96f0dfa471a", "tree": "110eca2effc73dcb2f46da71e9a0584e4af6e71e", "parents": [ "53bc0a2fc54330534330118edd5c393f39eff8ab" ], "author": { "name": "Andy McFadden", "email": "fadden@android.com", "time": "Tue Dec 18 09:46:54 2012 -0800" }, "committer": { "name": "Andy McFadden", "email": "fadden@android.com", "time": "Tue Dec 18 13:31:57 2012 -0800" }, "message": "Rename ISurfaceTexture and SurfaceTexture\n\nThe C++ class names don\u0027t match what the classes do, so rename\nISurfaceTexture to IGraphicBufferProducer, and SurfaceTexture to\nGLConsumer.\n\nBug 7736700\n\nChange-Id: I64520a55f8c09fe6215382ea361c539a9940cba5\n" }, { "commit": "c4974312e5a1e2ab94eca56045f991baf1508d73", "tree": "17beaaaec5b9ac92e524f473e92ec6236dce6629", "parents": [ "66c8dd24358a08a59944e9fc13d686e0ff91eee9" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Dec 14 07:13:28 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Mon Dec 17 12:34:42 2012 -0800" }, "message": "Fix build warnings\n\nChange-Id: I9e3cfa0c6b3467fe763ce55f759d179f02c5deea\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": "ae162976dda428671af09a8fbc3f03173a7e6f3e", "tree": "23916ae7df8025a16a1d7e5b26a0e699e0236fb6", "parents": [ "9ff1087c2c53a5b3c3c3abbc6d6c1d142f65b33a", "761430930a7335d714af0f7c1d497feb8f9f0a5a" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Mon Dec 10 16:08:07 2012 -0800" }, "committer": { "name": "Android Git Automerger", "email": "android-git-automerger@android.com", "time": "Mon Dec 10 16:08:07 2012 -0800" }, "message": "am 76143093: am f0ff908d: Logging to investigate a crash\n\n* commit \u0027761430930a7335d714af0f7c1d497feb8f9f0a5a\u0027:\n Logging to investigate a crash\n" }, { "commit": "f0ff908da019a44115109f1b4d1b6864b35a8a29", "tree": "26878ce2fbb731f6cdd47a55ff1cfae54e9e58ee", "parents": [ "47c1a5f7c13d82aa8834fd4543bd1d713b97808e" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Dec 07 14:13:35 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Dec 07 16:19:09 2012 -0800" }, "message": "Logging to investigate a crash\n\nBug: 6490974\nChange-Id: Ib926a9258bde4ee05ed42eea662dff68e426a997\n" }, { "commit": "88e672043a0671557d9c0877e069dc95de0d8cb0", "tree": "1eb077c20e2b3daec6dd3e11c27dc28b049e3103", "parents": [ "811cddad95a75c71dfeca0965c92f710c81e192f", "d32b99b1a87497280add6efc0e99bd383e402de1" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Tue Dec 04 16:54:51 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Dec 04 16:54:51 2012 -0800" }, "message": "Merge \"Camera2: fix metadata symbols\"" }, { "commit": "811cddad95a75c71dfeca0965c92f710c81e192f", "tree": "f6bf616ed2832251c4c20c769b95390625cdeed9", "parents": [ "a8190fc518b6769257896605f3aee091aeb60b50", "b3a8364eeea621ef63b983e4c1b0771f62069fe0" ], "author": { "name": "Alex Ray", "email": "aray@google.com", "time": "Tue Dec 04 11:30:11 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Dec 04 11:30:11 2012 -0800" }, "message": "Merge \"audioflinger: define ANDROID_SMP, remove conditional tracing\"" }, { "commit": "d32b99b1a87497280add6efc0e99bd383e402de1", "tree": "caab20e025ca8e12bb4409e82f9beffe19290af3", "parents": [ "083d1c1492d496960d5b28f4664ff02101736677" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Tue Nov 27 16:25:46 2012 -0800" }, "committer": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Mon Dec 03 14:40:48 2012 -0800" }, "message": "Camera2: fix metadata symbols\n\nChange-Id: I59e457824782de26b7b489cd92eb33d48e6ee2d9\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": "b3a8364eeea621ef63b983e4c1b0771f62069fe0", "tree": "646bee189a8f77d41e87ffc42af3dd097f5ec254", "parents": [ "ece53e018b38794f7cdf978a605f943f9ec96c3b" ], "author": { "name": "Alex Ray", "email": "aray@google.com", "time": "Fri Nov 30 19:42:28 2012 -0800" }, "committer": { "name": "Alex Ray", "email": "aray@google.com", "time": "Fri Nov 30 19:44:24 2012 -0800" }, "message": "audioflinger: define ANDROID_SMP, remove conditional tracing\n\nWith ANDROID_SMP set, tracing functionality is completely inline, and\nwithout the performance hits of external library calls, tracing does\nnot need to be conditionally compiled.\n\nChange-Id: I4b29a9a52c403f0d2ea137c5b7bc05a518a7ca4b\n" }, { "commit": "371eb9756c32109ea572b91216b19bb623f6d3fd", "tree": "dcdd0d3ed708466f6f32b41a79d91926294dcaba", "parents": [ "45f7c446777171a728f9eb257f48145dde5d19e2" ], "author": { "name": "Alex Ray", "email": "aray@google.com", "time": "Fri Nov 30 11:11:54 2012 -0800" }, "committer": { "name": "Alex Ray", "email": "aray@google.com", "time": "Fri Nov 30 11:11:54 2012 -0800" }, "message": "Remove conditional compilation of ATRACE functions\n\nTracing functions are meant to be dynamically controlled via sysprops.\nConditional compilation removes this functionality.\n\nChange-Id: I26bc473d104d0b3c50a228dddfda3fa2428d157a\n" }, { "commit": "a3d2628a22f2b3d682495044897a40ea1399a662", "tree": "cd30e8394783418c94a49aeb41f046e364860810", "parents": [ "2546219a54970e0ad53bd218586cdc48d6039b20" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 30 07:57:43 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 30 07:59:09 2012 -0800" }, "message": "Add warning about following the design rules\n\nChange-Id: Ic4895ed5682bad10b03e97d8015e642ee1696533\n" }, { "commit": "45f7c446777171a728f9eb257f48145dde5d19e2", "tree": "2fe24fc855668ec17a9a3ca947e785182082c4ac", "parents": [ "737f28f2f1046a6e8d0fd1c9215a570fcdf2444a", "2d590964aa58e137d17a43e095e6443dd0fe2e98" ], "author": { "name": "Simon Wilson", "email": "simonwilson@google.com", "time": "Thu Nov 29 15:26:48 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Thu Nov 29 15:26:49 2012 -0800" }, "message": "Merge \"Use ATRACE macros instead of Tracer statics\"" }, { "commit": "2d590964aa58e137d17a43e095e6443dd0fe2e98", "tree": "6327d555b89f3e7222f6db7aa1a0c3a8f0b293c6", "parents": [ "c67d057596d81aea8fcd4868453cfcb501157297" ], "author": { "name": "Simon Wilson", "email": "simonwilson@google.com", "time": "Thu Nov 29 15:18:50 2012 -0800" }, "committer": { "name": "Simon Wilson", "email": "simonwilson@google.com", "time": "Thu Nov 29 15:19:46 2012 -0800" }, "message": "Use ATRACE macros instead of Tracer statics\n\nATRACE_BEGIN and ATRACE_END have replaced the static\nTracer::traceBegin and Tracer::traceEnd functions, so\nuse them instead.\n\nFixes compilation errors when tracing is enabled.\n\nChange-Id: I4d1147d2f76afcdf113e9986f0544cb848802b15\n" }, { "commit": "8fac1ce6bd56e3a4b0c26c1c177bf76d9ee19da6", "tree": "752b02313a505df212327a6bbeb14618b5256667", "parents": [ "37a9e8e13bcc9ac614c1b733ec2c66764c29679a", "9428cdd7b9d32647d35207b3579133ee6a1f7355" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 29 14:32:22 2012 -0800" }, "committer": { "name": "Android Git Automerger", "email": "android-git-automerger@android.com", "time": "Thu Nov 29 14:32:22 2012 -0800" }, "message": "am 9428cdd7: am 5dea84c3: Fix log spam\n\n* commit \u00279428cdd7b9d32647d35207b3579133ee6a1f7355\u0027:\n Fix log spam\n" }, { "commit": "5dea84c39b5e790315b525009c635806e33c97e0", "tree": "49e8e0cd6f56a4d556ec1e1fae84387a3387fa1e", "parents": [ "b64def9a555bfbf533a2da41ba0189b9842a76fb" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 29 14:09:41 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 29 14:09:41 2012 -0800" }, "message": "Fix log spam\n\nChange-Id: Ie6c982af906dcfd3cdea4b771dfab1f7e47745ca\n" }, { "commit": "ff82370c7c04340d50673d425f48acafd00f2bc9", "tree": "df73280be8939b9a6f390047043fc5d1c0c70a3d", "parents": [ "965537e0a4ffce356bdb74c63e0b975e648e8824" ], "author": { "name": "Ben Murdoch", "email": "benm@google.com", "time": "Wed Nov 28 13:58:29 2012 +0000" }, "committer": { "name": "Ben Murdoch", "email": "benm@google.com", "time": "Wed Nov 28 13:58:29 2012 +0000" }, "message": "Fix master build.\n\nChange-Id: Ia362f74d8cd7df76292473c26c112dffe190c599\n" }, { "commit": "6e406b10353af2c8ae9f7cd38f9053d4e017b4b1", "tree": "924c52ec646264915c5944c4b07675cc5c5c1de1", "parents": [ "d3d2eefa88f353438bef47ddb6ee1110edfa886b", "b8fa1240eedeb487a7ee0cf7d60e17bed9b25cf4" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Tue Nov 27 17:34:23 2012 -0800" }, "committer": { "name": "Android Git Automerger", "email": "android-git-automerger@android.com", "time": "Tue Nov 27 17:34:23 2012 -0800" }, "message": "am b8fa1240: am aa9e3e01: Camera: Play shutter sound iff enableShutterSound(true) \u0026\u0026 ShutterCallback !null\n\n* commit \u0027b8fa1240eedeb487a7ee0cf7d60e17bed9b25cf4\u0027:\n Camera: Play shutter sound iff enableShutterSound(true) \u0026\u0026 ShutterCallback !null\n" }, { "commit": "41829f30e60cdb7ae8eb1f0266834d245164f70e", "tree": "6d06d8f0ce550512edd489a8bccb40a239411dbc", "parents": [ "aa9e3e01b86bd9bfb5ac36c0f360d5fe478cbb2d", "9bcb476a95a26e62f5706d1f00f4873cf44f9e04" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Nov 27 14:51:19 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Nov 27 14:51:19 2012 -0800" }, "message": "Merge \"New VHQ resampler\" into jb-mr1.1-dev" }, { "commit": "9bcb476a95a26e62f5706d1f00f4873cf44f9e04", "tree": "ef67a0dacbf947ed0dab816f744510bca93267f2", "parents": [ "d983364b3655a547b55bb11dbe148103198c011d" ], "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": "aa9e3e01b86bd9bfb5ac36c0f360d5fe478cbb2d", "tree": "57a32f0f9b4c601704d9e072ece1f5d05d706f1a", "parents": [ "d983364b3655a547b55bb11dbe148103198c011d" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Mon Nov 26 10:50:55 2012 -0800" }, "committer": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Mon Nov 26 16:01:48 2012 -0800" }, "message": "Camera: Play shutter sound iff enableShutterSound(true) \u0026\u0026 ShutterCallback !null\n\nBug: 7564718\nChange-Id: Ie7821cdee57966d88af048759578439a3e6ecb2e\n" }, { "commit": "eac37593f82855e980524f8c8c4441c21bba18e6", "tree": "e3142ee17b674a27f0fc1fde6cd07da98e3b50cf", "parents": [ "0ebc0bfbdfeedd9dac023e60524a71af67d0796d", "81784c37c61b09289654b979567a42bf73cd2b12" ], "author": { "name": "Eric Laurent", "email": "elaurent@google.com", "time": "Tue Nov 20 10:37:47 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Nov 20 10:37:48 2012 -0800" }, "message": "Merge \"AudioFlinger files reorganization\"" }, { "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" }, { "commit": "d6864faccd19096b72d32481a3cc475e6d36e50d", "tree": "af3cad4f2e0397a57891d973c1be1f0624bd697b", "parents": [ "4d9cef6c007afd195a8f36d35d46b359bf909331" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Mon Nov 19 15:27:26 2012 -0800" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Mon Nov 19 15:27:26 2012 -0800" }, "message": "fix a typo in SINC resampler that prevented tracks to be mixed\n\nwe were always erasing the current mix instead of mixing into it.\n\nChange-Id: Ib229245f9e5a0d384f1727640a59e9f0469211a2\n" }, { "commit": "a42ff007a17d63df22c60dd5e5fd811ee45ca1b3", "tree": "58ba8c1bf24f27680d48b6040132a02bfaedc0ff", "parents": [ "aa25c0321bd4b9eb46a4d1cb4ac5fa47af30eeb4" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 14 12:47:55 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Mon Nov 19 11:25:58 2012 -0800" }, "message": "Clean up channel count and channel mask\n\nChannel count is uint32_t.\nRemove redundant mask parameter to AudioTrack::createTrack_l()\n and AudioRecord::openRecord_l().\n\nChange-Id: I5dc2b18eb609b2c0dc3091994cbaa4628062c17f\n" }, { "commit": "aa25c0321bd4b9eb46a4d1cb4ac5fa47af30eeb4", "tree": "efd13606a807054398ad8e3ab12981fb85a97a82", "parents": [ "77035d10a740914313500811b31a90ab948bd267", "d65d73c4ae74d084751b417615a78cbe7a51372a" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 16 15:47:51 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Fri Nov 16 15:47:52 2012 -0800" }, "message": "Merge \"\"if\" statements use curly braces per media style\"" }, { "commit": "77035d10a740914313500811b31a90ab948bd267", "tree": "1acab688b22d1a915308bac9cac8b9ad8f3e0b18", "parents": [ "67ba2b6b8018ce7556cdd880dbf28d06a92ebb78", "26c77556efc30800466b60b3975bc35a70c8c28b" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 16 15:38:29 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Fri Nov 16 15:38:30 2012 -0800" }, "message": "Merge \"Fix time vs. bytes units bug in getRenderPosition\"" }, { "commit": "67ba2b6b8018ce7556cdd880dbf28d06a92ebb78", "tree": "085267f87c37752d3b6b4d79956f03ca74005df5", "parents": [ "e65d2797bc33897e1f61b702cf182e801b33990a", "b603744e96b07b1d5bf745bde593fb2c025cefcf" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 16 15:23:42 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Fri Nov 16 15:23:42 2012 -0800" }, "message": "Merge \"Don\u0027t use control block frame count after create\"" }, { "commit": "b603744e96b07b1d5bf745bde593fb2c025cefcf", "tree": "0c8ae15dbd430ccfcb872c701de48907ec48afc8", "parents": [ "f91a3abb7d136e75f0f5d999193b8c8297d97628" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 14 13:42:25 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 16 15:01:47 2012 -0800" }, "message": "Don\u0027t use control block frame count after create\n\nThis is part of a series to clean up the control block.\n\nChange-Id: I7f4cb05aef63053f8e2ab05b286d302260ef4758\n" }, { "commit": "d65d73c4ae74d084751b417615a78cbe7a51372a", "tree": "5f9f492220c0983554fb102ddc558462dc1ca26c", "parents": [ "f91a3abb7d136e75f0f5d999193b8c8297d97628" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Jun 22 17:21:07 2012 -0700" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 16 14:32:45 2012 -0800" }, "message": "\"if\" statements use curly braces per media style\n\nChange-Id: I130e7849fd1da7a0b7fe56c3c53919d26e3843b8\n" }, { "commit": "827e5f1237757aee78b677efcf0f7c44fd0dd3d8", "tree": "dfebb3c40be3ca42b017a2e9546930b5a718a86d", "parents": [ "f91a3abb7d136e75f0f5d999193b8c8297d97628" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 02 10:00:06 2012 -0700" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 16 14:26:21 2012 -0800" }, "message": "Don\u0027t explicitly log tid\n\nIf needed, it can be obtained with adb logcat -v threadtime\n\nChange-Id: I91b3911d20f7bcfc3361db4052db21ff9181f1cf\n" }, { "commit": "26c77556efc30800466b60b3975bc35a70c8c28b", "tree": "71f2a577ff2969ecfea36d73c7931e8afbb14fed", "parents": [ "a1c1a7e4c9cb37726e4afc10d6678666087f8e1d" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 16 12:01:44 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 16 14:16:15 2012 -0800" }, "message": "Fix time vs. bytes units bug in getRenderPosition\n\nRename correctLatency since it requires thread to be locked.\nUse size_t for byte and frame counts.\n\nChange-Id: I178fdd18bdb823813b9563927bdff8c0d28ca5a5\n" }, { "commit": "d983364b3655a547b55bb11dbe148103198c011d", "tree": "9e905341f1e393e05eb76b601a21f79467a39c71", "parents": [ "f0937247b6d92b7d9457c64e36fe4c10927685ac" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 15 14:13:16 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 16 13:31:11 2012 -0800" }, "message": "Static AudioTrack plays twice initially\n\nBug: 7528721\nChange-Id: I10bc16a26f33dba6572b730a170cb3bf00e68e30\n" }, { "commit": "aac817e6685a51843e84c23d970b3d559e74e8f6", "tree": "78ae353f3bbe4a2c2720e16072d35315ed1c3c21", "parents": [ "7fcd06b0cf79d166f191ac9795535b6dd0089922", "e33054eb968cbf8ccaee1b0ff0301403902deed6" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Nov 16 08:14:40 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Fri Nov 16 08:14:41 2012 -0800" }, "message": "Merge \"Use size_t for frame counts\"" }, { "commit": "e33054eb968cbf8ccaee1b0ff0301403902deed6", "tree": "b91f7abd2927e25a4cb7c50a8ef197c643ca9db6", "parents": [ "7d9c126be8dfe3016683eeb2b7a2d88ba5b24c0b" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 14 12:54:39 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 15 16:43:40 2012 -0800" }, "message": "Use size_t for frame counts\n\nAlso fix typo: bufferCount should be frameCount.\n\nChange-Id: Ibed539504db75ef99dc21c8ff1bf2987122063a5\n" }, { "commit": "4bd7e5436f9c308503d72e80804fb5637fda1584", "tree": "d917b9196b28e9e97a903c01e39832e7c8281440", "parents": [ "60a839204713e0f8258d082af83262b1eb33a6c3" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 15 14:13:16 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 15 14:17:48 2012 -0800" }, "message": "Static AudioTrack plays twice initially\n\nBug: 7528721\nChange-Id: I10bc16a26f33dba6572b730a170cb3bf00e68e30\n" }, { "commit": "60a839204713e0f8258d082af83262b1eb33a6c3", "tree": "5b8ef6ace475c96637bb6498b1c0a602611f9a58", "parents": [ "3b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Jun 21 12:56:37 2012 -0700" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 14 16:45:53 2012 -0800" }, "message": "Clean up frame size in AudioTrack and AudioFlinger\n\nTrackBase::mFrameSize, mChannelMask, and mChannelCount are now const.\nUse TrackBase::mFrameSize instead of re-calculating frame size.\nAudioFlinger only sees 16-bit PCM format, conversion from 8-bit is\n now entirely on the client side. Previously a small part of the\n responsibility was on server side also.\nsize_t is unsigned, so use %u in logs.\nFix theoretical bug where TrackBase constructor was over-allocating space\n for non-linear AudioTrack or 8-bit PCM AudioRecord (probably benign).\n\nChange-Id: I7cbbba0bf4dba29ea751d8af341ab8e5cbbdc206\n" }, { "commit": "3b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17", "tree": "56e1f373606202e5d5277f9645158d91b1a0a80c", "parents": [ "b4a17e834b718eff1ba2eac4232de6e73a4bf9f5" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 14 08:44:39 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 14 16:19:23 2012 -0800" }, "message": "Use uint32_t for sample rate\n\nChange-Id: Ie240b48fb54b08359f69ecd4e5f8bda3d15cbe80\n" }, { "commit": "b4a17e834b718eff1ba2eac4232de6e73a4bf9f5", "tree": "7695be77fbe32e402270bea057a1d300451398bf", "parents": [ "6d92e415c6551d881429151c1902d301a7bf7cf0", "22eb4e239fbe9103568147d566d7482e480350b8" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 14 16:14:31 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Wed Nov 14 16:14:32 2012 -0800" }, "message": "Merge \"Update audio comments\"" }, { "commit": "acc8706f91f799ea63c10ecad4959c55e0873d93", "tree": "f2c948135374604625957a9a4ac19626407c6c2d", "parents": [ "30ca3be314993fb4155bee1a17a4b76354cd6ef9", "b26e3e9f2ab0334bff21a4fa4851dbf6e57fba5d" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 14 15:43:18 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Wed Nov 14 15:43:19 2012 -0800" }, "message": "Merge \"Fix build warnings\"" }, { "commit": "30ca3be314993fb4155bee1a17a4b76354cd6ef9", "tree": "aa57cb08571b8b49cf4e70679e9269bb97850f87", "parents": [ "33cf42ff2264ba4e806ab82ca7a4139b1682192b", "7492a7ff46a75b5d8e10ae11d4ad50429cf945ce" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Wed Nov 14 14:51:36 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Wed Nov 14 14:51:37 2012 -0800" }, "message": "Merge changes I2ce3479d,Ibb56664d\n\n* changes:\n more optimizations...\n refactor code to improve neon code\n" }, { "commit": "22eb4e239fbe9103568147d566d7482e480350b8", "tree": "132fa6ac8c0bc47fd6d3b1cc67d1724dc3b939a2", "parents": [ "2d81f665461409f0c5d0be674a35a0aea63a4fc8" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 07 14:03:00 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 14 11:58:17 2012 -0800" }, "message": "Update audio comments\n\nChange-Id: I85d7d2f6381b251db5695202fec75128883a8662\n" }, { "commit": "b26e3e9f2ab0334bff21a4fa4851dbf6e57fba5d", "tree": "15c8aca0fbda54b73689628b74c48ebb194a2f75", "parents": [ "2d81f665461409f0c5d0be674a35a0aea63a4fc8" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 14 08:32:08 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 14 11:12:07 2012 -0800" }, "message": "Fix build warnings\n\nChange-Id: Ic43bcca166a529a6431711b05a7fa21849b6a38b\n" }, { "commit": "9f2016d9adfb4f88fa0bbfcfa5954f79160db595", "tree": "fcf42032313d300ed952b622956fbeb0dc628a1e", "parents": [ "93a7efd45c28becb994f0818ea29c00ec45eea57" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Nov 13 09:58:55 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Nov 13 10:00:46 2012 -0800" }, "message": "Rename TrackBase::mFrameCount to mStepCount\n\nThis prepares for adding a new field TrackBase::mFrameCount\nwith a different meaning.\n\nChange-Id: I6bbe2c59f2a882be57caeec2e2e06f439a0e9e83\n" }, { "commit": "83a0382dc17364567667a4e6135db43f5bd92efc", "tree": "c3738c183fa49d9ccd023e27b37024860ccfff22", "parents": [ "bc0f6b92bba33ca9c2e76f2a520d290f055da6b2" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Mon Nov 12 07:58:20 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Mon Nov 12 15:13:34 2012 -0800" }, "message": "Move frame size out of the control block\n\nThis is part of a series to clean up the control block.\n\nChange-Id: Ifab1c42ac0f8be704e571b292713cd2250d12a3f\n" }, { "commit": "7492a7ff46a75b5d8e10ae11d4ad50429cf945ce", "tree": "df55f34b9daec1a5c8b1ffb95bd08e59e8c751f5", "parents": [ "0d585c85524eb5d398fadff5ca8dd43939ed9cb4" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Sat Nov 10 04:44:30 2012 -0800" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Sat Nov 10 04:49:15 2012 -0800" }, "message": "more optimizations...\n\ncalculate the offsets from the phase differently, this happens\nto reduce the register pressure in the main loop, which in turns\nallows the compiler to generate much better code (doesn\u0027t need\nto spill a lot of stuff on the stack).\n\nthis gives another 15% performance increase\n\nChange-Id: I2ce3479dd48b9e6941adb80e6d443d6e14d64d96\n" }, { "commit": "0d585c85524eb5d398fadff5ca8dd43939ed9cb4", "tree": "b3e3b69dc47885811e7549e5dd8a3c340546e902", "parents": [ "e35a582d02586cb43ad9e344138b4edad62868b3" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Sat Nov 10 03:26:39 2012 -0800" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Sat Nov 10 03:26:39 2012 -0800" }, "message": "refactor code to improve neon code\n\nwe want to make sure we don\u0027t transfer data from the\nneon unit to the arm register file, as this can be quite\nslow. instead we do all the calculation on the neon side\nand write the result directly to main memory.\n\nChange-Id: Ibb56664d3ab03098ae2798b75e2b6927ac900187\n" }, { "commit": "e35a582d02586cb43ad9e344138b4edad62868b3", "tree": "066953c839b4c25e43c8aab9137f2da7ba4aa531", "parents": [ "ad9af03c4b491912239fc8c97a3ad0d342a33303", "b929e417853694e37aba1ef4399f188987b709d9" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 08 17:13:02 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Thu Nov 08 17:13:02 2012 -0800" }, "message": "Merge \"Move buffers pointer out of the control block\"" }, { "commit": "ad9af03c4b491912239fc8c97a3ad0d342a33303", "tree": "2d851ce1cf0c35739f4b35c40fd6c18b679eba7d", "parents": [ "7aa7ed773040ea60bbe0a2a6ea949d62802304a4" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Sun Nov 04 15:16:13 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Thu Nov 08 12:45:59 2012 -0800" }, "message": "NEON optimized SINC resampler\n\nthis currently gives us a 60% to 80% boost depending\non the quality level selected.\n\nChange-Id: I7db385007e811ed7bffe5fd3403b44e300894f5b\n" }, { "commit": "7aa7ed773040ea60bbe0a2a6ea949d62802304a4", "tree": "1fdd71fa216de754a82d30ed8ba2d9e3a58de186", "parents": [ "a47f3165f53c8e8fb8907a94de7417e2c3047eeb" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Mon Nov 05 01:51:37 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Thu Nov 08 12:45:49 2012 -0800" }, "message": "minor cleanups\n\nChange-Id: Ia12ee4fb59e90221761bec85e6450db29197591f\n" }, { "commit": "b929e417853694e37aba1ef4399f188987b709d9", "tree": "670f2da01fd3d33df6da2998c78273e0701300ad", "parents": [ "a47f3165f53c8e8fb8907a94de7417e2c3047eeb" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 08 12:13:58 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 08 12:18:59 2012 -0800" }, "message": "Move buffers pointer out of the control block\n\nThis is part of a series to clean up the control block.\n\nChange-Id: Ie474557db7cb360f2d9a0f11600a68f5a3d46f07\n" }, { "commit": "864585df53eb97c31e77b3ad7c0d89e4f9b42588", "tree": "529492712326aa5aa997aa2d2f66a65baf4356b1", "parents": [ "8fa3ad0e4c77f7868348ad2a4cacc34c34e7c39e" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Nov 06 16:15:41 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 07 08:32:40 2012 -0800" }, "message": "Remove CBLK_DIRECTION from control block flags\n\nThis is part of a series to clean up the control block.\n\nChange-Id: I0265fece3247356b585d4d48fbda6f37aea8a851\n" }, { "commit": "8fa3ad0e4c77f7868348ad2a4cacc34c34e7c39e", "tree": "b2ca5d7c9f8ff86f0e69359251a873478115c503", "parents": [ "9d91e2a52b74380dae2662c8c00477c013b83c2c", "e0b07179a48ee50fda931d2aa1b3c751d167e4d7" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Nov 07 08:29:30 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Wed Nov 07 08:29:31 2012 -0800" }, "message": "Merge \"Remove CBLK_FAST from control block flags\"" }, { "commit": "e0b07179a48ee50fda931d2aa1b3c751d167e4d7", "tree": "d495cc851dba53652011108297d100e64a4c4acd", "parents": [ "48c6b2628f8a6037309c7957b07129d850187aa3" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Nov 06 15:03:34 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Nov 06 17:25:22 2012 -0800" }, "message": "Remove CBLK_FAST from control block flags\n\nThis is part of a series to clean up the control block.\n\nChange-Id: Ic881a3560d9547cb63fcc0cefec87aa3da480e0d\n" }, { "commit": "879256758603bac0e4718ab88db145f19f70027b", "tree": "bbea838ea01a2f8155b89b71191be8a3877920c9", "parents": [ "48c6b2628f8a6037309c7957b07129d850187aa3", "3f71761cab8a08e4ae9e4cf8cb8f1b82643825b2" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Tue Nov 06 15:39:59 2012 -0800" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Nov 06 15:39:59 2012 -0800" }, "message": "Merge changes I5d62a6c2,Iebf76958,I8068f0f7\n\n* changes:\n improve resample test\n change how we store the FIR coefficients\n improve SINC resampler performance\n" }, { "commit": "287fedb1b1430f138c1f583869b10294773945be", "tree": "2acc7ea1469d0d70d322cd547b4859efd103be10", "parents": [ "8e825a57202ce6cb2ddac67683ee5885334ce75d" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Mon Nov 05 13:39:09 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Mon Nov 05 16:41:14 2012 -0800" }, "message": "Merge duplicate code in TrackBase::TrackBase()\n\nChange-Id: Id8a7db4d94888796a9dcbed4cac99941705cd174\n" }, { "commit": "9c5fdd83f9b9f49be35107971feb33528d60b945", "tree": "cd8f20f3c4355d55057cc70369be9c2d3f890838", "parents": [ "ad4e408b8ea397caadbfee85e1e39515e7e08104" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Mon Nov 05 13:38:15 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Mon Nov 05 13:43:51 2012 -0800" }, "message": "Simplify control block flag names\n\nUse only one symbol per flag\n\nChange-Id: Ia3582e2134abd60c896d11337face65383e79c7c\n" }, { "commit": "3f71761cab8a08e4ae9e4cf8cb8f1b82643825b2", "tree": "518347d362fa6887935498384961223b4d11de77", "parents": [ "46afbec3743f1d799f185273ff897d1f8e0175dd" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Sun Nov 04 18:49:14 2012 -0800" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Mon Nov 05 01:05:01 2012 -0800" }, "message": "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\nChange-Id: I5d62a6c26a9054a1c1a517a065b4df5a2cdcda22\n" }, { "commit": "46afbec3743f1d799f185273ff897d1f8e0175dd", "tree": "ed6dbf983c554f78ab107d3002f6201e51356961", "parents": [ "a798c97386a842d06d290797ba5dce95d031332a" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Sun Nov 04 02:03:49 2012 -0800" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Mon Nov 05 01:03:43 2012 -0800" }, "message": "change how we store the FIR coefficients\n\nThe coefficient table is now transposed and shows\nmuch better its polyphase nature: we now have a FIR\nper line, each line corresponding to a phase.\n\nThis doesn\u0027t change at all the results produced by\nthe filter, but allows us to make slightly better\nuse of the data cache and improves performance a bit\n(although not as much as I thought it would).\n\nThe main benefit is that it is the first step\nbefore we can make much larger optimizations\n(like using NEON).\n\nChange-Id: Iebf7695825dcbd41f25861efcaefbaa3365ecb43\n" }, { "commit": "a798c97386a842d06d290797ba5dce95d031332a", "tree": "1406a215180c4350ea3646f41f93217b0aec62b0", "parents": [ "f27bdebd0c611f9618577f65346f44574146dc00" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Sat Nov 03 23:37:53 2012 -0700" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Mon Nov 05 01:03:02 2012 -0800" }, "message": "improve SINC resampler performance\n\nThe improvement is about 60% by just tweaking a few\nthings to help the compiler generate better code.\nIt turns out that inlining too much stuff manually was hurting us.\n\nChange-Id: I8068f0f75051f95ac600e50ce552572dd1e8c304\n" }, { "commit": "f27bdebd0c611f9618577f65346f44574146dc00", "tree": "2fec31f5fff81ffbca3769e10df0a11e3cb6d5b3", "parents": [ "9a08ebc8de71e260efb86cd1a04559b075b38ebc", "4ed475d3ad4231370371e14a94779c5d300eb3c5" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Fri Nov 02 15:21:25 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Fri Nov 02 15:21:25 2012 -0700" }, "message": "Merge \"new coefficients for the vhq resampler\"" }, { "commit": "4ed475d3ad4231370371e14a94779c5d300eb3c5", "tree": "010c4fcad2bdf08f42cde74686ea66d222893866", "parents": [ "719ae96a5308273100a68d112f131c61f9b3db81" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Thu Nov 01 21:03:46 2012 -0700" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Thu Nov 01 21:03:46 2012 -0700" }, "message": "new coefficients for the vhq resampler\n\nprevious coefficients were provided by a 3rd party and didn\u0027t have a\nway to re-generate them. we\u0027re now using the \u0027fir\u0027 utility.\n\nthe performance of the filter is virtually identical, except for\nthe down-sampling case which seems slightly better now:\n It looks like both the previous and new coefficients are generating\nsome sort of clipping for full-scale signals in the down-sampling case\n(although the new ones seem better), the reason for that is\nunknown (see bug: 7453062)\n\nAlso updated the HQ coefficients for the down-samplers, previous ones\nwere a little bit too conservative -- the new ones push the cut-off\nfrequency up by about 1 KHz.\n\nChange-Id: I54a827b5c707c7cc41268ed01283758dce1d7647\n" }, { "commit": "85ab62c4b433df3f1a9826bed1c9bec07a86c750", "tree": "0c5443a20824924cb7403f4cabfee84062489793", "parents": [ "5fe6138bd839297a1eed16885102b3bdfc98c040" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 01 11:11:38 2012 -0700" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 01 12:19:25 2012 -0700" }, "message": "Line length 100\n\nChange-Id: Ib28fd7b9ce951a6933f006e7f8812ba617625530\n" }, { "commit": "d06785bebf7e43d4a011b62a252771373ada910c", "tree": "fc174c6734216926b8443f07dfaa3e7641de3441", "parents": [ "719ae96a5308273100a68d112f131c61f9b3db81" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Sun Sep 30 12:29:28 2012 -0700" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Nov 01 10:32:46 2012 -0700" }, "message": "Save copy of mic input, disabled by default\n\nChange-Id: I4f5e95a5ddf016530d1b2747a0a5ca0962caabda\n" }, { "commit": "a2757a0ef4ccffd01864dcc643726d26838d562b", "tree": "fd835cb79ded7e5fd2fc74cf83537c9fbf15f48b", "parents": [ "ee7352f160e3813a201010cf4a68972d0bac8420", "2188bc912a56d9bc577fcec7bf2208f49455e744" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Wed Oct 31 11:27:23 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Wed Oct 31 11:27:24 2012 -0700" }, "message": "Merge \"StateQueue comments\"" }, { "commit": "b7d55a839356ad55316b5dd5b83396b69d391ce3", "tree": "96e02180cd3fb30531692fa83a8fc5322af380d4", "parents": [ "670d4b7520bca8c6b3c59db2640698358d83aca6", "c41590251aa84c078c942d258e838aad814b73a5" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Oct 30 16:19:56 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Oct 30 16:19:56 2012 -0700" }, "message": "Merge \"Remove obsolete references to libmedia_native\"" }, { "commit": "670d4b7520bca8c6b3c59db2640698358d83aca6", "tree": "e09a330232bad507f8f58e20006dc5c20f294248", "parents": [ "0eac0714e9fbd6e43b1fd13a38131800b2a81377", "1f09b4ada212d259b531228db67ca160d280275c" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Tue Oct 30 14:54:32 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Oct 30 14:54:32 2012 -0700" }, "message": "Merge changes Ide218785,I86d0bb82\n\n* changes:\n fix SINC resampler on non ARM architectures\n fix another issue with generating FIR coefficients\n" }, { "commit": "1f09b4ada212d259b531228db67ca160d280275c", "tree": "18f3249800ec4787d088436097c9df608b506cb1", "parents": [ "d88a051aff15fdf5c57e1e5a4083bbd9635af3ad" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Tue Oct 30 13:51:44 2012 -0700" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Tue Oct 30 13:51:44 2012 -0700" }, "message": "fix SINC resampler on non ARM architectures\n\nmake sure the C version of the code generates the same\noutput than the ARM assemply version.\n\nChange-Id: Ide218785c35d02598b2d7278e646b1b178148698\n" }, { "commit": "d88a051aff15fdf5c57e1e5a4083bbd9635af3ad", "tree": "20bb8548ab209ab54df6e19f19e16e834a0a63f0", "parents": [ "c0214ba2e267f87437bc2629dc99512054fc7a4d" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Tue Oct 30 12:49:07 2012 -0700" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Tue Oct 30 12:49:07 2012 -0700" }, "message": "fix another issue with generating FIR coefficients\n\nthe impulse response of a low-pass is 2*f*sinc(2*pi*f*k), we were\nmissing the 2*f scale factor. This explains why we were seeing\nclipping and had to manually scale the filter down.\n\nChange-Id: I86d0bb82ecdd99681c8ba5a8112a8257bf6f0186\n" }, { "commit": "c41590251aa84c078c942d258e838aad814b73a5", "tree": "1db58d721d614ebd28f52b7a1dc632d943d6506d", "parents": [ "db3a20ea484514f7f23d4ef3c30fe4780ab940d2" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Oct 30 10:51:39 2012 -0700" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Oct 30 10:51:39 2012 -0700" }, "message": "Remove obsolete references to libmedia_native\n\nBug: 6654403\nChange-Id: I3993d62987cf0dd85db10bf002a5cce53d4f01bd\n" }, { "commit": "0eac0714e9fbd6e43b1fd13a38131800b2a81377", "tree": "7b9efe8dc4926a401c0dc64248096a54b97fe20c", "parents": [ "db3a20ea484514f7f23d4ef3c30fe4780ab940d2", "599fabc596687efa4b71b8f3ebbb957c7cae0c72" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Oct 30 10:36:00 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Oct 30 10:36:00 2012 -0700" }, "message": "Merge \"Document AudioMixer hard-coded limits\"" }, { "commit": "db3a20ea484514f7f23d4ef3c30fe4780ab940d2", "tree": "a847bc529c6d4a5b84d099d8dfa1aa4eb8d6678e", "parents": [ "5a29369f236a5d94514f6497681bf473d59959b1", "26dd66e8ea7a1abf28c33196fc77822f68a718af" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Oct 30 10:34:28 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Oct 30 10:34:28 2012 -0700" }, "message": "Merge \"Use ALOGVV instead of commented ALOGV\"" }, { "commit": "bf1d047d6759c624139bfe9897dc3062d2e446e2", "tree": "a8ad48e46a0b88944983c6d89548b7d25e44b297", "parents": [ "eb79904784c9479ae6fb60202c47e5287c058c4a", "274c02ee1464d8948913ac70e64e8dbb80f82ad7" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Oct 30 10:32:47 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Oct 30 10:32:48 2012 -0700" }, "message": "Merge \"Clean up constructor and derivation whitespace\"" }, { "commit": "eb79904784c9479ae6fb60202c47e5287c058c4a", "tree": "efe86cbc8bd3256b86ea8fcffc72899face51a53", "parents": [ "c0214ba2e267f87437bc2629dc99512054fc7a4d", "dc8a0d75bd7b1343cd65c3c7f6e0f91ca0fa6946" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Oct 30 10:30:59 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Oct 30 10:31:00 2012 -0700" }, "message": "Merge \"Mark volume fields private\"" }, { "commit": "b4b75b47c2a4248e60bbc3229d6acc4d5f872431", "tree": "55de9b4294936b7453e36b5afa24b59770ae1a37", "parents": [ "9aec8c3f7f72cd36a8e3d7aafc1149f50514087a" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Mon Oct 29 17:13:20 2012 -0700" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Mon Oct 29 17:13:20 2012 -0700" }, "message": "fir a typo that caused up-sampling coefficiens to be wrong\n\nup-sample coefficient were generated with a cut-off frequency of 24KHz\nintead of ~20KHz, which caused more aliasing in the audible band.\n\nalso increased the attenuation to 1.3 dB on both up and down\nsampling coefficient to avoid clipping.\n\nChange-Id: Ie8aeecf1429190541b656810c6716b6aae5ece2e\n" }, { "commit": "9aec8c3f7f72cd36a8e3d7aafc1149f50514087a", "tree": "6b6ab3c3b3a5ea2d14f57a29f9d6d53fc009f482", "parents": [ "36a65500ec740bfd9ea403c94b7cefb82a230e20" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Mon Oct 29 17:13:16 2012 -0700" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Mon Oct 29 17:13:16 2012 -0700" }, "message": "test-resample: clip instead of overflowing\n\nChange-Id: I550e5a59e51c11e1095ca338222b094f92b96878\n" }, { "commit": "26dd66e8ea7a1abf28c33196fc77822f68a718af", "tree": "e9eb2c141a9baadd50e4e051a216b179c2ff9de3", "parents": [ "692c3e54c63aaaf7e9ef4d89761f98975bd34f33" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Oct 18 15:51:03 2012 -0700" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Oct 26 16:20:49 2012 -0700" }, "message": "Use ALOGVV instead of commented ALOGV\n\nChange-Id: I17bdb5274877760c7edaa31416020d349082e593\n" }, { "commit": "2188bc912a56d9bc577fcec7bf2208f49455e744", "tree": "387f53b6882c758186b9832755b51575fa915972", "parents": [ "692c3e54c63aaaf7e9ef4d89761f98975bd34f33" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Oct 26 16:10:30 2012 -0700" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Oct 26 16:10:30 2012 -0700" }, "message": "StateQueue comments\n\nChange-Id: Id8c76d1e2ab5201e7ab3875f1dbcc0a126e611a4\n" }, { "commit": "36a65500ec740bfd9ea403c94b7cefb82a230e20", "tree": "6424190dc325f8fd2b57b410eb4fd334aa50cc7f", "parents": [ "132cf756c152f36dafd81ebc235bc7e15660593e", "0fc2cb59d5f77412f5922540d67fea81f4d1744b" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Fri Oct 26 16:04:41 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Fri Oct 26 16:04:41 2012 -0700" }, "message": "Merge \"a test app for the resamplers\"" }, { "commit": "132cf756c152f36dafd81ebc235bc7e15660593e", "tree": "f9ee7ac78891876e6357f064561d8e4220e228f4", "parents": [ "401c4cf650ab8b208aedde8daf74aa2ae02dd760", "93d0767a8a9ee9d649eea9afac59f778e29a6a54" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Fri Oct 26 16:04:26 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Fri Oct 26 16:04:26 2012 -0700" }, "message": "Merge \"reenable the cubic resampler\"" }, { "commit": "401c4cf650ab8b208aedde8daf74aa2ae02dd760", "tree": "c12be798610916d4be7da9b6bb588c7d951f716b", "parents": [ "05786cacb961f8616c56afc00c7b4db4f8453968", "443e69625d598ea578e2c838960778ce498fd773" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Fri Oct 26 16:04:11 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Fri Oct 26 16:04:11 2012 -0700" }, "message": "Merge \"improve SINC resampler coefficients\"" }, { "commit": "599fabc596687efa4b71b8f3ebbb957c7cae0c72", "tree": "4fa21abc3355a8ac8d4c91a6e101d76bb3c17b80", "parents": [ "692c3e54c63aaaf7e9ef4d89761f98975bd34f33" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Thu Mar 08 12:33:37 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Oct 26 15:50:45 2012 -0700" }, "message": "Document AudioMixer hard-coded limits\n\nChange-Id: I83ea8bed375f251260945db788bdb5f280dba12d\n" }, { "commit": "274c02ee1464d8948913ac70e64e8dbb80f82ad7", "tree": "f37b82e51c88cc081e9ee142e277c1e51ee99df8", "parents": [ "692c3e54c63aaaf7e9ef4d89761f98975bd34f33" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Jul 10 11:44:31 2012 -0700" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Oct 26 15:47:24 2012 -0700" }, "message": "Clean up constructor and derivation whitespace\n\nChange-Id: I47d688a9c10c4c3c868accc34102fb402ebcac62\n" }, { "commit": "dc8a0d75bd7b1343cd65c3c7f6e0f91ca0fa6946", "tree": "1cf2e9ee9cc9524649bccb6f634268e7dbb390c5", "parents": [ "692c3e54c63aaaf7e9ef4d89761f98975bd34f33" ], "author": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Tue Mar 06 11:34:22 2012 -0800" }, "committer": { "name": "Glenn Kasten", "email": "gkasten@google.com", "time": "Fri Oct 26 15:44:19 2012 -0700" }, "message": "Mark volume fields private\n\nChange-Id: I8ffca0460195263d159aa13015c246122d8556a2\n" }, { "commit": "ddf3c5025e2f6f35a4c188c19f30142c64a092c4", "tree": "742ea9ee2425ac6625433c401e0e992e1e84273b", "parents": [ "655604a7c1ffadc04ec479e4f45345918f44b460" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Fri Oct 12 16:56:11 2012 -0700" }, "committer": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Fri Oct 26 15:21:32 2012 -0700" }, "message": "Camera2: Compile with warnings, fix warnings\n\nChange-Id: I557350abb32b0480f5da7dcecadfbe9edbe53361\n" }, { "commit": "0fc2cb59d5f77412f5922540d67fea81f4d1744b", "tree": "91a495d745f9d1a68ad74bce4b0bda7fb3461fbc", "parents": [ "93d0767a8a9ee9d649eea9afac59f778e29a6a54" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Sun Oct 21 01:01:38 2012 -0700" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Fri Oct 26 14:58:43 2012 -0700" }, "message": "a test app for the resamplers\n\nChange-Id: I66852d90d384f1d9e77b51ad1a1ebdbaf61d0607\n" }, { "commit": "93d0767a8a9ee9d649eea9afac59f778e29a6a54", "tree": "a43bf4ca3b6ceab1cb78684027fb66c94b9cfeb4", "parents": [ "443e69625d598ea578e2c838960778ce498fd773" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Fri Oct 26 14:11:01 2012 -0700" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Fri Oct 26 14:58:43 2012 -0700" }, "message": "reenable the cubic resampler\n\ncubic resampler was disabled because it hadn\u0027t been qualified,\nhowever after I did some tests, it does improve significantly\nthe sound quality over the order-1 resampler, even if it is\nstill quite bad.\n\nalso HIGH_QUALITY resampler was partially disabled, it\u0027s now\nfully enabled. It\u0027s a big improvement over the cubic resampler\nin terms of aliasing noise (it\u0027s not as good in the pass-band).\n\nChange-Id: I70e3658c255896588642697be9eb594ff4ec0f8b\n" }, { "commit": "443e69625d598ea578e2c838960778ce498fd773", "tree": "4d021ec94a7766aaed15c1d93f3fa7b7d9e89ba1", "parents": [ "b6cf07ba69018fd4633e1b9f99646f8482c6d76d" ], "author": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Fri Oct 26 13:48:42 2012 -0700" }, "committer": { "name": "Mathias Agopian", "email": "mathias@google.com", "time": "Fri Oct 26 14:58:42 2012 -0700" }, "message": "improve SINC resampler coefficients\n\n- we increase the interpolation precision from 4 to 7 bits\nthis doesn\u0027t increase CPU power required, it only increases the\nsize of the filter table but significantly reduces the noise\nintroduced by the quantization of the impulse response.\n\n- the parameters of the filter are set such that aliasing is\nrejected at 80 dB below 20 KHz. Because we don\u0027t use a lot of\ncoefficient (to save compute power), there are quite a bit of\nattenuation in the pass-band: starting at 9KHz for the\ndown-sampler (48 to 44.1), and starting at 13 KHz for the\nup-sampler (44.1 to 48) -- the transition band is about 15 KHz.\n\nChange-Id: I855548d2aab8a0fb0d2a2da3a364b6842d7d3838\n" }, { "commit": "692c3e54c63aaaf7e9ef4d89761f98975bd34f33", "tree": "9d46780a58c66259f579663f756901820a80d815", "parents": [ "a15ed9529e70caaf42aae78f9fe530abe38bcc1b", "203836b7584ccb7787202578259d27d70a8a3ede" ], "author": { "name": "Eino-Ville Talvala", "email": "etalvala@google.com", "time": "Wed Oct 24 19:53:14 2012 -0700" }, "committer": { "name": "Android Git Automerger", "email": "android-git-automerger@android.com", "time": "Wed Oct 24 19:53:14 2012 -0700" }, "message": "am 203836b7: am b8d6efba: Camera2: Don\\\u0027t hold locks while waiting to sync.\n\n* commit \u0027203836b7584ccb7787202578259d27d70a8a3ede\u0027:\n Camera2: Don\u0027t hold locks while waiting to sync.\n" } ], "next": "b8d6efba8b87e6eeb049651cb67f9827198e658e" }