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2012-11-06Moving count_mb_ref_frame_usage to macroblock structScott LaVarnway
Change-Id: I44e4e3869f231ae270cca98c9565f23c512e3ddf
2012-11-06Merge "Removed mb_norm_activity_map"Scott LaVarnway
2012-11-06Removed mb_norm_activity_mapScott LaVarnway
Not used. Change-Id: I07ba929e3ff82b4b0c86f731769cdf5434c7a816
2012-11-06Moving _error counts to macroblock structScott LaVarnway
Change-Id: I28ac1519d1594801fef9a623cb64598d3d751eb0
2012-11-06Moving MVcount to macroblock structScott LaVarnway
Change-Id: Ie22841d096f3c86694b95bd06fc3a8ce1f032a10
2012-11-05Moving ymode_count, uv_mode_count to macroblock structScott LaVarnway
Change-Id: Ib73c7b2bee4cb2eb2528fa6b381fffe9503079a0
2012-11-05Moved skip_true_count to macroblock structScott LaVarnway
Change-Id: Ie9a26be7c9baa54a0e43a63ed6c77f2746477a9c
2012-11-05Moving coef_counts to macroblock structScott LaVarnway
Change-Id: I289564a5a27f0d03ddc6f19c7838542ff22719be
2012-11-05Merge "Removed unnecessary VP8_COMP *cpi parameters"Scott LaVarnway
2012-11-02Removed unnecessary VP8_COMP *cpi parametersScott LaVarnway
Code cleanup Change-Id: I82f9d787a2f511d39895fd8dfd5347a1676d9dbc
2012-11-02Merge "ads2gas.pl: various enhancements to work with flash."Johann
2012-11-02Merge "vpx_scale: sync from experimental"John Koleszar
2012-11-02vpx_scale: sync from experimentalJohn Koleszar
Import changes made on the experimental branch in preparation for merging the two branches. Change-Id: I7b5b8fb4fca155cb1d72e7ba13eef18e6a94a298
2012-11-02ads2gas.pl: various enhancements to work with flash.Ahmad Sharif
TEST=Ran it on different asm files. Change-Id: Ief2a009366787954d0eb5c356c64acaef350cf84
2012-10-31vp8dx_receive_compressed_data() cleanupScott LaVarnway
Change-Id: I6edf0626d00ae177c7c04eec64e1ec0dd861dfbe
2012-10-29add unit test for datarate controlJim Bankoski
Adds some basic datarate control tests.. Change-Id: I6eff18aa58ef7cfd14886c6b1e048247cd1ad247
2012-10-26Minor tweaks to video source frameworksJim Bankoski
Fix the video source to close if file is open already and add a limit. Change-Id: I36ada4c609d027b6eaa9b447fe9ad4115532edc1
2012-10-26vpxenc: add -quiet optionJames Zern
suppresses encoder progress Change-Id: Iacc04d98de970f13697c002363ee3a40a03f021b
2012-10-25Use vp8_clear_system_state helper functionJohann
Change-Id: I4dd192c3297e31b8eadd108ca8d0934e58f502f7
2012-10-25variance.h uses defines in vpx_config.hJohann
Change-Id: Ibd3e4425a3bf8aae8aa33b70da2b84e1cda8c07f
2012-10-23postproc_sse2: avoid reading off the end of the limits arrayJohn Koleszar
Rather than unconditionally reading in the next MB's limits, test the loop exit condition first. Change-Id: I105d1e92698fb5561aa87160816787604aed03a2
2012-10-22Merge "postproc: allocate enough memory for limits buffer"John Koleszar
2012-10-22postproc: allocate enough memory for limits bufferJohn Koleszar
The vp8_post_proc_down_and_across_mb_row_sse2() needs space for an even number of macroblocks, as they are read two at a time for the chroma planes. Round up the width during the allocation of pp_limits_buffer to support this. Change-Id: Ibfc10c7be290d961ab23ac3dde12a7bb96c12af0
2012-10-22Merge "Add unit test for decoder test_vector_test"Yunqing Wang
2012-10-22Add unit test for decoder test_vector_testYunqing Wang
Got 61 test vectors from vp8-test-vectors.git (http://git.chromium.org/gitweb/?p=webm/vp8-test-vectors.git) Added decoder test vectors downloading in unit tests. Uploaded the test vectors and their md5 files to WebM website. $ gsutil cp *.* gs://downloads.webmproject.org/test_data/libvpx Added their sha1sum to the test/test-data.sha1 file. In unit tests, download the test vectors to LIBVPX_TEST_DATA_PATH. Test_vector_test goes through the test vectors, decodes them, and compute the md5 checksums. The checksums are compared with the expected md5 checksums to tell if the decoder decodes correctly. Change-Id: Ia1e84f9347ddf1d4a02e056c0fee7d28dccfae15
2012-10-16Fix to rd cost computation for mv bias.Marco Paniconi
This prevents the rd cost from wrapping around and going negative. Change-Id: Id61390537d2ad47762e410918bb4e18f6a0912d4
2012-10-11Merge "Add option to disable documentation"John Koleszar
2012-10-11Clean up error return code in alloccommon.cYunqing Wang
Clean up the duplicate code as Pascal suggested. Change-Id: I685fcbb488502e969f6cb73a46db3ea79b90910d
2012-10-10post-proc: fix 0 or negative threshold handlingYunqing Wang
If the threshold(limits) <= 0, skipped filtering and copied the frame directly. Also, fixed memory allocation checking. Change-Id: If3d79d5b2bcb71b9777e6eb5cba1384585131e22
2012-10-10Add option to disable documentationJohann
Documentation is typically auto-detected by checking for php and doxygen. Add an option to explicitly disable it. Remove toggle keywords from libraries, examples, documentation and unit tests. They were not consistent with the default status. Change-Id: I21049675ccfd8e58ac612cd058641b197db5c0eb
2012-10-09multi-res: disable intra on forced ref framesJohn Koleszar
If a reference frame is forced because of low dissimilarity, then shut off the search of intra modes. This change has mixed results. On one clip (QVGA), it hurt quality by ~1.5% with negligible speed impact. On another (VGA) it had negligible affect on quality, but a ~0.2% speed impact. Change-Id: Ic8b07648979d732f489de5f094957e140f84d2eb
2012-10-09Merge "multi-res: add parent_ref_valid flag"John Koleszar
2012-10-09multi-res: add parent_ref_valid flagJohn Koleszar
Rather than overloading the parent_ref_frame value to shut off the search in some cases, add a new validity flag. This cleans up some of the duplicated mr_encoder_id && mr_low_res_mv_avail checks as well, for readability. Change-Id: Iddad93a27066c3d85ff2f25a361ac113b288ab7b
2012-10-09Merge "post-proc: deblock filter optimization"Yunqing Wang
2012-10-08Merge "multi-res: work around reference mismatch"John Koleszar
2012-10-08post-proc: deblock filter optimizationYunqing Wang
1. Algorithm modification: Instead of having same filter threshold for a whole frame, now we allow the thresholds to be adjusted for each macroblock. In current implementation, to avoid excessive blur on background as reported in issue480(http://code.google.com/p/webm/issues/detail?id=480), we reduce the thresholds for skipped macroblocks. 2. SSE2 optimization: As started in issue479(http://code.google.com/p/webm/issues/detail?id=479), the filter calculation was adjusted for better performance. The c code was also modified accordingly. This made the deblock filter 2x faster, and the decoder was 1.2x faster overall. Next, the demacroblock filter will be modified similarly. Change-Id: I05e54c3f580ccd427487d085096b3174f2ab7e86
2012-10-08multi-res: work around reference mismatchJohn Koleszar
In some situations, believed to be an interaction between temporal scalability and dropped frames, the references available to an encoder may not be the same references available to its parent. Previously, the code tried to force the reference frame chosen by the parent to be used on this frame, even if it was disabled. This was preventing the pick mode loop from running even once, which led to a crash. Attempts to reproduce this bug locally were unsuccessful, so it is still undetermined what the underlying cause of this issue is. In the specific case that was failing, the application did not set any flags which influenced the reference selection on that frame. ref_frame_flags indicated that the golden frame was disabled, believed to be because the last frame updated the last and golden frames, so golden was shut off by default. It's not clear why this wouldn't have also been true in the lower res encoder, ie, why the lower res encoder decided to use and/or was allowed to use the golden frame. We weren't able to debug into the non-crashing lower res encoder as the crash couldn't be reproduced locally. Change-Id: Ifb265253d26963ac2afde0e20cf6792788be6af7
2012-10-04Merge "Unit Test for Error Resilience Mode"Adrian Grange
2012-10-04Add a unit test for CQ mode.Ronald S. Bultje
Change-Id: I66c391987eabc5ea0159bf4a2a4fd8e8e163872f
2012-10-04Merge "Added handler for PSNR packets to EncoderTest class"Adrian Grange
2012-10-04Merge "Add initialization and per frame flag members"Adrian Grange
2012-10-03Unit Test for Error Resilience ModeAdrian Grange
This unit test compares the difference in quality with error resilience enabled and disabled. The test runs for all of the one-pass encoding modes. The test ensures that the effect of turning on error resilience makes less than a 10% difference in PSNR. Further cases should be added to do a more comprehensive test. Change-Id: I1fc747fc78c9459bc6c74494f4b38308dbed0c32
2012-10-03fix uninitialized value in multi-res encodingJohn Koleszar
If a parent mb is available but is intra coded, then parent_ref_mv is invalid. Check that the parent is inter coded before trying to access the parent_ref_mv. Previously the parent_ref_mv was being read from an uninitialized stack allocation, causing potential OOB reads and other undefined behavior. Change-Id: I0c93cd412a19c3a184bcf6decaa145b3a036a6c0
2012-10-03Added handler for PSNR packets to EncoderTest classAdrian Grange
Added a virtual function to handle PSNR packets. Change-Id: Id2a6372c691a14f19bbeed217a93a9df03e81e75
2012-10-03Add initialization and per frame flag membersAdrian Grange
Modified EncoderTest class to have separate member variables for initialization time and per-frame. Change-Id: I08a1901f8f3ec16e45f96297e08e7f6df0f4aa0b
2012-10-03Merge "Added Reset method to TwopassStatsStore"Adrian Grange
2012-10-03Merge "rtcd/win32: use InitializeCriticalSection explicitly"John Koleszar
2012-10-03Added Reset method to TwopassStatsStoreAdrian Grange
The stats buffer needs to be reset between runs of the encoder. I added a Reset() function to TwopassStatsStore and called it at the beginning of each encode. This enables us to run multiple encodes which was previously not possible since there was no way to reset the stats between runs. Change-Id: Iebb18dab83ba9331f009f764cc858609738a27f9
2012-10-03rtcd/win32: use InitializeCriticalSection explicitlyJohn Koleszar
Protect the call to {Initialize,Delete}CriticalSection() with an Interlocked{Inc,Dec}rement() pair, rather than the previous static initialization. This should play better with AppVerifier, and fix issue http://code.google.com/p/webm/issues/detail?id=467 Change-Id: I06eadbfac1b3b4414adb8eac862ef9bd14bbe4ad
2012-10-03Merge "Added unit test for subtract functions"John Koleszar
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