- 09 May, 2011 1 commit
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Johann authored
Change-Id: I9467d7a50eac32d8e8f3a2f26db818e47c93c94b
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- 06 May, 2011 5 commits
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John Koleszar authored
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Johann authored
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John Koleszar authored
Commit db5057c7 introduced a bug in that the active_worst_quality selected by the 2 pass rate controller was being overridden for key frames, causing a severe quality loss. Change-Id: I4865a6fbe3e94e9b4fb9271c7dd68b455d7b371d
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Tero Rintaluoma authored
vp8_fast_quantize_b_neon function updated and further optimized. - match current C implementation of fast quantizer - updated to use asm_enc_offsets for structure members - updated ads2gas scripts to handle alignment issues Change-Id: I5cbad9c460ad8ddb35d2970a8684cc620711c56d
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Aron Rosenberg authored
The existing emulation of posix semaphores on Windows uses SetEvent() and WaitForSingleObject(), which implements a binary semaphore, not a counting semaphore as implemented by posix. This causes deadlock when used with the expected posix semantics. Instead, this patch uses the CreateSemaphore() and ReleaseSemaphore() calls (introduced in Windows 2000) which have the expected behavior. This patch also reverts commit eb16f00c, which split a semaphore that was being used with counting semantics into two binary semaphores. That commit is unnecessary with corrected emulation. Change-Id: If400771536a27af4b0c3a31aa4c4e9ced89ce6a0
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- 05 May, 2011 3 commits
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Yunqing Wang authored
This patch is to fix a rare hang in multi-thread encoder that was only seen on Windows. Thanks for John's help in debugging the problem. More test is needed. Change-Id: Idb11c6d344c2082362a032b34c5a602a1eea62fc
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Johann authored
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Yunqing Wang authored
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- 04 May, 2011 1 commit
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Attila Nagy authored
Change-Id: I562b6e01c32bb51d00f3b95faf757fc7dc29a3a3
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- 03 May, 2011 4 commits
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Yunqing Wang authored
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Yunqing Wang authored
Changed 8-neighbor searching to 4-neighour searching, and continued searching until the center point is the best match. Test on test set showed 1.3% encoding speed improvement as well as 0.1% PSNR and SSIM improvement at speed=-5 (rt mode). Will continue to improve it. Change-Id: If4993b1907dd742b906fd3f86fee77cc5932ee9a
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Yaowu Xu authored
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Yaowu Xu authored
The commit also removed the slow ssim calculation that uses a 7x7 kernel, and revised the comments to better describe how sample ssim values are computed and averaged Change-Id: I1d874073cddca00f3c997f4b9a9a3db0aa212276
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- 02 May, 2011 3 commits
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Ronald S. Bultje authored
Always use CFLAGS/LDFLAGS that point to headers and libvpx.a inside our build tree before ones from the environment, which could reference headers or libs outside the build tree. This fixes issue 307. Change-Id: I34d176b8c21098f6da5ea71f0147d3c49283cc45
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John Koleszar authored
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John Koleszar authored
Typo. Change-Id: I9cc6a4587c3d93c9f0da5e101d376741fc9622a4
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- 30 Apr, 2011 1 commit
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Thijs Vermeir authored
Change-Id: I97124670926433bf1593c91660d8b8f8482ea9ce
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- 29 Apr, 2011 2 commits
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Yunqing Wang authored
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Scott LaVarnway authored
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- 28 Apr, 2011 4 commits
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James Berry authored
removed inline from recon_wrapper_sse2.c to build for visual stuido Change-Id: I74a3482950448e2cdb30e9cd7087145b440d8a22
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James Berry authored
included vpx_config.h in vpx_encoder.c to properly define FLOATING_POINT_INIT() Change-Id: Ie518bf5c087622658e37fca90aa4ddfe79d053f6
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Scott LaVarnway authored
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Scott LaVarnway authored
Code cleanup. Change-Id: Ic8b0167851116c64ddf08e8a3d302fb09ab61146
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- 27 Apr, 2011 11 commits
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Ronald S. Bultje authored
Thanks Jason for pointing that out on #vp8. ;-). Change-Id: I5330a753e752a8704b78a409597472628e0b26a5
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Scott LaVarnway authored
The skip flag is never set by the encoder for SPLITMV. Change-Id: I5ae6457edb3a1193cb5b05a6d61772c13b1dc506
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John Koleszar authored
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Ronald S. Bultje authored
decoding before 10.425 10.432 10.423 =10.426 after: 10.405 10.416 10.398 =10.406, 0.2% faster encoding before 14.252 14.331 14.250 14.223 14.241 14.220 14.221 =14.248 after 14.095 14.090 14.085 14.095 14.064 14.081 14.089 =14.086, 1.1% faster Change-Id: I483d3d8f0deda8ad434cea76e16028380722aee2
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Fritz Koenig authored
Fixes issue #323 Change-Id: I41c297df37afe186a8425ed2e2a95032069dcb9a
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Yunqing Wang authored
Insertion sort performs better for sorting small arrays. In real- time encoding (speed=-5), test on test set showed 1.7% performance gain with 0% PSNR change in average. Change-Id: Ie02eaa6fed662866a937299194c590d41b25bc3d
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John Koleszar authored
This change simply exercises the VP8D_GET_FRAME_CORRUPTED control, outputting a warning message at the end if the bit was set for any frames. Should never produce any output for good input. Change-Id: Idaf6ba8f53660f47763cd563fa1485938580a37d
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John Koleszar authored
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John Koleszar authored
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John Koleszar authored
The end-of-buffer check is hoisted out of the inner loop. Gives about 0.5% improvement on x86_64. Change-Id: I8e3ed08af7d33468c5c749af36c2dfa19677f971
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John Koleszar authored
Allow more reliable detection of truncated bitstreams by being more precise with the count of "virtual" bits in the value buffer. Specifically, the VP8_LOTS_OF_BITS value is accumulated into count, rather than being assigned, which was losing the prior value, increasing the required tolerance when testing for the error condition. Change-Id: Ib5172eaa57323b939c439fff8a8ab5fa38da9b69
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- 26 Apr, 2011 4 commits
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John Koleszar authored
Combine calc_iframe_target_size, previously only used for forced keyframes, with calc_auto_iframe_target_size, which handled most keyframes. Change-Id: I227051361cf46727caa5cd2b155752d2c9789364
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John Koleszar authored
This is a first step in cleaning up the redundancies between vp8_calc_{auto_,}iframe_target_size. The pick_frame_size() function is moved to ratectrl.c, and made to be the primary interface. This means that the various calc_*_target_size functions can be made private. Change-Id: I66a9a62a5f9c23c818015e03f92f3757bf3bb5c8
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Scott LaVarnway authored
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Scott LaVarnway authored
Fixed test vector mismatch that was introduced in the "Removed dc_diff from MB_MODE_INFO" (Ie2b9cdf9e0f4e8b932bbd36e0878c05bffd28931) Change-Id: I98fa509b418e757b5cdc4baa71202f4168dc14ec
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- 25 Apr, 2011 1 commit
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Johann authored
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