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2015-08-11Fork VP9 and VP10 codebaseJingning Han
This commit folks the VP9 and VP10 codebase and makes libvpx support VP8, VP9, and VP10. Change-Id: I81782e0b809acb3c9844bee8c8ec8f4d5e8fa356
2015-05-14vpx_scale: add missing rtcd + vpx_scale includesJames Zern
silences missing prototype warnings Change-Id: I33320f66c789b8c5c51d69f9dc0e017f9e06b0d0
2015-05-13Relocate memory operations for common codeJohann
With the sad functions, and hopefully the variance functions soon, moving to the vpx_dsp location, place the defines used in the reference C code in a common location. Change-Id: I4c8ce7778eb38a0a3ee674d2f1c488eda01cfeca
2015-04-28vpx_mem: remove vpx_memsetJames Zern
vestigial. replace instances with memset() which they already were being defined to. Change-Id: Ie030cfaaa3e890dd92cf1a995fcb1927ba175201
2015-04-28vpx_mem: remove vpx_memcpyJames Zern
vestigial. replace instances with memcpy() which they already were being defined to. Change-Id: Icfd1b0bc5d95b70efab91b9ae777ace1e81d2d7c
2015-02-06Correct the miscalculation in uv dimensionsYaowu Xu
The calculation of required extension used in HBD case was wrong due to rounding for UV when y dimension is odd. This commit replace the computation with correct version. This fixes a crash caused by writting beyond buffer boundary. Change-Id: Ic7c9afeb7388cd1341ec4974a611dacfb74ac6b6
2014-12-15Revert "Revert "Add support for setting byte alignment.""Frank Galligan
This reverts commit 91471d6aad285ff10e7582e485d8adadd1986fe2. Fixes the compile issues if post_proc is enabled. Change-Id: Ib40a15ce2c194f9b5adfa65a17ab01ddf60f5a59
2014-12-15Revert "Add support for setting byte alignment."Paul Wilkins
Fails to compile. Bad calls to vp9_alloc_frame_buffer and vp9_realloc_frame_buffer in postproc.c This reverts commit 399823b6f50fb7465f62822d1395e2192e7b07fc. Change-Id: I29f0e173f8e185d3a303cfdb17813e1eccb51e3a
2014-12-12Add support for setting byte alignment.Frank Galligan
Add support for setting byte alignment on the Y, U, and V plane of the reference buffers. The byte alignment must be a power of 2, from 32 to 1024. A value of 0 sets legacy alignment. Change-Id: I7c1399622f7aa68e123646369216b32047dda73d
2014-10-11yv12config: fix highbitdepth buildJames Zern
Change-Id: Ie8a4caae19fb514d5bd22e0ae35ca0edcd3484ae
2014-10-02Fix subsampling check for images 1 pixel wide/tallAlex Converse
Change-Id: I0e262ede7eb4a4ae0c86181922d744e542e93350
2014-09-15Remove memset of every external frame buffer.Frank Galligan
Libvpx was memseting every external frame buffer before decode. This was to work around a valgrind issue in our C loop filter. Most of the time this was not needed and we have noticed some significant performance loss on some platforms. Now we require the application to zero out the buffers if it is using external frame buffers. Change-Id: I7330d00a315e65137ed30edd5f813e8929b76242
2014-09-02Adds config opt for highbitdepth + misc. vpxDeb Mukherjee
Adds config parameter vp9_highbitdepth, to support highbitdepth profiles. Also includes most vpx level high bit-depth functions. However encode/decode in the highbitdepth profiles will not work until the rest of the code is in place. Change-Id: I34c53b253c38873611057a6cbc89a1361b8985a6
2014-07-24Set and use uv_crop_[width|height]Johann
Ensure consistent border extension by rounding uv_crop_* at image creation time. Where it was rounded problems could arise with the right and bottom extensions. When padding = 32, y_width = 64, and y_crop_width = 63: (padding + width - crop_width + 1) / 2 32 + 64 - 63 + 1 should equal 32 *but* 32 + 1 + 1 equals 34 giving a right buffer of 17 instead of 16. By calculating uv_crop_* earlier we round up at the appropriate time and for the same values: (y_crop_width + 1) / 2 63 + 1 / 2 64 (padding / 2) + uv_width - uv_crop_width 16 + 16 - 16 16 Change-Id: If866cd1b63444771440edb1432280ac83875969b
2014-07-18Fix visual studio build failureYunqing Wang
Cast frame_size to be int for now to fix build warnings. Change-Id: I411ba2b1fd429a383c8f6e832b4fa4147914c824
2014-07-17fail allocation of buffers if size_t < frame_sizeJim Bankoski
Change-Id: I25c595e8c197ab0a9955d2373f1a74d42fbd1638
2014-06-11Add non420 support to vp9_extend_frame_borders.Alex Converse
Fixes an encoder/decoder mismatch problem. Change-Id: I573b3a2b7ba2171a1a380ff201b082b084e7ade1
2014-04-24Remove test against NULL before freeing memoryAdrian Grange
Change-Id: I6ce6395b74019345c8b7242d874761f981ad53af
2014-02-28Fix unused parameters in vp9_extend_frame_bordersYaowu Xu
Change-Id: I7255b3bc47d760333f58ac4878becbcc8ad30967
2014-02-13Adding explicit casts in yv12config.c.Dmitry Kovalev
This patch fixes c++ compiler errors. Change-Id: I4d4b5af3bdaada101d753f3bc19819f5252b4e44
2014-02-10Add get release decoder frame buffer functions.Frank Galligan
This CL changes libvpx to call a function when a frame buffer is needed for decode. Libvpx will call a release callback when no other frames reference the frame buffer. This CL adds a default implementation of the frame buffer callbacks. Currently only VP9 is supported. A future CL will add support for applications to supply their own frame buffer callbacks. Change-Id: I1405a320118f1cdd95f80c670d52b085a62cb10d
2014-01-24Revert external frame buffer code.Frank Galligan
A future CL will add external frame buffers differently. Squash commit of four revert commits: Revert "Increase required number of external frame buffers" This reverts commit 9e41d569d7c84dd9ca8f0047c15377a883945685. Revert "Add external constants." This reverts commit bbf53047b03106e3c2e24b28cb836cc838db5ee8. Revert "Add frame buffer lru cache." This reverts commit fbada948fa345e67acf9aa41a8f9a78f5dfe8648. Conflicts: vpxdec.c Change-Id: I76fe42419923a6ea6c75d9997cbbf941d73d3005 Revert "Add support to pass in external frame buffers." This reverts commit 10f891696bc4c972c13cc9fde2c53470501a03e2. Conflicts: test/external_frame_buffer_test.cc vp9/common/vp9_alloccommon.c vp9/common/vp9_reconinter.c vp9/decoder/vp9_decodeframe.c vp9/encoder/vp9_onyx_if.c vp9/vp9_dx_iface.c vpx/vpx_decoder.h vpx/vpx_external_frame_buffer.h vpx_scale/generic/yv12config.c vpxdec.c Change-Id: I7434cf590f1c852b38569980e4247fad0d939c2e
2014-01-10Fix Issue #679: vp9 C loop filter produces valgrind warning.hkuang
Fix the valgrind error due to access uninitialized memory in loopfilter. Change-Id: I52fccf5ede845ee1f4c13d3bd909b8f220c0bdff
2013-12-16Avoid mixed comparisonJohann
Silences warning C4018: '>' : signed/unsigned mismatch Change-Id: I07d34060043e8ada7d995ea6dc8276cb881c7d95
2013-12-15Add support to pass in external frame buffers.Frank Galligan
VP9 decoder can now use frame buffers passed in by the application. Change-Id: I599527ec85c577f3f5552831d79a693884fafb73
2013-11-22Fix bug in extend_frame chroma extended too farAdrian Grange
This fixes issue 667. In the case where the frame was an odd number of pixels wide or high, the border was being extended by one col or row too far. The calculation of color plane dimensions was modified to use those already computed at the time the frame buffer was allocated. Also freed the temporary scaling buffer in vpxdec to prevent a memory leak. Change-Id: Ied04bdcdfd77469731408c05da205db1a6f89bf5
2013-11-14fix scalling bug by buffer auto-reallocationAdrian Grange
Change-Id: Ib748eb287520c794631697204da6ebe19523ce95
2013-08-24cosmetics: yv12extend add some constJames Zern
Change-Id: I87f1ce2ceca80d3869dd72ba862329a98eb3e0c2
2013-08-23yv12extend: name variables consistentlyJames Zern
- s|source -> src - dest -> dst - use verbose names in extend_plane dropping the redundant comments + light cosmetics: - join a few lines / assignments - drop some unnecessary comments & includes Change-Id: I6d979a85a0223a0a79a22f79a6d9c7512fd04532
2013-08-22vpx_scale: correct pixel spellingJames Zern
Change-Id: Idcfab16da37134f943a4314674e2e2fcbff3a0f8
2013-08-16Fixed typos and formattingAdrian Grange
Change-Id: I3814984a624bc64147c57efa74fbdda8eda47262
2013-08-09renamed vp8_yv12_copy_y to vpx_yv12_copy_yYaowu Xu
Becuase the routine is used by both vp8 and vp9 Change-Id: I2d35b287b5bc2394865d931a27da61f4ce7edeeb
2013-07-30Cleanup typos, remove unnecessary lines, replace switchAdrian Grange
Removed unnecessary code lines, replaced switch with an if, fixed spelling errors and formatting. Change-Id: Ie48aa4604aa0ed48362ca359d792fb21b2ec1dc6
2013-07-16added missed replacementYaowu Xu
Change-Id: I2bce6f381fef0729b4dd5eb09ccb609f2eddd7ef
2013-07-15Change to extend full border only when neededYaowu Xu
This is a short term optimization till we work out a decoder implementation requiring no frame border extension. Change-Id: I02d15bfde4d926b50a4e58b393d8c4062d1be70f
2013-06-25Only do metrics on cropped (visible) area of picture.Ronald S. Bultje
The part where we align it by 8 or 16 is an implementation detail that shouldn't matter to the outside world. Change-Id: I9edd6f08b51b31c839c0ea91f767640bccb08d53
2013-06-07Align frame size to 8 instead of 16.Ronald S. Bultje
Change-Id: Ic606ef1b31e49963a779455a1e010a9ebb0f3f1f
2013-05-16Initial version of alpha channel supportJohn Koleszar
This is a mostly-working implementation of an extra channel in the bitstream. Configure with --enable-alpha to test. Notable TODOs: - Add extra channel to all mismatch tests, PSNR, SSIM, etc - Configurable subsampling - Variable number of planes (currently always uses all 4) - Loop filtering - Per-plane lossless quantizer - ARNR support This implementation just uses the same contents as the Y channel for the A channel, due to lack of content and general pain in playing back 4 channel content. A later patch will use the actual alpha channel passed in from outside the codec. Change-Id: Ibf81f023b1c570bd84b3064e9b4b8ae52e087592
2013-05-15Add vp9_extend_frame_bordersJohn Koleszar
Adds a subsampling aware border extension function. This may be reworked soon to support more than 3 planes. Change-Id: I76b81901ad10bb1e678dd4f0d22740ca6c76c43b
2013-05-15Adding alpha plane to YV12_BUFFER_CONFIG structure.Dmitry Kovalev
Change-Id: I8b2687138df636b2b78c8cc5156e3882b0009de0
2013-05-09Subsampling aware allocs and bitstreamJohn Koleszar
Make framebuffer allocations according to the chroma subsamping factors in use. A bit is placed in the raw part of the frame header for each of the two subsampling factors. This will be moved in a future commit to make them part of the TBD feature set bits, probably only set on keyframes, etc. Change-Id: I59ed38d3a3c0d4af3c7c277617de28d04a001853
2013-04-03vp8: set y_crop_{width,height}John Koleszar
Update to use the new YV12_BUFFER_CONFIG structure. Change-Id: Ia64757d50cc9019d336fa622e059bf68140d0fa7
2013-03-13Fix pulsing issue with scalingJohn Koleszar
Updates the YV12_BUFFER_CONFIG structure to be crop-aware. The exiting width/height parameters are left unchanged, storing the width and height algined to a 16 byte boundary. The cropped dimensions are added as new fields. This fixes a nasty visual pulse when switching between scaled and unscaled frame dimensions due to a mismatch between the scaling ratio and the 16-byte aligned sizes. Change-Id: Id4a3f6aea6b9b9ae38bdfa1b87b7eb2cfcdd57b6
2013-02-08Avoid allocating memory when resizing framesJohn Koleszar
As long as the new frame is smaller than the size that was originally allocated, we don't need to free and reallocate the memory allocated. Instead, do the allocation on the size of the first frame. We could make this passed in from the application instead, if we wanted to support external upscaling. Change-Id: I204d17a130728bbd91155bb4bd863a99bb99b038
2012-12-05Move vp8_scale_frame to vpx namespaceJohann
Change-Id: I92d613e89c8f1174eca0789116120bfa20c25c28
2012-12-05Remove last duck_ functionsJohann
Change-Id: I5fbcd2006d05bfe841f3c7af9c1aeb2cb83b3149
2012-12-05Use 'vpx_scale' consistentlyJohann
Change-Id: I178352813d2b8702d081caf405de9dbad9af2cc3
2012-12-03Begin to refactor vpx_scale usage in VP9Johann
Only declare the functions in vpx_scale RTCD and include the relevant header. Remove unused files and functions in vpx_scale to avoid wasting time renaming. vpx_scale/win32/scaleopt.c contains functions which have not been called in a long time but are potentially optimized. The 'vp8' functions have not been renamed yet. That is for after the cleanup. Change-Id: I2c325a101d60fa9d27e7dfcd5b52a864b4a1e09c
2012-11-15support building vp8 and vp9 into a single libJohn Koleszar
Change-Id: Ib8f8a66c9fd31e508cdc9caa662192f38433aa3d
2012-11-02vpx_scale: sync from masterJohn Koleszar
Update vpx_scale from current code in master, run style transform, fix lint warnings. Change-Id: I47eadeb5b6881d448ea3728537f9b8a5b5aac78e