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path: root/vp9/encoder/vp9_lookahead.c
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2015-01-29Allow larger encoder configurations.Alex Converse
Allow changing colorspace in the encoder and increasing frame size. Change-Id: I8e7c3b891af29ce420a15beb4f6f9c250245b2bb
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
2014-09-02Adds 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
2014-06-24[spatial svc]Implement lag in frames for spatial svcMinghai Shang
Change-Id: I930dced169c9d53f8044d2754a04332138347409
2014-04-30Moving #defines to *.c from *.h.Dmitry Kovalev
Change-Id: I7cc6f441f414ca1b4d95dad3f789fff6faf8c3c4
2014-04-22Renaming "onyx" to "encoder".Dmitry Kovalev
Actual renames: vp9_onyx_if.c -> vp9_encoder.c vp9_onyx_int.h -> vp9_encoder.h Change-Id: I80532a80b118d0060518e6c6a0d640e3f411783c
2014-04-01Make last frame source available in current frame encodingYunqing Wang
While encoding a frame, its last frame source can be used to give acurate motion information. This patch prevents last frame to be overwritten so that it is available during current frame encoding. The last source is scaled when it is necessary. cpi->Last_Source points to the last source frame. Change-Id: I0e1ef5e9e1d2badf9d0c7a1a44a7ed5b24c09425
2014-03-02vp9_lookahead_push(): remove unused parametersYaowu Xu
Change-Id: Ia319bd924401677b5c30b0f46d1ab2be6a1f446e
2014-02-05Moving twopass_rc and FIRSTPASS_STATS to vp9_firstpass.h.Dmitry Kovalev
Change-Id: I5c942ee1a04eb0d7f2ae7ba8ea8ce47e666550c5
2014-01-29Enables alt-ref frames in one pass modeDeb Mukherjee
Includes a few fixes and clean-ups that adds the ability to use alt-ref frames in one-pass mode. Whether alt-refs are actually used or not is controlled by a macro USE_ALTREF_FOR_ONE_PASS in vp9_firstpass.c. This first cut seems to improve derf by 15+% in 1-pass mode. But further experiments with parameters are underway. Change-Id: I78254421435478003367c788c7930d2dc4ee2816
2014-01-21Seperate the border size for encoder and decoder.hkuang
Encoder's boarder is still 160, while decoder's boarder will be 32. With on demand and separate boarder buffer for boarder extension. The decoder's boarder does not need to to 160 anymore. Change-Id: I93d5aaff15a33a2213e9761eaa37c5f2870747db
2013-11-18Move vp9_extend.{h,c} from common to encoderYaowu Xu
Since they used in encoder only. This commit also re-order includes for the files that include vp9_extend.h Change-Id: I929fc113f2135d3198cd1fc6a17434e5a2f8a459
2013-10-04cpplint issues in vp9_lookahead.cJim Bankoski
Change-Id: I2a98995f0df77d99dc47bda5e41886f014d8843f
2013-07-15Removing and moving around constant definitions.Dmitry Kovalev
Removing unused and duplicated constants, moving them from *.h to *.c if possible. Change-Id: Ief4d6b984a3ca2e9b38504f0d855ed072cf7133f
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
2013-05-09Subsampling 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
2013-03-13Fix 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
2013-03-11Code cleanup.Dmitry Kovalev
Removing redundant code, introducing new functions for better decomposition, adding 'clamp' function to vp9_common.h. Change-Id: Ic3b8ca13bbc38f60f0c9c43910b5802005e31aaf
2013-01-18libvpx: Fix some warnings.Frank Galligan
Change-Id: If8be8b9d28a29631f29c46daea8a226ab3580610
2012-11-28fixed includes to be fully specifiedJim Bankoski
Change-Id: Ia1cce221f8511561b9cbd8edb7726fbc286ff243
2012-11-27Add vp9_ prefix to all vp9 filesJohn Koleszar
Support for gyp which doesn't support multiple objects in the same static library having the same basename. Change-Id: Ib947eefbaf68f8b177a796d23f875ccdfa6bc9dc
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