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path: root/vp8/common/onyx.h
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2015-08-25Mark Scale2Ratio INLINEJohann
WebRTC builds with -Wunused-function do not like all the uses of onyx.h Change-Id: Ic57cb143b48df9c9895f94b5f8f395c260fa7025
2014-12-03Various updates to vp8.Marco
Change-Id: Icc7a816491897107764e4c936288e9000e6319b8
2014-08-22Replacing 'struct vpx_fixed_buf' with 'vpx_fixed_buf_t’.Dmitry Kovalev
Change-Id: Ibbbc5b39429d4b753f0a966b9d84d1d7bf823650
2014-08-14Add an adaptive denoising mode.Marco Paniconi
On key frame, will always start with normal denoising mode, but based on a computed noise metric (normalized mse on source diff) may switch to aggressive mode (and back down again). Change-Id: I20330b2dcf3056287be37223302b2cab5fc103eb
2014-08-08vp8: Code cleanup for control of denoiser mode.Marco Paniconi
Change-Id: Icb9918dd38d15061d62852e6a2d905e8ceb2c1ac
2014-07-29vp8: Add an aggressive denoising mode.Marco Paniconi
Change-Id: Ie4686e1b15af6bcc8d59d585bbeb996f38224522
2014-07-15vp8: Allow for on/off control of UV temporal denoiser.Marco Paniconi
Use noise_sensitivity level for enabling UV denoiser. Change-Id: Ib208786a6fdf654981bcd96a3cf44e8e678025c1
2014-01-17Change the vp8 END_USAGE typedefDeb Mukherjee
Makes the END_USAGE typedef compatible with the vpxenc input Change-Id: If784586fdb90a1e6f7badcb522ea9e93d4ddc030
2013-12-16vp8/common: normalize include guardsJames Zern
Change-Id: Ia8789a8f864e0edc0bf94f00f6430846f86911c3
2013-09-06Support a constant quality mode in VP9Deb Mukherjee
Adds a new end-usage option for constant quality encoding in vpx. This first version implemented for VP9, encodes all regular inter frames using the quality specified in the --cq-level= option, while encoding all key frames and golden/altref frames at a quality better than that. The current performance on derfraw300 is +0.910% up from bitrate control, but achieved without multiple recode loops per frame. The decision for qp for each altref/golden/key frame will be improved in subsequent patches based on better use of stats from the first pass. Further, the qp for regular inter frames may also be varied around the provided cq-level. Change-Id: I6c4a2a68563679d60e0616ebcb11698578615fb3
2012-06-11Fix pedantic compiler warningsJohn Koleszar
Allows building the library with the gcc -pedantic option, for improved portabilty. In particular, this commit removes usage of C99/C++ style single-line comments and dynamic struct initializers. This is a continuation of the work done in commit 97b766a46, which removed most of these warnings for decode only builds. Change-Id: Id453d9c1d9f44cc0381b10c3869fabb0184d5966
2012-06-04Remove extra enumJohann
VP8_REFFRAME is the same as vpx_ref_frame_type Change-Id: I63c2ddfb39f6ec87d1e5eb6a8852846464552b1b
2012-05-11fix warnings for building on win32Scott Graham
Change-Id: If6e11ba3d681e831d7d98662c0abdd2ac16b3811
2012-05-03Merge "Add VPX_TS_ prefix to MAX_LAYERS, MAX_PERIODICITY" into eiderJohn Koleszar
2012-05-02Add VPX_TS_ prefix to MAX_LAYERS, MAX_PERIODICITYJohn Koleszar
Preserved the prior names for compatibility, will remove in the future. Change-Id: I8773f959ebce72f60168a2972f7a8ffe6642b9b2
2012-05-02Fix trailing commas in enums.Timothy B. Terriberry
These are warnings in most builds, but show up as compile errors on some platforms when these headers are included from C++ code. Change-Id: I6c523b4dbbc699075fe73830442b51922e5a61d5
2012-03-21remove __inline for compiler compatibilityJames Berry
__inline removed for broader compiler compatibility Change-Id: I6f2b218dfc808b73212bbb90c69e2b6cc1fa90ce
2012-01-13Fixed bugs in multi-layer code related to changing paramsAdrian Grange
When running multi-layer (ML) encodes and dynamically changing coding parameters on the fly (e.g. frame duration/rate, bandwidths allocated to each layer) the encoder would not produce sensible output. In certain cases the rate targeting would be hideously inaccurate. These fixes make it possible to change these coding parameters correctly and to maintain accurate control of the rate targeting. I also added the specification of the input timebase into the test program, vp8_scalable_patterns.c. Patch 2: Moved declaration to appease MS compiler) Change-Id: Ic8bb5a16daa924bb64974e740696e040d07ae363
2011-12-22Remove legacy integer typesJohn Koleszar
Remove BOOL, INTn, UINTn, etc, in favor of C99-style fixed width types. Change-Id: I396636212fb5edd6b347d43cc940186d8cd1e7b5
2011-12-21Remove opaque pointer VP8_PTRJohn Koleszar
Use an opaque struct rather than typecasting through VP8_PTR, an int*. Change-Id: I5ed4d9238ba2e8d51bfa07a8da87a2eb4c8fa43a
2011-12-05Multiple-resolution encoderYunqing Wang
The example encoder down-samples the input video frames a number of times with a down-sampling factor, and then encodes and outputs bitstreams with different resolutions. Support arbitrary down-sampling factor, and down-sampling factor can be different for each encoding level. For example, the encoder can be tested as follows. 1. Configure with multi-resolution encoding enabled: ../libvpx/configure --target=x86-linux-gcc --disable-codecs --enable-vp8 --enable-runtime_cpu_detect --enable-debug --disable-install-docs --enable-error-concealment --enable-multi-res-encoding 2. Run make 3. Encode: If input video is 1280x720, run: ./vp8_multi_resolution_encoder 1280 720 input.yuv 1.ivf 2.ivf 3.ivf 1 (output: 1.ivf(1280x720); 2.ivf(640x360); 3.ivf(320x180). The last parameter is set to 1/0 to show/not show PSNR.) 4. Decode: ./simple_decoder 1.ivf 1.yuv ./simple_decoder 2.ivf 2.yuv ./simple_decoder 3.ivf 3.yuv 5. View video: mplayer 1.yuv -demuxer rawvideo -rawvideo w=1280:h=720 -loop 0 -fps 30 mplayer 2.yuv -demuxer rawvideo -rawvideo w=640:h=360 -loop 0 -fps 30 mplayer 3.yuv -demuxer rawvideo -rawvideo w=320:h=180 -loop 0 -fps 30 The encoding parameters can be modified in vp8_multi_resolution_encoder.c, for example, target bitrate, frame rate... Modified API. John helped a lot with that. Thanks! Change-Id: I03be9a51167eddf94399f92d269599fb3f3d54f5
2011-11-11avoid resetting framerate during vpx_codec_enc_config_set()John Koleszar
The calculated frame_rate is a state variable in the codec, and shouldn't be maintained in the configuration struct. Move it to the main part of cpi so that it isn't clobbered when the configuration struct is updated. The initial framerate estimate is moved from the vp8_cx_iface.c wrapper into the body of init_config() in onyx_if.c, so that it is only called once and not reset on every call to vp8_change_config(). Change-Id: I8d9a3d1283330d1ee297d07e9d78d1f2875f2465
2011-10-20Fix: check cx_data buffer prior to writeJames Berry
check to make sure that cx_data buffer has enough room before writting to it, prior behavior did not which could result in a crash. Change-Id: I3fab6f2bc4a96d7c675ea81acd39ece121738b28
2011-10-11Merge "Added rate-targeted temporal scalability"Adrian Grange
2011-10-11Added rate-targeted temporal scalabilityAdrian Grange
Added the ability to create rate-targeted, temporally scalable, VP8 compatible bitstreams. The application vp8_scalable_patterns.c demonstrates how to use this capability. Users can create output bitstreams containing upto 5 temporally separable streams encoded as a single VP8 bitstream. (previously abandoned as: I92d1483e887adb274d07ce9e567e4d0314881b0a) Change-Id: I156250a3fe930be57c069d508c41b6a7a4ea8d6a
2011-10-10bug fix - starting/optimal/max and buffer_level changed from int to int64_tJames Berry
buffer_level in VP8_COMP and starting_buffer_level, optimal_buffer_level and maximum_buffer_size in VP8_CONFIG changed from int to int64_t to avoid potential crash issues for larger target bit rates. Change-Id: I0d5ab6c8a44c2fef51f30cd8df4bb4b739c5df26
2011-07-26cosmetics: consistently use [u]int64_tJames Zern
Removes mixed usage of (unsigned) long long and INT64. Fixes Issue #208. Change-Id: I220d3ed5ce4bb1280cd38bb3715f208ce23cf83a
2011-06-28Adding support for independent partitionsStefan Holmer
Adding support in the encoder for generating independent residual partitions by forcing equal probabilities over the prev coef entropy contexts. Change-Id: I402f5c353255f3ca20eae2620af739f6a498cd21
2011-04-25Merge "Change rc undershoot/overshoot semantics"John Koleszar
2011-04-25Add rc_max_intra_bitrate_pct controlJohn Koleszar
Adds a control to limit the maximum size of a keyframe, as a function of the per-frame bitrate. See this thread[1] for more detailed discussion: [1]: http://groups.google.com/a/webmproject.org/group/codec-devel/browse_thread/thread/271b944a5e47ca38 Change-Id: I7337707642eb8041d1e593efc2edfdf66db02a94
2011-04-12Change rc undershoot/overshoot semanticsJohn Koleszar
This patch changes the rc_undershoot_pct and rc_overshoot_pct controls to set the "aggressiveness" of rate adaptation, by limiting the amount of difference between the target buffer level and the actual buffer level which is applied to the target frame rate for this frame. This patch was initially provided by arosenberg at logitech.com as an attachment to issue #270. It was modified to separate these controls from the other unrelated modifications in that patch, as well as to use the pre-existing variables rather than introducing new ones. Change-Id: Id542e3f5667dd92d857d5eabf29878f2fd730a62
2011-01-07CQ ModePaul Wilkins
The merge includes hooks to for CQ mode and other code changes merged from the test branch. CQ mode attempts to maintain a more stable quantizer within a clip whilst also trying to adhere to a guidline maximum bitrate. The existing target data rate parameter is used to specify the guideline maximum bitrate. A new parameter allows the user to specify a target CQ level. For normal (non kf/gf/arf) frames, the quantizer will not drop BELOW the user specified value (0-63). However, in some cases the encoder may choose to impose a target CQ that is above that specified by the user, if it estimates that consistent use of the target value is not compatible with guideline maximum bitrate. Change-Id: I2221f9eecae8cc3c431d36caf83503941b25e4c1
2010-12-17Add psnr/ssim tuning optionJohn Koleszar
Add a new encoder control, VP8E_SET_TUNING, to allow the application to inform the encoder that the material will benefit from certain tuning. Expose this control as the --tune option to vpxenc. The args helper is expanded to support enumerated arguments by name or value. Two tunings are provided by this patch, PSNR (default) and SSIM. Activity masking is made dependent on setting --tune=ssim, as the current implementation hurts speed (10%) and PSNR (2.7% avg, 10% peak) too much for it to be a default yet. Change-Id: I110d969381c4805347ff5a0ffaf1a14ca1965257
2010-11-10postproc : Re-work posproc calling to allow more flags.Fritz Koenig
Debugging in postproc needs more flags to allow for specific block types to be turned on or off in the visualizations. Must be enabled with --enable-postproc-visualizer during configuration time. Change-Id: Ia74f357ddc3ad4fb8082afd3a64f62384e4fcb2d
2010-09-09Use WebM in copyright notice for consistencyJohn Koleszar
Changes 'The VP8 project' to 'The WebM project', for consistency with other webmproject.org repositories. Fixes issue #97. Change-Id: I37c13ed5fbdb9d334ceef71c6350e9febed9bbba
2010-06-18cosmetics: trim trailing whitespaceJohn Koleszar
When the license headers were updated, they accidentally contained trailing whitespace, so unfortunately we have to touch all the files again. Change-Id: I236c05fade06589e417179c0444cb39b09e4200d
2010-06-04LICENSE: update with latest textJohn Koleszar
Change-Id: Ieebea089095d9073b3a94932791099f614ce120c
2010-05-24install includes in DIST_DIR/include/vpx, move vpx_codec/ to vpx/John Koleszar
This renames the vpx_codec/ directory to vpx/, to allow applications to more consistently reference these includes with the vpx/ prefix. This allows the includes to be installed in /usr/local/include/vpx rather than polluting the system includes directory with an excessive number of includes. Change-Id: I7b0652a20543d93f38f421c60b0bbccde4d61b4f
2010-05-18Initial WebM releaseJohn Koleszar
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