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Deb Mukherjee authored
Adds a new experiment with redesigned/refactored motion vector entropy coding. The patch also takes a first step towards separating the integer and fractional pel components of a MV. However the fractional pel encoding still depends on the integer pel part and so they are not fully independent. Further experiments are in progress to see how much they can be decoupled without affecting performance. All components including entropy coding/decoding, costing for MV search, forward updates and backward updates to probability tables, have been implemented. Results so far: derf: +0.19% std-hd: +0.28% yt: +0.80% hd: +1.15% Patch: Simplifies the fractional pel models: derf: +0.284% std-hd: +0.289% yt: +0.849% hd: +1.254% Patch: Some changes in the models, rebased. derf: +0.330% std-hd: +0.306% yt: +0.816% hd: +1.225% Change-Id: I646b3c48f3587f4cc909639b78c3798da6402678
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warnings.h 992 B
/* * Copyright (c) 2013 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */#ifndef WARNINGS_H_#define WARNINGS_H_#ifdef __cplusplusextern "C" {#endifstruct vpx_codec_enc_cfg;struct VpxEncoderConfig;/* * Checks config for improperly used settings. Warns user upon encountering * settings that will lead to poor output quality. Prompts user to continue * when warnings are issued. */void check_encoder_config(int disable_prompt, const struct VpxEncoderConfig *global_config, const struct vpx_codec_enc_cfg *stream_config);#ifdef __cplusplus} // extern "C"#endif#endif // WARNINGS_H_