From e2aaa91c5aa5fb45bec35c348fcef6e907d15efa Mon Sep 17 00:00:00 2001 From: Gwenole Beauchesne Date: Tue, 8 Apr 2014 10:30:09 +0200 Subject: [PATCH] codecparsers: vp8: add GStreamer native utilities. Import libvpx 1.3.0 range decoder files (dboolhuff.[ch]) to implement the VP8 utilities native interface. Likewise, copy and use the default libvpx generated entropy probabilities tables. Signed-off-by: Gwenole Beauchesne --- gst-libs/gst/codecparsers/Makefile.am | 8 +- gst-libs/gst/codecparsers/dboolhuff.AUTHORS | 100 ++++ gst-libs/gst/codecparsers/dboolhuff.LICENSE | 31 ++ gst-libs/gst/codecparsers/dboolhuff.PATENTS | 22 + gst-libs/gst/codecparsers/dboolhuff.c | 75 +++ gst-libs/gst/codecparsers/dboolhuff.h | 135 +++++ .../gst/codecparsers/gstvp8rangedecoder.c | 62 +++ gst-libs/gst/codecparsers/vp8utils.c | 475 ++++++++++++++++++ 8 files changed, 905 insertions(+), 3 deletions(-) create mode 100644 gst-libs/gst/codecparsers/dboolhuff.AUTHORS create mode 100644 gst-libs/gst/codecparsers/dboolhuff.LICENSE create mode 100644 gst-libs/gst/codecparsers/dboolhuff.PATENTS create mode 100644 gst-libs/gst/codecparsers/dboolhuff.c create mode 100644 gst-libs/gst/codecparsers/dboolhuff.h create mode 100644 gst-libs/gst/codecparsers/gstvp8rangedecoder.c create mode 100644 gst-libs/gst/codecparsers/vp8utils.c diff --git a/gst-libs/gst/codecparsers/Makefile.am b/gst-libs/gst/codecparsers/Makefile.am index 1c231bd6d2..65a34cb716 100644 --- a/gst-libs/gst/codecparsers/Makefile.am +++ b/gst-libs/gst/codecparsers/Makefile.am @@ -2,14 +2,14 @@ lib_LTLIBRARIES = libgstcodecparsers-@GST_API_VERSION@.la libgstcodecparsers_@GST_API_VERSION@_la_SOURCES = \ gstmpegvideoparser.c gsth264parser.c gstvc1parser.c gstmpeg4parser.c \ - gsth265parser.c gstvp8parser.c \ - parserutils.c nalutils.c \ + gsth265parser.c gstvp8parser.c gstvp8rangedecoder.c \ + parserutils.c nalutils.c dboolhuff.c vp8utils.c \ gstmpegvideometa.c libgstcodecparsers_@GST_API_VERSION@includedir = \ $(includedir)/gstreamer-@GST_API_VERSION@/gst/codecparsers -noinst_HEADERS = parserutils.h nalutils.h vp8utils.h +noinst_HEADERS = parserutils.h nalutils.h dboolhuff.h vp8utils.h libgstcodecparsers_@GST_API_VERSION@include_HEADERS = \ gstmpegvideoparser.h gsth264parser.h gstvc1parser.h gstmpeg4parser.h \ @@ -31,6 +31,8 @@ libgstcodecparsers_@GST_API_VERSION@_la_LDFLAGS = \ $(GST_ALL_LDFLAGS) \ $(GST_LT_LDFLAGS) +EXTRA_DIST = dboolhuff.LICENSE dboolhuff.PATENTS dboolhuff.AUTHORS + Android.mk: $(BUILT_SOURCES) Makefile.am androgenizer -:PROJECT libgstcodecparsers -:STATIC libgstcodecparsers-@GST_API_VERSION@ \ -:TAGS eng debug \ diff --git a/gst-libs/gst/codecparsers/dboolhuff.AUTHORS b/gst-libs/gst/codecparsers/dboolhuff.AUTHORS new file mode 100644 index 0000000000..a9aa481063 --- /dev/null +++ b/gst-libs/gst/codecparsers/dboolhuff.AUTHORS @@ -0,0 +1,100 @@ +# This file is automatically generated from the git commit history +# by tools/gen_authors.sh. + +Aaron Watry +Abo Talib Mahfoodh +Adrian Grange +Ahmad Sharif +Alexander Voronov +Alex Converse +Alexis Ballier +Alok Ahuja +Alpha Lam +A.Mahfoodh +Ami Fischman +Andoni Morales Alastruey +Andres Mejia +Aron Rosenberg +Attila Nagy +changjun.yang +chm +Christian Duvivier +Daniel Kang +Deb Mukherjee +Dmitry Kovalev +Dragan Mrdjan +Erik Niemeyer +Fabio Pedretti +Frank Galligan +Fredrik Söderquist +Fritz Koenig +Gaute Strokkenes +Giuseppe Scrivano +Guillaume Martres +Guillermo Ballester Valor +Hangyu Kuang +Henrik Lundin +Hui Su +Ivan Maltz +James Berry +James Zern +Jan Kratochvil +Janne Salonen +Jeff Faust +Jeff Muizelaar +Jeff Petkau +Jim Bankoski +Jingning Han +Johann Koenig +John Koleszar +Joshua Bleecher Snyder +Joshua Litt +Justin Clift +Justin Lebar +KO Myung-Hun +Lou Quillio +Luca Barbato +Makoto Kato +Mans Rullgard +Marco Paniconi +Mark Mentovai +Martin Ettl +Martin Storsjo +Matthew Heaney +Michael Kohler +Mike Frysinger +Mike Hommey +Mikhal Shemer +Morton Jonuschat +Parag Salasakar +Pascal Massimino +Patrik Westin +Paul Wilkins +Pavol Rusnak +Paweł Hajdan +Philip Jägenstedt +Priit Laes +Rafael Ávila de Espíndola +Rafaël Carré +Ralph Giles +Rob Bradford +Ronald S. Bultje +Sami Pietilä +Scott Graham +Scott LaVarnway +Shimon Doodkin +Stefan Holmer +Suman Sunkara +Taekhyun Kim +Takanori MATSUURA +Tamar Levy +Tero Rintaluoma +Thijs Vermeir +Timothy B. Terriberry +Tom Finegan +Vignesh Venkatasubramanian +Yaowu Xu +Yunqing Wang +Google Inc. +The Mozilla Foundation +The Xiph.Org Foundation diff --git a/gst-libs/gst/codecparsers/dboolhuff.LICENSE b/gst-libs/gst/codecparsers/dboolhuff.LICENSE new file mode 100644 index 0000000000..1ce44343c4 --- /dev/null +++ b/gst-libs/gst/codecparsers/dboolhuff.LICENSE @@ -0,0 +1,31 @@ +Copyright (c) 2010, The WebM Project authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + + * Neither the name of Google, nor the WebM Project, nor the names + of its contributors may be used to endorse or promote products + derived from this software without specific prior written + permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + diff --git a/gst-libs/gst/codecparsers/dboolhuff.PATENTS b/gst-libs/gst/codecparsers/dboolhuff.PATENTS new file mode 100644 index 0000000000..4414d83850 --- /dev/null +++ b/gst-libs/gst/codecparsers/dboolhuff.PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the WebM Project. + +Google hereby grants to you a perpetual, worldwide, non-exclusive, +no-charge, royalty-free, irrevocable (except as stated in this section) +patent license to make, have made, use, offer to sell, sell, import, +transfer, and otherwise run, modify and propagate the contents of this +implementation of VP8, where such license applies only to those patent +claims, both currently owned by Google and acquired in the future, +licensable by Google that are necessarily infringed by this +implementation of VP8. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of VP8 or any code incorporated within this +implementation of VP8 constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of VP8 +shall terminate as of the date such litigation is filed. diff --git a/gst-libs/gst/codecparsers/dboolhuff.c b/gst-libs/gst/codecparsers/dboolhuff.c new file mode 100644 index 0000000000..0007d7a7a3 --- /dev/null +++ b/gst-libs/gst/codecparsers/dboolhuff.c @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2010 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. + */ + + +#include "dboolhuff.h" + +int vp8dx_start_decode(BOOL_DECODER *br, + const unsigned char *source, + unsigned int source_sz, + vp8_decrypt_cb *decrypt_cb, + void *decrypt_state) +{ + br->user_buffer_end = source+source_sz; + br->user_buffer = source; + br->value = 0; + br->count = -8; + br->range = 255; + br->decrypt_cb = decrypt_cb; + br->decrypt_state = decrypt_state; + + if (source_sz && !source) + return 1; + + /* Populate the buffer */ + vp8dx_bool_decoder_fill(br); + + return 0; +} + +void vp8dx_bool_decoder_fill(BOOL_DECODER *br) +{ + const unsigned char *bufptr = br->user_buffer; + VP8_BD_VALUE value = br->value; + int count = br->count; + int shift = VP8_BD_VALUE_SIZE - 8 - (count + 8); + size_t bytes_left = br->user_buffer_end - bufptr; + size_t bits_left = bytes_left * CHAR_BIT; + int x = (int)(shift + CHAR_BIT - bits_left); + int loop_end = 0; + unsigned char decrypted[sizeof(VP8_BD_VALUE) + 1]; + + if (br->decrypt_cb) { + size_t n = bytes_left > sizeof(decrypted) ? sizeof(decrypted) : bytes_left; + br->decrypt_cb(br->decrypt_state, bufptr, decrypted, (int)n); + bufptr = decrypted; + } + + if(x >= 0) + { + count += VP8_LOTS_OF_BITS; + loop_end = x; + } + + if (x < 0 || bits_left) + { + while(shift >= loop_end) + { + count += CHAR_BIT; + value |= (VP8_BD_VALUE)*bufptr << shift; + ++bufptr; + ++br->user_buffer; + shift -= CHAR_BIT; + } + } + + br->value = value; + br->count = count; +} diff --git a/gst-libs/gst/codecparsers/dboolhuff.h b/gst-libs/gst/codecparsers/dboolhuff.h new file mode 100644 index 0000000000..5d27eafe02 --- /dev/null +++ b/gst-libs/gst/codecparsers/dboolhuff.h @@ -0,0 +1,135 @@ +/* + * Copyright (c) 2010 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 DBOOLHUFF_H_ +#define DBOOLHUFF_H_ + +#include +#include +#include + +typedef size_t VP8_BD_VALUE; + +#define VP8_BD_VALUE_SIZE ((int)sizeof(VP8_BD_VALUE)*CHAR_BIT) + +/*This is meant to be a large, positive constant that can still be efficiently + loaded as an immediate (on platforms like ARM, for example). + Even relatively modest values like 100 would work fine.*/ +#define VP8_LOTS_OF_BITS (0x40000000) + +/*Decrypt n bytes of data from input -> output, using the decrypt_state + passed in VP8D_SET_DECRYPTOR. +*/ +typedef void (vp8_decrypt_cb)(void *decrypt_state, const unsigned char *input, + unsigned char *output, int count); + +typedef struct +{ + const unsigned char *user_buffer_end; + const unsigned char *user_buffer; + VP8_BD_VALUE value; + int count; + unsigned int range; + vp8_decrypt_cb *decrypt_cb; + void *decrypt_state; +} BOOL_DECODER; + +extern const unsigned char vp8_norm[256]; + +int vp8dx_start_decode(BOOL_DECODER *br, + const unsigned char *source, + unsigned int source_sz, + vp8_decrypt_cb *decrypt_cb, + void *decrypt_state); + +void vp8dx_bool_decoder_fill(BOOL_DECODER *br); + + +static inline int vp8dx_decode_bool(BOOL_DECODER *br, int probability) { + unsigned int bit = 0; + VP8_BD_VALUE value; + unsigned int split; + VP8_BD_VALUE bigsplit; + int count; + unsigned int range; + + split = 1 + (((br->range - 1) * probability) >> 8); + + if(br->count < 0) + vp8dx_bool_decoder_fill(br); + + value = br->value; + count = br->count; + + bigsplit = (VP8_BD_VALUE)split << (VP8_BD_VALUE_SIZE - 8); + + range = split; + + if (value >= bigsplit) + { + range = br->range - split; + value = value - bigsplit; + bit = 1; + } + + { + register unsigned int shift = vp8_norm[range]; + range <<= shift; + value <<= shift; + count -= shift; + } + br->value = value; + br->count = count; + br->range = range; + + return bit; +} + +static inline int vp8_decode_value(BOOL_DECODER *br, int bits) +{ + int z = 0; + int bit; + + for (bit = bits - 1; bit >= 0; bit--) + { + z |= (vp8dx_decode_bool(br, 0x80) << bit); + } + + return z; +} + +static inline int vp8dx_bool_error(BOOL_DECODER *br) +{ + /* Check if we have reached the end of the buffer. + * + * Variable 'count' stores the number of bits in the 'value' buffer, minus + * 8. The top byte is part of the algorithm, and the remainder is buffered + * to be shifted into it. So if count == 8, the top 16 bits of 'value' are + * occupied, 8 for the algorithm and 8 in the buffer. + * + * When reading a byte from the user's buffer, count is filled with 8 and + * one byte is filled into the value buffer. When we reach the end of the + * data, count is additionally filled with VP8_LOTS_OF_BITS. So when + * count == VP8_LOTS_OF_BITS - 1, the user's data has been exhausted. + */ + if ((br->count > VP8_BD_VALUE_SIZE) && (br->count < VP8_LOTS_OF_BITS)) + { + /* We have tried to decode bits after the end of + * stream was encountered. + */ + return 1; + } + + /* No error. */ + return 0; +} + +#endif // DBOOLHUFF_H_ diff --git a/gst-libs/gst/codecparsers/gstvp8rangedecoder.c b/gst-libs/gst/codecparsers/gstvp8rangedecoder.c new file mode 100644 index 0000000000..b0ab2d04b0 --- /dev/null +++ b/gst-libs/gst/codecparsers/gstvp8rangedecoder.c @@ -0,0 +1,62 @@ +/* + * gstvp8rangedecoder.c - VP8 range decoder interface + * + * 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. + */ + +#include "gstvp8rangedecoder.h" +#include "dboolhuff.h" + +#define BOOL_DECODER_CAST(rd) \ + ((BOOL_DECODER *)(&(rd)->_gst_reserved[1])) + +gboolean +gst_vp8_range_decoder_init (GstVp8RangeDecoder * rd, const guchar * buf, + guint buf_size) +{ + BOOL_DECODER *const bd = BOOL_DECODER_CAST (rd); + + g_return_val_if_fail (sizeof (rd->_gst_reserved) >= sizeof (*bd), FALSE); + + rd->buf = buf; + rd->buf_size = buf_size; + return vp8dx_start_decode (bd, buf, buf_size, NULL, NULL) == 0; +} + +gint +gst_vp8_range_decoder_read (GstVp8RangeDecoder * rd, guint8 prob) +{ + return vp8dx_decode_bool (BOOL_DECODER_CAST (rd), prob); +} + +gint +gst_vp8_range_decoder_read_literal (GstVp8RangeDecoder * rd, gint bits) +{ + return vp8_decode_value (BOOL_DECODER_CAST (rd), bits); +} + +guint +gst_vp8_range_decoder_get_pos (GstVp8RangeDecoder * rd) +{ + BOOL_DECODER *const bd = BOOL_DECODER_CAST (rd); + + return (bd->user_buffer - rd->buf) * 8 - (8 + bd->count); +} + +void +gst_vp8_range_decoder_get_state (GstVp8RangeDecoder * rd, + GstVp8RangeDecoderState * state) +{ + BOOL_DECODER *const bd = BOOL_DECODER_CAST (rd); + + if (bd->count < 0) + vp8dx_bool_decoder_fill (bd); + + state->range = bd->range; + state->value = (guint8) ((bd->value) >> (VP8_BD_VALUE_SIZE - 8)); + state->count = (8 + bd->count) % 8; +} diff --git a/gst-libs/gst/codecparsers/vp8utils.c b/gst-libs/gst/codecparsers/vp8utils.c new file mode 100644 index 0000000000..c2e7d238cf --- /dev/null +++ b/gst-libs/gst/codecparsers/vp8utils.c @@ -0,0 +1,475 @@ +/* + * vp8utils.c - VP8 pregenerated probability tables + * + * 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. + */ + +#include +#include "vp8utils.h" + +/*---- entropy.c ----*/ +/* *INDENT-OFF* */ +const guint8 vp8_norm[256] = { + 0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +}; +/* *INDENT-ON* */ + +/*---- entropymv.c ----*/ +/* *INDENT-OFF* */ +static const guint8 vp8_mv_update_probs[2][19] = { + { + 237, + 246, + 253, 253, 254, 254, 254, 254, 254, + 254, 254, 254, 254, 254, 250, 250, 252, 254, 254 + }, + { + 231, + 243, + 245, 253, 254, 254, 254, 254, 254, + 254, 254, 254, 254, 254, 251, 251, 254, 254, 254 + } +}; +/* *INDENT-ON* */ + +/* *INDENT-OFF* */ +static const guint8 vp8_default_mv_probs[2][19] = { + { + /* row */ + 162, /* is short */ + 128, /* sign */ + 225, 146, 172, 147, 214, 39, 156, /* short tree */ + 128, 129, 132, 75, 145, 178, 206, 239, 254, 254 /* long bits */ + }, + { + /* same for column */ + 164, /* is short */ + 128, + 204, 170, 119, 235, 140, 230, 228, + 128, 130, 130, 74, 148, 180, 203, 236, 254, 254 /* long bits */ + } +}; +/* *INDENT-ON* */ + +/*---- vp8_entropymodedata.h ----*/ +static const guint8 vp8_nk_y_mode_probs[4] = { + 112, 86, 140, 37 +}; + +static const guint8 vp8_kf_y_mode_probs[4] = { + 145, 156, 163, 128 +}; + +static const guint8 vp8_nk_uv_mode_probs[3] = { + 162, 101, 204 +}; + +static const guint8 vp8_kf_uv_mode_probs[3] = { + 142, 114, 183 +}; + +/*--- coefupdateprobs.h ----*/ +/* *INDENT-OFF* */ +static const guint8 vp8_token_update_probs[4][8][3][11] = { + { + { + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {176, 246, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {223, 241, 252, 255, 255, 255, 255, 255, 255, 255, 255, }, + {249, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 244, 252, 255, 255, 255, 255, 255, 255, 255, 255, }, + {234, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 246, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {239, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {251, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {251, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 254, 253, 255, 254, 255, 255, 255, 255, 255, 255, }, + {250, 255, 254, 255, 254, 255, 255, 255, 255, 255, 255, }, + {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + }, + { + { + {217, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {225, 252, 241, 253, 255, 255, 254, 255, 255, 255, 255, }, + {234, 250, 241, 250, 253, 255, 253, 254, 255, 255, 255, }, + }, + { + {255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {223, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {238, 253, 254, 254, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {249, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {247, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {252, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255, }, + {250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + }, + { + { + {186, 251, 250, 255, 255, 255, 255, 255, 255, 255, 255, }, + {234, 251, 244, 254, 255, 255, 255, 255, 255, 255, 255, }, + {251, 251, 243, 253, 254, 255, 254, 255, 255, 255, 255, }, + }, + { + {255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {236, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {251, 253, 253, 254, 254, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + }, + { + { + {248, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {250, 254, 252, 254, 255, 255, 255, 255, 255, 255, 255, }, + {248, 254, 249, 253, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255, }, + {246, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255, }, + {252, 254, 251, 254, 254, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 254, 252, 255, 255, 255, 255, 255, 255, 255, 255, }, + {248, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255, }, + {253, 255, 254, 254, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {245, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {253, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 251, 253, 255, 255, 255, 255, 255, 255, 255, 255, }, + {252, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 252, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {249, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 255, 253, 255, 255, 255, 255, 255, 255, 255, 255, }, + {250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + { + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, }, + }, + }, +}; +/* *INDENT-ON* */ + +/*---- default_coef_probs.h ----*/ +/* *INDENT-OFF* */ +static const guint8 vp8_default_token_probs[4][8][3][11] = { + { /* Block Type ( 0 ) */ + { /* Coeff Band ( 0 )*/ + { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 } + }, + { /* Coeff Band ( 1 )*/ + { 253, 136, 254, 255, 228, 219, 128, 128, 128, 128, 128 }, + { 189, 129, 242, 255, 227, 213, 255, 219, 128, 128, 128 }, + { 106, 126, 227, 252, 214, 209, 255, 255, 128, 128, 128 } + }, + { /* Coeff Band ( 2 )*/ + { 1, 98, 248, 255, 236, 226, 255, 255, 128, 128, 128 }, + { 181, 133, 238, 254, 221, 234, 255, 154, 128, 128, 128 }, + { 78, 134, 202, 247, 198, 180, 255, 219, 128, 128, 128 } + }, + { /* Coeff Band ( 3 )*/ + { 1, 185, 249, 255, 243, 255, 128, 128, 128, 128, 128 }, + { 184, 150, 247, 255, 236, 224, 128, 128, 128, 128, 128 }, + { 77, 110, 216, 255, 236, 230, 128, 128, 128, 128, 128 } + }, + { /* Coeff Band ( 4 )*/ + { 1, 101, 251, 255, 241, 255, 128, 128, 128, 128, 128 }, + { 170, 139, 241, 252, 236, 209, 255, 255, 128, 128, 128 }, + { 37, 116, 196, 243, 228, 255, 255, 255, 128, 128, 128 } + }, + { /* Coeff Band ( 5 )*/ + { 1, 204, 254, 255, 245, 255, 128, 128, 128, 128, 128 }, + { 207, 160, 250, 255, 238, 128, 128, 128, 128, 128, 128 }, + { 102, 103, 231, 255, 211, 171, 128, 128, 128, 128, 128 } + }, + { /* Coeff Band ( 6 )*/ + { 1, 152, 252, 255, 240, 255, 128, 128, 128, 128, 128 }, + { 177, 135, 243, 255, 234, 225, 128, 128, 128, 128, 128 }, + { 80, 129, 211, 255, 194, 224, 128, 128, 128, 128, 128 } + }, + { /* Coeff Band ( 7 )*/ + { 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, + { 246, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, + { 255, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 } + } + }, + { /* Block Type ( 1 ) */ + { /* Coeff Band ( 0 )*/ + { 198, 35, 237, 223, 193, 187, 162, 160, 145, 155, 62 }, + { 131, 45, 198, 221, 172, 176, 220, 157, 252, 221, 1 }, + { 68, 47, 146, 208, 149, 167, 221, 162, 255, 223, 128 } + }, + { /* Coeff Band ( 1 )*/ + { 1, 149, 241, 255, 221, 224, 255, 255, 128, 128, 128 }, + { 184, 141, 234, 253, 222, 220, 255, 199, 128, 128, 128 }, + { 81, 99, 181, 242, 176, 190, 249, 202, 255, 255, 128 } + }, + { /* Coeff Band ( 2 )*/ + { 1, 129, 232, 253, 214, 197, 242, 196, 255, 255, 128 }, + { 99, 121, 210, 250, 201, 198, 255, 202, 128, 128, 128 }, + { 23, 91, 163, 242, 170, 187, 247, 210, 255, 255, 128 } + }, + { /* Coeff Band ( 3 )*/ + { 1, 200, 246, 255, 234, 255, 128, 128, 128, 128, 128 }, + { 109, 178, 241, 255, 231, 245, 255, 255, 128, 128, 128 }, + { 44, 130, 201, 253, 205, 192, 255, 255, 128, 128, 128 } + }, + { /* Coeff Band ( 4 )*/ + { 1, 132, 239, 251, 219, 209, 255, 165, 128, 128, 128 }, + { 94, 136, 225, 251, 218, 190, 255, 255, 128, 128, 128 }, + { 22, 100, 174, 245, 186, 161, 255, 199, 128, 128, 128 } + }, + { /* Coeff Band ( 5 )*/ + { 1, 182, 249, 255, 232, 235, 128, 128, 128, 128, 128 }, + { 124, 143, 241, 255, 227, 234, 128, 128, 128, 128, 128 }, + { 35, 77, 181, 251, 193, 211, 255, 205, 128, 128, 128 } + }, + { /* Coeff Band ( 6 )*/ + { 1, 157, 247, 255, 236, 231, 255, 255, 128, 128, 128 }, + { 121, 141, 235, 255, 225, 227, 255, 255, 128, 128, 128 }, + { 45, 99, 188, 251, 195, 217, 255, 224, 128, 128, 128 } + }, + { /* Coeff Band ( 7 )*/ + { 1, 1, 251, 255, 213, 255, 128, 128, 128, 128, 128 }, + { 203, 1, 248, 255, 255, 128, 128, 128, 128, 128, 128 }, + { 137, 1, 177, 255, 224, 255, 128, 128, 128, 128, 128 } + } + }, + { /* Block Type ( 2 ) */ + { /* Coeff Band ( 0 )*/ + { 253, 9, 248, 251, 207, 208, 255, 192, 128, 128, 128 }, + { 175, 13, 224, 243, 193, 185, 249, 198, 255, 255, 128 }, + { 73, 17, 171, 221, 161, 179, 236, 167, 255, 234, 128 } + }, + { /* Coeff Band ( 1 )*/ + { 1, 95, 247, 253, 212, 183, 255, 255, 128, 128, 128 }, + { 239, 90, 244, 250, 211, 209, 255, 255, 128, 128, 128 }, + { 155, 77, 195, 248, 188, 195, 255, 255, 128, 128, 128 } + }, + { /* Coeff Band ( 2 )*/ + { 1, 24, 239, 251, 218, 219, 255, 205, 128, 128, 128 }, + { 201, 51, 219, 255, 196, 186, 128, 128, 128, 128, 128 }, + { 69, 46, 190, 239, 201, 218, 255, 228, 128, 128, 128 } + }, + { /* Coeff Band ( 3 )*/ + { 1, 191, 251, 255, 255, 128, 128, 128, 128, 128, 128 }, + { 223, 165, 249, 255, 213, 255, 128, 128, 128, 128, 128 }, + { 141, 124, 248, 255, 255, 128, 128, 128, 128, 128, 128 } + }, + { /* Coeff Band ( 4 )*/ + { 1, 16, 248, 255, 255, 128, 128, 128, 128, 128, 128 }, + { 190, 36, 230, 255, 236, 255, 128, 128, 128, 128, 128 }, + { 149, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 } + }, + { /* Coeff Band ( 5 )*/ + { 1, 226, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, + { 247, 192, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, + { 240, 128, 255, 128, 128, 128, 128, 128, 128, 128, 128 } + }, + { /* Coeff Band ( 6 )*/ + { 1, 134, 252, 255, 255, 128, 128, 128, 128, 128, 128 }, + { 213, 62, 250, 255, 255, 128, 128, 128, 128, 128, 128 }, + { 55, 93, 255, 128, 128, 128, 128, 128, 128, 128, 128 } + }, + { /* Coeff Band ( 7 )*/ + { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, + { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 } + } + }, + { /* Block Type ( 3 ) */ + { /* Coeff Band ( 0 )*/ + { 202, 24, 213, 235, 186, 191, 220, 160, 240, 175, 255 }, + { 126, 38, 182, 232, 169, 184, 228, 174, 255, 187, 128 }, + { 61, 46, 138, 219, 151, 178, 240, 170, 255, 216, 128 } + }, + { /* Coeff Band ( 1 )*/ + { 1, 112, 230, 250, 199, 191, 247, 159, 255, 255, 128 }, + { 166, 109, 228, 252, 211, 215, 255, 174, 128, 128, 128 }, + { 39, 77, 162, 232, 172, 180, 245, 178, 255, 255, 128 } + }, + { /* Coeff Band ( 2 )*/ + { 1, 52, 220, 246, 198, 199, 249, 220, 255, 255, 128 }, + { 124, 74, 191, 243, 183, 193, 250, 221, 255, 255, 128 }, + { 24, 71, 130, 219, 154, 170, 243, 182, 255, 255, 128 } + }, + { /* Coeff Band ( 3 )*/ + { 1, 182, 225, 249, 219, 240, 255, 224, 128, 128, 128 }, + { 149, 150, 226, 252, 216, 205, 255, 171, 128, 128, 128 }, + { 28, 108, 170, 242, 183, 194, 254, 223, 255, 255, 128 } + }, + { /* Coeff Band ( 4 )*/ + { 1, 81, 230, 252, 204, 203, 255, 192, 128, 128, 128 }, + { 123, 102, 209, 247, 188, 196, 255, 233, 128, 128, 128 }, + { 20, 95, 153, 243, 164, 173, 255, 203, 128, 128, 128 } + }, + { /* Coeff Band ( 5 )*/ + { 1, 222, 248, 255, 216, 213, 128, 128, 128, 128, 128 }, + { 168, 175, 246, 252, 235, 205, 255, 255, 128, 128, 128 }, + { 47, 116, 215, 255, 211, 212, 255, 255, 128, 128, 128 } + }, + { /* Coeff Band ( 6 )*/ + { 1, 121, 236, 253, 212, 214, 255, 255, 128, 128, 128 }, + { 141, 84, 213, 252, 201, 202, 255, 219, 128, 128, 128 }, + { 42, 80, 160, 240, 162, 185, 255, 205, 128, 128, 128 } + }, + { /* Coeff Band ( 7 )*/ + { 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, + { 244, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, + { 238, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 } + } + } +}; +/* *INDENT-ON* */ + +void +gst_vp8_token_update_probs_init (GstVp8TokenProbs * probs) +{ + memcpy (probs->prob, vp8_token_update_probs, sizeof (vp8_token_update_probs)); +} + +void +gst_vp8_token_probs_init_defaults (GstVp8TokenProbs * probs) +{ + memcpy (probs->prob, vp8_default_token_probs, + sizeof (vp8_default_token_probs)); +} + +void +gst_vp8_mv_update_probs_init (GstVp8MvProbs * probs) +{ + memcpy (probs->prob, vp8_mv_update_probs, sizeof (vp8_mv_update_probs)); +} + +void +gst_vp8_mv_probs_init_defaults (GstVp8MvProbs * probs) +{ + memcpy (probs->prob, vp8_default_mv_probs, sizeof (vp8_default_mv_probs)); +} + +void +gst_vp8_mode_probs_init_defaults (GstVp8ModeProbs * probs, gboolean key_frame) +{ + if (key_frame) { + memcpy (probs->y_prob, vp8_kf_y_mode_probs, sizeof (vp8_kf_y_mode_probs)); + memcpy (probs->uv_prob, vp8_kf_uv_mode_probs, + sizeof (vp8_kf_uv_mode_probs)); + } else { + memcpy (probs->y_prob, vp8_nk_y_mode_probs, sizeof (vp8_nk_y_mode_probs)); + memcpy (probs->uv_prob, vp8_nk_uv_mode_probs, + sizeof (vp8_nk_uv_mode_probs)); + } +}