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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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Add m-esr52 at 52.6.0
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diff --git a/media/ffvpx/libavcodec/vp9.h b/media/ffvpx/libavcodec/vp9.h
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+/*
+ * VP9 compatible video decoder
+ *
+ * Copyright (C) 2013 Ronald S. Bultje <rsbultje gmail com>
+ * Copyright (C) 2013 Clément Bœsch <u pkh me>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_VP9_H
+#define AVCODEC_VP9_H
+
+#include <stdint.h>
+
+#include "thread.h"
+#include "vp56.h"
+
+enum BlockLevel {
+ BL_64X64,
+ BL_32X32,
+ BL_16X16,
+ BL_8X8,
+};
+
+enum BlockPartition {
+ PARTITION_NONE, // [ ] <-.
+ PARTITION_H, // [-] |
+ PARTITION_V, // [|] |
+ PARTITION_SPLIT, // [+] --'
+};
+
+enum BlockSize {
+ BS_64x64,
+ BS_64x32,
+ BS_32x64,
+ BS_32x32,
+ BS_32x16,
+ BS_16x32,
+ BS_16x16,
+ BS_16x8,
+ BS_8x16,
+ BS_8x8,
+ BS_8x4,
+ BS_4x8,
+ BS_4x4,
+ N_BS_SIZES,
+};
+
+enum TxfmMode {
+ TX_4X4,
+ TX_8X8,
+ TX_16X16,
+ TX_32X32,
+ N_TXFM_SIZES,
+ TX_SWITCHABLE = N_TXFM_SIZES,
+ N_TXFM_MODES
+};
+
+enum TxfmType {
+ DCT_DCT,
+ DCT_ADST,
+ ADST_DCT,
+ ADST_ADST,
+ N_TXFM_TYPES
+};
+
+enum IntraPredMode {
+ VERT_PRED,
+ HOR_PRED,
+ DC_PRED,
+ DIAG_DOWN_LEFT_PRED,
+ DIAG_DOWN_RIGHT_PRED,
+ VERT_RIGHT_PRED,
+ HOR_DOWN_PRED,
+ VERT_LEFT_PRED,
+ HOR_UP_PRED,
+ TM_VP8_PRED,
+ LEFT_DC_PRED,
+ TOP_DC_PRED,
+ DC_128_PRED,
+ DC_127_PRED,
+ DC_129_PRED,
+ N_INTRA_PRED_MODES
+};
+
+enum InterPredMode {
+ NEARESTMV = 10,
+ NEARMV = 11,
+ ZEROMV = 12,
+ NEWMV = 13,
+};
+
+enum FilterMode {
+ FILTER_8TAP_SMOOTH,
+ FILTER_8TAP_REGULAR,
+ FILTER_8TAP_SHARP,
+ FILTER_BILINEAR,
+ FILTER_SWITCHABLE,
+};
+
+enum CompPredMode {
+ PRED_SINGLEREF,
+ PRED_COMPREF,
+ PRED_SWITCHABLE,
+};
+
+struct VP9mvrefPair {
+ VP56mv mv[2];
+ int8_t ref[2];
+};
+
+typedef struct VP9Frame {
+ ThreadFrame tf;
+ AVBufferRef *extradata;
+ uint8_t *segmentation_map;
+ struct VP9mvrefPair *mv;
+ int uses_2pass;
+
+ AVBufferRef *hwaccel_priv_buf;
+ void *hwaccel_picture_private;
+} VP9Frame;
+
+typedef struct VP9BitstreamHeader {
+ // bitstream header
+ uint8_t profile;
+ uint8_t keyframe;
+ uint8_t invisible;
+ uint8_t errorres;
+ uint8_t intraonly;
+ uint8_t resetctx;
+ uint8_t refreshrefmask;
+ uint8_t highprecisionmvs;
+ enum FilterMode filtermode;
+ uint8_t allowcompinter;
+ uint8_t refreshctx;
+ uint8_t parallelmode;
+ uint8_t framectxid;
+ uint8_t use_last_frame_mvs;
+ uint8_t refidx[3];
+ uint8_t signbias[3];
+ uint8_t fixcompref;
+ uint8_t varcompref[2];
+ struct {
+ uint8_t level;
+ int8_t sharpness;
+ } filter;
+ struct {
+ uint8_t enabled;
+ uint8_t updated;
+ int8_t mode[2];
+ int8_t ref[4];
+ } lf_delta;
+ uint8_t yac_qi;
+ int8_t ydc_qdelta, uvdc_qdelta, uvac_qdelta;
+ uint8_t lossless;
+#define MAX_SEGMENT 8
+ struct {
+ uint8_t enabled;
+ uint8_t temporal;
+ uint8_t absolute_vals;
+ uint8_t update_map;
+ uint8_t prob[7];
+ uint8_t pred_prob[3];
+ struct {
+ uint8_t q_enabled;
+ uint8_t lf_enabled;
+ uint8_t ref_enabled;
+ uint8_t skip_enabled;
+ uint8_t ref_val;
+ int16_t q_val;
+ int8_t lf_val;
+ int16_t qmul[2][2];
+ uint8_t lflvl[4][2];
+ } feat[MAX_SEGMENT];
+ } segmentation;
+ enum TxfmMode txfmmode;
+ enum CompPredMode comppredmode;
+ struct {
+ unsigned log2_tile_cols, log2_tile_rows;
+ unsigned tile_cols, tile_rows;
+ } tiling;
+
+ int uncompressed_header_size;
+ int compressed_header_size;
+} VP9BitstreamHeader;
+
+typedef struct VP9SharedContext {
+ VP9BitstreamHeader h;
+
+ ThreadFrame refs[8];
+#define CUR_FRAME 0
+#define REF_FRAME_MVPAIR 1
+#define REF_FRAME_SEGMAP 2
+ VP9Frame frames[3];
+} VP9SharedContext;
+
+#endif /* AVCODEC_VP9_H */