chasing indexing error

1 files changed, 0 insertions, 281 deletions

diff --git a/ffmpeg/libavcodec/vp8.h b/ffmpeg/libavcodec/vp8.h
deleted file mode 100644
index c9a7906..0000000
--- a/ffmpeg/libavcodec/vp8.h
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * VP8 compatible video decoder
- *
- * Copyright (C) 2010 David Conrad
- * Copyright (C) 2010 Ronald S. Bultje
- * Copyright (C) 2010 Jason Garrett-Glaser
- * Copyright (C) 2012 Daniel Kang
- *
- * 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_VP8_H
-#define AVCODEC_VP8_H
-
-#include "libavutil/buffer.h"
-
-#include "vp56.h"
-#include "vp8dsp.h"
-#include "h264pred.h"
-#include "thread.h"
-#if HAVE_PTHREADS
-#include <pthread.h>
-#elif HAVE_OS2THREADS
-#include "compat/os2threads.h"
-#elif HAVE_W32THREADS
-#include "compat/w32pthreads.h"
-#endif
-
-#define VP8_MAX_QUANT 127
-
-enum dct_token {
-    DCT_0,
-    DCT_1,
-    DCT_2,
-    DCT_3,
-    DCT_4,
-    DCT_CAT1,
-    DCT_CAT2,
-    DCT_CAT3,
-    DCT_CAT4,
-    DCT_CAT5,
-    DCT_CAT6,
-    DCT_EOB,
-
-    NUM_DCT_TOKENS
-};
-
-// used to signal 4x4 intra pred in luma MBs
-#define MODE_I4x4 4
-
-enum inter_mvmode {
-    VP8_MVMODE_ZERO = MODE_I4x4 + 1,
-    VP8_MVMODE_MV,
-    VP8_MVMODE_SPLIT
-};
-
-enum inter_splitmvmode {
-    VP8_SPLITMVMODE_16x8 = 0,    ///< 2 16x8 blocks (vertical)
-    VP8_SPLITMVMODE_8x16,        ///< 2 8x16 blocks (horizontal)
-    VP8_SPLITMVMODE_8x8,         ///< 2x2 blocks of 8x8px each
-    VP8_SPLITMVMODE_4x4,         ///< 4x4 blocks of 4x4px each
-    VP8_SPLITMVMODE_NONE,        ///< (only used in prediction) no split MVs
-};
-
-typedef struct VP8FilterStrength {
-    uint8_t filter_level;
-    uint8_t inner_limit;
-    uint8_t inner_filter;
-} VP8FilterStrength;
-
-typedef struct VP8Macroblock {
-    uint8_t skip;
-    // todo: make it possible to check for at least (i4x4 or split_mv)
-    // in one op. are others needed?
-    uint8_t mode;
-    uint8_t ref_frame;
-    uint8_t partitioning;
-    uint8_t chroma_pred_mode;
-    uint8_t segment;
-    uint8_t intra4x4_pred_mode_mb[16];
-    uint8_t intra4x4_pred_mode_top[4];
-    VP56mv mv;
-    VP56mv bmv[16];
-} VP8Macroblock;
-
-typedef struct VP8ThreadData {
-    DECLARE_ALIGNED(16, int16_t, block)[6][4][16];
-    DECLARE_ALIGNED(16, int16_t, block_dc)[16];
-    /**
-     * This is the index plus one of the last non-zero coeff
-     * for each of the blocks in the current macroblock.
-     * So, 0 -> no coeffs
-     *     1 -> dc-only (special transform)
-     *     2+-> full transform
-     */
-    DECLARE_ALIGNED(16, uint8_t, non_zero_count_cache)[6][4];
-    /**
-     * For coeff decode, we need to know whether the above block had non-zero
-     * coefficients. This means for each macroblock, we need data for 4 luma
-     * blocks, 2 u blocks, 2 v blocks, and the luma dc block, for a total of 9
-     * per macroblock. We keep the last row in top_nnz.
-     */
-    DECLARE_ALIGNED(8, uint8_t, left_nnz)[9];
-    int thread_nr;
-#if HAVE_THREADS
-    pthread_mutex_t lock;
-    pthread_cond_t  cond;
-#endif
-    int thread_mb_pos; // (mb_y << 16) | (mb_x & 0xFFFF)
-    int wait_mb_pos; // What the current thread is waiting on.
-    DECLARE_ALIGNED(16, uint8_t, edge_emu_buffer)[21*32];
-    VP8FilterStrength *filter_strength;
-} VP8ThreadData;
-
-typedef struct VP8Frame {
-    ThreadFrame tf;
-    AVBufferRef *seg_map;
-} VP8Frame;
-
-#define MAX_THREADS 8
-typedef struct VP8Context {
-    VP8ThreadData *thread_data;
-    AVCodecContext *avctx;
-    VP8Frame *framep[4];
-    VP8Frame *next_framep[4];
-    VP8Frame *curframe;
-    VP8Frame *prev_frame;
-
-    uint16_t mb_width;   /* number of horizontal MB */
-    uint16_t mb_height;  /* number of vertical MB */
-    int linesize;
-    int uvlinesize;
-
-    uint8_t keyframe;
-    uint8_t deblock_filter;
-    uint8_t mbskip_enabled;
-    uint8_t profile;
-    VP56mv mv_min;
-    VP56mv mv_max;
-
-    int8_t sign_bias[4]; ///< one state [0, 1] per ref frame type
-    int ref_count[3];
-
-    /**
-     * Base parameters for segmentation, i.e. per-macroblock parameters.
-     * These must be kept unchanged even if segmentation is not used for
-     * a frame, since the values persist between interframes.
-     */
-    struct {
-        uint8_t enabled;
-        uint8_t absolute_vals;
-        uint8_t update_map;
-        int8_t base_quant[4];
-        int8_t filter_level[4];     ///< base loop filter level
-    } segmentation;
-
-    struct {
-        uint8_t simple;
-        uint8_t level;
-        uint8_t sharpness;
-    } filter;
-
-    VP8Macroblock *macroblocks;
-
-    uint8_t *intra4x4_pred_mode_top;
-    uint8_t intra4x4_pred_mode_left[4];
-
-    /**
-     * Macroblocks can have one of 4 different quants in a frame when
-     * segmentation is enabled.
-     * If segmentation is disabled, only the first segment's values are used.
-     */
-    struct {
-        // [0] - DC qmul  [1] - AC qmul
-        int16_t luma_qmul[2];
-        int16_t luma_dc_qmul[2];    ///< luma dc-only block quant
-        int16_t chroma_qmul[2];
-    } qmat[4];
-
-    struct {
-        uint8_t enabled;    ///< whether each mb can have a different strength based on mode/ref
-
-        /**
-         * filter strength adjustment for the following macroblock modes:
-         * [0-3] - i16x16 (always zero)
-         * [4]   - i4x4
-         * [5]   - zero mv
-         * [6]   - inter modes except for zero or split mv
-         * [7]   - split mv
-         *  i16x16 modes never have any adjustment
-         */
-        int8_t mode[VP8_MVMODE_SPLIT+1];
-
-        /**
-         * filter strength adjustment for macroblocks that reference:
-         * [0] - intra / VP56_FRAME_CURRENT
-         * [1] - VP56_FRAME_PREVIOUS
-         * [2] - VP56_FRAME_GOLDEN
-         * [3] - altref / VP56_FRAME_GOLDEN2
-         */
-        int8_t ref[4];
-    } lf_delta;
-
-    uint8_t (*top_border)[16+8+8];
-    uint8_t (*top_nnz)[9];
-
-    VP56RangeCoder c;   ///< header context, includes mb modes and motion vectors
-
-    /**
-     * These are all of the updatable probabilities for binary decisions.
-     * They are only implictly reset on keyframes, making it quite likely
-     * for an interframe to desync if a prior frame's header was corrupt
-     * or missing outright!
-     */
-    struct {
-        uint8_t segmentid[3];
-        uint8_t mbskip;
-        uint8_t intra;
-        uint8_t last;
-        uint8_t golden;
-        uint8_t pred16x16[4];
-        uint8_t pred8x8c[3];
-        uint8_t token[4][16][3][NUM_DCT_TOKENS-1];
-        uint8_t mvc[2][19];
-    } prob[2];
-
-    VP8Macroblock *macroblocks_base;
-    int invisible;
-    int update_last;    ///< update VP56_FRAME_PREVIOUS with the current one
-    int update_golden;  ///< VP56_FRAME_NONE if not updated, or which frame to copy if so
-    int update_altref;
-
-    /**
-     * If this flag is not set, all the probability updates
-     * are discarded after this frame is decoded.
-     */
-    int update_probabilities;
-
-    /**
-     * All coefficients are contained in separate arith coding contexts.
-     * There can be 1, 2, 4, or 8 of these after the header context.
-     */
-    int num_coeff_partitions;
-    VP56RangeCoder coeff_partition[8];
-    VideoDSPContext vdsp;
-    VP8DSPContext vp8dsp;
-    H264PredContext hpc;
-    vp8_mc_func put_pixels_tab[3][3][3];
-    VP8Frame frames[5];
-
-    int num_jobs;
-    /**
-     * This describes the macroblock memory layout.
-     * 0 -> Only width+height*2+1 macroblocks allocated (frame/single thread).
-     * 1 -> Macroblocks for entire frame alloced (sliced thread).
-     */
-    int mb_layout;
-} VP8Context;
-
-int ff_vp8_decode_init(AVCodecContext *avctx);
-
-int ff_vp8_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
-                        AVPacket *avpkt);
-
-int ff_vp8_decode_free(AVCodecContext *avctx);
-
-#endif /* AVCODEC_VP8_H */