diff --git a/Changelog b/Changelog
index e6b209ae0a..1c4e02d3aa 100644
--- a/Changelog
+++ b/Changelog
@@ -30,6 +30,7 @@ version <next>:
 - colorhold filter
 - xmedian filter
 - asr filter
+- VP4 video decoder
 
 
 version 4.1:
diff --git a/configure b/configure
index 9b4305cf0d..61eb774116 100755
--- a/configure
+++ b/configure
@@ -2825,6 +2825,7 @@ vc1image_decoder_select="vc1_decoder"
 vorbis_decoder_select="mdct"
 vorbis_encoder_select="audio_frame_queue mdct"
 vp3_decoder_select="hpeldsp vp3dsp videodsp"
+vp4_decoder_select="vp3_decoder"
 vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
 vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
 vp6a_decoder_select="vp6_decoder"
diff --git a/doc/general.texi b/doc/general.texi
index ec437230e3..ed3cdfcf99 100644
--- a/doc/general.texi
+++ b/doc/general.texi
@@ -944,6 +944,8 @@ following image formats are supported:
     @tab Video encoding used in NuppelVideo files.
 @item On2 VP3                @tab     @tab  X
     @tab still experimental
+@item On2 VP4                @tab     @tab  X
+    @tab fourcc: VP40
 @item On2 VP5                @tab     @tab  X
     @tab fourcc: VP50
 @item On2 VP6                @tab     @tab  X
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index edccd73037..d76f392f1e 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -663,6 +663,7 @@ OBJS-$(CONFIG_VORBIS_DECODER)          += vorbisdec.o vorbisdsp.o vorbis.o \
 OBJS-$(CONFIG_VORBIS_ENCODER)          += vorbisenc.o vorbis.o \
                                           vorbis_data.o
 OBJS-$(CONFIG_VP3_DECODER)             += vp3.o
+OBJS-$(CONFIG_VP4_DECODER)             += vp3.o
 OBJS-$(CONFIG_VP5_DECODER)             += vp5.o vp56.o vp56data.o vp56rac.o
 OBJS-$(CONFIG_VP6_DECODER)             += vp6.o vp56.o vp56data.o \
                                           vp6dsp.o vp56rac.o
diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index 6178d31b5c..d2f9a39ce5 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -330,6 +330,7 @@ extern AVCodec ff_vcr1_decoder;
 extern AVCodec ff_vmdvideo_decoder;
 extern AVCodec ff_vmnc_decoder;
 extern AVCodec ff_vp3_decoder;
+extern AVCodec ff_vp4_decoder;
 extern AVCodec ff_vp5_decoder;
 extern AVCodec ff_vp6_decoder;
 extern AVCodec ff_vp6a_decoder;
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index b749946633..586bbbca4e 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -456,6 +456,7 @@ enum AVCodecID {
     AV_CODEC_ID_ARBC,
     AV_CODEC_ID_AGM,
     AV_CODEC_ID_LSCR,
+    AV_CODEC_ID_VP4,
 
     /* various PCM "codecs" */
     AV_CODEC_ID_FIRST_AUDIO = 0x10000,     ///< A dummy id pointing at the start of audio codecs
diff --git a/libavcodec/codec_desc.c b/libavcodec/codec_desc.c
index 621b16e160..4d033c20ff 100644
--- a/libavcodec/codec_desc.c
+++ b/libavcodec/codec_desc.c
@@ -1719,6 +1719,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .long_name = NULL_IF_CONFIG_SMALL("LEAD Screen Capture"),
         .props     = AV_CODEC_PROP_LOSSY,
     },
+    {
+        .id        = AV_CODEC_ID_VP4,
+        .type      = AVMEDIA_TYPE_VIDEO,
+        .name      = "vp4",
+        .long_name = NULL_IF_CONFIG_SMALL("On2 VP4"),
+        .props     = AV_CODEC_PROP_LOSSY,
+    },
 
     /* various PCM "codecs" */
     {
diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index b248c90413..5fe2c2477c 100644
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2003-2004 The FFmpeg project
+ * Copyright (C) 2019 Peter Ross
  *
  * This file is part of FFmpeg.
  *
@@ -20,7 +21,7 @@
 
 /**
  * @file
- * On2 VP3 Video Decoder
+ * On2 VP3/VP4 Video Decoder
  *
  * VP3 Video Decoder by Mike Melanson (mike at multimedia.cx)
  * For more information about the VP3 coding process, visit:
@@ -43,6 +44,7 @@
 #include "thread.h"
 #include "videodsp.h"
 #include "vp3data.h"
+#include "vp4data.h"
 #include "vp3dsp.h"
 #include "xiph.h"
 
@@ -127,6 +129,30 @@ static const uint8_t hilbert_offset[16][2] = {
     { 3, 1 }, { 2, 1 }, { 2, 0 }, { 3, 0 }
 };
 
+enum {
+    VP4_DC_INTRA  = 0,
+    VP4_DC_INTER  = 1,
+    VP4_DC_GOLDEN = 2,
+    NB_VP4_DC_TYPES,
+    VP4_DC_UNDEFINED = NB_VP4_DC_TYPES
+};
+
+static const uint8_t vp4_pred_block_type_map[8] = {
+    [MODE_INTER_NO_MV]      = VP4_DC_INTER,
+    [MODE_INTRA]            = VP4_DC_INTRA,
+    [MODE_INTER_PLUS_MV]    = VP4_DC_INTER,
+    [MODE_INTER_LAST_MV]    = VP4_DC_INTER,
+    [MODE_INTER_PRIOR_LAST] = VP4_DC_INTER,
+    [MODE_USING_GOLDEN]     = VP4_DC_GOLDEN,
+    [MODE_GOLDEN_MV]        = VP4_DC_GOLDEN,
+    [MODE_INTER_FOURMV]     = VP4_DC_INTER,
+};
+
+typedef struct {
+    int dc;
+    int type;
+} VP4Predictor;
+
 #define MIN_DEQUANT_VAL 2
 
 typedef struct Vp3DecodeContext {
@@ -164,9 +190,13 @@ typedef struct Vp3DecodeContext {
     int v_superblock_start;
     unsigned char *superblock_coding;
 
-    int macroblock_count;
+    int macroblock_count; /* y macroblock count */
     int macroblock_width;
     int macroblock_height;
+    int c_macroblock_count;
+    int c_macroblock_width;
+    int c_macroblock_height;
+    int yuv_macroblock_count; /* y+u+v macroblock count */
 
     int fragment_count;
     int fragment_width[2];
@@ -182,7 +212,7 @@ typedef struct Vp3DecodeContext {
     int8_t (*motion_val[2])[2];
 
     /* tables */
-    uint16_t coded_dc_scale_factor[64];
+    uint16_t coded_dc_scale_factor[2][64];
     uint32_t coded_ac_scale_factor[64];
     uint8_t base_matrix[384][64];
     uint8_t qr_count[2][3];
@@ -233,10 +263,12 @@ typedef struct Vp3DecodeContext {
     VLC ac_vlc_3[16];
     VLC ac_vlc_4[16];
 
-    VLC superblock_run_length_vlc;
-    VLC fragment_run_length_vlc;
+    VLC superblock_run_length_vlc; /* version < 2 */
+    VLC fragment_run_length_vlc; /* version < 2 */
+    VLC block_pattern_vlc[2]; /* version >= 2*/
     VLC mode_code_vlc;
-    VLC motion_vector_vlc;
+    VLC motion_vector_vlc; /* version < 2 */
+    VLC vp4_mv_vlc[2][7]; /* version >=2 */
 
     /* these arrays need to be on 16-byte boundaries since SSE2 operations
      * index into them */
@@ -263,6 +295,8 @@ typedef struct Vp3DecodeContext {
 
     uint8_t filter_limit_values[64];
     DECLARE_ALIGNED(8, int, bounding_values_array)[256 + 2];
+
+    VP4Predictor * dc_pred_row; /* dc_pred_row[y_superblock_width * 4] */
 } Vp3DecodeContext;
 
 /************************************************************************
@@ -280,6 +314,7 @@ static av_cold void free_tables(AVCodecContext *avctx)
     av_freep(&s->dct_tokens_base);
     av_freep(&s->superblock_fragments);
     av_freep(&s->macroblock_coding);
+    av_freep(&s->dc_pred_row);
     av_freep(&s->motion_val[0]);
     av_freep(&s->motion_val[1]);
 }
@@ -299,7 +334,7 @@ static void vp3_decode_flush(AVCodecContext *avctx)
 static av_cold int vp3_decode_end(AVCodecContext *avctx)
 {
     Vp3DecodeContext *s = avctx->priv_data;
-    int i;
+    int i, j;
 
     free_tables(avctx);
     av_freep(&s->edge_emu_buffer);
@@ -328,6 +363,12 @@ static av_cold int vp3_decode_end(AVCodecContext *avctx)
     ff_free_vlc(&s->mode_code_vlc);
     ff_free_vlc(&s->motion_vector_vlc);
 
+    for (j = 0; j < 2; j++)
+        for (i = 0; i < 7; i++)
+            ff_free_vlc(&s->vp4_mv_vlc[j][i]);
+
+    for (i = 0; i < 2; i++)
+        ff_free_vlc(&s->block_pattern_vlc[i]);
     return 0;
 }
 
@@ -375,11 +416,11 @@ static int init_block_mapping(Vp3DecodeContext *s)
 static void init_dequantizer(Vp3DecodeContext *s, int qpi)
 {
     int ac_scale_factor = s->coded_ac_scale_factor[s->qps[qpi]];
-    int dc_scale_factor = s->coded_dc_scale_factor[s->qps[qpi]];
     int i, plane, inter, qri, bmi, bmj, qistart;
 
     for (inter = 0; inter < 2; inter++) {
         for (plane = 0; plane < 3; plane++) {
+            int dc_scale_factor = s->coded_dc_scale_factor[!!plane][s->qps[qpi]];
             int sum = 0;
             for (qri = 0; qri < s->qr_count[inter][plane]; qri++) {
                 sum += s->qr_size[inter][plane][qri];
@@ -397,9 +438,10 @@ static void init_dequantizer(Vp3DecodeContext *s, int qpi)
 
                 int qmin   = 8 << (inter + !i);
                 int qscale = i ? ac_scale_factor : dc_scale_factor;
-
+                int qbias = (1 + inter) * 3;
                 s->qmat[qpi][inter][plane][s->idct_permutation[i]] =
-                    av_clip((qscale * coeff) / 100 * 4, qmin, 4096);
+                    (i == 0 || s->version < 2) ? av_clip((qscale * coeff) / 100 * 4, qmin, 4096)
+                                               : (qscale * (coeff - qbias) / 100 + qbias) * 4;
             }
             /* all DC coefficients use the same quant so as not to interfere
              * with DC prediction */
@@ -598,6 +640,141 @@ static int unpack_superblocks(Vp3DecodeContext *s, GetBitContext *gb)
     return 0;
 }
 
+#define BLOCK_X (2 * mb_x + (k & 1))
+#define BLOCK_Y (2 * mb_y + (k >> 1))
+
+#if CONFIG_VP4_DECODER
+static int vp4_read_mb_value(GetBitContext *gb)
+{
+    int v = 1;
+    int bits = show_bits(gb, 9);
+    while ((bits = show_bits(gb, 9)) == 0x1ff) {
+        skip_bits(gb, 9);
+        v += 256;
+    }
+    if (bits < 0x100) {
+        skip_bits(gb, 1);
+    } else if (bits < 0x180) {
+        skip_bits(gb, 2);
+        v += 1;
+    }
+#define body(n) { \
+    skip_bits(gb, 2 + n); \
+    v += (1 << n) + get_bits(gb, n); }
+#define else_if(thresh, n) else if (bits < thresh) body(n)
+    else_if(0x1c0, 1)
+    else_if(0x1e0, 2)
+    else_if(0x1f0, 3)
+    else_if(0x1f8, 4)
+    else_if(0x1fc, 5)
+    else_if(0x1fe, 6)
+    else body(7)
+#undef body
+#undef else_if
+    return v;
+}
+
+static int vp4_get_block_pattern(Vp3DecodeContext *s, GetBitContext *gb, int *next_block_pattern_table)
+{
+    int v = get_vlc2(gb, s->block_pattern_vlc[*next_block_pattern_table].table, 3, 2);
+    if (v == -1) {
+        av_log(s->avctx, AV_LOG_ERROR, "Invalid block pattern\n");
+        *next_block_pattern_table = 0;
+        return 0;
+    }
+    *next_block_pattern_table = vp4_block_pattern_table_selector[v];
+    return v + 1;
+}
+
+static int vp4_unpack_macroblocks(Vp3DecodeContext *s, GetBitContext *gb)
+{
+    int plane, i, j, k, fragment;
+    int next_block_pattern_table;
+    int bit, current_run, has_partial;
+
+    memset(s->macroblock_coding, MODE_COPY, s->macroblock_count);
+
+    if (s->keyframe)
+        return 0;
+
+    has_partial = 0;
+    bit         = get_bits1(gb);
+    current_run = vp4_read_mb_value(gb);
+
+    for (i = 0; i < s->yuv_macroblock_count; i++) {
+        if (!current_run) {
+            bit ^= 1;
+            current_run = vp4_read_mb_value(gb);
+        }
+        s->superblock_coding[i] = 2 * bit;
+        has_partial |= bit == 0;
+        current_run--;
+    }
+
+    if (has_partial) {
+        bit  = get_bits1(gb);
+        current_run = vp4_read_mb_value(gb);
+        for (i = 0; i < s->yuv_macroblock_count; i++) {
+            if (!s->superblock_coding[i]) {
+                if (!current_run) {
+                    bit ^= 1;
+                    current_run = vp4_read_mb_value(gb);
+                }
+                s->superblock_coding[i] = bit;
+                current_run--;
+            }
+        }
+    }
+
+    next_block_pattern_table = 0;
+    i = 0;
+    for (plane = 0; plane < 3; plane++) {
+        int sb_x, sb_y;
+        int sb_width = plane ? s->c_superblock_width : s->y_superblock_width;
+        int sb_height = plane ? s->c_superblock_height : s->y_superblock_height;
+        int mb_width = plane ? s->c_macroblock_width : s->macroblock_width;
+        int mb_height = plane ? s->c_macroblock_height : s->macroblock_height;
+        int fragment_width = s->fragment_width[!!plane];
+        int fragment_height = s->fragment_height[!!plane];
+
+        for (sb_y = 0; sb_y < sb_height; sb_y++) {
+            for (sb_x = 0; sb_x < sb_width; sb_x++) {
+                for (j = 0; j < 4; j++) {
+                    int mb_x = 2 * sb_x + (j >> 1);
+                    int mb_y = 2 * sb_y + (((j >> 1) + j) & 1);
+                    int mb_coded, pattern, coded;
+
+                    if (mb_x >= mb_width || mb_y >= mb_height)
+                        continue;
+
+                    mb_coded = s->superblock_coding[i++];
+
+                    if (mb_coded == SB_FULLY_CODED)
+                        pattern = 0xF;
+                    else if (mb_coded == SB_PARTIALLY_CODED)
+                        pattern = vp4_get_block_pattern(s, gb, &next_block_pattern_table);
+                    else
+                        pattern = 0;
+
+                    for (k = 0; k < 4; k++) {
+                        if (BLOCK_X >= fragment_width || BLOCK_Y >= fragment_height)
+                            continue;
+                        fragment = s->fragment_start[plane] + BLOCK_Y * fragment_width + BLOCK_X;
+
+                        coded = pattern & (1 << (3 - k));
+
+                        /* MODE_INTER_NO_MV is the default for coded fragments.
+                           the actual method is decoded in the next phase. */
+                        s->all_fragments[fragment].coding_method = coded ? MODE_INTER_NO_MV : MODE_COPY;
+                    }
+                }
+            }
+        }
+    }
+    return 0;
+}
+#endif
+
 /*
  * This function unpacks all the coding mode data for individual macroblocks
  * from the bitstream.
@@ -646,8 +823,6 @@ static int unpack_modes(Vp3DecodeContext *s, GetBitContext *gb)
                         mb_y >= s->macroblock_height)
                         continue;
 
-#define BLOCK_X (2 * mb_x + (k & 1))
-#define BLOCK_Y (2 * mb_y + (k >> 1))
                     /* coding modes are only stored if the macroblock has
                      * at least one luma block coded, otherwise it must be
                      * INTER_NO_MV */
@@ -707,6 +882,15 @@ static int unpack_modes(Vp3DecodeContext *s, GetBitContext *gb)
     return 0;
 }
 
+static int vp4_get_mv(Vp3DecodeContext *s, GetBitContext *gb, int axis, int last_motion)
+{
+    int v = get_vlc2(gb, s->vp4_mv_vlc[axis][vp4_mv_table_selector[FFABS(last_motion)]].table, 6, 2);
+    v -= 31;
+    if (last_motion < 0)
+        v = -v;
+    return v;
+}
+
 /*
  * This function unpacks all the motion vectors for the individual
  * macroblocks from the bitstream.
@@ -721,6 +905,8 @@ static int unpack_vectors(Vp3DecodeContext *s, GetBitContext *gb)
     int last_motion_y = 0;
     int prior_last_motion_x = 0;
     int prior_last_motion_y = 0;
+    int last_gold_motion_x = 0;
+    int last_gold_motion_y = 0;
     int current_macroblock;
     int current_fragment;
     int frag;
@@ -728,8 +914,8 @@ static int unpack_vectors(Vp3DecodeContext *s, GetBitContext *gb)
     if (s->keyframe)
         return 0;
 
-    /* coding mode 0 is the VLC scheme; 1 is the fixed code scheme */
-    coding_mode = get_bits1(gb);
+    /* coding mode 0 is the VLC scheme; 1 is the fixed code scheme; 2 is VP4 code scheme */
+    coding_mode = s->version < 2 ? get_bits1(gb) : 2;
 
     /* iterate through all of the macroblocks that contain 1 or more
      * coded fragments */
@@ -749,15 +935,25 @@ static int unpack_vectors(Vp3DecodeContext *s, GetBitContext *gb)
                     continue;
 
                 switch (s->macroblock_coding[current_macroblock]) {
-                case MODE_INTER_PLUS_MV:
                 case MODE_GOLDEN_MV:
+                    if (coding_mode == 2) { /* VP4 */
+                        motion_x[0] = vp4_get_mv(s, gb, 0, last_gold_motion_x);
+                        motion_y[0] = vp4_get_mv(s, gb, 1, last_gold_motion_y);
+                        last_gold_motion_x = motion_x[0];
+                        last_gold_motion_y = motion_y[0];
+                        break;
+                    } /* otherwise fall through */
+                case MODE_INTER_PLUS_MV:
                     /* all 6 fragments use the same motion vector */
                     if (coding_mode == 0) {
                         motion_x[0] = motion_vector_table[get_vlc2(gb, s->motion_vector_vlc.table, 6, 2)];
                         motion_y[0] = motion_vector_table[get_vlc2(gb, s->motion_vector_vlc.table, 6, 2)];
-                    } else {
+                    } else if (coding_mode == 1) {
                         motion_x[0] = fixed_motion_vector_table[get_bits(gb, 6)];
                         motion_y[0] = fixed_motion_vector_table[get_bits(gb, 6)];
+                    } else { /* VP4 */
+                        motion_x[0] = vp4_get_mv(s, gb, 0, last_motion_x);
+                        motion_y[0] = vp4_get_mv(s, gb, 1, last_motion_y);
                     }
 
                     /* vector maintenance, only on MODE_INTER_PLUS_MV */
@@ -782,9 +978,12 @@ static int unpack_vectors(Vp3DecodeContext *s, GetBitContext *gb)
                             if (coding_mode == 0) {
                                 motion_x[k] = motion_vector_table[get_vlc2(gb, s->motion_vector_vlc.table, 6, 2)];
                                 motion_y[k] = motion_vector_table[get_vlc2(gb, s->motion_vector_vlc.table, 6, 2)];
-                            } else {
+                            } else if (coding_mode == 1) {
                                 motion_x[k] = fixed_motion_vector_table[get_bits(gb, 6)];
                                 motion_y[k] = fixed_motion_vector_table[get_bits(gb, 6)];
+                            } else { /* VP4 */
+                                motion_x[k] = vp4_get_mv(s, gb, 0, prior_last_motion_x);
+                                motion_y[k] = vp4_get_mv(s, gb, 1, prior_last_motion_y);
                             }
                             last_motion_x = motion_x[k];
                             last_motion_y = motion_y[k];
@@ -846,8 +1045,10 @@ static int unpack_vectors(Vp3DecodeContext *s, GetBitContext *gb)
                         motion_y[0] = RSHIFT(motion_y[0] + motion_y[1] +
                                              motion_y[2] + motion_y[3], 2);
                     }
-                    motion_x[0] = (motion_x[0] >> 1) | (motion_x[0] & 1);
-                    motion_y[0] = (motion_y[0] >> 1) | (motion_y[0] & 1);
+                    if (s->version <= 2) {
+                        motion_x[0] = (motion_x[0] >> 1) | (motion_x[0] & 1);
+                        motion_y[0] = (motion_y[0] >> 1) | (motion_y[0] & 1);
+                    }
                     frag = mb_y * s->fragment_width[1] + mb_x;
                     s->motion_val[1][frag][0] = motion_x[0];
                     s->motion_val[1][frag][1] = motion_y[0];
@@ -861,9 +1062,10 @@ static int unpack_vectors(Vp3DecodeContext *s, GetBitContext *gb)
                         motion_x[1] = motion_x[0];
                         motion_y[1] = motion_y[0];
                     }
-                    motion_x[0] = (motion_x[0] >> 1) | (motion_x[0] & 1);
-                    motion_x[1] = (motion_x[1] >> 1) | (motion_x[1] & 1);
-
+                    if (s->version <= 2) {
+                        motion_x[0] = (motion_x[0] >> 1) | (motion_x[0] & 1);
+                        motion_x[1] = (motion_x[1] >> 1) | (motion_x[1] & 1);
+                    }
                     frag = 2 * mb_y * s->fragment_width[1] + mb_x;
                     for (k = 0; k < 2; k++) {
                         s->motion_val[1][frag][0] = motion_x[k];
@@ -1012,8 +1214,8 @@ static int unpack_vlcs(Vp3DecodeContext *s, GetBitContext *gb,
             bits_to_get = coeff_get_bits[token];
             if (bits_to_get)
                 bits_to_get = get_bits(gb, bits_to_get);
-            coeff = coeff_tables[token][bits_to_get];
 
+            coeff = coeff_tables[token][bits_to_get];
             zero_run = zero_run_base[token];
             if (zero_run_get_bits[token])
                 zero_run += get_bits(gb, zero_run_get_bits[token]);
@@ -1168,6 +1370,244 @@ static int unpack_dct_coeffs(Vp3DecodeContext *s, GetBitContext *gb)
     return 0;
 }
 
+#if CONFIG_VP4_DECODER
+/**
+ * eob_tracker[] is instead of TOKEN_EOB(value)
+ * a dummy TOKEN_EOB(0) value is used to make vp3_dequant work
+ *
+ * @return < 0 on error
+ */
+static int vp4_unpack_vlcs(Vp3DecodeContext *s, GetBitContext *gb,
+                       VLC *vlc_tables[64],
+                       int plane, int eob_tracker[64], int fragment)
+{
+    int token;
+    int zero_run  = 0;
+    int16_t coeff = 0;
+    int bits_to_get;
+    int coeff_i = 0;
+    int eob_run;
+
+    while (!eob_tracker[coeff_i]) {
+
+        token = get_vlc2(gb, vlc_tables[coeff_i]->table, 11, 3);
+
+        /* use the token to get a zero run, a coefficient, and an eob run */
+        if ((unsigned) token <= 6U) {
+            eob_run = eob_run_base[token];
+            if (eob_run_get_bits[token])
+                eob_run += get_bits(gb, eob_run_get_bits[token]);
+            *s->dct_tokens[plane][coeff_i]++ = TOKEN_EOB(0);
+            eob_tracker[coeff_i] = eob_run - 1;
+            return 0;
+        } else if (token >= 0) {
+            bits_to_get = coeff_get_bits[token];
+
+            if (bits_to_get)
+                bits_to_get = get_bits(gb, bits_to_get);
+            coeff = coeff_tables[token][bits_to_get];
+
+            zero_run = zero_run_base[token];
+            if (zero_run_get_bits[token])
+                zero_run += get_bits(gb, zero_run_get_bits[token]);
+
+            if (zero_run) {
+                if (coeff_i + zero_run > 64) {
+                    av_log(s->avctx, AV_LOG_DEBUG,
+                        "Invalid zero run of %d with %d coeffs left\n",
+                        zero_run, 64 - coeff_i);
+                    zero_run = 64 - coeff_i;
+                }
+                *s->dct_tokens[plane][coeff_i]++ = TOKEN_ZERO_RUN(coeff, zero_run);
+                coeff_i += zero_run;
+            } else {
+                if (!coeff_i)
+                    s->all_fragments[fragment].dc = coeff;
+
+                *s->dct_tokens[plane][coeff_i]++ = TOKEN_COEFF(coeff);
+            }
+            coeff_i++;
+            if (coeff_i >= 64) /* > 64 occurs when there is a zero_run overflow */
+                return 0; /* stop */
+        } else {
+            av_log(s->avctx, AV_LOG_ERROR, "Invalid token %d\n", token);
+            return -1;
+        }
+    }
+    *s->dct_tokens[plane][coeff_i]++ = TOKEN_EOB(0);
+    eob_tracker[coeff_i]--;
+    return 0;
+}
+
+static void vp4_dc_predictor_reset(VP4Predictor *p)
+{
+    p->dc = 0;
+    p->type = VP4_DC_UNDEFINED;
+}
+
+static void vp4_dc_pred_before(const Vp3DecodeContext *s, VP4Predictor * dc_pred, int sb_x)
+{
+    int i, j;
+
+    for (i = 0; i < 4; i++)
+        dc_pred[i + 1] = s->dc_pred_row[sb_x * 4 + i];
+
+    for (j = 0; j < 4; j++)
+        for (i = 0; i < 4; i++)
+            vp4_dc_predictor_reset(&dc_pred[j * 6 + i + 7]);
+}
+
+static void vp4_dc_pred_after(Vp3DecodeContext *s, VP4Predictor * dc_pred, int sb_x)
+{
+    int i;
+
+    for (i = 0; i < 4; i++)
+        s->dc_pred_row[sb_x * 4 + i] = dc_pred[25 + i];
+
+    for (i = 1; i < 5; i++)
+        dc_pred[6 * i] = dc_pred[6 * i + 4];
+}
+
+static int vp4_dc_pred(const Vp3DecodeContext *s, const VP4Predictor * dc_pred, const int * last_dc, int idx, int type, int plane)
+{
+    int count = 0;
+    int dc = 0;
+
+    if (dc_pred[idx - 6].type == type) {
+        dc += dc_pred[idx - 6].dc;
+        count++;
+    }
+
+    if (dc_pred[idx + 6].type == type) {
+        dc += dc_pred[idx + 6].dc;
+        count++;
+    }
+
+    if (count != 2 && dc_pred[idx - 1].type == type) {
+        dc += dc_pred[idx - 1].dc;
+        count++;
+    }
+
+    if (count != 2 && dc_pred[idx + 1].type == type) {
+        dc += dc_pred[idx + 1].dc;
+        count++;
+    }
+
+    return count == 2 ? dc / count : last_dc[type];
+}
+
+static void vp4_set_tokens_base(Vp3DecodeContext *s)
+{
+    int plane, i;
+    int16_t *base = s->dct_tokens_base;
+    for (plane = 0; plane < 3; plane++) {
+        for (i = 0; i < 64; i++) {
+            s->dct_tokens[plane][i] = base;
+            base += s->fragment_width[!!plane] * s->fragment_height[!!plane];
+        }
+    }
+}
+
+static int vp4_unpack_dct_coeffs(Vp3DecodeContext *s, GetBitContext *gb)
+{
+    int i, j;
+    int dc_y_table;
+    int dc_c_table;
+    int ac_y_table;
+    int ac_c_table;
+    VLC *tables[2][64];
+    int plane, sb_y, sb_x;
+    int eob_tracker[64];
+    VP4Predictor dc_pred[6 * 6];
+    int last_dc[NB_VP4_DC_TYPES];
+
+    if (get_bits_left(gb) < 16)
+        return AVERROR_INVALIDDATA;
+
+    /* fetch the DC table indexes */
+    dc_y_table = get_bits(gb, 4);
+    dc_c_table = get_bits(gb, 4);
+
+    ac_y_table = get_bits(gb, 4);
+    ac_c_table = get_bits(gb, 4);
+
+    /* build tables of DC/AC VLC tables */
+
+    tables[0][0] = &s->dc_vlc[dc_y_table];
+    tables[1][0] = &s->dc_vlc[dc_c_table];
+    for (i = 1; i <= 5; i++) {
+        tables[0][i] = &s->ac_vlc_1[ac_y_table];
+        tables[1][i] = &s->ac_vlc_1[ac_c_table];
+    }
+    for (i = 6; i <= 14; i++) {
+        tables[0][i] = &s->ac_vlc_2[ac_y_table];
+        tables[1][i] = &s->ac_vlc_2[ac_c_table];
+    }
+    for (i = 15; i <= 27; i++) {
+        tables[0][i] = &s->ac_vlc_3[ac_y_table];
+        tables[1][i] = &s->ac_vlc_3[ac_c_table];
+    }
+    for (i = 28; i <= 63; i++) {
+        tables[0][i] = &s->ac_vlc_4[ac_y_table];
+        tables[1][i] = &s->ac_vlc_4[ac_c_table];
+    }
+
+    vp4_set_tokens_base(s);
+
+    memset(last_dc, 0, sizeof(last_dc));
+
+    for (plane = 0; plane < ((s->avctx->flags & AV_CODEC_FLAG_GRAY) ? 1 : 3); plane++) {
+        memset(eob_tracker, 0, sizeof(eob_tracker));
+
+        /* initialise dc prediction */
+        for (i = 0; i < s->fragment_width[!!plane]; i++)
+            vp4_dc_predictor_reset(&s->dc_pred_row[i]);
+
+        for (i = 1; i < 35; i++)
+            vp4_dc_predictor_reset(&dc_pred[i]);
+
+        for (sb_y = 0; sb_y * 4 < s->fragment_height[!!plane]; sb_y++) {
+            for (sb_x = 0; sb_x *4 < s->fragment_width[!!plane]; sb_x++) {
+                vp4_dc_pred_before(s, dc_pred, sb_x);
+                for (j = 0; j < 16; j++) {
+                        int hx = hilbert_offset[j][0];
+                        int hy = hilbert_offset[j][1];
+                        int x  = 4 * sb_x + hilbert_offset[j][0];
+                        int y  = 4 * sb_y + hilbert_offset[j][1];
+                        int fragment, dc_block_idx, dc_block_type;
+
+                        if (x >= s->fragment_width[!!plane] || y >= s->fragment_height[!!plane])
+                            continue;
+
+                        fragment = s->fragment_start[plane] + y * s->fragment_width[!!plane] + x;
+
+                        if (s->all_fragments[fragment].coding_method == MODE_COPY)
+                            continue;
+
+                        if (vp4_unpack_vlcs(s, gb, tables[!!plane], plane, eob_tracker, fragment) < 0)
+                            return -1;
+
+                        dc_block_idx = 6 * (hy + 1) + (hx + 1);
+                        dc_block_type = vp4_pred_block_type_map[s->all_fragments[fragment].coding_method];
+
+                        s->all_fragments[fragment].dc +=
+                            vp4_dc_pred(s, dc_pred, last_dc, dc_block_idx, dc_block_type, plane);
+
+                        dc_pred[dc_block_idx].type = dc_block_type;
+                        dc_pred[dc_block_idx].dc   =
+                        last_dc[dc_block_type]     = s->all_fragments[fragment].dc;
+                }
+                vp4_dc_pred_after(s, dc_pred, sb_x);
+            }
+        }
+    }
+
+    vp4_set_tokens_base(s);
+
+    return 0;
+}
+#endif
+
 /*
  * This function reverses the DC prediction for each coded fragment in
  * the frame. Much of this function is adapted directly from the original
@@ -1500,6 +1940,100 @@ static void await_reference_row(Vp3DecodeContext *s, Vp3Fragment *fragment,
     ff_thread_await_progress(ref_frame, ref_row, 0);
 }
 
+#if CONFIG_VP4_DECODER
+/**
+ * @return non-zero if temp (edge_emu_buffer) was populated
+ */
+static int vp4_mc_loop_filter(Vp3DecodeContext *s, int plane, int motion_x, int motion_y, int bx, int by,
+       uint8_t * motion_source, int stride, int src_x, int src_y, uint8_t *temp)
+{
+    static const int motion_shift[2] = { 1, 2 };
+    static const int subpel_mask[2]  = { 1, 3 };
+    int *bounding_values = s->bounding_values_array + 127;
+
+    int i;
+    int x, y;
+    int x2, y2;
+    int x_subpel, y_subpel;
+    int x_offset, y_offset;
+
+    int block_width = plane ? 8 : 16;
+    int plane_width  = s->width  >> (plane && s->chroma_x_shift);
+    int plane_height = s->height >> (plane && s->chroma_y_shift);
+
+#define loop_stride 12
+    uint8_t loop[12 * loop_stride];
+
+#define SHIFT(v, shift) ((v) >> (shift))
+#define ABS_SHIFT(v, shift) ((v) > 0 ? SHIFT(v, shift) : -SHIFT(-v, shift))
+    x = 8 * bx + ABS_SHIFT(motion_x, motion_shift[!!plane]);
+    y = 8 * by + ABS_SHIFT(motion_y, motion_shift[!!plane]);
+
+    x_subpel = motion_x & subpel_mask[!!plane];
+    y_subpel = motion_y & subpel_mask[!!plane];
+
+    if (x_subpel || y_subpel) {
+        x--;
+        y--;
+
+        if (x_subpel)
+            x = FFMIN(x, x + FFSIGN(motion_x));
+
+        if (y_subpel)
+            y = FFMIN(y, y + FFSIGN(motion_y));
+
+        x2 = x + block_width;
+        y2 = y + block_width;
+
+        if (x2 < 0 || x2 >= plane_width || y2 < 0 || y2 >= plane_height)
+            return 0;
+
+        x_offset = (-(x + 2) & 7) + 2;
+        y_offset = (-(y + 2) & 7) + 2;
+
+        if (x_offset > 8 + x_subpel && y_offset > 8 + y_subpel)
+            return 0;
+
+        s->vdsp.emulated_edge_mc(loop, motion_source - stride - 1,
+             loop_stride, stride,
+             12, 12, src_x - 1, src_y - 1,
+             plane_width,
+             plane_height);
+
+        if (x_offset <= 8 + x_subpel)
+            ff_vp3dsp_h_loop_filter_12(loop + x_offset, loop_stride, bounding_values);
+
+        if (y_offset <= 8 + y_subpel)
+            ff_vp3dsp_v_loop_filter_12(loop + y_offset*loop_stride, loop_stride, bounding_values);
+
+    } else {
+
+        x_offset = -x & 7;
+        y_offset = -y & 7;
+
+        if (!x_offset && !y_offset)
+            return 0;
+
+        s->vdsp.emulated_edge_mc(loop, motion_source - stride - 1,
+             loop_stride, stride,
+             12, 12, src_x - 1, src_y - 1,
+             plane_width,
+             plane_height);
+
+        if (x_offset)
+            s->vp3dsp.h_loop_filter(loop + loop_stride + x_offset + 1, loop_stride, bounding_values);
+
+        if (y_offset)
+            s->vp3dsp.v_loop_filter(loop + (y_offset + 1)*loop_stride + 1, loop_stride, bounding_values);
+    }
+
+    for (i = 0; i < 9; i++)
+        memcpy(temp + i*stride, loop + (i + 1) * loop_stride + 1, 9);
+
+    return 1;
+}
+#endif
+
 /*
  * Perform the final rendering for a particular slice of data.
  * The slice number ranges from 0..(c_superblock_height - 1).
@@ -1585,8 +2119,15 @@ static void render_slice(Vp3DecodeContext *s, int slice)
                         if ((s->all_fragments[i].coding_method > MODE_INTRA) &&
                             (s->all_fragments[i].coding_method != MODE_USING_GOLDEN)) {
                             int src_x, src_y;
+                            int standard_mc = 1;
                             motion_x = motion_val[fragment][0];
                             motion_y = motion_val[fragment][1];
+#if CONFIG_VP4_DECODER
+                            if (plane && s->version >= 2) {
+                                motion_x = (motion_x >> 1) | (motion_x & 1);
+                                motion_y = (motion_y >> 1) | (motion_y & 1);
+                            }
+#endif
 
                             src_x = (motion_x >> 1) + 8 * x;
                             src_y = (motion_y >> 1) + 8 * y;
@@ -1597,9 +2138,22 @@ static void render_slice(Vp3DecodeContext *s, int slice)
                             motion_halfpel_index |= (motion_y & 0x01) << 1;
                             motion_source        += ((motion_y >> 1) * stride);
 
-                            if (src_x < 0 || src_y < 0 ||
+#if CONFIG_VP4_DECODER
+                            if (s->version >= 2) {
+                                uint8_t *temp = s->edge_emu_buffer;
+                                if (stride < 0)
+                                    temp -= 8 * stride;
+                                if (vp4_mc_loop_filter(s, plane, motion_val[fragment][0], motion_val[fragment][1], x, y, motion_source, stride, src_x, src_y, temp)) {
+                                    motion_source = temp;
+                                    standard_mc = 0;
+                                }
+                            }
+#endif
+
+                            if (standard_mc && (
+                                src_x < 0 || src_y < 0 ||
                                 src_x + 9 >= plane_width ||
-                                src_y + 9 >= plane_height) {
+                                src_y + 9 >= plane_height)) {
                                 uint8_t *temp = s->edge_emu_buffer;
                                 if (stride < 0)
                                     temp -= 8 * stride;
@@ -1665,7 +2219,7 @@ static void render_slice(Vp3DecodeContext *s, int slice)
             }
 
             // Filter up to the last row in the superblock row
-            if (!s->skip_loop_filter)
+            if (s->version < 2 && !s->skip_loop_filter)
                 apply_loop_filter(s, plane, 4 * sb_y - !!sb_y,
                                   FFMIN(4 * sb_y + 3, fragment_height - 1));
         }
@@ -1694,7 +2248,8 @@ static av_cold int allocate_tables(AVCodecContext *avctx)
     y_fragment_count = s->fragment_width[0] * s->fragment_height[0];
     c_fragment_count = s->fragment_width[1] * s->fragment_height[1];
 
-    s->superblock_coding = av_mallocz(s->superblock_count);
+    /* superblock_coding is used by unpack_superblocks (VP3/Theora) and vp4_unpack_macroblocks (VP4) */
+    s->superblock_coding = av_mallocz(FFMAX(s->superblock_count, s->yuv_macroblock_count));
     s->all_fragments     = av_mallocz_array(s->fragment_count, sizeof(Vp3Fragment));
 
     s-> kf_coded_fragment_list = av_mallocz_array(s->fragment_count, sizeof(int));
@@ -1710,10 +2265,13 @@ static av_cold int allocate_tables(AVCodecContext *avctx)
     s->superblock_fragments = av_mallocz_array(s->superblock_count, 16 * sizeof(int));
     s->macroblock_coding    = av_mallocz(s->macroblock_count + 1);
 
+    s->dc_pred_row = av_malloc_array(s->y_superblock_width * 4, sizeof(*s->dc_pred_row));
+
     if (!s->superblock_coding    || !s->all_fragments          ||
         !s->dct_tokens_base      || !s->kf_coded_fragment_list ||
         !s->nkf_coded_fragment_list ||
         !s->superblock_fragments || !s->macroblock_coding      ||
+        !s->dc_pred_row ||
         !s->motion_val[0]        || !s->motion_val[1]) {
         vp3_decode_end(avctx);
         return -1;
@@ -1747,6 +2305,9 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx)
     int c_width;
     int c_height;
     int y_fragment_count, c_fragment_count;
+#if CONFIG_VP4_DECODER
+    int j;
+#endif
 
     ret = init_frames(s);
     if (ret < 0)
@@ -1754,7 +2315,9 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx)
 
     avctx->internal->allocate_progress = 1;
 
-    if (avctx->codec_tag == MKTAG('V', 'P', '3', '0'))
+    if (avctx->codec_tag == MKTAG('V', 'P', '4', '0'))
+        s->version = 3;
+    else if (avctx->codec_tag == MKTAG('V', 'P', '3', '0'))
         s->version = 0;
     else
         s->version = 1;
@@ -1803,6 +2366,10 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx)
     s->macroblock_width  = (s->width  + 15) / 16;
     s->macroblock_height = (s->height + 15) / 16;
     s->macroblock_count  = s->macroblock_width * s->macroblock_height;
+    s->c_macroblock_width  = (c_width  + 15) / 16;
+    s->c_macroblock_height = (c_height + 15) / 16;
+    s->c_macroblock_count  = s->c_macroblock_width * s->c_macroblock_height;
+    s->yuv_macroblock_count = s->macroblock_count + 2 * s->c_macroblock_count;
 
     s->fragment_width[0]  = s->width / FRAGMENT_PIXELS;
     s->fragment_height[0] = s->height / FRAGMENT_PIXELS;
@@ -1818,12 +2385,13 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx)
 
     if (!s->theora_tables) {
         for (i = 0; i < 64; i++) {
-            s->coded_dc_scale_factor[i] = vp31_dc_scale_factor[i];
-            s->coded_ac_scale_factor[i] = vp31_ac_scale_factor[i];
-            s->base_matrix[0][i]        = vp31_intra_y_dequant[i];
-            s->base_matrix[1][i]        = vp31_intra_c_dequant[i];
-            s->base_matrix[2][i]        = vp31_inter_dequant[i];
-            s->filter_limit_values[i]   = vp31_filter_limit_values[i];
+            s->coded_dc_scale_factor[0][i] = s->version < 2 ? vp31_dc_scale_factor[i] : vp4_y_dc_scale_factor[i];
+            s->coded_dc_scale_factor[1][i] = s->version < 2 ? vp31_dc_scale_factor[i] : vp4_uv_dc_scale_factor[i];
+            s->coded_ac_scale_factor[i] = s->version < 2 ? vp31_ac_scale_factor[i] : vp4_ac_scale_factor[i];
+            s->base_matrix[0][i]        = s->version < 2 ? vp31_intra_y_dequant[i] : vp4_generic_dequant[i];
+            s->base_matrix[1][i]        = s->version < 2 ? vp31_intra_c_dequant[i] : vp4_generic_dequant[i];
+            s->base_matrix[2][i]        = s->version < 2 ? vp31_inter_dequant[i]   : vp4_generic_dequant[i];
+            s->filter_limit_values[i]   = s->version < 2 ? vp31_filter_limit_values[i] : vp4_filter_limit_values[i];
         }
 
         for (inter = 0; inter < 2; inter++) {
@@ -1836,6 +2404,7 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx)
         }
 
         /* init VLC tables */
+        if (s->version < 2) {
         for (i = 0; i < 16; i++) {
             /* DC histograms */
             init_vlc(&s->dc_vlc[i], 11, 32,
@@ -1862,6 +2431,36 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx)
                      &ac_bias_3[i][0][1], 4, 2,
                      &ac_bias_3[i][0][0], 4, 2, 0);
         }
+#if CONFIG_VP4_DECODER
+        } else { /* version >= 2 */
+            for (i = 0; i < 16; i++) {
+                /* DC histograms */
+                init_vlc(&s->dc_vlc[i], 11, 32,
+                         &vp4_dc_bias[i][0][1], 4, 2,
+                         &vp4_dc_bias[i][0][0], 4, 2, 0);
+
+                /* group 1 AC histograms */
+                init_vlc(&s->ac_vlc_1[i], 11, 32,
+                         &vp4_ac_bias_0[i][0][1], 4, 2,
+                         &vp4_ac_bias_0[i][0][0], 4, 2, 0);
+
+                /* group 2 AC histograms */
+                init_vlc(&s->ac_vlc_2[i], 11, 32,
+                         &vp4_ac_bias_1[i][0][1], 4, 2,
+                         &vp4_ac_bias_1[i][0][0], 4, 2, 0);
+
+                /* group 3 AC histograms */
+                init_vlc(&s->ac_vlc_3[i], 11, 32,
+                         &vp4_ac_bias_2[i][0][1], 4, 2,
+                         &vp4_ac_bias_2[i][0][0], 4, 2, 0);
+
+                /* group 4 AC histograms */
+                init_vlc(&s->ac_vlc_4[i], 11, 32,
+                         &vp4_ac_bias_3[i][0][1], 4, 2,
+                         &vp4_ac_bias_3[i][0][0], 4, 2, 0);
+            }
+#endif
+        }
     } else {
         for (i = 0; i < 16; i++) {
             /* DC histograms */
@@ -1912,6 +2511,20 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx)
              &motion_vector_vlc_table[0][1], 2, 1,
              &motion_vector_vlc_table[0][0], 2, 1, 0);
 
+#if CONFIG_VP4_DECODER
+    for (j = 0; j < 2; j++)
+        for (i = 0; i < 7; i++)
+            init_vlc(&s->vp4_mv_vlc[j][i], 6, 63,
+                 &vp4_mv_vlc[j][i][0][1], 4, 2,
+                 &vp4_mv_vlc[j][i][0][0], 4, 2, 0);
+
+    /* version >= 2 */
+    for (i = 0; i < 2; i++)
+        init_vlc(&s->block_pattern_vlc[i], 3, 14,
+             &vp4_block_pattern_vlc[i][0][1], 2, 1,
+             &vp4_block_pattern_vlc[i][0][0], 2, 1, 0);
+#endif
+
     return allocate_tables(avctx);
 
 vlc_fail:
@@ -2135,6 +2748,29 @@ static int vp3_decode_frame(AVCodecContext *avctx,
                 av_log(s->avctx, AV_LOG_ERROR,
                        "Warning, unsupported keyframe coding type?!\n");
             skip_bits(&gb, 2); /* reserved? */
+
+#if CONFIG_VP4_DECODER
+            if (s->version >= 2) {
+                int mb_height, mb_width;
+                int mb_width_mul, mb_width_div, mb_height_mul, mb_height_div;
+
+                mb_height = get_bits(&gb, 8);
+                mb_width  = get_bits(&gb, 8);
+                if (mb_height != s->macroblock_height ||
+                    mb_width != s->macroblock_width)
+                    av_log(s->avctx, AV_LOG_WARNING, "VP4 header: Warning, macroblock dimension mismatch");
+
+                mb_width_mul = get_bits(&gb, 5);
+                mb_width_div = get_bits(&gb, 3);
+                mb_height_mul = get_bits(&gb, 5);
+                mb_height_div = get_bits(&gb, 3);
+                if (mb_width_mul != 1 || mb_width_div != 1 || mb_height_mul != 1 || mb_height_div != 1)
+                      av_log(s->avctx, AV_LOG_WARNING, "VP4 header: Warning, unexpected macroblock dimension multipler/divider");
+
+                if (get_bits(&gb, 2))
+                    av_log(s->avctx, AV_LOG_WARNING, "VP4 header: Warning, unknown bits set");
+            }
+#endif
         }
     } else {
         if (!s->golden_frame.f->data[0]) {
@@ -2156,10 +2792,19 @@ static int vp3_decode_frame(AVCodecContext *avctx,
     memset(s->all_fragments, 0, s->fragment_count * sizeof(Vp3Fragment));
     ff_thread_finish_setup(avctx);
 
+    if (s->version < 2) {
     if (unpack_superblocks(s, &gb)) {
         av_log(s->avctx, AV_LOG_ERROR, "error in unpack_superblocks\n");
         goto error;
     }
+#if CONFIG_VP4_DECODER
+    } else {
+        if (vp4_unpack_macroblocks(s, &gb)) {
+            av_log(s->avctx, AV_LOG_ERROR, "error in vp4_unpack_macroblocks\n");
+            goto error;
+    }
+#endif
+    }
     if (unpack_modes(s, &gb)) {
         av_log(s->avctx, AV_LOG_ERROR, "error in unpack_modes\n");
         goto error;
@@ -2172,10 +2817,20 @@ static int vp3_decode_frame(AVCodecContext *avctx,
         av_log(s->avctx, AV_LOG_ERROR, "error in unpack_block_qpis\n");
         goto error;
     }
+
+    if (s->version < 2) {
     if (unpack_dct_coeffs(s, &gb)) {
         av_log(s->avctx, AV_LOG_ERROR, "error in unpack_dct_coeffs\n");
         goto error;
     }
+#if CONFIG_VP4_DECODER
+    } else {
+        if (vp4_unpack_dct_coeffs(s, &gb)) {
+            av_log(s->avctx, AV_LOG_ERROR, "error in vp4_unpack_dct_coeffs\n");
+            goto error;
+        }
+#endif
+    }
 
     for (i = 0; i < 3; i++) {
         int height = s->height >> (i && s->chroma_y_shift);
@@ -2190,6 +2845,7 @@ static int vp3_decode_frame(AVCodecContext *avctx,
         render_slice(s, i);
 
     // filter the last row
+    if (s->version < 2)
     for (i = 0; i < 3; i++) {
         int row = (s->height >> (3 + (i && s->chroma_y_shift))) - 1;
         apply_loop_filter(s, i, row, row + 1);
@@ -2274,6 +2930,7 @@ static int vp3_init_thread_copy(AVCodecContext *avctx)
     s->motion_val[0]          = NULL;
     s->motion_val[1]          = NULL;
     s->edge_emu_buffer        = NULL;
+    s->dc_pred_row            = NULL;
 
     return init_frames(s);
 }
@@ -2422,7 +3079,8 @@ static int theora_decode_tables(AVCodecContext *avctx, GetBitContext *gb)
         n = 16;
     /* dc scale factor table */
     for (i = 0; i < 64; i++)
-        s->coded_dc_scale_factor[i] = get_bits(gb, n);
+        s->coded_dc_scale_factor[0][i] =
+        s->coded_dc_scale_factor[1][i] = get_bits(gb, n);
 
     if (s->theora >= 0x030200)
         matrices = get_bits(gb, 9) + 1;
@@ -2608,3 +3266,21 @@ AVCodec ff_vp3_decoder = {
     .init_thread_copy      = ONLY_IF_THREADS_ENABLED(vp3_init_thread_copy),
     .update_thread_context = ONLY_IF_THREADS_ENABLED(vp3_update_thread_context),
 };
+
+#if CONFIG_VP4_DECODER
+AVCodec ff_vp4_decoder = {
+    .name                  = "vp4",
+    .long_name             = NULL_IF_CONFIG_SMALL("On2 VP4"),
+    .type                  = AVMEDIA_TYPE_VIDEO,
+    .id                    = AV_CODEC_ID_VP4,
+    .priv_data_size        = sizeof(Vp3DecodeContext),
+    .init                  = vp3_decode_init,
+    .close                 = vp3_decode_end,
+    .decode                = vp3_decode_frame,
+    .capabilities          = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DRAW_HORIZ_BAND |
+                             AV_CODEC_CAP_FRAME_THREADS,
+    .flush                 = vp3_decode_flush,
+    .init_thread_copy      = ONLY_IF_THREADS_ENABLED(vp3_init_thread_copy),
+    .update_thread_context = ONLY_IF_THREADS_ENABLED(vp3_update_thread_context),
+};
+#endif
diff --git a/libavcodec/vp4data.h b/libavcodec/vp4data.h
new file mode 100644
index 0000000000..69a009eff1
--- /dev/null
+++ b/libavcodec/vp4data.h
@@ -0,0 +1,1186 @@
+/*
+ * Copyright (C) 2019 Peter Ross
+ *
+ * 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
+ */
+
+/**
+ * @file
+ * VP4 video decoder
+ */
+
+#ifndef AVCODEC_VP4DATA_H
+#define AVCODEC_VP4DATA_H
+
+#include <stdint.h>
+
+static const uint8_t vp4_generic_dequant[64] = {
+    16, 17, 18, 20, 22, 24, 26, 28,
+    17, 18, 20, 22, 24, 26, 28, 32,
+    18, 20, 22, 24, 26, 28, 32, 36,
+    20, 22, 24, 26, 28, 32, 36, 40,
+    22, 24, 26, 28, 32, 36, 40, 44,
+    24, 26, 28, 32, 36, 40, 44, 48,
+    26, 28, 32, 36, 40, 44, 48, 52,
+    28, 32, 36, 40, 44, 48, 52, 56
+};
+
+static const uint8_t vp4_y_dc_scale_factor[64] = {
+    180, 180, 180, 180, 180, 180, 175, 170,
+    165, 160, 157, 155, 152, 150, 147, 145,
+    142, 140, 137, 135, 132, 130, 127, 125,
+    122, 120, 117, 115, 112, 110, 107, 105,
+    102, 100,  97,  95,  92,  90,  87,  85,
+     82,  80,  77,  75,  72,  70,  67,  65,
+     62,  60,  57,  55,  52,  50,  47,  45,
+     42,  40,  37,  35,  32,  30,  27,  25
+};
+
+static const uint8_t vp4_uv_dc_scale_factor[64] = {
+    150, 150, 150, 150, 150, 150, 150, 150,
+    150, 150, 150, 150, 150, 150, 147, 145,
+    142, 140, 137, 135, 132, 130, 127, 125,
+    122, 120, 117, 115, 112, 110, 107, 105,
+    102, 100,  97,  95,  92,  90,  87,  85,
+     82,  80,  77,  75,  72,  70,  67,  65,
+     62,  60,  57,  55,  52,  50,  47,  45,
+     42,  40,  37,  35,  32,  30,  27,  25
+};
+
+static const uint16_t vp4_ac_scale_factor[64] = {
+    500, 475, 450, 430, 410, 390, 370, 350,
+    330, 315, 300, 285, 270, 260, 250, 240,
+    230, 220, 210, 200, 190, 185, 180, 170,
+    160, 150, 143, 135, 128, 120, 113, 106,
+    100,  94,  90,  85,  80,  75,  70,  66,
+     62,  57,  52,  49,  45,  41,  38,  35,
+     33,  30,  27,  24,  22,  20,  18,  16,
+     14,  12,  10,   9,   7,   6,   4,   1
+};
+
+static const uint8_t vp4_filter_limit_values[64] = {
+    30, 25, 20, 20, 15, 15, 14, 14,
+    13, 13, 12, 12, 11, 11, 10, 10,
+     9,  9,  8,  8,  7,  7,  7,  7,
+     6,  6,  6,  6,  5,  5,  5,  5,
+     4,  4,  4,  4,  3,  3,  3,  3,
+     2,  2,  2,  2,  2,  2,  2,  2,
+     2,  2,  2,  2,  2,  2,  2,  2,
+     1,  1,  1,  1,  1,  1,  1,  1
+};
+
+static const uint8_t vp4_block_pattern_table_selector[14] = {
+    0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1
+};
+
+static const uint8_t vp4_block_pattern_vlc[2][14][2] = {
+    {
+        { 0x0, 3 }, { 0xf, 4 }, { 0x9, 4 }, { 0x2, 3 },
+        { 0xd, 4 }, { 0xe, 5 }, { 0xb, 4 }, { 0x1, 3 },
+        { 0xf, 5 }, { 0x8, 4 }, { 0x6, 4 }, { 0xe, 4 },
+        { 0xc, 4 }, { 0xa, 4 }
+    },
+    {
+        { 0x7, 4 }, { 0xa, 4 }, { 0x9, 4 }, { 0xc, 4 },
+        { 0x8, 4 }, { 0xd, 5 }, { 0x0, 3 }, { 0xe, 4 },
+        { 0xc, 5 }, { 0xd, 4 }, { 0x1, 3 }, { 0xb, 4 },
+        { 0xf, 4 }, { 0x2, 3 }
+    }
+};
+
+static const uint8_t vp4_mv_table_selector[32] = {
+    0, 1, 2, 2, 3, 3, 3, 3,
+    4, 4, 4, 4, 4, 4, 4, 4,
+    5, 5, 5, 5, 5, 5, 5, 5,
+    6, 6, 6, 6, 6, 6, 6, 6,
+};
+
+static const uint16_t vp4_mv_vlc[2][7][63][2] = {
+    { /* x-axis tables */
+        {
+            {   0x6A,  7 }, {  0x11A,  9 }, {  0x18E,  9 }, {  0x237, 10 },
+            {   0x4A,  8 }, {  0x236, 10 }, {   0x7A,  8 }, {   0xD6,  9 },
+            {   0x7E,  8 }, {  0x1FD, 10 }, {   0x8C,  8 }, {   0xD7,  9 },
+            {   0x87,  8 }, {  0x183,  9 }, {   0x3C,  7 }, {   0x61,  7 },
+            {   0x47,  7 }, {   0x69,  8 }, {   0x40,  7 }, {   0x48,  8 },
+            {   0x49,  7 }, {   0x86,  8 }, {   0x13,  6 }, {   0xD2,  8 },
+            {   0x1C,  6 }, {   0x42,  7 }, {   0x25,  6 }, {   0x1B,  6 },
+            {   0x13,  5 }, {    0x5,  4 }, {    0x0,  2 }, {    0x7,  3 },
+            {    0x5,  3 }, {   0x1B,  5 }, {   0x19,  5 }, {   0x19,  6 },
+            {    0x8,  5 }, {   0x45,  7 }, {   0x1D,  6 }, {   0xC6,  8 },
+            {   0x68,  7 }, {   0x90,  8 }, {   0x41,  7 }, {   0x4B,  8 },
+            {   0x31,  7 }, {  0x18F,  9 }, {   0x62,  7 }, {   0x3E,  7 },
+            {   0x44,  7 }, {   0x68,  8 }, {   0x30,  7 }, {  0x182,  9 },
+            {   0xC0,  8 }, {  0x1A7,  9 }, {   0x91,  8 }, {   0x92,  9 },
+            {   0x7B,  8 }, {   0xFF,  9 }, {  0x1A6,  9 }, {  0x1FC, 10 },
+            {   0x6A,  8 }, {   0x93,  9 }, {   0x6B,  7 }
+        },
+        {
+            {   0x39,  7 }, {  0x259, 10 }, {   0x1B,  8 }, {  0x1D1, 10 },
+            {  0x137,  9 }, {  0x1D0, 10 }, {   0x1A,  8 }, {  0x1B5, 10 },
+            {   0x1D,  8 }, {  0x4BC, 11 }, {   0x6C,  8 }, {   0x38,  9 },
+            {   0x71,  8 }, {   0x2D,  9 }, {   0x7D,  8 }, {   0x75,  8 },
+            {   0x19,  7 }, {   0xE9,  9 }, {   0x37,  7 }, {   0x15,  8 },
+            {   0x1E,  7 }, {   0xDB,  9 }, {   0x4C,  7 }, {   0x70,  8 },
+            {    0xD,  6 }, {    0xC,  7 }, {   0x27,  6 }, {    0x4,  6 },
+            {    0x2,  4 }, {    0x0,  4 }, {    0x5,  3 }, {    0x7,  3 },
+            {    0x6,  3 }, {    0x2,  3 }, {    0x8,  4 }, {   0x24,  6 },
+            {    0xC,  5 }, {   0x3B,  7 }, {   0x1E,  6 }, {   0x9A,  8 },
+            {    0xE,  6 }, {   0x69,  8 }, {   0x4A,  7 }, {  0x12D,  9 },
+            {   0x35,  7 }, {   0xF9,  9 }, {   0x18,  7 }, {   0x7F,  8 },
+            {    0xF,  7 }, {   0xF8,  9 }, {   0x7E,  8 }, {  0x25F, 10 },
+            {   0x68,  8 }, {   0x2C,  9 }, {   0x14,  8 }, {  0x258, 10 },
+            {  0x136,  9 }, {  0x4BD, 11 }, {  0x12E,  9 }, {  0x1B4, 10 },
+            {   0x17,  8 }, {   0x39,  9 }, {   0x1F,  7 }
+        },
+        {
+            {   0x29,  7 }, {  0x3CB, 10 }, {  0x1F5,  9 }, {  0x263, 10 },
+            {  0x1F4,  9 }, {  0x3DA, 10 }, {   0x50,  8 }, {  0x260, 10 },
+            {  0x1EC,  9 }, {  0x3D3, 10 }, {  0x109,  9 }, {  0x3D2, 10 },
+            {   0x51,  8 }, {  0x792, 11 }, {   0xF3,  8 }, {   0x9A,  8 },
+            {   0xF7,  8 }, {  0x132,  9 }, {   0xC1,  8 }, {  0x1E8,  9 },
+            {   0x2A,  7 }, {   0x85,  8 }, {   0x61,  7 }, {  0x1F7,  9 },
+            {   0x78,  7 }, {   0xC7,  8 }, {   0x23,  6 }, {   0x7C,  7 },
+            {   0x12,  5 }, {    0xB,  5 }, {    0xE,  4 }, {    0xD,  4 },
+            {    0x0,  2 }, {    0x5,  3 }, {    0x3,  3 }, {    0x4,  4 },
+            {   0x19,  5 }, {   0x20,  6 }, {   0x3F,  6 }, {   0x43,  7 },
+            {   0x62,  7 }, {   0x9F,  8 }, {   0x4E,  7 }, {  0x181,  9 },
+            {   0x2B,  7 }, {  0x137,  9 }, {   0xF5,  8 }, {   0x89,  8 },
+            {   0xC6,  8 }, {  0x262, 10 }, {   0x88,  8 }, {  0x3C8, 10 },
+            {  0x1F6,  9 }, {  0x3CA, 10 }, {   0x9E,  8 }, {  0x261, 10 },
+            {  0x136,  9 }, {  0x108,  9 }, {  0x133,  9 }, {  0x793, 11 },
+            {  0x180,  9 }, {  0x3DB, 10 }, {   0x45,  7 }
+        },
+        {
+            {    0x1,  6 }, {  0x1C7,  9 }, {   0x67,  8 }, {   0xB5,  9 },
+            {   0x66,  8 }, {  0x139,  9 }, {   0x99,  8 }, {   0xB4,  9 },
+            {   0xC3,  8 }, {  0x130,  9 }, {    0x0,  7 }, {  0x131,  9 },
+            {   0x9E,  8 }, {   0xB7,  9 }, {   0x2C,  7 }, {    0x1,  7 },
+            {   0x28,  7 }, {  0x138,  9 }, {   0x4B,  7 }, {   0x31,  8 },
+            {   0x60,  7 }, {   0x91,  8 }, {    0x3,  6 }, {   0x9D,  8 },
+            {   0x17,  6 }, {   0x4D,  7 }, {   0x31,  6 }, {   0x70,  7 },
+            {    0x7,  5 }, {   0x3A,  6 }, {    0x7,  4 }, {    0x2,  4 },
+            {    0xB,  4 }, {    0x1,  4 }, {    0xF,  4 }, {    0x8,  4 },
+            {    0xD,  4 }, {    0x4,  4 }, {    0xA,  4 }, {    0xD,  5 },
+            {   0x19,  5 }, {    0x2,  6 }, {   0x3B,  6 }, {   0x4A,  7 },
+            {   0x15,  6 }, {   0xC2,  8 }, {   0x18,  6 }, {   0x32,  7 },
+            {   0x72,  7 }, {  0x1C6,  9 }, {   0x29,  7 }, {  0x1C5,  9 },
+            {   0x49,  7 }, {  0x121,  9 }, {   0x1B,  7 }, {   0x30,  8 },
+            {   0x1A,  7 }, {  0x1C4,  9 }, {   0x9F,  8 }, {   0xB6,  9 },
+            {   0x19,  7 }, {  0x120,  9 }, {   0x73,  7 }
+        },
+        {
+            {   0x23,  6 }, {  0x1C8,  9 }, {   0x43,  8 }, {  0x110,  9 },
+            {    0xC,  7 }, {  0x153,  9 }, {   0x22,  7 }, {  0x111,  9 },
+            {    0xF,  7 }, {   0x42,  8 }, {   0x23,  7 }, {  0x1C9,  9 },
+            {   0x2A,  7 }, {   0x1B,  8 }, {   0x73,  7 }, {   0x45,  7 },
+            {   0x6E,  7 }, {   0x89,  8 }, {   0x6C,  7 }, {   0x1A,  8 },
+            {   0x6F,  7 }, {   0xB6,  8 }, {    0xB,  6 }, {   0xE5,  8 },
+            {   0x25,  6 }, {   0x20,  7 }, {   0x29,  6 }, {   0x4D,  7 },
+            {    0x2,  5 }, {   0x14,  6 }, {   0x1A,  5 }, {   0x17,  5 },
+            {   0x1E,  5 }, {   0x27,  6 }, {   0x18,  5 }, {   0x28,  6 },
+            {   0x1F,  5 }, {    0x0,  5 }, {    0x6,  4 }, {   0x10,  5 },
+            {    0x7,  4 }, {    0xB,  5 }, {    0x3,  4 }, {    0x4,  5 },
+            {   0x1D,  5 }, {   0x2C,  6 }, {   0x19,  5 }, {   0x2B,  6 },
+            {    0x9,  5 }, {   0x55,  7 }, {   0x38,  6 }, {    0xE,  7 },
+            {   0x24,  6 }, {   0xA8,  8 }, {    0xA,  6 }, {   0x99,  8 },
+            {   0x5A,  7 }, {   0x98,  8 }, {   0x6D,  7 }, {  0x152,  9 },
+            {   0x2B,  7 }, {   0xB7,  8 }, {    0x1,  5 }
+        },
+        {
+            {   0x3D,  6 }, {   0xB1,  8 }, {   0xDD,  8 }, {  0x1F6,  9 },
+            {   0xC5,  8 }, {  0x188,  9 }, {   0x37,  7 }, {   0x3F,  8 },
+            {   0x1E,  7 }, {  0x189,  9 }, {    0xF,  7 }, {   0x3E,  8 },
+            {   0x6A,  7 }, {  0x1F7,  9 }, {   0x61,  7 }, {   0x79,  7 },
+            {   0x18,  6 }, {   0xB0,  8 }, {    0xE,  6 }, {   0xB3,  8 },
+            {    0xC,  6 }, {   0xDF,  8 }, {    0x6,  6 }, {   0xDC,  8 },
+            {   0x19,  6 }, {   0xDE,  8 }, {   0x27,  6 }, {    0xE,  7 },
+            {   0x1A,  6 }, {   0x63,  7 }, {    0xF,  5 }, {    0xE,  5 },
+            {   0x14,  5 }, {   0x7C,  7 }, {   0x36,  6 }, {   0x6B,  7 },
+            {   0x3F,  6 }, {   0x60,  7 }, {    0x8,  5 }, {   0x74,  7 },
+            {    0x9,  5 }, {   0x78,  7 }, {   0x12,  5 }, {    0xD,  6 },
+            {   0x15,  5 }, {   0x2D,  6 }, {    0x2,  4 }, {   0x1C,  5 },
+            {    0x5,  4 }, {   0x3B,  6 }, {    0x0,  4 }, {   0x34,  6 },
+            {   0x19,  5 }, {   0x26,  6 }, {   0x10,  5 }, {   0x75,  7 },
+            {    0x2,  5 }, {   0x36,  7 }, {   0x23,  6 }, {   0xB2,  8 },
+            {   0x22,  6 }, {   0xFA,  8 }, {   0x17,  5 }
+        },
+        {
+            {   0x15,  5 }, {   0xDD,  8 }, {   0x3E,  7 }, {  0x16E,  9 },
+            {   0x4C,  7 }, {   0x12,  8 }, {   0x5D,  7 }, {   0xB6,  8 },
+            {   0x6F,  7 }, {  0x1F1,  9 }, {   0x69,  7 }, {  0x1F0,  9 },
+            {   0x1D,  7 }, {  0x16F,  9 }, {    0x2,  6 }, {   0x6B,  7 },
+            {    0xC,  6 }, {   0xDC,  8 }, {   0x68,  7 }, {   0x9B,  8 },
+            {   0x7D,  7 }, {   0x9A,  8 }, {    0xD,  6 }, {   0x13,  8 },
+            {    0x8,  6 }, {   0xF9,  8 }, {   0x2C,  6 }, {   0x12,  7 },
+            {   0x33,  6 }, {   0x4F,  7 }, {    0xD,  5 }, {    0x5,  5 },
+            {   0x12,  5 }, {   0x3F,  7 }, {   0x32,  6 }, {   0x13,  7 },
+            {   0x3B,  6 }, {    0x5,  6 }, {   0x2F,  6 }, {   0x5A,  7 },
+            {   0x3F,  6 }, {   0x1C,  7 }, {   0x3A,  6 }, {    0x8,  7 },
+            {   0x36,  6 }, {   0x5C,  7 }, {   0x10,  5 }, {    0x0,  5 },
+            {    0xC,  5 }, {   0x4E,  7 }, {    0x3,  5 }, {   0x6A,  7 },
+            {    0xE,  5 }, {    0x3,  6 }, {   0x14,  5 }, {   0x1E,  6 },
+            {   0x1C,  5 }, {    0xF,  6 }, {   0x18,  5 }, {   0x23,  6 },
+            {   0x1E,  5 }, {   0x22,  6 }, {    0x2,  3 }
+        }
+    },
+    { /* y-axis tables */
+        {
+            {   0x52,  7 }, {  0x14C,  9 }, {  0x1FA,  9 }, {  0x124,  9 },
+            {   0x82,  8 }, {  0x29E, 10 }, {   0x8E,  8 }, {  0x24B, 10 },
+            {   0x9C,  8 }, {  0x3F7, 10 }, {   0x86,  8 }, {  0x114,  9 },
+            {   0x83,  8 }, {  0x3A5, 10 }, {   0xFA,  8 }, {   0x4F,  7 },
+            {   0xFB,  8 }, {  0x13B,  9 }, {   0xFC,  8 }, {  0x172,  9 },
+            {   0x44,  7 }, {  0x173,  9 }, {   0x51,  7 }, {   0x87,  8 },
+            {   0x5F,  7 }, {   0xBA,  8 }, {   0x26,  6 }, {   0x5E,  7 },
+            {   0x16,  5 }, {   0x15,  5 }, {    0x6,  3 }, {    0x1,  2 },
+            {    0x0,  2 }, {   0x1C,  5 }, {   0x1E,  5 }, {   0x75,  7 },
+            {   0x3B,  6 }, {   0xFF,  8 }, {   0x25,  6 }, {   0xBB,  8 },
+            {   0x7C,  7 }, {   0x8B,  8 }, {   0x48,  7 }, {  0x171,  9 },
+            {   0x42,  7 }, {  0x14E,  9 }, {   0x46,  7 }, {   0xFE,  8 },
+            {   0x40,  7 }, {  0x13A,  9 }, {   0x93,  8 }, {  0x115,  9 },
+            {   0x8F,  8 }, {  0x3F6, 10 }, {  0x170,  9 }, {  0x29F, 10 },
+            {  0x1D1,  9 }, {  0x24A, 10 }, {  0x1D3,  9 }, {  0x3A4, 10 },
+            {  0x1D0,  9 }, {  0x14D,  9 }, {   0x50,  7 }
+        },
+        {
+            {   0xDE,  8 }, {  0x223, 10 }, {  0x136,  9 }, {  0x7C5, 11 },
+            {  0x12F,  9 }, {  0x4A1, 11 }, {  0x3D7, 10 }, {  0x7AC, 11 },
+            {  0x133,  9 }, {  0x7C4, 11 }, {  0x1B8,  9 }, {  0x222, 10 },
+            {   0x96,  8 }, {  0x251, 10 }, {   0x95,  8 }, {  0x1F0,  9 },
+            {   0xDA,  8 }, {  0x110,  9 }, {   0x9A,  8 }, {  0x360, 10 },
+            {   0xDD,  8 }, {  0x12E,  9 }, {   0x48,  7 }, {   0x92,  8 },
+            {   0x78,  7 }, {   0x98,  8 }, {   0x27,  6 }, {   0x45,  7 },
+            {   0x1A,  5 }, {   0x10,  5 }, {    0x5,  3 }, {    0x0,  2 },
+            {    0x1,  2 }, {    0xE,  4 }, {    0xC,  4 }, {   0x23,  6 },
+            {   0x3F,  6 }, {   0xF4,  8 }, {   0x7D,  7 }, {   0x89,  8 },
+            {   0x7B,  7 }, {  0x1BE,  9 }, {   0xF9,  8 }, {  0x3E3, 10 },
+            {   0xF3,  8 }, {  0x127,  9 }, {   0xDB,  8 }, {  0x1EA,  9 },
+            {   0xD9,  8 }, {  0x6E7, 11 }, {  0x1BF,  9 }, {  0x4A0, 11 },
+            {  0x1B1,  9 }, {  0x6E6, 11 }, {  0x137,  9 }, {  0x7AD, 11 },
+            {  0x126,  9 }, {  0x6C2, 11 }, {  0x132,  9 }, {  0x6C3, 11 },
+            {  0x129,  9 }, {  0x372, 10 }, {   0xF2,  8 }
+        },
+        {
+            {   0x16,  7 }, {   0x9C,  9 }, {  0x13C,  9 }, {   0x9E, 10 },
+            {  0x12B,  9 }, {   0xBA, 10 }, {  0x181,  9 }, {  0x317, 10 },
+            {   0x84,  8 }, {   0x4E,  9 }, {   0x26,  8 }, {  0x316, 10 },
+            {  0x180,  9 }, {   0x5C,  9 }, {   0xC1,  8 }, {   0x2F,  8 },
+            {   0x10,  7 }, {   0x45,  9 }, {   0x12,  7 }, {  0x189,  9 },
+            {   0x24,  7 }, {  0x13D,  9 }, {   0x66,  7 }, {   0x23,  8 },
+            {   0x67,  7 }, {   0xC6,  8 }, {   0x24,  6 }, {   0x4B,  7 },
+            {   0x11,  5 }, {   0x32,  6 }, {    0xD,  4 }, {    0x0,  3 },
+            {    0x7,  3 }, {    0x5,  3 }, {    0x3,  3 }, {    0x3,  4 },
+            {    0x5,  4 }, {   0x20,  6 }, {    0x8,  5 }, {   0x25,  7 },
+            {   0x26,  6 }, {   0x4F,  8 }, {   0x61,  7 }, {   0x2B,  8 },
+            {   0x4E,  7 }, {  0x18A,  9 }, {   0x43,  7 }, {   0x9F,  8 },
+            {   0x14,  7 }, {  0x254, 10 }, {   0x94,  8 }, {  0x310, 10 },
+            {   0x85,  8 }, {  0x311, 10 }, {   0x2A,  8 }, {   0xBB, 10 },
+            {  0x18F,  9 }, {  0x255, 10 }, {   0x9D,  9 }, {   0x9F, 10 },
+            {  0x18E,  9 }, {   0x44,  9 }, {   0x26,  7 }
+        },
+        {
+            {   0x61,  7 }, {  0x12A,  9 }, {    0xD,  8 }, {  0x3BD, 10 },
+            {   0x89,  8 }, {  0x109,  9 }, {  0x18E,  9 }, {  0x210, 10 },
+            {  0x1D3,  9 }, {  0x211, 10 }, {   0x88,  8 }, {   0x19,  9 },
+            {   0x85,  8 }, {   0x18,  9 }, {   0xE8,  8 }, {   0xCE,  8 },
+            {   0x40,  7 }, {  0x119,  9 }, {   0x45,  7 }, {  0x1D2,  9 },
+            {   0x4B,  7 }, {  0x1DD,  9 }, {   0x62,  7 }, {   0x94,  8 },
+            {   0x75,  7 }, {    0xC,  7 }, {   0x27,  6 }, {    0xD,  7 },
+            {    0x2,  5 }, {   0x26,  6 }, {    0x6,  4 }, {   0x1E,  5 },
+            {    0xD,  4 }, {   0x1F,  5 }, {    0x1,  3 }, {    0xA,  4 },
+            {    0x2,  3 }, {    0x7,  4 }, {    0xB,  4 }, {    0x0,  5 },
+            {   0x1C,  5 }, {   0x76,  7 }, {   0x32,  6 }, {    0x7,  7 },
+            {   0x24,  6 }, {   0xC0,  8 }, {    0x7,  6 }, {   0x41,  7 },
+            {    0x2,  6 }, {  0x18F,  9 }, {   0x47,  7 }, {  0x1DC,  9 },
+            {   0x43,  7 }, {  0x12B,  9 }, {   0xCF,  8 }, {  0x118,  9 },
+            {   0xC6,  8 }, {  0x3BC, 10 }, {   0x8D,  8 }, {  0x3BF, 10 },
+            {   0xC1,  8 }, {  0x3BE, 10 }, {   0x66,  7 }
+        },
+        {
+            {    0x7,  6 }, {  0x14D,  9 }, {   0xA0,  8 }, {   0x9E,  9 },
+            {   0xCF,  8 }, {  0x39C, 10 }, {   0xA1,  8 }, {  0x39D, 10 },
+            {   0xAB,  8 }, {  0x1C5,  9 }, {   0x26,  7 }, {  0x14C,  9 },
+            {   0x25,  7 }, {  0x19C,  9 }, {   0x3F,  7 }, {   0xE1,  8 },
+            {   0x66,  7 }, {  0x1CF,  9 }, {   0x3E,  7 }, {  0x1C4,  9 },
+            {   0x72,  7 }, {   0x4E,  8 }, {    0x6,  6 }, {   0xAA,  8 },
+            {   0x1C,  6 }, {   0xE6,  8 }, {   0x32,  6 }, {   0x51,  7 },
+            {   0x3B,  6 }, {    0x5,  6 }, {   0x1F,  5 }, {   0x18,  5 },
+            {    0x2,  4 }, {   0x3A,  6 }, {    0x0,  4 }, {   0x36,  6 },
+            {    0x5,  4 }, {    0x8,  5 }, {    0x8,  4 }, {   0x16,  5 },
+            {    0x9,  4 }, {    0xD,  5 }, {    0x3,  4 }, {   0x2F,  6 },
+            {   0x1E,  5 }, {   0x2E,  6 }, {   0x1A,  5 }, {   0x2B,  6 },
+            {    0xC,  5 }, {   0x24,  7 }, {   0x1E,  6 }, {   0xE0,  8 },
+            {    0x4,  6 }, {   0xA7,  8 }, {   0x54,  7 }, {  0x1C7,  9 },
+            {   0x52,  7 }, {  0x19D,  9 }, {   0x3A,  7 }, {   0x9F,  9 },
+            {   0x3B,  7 }, {  0x1C6,  9 }, {   0x37,  6 }
+        },
+        {
+            {   0x2A,  6 }, {   0x39,  8 }, {   0x25,  7 }, {  0x115,  9 },
+            {   0x24,  7 }, {  0x1FA,  9 }, {   0x2F,  7 }, {  0x114,  9 },
+            {   0x75,  7 }, {   0x38,  8 }, {   0xFC,  8 }, {   0x36,  8 },
+            {   0x1E,  7 }, {  0x1FB,  9 }, {   0x7F,  7 }, {   0x68,  7 },
+            {   0x16,  6 }, {   0x37,  8 }, {   0x1F,  7 }, {   0x5C,  8 },
+            {   0x13,  6 }, {   0x8B,  8 }, {    0x1,  6 }, {   0xFB,  8 },
+            {   0x21,  6 }, {   0x44,  7 }, {   0x2B,  6 }, {   0x6B,  7 },
+            {   0x3B,  6 }, {    0xC,  6 }, {   0x1C,  5 }, {   0x19,  5 },
+            {    0x1,  4 }, {   0x20,  6 }, {   0x16,  5 }, {   0x7C,  7 },
+            {    0xC,  5 }, {   0x74,  7 }, {    0xA,  5 }, {   0x1C,  6 },
+            {   0x12,  5 }, {   0x69,  7 }, {    0xF,  5 }, {   0x6A,  7 },
+            {   0x14,  5 }, {   0x11,  6 }, {   0x1E,  5 }, {   0x17,  5 },
+            {    0x2,  4 }, {   0x31,  6 }, {   0x1B,  5 }, {   0x30,  6 },
+            {    0xD,  5 }, {    0x0,  6 }, {    0x1,  5 }, {   0x1D,  7 },
+            {   0x23,  6 }, {   0x1A,  7 }, {   0x1D,  6 }, {   0x5D,  8 },
+            {   0x10,  6 }, {   0xFA,  8 }, {   0x13,  5 }
+        },
+        {
+            {   0x12,  5 }, {   0x26,  7 }, {   0x41,  7 }, {   0x22,  8 },
+            {   0x1A,  7 }, {   0xA9,  8 }, {   0x4C,  7 }, {  0x1B2,  9 },
+            {   0x5C,  7 }, {   0xA8,  8 }, {   0x58,  7 }, {  0x1B3,  9 },
+            {   0x40,  7 }, {   0x79,  8 }, {    0xC,  6 }, {   0x55,  7 },
+            {   0x1F,  6 }, {   0xD8,  8 }, {   0x76,  7 }, {   0x23,  8 },
+            {   0x5F,  7 }, {   0x78,  8 }, {    0xB,  6 }, {   0x1B,  7 },
+            {   0x2D,  6 }, {   0x10,  7 }, {   0x37,  6 }, {   0x6D,  7 },
+            {   0x32,  6 }, {    0xA,  6 }, {   0x1A,  5 }, {   0x1E,  5 },
+            {   0x1F,  5 }, {   0x2B,  6 }, {    0xD,  5 }, {   0x77,  7 },
+            {   0x31,  6 }, {   0x5D,  7 }, {   0x38,  6 }, {   0x27,  7 },
+            {    0xC,  5 }, {   0xE9,  8 }, {   0x33,  6 }, {   0x5E,  7 },
+            {   0x30,  6 }, {   0x4D,  7 }, {    0xA,  5 }, {   0x21,  6 },
+            {    0x7,  5 }, {   0x3D,  7 }, {   0x39,  6 }, {   0xE8,  8 },
+            {    0xB,  5 }, {   0x59,  7 }, {   0x14,  5 }, {   0x27,  6 },
+            {   0x11,  5 }, {   0x75,  7 }, {    0xE,  5 }, {    0x9,  6 },
+            {    0x8,  5 }, {   0x12,  6 }, {    0x0,  3 }
+        }
+    }
+};
+
+static const uint16_t vp4_dc_bias[16][32][2] = {
+    { /* DC bias table 0 */
+        {    0xC,  5 }, {   0x70,  7 }, {  0x1CA,  9 }, {  0x1CB,  9 },
+        {  0x391, 10 }, { 0x1C9B, 13 }, { 0x3935, 14 }, {   0x71,  7 },
+        { 0x3934, 14 }, {    0xB,  4 }, {    0xF,  4 }, {   0x19,  5 },
+        {    0x2,  4 }, {    0x9,  4 }, {    0x3,  4 }, {   0x1D,  5 },
+        {   0x18,  5 }, {    0x7,  4 }, {    0xD,  4 }, {    0x2,  3 },
+        {    0x0,  3 }, {    0xA,  4 }, {    0x8,  4 }, {   0x1A,  6 },
+        {   0x73,  7 }, {   0x6F,  8 }, {  0xE4C, 12 }, {  0x727, 11 },
+        {  0x392, 10 }, {  0x390, 10 }, {   0x36,  7 }, {   0x6E,  8 }
+    },
+    { /* DC bias table 1 */
+        {   0x11,  5 }, {   0x7A,  7 }, {   0x83,  8 }, {   0x40,  7 },
+        {  0x105,  9 }, {  0x413, 11 }, {  0x410, 11 }, {   0x7B,  7 },
+        {  0x822, 12 }, {    0xE,  4 }, {    0x2,  3 }, {    0x2,  4 },
+        {    0x6,  4 }, {    0xA,  4 }, {    0x7,  4 }, {   0x1F,  5 },
+        {   0x17,  5 }, {    0x9,  4 }, {    0xD,  4 }, {    0x0,  3 },
+        {    0xC,  4 }, {    0x3,  4 }, {   0x3C,  6 }, {   0x2C,  6 },
+        {   0x21,  6 }, {  0x169,  9 }, {  0x412, 11 }, {  0x2D0, 10 },
+        {  0x2D1, 10 }, {  0x823, 12 }, {   0x5B,  7 }, {   0xB5,  8 }
+    },
+    { /* DC bias table 2 */
+        {   0x17,  5 }, {   0x10,  6 }, {   0xB6,  8 }, {   0x22,  7 },
+        {  0x16A,  9 }, {  0x2D0, 10 }, {  0xB48, 12 }, {   0x77,  7 },
+        { 0x1692, 13 }, {    0x0,  3 }, {    0x3,  3 }, {    0x3,  4 },
+        {    0x9,  4 }, {    0xC,  4 }, {    0x5,  4 }, {    0x2,  4 },
+        {   0x1C,  5 }, {    0x8,  4 }, {    0xD,  4 }, {    0xF,  4 },
+        {    0xA,  4 }, {    0x9,  5 }, {   0x23,  7 }, {   0x3A,  6 },
+        {   0x2C,  6 }, {  0x16B,  9 }, {  0x5A5, 11 }, {  0x2D3, 10 },
+        {  0x2D1, 10 }, { 0x1693, 13 }, {   0x76,  7 }, {   0xB7,  8 }
+    },
+    { /* DC bias table 3 */
+        {   0x1E,  5 }, {   0x13,  6 }, {   0xFB,  8 }, {   0x7C,  7 },
+        {   0x46,  8 }, {  0x7D6, 11 }, {  0xFA9, 12 }, {   0x12,  6 },
+        { 0x1F50, 13 }, {    0x1,  3 }, {    0x4,  3 }, {    0x5,  4 },
+        {    0xA,  4 }, {    0xE,  4 }, {    0x7,  4 }, {    0x0,  4 },
+        {   0x17,  5 }, {    0x6,  4 }, {    0xD,  4 }, {    0xC,  4 },
+        {    0x1,  4 }, {   0x2C,  6 }, {   0x8F,  9 }, {   0x3F,  6 },
+        {   0x2D,  6 }, {  0x1F4,  9 }, {  0x7D5, 11 }, {   0x8E,  9 },
+        {  0x7D7, 11 }, { 0x1F51, 13 }, {   0x10,  6 }, {   0x22,  7 }
+    },
+    { /* DC bias table 4 */
+        {    0x1,  4 }, {   0x2B,  6 }, {   0x12,  7 }, {   0x55,  7 },
+        {   0x27,  8 }, {  0x3B0, 10 }, {  0x762, 11 }, {   0x77,  7 },
+        {  0x261, 12 }, {    0x2,  3 }, {    0x6,  3 }, {    0x7,  4 },
+        {    0xB,  4 }, {    0xF,  4 }, {    0x8,  4 }, {    0x0,  4 },
+        {   0x1C,  5 }, {    0x3,  4 }, {    0x9,  4 }, {    0x6,  4 },
+        {   0x14,  5 }, {   0x54,  7 }, {  0x131, 11 }, {    0x5,  5 },
+        {   0x3A,  6 }, {  0x1D9,  9 }, {   0x99, 10 }, {   0x4D,  9 },
+        {  0x763, 11 }, {  0x260, 12 }, {    0x8,  6 }, {   0xED,  8 }
+    },
+    { /* DC bias table 5 */
+        {    0x4,  4 }, {   0x33,  6 }, {   0x60,  7 }, {   0x65,  7 },
+        {   0xC2,  8 }, {  0x30D, 10 }, {  0x619, 11 }, {   0x64,  7 },
+        { 0x1862, 13 }, {    0x4,  3 }, {    0x7,  3 }, {    0xA,  4 },
+        {    0xB,  4 }, {    0xD,  4 }, {    0x6,  4 }, {    0x0,  4 },
+        {    0xF,  5 }, {    0x3,  4 }, {    0x5,  4 }, {    0x2,  4 },
+        {    0x2,  5 }, {   0x77,  8 }, {  0xC30, 12 }, {    0x3,  5 },
+        {   0x31,  6 }, {  0x187,  9 }, {  0x1D9, 10 }, {   0xED,  9 },
+        {  0x1D8, 10 }, { 0x1863, 13 }, {   0x1C,  6 }, {   0x3A,  7 }
+    },
+    { /* DC bias table 6 */
+        {    0x8,  4 }, {    0xA,  5 }, {   0x6A,  7 }, {   0x16,  6 },
+        {   0x1E,  7 }, {  0x34E, 10 }, {  0x69F, 11 }, {   0x68,  7 },
+        {  0xD28, 12 }, {    0x5,  3 }, {    0x7,  3 }, {    0x7,  4 },
+        {    0xC,  4 }, {    0x0,  3 }, {    0x6,  4 }, {   0x1B,  5 },
+        {   0x12,  5 }, {    0x2,  4 }, {    0x4,  4 }, {   0x13,  5 },
+        {    0xE,  6 }, {  0x34B, 10 }, { 0x1A53, 13 }, {    0x6,  5 },
+        {   0x17,  6 }, {  0x1A6,  9 }, {  0x69E, 11 }, {  0x1A4,  9 },
+        {  0x695, 11 }, { 0x1A52, 13 }, {   0x6B,  7 }, {   0x1F,  7 }
+    },
+    { /* DC bias table 7 */
+        {    0xE,  4 }, {    0xF,  5 }, {   0x17,  6 }, {   0x25,  6 },
+        {   0x9F,  8 }, {  0x138,  9 }, {  0x24B, 10 }, {   0x93,  8 },
+        {  0x92A, 12 }, {    0x5,  3 }, {    0x0,  2 }, {    0x8,  4 },
+        {    0xD,  4 }, {    0xF,  4 }, {    0x6,  4 }, {    0x4,  4 },
+        {    0xE,  5 }, {   0x19,  5 }, {   0x18,  5 }, {    0xA,  5 },
+        {   0x9E,  8 }, {  0x494, 11 }, { 0x1256, 13 }, {   0x26,  6 },
+        {   0x16,  6 }, {  0x124,  9 }, {  0x4E5, 11 }, {  0x273, 10 },
+        {  0x4E4, 11 }, { 0x1257, 13 }, {   0x48,  7 }, {   0x9D,  8 }
+    },
+    { /* DC bias table 8 */
+        {    0x4,  4 }, {   0x2C,  6 }, {   0x50,  7 }, {   0x1E,  7 },
+        {   0x71,  9 }, {   0xE1, 10 }, {   0xE0, 10 }, {   0x1D,  7 },
+        {    0x6,  6 }, {    0x7,  3 }, {    0x6,  3 }, {    0x7,  4 },
+        {    0x5,  4 }, {    0x6,  4 }, {   0x15,  5 }, {    0x0,  5 },
+        {   0x29,  6 }, {    0x2,  5 }, {    0x6,  5 }, {    0x1,  5 },
+        {   0x23,  6 }, {   0x1F,  7 }, {   0x39,  8 }, {    0x9,  4 },
+        {    0x2,  4 }, {   0x10,  5 }, {    0x7,  6 }, {   0x2D,  6 },
+        {   0x2F,  6 }, {   0x2E,  6 }, {   0x22,  6 }, {   0x51,  7 }
+    },
+    { /* DC bias table 9 */
+        {    0x8,  4 }, {   0x2F,  6 }, {   0x51,  7 }, {   0x50,  7 },
+        {  0x2ED, 10 }, {  0x5D9, 11 }, {  0x5D8, 11 }, {   0xBA,  8 },
+        {   0x5C,  7 }, {    0x7,  3 }, {    0x6,  3 }, {    0x9,  4 },
+        {    0x6,  4 }, {    0x7,  4 }, {   0x16,  5 }, {    0x5,  5 },
+        {   0x2B,  6 }, {    0x6,  5 }, {    0xA,  5 }, {    0x1,  5 },
+        {    0xF,  6 }, {   0x1D,  7 }, {  0x177,  9 }, {    0x4,  4 },
+        {    0x1,  4 }, {    0x4,  5 }, {    0x1,  6 }, {   0x2A,  6 },
+        {    0xB,  5 }, {   0x29,  6 }, {    0x0,  6 }, {   0x1C,  7 }
+    },
+    { /* DC bias table 10 */
+        {    0xA,  4 }, {   0x3C,  6 }, {   0x74,  7 }, {   0x4E,  7 },
+        {  0x26D, 10 }, {  0x4D9, 11 }, {  0x4D8, 11 }, {   0x9A,  8 },
+        {   0x4C,  7 }, {    0x0,  2 }, {    0x6,  3 }, {    0x8,  4 },
+        {    0x7,  4 }, {    0x6,  4 }, {   0x16,  5 }, {    0x8,  5 },
+        {   0x2E,  6 }, {    0xA,  5 }, {    0xB,  5 }, {   0x3D,  6 },
+        {   0x24,  6 }, {   0xEB,  8 }, {  0x137,  9 }, {   0x1F,  5 },
+        {   0x1C,  5 }, {   0x3B,  6 }, {   0x12,  6 }, {   0x25,  6 },
+        {   0x2F,  6 }, {   0x13,  6 }, {   0x4F,  7 }, {   0xEA,  8 }
+    },
+    { /* DC bias table 11 */
+        {    0xA,  4 }, {    0xA,  5 }, {    0x3,  6 }, {   0x16,  6 },
+        {    0x9,  8 }, {   0x21, 10 }, {   0x20, 10 }, {   0xB3,  8 },
+        {   0x58,  7 }, {    0x7,  3 }, {    0x6,  3 }, {    0x7,  4 },
+        {    0x6,  4 }, {    0x4,  4 }, {   0x13,  5 }, {    0x2,  5 },
+        {   0x25,  6 }, {    0x0,  5 }, {    0x3,  5 }, {   0x2D,  6 },
+        {   0x5D,  7 }, {   0xB2,  8 }, {   0x11,  9 }, {    0x8,  4 },
+        {    0x2,  4 }, {    0x6,  5 }, {   0x17,  6 }, {   0x2F,  6 },
+        {    0x7,  5 }, {   0x24,  6 }, {   0x5C,  7 }, {    0x5,  7 }
+    },
+    { /* DC bias table 12 */
+        {    0xB,  4 }, {   0x13,  5 }, {   0x1F,  6 }, {   0x31,  6 },
+        {   0x21,  7 }, {  0x295, 10 }, {  0x528, 11 }, {   0xA4,  8 },
+        {   0x3C,  7 }, {    0x0,  2 }, {    0x7,  3 }, {    0x6,  4 },
+        {    0x5,  4 }, {   0x1B,  5 }, {   0x12,  5 }, {   0x32,  6 },
+        {   0x1D,  6 }, {   0x2B,  6 }, {   0x30,  6 }, {   0x1C,  6 },
+        {   0x3D,  7 }, {  0x14B,  9 }, {  0x529, 11 }, {    0x8,  4 },
+        {   0x1A,  5 }, {   0x33,  6 }, {   0x11,  6 }, {   0x2A,  6 },
+        {    0x9,  5 }, {   0x28,  6 }, {   0x53,  7 }, {   0x20,  7 }
+    },
+    { /* DC bias table 13 */
+        {    0xE,  4 }, {   0x15,  5 }, {   0x29,  6 }, {   0x3F,  6 },
+        {   0x4D,  7 }, {  0x2F1, 10 }, {  0x5E0, 11 }, {   0x92,  8 },
+        {   0x48,  7 }, {    0x0,  2 }, {    0x6,  3 }, {    0x6,  4 },
+        {    0x5,  4 }, {    0x4,  4 }, {    0xF,  5 }, {   0x2E,  6 },
+        {   0x1D,  6 }, {   0x28,  6 }, {   0x27,  6 }, {   0x5F,  7 },
+        {   0xBD,  8 }, {  0x179,  9 }, {  0x5E1, 11 }, {    0x8,  4 },
+        {   0x1E,  5 }, {   0x2D,  6 }, {   0x1C,  6 }, {   0x2C,  6 },
+        {   0x3E,  6 }, {   0x25,  6 }, {   0x4C,  7 }, {   0x93,  8 }
+    },
+    { /* DC bias table 14 */
+        {    0xC,  4 }, {   0x17,  5 }, {   0x35,  6 }, {   0x13,  5 },
+        {   0x21,  6 }, {   0xAD,  8 }, {  0x6F1, 11 }, {  0x1BD,  9 },
+        {   0xD9,  8 }, {    0x0,  2 }, {    0x7,  3 }, {    0x7,  4 },
+        {    0x6,  4 }, {    0x4,  4 }, {   0x11,  5 }, {   0x2A,  6 },
+        {   0x6E,  7 }, {   0x25,  6 }, {   0x24,  6 }, {   0x57,  7 },
+        {   0xD8,  8 }, {  0x379, 10 }, {  0x6F0, 11 }, {    0x5,  4 },
+        {   0x16,  5 }, {   0x29,  6 }, {   0x6D,  7 }, {   0x28,  6 },
+        {   0x34,  6 }, {   0x20,  6 }, {   0xDF,  8 }, {   0xAC,  8 }
+    },
+    { /* DC bias table 15 */
+        {    0x0,  3 }, {   0x1A,  5 }, {    0x6,  5 }, {   0x19,  5 },
+        {   0x30,  6 }, {   0x5A,  7 }, {  0x18A,  9 }, {  0x2DD, 10 },
+        {  0x18B,  9 }, {    0x1,  2 }, {    0x7,  3 }, {    0xA,  4 },
+        {    0x9,  4 }, {    0x2,  4 }, {   0x10,  5 }, {   0x2E,  6 },
+        {   0x6E,  7 }, {   0x2C,  6 }, {    0xE,  6 }, {   0x5E,  7 },
+        {   0xC4,  8 }, {  0x5B9, 11 }, {  0x5B8, 11 }, {   0x11,  5 },
+        {   0x36,  6 }, {   0x5F,  7 }, {   0x1E,  7 }, {   0x63,  7 },
+        {   0x6F,  7 }, {   0x1F,  7 }, {   0xB6,  8 }, {  0x16F,  9 }
+    }
+};
+
+static const uint16_t vp4_ac_bias_0[16][32][2] = {
+    { /* AC bias group 1, table 0 */
+        {    0x6,  5 }, {   0x1E,  7 }, {  0x1CC,  9 }, {  0x1CE,  9 },
+        {  0x734, 11 }, { 0x1CD5, 13 }, { 0x1CD4, 13 }, {   0x18,  5 },
+        {  0xE6B, 12 }, {    0x0,  3 }, {    0xF,  4 }, {    0x6,  4 },
+        {    0x7,  4 }, {    0xD,  4 }, {    0x8,  4 }, {    0x2,  4 },
+        {   0x19,  5 }, {    0x5,  4 }, {    0xB,  4 }, {    0xA,  4 },
+        {   0x1D,  5 }, {   0x27,  6 }, {  0x1CF,  9 }, {    0x4,  4 },
+        {   0x38,  6 }, {    0xE,  6 }, {   0x4C,  7 }, {   0x1F,  7 },
+        {   0x4D,  7 }, {  0x39B, 10 }, {   0x12,  5 }, {   0x72,  7 }
+    },
+    { /* AC bias group 1, table 1 */
+        {    0x9,  5 }, {   0x4B,  7 }, {   0x90,  8 }, {   0x91,  8 },
+        {  0x745, 11 }, { 0x1D11, 13 }, { 0x1D10, 13 }, {   0x19,  5 },
+        {  0xE89, 12 }, {    0x0,  3 }, {    0xF,  4 }, {    0x8,  4 },
+        {    0x7,  4 }, {    0xD,  4 }, {    0xB,  4 }, {    0x2,  4 },
+        {   0x1C,  5 }, {    0x3,  4 }, {    0xA,  4 }, {    0x5,  4 },
+        {   0x18,  5 }, {   0x10,  6 }, {  0x1D0,  9 }, {    0x6,  4 },
+        {   0x3B,  6 }, {   0x11,  6 }, {   0x4A,  7 }, {   0x49,  7 },
+        {   0xE9,  8 }, {  0x3A3, 10 }, {   0x13,  5 }, {   0x75,  7 }
+    },
+    { /* AC bias group 1, table 2 */
+        {   0x19,  5 }, {   0x74,  7 }, {   0x1D,  8 }, {   0xEA,  8 },
+        {   0x73, 10 }, {  0x1CA, 12 }, {  0x396, 13 }, {   0x1C,  5 },
+        {   0xE4, 11 }, {    0x2,  3 }, {    0x1,  3 }, {    0x7,  4 },
+        {    0x8,  4 }, {    0xD,  4 }, {    0x9,  4 }, {   0x1F,  5 },
+        {   0x18,  5 }, {    0x0,  4 }, {    0x6,  4 }, {   0x1E,  5 },
+        {   0x3B,  6 }, {   0xEB,  8 }, {  0x397, 13 }, {    0xA,  4 },
+        {    0x2,  5 }, {   0x2C,  6 }, {   0x5B,  7 }, {   0x5A,  7 },
+        {    0xF,  7 }, {   0x38,  9 }, {   0x17,  5 }, {    0x6,  6 }
+    },
+    { /* AC bias group 1, table 3 */
+        {   0x1E,  5 }, {   0x6F,  7 }, {   0xAE,  8 }, {   0xAF,  8 },
+        {  0x187, 10 }, {  0x61B, 12 }, {  0xC35, 13 }, {   0x1A,  5 },
+        {  0x30C, 11 }, {    0x2,  3 }, {    0x1,  3 }, {    0x7,  4 },
+        {    0x8,  4 }, {    0xE,  4 }, {    0x9,  4 }, {   0x1F,  5 },
+        {   0x14,  5 }, {    0x0,  4 }, {    0x1,  4 }, {   0x19,  5 },
+        {   0x2A,  6 }, {   0x60,  8 }, {  0xC34, 13 }, {    0xB,  4 },
+        {    0xD,  5 }, {   0x36,  6 }, {   0x6E,  7 }, {   0x56,  7 },
+        {   0x31,  7 }, {   0xC2,  9 }, {   0x18,  5 }, {   0x19,  6 }
+    },
+    { /* AC bias group 1, table 4 */
+        {    0x1,  4 }, {   0x2C,  6 }, {    0x5,  7 }, {   0x15,  7 },
+        {    0x8,  8 }, {   0x97, 12 }, {  0x12D, 13 }, {   0x17,  5 },
+        {   0x4A, 11 }, {    0x3,  3 }, {    0x2,  3 }, {    0x9,  4 },
+        {    0xA,  4 }, {    0xE,  4 }, {    0x8,  4 }, {   0x1F,  5 },
+        {    0x7,  5 }, {   0x1E,  5 }, {   0x1B,  5 }, {    0x4,  5 },
+        {   0x5A,  7 }, {   0x24, 10 }, {  0x12C, 13 }, {    0xC,  4 },
+        {    0x6,  5 }, {    0x0,  5 }, {    0x3,  6 }, {   0x5B,  7 },
+        {   0x14,  7 }, {   0x13,  9 }, {   0x1A,  5 }, {    0xB,  6 }
+    },
+    { /* AC bias group 1, table 5 */
+        {    0x4,  4 }, {    0x0,  5 }, {   0x17,  7 }, {   0x63,  7 },
+        {  0x18B,  9 }, {  0x310, 10 }, {  0xC44, 12 }, {   0x19,  5 },
+        {  0x623, 11 }, {    0x4,  3 }, {    0x3,  3 }, {    0xA,  4 },
+        {    0xB,  4 }, {    0xD,  4 }, {    0x3,  4 }, {   0x1C,  5 },
+        {    0x3,  5 }, {    0xA,  5 }, {    0x4,  5 }, {    0x3,  6 },
+        {  0x18A,  9 }, { 0x188B, 13 }, { 0x188A, 13 }, {    0xF,  4 },
+        {    0xB,  5 }, {    0x2,  5 }, {    0xA,  6 }, {    0x2,  6 },
+        {   0x16,  7 }, {  0x189,  9 }, {   0x1D,  5 }, {   0x30,  6 }
+    },
+    { /* AC bias group 1, table 6 */
+        {    0xD,  4 }, {    0x3,  5 }, {   0x77,  7 }, {    0xD,  6 },
+        {   0x82,  8 }, {  0x20D, 10 }, {  0x830, 12 }, {   0x19,  5 },
+        {  0x419, 11 }, {    0x3,  3 }, {    0x2,  3 }, {    0xA,  4 },
+        {    0x9,  4 }, {    0xB,  4 }, {    0x2,  4 }, {   0x11,  5 },
+        {   0x39,  6 }, {    0x2,  5 }, {   0x21,  6 }, {   0x40,  7 },
+        { 0x1063, 13 }, { 0x20C5, 14 }, { 0x20C4, 14 }, {    0xF,  4 },
+        {   0x18,  5 }, {    0x7,  5 }, {   0x38,  6 }, {    0xC,  6 },
+        {   0x76,  7 }, {  0x107,  9 }, {    0x0,  4 }, {   0x3A,  6 }
+    },
+    { /* AC bias group 1, table 7 */
+        {    0xF,  4 }, {   0x1C,  5 }, {   0x36,  6 }, {    0x8,  5 },
+        {   0x61,  7 }, {   0x91,  8 }, {  0x243, 10 }, {    0x9,  5 },
+        {  0x120,  9 }, {    0x5,  3 }, {    0x3,  3 }, {    0x8,  4 },
+        {    0x5,  4 }, {    0x1,  4 }, {   0x13,  5 }, {   0x31,  6 },
+        {   0x76,  7 }, {   0x60,  7 }, {   0x93,  8 }, {  0x909, 12 },
+        {  0x908, 12 }, {  0x90B, 12 }, {  0x90A, 12 }, {    0x1,  3 },
+        {   0x1A,  5 }, {   0x19,  5 }, {   0x3A,  6 }, {   0x25,  6 },
+        {   0x77,  7 }, {   0x92,  8 }, {    0x0,  4 }, {   0x37,  6 }
+    },
+    { /* AC bias group 1, table 8 */
+        {   0x1F,  5 }, {   0x79,  7 }, {   0xF1,  8 }, {   0xF0,  8 },
+        {  0x11B, 10 }, {  0x469, 12 }, {  0x468, 12 }, {   0x3B,  6 },
+        {   0x22,  7 }, {    0x5,  3 }, {    0x4,  3 }, {    0x7,  4 },
+        {    0x5,  4 }, {    0x6,  4 }, {   0x1C,  5 }, {    0x1,  5 },
+        {   0x35,  6 }, {   0x3D,  6 }, {   0x3A,  6 }, {   0x10,  6 },
+        {   0x47,  8 }, {   0x8C,  9 }, {  0x235, 11 }, {    0x1,  3 },
+        {    0x1,  4 }, {   0x19,  5 }, {    0x0,  5 }, {   0x30,  6 },
+        {    0x9,  5 }, {   0x31,  6 }, {   0x1B,  5 }, {   0x34,  6 }
+    },
+    { /* AC bias group 1, table 9 */
+        {    0x3,  4 }, {   0x1B,  6 }, {   0xF3,  8 }, {   0xFD,  8 },
+        {  0x3C9, 10 }, {  0xF20, 12 }, { 0x1E42, 13 }, {   0x3D,  6 },
+        {   0xFC,  8 }, {    0x6,  3 }, {    0x4,  3 }, {    0x2,  4 },
+        {    0x0,  4 }, {    0x1,  4 }, {   0x17,  5 }, {   0x3E,  6 },
+        {   0x1A,  6 }, {   0x39,  6 }, {   0x2B,  6 }, {   0x78,  7 },
+        {  0x1E5,  9 }, {  0x791, 11 }, { 0x1E43, 13 }, {    0x2,  3 },
+        {    0x7,  4 }, {   0x1D,  5 }, {    0xC,  5 }, {   0x38,  6 },
+        {   0x14,  5 }, {   0x7F,  7 }, {   0x16,  5 }, {   0x2A,  6 }
+    },
+    { /* AC bias group 1, table 10 */
+        {    0x7,  4 }, {   0x39,  6 }, {   0x51,  7 }, {   0x78,  7 },
+        {  0x3CB, 10 }, {  0xF29, 12 }, { 0x1E51, 13 }, {   0x3D,  6 },
+        {   0xF3,  8 }, {    0x6,  3 }, {    0x4,  3 }, {    0x2,  4 },
+        {    0x0,  4 }, {    0x1,  4 }, {   0x17,  5 }, {   0x3E,  6 },
+        {   0x7F,  7 }, {   0x2B,  6 }, {   0x7E,  7 }, {   0x50,  7 },
+        {  0x1E4,  9 }, {  0x795, 11 }, { 0x1E50, 13 }, {    0x2,  3 },
+        {    0x6,  4 }, {   0x1D,  5 }, {    0x6,  5 }, {   0x38,  6 },
+        {    0x7,  5 }, {   0x29,  6 }, {   0x16,  5 }, {   0x2A,  6 }
+    },
+    { /* AC bias group 1, table 11 */
+        {    0x8,  4 }, {   0x3B,  6 }, {   0x1D,  7 }, {   0x72,  7 },
+        {  0x1CC,  9 }, {  0x734, 11 }, { 0x1CD5, 13 }, {   0x3A,  6 },
+        {   0x1C,  7 }, {    0x6,  3 }, {    0x5,  3 }, {    0x2,  4 },
+        {    0x1,  4 }, {    0x0,  4 }, {   0x12,  5 }, {   0x3E,  6 },
+        {   0x7F,  7 }, {   0x1E,  6 }, {   0x7E,  7 }, {   0xE7,  8 },
+        {  0x39B, 10 }, {  0xE6B, 12 }, { 0x1CD4, 13 }, {    0x2,  3 },
+        {    0x6,  4 }, {   0x1E,  5 }, {    0xE,  5 }, {   0x38,  6 },
+        {    0x6,  5 }, {    0xF,  6 }, {   0x13,  5 }, {   0x1F,  6 }
+    },
+    { /* AC bias group 1, table 12 */
+        {    0xD,  4 }, {   0x3F,  6 }, {   0x73,  7 }, {    0xC,  6 },
+        {   0xE4,  8 }, {  0x72B, 11 }, {  0xE54, 12 }, {   0x3A,  6 },
+        {   0x1A,  7 }, {    0x5,  3 }, {    0x4,  3 }, {    0x2,  4 },
+        {    0x1,  4 }, {    0x0,  4 }, {    0x7,  5 }, {   0x38,  6 },
+        {   0x76,  7 }, {   0x77,  7 }, {   0x1B,  7 }, {  0x1CB,  9 },
+        {  0x394, 10 }, { 0x1CAB, 13 }, { 0x1CAA, 13 }, {    0x2,  3 },
+        {    0x6,  4 }, {   0x1E,  5 }, {    0xE,  5 }, {   0x3E,  6 },
+        {   0x19,  5 }, {   0x1F,  6 }, {   0x18,  5 }, {   0x1E,  6 }
+    },
+    { /* AC bias group 1, table 13 */
+        {    0xE,  4 }, {    0x7,  5 }, {    0xC,  6 }, {   0x1C,  6 },
+        {   0xBD,  8 }, {  0x2F3, 10 }, {  0xBC9, 12 }, {   0x1F,  6 },
+        {   0xBF,  8 }, {    0x6,  3 }, {    0x4,  3 }, {    0x2,  4 },
+        {    0x1,  4 }, {   0x1E,  5 }, {    0x1,  5 }, {    0xD,  6 },
+        {   0x3A,  7 }, {   0x3B,  7 }, {   0xBE,  8 }, {  0x178,  9 },
+        {  0x5E5, 11 }, { 0x1791, 13 }, { 0x1790, 13 }, {    0x2,  3 },
+        {    0x6,  4 }, {   0x1F,  5 }, {   0x16,  5 }, {    0x0,  5 },
+        {   0x15,  5 }, {   0x2E,  6 }, {   0x14,  5 }, {   0x1E,  6 }
+    },
+    { /* AC bias group 1, table 14 */
+        {    0x0,  3 }, {   0x1B,  5 }, {   0x31,  6 }, {   0x3A,  6 },
+        {   0x60,  7 }, {   0x6F,  9 }, {  0x1B9, 11 }, {    0xE,  6 },
+        {   0x1A,  7 }, {    0x5,  3 }, {    0x3,  3 }, {    0x2,  4 },
+        {   0x1F,  5 }, {   0x1A,  5 }, {   0x39,  6 }, {    0xC,  6 },
+        {   0xC3,  8 }, {   0xC2,  8 }, {   0x36,  8 }, {   0xDD, 10 },
+        {  0x370, 12 }, {  0x6E3, 13 }, {  0x6E2, 13 }, {    0x2,  3 },
+        {    0x8,  4 }, {   0x1E,  5 }, {   0x19,  5 }, {   0x3B,  6 },
+        {   0x12,  5 }, {    0xF,  6 }, {   0x13,  5 }, {   0x38,  6 }
+    },
+    { /* AC bias group 1, table 15 */
+        {    0x2,  3 }, {    0x0,  4 }, {    0x3,  5 }, {   0x1C,  5 },
+        {   0x32,  6 }, {   0x1C,  7 }, {  0x199,  9 }, {    0x4,  6 },
+        {   0xCD,  8 }, {    0x4,  3 }, {    0x3,  3 }, {   0x1B,  5 },
+        {   0x1A,  5 }, {   0x3D,  6 }, {   0x67,  7 }, {   0x3B,  8 },
+        {  0x198,  9 }, {   0x75,  9 }, {   0xE9, 10 }, {  0x3A1, 12 },
+        {  0x3A0, 12 }, {  0x3A3, 12 }, {  0x3A2, 12 }, {    0x5,  3 },
+        {    0x2,  4 }, {   0x1F,  5 }, {   0x1D,  5 }, {   0x3C,  6 },
+        {   0x18,  5 }, {    0xF,  6 }, {    0x6,  5 }, {    0x5,  6 }
+    }
+};
+
+static const uint16_t vp4_ac_bias_1[16][32][2] = {
+    { /* AC bias group 2, table 0 */
+        {    0x4,  5 }, {   0xF5,  8 }, {  0x182,  9 }, {  0x60F, 11 },
+        { 0x1839, 13 }, { 0x1838, 13 }, { 0x183B, 13 }, {   0x13,  5 },
+        {   0xC0,  8 }, {    0x3,  3 }, {    0x2,  3 }, {    0xB,  4 },
+        {    0xA,  4 }, {    0xE,  4 }, {    0x8,  4 }, {    0x1,  4 },
+        {   0x12,  5 }, {   0x1F,  5 }, {    0x0,  4 }, {    0x6,  5 },
+        {   0x7B,  7 }, {  0x306, 10 }, { 0x183A, 13 }, {    0xD,  4 },
+        {    0x7,  5 }, {   0x31,  6 }, {    0xA,  6 }, {   0x61,  7 },
+        {   0x3C,  6 }, {   0xF4,  8 }, {   0x19,  5 }, {    0xB,  6 }
+    },
+    { /* AC bias group 2, table 1 */
+        {    0xA,  5 }, {   0x1A,  7 }, {  0x1D8,  9 }, {  0x3B3, 10 },
+        {  0xECA, 12 }, { 0x1D96, 13 }, { 0x3B2F, 14 }, {   0x14,  5 },
+        {   0x36,  8 }, {    0x4,  3 }, {    0x3,  3 }, {    0xC,  4 },
+        {    0xB,  4 }, {    0x0,  3 }, {    0x4,  4 }, {   0x1C,  5 },
+        {    0x5,  5 }, {   0x15,  5 }, {    0x7,  5 }, {   0x17,  6 },
+        {   0x37,  8 }, {  0x764, 11 }, { 0x3B2E, 14 }, {    0xF,  4 },
+        {   0x1A,  5 }, {   0x3A,  6 }, {    0xC,  6 }, {   0x77,  7 },
+        {    0x4,  5 }, {   0xED,  8 }, {   0x1B,  5 }, {   0x16,  6 }
+    },
+    { /* AC bias group 2, table 2 */
+        {   0x1A,  5 }, {   0x2D,  7 }, {   0x58,  8 }, {  0x1F4,  9 },
+        {  0x7D4, 11 }, { 0x1F55, 13 }, { 0x1F54, 13 }, {   0x14,  5 },
+        {   0x59,  8 }, {    0x4,  3 }, {    0x3,  3 }, {    0xB,  4 },
+        {    0xC,  4 }, {    0xE,  4 }, {    0x4,  4 }, {   0x15,  5 },
+        {    0x5,  5 }, {    0x7,  5 }, {    0x4,  5 }, {   0x7C,  7 },
+        {  0x3EB, 10 }, { 0x1F57, 13 }, { 0x1F56, 13 }, {    0x0,  3 },
+        {   0x1B,  5 }, {   0x3F,  6 }, {    0xD,  6 }, {    0xC,  6 },
+        {    0xA,  5 }, {   0xFB,  8 }, {   0x1E,  5 }, {   0x17,  6 }
+    },
+    { /* AC bias group 2, table 3 */
+        {    0x0,  4 }, {   0x75,  7 }, {   0x4A,  8 }, {   0x97,  9 },
+        {  0x25B, 11 }, {  0x969, 13 }, {  0x968, 13 }, {    0xB,  5 },
+        {   0xE8,  8 }, {    0x5,  3 }, {    0x4,  3 }, {    0x7,  4 },
+        {    0xC,  4 }, {    0xD,  4 }, {    0x1,  4 }, {    0xA,  5 },
+        {   0x39,  6 }, {   0x3B,  6 }, {   0x18,  6 }, {   0xE9,  8 },
+        {  0x12C, 10 }, {  0x96B, 13 }, {  0x96A, 13 }, {    0x1,  3 },
+        {   0x1F,  5 }, {    0x8,  5 }, {   0x19,  6 }, {   0x13,  6 },
+        {    0xD,  5 }, {   0x24,  7 }, {   0x1E,  5 }, {   0x38,  6 }
+    },
+    { /* AC bias group 2, table 4 */
+        {    0x4,  4 }, {   0x14,  6 }, {   0x6E,  8 }, {   0x57,  8 },
+        {  0x159, 10 }, {  0x562, 12 }, {  0xAC7, 13 }, {    0xB,  5 },
+        {   0x6F,  8 }, {    0x6,  3 }, {    0x5,  3 }, {    0x8,  4 },
+        {    0x9,  4 }, {    0x7,  4 }, {   0x1E,  5 }, {    0x2,  5 },
+        {    0x7,  6 }, {    0x6,  6 }, {   0x2A,  7 }, {   0xAD,  9 },
+        {  0xAC6, 13 }, {  0x561, 12 }, {  0x560, 12 }, {    0x1,  3 },
+        {   0x1F,  5 }, {    0xC,  5 }, {   0x39,  6 }, {   0x1A,  6 },
+        {    0x0,  4 }, {   0x36,  7 }, {   0x1D,  5 }, {   0x38,  6 }
+    },
+    { /* AC bias group 2, table 5 */
+        {    0x7,  4 }, {   0x1B,  6 }, {    0xE,  7 }, {    0xD,  7 },
+        {  0x3E1, 10 }, { 0x1F06, 13 }, { 0x3E0F, 14 }, {    0x2,  5 },
+        {   0xF9,  8 }, {    0x5,  3 }, {    0x6,  3 }, {    0x8,  4 },
+        {    0x9,  4 }, {    0x4,  4 }, {    0xC,  5 }, {   0x1A,  6 },
+        {    0xF,  7 }, {    0xC,  7 }, {  0x1F1,  9 }, {  0x7C0, 11 },
+        { 0x3E0E, 14 }, { 0x1F05, 13 }, { 0x1F04, 13 }, {    0x1,  3 },
+        {    0x0,  4 }, {   0x1C,  5 }, {   0x3F,  6 }, {   0x3D,  6 },
+        {    0x5,  4 }, {   0x7D,  7 }, {   0x1D,  5 }, {   0x3C,  6 }
+    },
+    { /* AC bias group 2, table 6 */
+        {    0xF,  4 }, {    0xA,  5 }, {   0x71,  7 }, {    0x6,  6 },
+        {  0x1C2,  9 }, {  0x702, 11 }, { 0x1C0E, 13 }, {    0x2,  5 },
+        {    0xE,  7 }, {    0x5,  3 }, {    0x4,  3 }, {    0x6,  4 },
+        {    0x7,  4 }, {   0x1D,  5 }, {   0x17,  6 }, {    0xF,  7 },
+        {  0x1C3,  9 }, {  0x1C1,  9 }, {  0x380, 10 }, { 0x381F, 14 },
+        { 0x381E, 14 }, { 0x1C0D, 13 }, { 0x1C0C, 13 }, {    0x1,  3 },
+        {    0x4,  4 }, {   0x18,  5 }, {    0x1,  5 }, {    0x0,  5 },
+        {    0xD,  4 }, {   0x16,  6 }, {   0x19,  5 }, {   0x39,  6 }
+    },
+    { /* AC bias group 2, table 7 */
+        {    0x2,  3 }, {   0x1E,  5 }, {   0x3B,  6 }, {    0xD,  5 },
+        {   0x61,  7 }, {  0x1FA,  9 }, { 0x1FB5, 13 }, {   0x31,  6 },
+        {   0xFC,  8 }, {    0x4,  3 }, {    0x5,  3 }, {    0x1,  4 },
+        {    0x7,  4 }, {   0x3A,  6 }, {   0x60,  7 }, {  0x3F7, 10 },
+        {  0x7EC, 11 }, { 0x1FB7, 13 }, { 0x3F6C, 14 }, { 0x7EDB, 15 },
+        { 0x7EDA, 15 }, { 0x3F69, 14 }, { 0x3F68, 14 }, {    0x1,  3 },
+        {    0x0,  4 }, {   0x19,  5 }, {   0x3E,  6 }, {   0x39,  6 },
+        {    0xD,  4 }, {   0x38,  6 }, {    0xC,  5 }, {   0x7F,  7 }
+    },
+    { /* AC bias group 2, table 8 */
+        {   0x1E,  5 }, {   0x70,  7 }, {  0x127,  9 }, {  0x126,  9 },
+        {  0x492, 11 }, { 0x124D, 13 }, { 0x124C, 13 }, {    0x1,  5 },
+        {   0x7F,  7 }, {    0x6,  3 }, {    0x5,  3 }, {    0x5,  4 },
+        {    0x4,  4 }, {    0x1,  4 }, {    0x7,  5 }, {   0x25,  6 },
+        {   0x71,  7 }, {   0x7E,  7 }, {   0x48,  7 }, {  0x125,  9 },
+        {  0x248, 10 }, { 0x124F, 13 }, { 0x124E, 13 }, {    0x3,  3 },
+        {    0x8,  4 }, {   0x1D,  5 }, {    0x6,  5 }, {   0x3E,  6 },
+        {    0x2,  4 }, {    0x0,  5 }, {   0x13,  5 }, {   0x39,  6 }
+    },
+    { /* AC bias group 2, table 9 */
+        {    0x1,  4 }, {    0x1,  6 }, {   0xE7,  8 }, {   0x91,  8 },
+        {  0x240, 10 }, { 0x120D, 13 }, { 0x120C, 13 }, {   0x3C,  6 },
+        {    0x0,  6 }, {    0x6,  3 }, {    0x5,  3 }, {    0x5,  4 },
+        {    0x4,  4 }, {   0x1F,  5 }, {    0x4,  5 }, {   0x25,  6 },
+        {   0x72,  7 }, {   0x49,  7 }, {   0xE6,  8 }, {  0x121,  9 },
+        {  0x482, 11 }, { 0x120F, 13 }, { 0x120E, 13 }, {    0x3,  3 },
+        {    0x8,  4 }, {   0x1D,  5 }, {    0x5,  5 }, {   0x3D,  6 },
+        {    0x3,  4 }, {    0x1,  5 }, {   0x13,  5 }, {   0x38,  6 }
+    },
+    { /* AC bias group 2, table 10 */
+        {    0x4,  4 }, {    0xF,  6 }, {   0xF4,  8 }, {   0x5B,  8 },
+        {  0x2D3, 11 }, {  0xB4A, 13 }, { 0x1697, 14 }, {   0x3C,  6 },
+        {    0xE,  6 }, {    0x6,  3 }, {    0x5,  3 }, {    0x2,  4 },
+        {    0x1,  4 }, {   0x1D,  5 }, {    0x0,  5 }, {   0x7B,  7 },
+        {   0x2C,  7 }, {   0xF5,  8 }, {   0xB5,  9 }, {  0x168, 10 },
+        { 0x1696, 14 }, {  0xB49, 13 }, {  0xB48, 13 }, {    0x3,  3 },
+        {    0x9,  4 }, {   0x1F,  5 }, {    0xA,  5 }, {    0x1,  5 },
+        {    0x8,  4 }, {    0x6,  5 }, {   0x1C,  5 }, {   0x17,  6 }
+    },
+    { /* AC bias group 2, table 11 */
+        {    0x8,  4 }, {   0x39,  6 }, {   0x1A,  7 }, {    0x3,  7 },
+        {   0xDB, 10 }, {  0x6D6, 13 }, {  0xDAF, 14 }, {   0x3C,  6 },
+        {    0xC,  6 }, {    0x6,  3 }, {    0x5,  3 }, {    0x2,  4 },
+        {    0x1,  4 }, {   0x1D,  5 }, {   0x3D,  6 }, {    0x0,  6 },
+        {    0x2,  7 }, {   0x37,  8 }, {   0x6C,  9 }, {  0x1B4, 11 },
+        {  0xDAE, 14 }, {  0x6D5, 13 }, {  0x6D4, 13 }, {    0x2,  3 },
+        {    0x7,  4 }, {   0x1F,  5 }, {    0x7,  5 }, {    0x1,  5 },
+        {    0x9,  4 }, {    0xD,  5 }, {    0xC,  5 }, {   0x38,  6 }
+    },
+    { /* AC bias group 2, table 12 */
+        {    0xF,  4 }, {    0x4,  5 }, {   0x2F,  7 }, {   0x2E,  7 },
+        {   0x54,  9 }, {  0x555, 13 }, {  0x554, 13 }, {   0x16,  6 },
+        {    0xE,  6 }, {    0x6,  3 }, {    0x5,  3 }, {    0x1,  4 },
+        {    0x0,  4 }, {    0x9,  5 }, {    0xB,  6 }, {   0x14,  7 },
+        {   0x57,  9 }, {   0x56,  9 }, {   0xAB, 10 }, {  0x557, 13 },
+        {  0x556, 13 }, {  0x2A9, 12 }, {  0x2A8, 12 }, {    0x3,  3 },
+        {    0x8,  4 }, {   0x13,  5 }, {    0xA,  5 }, {    0x8,  5 },
+        {    0xE,  4 }, {   0x12,  5 }, {    0x6,  5 }, {    0xF,  6 }
+    },
+    { /* AC bias group 2, table 13 */
+        {    0x1,  3 }, {    0xE,  5 }, {    0x6,  6 }, {    0x4,  6 },
+        {   0xDA,  9 }, {  0xDBE, 13 }, { 0x1B7E, 14 }, {    0x7,  6 },
+        {   0x1A,  6 }, {    0x5,  3 }, {    0x4,  3 }, {   0x1C,  5 },
+        {   0x1B,  5 }, {   0x3A,  6 }, {   0x37,  7 }, {   0x6C,  8 },
+        {  0x1B6, 10 }, {  0x36E, 11 }, {  0xDBD, 13 }, { 0x36FF, 15 },
+        { 0x36FE, 15 }, { 0x1B79, 14 }, { 0x1B78, 14 }, {    0x2,  3 },
+        {    0xC,  4 }, {    0x0,  4 }, {    0xF,  5 }, {    0xC,  5 },
+        {    0xF,  4 }, {   0x1A,  5 }, {   0x3B,  6 }, {    0x5,  6 }
+    },
+    { /* AC bias group 2, table 14 */
+        {    0x5,  3 }, {   0x1E,  5 }, {   0x3A,  6 }, {   0x3E,  6 },
+        {   0xFC,  8 }, {  0xFD7, 12 }, { 0x3F55, 14 }, {   0x77,  7 },
+        {   0x30,  6 }, {    0x3,  3 }, {    0x4,  3 }, {   0x1A,  5 },
+        {   0x19,  5 }, {   0x7F,  7 }, {  0x1FB,  9 }, {  0x3F4, 10 },
+        {  0xFD6, 12 }, { 0x1FA9, 13 }, { 0x3F54, 14 }, { 0x3F57, 14 },
+        { 0x3F56, 14 }, { 0x3F51, 14 }, { 0x3F50, 14 }, {    0x1,  3 },
+        {    0x4,  4 }, {   0x1C,  5 }, {    0xB,  5 }, {    0xA,  5 },
+        {    0x0,  3 }, {   0x1B,  5 }, {   0x31,  6 }, {   0x76,  7 }
+    },
+    { /* AC bias group 2, table 15 */
+        {    0x5,  3 }, {    0xC,  4 }, {   0x1B,  5 }, {    0x8,  4 },
+        {   0x38,  6 }, {   0x15,  8 }, {   0xA3, 11 }, {   0xE6,  8 },
+        {    0x4,  6 }, {    0x1,  3 }, {    0x2,  3 }, {   0x12,  5 },
+        {    0x3,  5 }, {    0xB,  7 }, {   0x29,  9 }, {   0xA0, 11 },
+        {  0x142, 12 }, {  0x287, 13 }, {  0x286, 13 }, {  0x289, 13 },
+        {  0x288, 13 }, {  0x28B, 13 }, {  0x28A, 13 }, {    0xF,  4 },
+        {   0x1D,  5 }, {   0x13,  5 }, {    0x1,  5 }, {    0x0,  5 },
+        {    0x3,  3 }, {   0x1A,  5 }, {   0x72,  7 }, {   0xE7,  8 }
+    }
+};
+
+static const uint16_t vp4_ac_bias_2[16][32][2] = {
+    { /* AC bias group 3, table 0 */
+        {    0x9,  5 }, {   0x15,  7 }, {   0x28,  8 }, {   0x52,  9 },
+        {  0x29A, 12 }, {  0x537, 13 }, {  0x536, 13 }, {    0xA,  5 },
+        {   0x54,  7 }, {    0x4,  3 }, {    0x3,  3 }, {    0xC,  4 },
+        {    0xB,  4 }, {    0xD,  4 }, {    0x3,  4 }, {   0x14,  5 },
+        {   0x3A,  6 }, {    0x4,  5 }, {   0x38,  6 }, {   0x55,  7 },
+        {   0xA7, 10 }, {  0x299, 12 }, {  0x298, 12 }, {    0x0,  3 },
+        {   0x1E,  5 }, {    0x8,  5 }, {   0x2B,  6 }, {    0xB,  6 },
+        {    0xB,  5 }, {   0x3B,  6 }, {   0x1F,  5 }, {   0x39,  6 }
+    },
+    { /* AC bias group 3, table 1 */
+        {   0x1D,  5 }, {   0x2F,  7 }, {    0x2,  8 }, {    0x7,  9 },
+        {   0x19, 11 }, {   0x35, 12 }, {   0x34, 12 }, {    0x9,  5 },
+        {   0x2E,  7 }, {    0x6,  3 }, {    0x5,  3 }, {    0x9,  4 },
+        {    0x8,  4 }, {    0x7,  4 }, {   0x1F,  5 }, {    0x8,  5 },
+        {   0x18,  6 }, {   0x19,  6 }, {    0x1,  6 }, {    0x0,  7 },
+        {   0x18, 11 }, {   0x37, 12 }, {   0x36, 12 }, {    0x1,  3 },
+        {    0x1,  4 }, {    0xA,  5 }, {   0x39,  6 }, {   0x16,  6 },
+        {    0xD,  5 }, {    0x1,  5 }, {   0x1E,  5 }, {   0x38,  6 }
+    },
+    { /* AC bias group 3, table 2 */
+        {    0x1,  4 }, {   0x71,  7 }, {   0xE0,  8 }, {  0x1C3,  9 },
+        {  0x708, 11 }, { 0x1C26, 13 }, { 0x384F, 14 }, {    0x1,  5 },
+        {   0x31,  7 }, {    0x6,  3 }, {    0x5,  3 }, {    0x9,  4 },
+        {    0x8,  4 }, {    0x5,  4 }, {    0xF,  5 }, {   0x39,  6 },
+        {   0x77,  7 }, {   0x76,  7 }, {   0x30,  7 }, {  0x385, 10 },
+        { 0x384E, 14 }, { 0x1C25, 13 }, { 0x1C24, 13 }, {    0x1,  3 },
+        {    0x4,  4 }, {    0xD,  5 }, {    0x0,  5 }, {   0x19,  6 },
+        {   0x1F,  5 }, {    0xE,  5 }, {   0x1E,  5 }, {   0x3A,  6 }
+    },
+    { /* AC bias group 3, table 3 */
+        {    0x6,  4 }, {    0xC,  6 }, {   0xD6,  8 }, {   0x7B,  8 },
+        {  0x1E8, 10 }, {  0x7A4, 12 }, {  0xF4B, 13 }, {   0x36,  6 },
+        {   0x6A,  7 }, {    0x7,  3 }, {    0x5,  3 }, {    0x8,  4 },
+        {    0x9,  4 }, {    0x1,  4 }, {    0x7,  5 }, {    0xD,  6 },
+        {   0x3C,  7 }, {   0xD7,  8 }, {   0xF5,  9 }, {  0x7A7, 12 },
+        {  0xF4A, 13 }, {  0xF4D, 13 }, {  0xF4C, 13 }, {    0x2,  3 },
+        {    0x2,  4 }, {    0xE,  5 }, {   0x37,  6 }, {   0x34,  6 },
+        {    0x0,  4 }, {   0x19,  5 }, {   0x18,  5 }, {   0x1F,  6 }
+    },
+    { /* AC bias group 3, table 4 */
+        {    0xA,  4 }, {   0x27,  6 }, {   0xBF,  8 }, {   0xBE,  8 },
+        {  0x224, 10 }, { 0x225D, 14 }, { 0x225C, 14 }, {   0x26,  6 },
+        {   0x5E,  7 }, {    0x7,  3 }, {    0x6,  3 }, {    0x6,  4 },
+        {    0x7,  4 }, {   0x16,  5 }, {   0x2E,  6 }, {   0x45,  7 },
+        {   0x88,  8 }, {  0x113,  9 }, {  0x44A, 11 }, { 0x225F, 14 },
+        { 0x225E, 14 }, { 0x112D, 13 }, { 0x112C, 13 }, {    0x2,  3 },
+        {    0x2,  4 }, {   0x12,  5 }, {    0x3,  5 }, {    0x2,  5 },
+        {    0x3,  4 }, {    0x0,  4 }, {   0x10,  5 }, {   0x23,  6 }
+    },
+    { /* AC bias group 3, table 5 */
+        {    0xF,  4 }, {    0x6,  5 }, {   0x75,  7 }, {   0x74,  7 },
+        {    0xA,  9 }, {   0xBF, 13 }, {   0xB9, 13 }, {   0x22,  6 },
+        {    0x3,  7 }, {    0x5,  3 }, {    0x6,  3 }, {    0x1,  4 },
+        {    0x2,  4 }, {    0x7,  5 }, {    0x0,  6 }, {    0x4,  8 },
+        {   0x16, 10 }, {   0x5E, 12 }, {   0xB8, 13 }, {   0xBB, 13 },
+        {   0xBA, 13 }, {  0x17D, 14 }, {  0x17C, 14 }, {    0x2,  3 },
+        {    0x6,  4 }, {   0x1C,  5 }, {   0x10,  5 }, {   0x3B,  6 },
+        {    0x9,  4 }, {    0x7,  4 }, {    0x1,  5 }, {   0x23,  6 }
+    },
+    { /* AC bias group 3, table 6 */
+        {    0x1,  3 }, {   0x1C,  5 }, {   0x36,  6 }, {   0x3B,  6 },
+        {   0xEA,  8 }, {  0x75B, 11 }, { 0x1D65, 13 }, {   0x19,  6 },
+        {   0x74,  7 }, {    0x4,  3 }, {    0x5,  3 }, {    0x0,  4 },
+        {    0x1,  4 }, {   0x37,  6 }, {  0x1D7,  9 }, {  0x75A, 11 },
+        { 0x1D64, 13 }, { 0x1D67, 13 }, { 0x1D66, 13 }, { 0x1D61, 13 },
+        { 0x1D60, 13 }, { 0x1D63, 13 }, { 0x1D62, 13 }, {    0x2,  3 },
+        {   0x1F,  5 }, {   0x1A,  5 }, {    0xD,  5 }, {   0x3D,  6 },
+        {    0xC,  4 }, {    0x7,  4 }, {   0x3C,  6 }, {   0x18,  6 }
+    },
+    { /* AC bias group 3, table 7 */
+        {    0x2,  3 }, {    0x1,  4 }, {   0x14,  5 }, {    0x0,  4 },
+        {   0x2F,  6 }, {   0xBB,  8 }, {  0x2E4, 10 }, {   0x7D,  7 },
+        {   0xBA,  8 }, {    0x3,  3 }, {    0x4,  3 }, {   0x16,  5 },
+        {   0x1A,  5 }, {   0xB8,  8 }, { 0x172E, 13 }, { 0x2E5F, 14 },
+        { 0x2E5E, 14 }, { 0x1729, 13 }, { 0x1728, 13 }, { 0x172B, 13 },
+        { 0x172A, 13 }, { 0x172D, 13 }, { 0x172C, 13 }, {    0x1,  3 },
+        {   0x1E,  5 }, {   0x15,  5 }, {   0x1B,  5 }, {   0x3F,  6 },
+        {    0xC,  4 }, {    0xE,  4 }, {   0x7C,  7 }, {  0x173,  9 }
+    },
+    { /* AC bias group 3, table 8 */
+        {    0x3,  4 }, {   0x7B,  7 }, {   0x58,  8 }, {  0x1EA,  9 },
+        { 0x1EB1, 13 }, { 0x1EB0, 13 }, { 0x1EB3, 13 }, {   0x13,  6 },
+        {   0x12,  6 }, {    0x5,  3 }, {    0x6,  3 }, {    0x2,  4 },
+        {    0x1,  4 }, {   0x13,  5 }, {   0x3C,  6 }, {   0x2D,  7 },
+        {   0xF4,  8 }, {   0x59,  8 }, {  0x3D7, 10 }, {  0xF5B, 12 },
+        { 0x1EB2, 13 }, { 0x1EB5, 13 }, { 0x1EB4, 13 }, {    0x3,  3 },
+        {    0xE,  4 }, {   0x1F,  5 }, {   0x12,  5 }, {    0x8,  5 },
+        {    0x8,  4 }, {    0x0,  4 }, {    0xA,  5 }, {   0x17,  6 }
+    },
+    { /* AC bias group 3, table 9 */
+        {    0x8,  4 }, {   0x3C,  6 }, {   0xF5,  8 }, {   0xF4,  8 },
+        { 0x1EF7, 13 }, { 0x3DE9, 14 }, { 0x3DE8, 14 }, {   0x1C,  6 },
+        {    0xD,  6 }, {    0x5,  3 }, {    0x6,  3 }, {    0x1,  4 },
+        {    0x0,  4 }, {    0x7,  5 }, {    0xC,  6 }, {   0xF6,  8 },
+        {  0x1EE,  9 }, {  0x3DF, 10 }, {  0x7BC, 11 }, { 0x3DEB, 14 },
+        { 0x3DEA, 14 }, { 0x3DED, 14 }, { 0x3DEC, 14 }, {    0x2,  3 },
+        {    0x9,  4 }, {   0x1F,  5 }, {    0xF,  5 }, {    0x5,  5 },
+        {    0xE,  4 }, {    0x6,  4 }, {    0x4,  5 }, {   0x1D,  6 }
+    },
+    { /* AC bias group 3, table 10 */
+        {    0x9,  4 }, {   0x39,  6 }, {   0x19,  7 }, {   0x18,  7 },
+        {  0x706, 11 }, { 0x383D, 14 }, { 0x383C, 14 }, {    0xD,  6 },
+        {    0xF,  6 }, {    0x5,  3 }, {    0x6,  3 }, {    0x0,  4 },
+        {   0x1D,  5 }, {    0x3,  5 }, {   0x71,  7 }, {   0xE1,  8 },
+        {  0x1C0,  9 }, {  0x382, 10 }, { 0x1C1D, 13 }, { 0x383F, 14 },
+        { 0x383E, 14 }, { 0x3839, 14 }, { 0x3838, 14 }, {    0x2,  3 },
+        {    0x8,  4 }, {    0x2,  4 }, {    0xD,  5 }, {    0xC,  5 },
+        {    0xF,  4 }, {    0x7,  4 }, {    0x2,  5 }, {    0xE,  6 }
+    },
+    { /* AC bias group 3, table 11 */
+        {    0x0,  3 }, {    0x6,  5 }, {   0x35,  7 }, {   0x34,  7 },
+        {  0x777, 11 }, { 0x1DD4, 13 }, { 0x3BAB, 14 }, {    0xE,  6 },
+        {    0xF,  6 }, {    0x5,  3 }, {    0x4,  3 }, {   0x1C,  5 },
+        {   0x19,  5 }, {   0x3A,  6 }, {   0xEF,  8 }, {  0x1DC,  9 },
+        {  0x776, 11 }, {  0x774, 11 }, { 0x3BAA, 14 }, { 0x3BAD, 14 },
+        { 0x3BAC, 14 }, { 0x3BAF, 14 }, { 0x3BAE, 14 }, {    0x2,  3 },
+        {    0x7,  4 }, {    0x2,  4 }, {   0x18,  5 }, {    0xC,  5 },
+        {    0xF,  4 }, {    0xD,  4 }, {   0x1B,  6 }, {   0x76,  7 }
+    },
+    { /* AC bias group 3, table 12 */
+        {    0x2,  3 }, {   0x11,  5 }, {    0x6,  6 }, {   0x4F,  7 },
+        {  0x130,  9 }, { 0x1319, 13 }, { 0x1318, 13 }, {   0x4E,  7 },
+        {    0x7,  6 }, {    0x6,  3 }, {    0x5,  3 }, {   0x10,  5 },
+        {    0xD,  5 }, {    0x5,  6 }, {   0x99,  8 }, {  0x262, 10 },
+        {  0x98E, 12 }, { 0x131B, 13 }, { 0x131A, 13 }, { 0x263D, 14 },
+        { 0x263C, 14 }, { 0x263F, 14 }, { 0x263E, 14 }, {    0x1,  3 },
+        {    0x7,  4 }, {    0x0,  4 }, {   0x12,  5 }, {    0xC,  5 },
+        {    0xE,  4 }, {    0xF,  4 }, {    0x4,  6 }, {   0x4D,  7 }
+    },
+    { /* AC bias group 3, table 13 */
+        {    0x3,  3 }, {    0x0,  4 }, {    0x2,  5 }, {   0x37,  6 },
+        {  0x1B7,  9 }, {  0xDB5, 12 }, { 0x36DD, 14 }, {   0x6C,  7 },
+        {   0x16,  6 }, {    0x5,  3 }, {    0x4,  3 }, {    0x3,  5 },
+        {    0xA,  5 }, {   0x2E,  7 }, {  0x36C, 10 }, {  0xDB4, 12 },
+        { 0x36DC, 14 }, { 0x36DF, 14 }, { 0x36DE, 14 }, { 0x36D9, 14 },
+        { 0x36D8, 14 }, { 0x36DB, 14 }, { 0x36DA, 14 }, {    0xE,  4 },
+        {    0x4,  4 }, {   0x1A,  5 }, {   0x19,  5 }, {   0x18,  5 },
+        {    0xF,  4 }, {    0x1,  3 }, {   0x2F,  7 }, {   0xDA,  8 }
+    },
+    { /* AC bias group 3, table 14 */
+        {    0x6,  3 }, {    0x6,  4 }, {    0xF,  5 }, {    0x0,  4 },
+        {   0x75,  7 }, {  0x3B8, 10 }, { 0x1DCA, 13 }, {   0x74,  7 },
+        {   0x76,  7 }, {    0x4,  3 }, {    0x5,  3 }, {    0x3,  5 },
+        {    0x2,  5 }, {  0x1DE,  9 }, {  0xEE6, 12 }, { 0x3B97, 14 },
+        { 0x3B96, 14 }, { 0x3B9D, 14 }, { 0x3B9C, 14 }, { 0x3B9F, 14 },
+        { 0x3B9E, 14 }, { 0x1DC9, 13 }, { 0x1DC8, 13 }, {    0x5,  4 },
+        {   0x1C,  5 }, {    0x9,  5 }, {    0xE,  5 }, {    0x8,  5 },
+        {    0xF,  4 }, {    0x1,  3 }, {  0x1DF,  9 }, {  0x1DD,  9 }
+    },
+    { /* AC bias group 3, table 15 */
+        {    0x4,  3 }, {    0xB,  4 }, {   0x1D,  5 }, {    0xC,  4 },
+        {   0x14,  5 }, {   0xE0,  8 }, { 0x3875, 14 }, {  0x386, 10 },
+        {  0x1C2,  9 }, {    0x0,  2 }, {    0x1,  2 }, {   0x71,  7 },
+        {   0x72,  7 }, { 0x1C3F, 13 }, { 0x3874, 14 }, { 0x3877, 14 },
+        { 0x3876, 14 }, { 0x3871, 14 }, { 0x3870, 14 }, { 0x3873, 14 },
+        { 0x3872, 14 }, { 0x3879, 14 }, { 0x3878, 14 }, {   0x3C,  6 },
+        {   0x73,  7 }, {   0x2A,  6 }, {   0x3D,  6 }, {   0x2B,  6 },
+        {   0x1F,  5 }, {    0xD,  4 }, { 0x1C3E, 13 }, { 0x1C3D, 13 }
+    }
+};
+
+static const uint16_t vp4_ac_bias_3[16][32][2] = {
+    { /* AC bias group 4, table 0 */
+        {    0x7,  4 }, {    0xF,  6 }, {   0xBB,  8 }, {   0xBA,  8 },
+        {  0x5CF, 11 }, { 0x173A, 13 }, { 0x2E77, 14 }, {   0x29,  6 },
+        {  0x172,  9 }, {    0x7,  3 }, {    0x6,  3 }, {    0x9,  4 },
+        {    0x8,  4 }, {    0x1,  4 }, {    0x5,  5 }, {    0xD,  6 },
+        {   0x1D,  7 }, {   0x1C,  7 }, {   0xB8,  8 }, {  0x2E6, 10 },
+        { 0x2E76, 14 }, { 0x1739, 13 }, { 0x1738, 13 }, {    0x2,  3 },
+        {    0x6,  4 }, {   0x16,  5 }, {    0x4,  5 }, {   0x28,  6 },
+        {   0x15,  5 }, {    0xC,  6 }, {    0x0,  4 }, {   0x2F,  6 }
+    },
+    { /* AC bias group 4, table 1 */
+        {    0xB,  4 }, {    0x2,  5 }, {   0x54,  7 }, {   0x2F,  7 },
+        {  0x2AC, 10 }, { 0x156B, 13 }, { 0x1568, 13 }, {   0x16,  6 },
+        {  0x154,  9 }, {    0x7,  3 }, {    0x6,  3 }, {    0x4,  4 },
+        {    0x3,  4 }, {   0x13,  5 }, {   0x28,  6 }, {   0x2E,  7 },
+        {  0x157,  9 }, {  0x155,  9 }, {  0x55B, 11 }, { 0x2AD3, 14 },
+        { 0x2AD2, 14 }, { 0x2AD5, 14 }, { 0x2AD4, 14 }, {    0x3,  3 },
+        {    0x8,  4 }, {    0x0,  4 }, {    0xA,  5 }, {    0x3,  5 },
+        {    0x2,  4 }, {   0x2B,  6 }, {   0x12,  5 }, {   0x29,  6 }
+    },
+    { /* AC bias group 4, table 2 */
+        {    0xF,  4 }, {    0x7,  5 }, {    0x1,  6 }, {    0x0,  6 },
+        {  0x1C4,  9 }, {  0x703, 11 }, {  0xE02, 12 }, {   0x11,  6 },
+        {   0xE1,  8 }, {    0x5,  3 }, {    0x6,  3 }, {    0x2,  4 },
+        {    0x1,  4 }, {    0x9,  5 }, {   0x10,  6 }, {   0xE3,  8 },
+        {  0x1C5,  9 }, {  0x1C1,  9 }, {  0x702, 11 }, { 0x1C07, 13 },
+        { 0x1C06, 13 }, {  0xE01, 12 }, {  0xE00, 12 }, {    0x4,  3 },
+        {    0x7,  4 }, {   0x1D,  5 }, {    0xD,  5 }, {    0x1,  5 },
+        {    0x5,  4 }, {    0x6,  5 }, {    0xC,  5 }, {   0x39,  6 }
+    },
+    { /* AC bias group 4, table 3 */
+        {    0x1,  3 }, {   0x1C,  5 }, {   0x11,  6 }, {   0x13,  6 },
+        {   0x42,  8 }, {  0x207, 11 }, {  0x815, 13 }, {   0x75,  7 },
+        {   0x41,  8 }, {    0x5,  3 }, {    0x6,  3 }, {    0x0,  4 },
+        {   0x1F,  5 }, {   0x3B,  6 }, {   0x74,  7 }, {   0x43,  8 },
+        {   0x80,  9 }, {  0x206, 11 }, {  0x814, 13 }, {  0x817, 13 },
+        {  0x816, 13 }, {  0x409, 12 }, {  0x408, 12 }, {    0x3,  3 },
+        {    0x9,  4 }, {   0x1E,  5 }, {   0x11,  5 }, {    0x3,  5 },
+        {    0x5,  4 }, {   0x10,  5 }, {    0x2,  5 }, {   0x12,  6 }
+    },
+    { /* AC bias group 4, table 4 */
+        {    0x1,  3 }, {   0x1F,  5 }, {   0x27,  6 }, {    0x1,  5 },
+        {   0x4B,  8 }, {  0x123, 10 }, {  0x915, 13 }, {    0x0,  6 },
+        {   0x49,  8 }, {    0x5,  3 }, {    0x6,  3 }, {   0x1D,  5 },
+        {   0x1C,  5 }, {   0x13,  6 }, {   0x4A,  8 }, {   0x90,  9 },
+        {  0x914, 13 }, {  0x917, 13 }, {  0x916, 13 }, {  0x911, 13 },
+        {  0x910, 13 }, {  0x913, 13 }, {  0x912, 13 }, {    0x3,  3 },
+        {    0x5,  4 }, {    0x1,  4 }, {   0x12,  5 }, {    0x8,  5 },
+        {    0x8,  4 }, {   0x1E,  5 }, {   0x26,  6 }, {    0x1,  6 }
+    },
+    { /* AC bias group 4, table 5 */
+        {    0x3,  3 }, {    0x1,  4 }, {   0x3F,  6 }, {    0xB,  5 },
+        {   0x4E,  7 }, {  0x132,  9 }, {  0x99A, 12 }, {   0x4F,  7 },
+        {   0x98,  8 }, {    0x6,  3 }, {    0x5,  3 }, {   0x1D,  5 },
+        {   0x1C,  5 }, {   0x7C,  7 }, {  0x267, 10 }, { 0x1331, 13 },
+        { 0x1330, 13 }, { 0x1333, 13 }, { 0x1332, 13 }, { 0x266D, 14 },
+        { 0x266C, 14 }, { 0x266F, 14 }, { 0x266E, 14 }, {    0x1,  3 },
+        {    0x4,  4 }, {   0x1E,  5 }, {   0x12,  5 }, {    0xA,  5 },
+        {    0x8,  4 }, {    0x0,  4 }, {   0x7D,  7 }, {   0x4D,  7 }
+    },
+    { /* AC bias group 4, table 6 */
+        {    0x2,  3 }, {    0x7,  4 }, {   0x15,  5 }, {    0x3,  4 },
+        {    0x4,  5 }, {   0xA7,  8 }, {  0x536, 11 }, {   0x28,  6 },
+        {  0x29A, 10 }, {    0x6,  3 }, {    0x4,  3 }, {   0x1C,  5 },
+        {   0x17,  5 }, {   0xA4,  8 }, { 0x29BE, 14 }, { 0x537F, 15 },
+        { 0x537E, 15 }, { 0x29B9, 14 }, { 0x29B8, 14 }, { 0x29BB, 14 },
+        { 0x29BA, 14 }, { 0x29BD, 14 }, { 0x29BC, 14 }, {    0xF,  4 },
+        {    0x0,  4 }, {    0x5,  5 }, {   0x16,  5 }, {   0x1D,  5 },
+        {    0x6,  4 }, {    0x1,  4 }, {   0xA5,  8 }, {  0x14C,  9 }
+    },
+    { /* AC bias group 4, table 7 */
+        {    0x4,  3 }, {    0x7,  4 }, {   0x1A,  5 }, {    0xC,  4 },
+        {    0x6,  4 }, {   0x29,  6 }, {  0x1BD,  9 }, { 0x1BE3, 13 },
+        { 0x1BE0, 13 }, {    0x0,  2 }, {    0x7,  3 }, {   0x6E,  7 },
+        {  0x1BC,  9 }, { 0x37C3, 14 }, { 0x37C2, 14 }, { 0x37CD, 14 },
+        { 0x37CC, 14 }, { 0x37CF, 14 }, { 0x37CE, 14 }, { 0x37C9, 14 },
+        { 0x37C8, 14 }, { 0x37CB, 14 }, { 0x37CA, 14 }, {   0x15,  5 },
+        {  0x1BF,  9 }, {  0x37D, 10 }, {   0x36,  6 }, {    0x2,  3 },
+        {    0xB,  4 }, {   0x28,  6 }, { 0x37C5, 14 }, { 0x37C4, 14 }
+    },
+    { /* AC bias group 4, table 8 */
+        {    0x1,  3 }, {    0x9,  5 }, {    0x3,  6 }, {    0x2,  6 },
+        {  0x11F, 10 }, {  0x8E9, 13 }, {  0x8E8, 13 }, {   0x2D,  7 },
+        {   0x22,  7 }, {    0x6,  3 }, {    0x7,  3 }, {   0x10,  5 },
+        {   0x11,  5 }, {   0x17,  6 }, {   0x2C,  7 }, {   0x46,  8 },
+        {  0x11E, 10 }, {  0x11C, 10 }, {  0x477, 12 }, {  0x8EB, 13 },
+        {  0x8EA, 13 }, {  0x8ED, 13 }, {  0x8EC, 13 }, {    0x3,  3 },
+        {    0xB,  4 }, {    0x1,  4 }, {   0x14,  5 }, {    0xA,  5 },
+        {    0x9,  4 }, {   0x15,  5 }, {    0x0,  5 }, {   0x10,  6 }
+    },
+    { /* AC bias group 4, table 9 */
+        {    0x1,  3 }, {   0x1D,  5 }, {   0x22,  6 }, {   0x13,  6 },
+        {  0x11E,  9 }, {  0x8FC, 12 }, { 0x23F5, 14 }, {   0x23,  7 },
+        {   0x22,  7 }, {    0x5,  3 }, {    0x6,  3 }, {   0x10,  5 },
+        {    0xB,  5 }, {   0x10,  6 }, {   0x8E,  8 }, {  0x23E, 10 },
+        {  0x8FF, 12 }, { 0x11FD, 13 }, { 0x23F4, 14 }, { 0x23F7, 14 },
+        { 0x23F6, 14 }, { 0x23F9, 14 }, { 0x23F8, 14 }, {    0x3,  3 },
+        {    0x9,  4 }, {    0x0,  4 }, {   0x1C,  5 }, {    0xA,  5 },
+        {    0xF,  4 }, {    0x1,  4 }, {   0x12,  6 }, {   0x46,  7 }
+    },
+    { /* AC bias group 4, table 10 */
+        {    0x3,  3 }, {   0x1F,  5 }, {   0x3C,  6 }, {   0x3D,  6 },
+        {   0x86,  8 }, {  0x877, 12 }, { 0x10E8, 13 }, {   0x41,  7 },
+        {   0x40,  7 }, {    0x5,  3 }, {    0x6,  3 }, {    0x7,  5 },
+        {    0x6,  5 }, {    0x4,  6 }, {  0x10F,  9 }, {  0x21C, 10 },
+        {  0x875, 12 }, { 0x21D3, 14 }, { 0x21D2, 14 }, { 0x21D9, 14 },
+        { 0x21D8, 14 }, { 0x21DB, 14 }, { 0x21DA, 14 }, {    0x2,  3 },
+        {    0x9,  4 }, {    0x0,  4 }, {   0x11,  5 }, {    0x3,  5 },
+        {    0xE,  4 }, {    0x2,  4 }, {    0x5,  6 }, {   0x42,  7 }
+    },
+    { /* AC bias group 4, table 11 */
+        {    0x4,  3 }, {    0x1,  4 }, {   0x3D,  6 }, {    0x9,  5 },
+        {   0xF3,  8 }, {  0x793, 11 }, { 0x1E45, 13 }, {    0x0,  7 },
+        {    0x2,  7 }, {    0x5,  3 }, {    0x6,  3 }, {    0x8,  5 },
+        {    0x1,  5 }, {    0x3,  7 }, {  0x1E5,  9 }, {  0x792, 11 },
+        { 0x1E44, 13 }, { 0x1E47, 13 }, { 0x1E46, 13 }, { 0x1E41, 13 },
+        { 0x1E40, 13 }, { 0x1E43, 13 }, { 0x1E42, 13 }, {    0x1,  3 },
+        {    0x6,  4 }, {   0x1F,  5 }, {    0xF,  5 }, {    0xE,  5 },
+        {    0xE,  4 }, {    0x5,  4 }, {   0x78,  7 }, {    0x1,  7 }
+    },
+    { /* AC bias group 4, table 12 */
+        {    0x4,  3 }, {    0x5,  4 }, {    0xE,  5 }, {   0x17,  5 },
+        {   0x3E,  7 }, {   0xF0,  9 }, {  0xF1E, 13 }, {   0x7A,  8 },
+        {   0x7F,  8 }, {    0x6,  3 }, {    0x7,  3 }, {    0x5,  5 },
+        {    0x4,  5 }, {   0x7B,  8 }, {  0x1E2, 10 }, { 0x1E3F, 14 },
+        { 0x1E3E, 14 }, {  0xF19, 13 }, {  0xF18, 13 }, {  0xF1B, 13 },
+        {  0xF1A, 13 }, {  0xF1D, 13 }, {  0xF1C, 13 }, {    0x0,  3 },
+        {    0x3,  4 }, {   0x16,  5 }, {    0x9,  5 }, {    0x8,  5 },
+        {    0xA,  4 }, {    0x6,  4 }, {   0x7E,  8 }, {   0x79,  8 }
+    },
+    { /* AC bias group 4, table 13 */
+        {    0x5,  3 }, {    0xC,  4 }, {   0x1A,  5 }, {    0x4,  4 },
+        {   0x1A,  6 }, {   0xDE,  9 }, {  0xDF4, 13 }, {   0xDD,  9 },
+        {   0x6D,  8 }, {    0x0,  2 }, {    0x7,  3 }, {   0x25,  6 },
+        {   0x24,  6 }, {   0xDC,  9 }, {  0xDF7, 13 }, { 0x1BEB, 14 },
+        { 0x1BEA, 14 }, {  0xDF1, 13 }, {  0xDF0, 13 }, {  0xDF3, 13 },
+        {  0xDF2, 13 }, { 0x1BED, 14 }, { 0x1BEC, 14 }, {    0x8,  4 },
+        {   0x13,  5 }, {    0xC,  5 }, {   0x37,  6 }, {   0x36,  6 },
+        {    0x5,  4 }, {    0x7,  4 }, {   0x6C,  8 }, {  0x1BF, 10 }
+    },
+    { /* AC bias group 4, table 14 */
+        {    0x5,  3 }, {    0xD,  4 }, {   0x1F,  5 }, {    0xC,  4 },
+        {   0x3B,  6 }, {   0x40,  7 }, {  0x41A, 11 }, {  0x104,  9 },
+        {  0x107,  9 }, {    0x1,  2 }, {    0x0,  2 }, {   0x24,  6 },
+        {   0x21,  6 }, {  0x20B, 10 }, { 0x106E, 13 }, { 0x20DF, 14 },
+        { 0x20DE, 14 }, { 0x1055, 13 }, { 0x1054, 13 }, { 0x1057, 13 },
+        { 0x1056, 13 }, { 0x106D, 13 }, { 0x106C, 13 }, {   0x11,  5 },
+        {   0x3A,  6 }, {   0x25,  6 }, {   0x38,  6 }, {   0x39,  6 },
+        {   0x13,  5 }, {   0x1E,  5 }, {  0x20C, 10 }, {  0x414, 11 }
+    },
+    { /* AC bias group 4, table 15 */
+        {    0x0,  2 }, {    0x7,  4 }, {    0xD,  5 }, {    0x5,  4 },
+        {    0x9,  5 }, {   0x22,  7 }, {  0xCD1, 13 }, {  0xCD0, 13 },
+        {  0xCD3, 13 }, {    0x3,  2 }, {    0x2,  2 }, {   0x8D,  9 },
+        {   0xCC,  9 }, {  0x66B, 12 }, {  0xCD2, 13 }, { 0x19B5, 14 },
+        { 0x19B4, 14 }, { 0x19B7, 14 }, { 0x19B6, 14 }, { 0x19B1, 14 },
+        { 0x19B0, 14 }, { 0x19B3, 14 }, { 0x19B2, 14 }, {   0x47,  8 },
+        {   0x8C,  9 }, {  0x337, 11 }, {   0x67,  8 }, {   0x18,  6 },
+        {   0x10,  6 }, {   0x32,  7 }, {  0xCD5, 13 }, {  0xCD4, 13 }
+    }
+};
+
+#endif /* AVCODEC_VP4DATA_H */
