Merge commit 'f61e47dd68582529bcf6d42d861c70a320cd1b67'

* commit 'f61e47dd68582529bcf6d42d861c70a320cd1b67':
  asv: K&R formatting cosmetics

Conflicts:
	libavcodec/asvdec.c
	libavcodec/asvenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

4 files changed, 209 insertions, 173 deletions

diff --git a/libavcodec/asv.c b/libavcodec/asv.c
index e5999c9dbf..14fdf73333 100644
--- a/libavcodec/asv.c
+++ b/libavcodec/asv.c
@@ -30,65 +30,66 @@
 #include "bswapdsp.h"
 
 const uint8_t ff_asv_scantab[64] = {
-    0x00,0x08,0x01,0x09,0x10,0x18,0x11,0x19,
-    0x02,0x0A,0x03,0x0B,0x12,0x1A,0x13,0x1B,
-    0x04,0x0C,0x05,0x0D,0x20,0x28,0x21,0x29,
-    0x06,0x0E,0x07,0x0F,0x14,0x1C,0x15,0x1D,
-    0x22,0x2A,0x23,0x2B,0x30,0x38,0x31,0x39,
-    0x16,0x1E,0x17,0x1F,0x24,0x2C,0x25,0x2D,
-    0x32,0x3A,0x33,0x3B,0x26,0x2E,0x27,0x2F,
-    0x34,0x3C,0x35,0x3D,0x36,0x3E,0x37,0x3F,
+    0x00, 0x08, 0x01, 0x09, 0x10, 0x18, 0x11, 0x19,
+    0x02, 0x0A, 0x03, 0x0B, 0x12, 0x1A, 0x13, 0x1B,
+    0x04, 0x0C, 0x05, 0x0D, 0x20, 0x28, 0x21, 0x29,
+    0x06, 0x0E, 0x07, 0x0F, 0x14, 0x1C, 0x15, 0x1D,
+    0x22, 0x2A, 0x23, 0x2B, 0x30, 0x38, 0x31, 0x39,
+    0x16, 0x1E, 0x17, 0x1F, 0x24, 0x2C, 0x25, 0x2D,
+    0x32, 0x3A, 0x33, 0x3B, 0x26, 0x2E, 0x27, 0x2F,
+    0x34, 0x3C, 0x35, 0x3D, 0x36, 0x3E, 0x37, 0x3F,
 };
 
 const uint8_t ff_asv_ccp_tab[17][2] = {
-    {0x2,2}, {0x7,5}, {0xB,5}, {0x3,5},
-    {0xD,5}, {0x5,5}, {0x9,5}, {0x1,5},
-    {0xE,5}, {0x6,5}, {0xA,5}, {0x2,5},
-    {0xC,5}, {0x4,5}, {0x8,5}, {0x3,2},
-    {0xF,5}, //EOB
+    { 0x2, 2 }, { 0x7, 5 }, { 0xB, 5 }, { 0x3, 5 },
+    { 0xD, 5 }, { 0x5, 5 }, { 0x9, 5 }, { 0x1, 5 },
+    { 0xE, 5 }, { 0x6, 5 }, { 0xA, 5 }, { 0x2, 5 },
+    { 0xC, 5 }, { 0x4, 5 }, { 0x8, 5 }, { 0x3, 2 },
+    { 0xF, 5 }, // EOB
 };
 
 const uint8_t ff_asv_level_tab[7][2] = {
-    {3,4}, {3,3}, {3,2}, {0,3}, {2,2}, {2,3}, {2,4}
+    { 3, 4 }, { 3, 3 }, { 3, 2 }, { 0, 3 }, { 2, 2 }, { 2, 3 }, { 2, 4 }
 };
 
 const uint8_t ff_asv_dc_ccp_tab[8][2] = {
-    {0x1,2}, {0xD,4}, {0xF,4}, {0xC,4},
-    {0x5,3}, {0xE,4}, {0x4,3}, {0x0,2},
+    { 0x1, 2 }, { 0xD, 4 }, { 0xF, 4 }, { 0xC, 4 },
+    { 0x5, 3 }, { 0xE, 4 }, { 0x4, 3 }, { 0x0, 2 },
 };
 
 const uint8_t ff_asv_ac_ccp_tab[16][2] = {
-    {0x00,2}, {0x3B,6}, {0x0A,4}, {0x3A,6},
-    {0x02,3}, {0x39,6}, {0x3C,6}, {0x38,6},
-    {0x03,3}, {0x3D,6}, {0x08,4}, {0x1F,5},
-    {0x09,4}, {0x0B,4}, {0x0D,4}, {0x0C,4},
+    { 0x00, 2 }, { 0x3B, 6 }, { 0x0A, 4 }, { 0x3A, 6 },
+    { 0x02, 3 }, { 0x39, 6 }, { 0x3C, 6 }, { 0x38, 6 },
+    { 0x03, 3 }, { 0x3D, 6 }, { 0x08, 4 }, { 0x1F, 5 },
+    { 0x09, 4 }, { 0x0B, 4 }, { 0x0D, 4 }, { 0x0C, 4 },
 };
 
 const uint8_t ff_asv2_level_tab[63][2] = {
-    {0x3F,10},{0x2F,10},{0x37,10},{0x27,10},{0x3B,10},{0x2B,10},{0x33,10},{0x23,10},
-    {0x3D,10},{0x2D,10},{0x35,10},{0x25,10},{0x39,10},{0x29,10},{0x31,10},{0x21,10},
-    {0x1F, 8},{0x17, 8},{0x1B, 8},{0x13, 8},{0x1D, 8},{0x15, 8},{0x19, 8},{0x11, 8},
-    {0x0F, 6},{0x0B, 6},{0x0D, 6},{0x09, 6},
-    {0x07, 4},{0x05, 4},
-    {0x03, 2},
-    {0x00, 5},
-    {0x02, 2},
-    {0x04, 4},{0x06, 4},
-    {0x08, 6},{0x0C, 6},{0x0A, 6},{0x0E, 6},
-    {0x10, 8},{0x18, 8},{0x14, 8},{0x1C, 8},{0x12, 8},{0x1A, 8},{0x16, 8},{0x1E, 8},
-    {0x20,10},{0x30,10},{0x28,10},{0x38,10},{0x24,10},{0x34,10},{0x2C,10},{0x3C,10},
-    {0x22,10},{0x32,10},{0x2A,10},{0x3A,10},{0x26,10},{0x36,10},{0x2E,10},{0x3E,10},
+    { 0x3F, 10 }, { 0x2F, 10 }, { 0x37, 10 }, { 0x27, 10 }, { 0x3B, 10 }, { 0x2B, 10 }, { 0x33, 10 }, { 0x23, 10 },
+    { 0x3D, 10 }, { 0x2D, 10 }, { 0x35, 10 }, { 0x25, 10 }, { 0x39, 10 }, { 0x29, 10 }, { 0x31, 10 }, { 0x21, 10 },
+    { 0x1F,  8 }, { 0x17,  8 }, { 0x1B,  8 }, { 0x13,  8 }, { 0x1D,  8 }, { 0x15,  8 }, { 0x19,  8 }, { 0x11,  8 },
+    { 0x0F,  6 }, { 0x0B,  6 }, { 0x0D,  6 }, { 0x09,  6 },
+    { 0x07,  4 }, { 0x05,  4 },
+    { 0x03,  2 },
+    { 0x00,  5 },
+    { 0x02,  2 },
+    { 0x04,  4 }, { 0x06,  4 },
+    { 0x08,  6 }, { 0x0C,  6 }, { 0x0A,  6 }, { 0x0E,  6 },
+    { 0x10,  8 }, { 0x18,  8 }, { 0x14,  8 }, { 0x1C,  8 }, { 0x12,  8 }, { 0x1A,  8 }, { 0x16,  8 }, { 0x1E,  8 },
+    { 0x20, 10 }, { 0x30, 10 }, { 0x28, 10 }, { 0x38, 10 }, { 0x24, 10 }, { 0x34, 10 }, { 0x2C, 10 }, { 0x3C, 10 },
+    { 0x22, 10 }, { 0x32, 10 }, { 0x2A, 10 }, { 0x3A, 10 }, { 0x26, 10 }, { 0x36, 10 }, { 0x2E, 10 }, { 0x3E, 10 },
 };
 
-av_cold void ff_asv_common_init(AVCodecContext *avctx) {
-    ASV1Context * const a = avctx->priv_data;
+av_cold void ff_asv_common_init(AVCodecContext *avctx)
+{
+    ASV1Context *const a = avctx->priv_data;
 
     ff_bswapdsp_init(&a->bbdsp);
 
     a->mb_width   = (avctx->width  + 15) / 16;
     a->mb_height  = (avctx->height + 15) / 16;
-    a->mb_width2  = (avctx->width  + 0) / 16;
-    a->mb_height2 = (avctx->height + 0) / 16;
+    a->mb_width2  = (avctx->width  +  0) / 16;
+    a->mb_height2 = (avctx->height +  0) / 16;
 
-    a->avctx= avctx;
+    a->avctx = avctx;
 }
diff --git a/libavcodec/asv.h b/libavcodec/asv.h
index a0e8fef703..e2cdc81300 100644
--- a/libavcodec/asv.h
+++ b/libavcodec/asv.h
@@ -39,7 +39,7 @@
 #include "pixblockdsp.h"
 #include "put_bits.h"
 
-typedef struct ASV1Context{
+typedef struct ASV1Context {
     AVCodecContext *avctx;
     BlockDSPContext bdsp;
     BswapDSPContext bbdsp;
diff --git a/libavcodec/asvdec.c b/libavcodec/asvdec.c
index 23298757b7..18e2faacd3 100644
--- a/libavcodec/asvdec.c
+++ b/libavcodec/asvdec.c
@@ -34,7 +34,7 @@
 #include "mathops.h"
 #include "mpeg12data.h"
 
-#define VLC_BITS 6
+#define VLC_BITS             6
 #define ASV2_LEVEL_VLC_BITS 10
 
 static VLC ccp_vlc;
@@ -68,10 +68,10 @@ static av_cold void init_vlcs(ASV1Context *a)
     }
 }
 
-//FIXME write a reversed bitstream reader to avoid the double reverse
+// FIXME write a reversed bitstream reader to avoid the double reverse
 static inline int asv2_get_bits(GetBitContext *gb, int n)
 {
-    return ff_reverse[get_bits(gb, n) << (8-n)];
+    return ff_reverse[get_bits(gb, n) << (8 - n)];
 }
 
 static inline int asv1_get_level(GetBitContext *gb)
@@ -89,7 +89,7 @@ static inline int asv2_get_level(GetBitContext *gb)
     int code = get_vlc2(gb, asv2_level_vlc.table, ASV2_LEVEL_VLC_BITS, 1);
 
     if (code == 31)
-        return (int8_t)asv2_get_bits(gb, 8);
+        return (int8_t) asv2_get_bits(gb, 8);
     else
         return code - 31;
 }
@@ -148,13 +148,13 @@ static inline int asv2_decode_block(ASV1Context *a, int16_t block[64])
 
         if (ccp) {
             if (ccp & 8)
-                block[a->scantable.permutated[4*i + 0]] = (asv2_get_level(&a->gb) * a->intra_matrix[4*i + 0]) >> 4;
+                block[a->scantable.permutated[4 * i + 0]] = (asv2_get_level(&a->gb) * a->intra_matrix[4 * i + 0]) >> 4;
             if (ccp & 4)
-                block[a->scantable.permutated[4*i + 1]] = (asv2_get_level(&a->gb) * a->intra_matrix[4*i + 1]) >> 4;
+                block[a->scantable.permutated[4 * i + 1]] = (asv2_get_level(&a->gb) * a->intra_matrix[4 * i + 1]) >> 4;
             if (ccp & 2)
-                block[a->scantable.permutated[4*i + 2]] = (asv2_get_level(&a->gb) * a->intra_matrix[4*i + 2]) >> 4;
+                block[a->scantable.permutated[4 * i + 2]] = (asv2_get_level(&a->gb) * a->intra_matrix[4 * i + 2]) >> 4;
             if (ccp & 1)
-                block[a->scantable.permutated[4*i + 3]] = (asv2_get_level(&a->gb) * a->intra_matrix[4*i + 3]) >> 4;
+                block[a->scantable.permutated[4 * i + 3]] = (asv2_get_level(&a->gb) * a->intra_matrix[4 * i + 3]) >> 4;
         }
     }
 
@@ -183,32 +183,31 @@ static inline int decode_mb(ASV1Context *a, int16_t block[6][64])
 
 static inline void idct_put(ASV1Context *a, AVFrame *frame, int mb_x, int mb_y)
 {
-    int16_t (*block)[64] = a->block;
-    int linesize         = frame->linesize[0];
+    int16_t(*block)[64] = a->block;
+    int linesize = frame->linesize[0];
 
-    uint8_t *dest_y  = frame->data[0] + (mb_y * 16* linesize              ) + mb_x * 16;
-    uint8_t *dest_cb = frame->data[1] + (mb_y * 8 * frame->linesize[1]) + mb_x * 8;
-    uint8_t *dest_cr = frame->data[2] + (mb_y * 8 * frame->linesize[2]) + mb_x * 8;
+    uint8_t *dest_y  = frame->data[0] + (mb_y * 16 * linesize)           + mb_x * 16;
+    uint8_t *dest_cb = frame->data[1] + (mb_y *  8 * frame->linesize[1]) + mb_x *  8;
+    uint8_t *dest_cr = frame->data[2] + (mb_y *  8 * frame->linesize[2]) + mb_x *  8;
 
     a->idsp.idct_put(dest_y,                    linesize, block[0]);
     a->idsp.idct_put(dest_y + 8,                linesize, block[1]);
     a->idsp.idct_put(dest_y + 8 * linesize,     linesize, block[2]);
     a->idsp.idct_put(dest_y + 8 * linesize + 8, linesize, block[3]);
 
-    if (!(a->avctx->flags&CODEC_FLAG_GRAY)) {
+    if (!(a->avctx->flags & CODEC_FLAG_GRAY)) {
         a->idsp.idct_put(dest_cb, frame->linesize[1], block[4]);
         a->idsp.idct_put(dest_cr, frame->linesize[2], block[5]);
     }
 }
 
-static int decode_frame(AVCodecContext *avctx,
-                        void *data, int *got_frame,
+static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
                         AVPacket *avpkt)
 {
-    ASV1Context * const a = avctx->priv_data;
-    const uint8_t *buf    = avpkt->data;
-    int buf_size          = avpkt->size;
-    AVFrame * const p     = data;
+    ASV1Context *const a = avctx->priv_data;
+    const uint8_t *buf = avpkt->data;
+    int buf_size       = avpkt->size;
+    AVFrame *const p = data;
     int mb_x, mb_y, ret;
 
     if ((ret = ff_get_buffer(avctx, p, 0)) < 0)
@@ -221,16 +220,16 @@ static int decode_frame(AVCodecContext *avctx,
     if (!a->bitstream_buffer)
         return AVERROR(ENOMEM);
 
-    if (avctx->codec_id == AV_CODEC_ID_ASV1)
+    if (avctx->codec_id == AV_CODEC_ID_ASV1) {
         a->bbdsp.bswap_buf((uint32_t *) a->bitstream_buffer,
                            (const uint32_t *) buf, buf_size / 4);
-    else {
+    } else {
         int i;
         for (i = 0; i < buf_size; i++)
             a->bitstream_buffer[i] = ff_reverse[buf[i]];
     }
 
-    init_get_bits(&a->gb, a->bitstream_buffer, buf_size*8);
+    init_get_bits(&a->gb, a->bitstream_buffer, buf_size * 8);
 
     for (mb_y = 0; mb_y < a->mb_height2; mb_y++) {
         for (mb_x = 0; mb_x < a->mb_width2; mb_x++) {
@@ -270,8 +269,8 @@ static int decode_frame(AVCodecContext *avctx,
 
 static av_cold int decode_init(AVCodecContext *avctx)
 {
-    ASV1Context * const a = avctx->priv_data;
-    const int scale       = avctx->codec_id == AV_CODEC_ID_ASV1 ? 1 : 2;
+    ASV1Context *const a = avctx->priv_data;
+    const int scale      = avctx->codec_id == AV_CODEC_ID_ASV1 ? 1 : 2;
     int i;
 
     if (avctx->extradata_size < 1) {
@@ -296,7 +295,8 @@ static av_cold int decode_init(AVCodecContext *avctx)
     for (i = 0; i < 64; i++) {
         int index = ff_asv_scantab[i];
 
-        a->intra_matrix[i] = 64 * scale * ff_mpeg1_default_intra_matrix[index] / a->inv_qscale;
+        a->intra_matrix[i] = 64 * scale * ff_mpeg1_default_intra_matrix[index] /
+                             a->inv_qscale;
     }
 
     return 0;
@@ -304,7 +304,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
 
 static av_cold int decode_end(AVCodecContext *avctx)
 {
-    ASV1Context * const a = avctx->priv_data;
+    ASV1Context *const a = avctx->priv_data;
 
     av_freep(&a->bitstream_buffer);
     a->bitstream_buffer_size = 0;
@@ -339,4 +339,3 @@ AVCodec ff_asv2_decoder = {
     .capabilities   = CODEC_CAP_DR1,
 };
 #endif
-
diff --git a/libavcodec/asvenc.c b/libavcodec/asvenc.c
index 02cf2db991..bbf4494866 100644
--- a/libavcodec/asvenc.c
+++ b/libavcodec/asvenc.c
@@ -33,117 +33,150 @@
 #include "mathops.h"
 #include "mpeg12data.h"
 
-static inline void asv2_put_bits(PutBitContext *pb, int n, int v){
-    put_bits(pb, n, ff_reverse[ v << (8-n) ]);
+static inline void asv2_put_bits(PutBitContext *pb, int n, int v)
+{
+    put_bits(pb, n, ff_reverse[v << (8 - n)]);
 }
 
-static inline void asv1_put_level(PutBitContext *pb, int level){
-    unsigned int index= level + 3;
+static inline void asv1_put_level(PutBitContext *pb, int level)
+{
+    unsigned int index = level + 3;
 
-    if(index <= 6) put_bits(pb, ff_asv_level_tab[index][1], ff_asv_level_tab[index][0]);
-    else{
+    if (index <= 6) {
+        put_bits(pb, ff_asv_level_tab[index][1], ff_asv_level_tab[index][0]);
+    } else {
         put_bits(pb, ff_asv_level_tab[3][1], ff_asv_level_tab[3][0]);
         put_sbits(pb, 8, level);
     }
 }
 
-static inline void asv2_put_level(PutBitContext *pb, int level){
-    unsigned int index= level + 31;
+static inline void asv2_put_level(PutBitContext *pb, int level)
+{
+    unsigned int index = level + 31;
 
-    if(index <= 62) put_bits(pb, ff_asv2_level_tab[index][1], ff_asv2_level_tab[index][0]);
-    else{
+    if (index <= 62) {
+        put_bits(pb, ff_asv2_level_tab[index][1], ff_asv2_level_tab[index][0]);
+    } else {
         put_bits(pb, ff_asv2_level_tab[31][1], ff_asv2_level_tab[31][0]);
-        asv2_put_bits(pb, 8, level&0xFF);
+        asv2_put_bits(pb, 8, level & 0xFF);
     }
 }
 
-static inline void asv1_encode_block(ASV1Context *a, int16_t block[64]){
+static inline void asv1_encode_block(ASV1Context *a, int16_t block[64])
+{
     int i;
-    int nc_count=0;
-
-    put_bits(&a->pb, 8, (block[0] + 32)>>6);
-    block[0]= 0;
-
-    for(i=0; i<10; i++){
-        const int index = ff_asv_scantab[4*i];
-        int ccp=0;
-
-        if( (block[index + 0] = (block[index + 0]*a->q_intra_matrix[index + 0] + (1<<15))>>16) ) ccp |= 8;
-        if( (block[index + 8] = (block[index + 8]*a->q_intra_matrix[index + 8] + (1<<15))>>16) ) ccp |= 4;
-        if( (block[index + 1] = (block[index + 1]*a->q_intra_matrix[index + 1] + (1<<15))>>16) ) ccp |= 2;
-        if( (block[index + 9] = (block[index + 9]*a->q_intra_matrix[index + 9] + (1<<15))>>16) ) ccp |= 1;
-
-        if(ccp){
-            for(;nc_count; nc_count--)
+    int nc_count = 0;
+
+    put_bits(&a->pb, 8, (block[0] + 32) >> 6);
+    block[0] = 0;
+
+    for (i = 0; i < 10; i++) {
+        const int index = ff_asv_scantab[4 * i];
+        int ccp         = 0;
+
+        if ((block[index + 0] = (block[index + 0] *
+                                 a->q_intra_matrix[index + 0] + (1 << 15)) >> 16))
+            ccp |= 8;
+        if ((block[index + 8] = (block[index + 8] *
+                                 a->q_intra_matrix[index + 8] + (1 << 15)) >> 16))
+            ccp |= 4;
+        if ((block[index + 1] = (block[index + 1] *
+                                 a->q_intra_matrix[index + 1] + (1 << 15)) >> 16))
+            ccp |= 2;
+        if ((block[index + 9] = (block[index + 9] *
+                                 a->q_intra_matrix[index + 9] + (1 << 15)) >> 16))
+            ccp |= 1;
+
+        if (ccp) {
+            for (; nc_count; nc_count--)
                 put_bits(&a->pb, ff_asv_ccp_tab[0][1], ff_asv_ccp_tab[0][0]);
 
             put_bits(&a->pb, ff_asv_ccp_tab[ccp][1], ff_asv_ccp_tab[ccp][0]);
 
-            if(ccp&8) asv1_put_level(&a->pb, block[index + 0]);
-            if(ccp&4) asv1_put_level(&a->pb, block[index + 8]);
-            if(ccp&2) asv1_put_level(&a->pb, block[index + 1]);
-            if(ccp&1) asv1_put_level(&a->pb, block[index + 9]);
-        }else{
+            if (ccp & 8)
+                asv1_put_level(&a->pb, block[index + 0]);
+            if (ccp & 4)
+                asv1_put_level(&a->pb, block[index + 8]);
+            if (ccp & 2)
+                asv1_put_level(&a->pb, block[index + 1]);
+            if (ccp & 1)
+                asv1_put_level(&a->pb, block[index + 9]);
+        } else {
             nc_count++;
         }
     }
     put_bits(&a->pb, ff_asv_ccp_tab[16][1], ff_asv_ccp_tab[16][0]);
 }
 
-static inline void asv2_encode_block(ASV1Context *a, int16_t block[64]){
+static inline void asv2_encode_block(ASV1Context *a, int16_t block[64])
+{
     int i;
-    int count=0;
+    int count = 0;
 
-    for(count=63; count>3; count--){
+    for (count = 63; count > 3; count--) {
         const int index = ff_asv_scantab[count];
-
-        if( (block[index]*a->q_intra_matrix[index] + (1<<15))>>16 )
+        if ((block[index] * a->q_intra_matrix[index] + (1 << 15)) >> 16)
             break;
     }
 
     count >>= 2;
 
     asv2_put_bits(&a->pb, 4, count);
-    asv2_put_bits(&a->pb, 8, (block[0] + 32)>>6);
-    block[0]= 0;
-
-    for(i=0; i<=count; i++){
-        const int index = ff_asv_scantab[4*i];
-        int ccp=0;
-
-        if( (block[index + 0] = (block[index + 0]*a->q_intra_matrix[index + 0] + (1<<15))>>16) ) ccp |= 8;
-        if( (block[index + 8] = (block[index + 8]*a->q_intra_matrix[index + 8] + (1<<15))>>16) ) ccp |= 4;
-        if( (block[index + 1] = (block[index + 1]*a->q_intra_matrix[index + 1] + (1<<15))>>16) ) ccp |= 2;
-        if( (block[index + 9] = (block[index + 9]*a->q_intra_matrix[index + 9] + (1<<15))>>16) ) ccp |= 1;
-
-        av_assert2(i || ccp<8);
-        if(i) put_bits(&a->pb, ff_asv_ac_ccp_tab[ccp][1], ff_asv_ac_ccp_tab[ccp][0]);
-        else  put_bits(&a->pb, ff_asv_dc_ccp_tab[ccp][1], ff_asv_dc_ccp_tab[ccp][0]);
-
-        if(ccp){
-            if(ccp&8) asv2_put_level(&a->pb, block[index + 0]);
-            if(ccp&4) asv2_put_level(&a->pb, block[index + 8]);
-            if(ccp&2) asv2_put_level(&a->pb, block[index + 1]);
-            if(ccp&1) asv2_put_level(&a->pb, block[index + 9]);
+    asv2_put_bits(&a->pb, 8, (block[0] + 32) >> 6);
+    block[0] = 0;
+
+    for (i = 0; i <= count; i++) {
+        const int index = ff_asv_scantab[4 * i];
+        int ccp         = 0;
+
+        if ((block[index + 0] = (block[index + 0] *
+                                 a->q_intra_matrix[index + 0] + (1 << 15)) >> 16))
+            ccp |= 8;
+        if ((block[index + 8] = (block[index + 8] *
+                                 a->q_intra_matrix[index + 8] + (1 << 15)) >> 16))
+            ccp |= 4;
+        if ((block[index + 1] = (block[index + 1] *
+                                 a->q_intra_matrix[index + 1] + (1 << 15)) >> 16))
+            ccp |= 2;
+        if ((block[index + 9] = (block[index + 9] *
+                                 a->q_intra_matrix[index + 9] + (1 << 15)) >> 16))
+            ccp |= 1;
+
+        av_assert2(i || ccp < 8);
+        if (i)
+            put_bits(&a->pb, ff_asv_ac_ccp_tab[ccp][1], ff_asv_ac_ccp_tab[ccp][0]);
+        else
+            put_bits(&a->pb, ff_asv_dc_ccp_tab[ccp][1], ff_asv_dc_ccp_tab[ccp][0]);
+
+        if (ccp) {
+            if (ccp & 8)
+                asv2_put_level(&a->pb, block[index + 0]);
+            if (ccp & 4)
+                asv2_put_level(&a->pb, block[index + 8]);
+            if (ccp & 2)
+                asv2_put_level(&a->pb, block[index + 1]);
+            if (ccp & 1)
+                asv2_put_level(&a->pb, block[index + 9]);
         }
     }
 }
 
-#define MAX_MB_SIZE (30*16*16*3/2/8)
+#define MAX_MB_SIZE (30 * 16 * 16 * 3 / 2 / 8)
 
-static inline int encode_mb(ASV1Context *a, int16_t block[6][64]){
+static inline int encode_mb(ASV1Context *a, int16_t block[6][64])
+{
     int i;
 
-    if (a->pb.buf_end - a->pb.buf - (put_bits_count(&a->pb)>>3) < MAX_MB_SIZE) {
+    if (a->pb.buf_end - a->pb.buf - (put_bits_count(&a->pb) >> 3) < MAX_MB_SIZE) {
         av_log(a->avctx, AV_LOG_ERROR, "encoded frame too large\n");
         return -1;
     }
 
-    if(a->avctx->codec_id == AV_CODEC_ID_ASV1){
-        for(i=0; i<6; i++)
+    if (a->avctx->codec_id == AV_CODEC_ID_ASV1) {
+        for (i = 0; i < 6; i++)
             asv1_encode_block(a, block[i]);
-    }else{
-        for(i=0; i<6; i++)
+    } else {
+        for (i = 0; i < 6; i++)
             asv2_encode_block(a, block[i]);
     }
     return 0;
@@ -152,25 +185,25 @@ static inline int encode_mb(ASV1Context *a, int16_t block[6][64]){
 static inline void dct_get(ASV1Context *a, const AVFrame *frame,
                            int mb_x, int mb_y)
 {
-    int16_t (*block)[64]= a->block;
+    int16_t (*block)[64] = a->block;
     int linesize = frame->linesize[0];
     int i;
 
-    uint8_t *ptr_y  = frame->data[0] + (mb_y * 16* linesize              ) + mb_x * 16;
-    uint8_t *ptr_cb = frame->data[1] + (mb_y * 8 * frame->linesize[1]) + mb_x * 8;
-    uint8_t *ptr_cr = frame->data[2] + (mb_y * 8 * frame->linesize[2]) + mb_x * 8;
+    uint8_t *ptr_y  = frame->data[0] + (mb_y * 16 * linesize)           + mb_x * 16;
+    uint8_t *ptr_cb = frame->data[1] + (mb_y *  8 * frame->linesize[1]) + mb_x *  8;
+    uint8_t *ptr_cr = frame->data[2] + (mb_y *  8 * frame->linesize[2]) + mb_x *  8;
 
     a->pdsp.get_pixels(block[0], ptr_y,                    linesize);
     a->pdsp.get_pixels(block[1], ptr_y + 8,                linesize);
     a->pdsp.get_pixels(block[2], ptr_y + 8 * linesize,     linesize);
     a->pdsp.get_pixels(block[3], ptr_y + 8 * linesize + 8, linesize);
-    for(i=0; i<4; i++)
+    for (i = 0; i < 4; i++)
         a->fdsp.fdct(block[i]);
 
-    if(!(a->avctx->flags&CODEC_FLAG_GRAY)){
+    if (!(a->avctx->flags & CODEC_FLAG_GRAY)) {
         a->pdsp.get_pixels(block[4], ptr_cb, frame->linesize[1]);
         a->pdsp.get_pixels(block[5], ptr_cr, frame->linesize[2]);
-        for(i=4; i<6; i++)
+        for (i = 4; i < 6; i++)
             a->fdsp.fdct(block[i]);
     }
 }
@@ -178,7 +211,7 @@ static inline void dct_get(ASV1Context *a, const AVFrame *frame,
 static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
                         const AVFrame *pict, int *got_packet)
 {
-    ASV1Context * const a = avctx->priv_data;
+    ASV1Context *const a = avctx->priv_data;
     int size, ret;
     int mb_x, mb_y;
 
@@ -224,30 +257,30 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
         return ret;
     }
 
-    if ((ret = ff_alloc_packet2(avctx, pkt, a->mb_height*a->mb_width*MAX_MB_SIZE +
-                                  FF_MIN_BUFFER_SIZE)) < 0)
+    if ((ret = ff_alloc_packet2(avctx, pkt, a->mb_height * a->mb_width * MAX_MB_SIZE +
+                                FF_MIN_BUFFER_SIZE)) < 0)
         return ret;
 
     init_put_bits(&a->pb, pkt->data, pkt->size);
 
-    for(mb_y=0; mb_y<a->mb_height2; mb_y++){
-        for(mb_x=0; mb_x<a->mb_width2; mb_x++){
+    for (mb_y = 0; mb_y < a->mb_height2; mb_y++) {
+        for (mb_x = 0; mb_x < a->mb_width2; mb_x++) {
             dct_get(a, pict, mb_x, mb_y);
             encode_mb(a, a->block);
         }
     }
 
-    if(a->mb_width2 != a->mb_width){
-        mb_x= a->mb_width2;
-        for(mb_y=0; mb_y<a->mb_height2; mb_y++){
+    if (a->mb_width2 != a->mb_width) {
+        mb_x = a->mb_width2;
+        for (mb_y = 0; mb_y < a->mb_height2; mb_y++) {
             dct_get(a, pict, mb_x, mb_y);
             encode_mb(a, a->block);
         }
     }
 
-    if(a->mb_height2 != a->mb_height){
-        mb_y= a->mb_height2;
-        for(mb_x=0; mb_x<a->mb_width; mb_x++){
+    if (a->mb_height2 != a->mb_height) {
+        mb_y = a->mb_height2;
+        for (mb_x = 0; mb_x < a->mb_width; mb_x++) {
             dct_get(a, pict, mb_x, mb_y);
             encode_mb(a, a->block);
         }
@@ -255,48 +288,51 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     emms_c();
 
     avpriv_align_put_bits(&a->pb);
-    while(put_bits_count(&a->pb)&31)
+    while (put_bits_count(&a->pb) & 31)
         put_bits(&a->pb, 8, 0);
 
-    size= put_bits_count(&a->pb)/32;
+    size = put_bits_count(&a->pb) / 32;
 
-    if(avctx->codec_id == AV_CODEC_ID_ASV1)
+    if (avctx->codec_id == AV_CODEC_ID_ASV1) {
         a->bbdsp.bswap_buf((uint32_t *) pkt->data,
                            (uint32_t *) pkt->data, size);
-    else{
+    } else {
         int i;
-        for(i=0; i<4*size; i++)
+        for (i = 0; i < 4 * size; i++)
             pkt->data[i] = ff_reverse[pkt->data[i]];
     }
 
-    pkt->size   = size*4;
+    pkt->size   = size * 4;
     pkt->flags |= AV_PKT_FLAG_KEY;
     *got_packet = 1;
 
     return 0;
 }
 
-static av_cold int encode_init(AVCodecContext *avctx){
-    ASV1Context * const a = avctx->priv_data;
+static av_cold int encode_init(AVCodecContext *avctx)
+{
+    ASV1Context *const a = avctx->priv_data;
     int i;
-    const int scale= avctx->codec_id == AV_CODEC_ID_ASV1 ? 1 : 2;
+    const int scale = avctx->codec_id == AV_CODEC_ID_ASV1 ? 1 : 2;
 
     ff_asv_common_init(avctx);
     ff_fdctdsp_init(&a->fdsp, avctx);
     ff_pixblockdsp_init(&a->pdsp, avctx);
 
-    if(avctx->global_quality <= 0) avctx->global_quality= 4*FF_QUALITY_SCALE;
+    if (avctx->global_quality <= 0)
+        avctx->global_quality = 4 * FF_QUALITY_SCALE;
 
-    a->inv_qscale= (32*scale*FF_QUALITY_SCALE +  avctx->global_quality/2) / avctx->global_quality;
+    a->inv_qscale = (32 * scale * FF_QUALITY_SCALE +
+                     avctx->global_quality / 2) / avctx->global_quality;
 
-    avctx->extradata= av_mallocz(8);
-    avctx->extradata_size=8;
-    ((uint32_t*)avctx->extradata)[0]= av_le2ne32(a->inv_qscale);
-    ((uint32_t*)avctx->extradata)[1]= av_le2ne32(AV_RL32("ASUS"));
+    avctx->extradata                   = av_mallocz(8);
+    avctx->extradata_size              = 8;
+    ((uint32_t *) avctx->extradata)[0] = av_le2ne32(a->inv_qscale);
+    ((uint32_t *) avctx->extradata)[1] = av_le2ne32(AV_RL32("ASUS"));
 
-    for(i=0; i<64; i++){
-        int q= 32*scale*ff_mpeg1_default_intra_matrix[i];
-        a->q_intra_matrix[i]= ((a->inv_qscale<<16) + q/2) / q;
+    for (i = 0; i < 64; i++) {
+        int q = 32 * scale * ff_mpeg1_default_intra_matrix[i];
+        a->q_intra_matrix[i] = ((a->inv_qscale << 16) + q / 2) / q;
     }
 
     return 0;
@@ -311,8 +347,8 @@ AVCodec ff_asv1_encoder = {
     .priv_data_size = sizeof(ASV1Context),
     .init           = encode_init,
     .encode2        = encode_frame,
-    .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P,
-                                                    AV_PIX_FMT_NONE },
+    .pix_fmts       = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUV420P,
+                                                     AV_PIX_FMT_NONE },
 };
 #endif
 
@@ -325,7 +361,7 @@ AVCodec ff_asv2_encoder = {
     .priv_data_size = sizeof(ASV1Context),
     .init           = encode_init,
     .encode2        = encode_frame,
-    .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P,
-                                                    AV_PIX_FMT_NONE },
+    .pix_fmts       = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUV420P,
+                                                     AV_PIX_FMT_NONE },
 };
 #endif