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vp8: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Vittorio Giovara
Diego Biurrun
parent
6adf3bc42e
commit
53c20f17c7
947
libavcodec/vp8.c
947
libavcodec/vp8.c
File diff suppressed because it is too large
Load Diff
@ -28,14 +28,15 @@
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#include "libavutil/buffer.h"
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#include "vp56.h"
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#include "vp8dsp.h"
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#include "h264pred.h"
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#include "thread.h"
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#include "vp56.h"
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#include "vp8dsp.h"
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#if HAVE_PTHREADS
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#include <pthread.h>
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# include <pthread.h>
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#elif HAVE_W32THREADS
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#include "compat/w32pthreads.h"
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# include "compat/w32pthreads.h"
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#endif
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#define VP8_MAX_QUANT 127
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@ -82,7 +83,7 @@ typedef struct VP8FilterStrength {
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typedef struct VP8Macroblock {
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uint8_t skip;
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// todo: make it possible to check for at least (i4x4 or split_mv)
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// TODO: make it possible to check for at least (i4x4 or split_mv)
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// in one op. are others needed?
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uint8_t mode;
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uint8_t ref_frame;
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@ -116,7 +117,7 @@ typedef struct VP8ThreadData {
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int thread_nr;
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#if HAVE_THREADS
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pthread_mutex_t lock;
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pthread_cond_t cond;
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pthread_cond_t cond;
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#endif
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int thread_mb_pos; // (mb_y << 16) | (mb_x & 0xFFFF)
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int wait_mb_pos; // What the current thread is waiting on.
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@ -203,7 +204,7 @@ typedef struct VP8Context {
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* [7] - split mv
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* i16x16 modes never have any adjustment
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*/
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int8_t mode[VP8_MVMODE_SPLIT+1];
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int8_t mode[VP8_MVMODE_SPLIT + 1];
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/**
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* filter strength adjustment for macroblocks that reference:
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@ -215,7 +216,7 @@ typedef struct VP8Context {
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int8_t ref[4];
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} lf_delta;
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uint8_t (*top_border)[16+8+8];
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uint8_t (*top_border)[16 + 8 + 8];
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uint8_t (*top_nnz)[9];
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VP56RangeCoder c; ///< header context, includes mb modes and motion vectors
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@ -234,7 +235,7 @@ typedef struct VP8Context {
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uint8_t golden;
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uint8_t pred16x16[4];
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uint8_t pred8x8c[3];
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uint8_t token[4][16][3][NUM_DCT_TOKENS-1];
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uint8_t token[4][16][3][NUM_DCT_TOKENS - 1];
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uint8_t mvc[2][19];
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} prob[2];
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@ -21,18 +21,19 @@
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#include "parser.h"
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static int parse(AVCodecParserContext *s,
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AVCodecContext *avctx,
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const uint8_t **poutbuf, int *poutbuf_size,
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const uint8_t *buf, int buf_size)
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AVCodecContext *avctx,
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const uint8_t **poutbuf, int *poutbuf_size,
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const uint8_t *buf, int buf_size)
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{
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s->pict_type= (buf[0]&0x01) ? AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_I;
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s->pict_type = (buf[0] & 0x01) ? AV_PICTURE_TYPE_P
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: AV_PICTURE_TYPE_I;
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*poutbuf = buf;
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*poutbuf = buf;
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*poutbuf_size = buf_size;
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return buf_size;
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}
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AVCodecParser ff_vp8_parser = {
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.codec_ids = { AV_CODEC_ID_VP8 },
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.parser_parse = parse,
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.codec_ids = { AV_CODEC_ID_VP8 },
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.parser_parse = parse,
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};
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@ -30,28 +30,25 @@
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#include "vp8.h"
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#include "h264pred.h"
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static const uint8_t vp8_pred4x4_mode[] =
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{
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static const uint8_t vp8_pred4x4_mode[] = {
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[DC_PRED8x8] = DC_PRED,
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[VERT_PRED8x8] = VERT_PRED,
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[HOR_PRED8x8] = HOR_PRED,
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[PLANE_PRED8x8] = TM_VP8_PRED,
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};
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static const int8_t vp8_pred16x16_tree_intra[4][2] =
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{
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{ -MODE_I4x4, 1 }, // '0'
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{ 2, 3 },
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{ -DC_PRED8x8, -VERT_PRED8x8 }, // '100', '101'
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{ -HOR_PRED8x8, -PLANE_PRED8x8 }, // '110', '111'
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static const int8_t vp8_pred16x16_tree_intra[4][2] = {
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{ -MODE_I4x4, 1 }, // '0'
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{ 2, 3 },
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{ -DC_PRED8x8, -VERT_PRED8x8 }, // '100', '101'
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{ -HOR_PRED8x8, -PLANE_PRED8x8 }, // '110', '111'
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};
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static const int8_t vp8_pred16x16_tree_inter[4][2] =
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{
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{ -DC_PRED8x8, 1 }, // '0'
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{ 2, 3 },
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{ -VERT_PRED8x8, -HOR_PRED8x8 }, // '100', '101'
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{ -PLANE_PRED8x8, -MODE_I4x4 }, // '110', '111'
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static const int8_t vp8_pred16x16_tree_inter[4][2] = {
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{ -DC_PRED8x8, 1 }, // '0'
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{ 2, 3 },
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{ -VERT_PRED8x8, -HOR_PRED8x8 }, // '100', '101'
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{ -PLANE_PRED8x8, -MODE_I4x4 }, // '110', '111'
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};
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static const int vp8_mode_contexts[6][4] = {
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@ -64,26 +61,26 @@ static const int vp8_mode_contexts[6][4] = {
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};
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static const uint8_t vp8_mbsplits[5][16] = {
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{ 0, 0, 0, 0, 0, 0, 0, 0,
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1, 1, 1, 1, 1, 1, 1, 1 },
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{ 0, 0, 1, 1, 0, 0, 1, 1,
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0, 0, 1, 1, 0, 0, 1, 1 },
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{ 0, 0, 1, 1, 0, 0, 1, 1,
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2, 2, 3, 3, 2, 2, 3, 3 },
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{ 0, 1, 2, 3, 4, 5, 6, 7,
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8, 9, 10, 11, 12, 13, 14, 15 },
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{ 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0 }
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{ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1 },
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{ 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1 },
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{ 0, 0, 1, 1, 0, 0, 1, 1, 2, 2, 3, 3, 2, 2, 3, 3 },
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{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
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{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
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};
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static const uint8_t vp8_mbfirstidx[4][16] = {
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{ 0, 8 }, { 0, 2 }, { 0, 2, 8, 10 },
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{ 0, 1, 2, 3, 4, 5, 6, 7,
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8, 9, 10, 11, 12, 13, 14, 15 }
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{ 0, 8 },
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{ 0, 2 },
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{ 0, 2, 8, 10 },
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{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }
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};
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static const uint8_t vp8_mbsplit_count[4] = { 2, 2, 4, 16 };
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static const uint8_t vp8_mbsplit_prob[3] = { 110, 111, 150 };
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static const uint8_t vp8_mbsplit_count[4] = {
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2, 2, 4, 16
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};
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static const uint8_t vp8_mbsplit_prob[3] = {
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110, 111, 150
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};
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static const uint8_t vp8_submv_prob[5][3] = {
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{ 147, 136, 18 },
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@ -93,39 +90,42 @@ static const uint8_t vp8_submv_prob[5][3] = {
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{ 208, 1, 1 }
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};
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static const uint8_t vp8_pred16x16_prob_intra[4] = { 145, 156, 163, 128 };
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static const uint8_t vp8_pred16x16_prob_inter[4] = { 112, 86, 140, 37 };
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static const int8_t vp8_pred4x4_tree[9][2] =
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{
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{ -DC_PRED, 1 }, // '0'
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{ -TM_VP8_PRED, 2 }, // '10'
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{ -VERT_PRED, 3 }, // '110'
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{ 4, 6 },
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{ -HOR_PRED, 5 }, // '11100'
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{ -DIAG_DOWN_RIGHT_PRED, -VERT_RIGHT_PRED }, // '111010', '111011'
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{ -DIAG_DOWN_LEFT_PRED, 7 }, // '11110'
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{ -VERT_LEFT_PRED, 8 }, // '111110'
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{ -HOR_DOWN_PRED, -HOR_UP_PRED }, // '1111110', '1111111'
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static const uint8_t vp8_pred16x16_prob_intra[4] = {
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145, 156, 163, 128
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};
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static const uint8_t vp8_pred16x16_prob_inter[4] = {
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112, 86, 140, 37
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};
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static const int8_t vp8_pred8x8c_tree[3][2] =
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{
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{ -DC_PRED8x8, 1 }, // '0'
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{ -VERT_PRED8x8, 2 }, // '10
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{ -HOR_PRED8x8, -PLANE_PRED8x8 }, // '110', '111'
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static const int8_t vp8_pred4x4_tree[9][2] = {
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{ -DC_PRED, 1 }, // '0'
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{ -TM_VP8_PRED, 2 }, // '10'
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{ -VERT_PRED, 3 }, // '110'
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{ 4, 6 },
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{ -HOR_PRED, 5 }, // '11100'
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{ -DIAG_DOWN_RIGHT_PRED, -VERT_RIGHT_PRED }, // '111010', '111011'
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{ -DIAG_DOWN_LEFT_PRED, 7 }, // '11110'
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{ -VERT_LEFT_PRED, 8 }, // '111110'
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{ -HOR_DOWN_PRED, -HOR_UP_PRED }, // '1111110', '1111111'
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};
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static const uint8_t vp8_pred8x8c_prob_intra[3] = { 142, 114, 183 };
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static const uint8_t vp8_pred8x8c_prob_inter[3] = { 162, 101, 204 };
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static const int8_t vp8_pred8x8c_tree[3][2] = {
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{ -DC_PRED8x8, 1 }, // '0'
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{ -VERT_PRED8x8, 2 }, // '10
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{ -HOR_PRED8x8, -PLANE_PRED8x8 }, // '110', '111'
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};
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static const uint8_t vp8_pred4x4_prob_inter[9] =
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{
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static const uint8_t vp8_pred8x8c_prob_intra[3] = {
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142, 114, 183
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};
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static const uint8_t vp8_pred8x8c_prob_inter[3] = {
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162, 101, 204
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};
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static const uint8_t vp8_pred4x4_prob_inter[9] = {
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120, 90, 79, 133, 87, 85, 80, 111, 151
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};
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static const uint8_t vp8_pred4x4_prob_intra[10][10][9] =
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{
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static const uint8_t vp8_pred4x4_prob_intra[10][10][9] = {
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{
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{ 39, 53, 200, 87, 26, 21, 43, 232, 171 },
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{ 56, 34, 51, 104, 114, 102, 29, 93, 77 },
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@ -248,50 +248,57 @@ static const uint8_t vp8_pred4x4_prob_intra[10][10][9] =
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},
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};
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static const int8_t vp8_segmentid_tree[][2] =
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{
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{ 1, 2 },
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{ -0, -1 }, // '00', '01'
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{ -2, -3 }, // '10', '11'
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static const int8_t vp8_segmentid_tree[][2] = {
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{ 1, 2 },
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{ -0, -1 }, // '00', '01'
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{ -2, -3 }, // '10', '11'
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};
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static const uint8_t vp8_coeff_band[16] =
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{
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static const uint8_t vp8_coeff_band[16] = {
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0, 1, 2, 3, 6, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7
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};
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/* Inverse of vp8_coeff_band: mappings of bands to coefficient indexes.
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* Each list is -1-terminated. */
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static const int8_t vp8_coeff_band_indexes[8][10] =
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{
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{0, -1},
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{1, -1},
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{2, -1},
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{3, -1},
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{5, -1},
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{6, -1},
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{4, 7, 8, 9, 10, 11, 12, 13, 14, -1},
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{15, -1}
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static const int8_t vp8_coeff_band_indexes[8][10] = {
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{ 0, -1 },
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{ 1, -1 },
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{ 2, -1 },
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{ 3, -1 },
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{ 5, -1 },
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{ 6, -1 },
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{ 4, 7, 8, 9, 10, 11, 12, 13, 14, -1 },
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{ 15, -1 }
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};
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static const uint8_t vp8_dct_cat1_prob[] = { 159, 0 };
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static const uint8_t vp8_dct_cat2_prob[] = { 165, 145, 0 };
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static const uint8_t vp8_dct_cat3_prob[] = { 173, 148, 140, 0 };
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static const uint8_t vp8_dct_cat4_prob[] = { 176, 155, 140, 135, 0 };
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static const uint8_t vp8_dct_cat5_prob[] = { 180, 157, 141, 134, 130, 0 };
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static const uint8_t vp8_dct_cat6_prob[] = { 254, 254, 243, 230, 196, 177, 153, 140, 133, 130, 129, 0 };
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static const uint8_t vp8_dct_cat1_prob[] = {
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159, 0
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};
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static const uint8_t vp8_dct_cat2_prob[] = {
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165, 145, 0
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};
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static const uint8_t vp8_dct_cat3_prob[] = {
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173, 148, 140, 0
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};
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static const uint8_t vp8_dct_cat4_prob[] = {
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176, 155, 140, 135, 0
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};
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static const uint8_t vp8_dct_cat5_prob[] = {
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180, 157, 141, 134, 130, 0
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};
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static const uint8_t vp8_dct_cat6_prob[] = {
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254, 254, 243, 230, 196, 177, 153, 140, 133, 130, 129, 0
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};
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// only used for cat3 and above; cat 1 and 2 are referenced directly
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const uint8_t * const ff_vp8_dct_cat_prob[] =
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{
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const uint8_t *const ff_vp8_dct_cat_prob[] = {
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vp8_dct_cat3_prob,
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vp8_dct_cat4_prob,
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vp8_dct_cat5_prob,
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vp8_dct_cat6_prob,
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};
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static const uint8_t vp8_token_default_probs[4][8][3][NUM_DCT_TOKENS-1] =
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{
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static const uint8_t vp8_token_default_probs[4][8][3][NUM_DCT_TOKENS - 1] = {
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{
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{
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{ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
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@ -462,8 +469,7 @@ static const uint8_t vp8_token_default_probs[4][8][3][NUM_DCT_TOKENS-1] =
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},
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};
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static const uint8_t vp8_token_update_probs[4][8][3][NUM_DCT_TOKENS-1] =
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{
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static const uint8_t vp8_token_update_probs[4][8][3][NUM_DCT_TOKENS - 1] = {
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{
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{
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{ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
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@ -635,15 +641,14 @@ static const uint8_t vp8_token_update_probs[4][8][3][NUM_DCT_TOKENS-1] =
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};
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// fixme: copied from h264data.h
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static const uint8_t zigzag_scan[16]={
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0+0*4, 1+0*4, 0+1*4, 0+2*4,
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1+1*4, 2+0*4, 3+0*4, 2+1*4,
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1+2*4, 0+3*4, 1+3*4, 2+2*4,
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3+1*4, 3+2*4, 2+3*4, 3+3*4,
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static const uint8_t zigzag_scan[16] = {
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0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4,
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1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4,
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1 + 2 * 4, 0 + 3 * 4, 1 + 3 * 4, 2 + 2 * 4,
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3 + 1 * 4, 3 + 2 * 4, 2 + 3 * 4, 3 + 3 * 4,
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};
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static const uint8_t vp8_dc_qlookup[VP8_MAX_QUANT+1] =
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{
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static const uint8_t vp8_dc_qlookup[VP8_MAX_QUANT + 1] = {
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4, 5, 6, 7, 8, 9, 10, 10, 11, 12, 13, 14, 15, 16, 17, 17,
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18, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 25, 25, 26, 27, 28,
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29, 30, 31, 32, 33, 34, 35, 36, 37, 37, 38, 39, 40, 41, 42, 43,
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@ -654,8 +659,7 @@ static const uint8_t vp8_dc_qlookup[VP8_MAX_QUANT+1] =
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122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 143, 145, 148, 151, 154, 157,
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};
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static const uint16_t vp8_ac_qlookup[VP8_MAX_QUANT+1] =
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{
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static const uint16_t vp8_ac_qlookup[VP8_MAX_QUANT + 1] = {
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4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
|
||||
20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
|
||||
36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
|
||||
|
||||
@ -24,9 +24,10 @@
|
||||
* VP8 compatible video decoder
|
||||
*/
|
||||
|
||||
#include "libavutil/common.h"
|
||||
|
||||
#include "mathops.h"
|
||||
#include "vp8dsp.h"
|
||||
#include "libavutil/common.h"
|
||||
|
||||
// TODO: Maybe add dequant
|
||||
static void vp8_luma_dc_wht_c(int16_t block[4][4][16], int16_t dc[16])
|
||||
@ -34,26 +35,26 @@ static void vp8_luma_dc_wht_c(int16_t block[4][4][16], int16_t dc[16])
|
||||
int i, t0, t1, t2, t3;
|
||||
|
||||
for (i = 0; i < 4; i++) {
|
||||
t0 = dc[0*4+i] + dc[3*4+i];
|
||||
t1 = dc[1*4+i] + dc[2*4+i];
|
||||
t2 = dc[1*4+i] - dc[2*4+i];
|
||||
t3 = dc[0*4+i] - dc[3*4+i];
|
||||
t0 = dc[0 * 4 + i] + dc[3 * 4 + i];
|
||||
t1 = dc[1 * 4 + i] + dc[2 * 4 + i];
|
||||
t2 = dc[1 * 4 + i] - dc[2 * 4 + i];
|
||||
t3 = dc[0 * 4 + i] - dc[3 * 4 + i];
|
||||
|
||||
dc[0*4+i] = t0 + t1;
|
||||
dc[1*4+i] = t3 + t2;
|
||||
dc[2*4+i] = t0 - t1;
|
||||
dc[3*4+i] = t3 - t2;
|
||||
dc[0 * 4 + i] = t0 + t1;
|
||||
dc[1 * 4 + i] = t3 + t2;
|
||||
dc[2 * 4 + i] = t0 - t1;
|
||||
dc[3 * 4 + i] = t3 - t2;
|
||||
}
|
||||
|
||||
for (i = 0; i < 4; i++) {
|
||||
t0 = dc[i*4+0] + dc[i*4+3] + 3; // rounding
|
||||
t1 = dc[i*4+1] + dc[i*4+2];
|
||||
t2 = dc[i*4+1] - dc[i*4+2];
|
||||
t3 = dc[i*4+0] - dc[i*4+3] + 3; // rounding
|
||||
dc[i*4+0] = 0;
|
||||
dc[i*4+1] = 0;
|
||||
dc[i*4+2] = 0;
|
||||
dc[i*4+3] = 0;
|
||||
t0 = dc[i * 4 + 0] + dc[i * 4 + 3] + 3; // rounding
|
||||
t1 = dc[i * 4 + 1] + dc[i * 4 + 2];
|
||||
t2 = dc[i * 4 + 1] - dc[i * 4 + 2];
|
||||
t3 = dc[i * 4 + 0] - dc[i * 4 + 3] + 3; // rounding
|
||||
dc[i * 4 + 0] = 0;
|
||||
dc[i * 4 + 1] = 0;
|
||||
dc[i * 4 + 2] = 0;
|
||||
dc[i * 4 + 3] = 0;
|
||||
|
||||
block[i][0][0] = (t0 + t1) >> 3;
|
||||
block[i][1][0] = (t3 + t2) >> 3;
|
||||
@ -75,8 +76,8 @@ static void vp8_luma_dc_wht_dc_c(int16_t block[4][4][16], int16_t dc[16])
|
||||
}
|
||||
}
|
||||
|
||||
#define MUL_20091(a) ((((a)*20091) >> 16) + (a))
|
||||
#define MUL_35468(a) (((a)*35468) >> 16)
|
||||
#define MUL_20091(a) ((((a) * 20091) >> 16) + (a))
|
||||
#define MUL_35468(a) (((a) * 35468) >> 16)
|
||||
|
||||
static void vp8_idct_add_c(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
|
||||
{
|
||||
@ -84,32 +85,32 @@ static void vp8_idct_add_c(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
|
||||
int16_t tmp[16];
|
||||
|
||||
for (i = 0; i < 4; i++) {
|
||||
t0 = block[0*4+i] + block[2*4+i];
|
||||
t1 = block[0*4+i] - block[2*4+i];
|
||||
t2 = MUL_35468(block[1*4+i]) - MUL_20091(block[3*4+i]);
|
||||
t3 = MUL_20091(block[1*4+i]) + MUL_35468(block[3*4+i]);
|
||||
block[0*4+i] = 0;
|
||||
block[1*4+i] = 0;
|
||||
block[2*4+i] = 0;
|
||||
block[3*4+i] = 0;
|
||||
t0 = block[0 * 4 + i] + block[2 * 4 + i];
|
||||
t1 = block[0 * 4 + i] - block[2 * 4 + i];
|
||||
t2 = MUL_35468(block[1 * 4 + i]) - MUL_20091(block[3 * 4 + i]);
|
||||
t3 = MUL_20091(block[1 * 4 + i]) + MUL_35468(block[3 * 4 + i]);
|
||||
block[0 * 4 + i] = 0;
|
||||
block[1 * 4 + i] = 0;
|
||||
block[2 * 4 + i] = 0;
|
||||
block[3 * 4 + i] = 0;
|
||||
|
||||
tmp[i*4+0] = t0 + t3;
|
||||
tmp[i*4+1] = t1 + t2;
|
||||
tmp[i*4+2] = t1 - t2;
|
||||
tmp[i*4+3] = t0 - t3;
|
||||
tmp[i * 4 + 0] = t0 + t3;
|
||||
tmp[i * 4 + 1] = t1 + t2;
|
||||
tmp[i * 4 + 2] = t1 - t2;
|
||||
tmp[i * 4 + 3] = t0 - t3;
|
||||
}
|
||||
|
||||
for (i = 0; i < 4; i++) {
|
||||
t0 = tmp[0*4+i] + tmp[2*4+i];
|
||||
t1 = tmp[0*4+i] - tmp[2*4+i];
|
||||
t2 = MUL_35468(tmp[1*4+i]) - MUL_20091(tmp[3*4+i]);
|
||||
t3 = MUL_20091(tmp[1*4+i]) + MUL_35468(tmp[3*4+i]);
|
||||
t0 = tmp[0 * 4 + i] + tmp[2 * 4 + i];
|
||||
t1 = tmp[0 * 4 + i] - tmp[2 * 4 + i];
|
||||
t2 = MUL_35468(tmp[1 * 4 + i]) - MUL_20091(tmp[3 * 4 + i]);
|
||||
t3 = MUL_20091(tmp[1 * 4 + i]) + MUL_35468(tmp[3 * 4 + i]);
|
||||
|
||||
dst[0] = av_clip_uint8(dst[0] + ((t0 + t3 + 4) >> 3));
|
||||
dst[1] = av_clip_uint8(dst[1] + ((t1 + t2 + 4) >> 3));
|
||||
dst[2] = av_clip_uint8(dst[2] + ((t1 - t2 + 4) >> 3));
|
||||
dst[3] = av_clip_uint8(dst[3] + ((t0 - t3 + 4) >> 3));
|
||||
dst += stride;
|
||||
dst += stride;
|
||||
}
|
||||
}
|
||||
|
||||
@ -123,46 +124,49 @@ static void vp8_idct_dc_add_c(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
|
||||
dst[1] = av_clip_uint8(dst[1] + dc);
|
||||
dst[2] = av_clip_uint8(dst[2] + dc);
|
||||
dst[3] = av_clip_uint8(dst[3] + dc);
|
||||
dst += stride;
|
||||
dst += stride;
|
||||
}
|
||||
}
|
||||
|
||||
static void vp8_idct_dc_add4uv_c(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride)
|
||||
static void vp8_idct_dc_add4uv_c(uint8_t *dst, int16_t block[4][16],
|
||||
ptrdiff_t stride)
|
||||
{
|
||||
vp8_idct_dc_add_c(dst+stride*0+0, block[0], stride);
|
||||
vp8_idct_dc_add_c(dst+stride*0+4, block[1], stride);
|
||||
vp8_idct_dc_add_c(dst+stride*4+0, block[2], stride);
|
||||
vp8_idct_dc_add_c(dst+stride*4+4, block[3], stride);
|
||||
vp8_idct_dc_add_c(dst + stride * 0 + 0, block[0], stride);
|
||||
vp8_idct_dc_add_c(dst + stride * 0 + 4, block[1], stride);
|
||||
vp8_idct_dc_add_c(dst + stride * 4 + 0, block[2], stride);
|
||||
vp8_idct_dc_add_c(dst + stride * 4 + 4, block[3], stride);
|
||||
}
|
||||
|
||||
static void vp8_idct_dc_add4y_c(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride)
|
||||
static void vp8_idct_dc_add4y_c(uint8_t *dst, int16_t block[4][16],
|
||||
ptrdiff_t stride)
|
||||
{
|
||||
vp8_idct_dc_add_c(dst+ 0, block[0], stride);
|
||||
vp8_idct_dc_add_c(dst+ 4, block[1], stride);
|
||||
vp8_idct_dc_add_c(dst+ 8, block[2], stride);
|
||||
vp8_idct_dc_add_c(dst+12, block[3], stride);
|
||||
vp8_idct_dc_add_c(dst + 0, block[0], stride);
|
||||
vp8_idct_dc_add_c(dst + 4, block[1], stride);
|
||||
vp8_idct_dc_add_c(dst + 8, block[2], stride);
|
||||
vp8_idct_dc_add_c(dst + 12, block[3], stride);
|
||||
}
|
||||
|
||||
// because I like only having two parameters to pass functions...
|
||||
#define LOAD_PIXELS\
|
||||
int av_unused p3 = p[-4*stride];\
|
||||
int av_unused p2 = p[-3*stride];\
|
||||
int av_unused p1 = p[-2*stride];\
|
||||
int av_unused p0 = p[-1*stride];\
|
||||
int av_unused q0 = p[ 0*stride];\
|
||||
int av_unused q1 = p[ 1*stride];\
|
||||
int av_unused q2 = p[ 2*stride];\
|
||||
int av_unused q3 = p[ 3*stride];
|
||||
#define LOAD_PIXELS \
|
||||
int av_unused p3 = p[-4 * stride]; \
|
||||
int av_unused p2 = p[-3 * stride]; \
|
||||
int av_unused p1 = p[-2 * stride]; \
|
||||
int av_unused p0 = p[-1 * stride]; \
|
||||
int av_unused q0 = p[ 0 * stride]; \
|
||||
int av_unused q1 = p[ 1 * stride]; \
|
||||
int av_unused q2 = p[ 2 * stride]; \
|
||||
int av_unused q3 = p[ 3 * stride];
|
||||
|
||||
#define clip_int8(n) (cm[n+0x80]-0x80)
|
||||
#define clip_int8(n) (cm[n + 0x80] - 0x80)
|
||||
|
||||
static av_always_inline void filter_common(uint8_t *p, ptrdiff_t stride, int is4tap)
|
||||
static av_always_inline void filter_common(uint8_t *p, ptrdiff_t stride,
|
||||
int is4tap)
|
||||
{
|
||||
LOAD_PIXELS
|
||||
int a, f1, f2;
|
||||
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
|
||||
|
||||
a = 3*(q0 - p0);
|
||||
a = 3 * (q0 - p0);
|
||||
|
||||
if (is4tap)
|
||||
a += clip_int8(p1 - q1);
|
||||
@ -171,45 +175,50 @@ static av_always_inline void filter_common(uint8_t *p, ptrdiff_t stride, int is4
|
||||
|
||||
// We deviate from the spec here with c(a+3) >> 3
|
||||
// since that's what libvpx does.
|
||||
f1 = FFMIN(a+4, 127) >> 3;
|
||||
f2 = FFMIN(a+3, 127) >> 3;
|
||||
f1 = FFMIN(a + 4, 127) >> 3;
|
||||
f2 = FFMIN(a + 3, 127) >> 3;
|
||||
|
||||
// Despite what the spec says, we do need to clamp here to
|
||||
// be bitexact with libvpx.
|
||||
p[-1*stride] = cm[p0 + f2];
|
||||
p[ 0*stride] = cm[q0 - f1];
|
||||
p[-1 * stride] = cm[p0 + f2];
|
||||
p[ 0 * stride] = cm[q0 - f1];
|
||||
|
||||
// only used for _inner on blocks without high edge variance
|
||||
if (!is4tap) {
|
||||
a = (f1+1)>>1;
|
||||
p[-2*stride] = cm[p1 + a];
|
||||
p[ 1*stride] = cm[q1 - a];
|
||||
a = (f1 + 1) >> 1;
|
||||
p[-2 * stride] = cm[p1 + a];
|
||||
p[ 1 * stride] = cm[q1 - a];
|
||||
}
|
||||
}
|
||||
|
||||
static av_always_inline int simple_limit(uint8_t *p, ptrdiff_t stride, int flim)
|
||||
{
|
||||
LOAD_PIXELS
|
||||
return 2*FFABS(p0-q0) + (FFABS(p1-q1) >> 1) <= flim;
|
||||
return 2 * FFABS(p0 - q0) + (FFABS(p1 - q1) >> 1) <= flim;
|
||||
}
|
||||
|
||||
/**
|
||||
* E - limit at the macroblock edge
|
||||
* I - limit for interior difference
|
||||
*/
|
||||
static av_always_inline int normal_limit(uint8_t *p, ptrdiff_t stride, int E, int I)
|
||||
static av_always_inline int normal_limit(uint8_t *p, ptrdiff_t stride,
|
||||
int E, int I)
|
||||
{
|
||||
LOAD_PIXELS
|
||||
return simple_limit(p, stride, E)
|
||||
&& FFABS(p3-p2) <= I && FFABS(p2-p1) <= I && FFABS(p1-p0) <= I
|
||||
&& FFABS(q3-q2) <= I && FFABS(q2-q1) <= I && FFABS(q1-q0) <= I;
|
||||
return simple_limit(p, stride, E) &&
|
||||
FFABS(p3 - p2) <= I &&
|
||||
FFABS(p2 - p1) <= I &&
|
||||
FFABS(p1 - p0) <= I &&
|
||||
FFABS(q3 - q2) <= I &&
|
||||
FFABS(q2 - q1) <= I &&
|
||||
FFABS(q1 - q0) <= I;
|
||||
}
|
||||
|
||||
// high edge variance
|
||||
static av_always_inline int hev(uint8_t *p, ptrdiff_t stride, int thresh)
|
||||
{
|
||||
LOAD_PIXELS
|
||||
return FFABS(p1-p0) > thresh || FFABS(q1-q0) > thresh;
|
||||
return FFABS(p1 - p0) > thresh || FFABS(q1 - q0) > thresh;
|
||||
}
|
||||
|
||||
static av_always_inline void filter_mbedge(uint8_t *p, ptrdiff_t stride)
|
||||
@ -219,67 +228,75 @@ static av_always_inline void filter_mbedge(uint8_t *p, ptrdiff_t stride)
|
||||
|
||||
LOAD_PIXELS
|
||||
|
||||
w = clip_int8(p1-q1);
|
||||
w = clip_int8(w + 3*(q0-p0));
|
||||
w = clip_int8(p1 - q1);
|
||||
w = clip_int8(w + 3 * (q0 - p0));
|
||||
|
||||
a0 = (27*w + 63) >> 7;
|
||||
a1 = (18*w + 63) >> 7;
|
||||
a2 = ( 9*w + 63) >> 7;
|
||||
a0 = (27 * w + 63) >> 7;
|
||||
a1 = (18 * w + 63) >> 7;
|
||||
a2 = (9 * w + 63) >> 7;
|
||||
|
||||
p[-3*stride] = cm[p2 + a2];
|
||||
p[-2*stride] = cm[p1 + a1];
|
||||
p[-1*stride] = cm[p0 + a0];
|
||||
p[ 0*stride] = cm[q0 - a0];
|
||||
p[ 1*stride] = cm[q1 - a1];
|
||||
p[ 2*stride] = cm[q2 - a2];
|
||||
p[-3 * stride] = cm[p2 + a2];
|
||||
p[-2 * stride] = cm[p1 + a1];
|
||||
p[-1 * stride] = cm[p0 + a0];
|
||||
p[ 0 * stride] = cm[q0 - a0];
|
||||
p[ 1 * stride] = cm[q1 - a1];
|
||||
p[ 2 * stride] = cm[q2 - a2];
|
||||
}
|
||||
|
||||
#define LOOP_FILTER(dir, size, stridea, strideb, maybe_inline) \
|
||||
static maybe_inline void vp8_ ## dir ## _loop_filter ## size ## _c(uint8_t *dst, ptrdiff_t stride,\
|
||||
int flim_E, int flim_I, int hev_thresh)\
|
||||
{\
|
||||
int i;\
|
||||
\
|
||||
for (i = 0; i < size; i++)\
|
||||
if (normal_limit(dst+i*stridea, strideb, flim_E, flim_I)) {\
|
||||
if (hev(dst+i*stridea, strideb, hev_thresh))\
|
||||
filter_common(dst+i*stridea, strideb, 1);\
|
||||
else\
|
||||
filter_mbedge(dst+i*stridea, strideb);\
|
||||
}\
|
||||
}\
|
||||
\
|
||||
static maybe_inline void vp8_ ## dir ## _loop_filter ## size ## _inner_c(uint8_t *dst, ptrdiff_t stride,\
|
||||
int flim_E, int flim_I, int hev_thresh)\
|
||||
{\
|
||||
int i;\
|
||||
\
|
||||
for (i = 0; i < size; i++)\
|
||||
if (normal_limit(dst+i*stridea, strideb, flim_E, flim_I)) {\
|
||||
int hv = hev(dst+i*stridea, strideb, hev_thresh);\
|
||||
if (hv) \
|
||||
filter_common(dst+i*stridea, strideb, 1);\
|
||||
else \
|
||||
filter_common(dst+i*stridea, strideb, 0);\
|
||||
}\
|
||||
#define LOOP_FILTER(dir, size, stridea, strideb, maybe_inline) \
|
||||
static maybe_inline \
|
||||
void vp8_ ## dir ## _loop_filter ## size ## _c(uint8_t *dst, \
|
||||
ptrdiff_t stride, \
|
||||
int flim_E, int flim_I, \
|
||||
int hev_thresh) \
|
||||
{ \
|
||||
int i; \
|
||||
for (i = 0; i < size; i++) \
|
||||
if (normal_limit(dst + i * stridea, strideb, flim_E, flim_I)) { \
|
||||
if (hev(dst + i * stridea, strideb, hev_thresh)) \
|
||||
filter_common(dst + i * stridea, strideb, 1); \
|
||||
else \
|
||||
filter_mbedge(dst + i * stridea, strideb); \
|
||||
} \
|
||||
} \
|
||||
\
|
||||
static maybe_inline \
|
||||
void vp8_ ## dir ## _loop_filter ## size ## _inner_c(uint8_t *dst, \
|
||||
ptrdiff_t stride, \
|
||||
int flim_E, int flim_I, \
|
||||
int hev_thresh) \
|
||||
{ \
|
||||
int i; \
|
||||
for (i = 0; i < size; i++) \
|
||||
if (normal_limit(dst + i * stridea, strideb, flim_E, flim_I)) { \
|
||||
int hv = hev(dst + i * stridea, strideb, hev_thresh); \
|
||||
if (hv) \
|
||||
filter_common(dst + i * stridea, strideb, 1); \
|
||||
else \
|
||||
filter_common(dst + i * stridea, strideb, 0); \
|
||||
} \
|
||||
}
|
||||
|
||||
LOOP_FILTER(v, 16, 1, stride,)
|
||||
LOOP_FILTER(h, 16, stride, 1,)
|
||||
LOOP_FILTER(v, 16, 1, stride, )
|
||||
LOOP_FILTER(h, 16, stride, 1, )
|
||||
|
||||
#define UV_LOOP_FILTER(dir, stridea, strideb) \
|
||||
LOOP_FILTER(dir, 8, stridea, strideb, av_always_inline) \
|
||||
static void vp8_ ## dir ## _loop_filter8uv_c(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride,\
|
||||
int fE, int fI, int hev_thresh)\
|
||||
{\
|
||||
vp8_ ## dir ## _loop_filter8_c(dstU, stride, fE, fI, hev_thresh);\
|
||||
vp8_ ## dir ## _loop_filter8_c(dstV, stride, fE, fI, hev_thresh);\
|
||||
}\
|
||||
static void vp8_ ## dir ## _loop_filter8uv_inner_c(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride,\
|
||||
int fE, int fI, int hev_thresh)\
|
||||
{\
|
||||
vp8_ ## dir ## _loop_filter8_inner_c(dstU, stride, fE, fI, hev_thresh);\
|
||||
vp8_ ## dir ## _loop_filter8_inner_c(dstV, stride, fE, fI, hev_thresh);\
|
||||
#define UV_LOOP_FILTER(dir, stridea, strideb) \
|
||||
LOOP_FILTER(dir, 8, stridea, strideb, av_always_inline) \
|
||||
static void vp8_ ## dir ## _loop_filter8uv_c(uint8_t *dstU, uint8_t *dstV, \
|
||||
ptrdiff_t stride, int fE, \
|
||||
int fI, int hev_thresh) \
|
||||
{ \
|
||||
vp8_ ## dir ## _loop_filter8_c(dstU, stride, fE, fI, hev_thresh); \
|
||||
vp8_ ## dir ## _loop_filter8_c(dstV, stride, fE, fI, hev_thresh); \
|
||||
} \
|
||||
\
|
||||
static void vp8_ ## dir ## _loop_filter8uv_inner_c(uint8_t *dstU, \
|
||||
uint8_t *dstV, \
|
||||
ptrdiff_t stride, int fE, \
|
||||
int fI, int hev_thresh) \
|
||||
{ \
|
||||
vp8_ ## dir ## _loop_filter8_inner_c(dstU, stride, fE, fI, hev_thresh); \
|
||||
vp8_ ## dir ## _loop_filter8_inner_c(dstV, stride, fE, fI, hev_thresh); \
|
||||
}
|
||||
|
||||
UV_LOOP_FILTER(v, 1, stride)
|
||||
@ -290,8 +307,8 @@ static void vp8_v_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, int flim)
|
||||
int i;
|
||||
|
||||
for (i = 0; i < 16; i++)
|
||||
if (simple_limit(dst+i, stride, flim))
|
||||
filter_common(dst+i, stride, 1);
|
||||
if (simple_limit(dst + i, stride, flim))
|
||||
filter_common(dst + i, stride, 1);
|
||||
}
|
||||
|
||||
static void vp8_h_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, int flim)
|
||||
@ -299,94 +316,110 @@ static void vp8_h_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, int flim)
|
||||
int i;
|
||||
|
||||
for (i = 0; i < 16; i++)
|
||||
if (simple_limit(dst+i*stride, 1, flim))
|
||||
filter_common(dst+i*stride, 1, 1);
|
||||
if (simple_limit(dst + i * stride, 1, flim))
|
||||
filter_common(dst + i * stride, 1, 1);
|
||||
}
|
||||
|
||||
static const uint8_t subpel_filters[7][6] = {
|
||||
{ 0, 6, 123, 12, 1, 0 },
|
||||
{ 2, 11, 108, 36, 8, 1 },
|
||||
{ 0, 9, 93, 50, 6, 0 },
|
||||
{ 3, 16, 77, 77, 16, 3 },
|
||||
{ 0, 6, 50, 93, 9, 0 },
|
||||
{ 1, 8, 36, 108, 11, 2 },
|
||||
{ 0, 1, 12, 123, 6, 0 },
|
||||
{ 0, 6, 123, 12, 1, 0 },
|
||||
{ 2, 11, 108, 36, 8, 1 },
|
||||
{ 0, 9, 93, 50, 6, 0 },
|
||||
{ 3, 16, 77, 77, 16, 3 },
|
||||
{ 0, 6, 50, 93, 9, 0 },
|
||||
{ 1, 8, 36, 108, 11, 2 },
|
||||
{ 0, 1, 12, 123, 6, 0 },
|
||||
};
|
||||
|
||||
#define PUT_PIXELS(WIDTH) \
|
||||
static void put_vp8_pixels ## WIDTH ##_c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int x, int y) { \
|
||||
int i; \
|
||||
for (i = 0; i < h; i++, dst+= dststride, src+= srcstride) { \
|
||||
memcpy(dst, src, WIDTH); \
|
||||
} \
|
||||
#define PUT_PIXELS(WIDTH) \
|
||||
static void put_vp8_pixels ## WIDTH ## _c(uint8_t *dst, ptrdiff_t dststride, \
|
||||
uint8_t *src, ptrdiff_t srcstride, \
|
||||
int h, int x, int y) \
|
||||
{ \
|
||||
int i; \
|
||||
for (i = 0; i < h; i++, dst += dststride, src += srcstride) \
|
||||
memcpy(dst, src, WIDTH); \
|
||||
}
|
||||
|
||||
PUT_PIXELS(16)
|
||||
PUT_PIXELS(8)
|
||||
PUT_PIXELS(4)
|
||||
|
||||
#define FILTER_6TAP(src, F, stride) \
|
||||
cm[(F[2]*src[x+0*stride] - F[1]*src[x-1*stride] + F[0]*src[x-2*stride] + \
|
||||
F[3]*src[x+1*stride] - F[4]*src[x+2*stride] + F[5]*src[x+3*stride] + 64) >> 7]
|
||||
#define FILTER_6TAP(src, F, stride) \
|
||||
cm[(F[2] * src[x + 0 * stride] - F[1] * src[x - 1 * stride] + \
|
||||
F[0] * src[x - 2 * stride] + F[3] * src[x + 1 * stride] - \
|
||||
F[4] * src[x + 2 * stride] + F[5] * src[x + 3 * stride] + 64) >> 7]
|
||||
|
||||
#define FILTER_4TAP(src, F, stride) \
|
||||
cm[(F[2]*src[x+0*stride] - F[1]*src[x-1*stride] + \
|
||||
F[3]*src[x+1*stride] - F[4]*src[x+2*stride] + 64) >> 7]
|
||||
#define FILTER_4TAP(src, F, stride) \
|
||||
cm[(F[2] * src[x + 0 * stride] - F[1] * src[x - 1 * stride] + \
|
||||
F[3] * src[x + 1 * stride] - F[4] * src[x + 2 * stride] + 64) >> 7]
|
||||
|
||||
#define VP8_EPEL_H(SIZE, TAPS) \
|
||||
static void put_vp8_epel ## SIZE ## _h ## TAPS ## _c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int mx, int my) \
|
||||
{ \
|
||||
const uint8_t *filter = subpel_filters[mx-1]; \
|
||||
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
|
||||
int x, y; \
|
||||
\
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = FILTER_ ## TAPS ## TAP(src, filter, 1); \
|
||||
dst += dststride; \
|
||||
src += srcstride; \
|
||||
} \
|
||||
#define VP8_EPEL_H(SIZE, TAPS) \
|
||||
static void put_vp8_epel ## SIZE ## _h ## TAPS ## _c(uint8_t *dst, \
|
||||
ptrdiff_t dststride, \
|
||||
uint8_t *src, \
|
||||
ptrdiff_t srcstride, \
|
||||
int h, int mx, int my) \
|
||||
{ \
|
||||
const uint8_t *filter = subpel_filters[mx - 1]; \
|
||||
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
|
||||
int x, y; \
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = FILTER_ ## TAPS ## TAP(src, filter, 1); \
|
||||
dst += dststride; \
|
||||
src += srcstride; \
|
||||
} \
|
||||
}
|
||||
#define VP8_EPEL_V(SIZE, TAPS) \
|
||||
static void put_vp8_epel ## SIZE ## _v ## TAPS ## _c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int mx, int my) \
|
||||
{ \
|
||||
const uint8_t *filter = subpel_filters[my-1]; \
|
||||
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
|
||||
int x, y; \
|
||||
\
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = FILTER_ ## TAPS ## TAP(src, filter, srcstride); \
|
||||
dst += dststride; \
|
||||
src += srcstride; \
|
||||
} \
|
||||
|
||||
#define VP8_EPEL_V(SIZE, TAPS) \
|
||||
static void put_vp8_epel ## SIZE ## _v ## TAPS ## _c(uint8_t *dst, \
|
||||
ptrdiff_t dststride, \
|
||||
uint8_t *src, \
|
||||
ptrdiff_t srcstride, \
|
||||
int h, int mx, int my) \
|
||||
{ \
|
||||
const uint8_t *filter = subpel_filters[my - 1]; \
|
||||
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
|
||||
int x, y; \
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = FILTER_ ## TAPS ## TAP(src, filter, srcstride); \
|
||||
dst += dststride; \
|
||||
src += srcstride; \
|
||||
} \
|
||||
}
|
||||
#define VP8_EPEL_HV(SIZE, HTAPS, VTAPS) \
|
||||
static void put_vp8_epel ## SIZE ## _h ## HTAPS ## v ## VTAPS ## _c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int mx, int my) \
|
||||
{ \
|
||||
const uint8_t *filter = subpel_filters[mx-1]; \
|
||||
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
|
||||
int x, y; \
|
||||
uint8_t tmp_array[(2*SIZE+VTAPS-1)*SIZE]; \
|
||||
uint8_t *tmp = tmp_array; \
|
||||
src -= (2-(VTAPS==4))*srcstride; \
|
||||
\
|
||||
for (y = 0; y < h+VTAPS-1; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
tmp[x] = FILTER_ ## HTAPS ## TAP(src, filter, 1); \
|
||||
tmp += SIZE; \
|
||||
src += srcstride; \
|
||||
} \
|
||||
\
|
||||
tmp = tmp_array + (2-(VTAPS==4))*SIZE; \
|
||||
filter = subpel_filters[my-1]; \
|
||||
\
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = FILTER_ ## VTAPS ## TAP(tmp, filter, SIZE); \
|
||||
dst += dststride; \
|
||||
tmp += SIZE; \
|
||||
} \
|
||||
|
||||
#define VP8_EPEL_HV(SIZE, HTAPS, VTAPS) \
|
||||
static void \
|
||||
put_vp8_epel ## SIZE ## _h ## HTAPS ## v ## VTAPS ## _c(uint8_t *dst, \
|
||||
ptrdiff_t dststride, \
|
||||
uint8_t *src, \
|
||||
ptrdiff_t srcstride, \
|
||||
int h, int mx, \
|
||||
int my) \
|
||||
{ \
|
||||
const uint8_t *filter = subpel_filters[mx - 1]; \
|
||||
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
|
||||
int x, y; \
|
||||
uint8_t tmp_array[(2 * SIZE + VTAPS - 1) * SIZE]; \
|
||||
uint8_t *tmp = tmp_array; \
|
||||
src -= (2 - (VTAPS == 4)) * srcstride; \
|
||||
\
|
||||
for (y = 0; y < h + VTAPS - 1; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
tmp[x] = FILTER_ ## HTAPS ## TAP(src, filter, 1); \
|
||||
tmp += SIZE; \
|
||||
src += srcstride; \
|
||||
} \
|
||||
tmp = tmp_array + (2 - (VTAPS == 4)) * SIZE; \
|
||||
filter = subpel_filters[my - 1]; \
|
||||
\
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = FILTER_ ## VTAPS ## TAP(tmp, filter, SIZE); \
|
||||
dst += dststride; \
|
||||
tmp += SIZE; \
|
||||
} \
|
||||
}
|
||||
|
||||
VP8_EPEL_H(16, 4)
|
||||
@ -401,6 +434,7 @@ VP8_EPEL_V(4, 4)
|
||||
VP8_EPEL_V(16, 6)
|
||||
VP8_EPEL_V(8, 6)
|
||||
VP8_EPEL_V(4, 6)
|
||||
|
||||
VP8_EPEL_HV(16, 4, 4)
|
||||
VP8_EPEL_HV(8, 4, 4)
|
||||
VP8_EPEL_HV(4, 4, 4)
|
||||
@ -414,73 +448,77 @@ VP8_EPEL_HV(16, 6, 6)
|
||||
VP8_EPEL_HV(8, 6, 6)
|
||||
VP8_EPEL_HV(4, 6, 6)
|
||||
|
||||
#define VP8_BILINEAR(SIZE) \
|
||||
static void put_vp8_bilinear ## SIZE ## _h_c(uint8_t *dst, ptrdiff_t dstride, uint8_t *src, ptrdiff_t sstride, int h, int mx, int my) \
|
||||
{ \
|
||||
int a = 8-mx, b = mx; \
|
||||
int x, y; \
|
||||
\
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = (a*src[x] + b*src[x+1] + 4) >> 3; \
|
||||
dst += dstride; \
|
||||
src += sstride; \
|
||||
} \
|
||||
} \
|
||||
static void put_vp8_bilinear ## SIZE ## _v_c(uint8_t *dst, ptrdiff_t dstride, uint8_t *src, ptrdiff_t sstride, int h, int mx, int my) \
|
||||
{ \
|
||||
int c = 8-my, d = my; \
|
||||
int x, y; \
|
||||
\
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = (c*src[x] + d*src[x+sstride] + 4) >> 3; \
|
||||
dst += dstride; \
|
||||
src += sstride; \
|
||||
} \
|
||||
} \
|
||||
\
|
||||
static void put_vp8_bilinear ## SIZE ## _hv_c(uint8_t *dst, ptrdiff_t dstride, uint8_t *src, ptrdiff_t sstride, int h, int mx, int my) \
|
||||
{ \
|
||||
int a = 8-mx, b = mx; \
|
||||
int c = 8-my, d = my; \
|
||||
int x, y; \
|
||||
uint8_t tmp_array[(2*SIZE+1)*SIZE]; \
|
||||
uint8_t *tmp = tmp_array; \
|
||||
\
|
||||
for (y = 0; y < h+1; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
tmp[x] = (a*src[x] + b*src[x+1] + 4) >> 3; \
|
||||
tmp += SIZE; \
|
||||
src += sstride; \
|
||||
} \
|
||||
\
|
||||
tmp = tmp_array; \
|
||||
\
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = (c*tmp[x] + d*tmp[x+SIZE] + 4) >> 3; \
|
||||
dst += dstride; \
|
||||
tmp += SIZE; \
|
||||
} \
|
||||
#define VP8_BILINEAR(SIZE) \
|
||||
static void put_vp8_bilinear ## SIZE ## _h_c(uint8_t *dst, ptrdiff_t dstride, \
|
||||
uint8_t *src, ptrdiff_t sstride, \
|
||||
int h, int mx, int my) \
|
||||
{ \
|
||||
int a = 8 - mx, b = mx; \
|
||||
int x, y; \
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = (a * src[x] + b * src[x + 1] + 4) >> 3; \
|
||||
dst += dstride; \
|
||||
src += sstride; \
|
||||
} \
|
||||
} \
|
||||
\
|
||||
static void put_vp8_bilinear ## SIZE ## _v_c(uint8_t *dst, ptrdiff_t dstride, \
|
||||
uint8_t *src, ptrdiff_t sstride, \
|
||||
int h, int mx, int my) \
|
||||
{ \
|
||||
int c = 8 - my, d = my; \
|
||||
int x, y; \
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = (c * src[x] + d * src[x + sstride] + 4) >> 3; \
|
||||
dst += dstride; \
|
||||
src += sstride; \
|
||||
} \
|
||||
} \
|
||||
\
|
||||
static void put_vp8_bilinear ## SIZE ## _hv_c(uint8_t *dst, \
|
||||
ptrdiff_t dstride, \
|
||||
uint8_t *src, \
|
||||
ptrdiff_t sstride, \
|
||||
int h, int mx, int my) \
|
||||
{ \
|
||||
int a = 8 - mx, b = mx; \
|
||||
int c = 8 - my, d = my; \
|
||||
int x, y; \
|
||||
uint8_t tmp_array[(2 * SIZE + 1) * SIZE]; \
|
||||
uint8_t *tmp = tmp_array; \
|
||||
for (y = 0; y < h + 1; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
tmp[x] = (a * src[x] + b * src[x + 1] + 4) >> 3; \
|
||||
tmp += SIZE; \
|
||||
src += sstride; \
|
||||
} \
|
||||
tmp = tmp_array; \
|
||||
for (y = 0; y < h; y++) { \
|
||||
for (x = 0; x < SIZE; x++) \
|
||||
dst[x] = (c * tmp[x] + d * tmp[x + SIZE] + 4) >> 3; \
|
||||
dst += dstride; \
|
||||
tmp += SIZE; \
|
||||
} \
|
||||
}
|
||||
|
||||
VP8_BILINEAR(16)
|
||||
VP8_BILINEAR(8)
|
||||
VP8_BILINEAR(4)
|
||||
|
||||
#define VP8_MC_FUNC(IDX, SIZE) \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][0][1] = put_vp8_epel ## SIZE ## _h4_c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][0][2] = put_vp8_epel ## SIZE ## _h6_c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][1][0] = put_vp8_epel ## SIZE ## _v4_c; \
|
||||
#define VP8_MC_FUNC(IDX, SIZE) \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][0][1] = put_vp8_epel ## SIZE ## _h4_c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][0][2] = put_vp8_epel ## SIZE ## _h6_c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][1][0] = put_vp8_epel ## SIZE ## _v4_c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][1][1] = put_vp8_epel ## SIZE ## _h4v4_c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][1][2] = put_vp8_epel ## SIZE ## _h6v4_c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][2][0] = put_vp8_epel ## SIZE ## _v6_c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][2][0] = put_vp8_epel ## SIZE ## _v6_c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][2][1] = put_vp8_epel ## SIZE ## _h4v6_c; \
|
||||
dsp->put_vp8_epel_pixels_tab[IDX][2][2] = put_vp8_epel ## SIZE ## _h6v6_c
|
||||
|
||||
#define VP8_BILINEAR_MC_FUNC(IDX, SIZE) \
|
||||
#define VP8_BILINEAR_MC_FUNC(IDX, SIZE) \
|
||||
dsp->put_vp8_bilinear_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \
|
||||
dsp->put_vp8_bilinear_pixels_tab[IDX][0][1] = put_vp8_bilinear ## SIZE ## _h_c; \
|
||||
dsp->put_vp8_bilinear_pixels_tab[IDX][0][2] = put_vp8_bilinear ## SIZE ## _h_c; \
|
||||
|
||||
@ -30,8 +30,8 @@
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
typedef void (*vp8_mc_func)(uint8_t *dst/*align 8*/, ptrdiff_t dstStride,
|
||||
uint8_t *src/*align 1*/, ptrdiff_t srcStride,
|
||||
typedef void (*vp8_mc_func)(uint8_t *dst /* align 8 */, ptrdiff_t dstStride,
|
||||
uint8_t *src /* align 1 */, ptrdiff_t srcStride,
|
||||
int h, int x, int y);
|
||||
|
||||
typedef struct VP8DSPContext {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user