Commit 2d3cc682 authored by Derek Buitenhuis's avatar Derek Buitenhuis

Merge commit '939b3883'

* commit '939b3883':
  svq3: eliminate remaining H264SliceContext usage
Merged-by: 's avatarDerek Buitenhuis <derek.buitenhuis@gmail.com>
parents 5db920bc 939b3883
...@@ -93,6 +93,9 @@ typedef struct SVQ3Context { ...@@ -93,6 +93,9 @@ typedef struct SVQ3Context {
int h_edge_pos; int h_edge_pos;
int v_edge_pos; int v_edge_pos;
int last_frame_output; int last_frame_output;
int slice_num;
int qscale;
int cbp;
enum AVPictureType pict_type; enum AVPictureType pict_type;
...@@ -118,6 +121,9 @@ typedef struct SVQ3Context { ...@@ -118,6 +121,9 @@ typedef struct SVQ3Context {
DECLARE_ALIGNED(16, int16_t, mv_cache)[2][5 * 8][2]; DECLARE_ALIGNED(16, int16_t, mv_cache)[2][5 * 8][2];
DECLARE_ALIGNED(8, int8_t, ref_cache)[2][5 * 8]; DECLARE_ALIGNED(8, int8_t, ref_cache)[2][5 * 8];
DECLARE_ALIGNED(16, int16_t, mb)[16 * 48 * 2];
DECLARE_ALIGNED(16, int16_t, mb_luma_dc)[3][16 * 2];
DECLARE_ALIGNED(8, uint8_t, non_zero_count_cache)[15 * 8];
uint32_t dequant4_coeff[QP_MAX_NUM + 1][16]; uint32_t dequant4_coeff[QP_MAX_NUM + 1][16];
} SVQ3Context; } SVQ3Context;
...@@ -406,11 +412,12 @@ static inline void svq3_mc_dir_part(SVQ3Context *s, ...@@ -406,11 +412,12 @@ static inline void svq3_mc_dir_part(SVQ3Context *s,
int thirdpel, int dir, int avg) int thirdpel, int dir, int avg)
{ {
H264Context *h = &s->h; H264Context *h = &s->h;
H264SliceContext *sl = &h->slice_ctx[0];
const H264Picture *pic = (dir == 0) ? s->last_pic : s->next_pic; const H264Picture *pic = (dir == 0) ? s->last_pic : s->next_pic;
uint8_t *src, *dest; uint8_t *src, *dest;
int i, emu = 0; int i, emu = 0;
int blocksize = 2 - (width >> 3); // 16->0, 8->1, 4->2 int blocksize = 2 - (width >> 3); // 16->0, 8->1, 4->2
int linesize = s->cur_pic->f->linesize[0];
int uvlinesize = s->cur_pic->f->linesize[1];
mx += x; mx += x;
my += y; my += y;
...@@ -423,23 +430,23 @@ static inline void svq3_mc_dir_part(SVQ3Context *s, ...@@ -423,23 +430,23 @@ static inline void svq3_mc_dir_part(SVQ3Context *s,
} }
/* form component predictions */ /* form component predictions */
dest = h->cur_pic.f->data[0] + x + y * sl->linesize; dest = h->cur_pic.f->data[0] + x + y * linesize;
src = pic->f->data[0] + mx + my * sl->linesize; src = pic->f->data[0] + mx + my * linesize;
if (emu) { if (emu) {
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, src, s->vdsp.emulated_edge_mc(s->edge_emu_buffer, src,
sl->linesize, sl->linesize, linesize, linesize,
width + 1, height + 1, width + 1, height + 1,
mx, my, s->h_edge_pos, s->v_edge_pos); mx, my, s->h_edge_pos, s->v_edge_pos);
src = s->edge_emu_buffer; src = s->edge_emu_buffer;
} }
if (thirdpel) if (thirdpel)
(avg ? s->tdsp.avg_tpel_pixels_tab (avg ? s->tdsp.avg_tpel_pixels_tab
: s->tdsp.put_tpel_pixels_tab)[dxy](dest, src, sl->linesize, : s->tdsp.put_tpel_pixels_tab)[dxy](dest, src, linesize,
width, height); width, height);
else else
(avg ? s->hdsp.avg_pixels_tab (avg ? s->hdsp.avg_pixels_tab
: s->hdsp.put_pixels_tab)[blocksize][dxy](dest, src, sl->linesize, : s->hdsp.put_pixels_tab)[blocksize][dxy](dest, src, linesize,
height); height);
if (!(h->flags & AV_CODEC_FLAG_GRAY)) { if (!(h->flags & AV_CODEC_FLAG_GRAY)) {
...@@ -450,12 +457,12 @@ static inline void svq3_mc_dir_part(SVQ3Context *s, ...@@ -450,12 +457,12 @@ static inline void svq3_mc_dir_part(SVQ3Context *s,
blocksize++; blocksize++;
for (i = 1; i < 3; i++) { for (i = 1; i < 3; i++) {
dest = h->cur_pic.f->data[i] + (x >> 1) + (y >> 1) * sl->uvlinesize; dest = h->cur_pic.f->data[i] + (x >> 1) + (y >> 1) * uvlinesize;
src = pic->f->data[i] + mx + my * sl->uvlinesize; src = pic->f->data[i] + mx + my * uvlinesize;
if (emu) { if (emu) {
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, src, s->vdsp.emulated_edge_mc(s->edge_emu_buffer, src,
sl->uvlinesize, sl->uvlinesize, uvlinesize, uvlinesize,
width + 1, height + 1, width + 1, height + 1,
mx, my, (s->h_edge_pos >> 1), mx, my, (s->h_edge_pos >> 1),
s->v_edge_pos >> 1); s->v_edge_pos >> 1);
...@@ -464,12 +471,12 @@ static inline void svq3_mc_dir_part(SVQ3Context *s, ...@@ -464,12 +471,12 @@ static inline void svq3_mc_dir_part(SVQ3Context *s,
if (thirdpel) if (thirdpel)
(avg ? s->tdsp.avg_tpel_pixels_tab (avg ? s->tdsp.avg_tpel_pixels_tab
: s->tdsp.put_tpel_pixels_tab)[dxy](dest, src, : s->tdsp.put_tpel_pixels_tab)[dxy](dest, src,
sl->uvlinesize, uvlinesize,
width, height); width, height);
else else
(avg ? s->hdsp.avg_pixels_tab (avg ? s->hdsp.avg_pixels_tab
: s->hdsp.put_pixels_tab)[blocksize][dxy](dest, src, : s->hdsp.put_pixels_tab)[blocksize][dxy](dest, src,
sl->uvlinesize, uvlinesize,
height); height);
} }
} }
...@@ -589,17 +596,17 @@ static inline int svq3_mc_dir(SVQ3Context *s, int size, int mode, ...@@ -589,17 +596,17 @@ static inline int svq3_mc_dir(SVQ3Context *s, int size, int mode,
return 0; return 0;
} }
static av_always_inline void hl_decode_mb_idct_luma(const H264Context *h, H264SliceContext *sl, static av_always_inline void hl_decode_mb_idct_luma(SVQ3Context *s,
int mb_type, const int *block_offset, int mb_type, const int *block_offset,
int linesize, uint8_t *dest_y) int linesize, uint8_t *dest_y)
{ {
int i; int i;
if (!IS_INTRA4x4(mb_type)) { if (!IS_INTRA4x4(mb_type)) {
for (i = 0; i < 16; i++) for (i = 0; i < 16; i++)
if (sl->non_zero_count_cache[scan8[i]] || sl->mb[i * 16]) { if (s->non_zero_count_cache[scan8[i]] || s->mb[i * 16]) {
uint8_t *const ptr = dest_y + block_offset[i]; uint8_t *const ptr = dest_y + block_offset[i];
svq3_add_idct_c(ptr, sl->mb + i * 16, linesize, svq3_add_idct_c(ptr, s->mb + i * 16, linesize,
sl->qscale, IS_INTRA(mb_type) ? 1 : 0); s->qscale, IS_INTRA(mb_type) ? 1 : 0);
} }
} }
} }
...@@ -611,14 +618,13 @@ static av_always_inline int dctcoef_get(int16_t *mb, int index) ...@@ -611,14 +618,13 @@ static av_always_inline int dctcoef_get(int16_t *mb, int index)
static av_always_inline void hl_decode_mb_predict_luma(SVQ3Context *s, static av_always_inline void hl_decode_mb_predict_luma(SVQ3Context *s,
const H264Context *h, const H264Context *h,
H264SliceContext *sl,
int mb_type, int mb_type,
const int *block_offset, const int *block_offset,
int linesize, int linesize,
uint8_t *dest_y) uint8_t *dest_y)
{ {
int i; int i;
int qscale = sl->qscale; int qscale = s->qscale;
if (IS_INTRA4x4(mb_type)) { if (IS_INTRA4x4(mb_type)) {
for (i = 0; i < 16; i++) { for (i = 0; i < 16; i++) {
...@@ -639,18 +645,18 @@ static av_always_inline void hl_decode_mb_predict_luma(SVQ3Context *s, ...@@ -639,18 +645,18 @@ static av_always_inline void hl_decode_mb_predict_luma(SVQ3Context *s,
topright = NULL; topright = NULL;
s->hpc.pred4x4[dir](ptr, topright, linesize); s->hpc.pred4x4[dir](ptr, topright, linesize);
nnz = sl->non_zero_count_cache[scan8[i]]; nnz = s->non_zero_count_cache[scan8[i]];
if (nnz) { if (nnz) {
svq3_add_idct_c(ptr, sl->mb + i * 16, linesize, qscale, 0); svq3_add_idct_c(ptr, s->mb + i * 16, linesize, qscale, 0);
} }
} }
} else { } else {
s->hpc.pred16x16[s->intra16x16_pred_mode](dest_y, linesize); s->hpc.pred16x16[s->intra16x16_pred_mode](dest_y, linesize);
svq3_luma_dc_dequant_idct_c(sl->mb, sl->mb_luma_dc[0], qscale); svq3_luma_dc_dequant_idct_c(s->mb, s->mb_luma_dc[0], qscale);
} }
} }
static void hl_decode_mb(SVQ3Context *s, const H264Context *h, H264SliceContext *sl) static void hl_decode_mb(SVQ3Context *s, const H264Context *h)
{ {
const int mb_x = s->mb_x; const int mb_x = s->mb_x;
const int mb_y = s->mb_y; const int mb_y = s->mb_y;
...@@ -662,37 +668,37 @@ static void hl_decode_mb(SVQ3Context *s, const H264Context *h, H264SliceContext ...@@ -662,37 +668,37 @@ static void hl_decode_mb(SVQ3Context *s, const H264Context *h, H264SliceContext
const int *block_offset = &h->block_offset[0]; const int *block_offset = &h->block_offset[0];
const int block_h = 16 >> h->chroma_y_shift; const int block_h = 16 >> h->chroma_y_shift;
dest_y = h->cur_pic.f->data[0] + (mb_x + mb_y * sl->linesize) * 16; linesize = s->cur_pic->f->linesize[0];
dest_cb = h->cur_pic.f->data[1] + mb_x * 8 + mb_y * sl->uvlinesize * block_h; uvlinesize = s->cur_pic->f->linesize[1];
dest_cr = h->cur_pic.f->data[2] + mb_x * 8 + mb_y * sl->uvlinesize * block_h;
s->vdsp.prefetch(dest_y + (s->mb_x & 3) * 4 * sl->linesize + 64, sl->linesize, 4); dest_y = h->cur_pic.f->data[0] + (mb_x + mb_y * linesize) * 16;
s->vdsp.prefetch(dest_cb + (s->mb_x & 7) * sl->uvlinesize + 64, dest_cr - dest_cb, 2); dest_cb = h->cur_pic.f->data[1] + mb_x * 8 + mb_y * uvlinesize * block_h;
dest_cr = h->cur_pic.f->data[2] + mb_x * 8 + mb_y * uvlinesize * block_h;
linesize = sl->mb_linesize = sl->linesize; s->vdsp.prefetch(dest_y + (s->mb_x & 3) * 4 * linesize + 64, linesize, 4);
uvlinesize = sl->mb_uvlinesize = sl->uvlinesize; s->vdsp.prefetch(dest_cb + (s->mb_x & 7) * uvlinesize + 64, dest_cr - dest_cb, 2);
if (IS_INTRA(mb_type)) { if (IS_INTRA(mb_type)) {
s->hpc.pred8x8[s->chroma_pred_mode](dest_cb, uvlinesize); s->hpc.pred8x8[s->chroma_pred_mode](dest_cb, uvlinesize);
s->hpc.pred8x8[s->chroma_pred_mode](dest_cr, uvlinesize); s->hpc.pred8x8[s->chroma_pred_mode](dest_cr, uvlinesize);
hl_decode_mb_predict_luma(s, h, sl, mb_type, block_offset, linesize, dest_y); hl_decode_mb_predict_luma(s, h, mb_type, block_offset, linesize, dest_y);
} }
hl_decode_mb_idct_luma(h, sl, mb_type, block_offset, linesize, dest_y); hl_decode_mb_idct_luma(s, mb_type, block_offset, linesize, dest_y);
if (sl->cbp & 0x30) { if (s->cbp & 0x30) {
uint8_t *dest[2] = { dest_cb, dest_cr }; uint8_t *dest[2] = { dest_cb, dest_cr };
s->h264dsp.h264_chroma_dc_dequant_idct(sl->mb + 16 * 16 * 1, s->h264dsp.h264_chroma_dc_dequant_idct(s->mb + 16 * 16 * 1,
s->dequant4_coeff[sl->chroma_qp[0]][0]); s->dequant4_coeff[4][0]);
s->h264dsp.h264_chroma_dc_dequant_idct(sl->mb + 16 * 16 * 2, s->h264dsp.h264_chroma_dc_dequant_idct(s->mb + 16 * 16 * 2,
s->dequant4_coeff[sl->chroma_qp[1]][0]); s->dequant4_coeff[4][0]);
for (j = 1; j < 3; j++) { for (j = 1; j < 3; j++) {
for (i = j * 16; i < j * 16 + 4; i++) for (i = j * 16; i < j * 16 + 4; i++)
if (sl->non_zero_count_cache[scan8[i]] || sl->mb[i * 16]) { if (s->non_zero_count_cache[scan8[i]] || s->mb[i * 16]) {
uint8_t *const ptr = dest[j - 1] + block_offset[i]; uint8_t *const ptr = dest[j - 1] + block_offset[i];
svq3_add_idct_c(ptr, sl->mb + i * 16, svq3_add_idct_c(ptr, s->mb + i * 16,
uvlinesize, ff_h264_chroma_qp[0][sl->qscale + 12] - 12, 2); uvlinesize, ff_h264_chroma_qp[0][s->qscale + 12] - 12, 2);
} }
} }
} }
...@@ -701,7 +707,6 @@ static void hl_decode_mb(SVQ3Context *s, const H264Context *h, H264SliceContext ...@@ -701,7 +707,6 @@ static void hl_decode_mb(SVQ3Context *s, const H264Context *h, H264SliceContext
static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type) static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
{ {
H264Context *h = &s->h; H264Context *h = &s->h;
H264SliceContext *sl = &h->slice_ctx[0];
int i, j, k, m, dir, mode; int i, j, k, m, dir, mode;
int cbp = 0; int cbp = 0;
uint32_t vlc; uint32_t vlc;
...@@ -912,7 +917,7 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type) ...@@ -912,7 +917,7 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
memset(s->intra4x4_pred_mode + s->mb2br_xy[mb_xy], DC_PRED, 8); memset(s->intra4x4_pred_mode + s->mb2br_xy[mb_xy], DC_PRED, 8);
} }
if (!IS_SKIP(mb_type) || s->pict_type == AV_PICTURE_TYPE_B) { if (!IS_SKIP(mb_type) || s->pict_type == AV_PICTURE_TYPE_B) {
memset(sl->non_zero_count_cache + 8, 0, 14 * 8 * sizeof(uint8_t)); memset(s->non_zero_count_cache + 8, 0, 14 * 8 * sizeof(uint8_t));
} }
if (!IS_INTRA16x16(mb_type) && if (!IS_INTRA16x16(mb_type) &&
...@@ -927,17 +932,17 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type) ...@@ -927,17 +932,17 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
} }
if (IS_INTRA16x16(mb_type) || if (IS_INTRA16x16(mb_type) ||
(s->pict_type != AV_PICTURE_TYPE_I && s->adaptive_quant && cbp)) { (s->pict_type != AV_PICTURE_TYPE_I && s->adaptive_quant && cbp)) {
sl->qscale += svq3_get_se_golomb(&h->gb); s->qscale += svq3_get_se_golomb(&h->gb);
if (sl->qscale > 31u) { if (s->qscale > 31u) {
av_log(h->avctx, AV_LOG_ERROR, "qscale:%d\n", sl->qscale); av_log(h->avctx, AV_LOG_ERROR, "qscale:%d\n", s->qscale);
return -1; return -1;
} }
} }
if (IS_INTRA16x16(mb_type)) { if (IS_INTRA16x16(mb_type)) {
AV_ZERO128(sl->mb_luma_dc[0] + 0); AV_ZERO128(s->mb_luma_dc[0] + 0);
AV_ZERO128(sl->mb_luma_dc[0] + 8); AV_ZERO128(s->mb_luma_dc[0] + 8);
if (svq3_decode_block(&h->gb, sl->mb_luma_dc[0], 0, 1)) { if (svq3_decode_block(&h->gb, s->mb_luma_dc[0], 0, 1)) {
av_log(h->avctx, AV_LOG_ERROR, av_log(h->avctx, AV_LOG_ERROR,
"error while decoding intra luma dc\n"); "error while decoding intra luma dc\n");
return -1; return -1;
...@@ -946,7 +951,7 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type) ...@@ -946,7 +951,7 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
if (cbp) { if (cbp) {
const int index = IS_INTRA16x16(mb_type) ? 1 : 0; const int index = IS_INTRA16x16(mb_type) ? 1 : 0;
const int type = ((sl->qscale < 24 && IS_INTRA4x4(mb_type)) ? 2 : 1); const int type = ((s->qscale < 24 && IS_INTRA4x4(mb_type)) ? 2 : 1);
for (i = 0; i < 4; i++) for (i = 0; i < 4; i++)
if ((cbp & (1 << i))) { if ((cbp & (1 << i))) {
...@@ -954,9 +959,9 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type) ...@@ -954,9 +959,9 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
k = index ? (1 * (j & 1) + 2 * (i & 1) + k = index ? (1 * (j & 1) + 2 * (i & 1) +
2 * (j & 2) + 4 * (i & 2)) 2 * (j & 2) + 4 * (i & 2))
: (4 * i + j); : (4 * i + j);
sl->non_zero_count_cache[scan8[k]] = 1; s->non_zero_count_cache[scan8[k]] = 1;
if (svq3_decode_block(&h->gb, &sl->mb[16 * k], index, type)) { if (svq3_decode_block(&h->gb, &s->mb[16 * k], index, type)) {
av_log(h->avctx, AV_LOG_ERROR, av_log(h->avctx, AV_LOG_ERROR,
"error while decoding block\n"); "error while decoding block\n");
return -1; return -1;
...@@ -966,7 +971,7 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type) ...@@ -966,7 +971,7 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
if ((cbp & 0x30)) { if ((cbp & 0x30)) {
for (i = 1; i < 3; ++i) for (i = 1; i < 3; ++i)
if (svq3_decode_block(&h->gb, &sl->mb[16 * 16 * i], 0, 3)) { if (svq3_decode_block(&h->gb, &s->mb[16 * 16 * i], 0, 3)) {
av_log(h->avctx, AV_LOG_ERROR, av_log(h->avctx, AV_LOG_ERROR,
"error while decoding chroma dc block\n"); "error while decoding chroma dc block\n");
return -1; return -1;
...@@ -976,9 +981,9 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type) ...@@ -976,9 +981,9 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
for (i = 1; i < 3; i++) { for (i = 1; i < 3; i++) {
for (j = 0; j < 4; j++) { for (j = 0; j < 4; j++) {
k = 16 * i + j; k = 16 * i + j;
sl->non_zero_count_cache[scan8[k]] = 1; s->non_zero_count_cache[scan8[k]] = 1;
if (svq3_decode_block(&h->gb, &sl->mb[16 * k], 1, 1)) { if (svq3_decode_block(&h->gb, &s->mb[16 * k], 1, 1)) {
av_log(h->avctx, AV_LOG_ERROR, av_log(h->avctx, AV_LOG_ERROR,
"error while decoding chroma ac block\n"); "error while decoding chroma ac block\n");
return -1; return -1;
...@@ -989,7 +994,7 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type) ...@@ -989,7 +994,7 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
} }
} }
sl->cbp = cbp; s->cbp = cbp;
h->cur_pic.mb_type[mb_xy] = mb_type; h->cur_pic.mb_type[mb_xy] = mb_type;
if (IS_INTRA(mb_type)) if (IS_INTRA(mb_type))
...@@ -1003,7 +1008,6 @@ static int svq3_decode_slice_header(AVCodecContext *avctx) ...@@ -1003,7 +1008,6 @@ static int svq3_decode_slice_header(AVCodecContext *avctx)
{ {
SVQ3Context *s = avctx->priv_data; SVQ3Context *s = avctx->priv_data;
H264Context *h = &s->h; H264Context *h = &s->h;
H264SliceContext *sl = &h->slice_ctx[0];
const int mb_xy = s->mb_xy; const int mb_xy = s->mb_xy;
int i, header; int i, header;
unsigned slice_id; unsigned slice_id;
...@@ -1055,16 +1059,14 @@ static int svq3_decode_slice_header(AVCodecContext *avctx) ...@@ -1055,16 +1059,14 @@ static int svq3_decode_slice_header(AVCodecContext *avctx)
s->pict_type = ff_h264_golomb_to_pict_type[slice_id]; s->pict_type = ff_h264_golomb_to_pict_type[slice_id];
if ((header & 0x9F) == 2) { if ((header & 0x9F) == 2) {
i = (s->mb_num < 64) ? 6 : (1 + av_log2(s->mb_num - 1)); i = (s->mb_num < 64) ? 6 : (1 + av_log2(s->mb_num - 1));
sl->mb_skip_run = get_bits(&h->gb, i) - get_bits(&h->gb, i);
(s->mb_y * s->mb_width + s->mb_x);
} else { } else {
skip_bits1(&h->gb); skip_bits1(&h->gb);
sl->mb_skip_run = 0;
} }
sl->slice_num = get_bits(&h->gb, 8); s->slice_num = get_bits(&h->gb, 8);
sl->qscale = get_bits(&h->gb, 5); s->qscale = get_bits(&h->gb, 5);
s->adaptive_quant = get_bits1(&h->gb); s->adaptive_quant = get_bits1(&h->gb);
/* unknown fields */ /* unknown fields */
...@@ -1115,7 +1117,6 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx) ...@@ -1115,7 +1117,6 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx)
{ {
SVQ3Context *s = avctx->priv_data; SVQ3Context *s = avctx->priv_data;
H264Context *h = &s->h; H264Context *h = &s->h;
H264SliceContext *sl;
int m, x, y; int m, x, y;
unsigned char *extradata; unsigned char *extradata;
unsigned char *extradata_end; unsigned char *extradata_end;
...@@ -1158,16 +1159,12 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx) ...@@ -1158,16 +1159,12 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx)
ff_hpeldsp_init(&s->hdsp, avctx->flags); ff_hpeldsp_init(&s->hdsp, avctx->flags);
ff_tpeldsp_init(&s->tdsp); ff_tpeldsp_init(&s->tdsp);
sl = h->slice_ctx;
h->flags = avctx->flags; h->flags = avctx->flags;
sl->is_complex = 1;
h->sps.chroma_format_idc = 1; h->sps.chroma_format_idc = 1;
h->picture_structure = PICT_FRAME; h->picture_structure = PICT_FRAME;
avctx->pix_fmt = AV_PIX_FMT_YUVJ420P; avctx->pix_fmt = AV_PIX_FMT_YUVJ420P;
avctx->color_range = AVCOL_RANGE_JPEG; avctx->color_range = AVCOL_RANGE_JPEG;
h->slice_ctx[0].chroma_qp[0] = h->slice_ctx[0].chroma_qp[1] = 4;
h->chroma_x_shift = h->chroma_y_shift = 1; h->chroma_x_shift = h->chroma_y_shift = 1;
s->halfpel_flag = 1; s->halfpel_flag = 1;
...@@ -1359,8 +1356,6 @@ static void free_picture(AVCodecContext *avctx, H264Picture *pic) ...@@ -1359,8 +1356,6 @@ static void free_picture(AVCodecContext *avctx, H264Picture *pic)
static int get_buffer(AVCodecContext *avctx, H264Picture *pic) static int get_buffer(AVCodecContext *avctx, H264Picture *pic)
{ {
SVQ3Context *s = avctx->priv_data; SVQ3Context *s = avctx->priv_data;
H264Context *h = &s->h;
H264SliceContext *sl = &h->slice_ctx[0];
const int big_mb_num = s->mb_stride * (s->mb_height + 1) + 1; const int big_mb_num = s->mb_stride * (s->mb_height + 1) + 1;
const int mb_array_size = s->mb_stride * s->mb_height; const int mb_array_size = s->mb_stride * s->mb_height;
const int b4_stride = s->mb_width * 4 + 1; const int b4_stride = s->mb_width * 4 + 1;
...@@ -1400,9 +1395,6 @@ static int get_buffer(AVCodecContext *avctx, H264Picture *pic) ...@@ -1400,9 +1395,6 @@ static int get_buffer(AVCodecContext *avctx, H264Picture *pic)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
} }
sl->linesize = pic->f->linesize[0];
sl->uvlinesize = pic->f->linesize[1];
return 0; return 0;
fail: fail:
free_picture(avctx, pic); free_picture(avctx, pic);
...@@ -1414,7 +1406,6 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data, ...@@ -1414,7 +1406,6 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
{ {
SVQ3Context *s = avctx->priv_data; SVQ3Context *s = avctx->priv_data;
H264Context *h = &s->h; H264Context *h = &s->h;
H264SliceContext *sl = &h->slice_ctx[0];
int buf_size = avpkt->size; int buf_size = avpkt->size;
int left; int left;
uint8_t *buf; uint8_t *buf;
...@@ -1432,7 +1423,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data, ...@@ -1432,7 +1423,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
return 0; return 0;
} }
sl->mb_x = sl->mb_y = sl->mb_xy = 0; s->mb_x = s->mb_y = s->mb_xy = 0;
if (s->watermark_key) { if (s->watermark_key) {
av_fast_padded_malloc(&s->buf, &s->buf_size, buf_size); av_fast_padded_malloc(&s->buf, &s->buf_size, buf_size);
...@@ -1468,14 +1459,14 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data, ...@@ -1468,14 +1459,14 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
h->cur_pic = *s->cur_pic; h->cur_pic = *s->cur_pic;
for (i = 0; i < 16; i++) { for (i = 0; i < 16; i++) {
h->block_offset[i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 4 * sl->linesize * ((scan8[i] - scan8[0]) >> 3); h->block_offset[i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 4 * s->cur_pic->f->linesize[0] * ((scan8[i] - scan8[0]) >> 3);
h->block_offset[48 + i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 8 * sl->linesize * ((scan8[i] - scan8[0]) >> 3); h->block_offset[48 + i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 8 * s->cur_pic->f->linesize[0] * ((scan8[i] - scan8[0]) >> 3);
} }
for (i = 0; i < 16; i++) { for (i = 0; i < 16; i++) {
h->block_offset[16 + i] = h->block_offset[16 + i] =
h->block_offset[32 + i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 4 * sl->uvlinesize * ((scan8[i] - scan8[0]) >> 3); h->block_offset[32 + i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 4 * s->cur_pic->f->linesize[1] * ((scan8[i] - scan8[0]) >> 3);
h->block_offset[48 + 16 + i] = h->block_offset[48 + 16 + i] =
h->block_offset[48 + 32 + i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 8 * sl->uvlinesize * ((scan8[i] - scan8[0]) >> 3); h->block_offset[48 + 32 + i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 8 * s->cur_pic->f->linesize[1] * ((scan8[i] - scan8[0]) >> 3);
} }
if (s->pict_type != AV_PICTURE_TYPE_I) { if (s->pict_type != AV_PICTURE_TYPE_I) {
...@@ -1511,7 +1502,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data, ...@@ -1511,7 +1502,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
"%c hpel:%d, tpel:%d aqp:%d qp:%d, slice_num:%02X\n", "%c hpel:%d, tpel:%d aqp:%d qp:%d, slice_num:%02X\n",
av_get_picture_type_char(s->pict_type), av_get_picture_type_char(s->pict_type),
s->halfpel_flag, s->thirdpel_flag, s->halfpel_flag, s->thirdpel_flag,
s->adaptive_quant, h->slice_ctx[0].qscale, sl->slice_num); s->adaptive_quant, s->qscale, s->slice_num);
if (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type == AV_PICTURE_TYPE_B || if (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type == AV_PICTURE_TYPE_B ||
avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type != AV_PICTURE_TYPE_I || avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type != AV_PICTURE_TYPE_I ||
...@@ -1526,7 +1517,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data, ...@@ -1526,7 +1517,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
} }
if (s->pict_type == AV_PICTURE_TYPE_B) { if (s->pict_type == AV_PICTURE_TYPE_B) {
h->frame_num_offset = sl->slice_num - h->prev_frame_num; h->frame_num_offset = s->slice_num - h->prev_frame_num;
if (h->frame_num_offset < 0) if (h->frame_num_offset < 0)
h->frame_num_offset += 256; h->frame_num_offset += 256;
...@@ -1537,7 +1528,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data, ...@@ -1537,7 +1528,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
} }
} else { } else {
h->prev_frame_num = h->frame_num; h->prev_frame_num = h->frame_num;
h->frame_num = sl->slice_num; h->frame_num = s->slice_num;
h->prev_frame_num_offset = h->frame_num - h->prev_frame_num; h->prev_frame_num_offset = h->frame_num - h->prev_frame_num;
if (h->prev_frame_num_offset < 0) if (h->prev_frame_num_offset < 0)
...@@ -1582,8 +1573,8 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data, ...@@ -1582,8 +1573,8 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
return -1; return -1;
} }
if (mb_type != 0 || sl->cbp) if (mb_type != 0 || s->cbp)
hl_decode_mb(s, h, &h->slice_ctx[0]); hl_decode_mb(s, h);
if (s->pict_type != AV_PICTURE_TYPE_B && !h->low_delay) if (s->pict_type != AV_PICTURE_TYPE_B && !h->low_delay)
h->cur_pic.mb_type[s->mb_x + s->mb_y * s->mb_stride] = h->cur_pic.mb_type[s->mb_x + s->mb_y * s->mb_stride] =
...@@ -1598,8 +1589,8 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data, ...@@ -1598,8 +1589,8 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
left = buf_size*8 - get_bits_count(&h->gb); left = buf_size*8 - get_bits_count(&h->gb);
if (sl->mb_y != h->mb_height || sl->mb_x != h->mb_width) { if (s->mb_y != h->mb_height || s->mb_x != h->mb_width) {
av_log(avctx, AV_LOG_INFO, "frame num %d incomplete pic x %d y %d left %d\n", avctx->frame_number, sl->mb_y, sl->mb_x, left); av_log(avctx, AV_LOG_INFO, "frame num %d incomplete pic x %d y %d left %d\n", avctx->frame_number, s->mb_y, s->mb_x, left);
//av_hex_dump(stderr, buf+buf_size-8, 8); //av_hex_dump(stderr, buf+buf_size-8, 8);
} }
......
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