#endif
#include "svq1.h"
-#include "svq3.h"
/**
* @file
typedef struct SVQ3Context {
H264Context h;
+
+ H264DSPContext h264dsp;
+ H264PredContext hpc;
HpelDSPContext hdsp;
TpelDSPContext tdsp;
+ VideoDSPContext vdsp;
+
H264Picture *cur_pic;
H264Picture *next_pic;
H264Picture *last_pic;
int h_edge_pos;
int v_edge_pos;
int last_frame_output;
+
+ int mb_x, mb_y;
+ int mb_xy;
+
+ int chroma_pred_mode;
+ int intra16x16_pred_mode;
+
+ int8_t intra4x4_pred_mode_cache[5 * 8];
+ int8_t (*intra4x4_pred_mode);
+
+ unsigned int top_samples_available;
+ unsigned int topright_samples_available;
+ unsigned int left_samples_available;
} SVQ3Context;
#define FULLPEL_MODE 1
static int svq3_decode_end(AVCodecContext *avctx);
-void ff_svq3_luma_dc_dequant_idct_c(int16_t *output, int16_t *input, int qp)
+static void svq3_luma_dc_dequant_idct_c(int16_t *output, int16_t *input, int qp)
{
const int qmul = svq3_dequant_coeff[qp];
#define stride 16
}
#undef stride
-void ff_svq3_add_idct_c(uint8_t *dst, int16_t *block,
- int stride, int qp, int dc)
+static void svq3_add_idct_c(uint8_t *dst, int16_t *block,
+ int stride, int qp, int dc)
{
const int qmul = svq3_dequant_coeff[qp];
int i;
src = pic->f->data[0] + mx + my * sl->linesize;
if (emu) {
- h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, src,
+ s->vdsp.emulated_edge_mc(sl->edge_emu_buffer, src,
sl->linesize, sl->linesize,
width + 1, height + 1,
mx, my, s->h_edge_pos, s->v_edge_pos);
src = pic->f->data[i] + mx + my * sl->uvlinesize;
if (emu) {
- h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, src,
+ s->vdsp.emulated_edge_mc(sl->edge_emu_buffer, src,
sl->uvlinesize, sl->uvlinesize,
width + 1, height + 1,
mx, my, (s->h_edge_pos >> 1),
for (i = 0; i < 16; i += part_height)
for (j = 0; j < 16; j += part_width) {
- const int b_xy = (4 * sl->mb_x + (j >> 2)) +
- (4 * sl->mb_y + (i >> 2)) * h->b_stride;
+ const int b_xy = (4 * s->mb_x + (j >> 2)) +
+ (4 * s->mb_y + (i >> 2)) * h->b_stride;
int dxy;
- x = 16 * sl->mb_x + j;
- y = 16 * sl->mb_y + i;
+ x = 16 * s->mb_x + j;
+ y = 16 * s->mb_y + i;
k = (j >> 2 & 1) + (i >> 1 & 2) +
(j >> 1 & 4) + (i & 8);
return 0;
}
+static av_always_inline void hl_decode_mb_idct_luma(const H264Context *h, H264SliceContext *sl,
+ int mb_type, const int *block_offset,
+ int linesize, uint8_t *dest_y)
+{
+ int i;
+ if (!IS_INTRA4x4(mb_type)) {
+ for (i = 0; i < 16; i++)
+ if (sl->non_zero_count_cache[scan8[i]] || sl->mb[i * 16]) {
+ uint8_t *const ptr = dest_y + block_offset[i];
+ svq3_add_idct_c(ptr, sl->mb + i * 16, linesize,
+ sl->qscale, IS_INTRA(mb_type) ? 1 : 0);
+ }
+ }
+}
+
+static av_always_inline int dctcoef_get(int16_t *mb, int index)
+{
+ return AV_RN16A(mb + index);
+}
+
+static av_always_inline void hl_decode_mb_predict_luma(SVQ3Context *s,
+ const H264Context *h,
+ H264SliceContext *sl,
+ int mb_type,
+ const int *block_offset,
+ int linesize,
+ uint8_t *dest_y)
+{
+ int i;
+ int qscale = sl->qscale;
+
+ if (IS_INTRA4x4(mb_type)) {
+ for (i = 0; i < 16; i++) {
+ uint8_t *const ptr = dest_y + block_offset[i];
+ const int dir = s->intra4x4_pred_mode_cache[scan8[i]];
+
+ uint8_t *topright;
+ int nnz, tr;
+ if (dir == DIAG_DOWN_LEFT_PRED || dir == VERT_LEFT_PRED) {
+ const int topright_avail = (s->topright_samples_available << i) & 0x8000;
+ av_assert2(s->mb_y || linesize <= block_offset[i]);
+ if (!topright_avail) {
+ tr = ptr[3 - linesize] * 0x01010101u;
+ topright = (uint8_t *)&tr;
+ } else
+ topright = ptr + 4 - linesize;
+ } else
+ topright = NULL;
+
+ s->hpc.pred4x4[dir](ptr, topright, linesize);
+ nnz = sl->non_zero_count_cache[scan8[i]];
+ if (nnz) {
+ svq3_add_idct_c(ptr, sl->mb + i * 16, linesize, qscale, 0);
+ }
+ }
+ } else {
+ s->hpc.pred16x16[s->intra16x16_pred_mode](dest_y, linesize);
+ svq3_luma_dc_dequant_idct_c(sl->mb, sl->mb_luma_dc[0], qscale);
+ }
+}
+
+static void hl_decode_mb(SVQ3Context *s, const H264Context *h, H264SliceContext *sl)
+{
+ const int mb_x = s->mb_x;
+ const int mb_y = s->mb_y;
+ const int mb_xy = s->mb_xy;
+ const int mb_type = h->cur_pic.mb_type[mb_xy];
+ uint8_t *dest_y, *dest_cb, *dest_cr;
+ int linesize, uvlinesize;
+ int i, j;
+ const int *block_offset = &h->block_offset[0];
+ const int block_h = 16 >> h->chroma_y_shift;
+
+ dest_y = h->cur_pic.f->data[0] + (mb_x + mb_y * sl->linesize) * 16;
+ dest_cb = h->cur_pic.f->data[1] + mb_x * 8 + mb_y * sl->uvlinesize * block_h;
+ 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);
+ s->vdsp.prefetch(dest_cb + (s->mb_x & 7) * sl->uvlinesize + 64, dest_cr - dest_cb, 2);
+
+ h->list_counts[mb_xy] = sl->list_count;
+
+ linesize = sl->mb_linesize = sl->linesize;
+ uvlinesize = sl->mb_uvlinesize = sl->uvlinesize;
+
+ if (IS_INTRA(mb_type)) {
+ s->hpc.pred8x8[s->chroma_pred_mode](dest_cb, 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_idct_luma(h, sl, mb_type, block_offset, linesize, dest_y);
+
+ if (sl->cbp & 0x30) {
+ uint8_t *dest[2] = { dest_cb, dest_cr };
+ s->h264dsp.h264_chroma_dc_dequant_idct(sl->mb + 16 * 16 * 1,
+ h->dequant4_coeff[IS_INTRA(mb_type) ? 1 : 4][sl->chroma_qp[0]][0]);
+ s->h264dsp.h264_chroma_dc_dequant_idct(sl->mb + 16 * 16 * 2,
+ h->dequant4_coeff[IS_INTRA(mb_type) ? 2 : 5][sl->chroma_qp[1]][0]);
+ for (j = 1; j < 3; j++) {
+ for (i = j * 16; i < j * 16 + 4; i++)
+ if (sl->non_zero_count_cache[scan8[i]] || sl->mb[i * 16]) {
+ uint8_t *const ptr = dest[j - 1] + block_offset[i];
+ svq3_add_idct_c(ptr, sl->mb + i * 16,
+ uvlinesize, ff_h264_chroma_qp[0][sl->qscale + 12] - 12, 2);
+ }
+ }
+ }
+}
+
static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
{
H264Context *h = &s->h;
int cbp = 0;
uint32_t vlc;
int8_t *top, *left;
- const int mb_xy = sl->mb_xy;
- const int b_xy = 4 * sl->mb_x + 4 * sl->mb_y * h->b_stride;
+ const int mb_xy = s->mb_xy;
+ const int b_xy = 4 * s->mb_x + 4 * s->mb_y * h->b_stride;
- sl->top_samples_available = (sl->mb_y == 0) ? 0x33FF : 0xFFFF;
- sl->left_samples_available = (sl->mb_x == 0) ? 0x5F5F : 0xFFFF;
- sl->topright_samples_available = 0xFFFF;
+ s->top_samples_available = (s->mb_y == 0) ? 0x33FF : 0xFFFF;
+ s->left_samples_available = (s->mb_x == 0) ? 0x5F5F : 0xFFFF;
+ s->topright_samples_available = 0xFFFF;
if (mb_type == 0) { /* SKIP */
if (h->pict_type == AV_PICTURE_TYPE_P ||
s->next_pic->mb_type[mb_xy] == -1) {
- svq3_mc_dir_part(s, 16 * sl->mb_x, 16 * sl->mb_y, 16, 16,
+ svq3_mc_dir_part(s, 16 * s->mb_x, 16 * s->mb_y, 16, 16,
0, 0, 0, 0, 0, 0);
if (h->pict_type == AV_PICTURE_TYPE_B)
- svq3_mc_dir_part(s, 16 * sl->mb_x, 16 * sl->mb_y, 16, 16,
+ svq3_mc_dir_part(s, 16 * s->mb_x, 16 * s->mb_y, 16, 16,
0, 0, 0, 0, 1, 1);
mb_type = MB_TYPE_SKIP;
*/
for (m = 0; m < 2; m++) {
- if (sl->mb_x > 0 && sl->intra4x4_pred_mode[h->mb2br_xy[mb_xy - 1] + 6] != -1) {
+ if (s->mb_x > 0 && s->intra4x4_pred_mode[h->mb2br_xy[mb_xy - 1] + 6] != -1) {
for (i = 0; i < 4; i++)
AV_COPY32(sl->mv_cache[m][scan8[0] - 1 + i * 8],
h->cur_pic.motion_val[m][b_xy - 1 + i * h->b_stride]);
for (i = 0; i < 4; i++)
AV_ZERO32(sl->mv_cache[m][scan8[0] - 1 + i * 8]);
}
- if (sl->mb_y > 0) {
+ if (s->mb_y > 0) {
memcpy(sl->mv_cache[m][scan8[0] - 1 * 8],
h->cur_pic.motion_val[m][b_xy - h->b_stride],
4 * 2 * sizeof(int16_t));
memset(&sl->ref_cache[m][scan8[0] - 1 * 8],
- (sl->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride]] == -1) ? PART_NOT_AVAILABLE : 1, 4);
+ (s->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride]] == -1) ? PART_NOT_AVAILABLE : 1, 4);
- if (sl->mb_x < h->mb_width - 1) {
+ if (s->mb_x < h->mb_width - 1) {
AV_COPY32(sl->mv_cache[m][scan8[0] + 4 - 1 * 8],
h->cur_pic.motion_val[m][b_xy - h->b_stride + 4]);
sl->ref_cache[m][scan8[0] + 4 - 1 * 8] =
- (sl->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride + 1] + 6] == -1 ||
- sl->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride]] == -1) ? PART_NOT_AVAILABLE : 1;
+ (s->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride + 1] + 6] == -1 ||
+ s->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride]] == -1) ? PART_NOT_AVAILABLE : 1;
} else
sl->ref_cache[m][scan8[0] + 4 - 1 * 8] = PART_NOT_AVAILABLE;
- if (sl->mb_x > 0) {
+ if (s->mb_x > 0) {
AV_COPY32(sl->mv_cache[m][scan8[0] - 1 - 1 * 8],
h->cur_pic.motion_val[m][b_xy - h->b_stride - 1]);
sl->ref_cache[m][scan8[0] - 1 - 1 * 8] =
- (sl->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride - 1] + 3] == -1) ? PART_NOT_AVAILABLE : 1;
+ (s->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride - 1] + 3] == -1) ? PART_NOT_AVAILABLE : 1;
} else
sl->ref_cache[m][scan8[0] - 1 - 1 * 8] = PART_NOT_AVAILABLE;
} else
mb_type = MB_TYPE_16x16;
} else if (mb_type == 8 || mb_type == 33) { /* INTRA4x4 */
- memset(sl->intra4x4_pred_mode_cache, -1, 8 * 5 * sizeof(int8_t));
+ int8_t *i4x4 = s->intra4x4_pred_mode + h->mb2br_xy[s->mb_xy];
+ int8_t *i4x4_cache = s->intra4x4_pred_mode_cache;
+
+ memset(s->intra4x4_pred_mode_cache, -1, 8 * 5 * sizeof(int8_t));
if (mb_type == 8) {
- if (sl->mb_x > 0) {
+ if (s->mb_x > 0) {
for (i = 0; i < 4; i++)
- sl->intra4x4_pred_mode_cache[scan8[0] - 1 + i * 8] = sl->intra4x4_pred_mode[h->mb2br_xy[mb_xy - 1] + 6 - i];
- if (sl->intra4x4_pred_mode_cache[scan8[0] - 1] == -1)
- sl->left_samples_available = 0x5F5F;
+ s->intra4x4_pred_mode_cache[scan8[0] - 1 + i * 8] = s->intra4x4_pred_mode[h->mb2br_xy[mb_xy - 1] + 6 - i];
+ if (s->intra4x4_pred_mode_cache[scan8[0] - 1] == -1)
+ s->left_samples_available = 0x5F5F;
}
- if (sl->mb_y > 0) {
- sl->intra4x4_pred_mode_cache[4 + 8 * 0] = sl->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 0];
- sl->intra4x4_pred_mode_cache[5 + 8 * 0] = sl->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 1];
- sl->intra4x4_pred_mode_cache[6 + 8 * 0] = sl->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 2];
- sl->intra4x4_pred_mode_cache[7 + 8 * 0] = sl->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 3];
-
- if (sl->intra4x4_pred_mode_cache[4 + 8 * 0] == -1)
- sl->top_samples_available = 0x33FF;
+ if (s->mb_y > 0) {
+ s->intra4x4_pred_mode_cache[4 + 8 * 0] = s->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 0];
+ s->intra4x4_pred_mode_cache[5 + 8 * 0] = s->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 1];
+ s->intra4x4_pred_mode_cache[6 + 8 * 0] = s->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 2];
+ s->intra4x4_pred_mode_cache[7 + 8 * 0] = s->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 3];
+
+ if (s->intra4x4_pred_mode_cache[4 + 8 * 0] == -1)
+ s->top_samples_available = 0x33FF;
}
/* decode prediction codes for luma blocks */
return -1;
}
- left = &sl->intra4x4_pred_mode_cache[scan8[i] - 1];
- top = &sl->intra4x4_pred_mode_cache[scan8[i] - 8];
+ left = &s->intra4x4_pred_mode_cache[scan8[i] - 1];
+ top = &s->intra4x4_pred_mode_cache[scan8[i] - 8];
left[1] = svq3_pred_1[top[0] + 1][left[0] + 1][svq3_pred_0[vlc][0]];
left[2] = svq3_pred_1[top[1] + 1][left[1] + 1][svq3_pred_0[vlc][1]];
}
} else { /* mb_type == 33, DC_128_PRED block type */
for (i = 0; i < 4; i++)
- memset(&sl->intra4x4_pred_mode_cache[scan8[0] + 8 * i], DC_PRED, 4);
+ memset(&s->intra4x4_pred_mode_cache[scan8[0] + 8 * i], DC_PRED, 4);
}
- write_back_intra_pred_mode(h, sl);
+ AV_COPY32(i4x4, i4x4_cache + 4 + 8 * 4);
+ i4x4[4] = i4x4_cache[7 + 8 * 3];
+ i4x4[5] = i4x4_cache[7 + 8 * 2];
+ i4x4[6] = i4x4_cache[7 + 8 * 1];
if (mb_type == 8) {
- ff_h264_check_intra4x4_pred_mode(h, sl);
+ ff_h264_check_intra4x4_pred_mode(s->intra4x4_pred_mode_cache,
+ h->avctx, s->top_samples_available,
+ s->left_samples_available);
- sl->top_samples_available = (sl->mb_y == 0) ? 0x33FF : 0xFFFF;
- sl->left_samples_available = (sl->mb_x == 0) ? 0x5F5F : 0xFFFF;
+ s->top_samples_available = (s->mb_y == 0) ? 0x33FF : 0xFFFF;
+ s->left_samples_available = (s->mb_x == 0) ? 0x5F5F : 0xFFFF;
} else {
for (i = 0; i < 4; i++)
- memset(&sl->intra4x4_pred_mode_cache[scan8[0] + 8 * i], DC_128_PRED, 4);
+ memset(&s->intra4x4_pred_mode_cache[scan8[0] + 8 * i], DC_128_PRED, 4);
- sl->top_samples_available = 0x33FF;
- sl->left_samples_available = 0x5F5F;
+ s->top_samples_available = 0x33FF;
+ s->left_samples_available = 0x5F5F;
}
mb_type = MB_TYPE_INTRA4x4;
dir = ff_h264_i_mb_type_info[mb_type - 8].pred_mode;
dir = (dir >> 1) ^ 3 * (dir & 1) ^ 1;
- if ((sl->intra16x16_pred_mode = ff_h264_check_intra_pred_mode(h, sl, dir, 0)) < 0) {
+ if ((s->intra16x16_pred_mode = ff_h264_check_intra_pred_mode(h->avctx, s->top_samples_available,
+ s->left_samples_available, dir, 0)) < 0) {
av_log(h->avctx, AV_LOG_ERROR, "ff_h264_check_intra_pred_mode < 0\n");
- return sl->intra16x16_pred_mode;
+ return s->intra16x16_pred_mode;
}
cbp = ff_h264_i_mb_type_info[mb_type - 8].cbp;
}
}
if (!IS_INTRA4x4(mb_type)) {
- memset(sl->intra4x4_pred_mode + h->mb2br_xy[mb_xy], DC_PRED, 8);
+ memset(s->intra4x4_pred_mode + h->mb2br_xy[mb_xy], DC_PRED, 8);
}
if (!IS_SKIP(mb_type) || h->pict_type == AV_PICTURE_TYPE_B) {
memset(sl->non_zero_count_cache + 8, 0, 14 * 8 * sizeof(uint8_t));
h->cur_pic.mb_type[mb_xy] = mb_type;
if (IS_INTRA(mb_type))
- sl->chroma_pred_mode = ff_h264_check_intra_pred_mode(h, sl, DC_PRED8x8, 1);
+ s->chroma_pred_mode = ff_h264_check_intra_pred_mode(h->avctx, s->top_samples_available,
+ s->left_samples_available, DC_PRED8x8, 1);
return 0;
}
SVQ3Context *s = avctx->priv_data;
H264Context *h = &s->h;
H264SliceContext *sl = &h->slice_ctx[0];
- const int mb_xy = sl->mb_xy;
+ const int mb_xy = s->mb_xy;
int i, header;
unsigned slice_id;
if ((header & 0x9F) == 2) {
i = (h->mb_num < 64) ? 6 : (1 + av_log2(h->mb_num - 1));
sl->mb_skip_run = get_bits(&h->gb, i) -
- (sl->mb_y * h->mb_width + sl->mb_x);
+ (s->mb_y * h->mb_width + s->mb_x);
} else {
skip_bits1(&h->gb);
sl->mb_skip_run = 0;
return AVERROR_INVALIDDATA;
/* reset intra predictors and invalidate motion vector references */
- if (sl->mb_x > 0) {
- memset(sl->intra4x4_pred_mode + h->mb2br_xy[mb_xy - 1] + 3,
+ if (s->mb_x > 0) {
+ memset(s->intra4x4_pred_mode + h->mb2br_xy[mb_xy - 1] + 3,
-1, 4 * sizeof(int8_t));
- memset(sl->intra4x4_pred_mode + h->mb2br_xy[mb_xy - sl->mb_x],
- -1, 8 * sizeof(int8_t) * sl->mb_x);
+ memset(s->intra4x4_pred_mode + h->mb2br_xy[mb_xy - s->mb_x],
+ -1, 8 * sizeof(int8_t) * s->mb_x);
}
- if (sl->mb_y > 0) {
- memset(sl->intra4x4_pred_mode + h->mb2br_xy[mb_xy - h->mb_stride],
- -1, 8 * sizeof(int8_t) * (h->mb_width - sl->mb_x));
+ if (s->mb_y > 0) {
+ memset(s->intra4x4_pred_mode + h->mb2br_xy[mb_xy - h->mb_stride],
+ -1, 8 * sizeof(int8_t) * (h->mb_width - s->mb_x));
- if (sl->mb_x > 0)
- sl->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride - 1] + 3] = -1;
+ if (s->mb_x > 0)
+ s->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride - 1] + 3] = -1;
}
return 0;
av_frame_free(&h->last_pic_for_ec.f);
- ff_h264dsp_init(&h->h264dsp, 8, 1);
+ ff_h264dsp_init(&s->h264dsp, 8, 1);
av_assert0(h->sps.bit_depth_chroma == 0);
- ff_h264_pred_init(&h->hpc, AV_CODEC_ID_SVQ3, 8, 1);
- ff_videodsp_init(&h->vdsp, 8);
+ ff_h264_pred_init(&s->hpc, AV_CODEC_ID_SVQ3, 8, 1);
+ ff_videodsp_init(&s->vdsp, 8);
memset(h->pps.scaling_matrix4, 16, 6 * 16 * sizeof(uint8_t));
memset(h->pps.scaling_matrix8, 16, 2 * 64 * sizeof(uint8_t));
}
}
- for (sl->mb_y = 0; sl->mb_y < h->mb_height; sl->mb_y++) {
- for (sl->mb_x = 0; sl->mb_x < h->mb_width; sl->mb_x++) {
+ for (s->mb_y = 0; s->mb_y < h->mb_height; s->mb_y++) {
+ for (s->mb_x = 0; s->mb_x < h->mb_width; s->mb_x++) {
unsigned mb_type;
- sl->mb_xy = sl->mb_x + sl->mb_y * h->mb_stride;
+ s->mb_xy = s->mb_x + s->mb_y * h->mb_stride;
if ((get_bits_left(&h->gb)) <= 7) {
if (((get_bits_count(&h->gb) & 7) == 0 ||
mb_type += 4;
if (mb_type > 33 || svq3_decode_mb(s, mb_type)) {
av_log(h->avctx, AV_LOG_ERROR,
- "error while decoding MB %d %d\n", sl->mb_x, sl->mb_y);
+ "error while decoding MB %d %d\n", s->mb_x, s->mb_y);
return -1;
}
if (mb_type != 0 || sl->cbp)
- ff_h264_hl_decode_mb(h, &h->slice_ctx[0]);
+ hl_decode_mb(s, h, &h->slice_ctx[0]);
if (h->pict_type != AV_PICTURE_TYPE_B && !h->low_delay)
- h->cur_pic.mb_type[sl->mb_x + sl->mb_y * h->mb_stride] =
+ h->cur_pic.mb_type[s->mb_x + s->mb_y * h->mb_stride] =
(h->pict_type == AV_PICTURE_TYPE_P && mb_type < 8) ? (mb_type - 1) : -1;
}
ff_draw_horiz_band(avctx, s->cur_pic->f,
s->last_pic->f->data[0] ? s->last_pic->f : NULL,
- 16 * sl->mb_y, 16, h->picture_structure, 0,
+ 16 * s->mb_y, 16, h->picture_structure, 0,
h->low_delay);
}
av_freep(&s->next_pic);
av_freep(&s->last_pic);
av_freep(&s->slice_buf);
+ av_freep(&s->intra4x4_pred_mode);
memset(&h->cur_pic, 0, sizeof(h->cur_pic));