/** translation of RV30/40 macroblock types to lavc ones */
static const int rv34_mb_type_to_lavc[12] = {
MB_TYPE_INTRA,
- MB_TYPE_INTRA16x16,
+ MB_TYPE_INTRA16x16 | MB_TYPE_SEPARATE_DC,
MB_TYPE_16x16 | MB_TYPE_L0,
MB_TYPE_8x8 | MB_TYPE_L0,
MB_TYPE_16x16 | MB_TYPE_L0,
MB_TYPE_16x8 | MB_TYPE_L0,
MB_TYPE_8x16 | MB_TYPE_L0,
MB_TYPE_16x16 | MB_TYPE_L0L1,
- MB_TYPE_16x16 | MB_TYPE_L0
+ MB_TYPE_16x16 | MB_TYPE_L0 | MB_TYPE_SEPARATE_DC
};
/**
* Initialize all tables.
*/
-static void rv34_init_tables()
+static av_cold void rv34_init_tables()
{
int i, j, k;
* @{
*/
-static inline int decode210(GetBitContext *gb){
- if (get_bits1(gb))
- return 0;
- else
- return 2 - get_bits1(gb);
-}
-
/**
* Decode starting slice position.
* @todo Maybe replace with ff_h263_decode_mba() ?
}
}
+#define GET_PTS_DIFF(a, b) ((a - b + 8192) & 0x1FFF)
+
/**
* Calculate motion vector component that should be added for direct blocks.
*/
-static int calc_add_mv(MpegEncContext *s, int dir, int component)
+static int calc_add_mv(RV34DecContext *r, int dir, int val)
{
- int mv_pos = s->mb_x * 2 + s->mb_y * 2 * s->b8_stride;
- int sum;
+ int refdist = GET_PTS_DIFF(r->next_pts, r->last_pts);
+ int dist = dir ? -GET_PTS_DIFF(r->next_pts, r->cur_pts) : GET_PTS_DIFF(r->cur_pts, r->last_pts);
+ int mul;
- sum = (s->next_picture_ptr->motion_val[0][mv_pos][component] +
- s->next_picture_ptr->motion_val[0][mv_pos + 1][component] +
- s->next_picture_ptr->motion_val[0][mv_pos + s->b8_stride][component] +
- s->next_picture_ptr->motion_val[0][mv_pos + s->b8_stride + 1][component]) >> 2;
- return dir ? -(sum >> 1) : ((sum + 1) >> 1);
+ if(!refdist) return 0;
+ mul = (dist << 14) / refdist;
+ return (val * mul + 0x2000) >> 14;
}
/**
mx += r->dmv[dir][0];
my += r->dmv[dir][1];
- if(block_type == RV34_MB_B_DIRECT){
- mx += calc_add_mv(s, dir, 0);
- my += calc_add_mv(s, dir, 1);
- }
for(j = 0; j < 2; j++){
for(i = 0; i < 2; i++){
cur_pic->motion_val[dir][mv_pos + i + j*s->b8_stride][0] = mx;
fill_rectangle(cur_pic->motion_val[!dir][mv_pos], 2, 2, s->b8_stride, 0, 4);
}
+/**
+ * motion vector prediction - RV3 version
+ */
+static void rv34_pred_mv_rv3(RV34DecContext *r, int block_type, int dir)
+{
+ MpegEncContext *s = &r->s;
+ int mv_pos = s->mb_x * 2 + s->mb_y * 2 * s->b8_stride;
+ int A[2] = {0}, B[2], C[2];
+ int i, j;
+ int mx, my;
+ int avail_index = avail_indexes[0];
+
+ if(r->avail_cache[avail_index - 1]){
+ A[0] = s->current_picture_ptr->motion_val[0][mv_pos-1][0];
+ A[1] = s->current_picture_ptr->motion_val[0][mv_pos-1][1];
+ }
+ if(r->avail_cache[avail_index - 4]){
+ B[0] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride][0];
+ B[1] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride][1];
+ }else{
+ B[0] = A[0];
+ B[1] = A[1];
+ }
+ if(!r->avail_cache[avail_index - 4 + 2]){
+ if(r->avail_cache[avail_index - 4] && (r->avail_cache[avail_index - 1])){
+ C[0] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride-1][0];
+ C[1] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride-1][1];
+ }else{
+ C[0] = A[0];
+ C[1] = A[1];
+ }
+ }else{
+ C[0] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride+2][0];
+ C[1] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride+2][1];
+ }
+ mx = mid_pred(A[0], B[0], C[0]);
+ my = mid_pred(A[1], B[1], C[1]);
+ mx += r->dmv[0][0];
+ my += r->dmv[0][1];
+ for(j = 0; j < 2; j++){
+ for(i = 0; i < 2; i++){
+ s->current_picture_ptr->motion_val[0][mv_pos + i + j*s->b8_stride][0] = mx;
+ s->current_picture_ptr->motion_val[0][mv_pos + i + j*s->b8_stride][1] = my;
+ }
+ }
+ if(block_type == RV34_MB_B_BACKWARD || block_type == RV34_MB_B_FORWARD)
+ fill_rectangle(s->current_picture_ptr->motion_val[!dir][mv_pos], 2, 2, s->b8_stride, 0, 4);
+}
+
+static const int chroma_coeffs[3] = { 0, 3, 5 };
+
/**
* generic motion compensation function
*
{
MpegEncContext *s = &r->s;
uint8_t *Y, *U, *V, *srcY, *srcU, *srcV;
- int dxy, mx, my, uvmx, uvmy, src_x, src_y, uvsrc_x, uvsrc_y;
+ int dxy, mx, my, umx, umy, lx, ly, uvmx, uvmy, src_x, src_y, uvsrc_x, uvsrc_y;
int mv_pos = s->mb_x * 2 + s->mb_y * 2 * s->b8_stride + mv_off;
int is16x16 = 1;
if(thirdpel){
-#if 0 /// todo
- int lx, ly;
-
- mx = s->current_picture_ptr->motion_val[dir][mv_pos][0] / 3;
- my = s->current_picture_ptr->motion_val[dir][mv_pos][1] / 3;
- lx = ((s->current_picture_ptr->motion_val[dir][mv_pos][0] % 3) + 3) % 3;
- ly = ((s->current_picture_ptr->motion_val[dir][mv_pos][1] % 3) + 3) % 3;
- dxy = ly*3 + lx;
- uvmx =
-#endif
- mx = s->current_picture_ptr->motion_val[dir][mv_pos][0] >> 2;
- my = s->current_picture_ptr->motion_val[dir][mv_pos][1] >> 2;
- dxy = ((my & 3) << 2) | (mx & 3);
- uvmx = mx & 6;
- uvmy = my & 6;
+ int chroma_mx, chroma_my;
+ mx = (s->current_picture_ptr->motion_val[dir][mv_pos][0] + (3 << 24)) / 3 - (1 << 24);
+ my = (s->current_picture_ptr->motion_val[dir][mv_pos][1] + (3 << 24)) / 3 - (1 << 24);
+ lx = (s->current_picture_ptr->motion_val[dir][mv_pos][0] + (3 << 24)) % 3;
+ ly = (s->current_picture_ptr->motion_val[dir][mv_pos][1] + (3 << 24)) % 3;
+ chroma_mx = (s->current_picture_ptr->motion_val[dir][mv_pos][0] + 1) >> 1;
+ chroma_my = (s->current_picture_ptr->motion_val[dir][mv_pos][1] + 1) >> 1;
+ umx = (chroma_mx + (3 << 24)) / 3 - (1 << 24);
+ umy = (chroma_my + (3 << 24)) / 3 - (1 << 24);
+ uvmx = chroma_coeffs[(chroma_mx + (3 << 24)) % 3];
+ uvmy = chroma_coeffs[(chroma_my + (3 << 24)) % 3];
}else{
+ int cx, cy;
mx = s->current_picture_ptr->motion_val[dir][mv_pos][0] >> 2;
my = s->current_picture_ptr->motion_val[dir][mv_pos][1] >> 2;
- dxy = ((my & 3) << 2) | (mx & 3);
- uvmx = mx & 6;
- uvmy = my & 6;
+ lx = s->current_picture_ptr->motion_val[dir][mv_pos][0] & 3;
+ ly = s->current_picture_ptr->motion_val[dir][mv_pos][1] & 3;
+ cx = s->current_picture_ptr->motion_val[dir][mv_pos][0] / 2;
+ cy = s->current_picture_ptr->motion_val[dir][mv_pos][1] / 2;
+ umx = cx >> 2;
+ umy = cy >> 2;
+ uvmx = (cx & 3) << 1;
+ uvmy = (cy & 3) << 1;
+ //due to some flaw RV40 uses the same MC compensation routine for H2V2 and H3V3
+ if(uvmx == 6 && uvmy == 6)
+ uvmx = uvmy = 4;
}
+ dxy = ly*4 + lx;
srcY = dir ? s->next_picture_ptr->data[0] : s->last_picture_ptr->data[0];
srcU = dir ? s->next_picture_ptr->data[1] : s->last_picture_ptr->data[1];
srcV = dir ? s->next_picture_ptr->data[2] : s->last_picture_ptr->data[2];
src_x = s->mb_x * 16 + xoff + mx;
src_y = s->mb_y * 16 + yoff + my;
- uvsrc_x = s->mb_x * 8 + (xoff >> 1) + (mx >> 1);
- uvsrc_y = s->mb_y * 8 + (yoff >> 1) + (my >> 1);
+ uvsrc_x = s->mb_x * 8 + (xoff >> 1) + umx;
+ uvsrc_y = s->mb_y * 8 + (yoff >> 1) + umy;
srcY += src_y * s->linesize + src_x;
srcU += uvsrc_y * s->uvlinesize + uvsrc_x;
srcV += uvsrc_y * s->uvlinesize + uvsrc_x;
- if( (unsigned)(src_x - !!(mx&3)*2) > s->h_edge_pos - !!(mx&3)*2 - (width <<3) - 3
- || (unsigned)(src_y - !!(my&3)*2) > s->v_edge_pos - !!(my&3)*2 - (height<<3) - 3){
- uint8_t *uvbuf= s->edge_emu_buffer + 20 * s->linesize;
+ if( (unsigned)(src_x - !!lx*2) > s->h_edge_pos - !!lx*2 - (width <<3) - 4
+ || (unsigned)(src_y - !!ly*2) > s->v_edge_pos - !!ly*2 - (height<<3) - 4){
+ uint8_t *uvbuf= s->edge_emu_buffer + 22 * s->linesize;
srcY -= 2 + 2*s->linesize;
- ff_emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, (width<<3)+4, (height<<3)+4,
+ ff_emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, (width<<3)+6, (height<<3)+6,
src_x - 2, src_y - 2, s->h_edge_pos, s->v_edge_pos);
srcY = s->edge_emu_buffer + 2 + 2*s->linesize;
ff_emulated_edge_mc(uvbuf , srcU, s->uvlinesize, (width<<2)+1, (height<<2)+1,
const int width, const int height, int dir)
{
rv34_mc(r, block_type, xoff, yoff, mv_off, width, height, dir, r->rv30,
- r->s.dsp.put_h264_qpel_pixels_tab, r->s.dsp.put_h264_chroma_pixels_tab);
+ r->rv30 ? r->s.dsp.put_rv30_tpel_pixels_tab
+ : r->s.dsp.put_rv40_qpel_pixels_tab,
+ r->rv30 ? r->s.dsp.put_h264_chroma_pixels_tab
+ : r->s.dsp.put_rv40_chroma_pixels_tab);
}
static void rv34_mc_2mv(RV34DecContext *r, const int block_type)
{
rv34_mc(r, block_type, 0, 0, 0, 2, 2, 0, r->rv30,
- r->s.dsp.put_h264_qpel_pixels_tab, r->s.dsp.put_h264_chroma_pixels_tab);
+ r->rv30 ? r->s.dsp.put_rv30_tpel_pixels_tab
+ : r->s.dsp.put_rv40_qpel_pixels_tab,
+ r->s.dsp.put_h264_chroma_pixels_tab);
rv34_mc(r, block_type, 0, 0, 0, 2, 2, 1, r->rv30,
- r->s.dsp.avg_h264_qpel_pixels_tab, r->s.dsp.avg_h264_chroma_pixels_tab);
+ r->rv30 ? r->s.dsp.avg_rv30_tpel_pixels_tab
+ : r->s.dsp.avg_rv40_qpel_pixels_tab,
+ r->rv30 ? r->s.dsp.avg_h264_chroma_pixels_tab
+ : r->s.dsp.avg_rv40_chroma_pixels_tab);
+}
+
+static void rv34_mc_2mv_skip(RV34DecContext *r)
+{
+ int i, j;
+ for(j = 0; j < 2; j++)
+ for(i = 0; i < 2; i++){
+ rv34_mc(r, RV34_MB_P_8x8, i*8, j*8, i+j*r->s.b8_stride, 1, 1, 0, r->rv30,
+ r->rv30 ? r->s.dsp.put_rv30_tpel_pixels_tab
+ : r->s.dsp.put_rv40_qpel_pixels_tab,
+ r->rv30 ? r->s.dsp.put_h264_chroma_pixels_tab
+ : r->s.dsp.put_rv40_chroma_pixels_tab);
+ rv34_mc(r, RV34_MB_P_8x8, i*8, j*8, i+j*r->s.b8_stride, 1, 1, 1, r->rv30,
+ r->rv30 ? r->s.dsp.avg_rv30_tpel_pixels_tab
+ : r->s.dsp.avg_rv40_qpel_pixels_tab,
+ r->rv30 ? r->s.dsp.avg_h264_chroma_pixels_tab
+ : r->s.dsp.avg_rv40_chroma_pixels_tab);
+ }
}
/** number of motion vectors in each macroblock type */
{
MpegEncContext *s = &r->s;
GetBitContext *gb = &s->gb;
- int i;
+ int i, j, k, l;
+ int mv_pos = s->mb_x * 2 + s->mb_y * 2 * s->b8_stride;
+ int next_bt;
memset(r->dmv, 0, sizeof(r->dmv));
for(i = 0; i < num_mvs[block_type]; i++){
fill_rectangle(s->current_picture_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], 2, 2, s->b8_stride, 0, 4);
return 0;
case RV34_MB_SKIP:
- if(s->pict_type == P_TYPE){
+ if(s->pict_type == FF_P_TYPE){
fill_rectangle(s->current_picture_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], 2, 2, s->b8_stride, 0, 4);
rv34_mc_1mv (r, block_type, 0, 0, 0, 2, 2, 0);
break;
}
case RV34_MB_B_DIRECT:
- rv34_pred_mv_b (r, RV34_MB_B_DIRECT, 0);
- rv34_pred_mv_b (r, RV34_MB_B_DIRECT, 1);
- rv34_mc_2mv (r, RV34_MB_B_DIRECT);
+ //surprisingly, it uses motion scheme from next reference frame
+ next_bt = s->next_picture_ptr->mb_type[s->mb_x + s->mb_y * s->mb_stride];
+ for(j = 0; j < 2; j++)
+ for(i = 0; i < 2; i++)
+ for(k = 0; k < 2; k++)
+ for(l = 0; l < 2; l++)
+ s->current_picture_ptr->motion_val[l][mv_pos + i + j*s->b8_stride][k] = calc_add_mv(r, l, s->next_picture_ptr->motion_val[0][mv_pos + i + j*s->b8_stride][k]);
+ if(IS_16X16(next_bt)) //we can use whole macroblock MC
+ rv34_mc_2mv(r, block_type);
+ else
+ rv34_mc_2mv_skip(r);
+ fill_rectangle(s->current_picture_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], 2, 2, s->b8_stride, 0, 4);
break;
case RV34_MB_P_16x16:
case RV34_MB_P_MIX16x16:
case RV34_MB_B_BACKWARD:
r->dmv[1][0] = r->dmv[0][0];
r->dmv[1][1] = r->dmv[0][1];
- rv34_pred_mv_b (r, block_type, block_type == RV34_MB_B_BACKWARD);
+ if(r->rv30)
+ rv34_pred_mv_rv3(r, block_type, block_type == RV34_MB_B_BACKWARD);
+ else
+ rv34_pred_mv_b (r, block_type, block_type == RV34_MB_B_BACKWARD);
rv34_mc_1mv (r, block_type, 0, 0, 0, 2, 2, block_type == RV34_MB_B_BACKWARD);
break;
case RV34_MB_P_16x8:
itype = ittrans16[intra_types[0]];
itype = adjust_pred16(itype, r->avail_cache[5-4], r->avail_cache[5-1]);
r->h.pred16x16[itype](Y, s->linesize);
- dsp->add_pixels_clamped(s->block[0], Y, s->current_picture.linesize[0]);
- dsp->add_pixels_clamped(s->block[1], Y + 8, s->current_picture.linesize[0]);
- Y += s->current_picture.linesize[0] * 8;
- dsp->add_pixels_clamped(s->block[2], Y, s->current_picture.linesize[0]);
- dsp->add_pixels_clamped(s->block[3], Y + 8, s->current_picture.linesize[0]);
+ dsp->add_pixels_clamped(s->block[0], Y, s->linesize);
+ dsp->add_pixels_clamped(s->block[1], Y + 8, s->linesize);
+ Y += s->linesize * 8;
+ dsp->add_pixels_clamped(s->block[2], Y, s->linesize);
+ dsp->add_pixels_clamped(s->block[3], Y + 8, s->linesize);
itype = ittrans16[intra_types[0]];
if(itype == PLANE_PRED8x8) itype = DC_PRED8x8;
s->current_picture_ptr->mb_type[mb_pos] = rv34_mb_type_to_lavc[r->block_type];
r->mb_type[mb_pos] = r->block_type;
if(r->block_type == RV34_MB_SKIP){
- if(s->pict_type == P_TYPE)
+ if(s->pict_type == FF_P_TYPE)
r->mb_type[mb_pos] = RV34_MB_P_16x16;
- if(s->pict_type == B_TYPE)
+ if(s->pict_type == FF_B_TYPE)
r->mb_type[mb_pos] = RV34_MB_B_DIRECT;
}
r->is16 = !!IS_INTRA16x16(s->current_picture_ptr->mb_type[mb_pos]);
* mask for retrieving all bits in coded block pattern
* corresponding to one 8x8 block
*/
-#define LUMA_CBP_BLOCK_MASK 0x303
+#define LUMA_CBP_BLOCK_MASK 0x33
#define U_CBP_MASK 0x0F0000
#define V_CBP_MASK 0xF00000
int i;
for(i = 0; i < 4; i++)
- if(cbp & (LUMA_CBP_BLOCK_MASK << shifts[i]))
+ if((cbp & (LUMA_CBP_BLOCK_MASK << shifts[i])) || r->block_type == RV34_MB_P_MIX16x16)
s->dsp.add_pixels_clamped(s->block[i], s->dest[0] + (i & 1)*8 + (i&2)*4*s->linesize, s->linesize);
if(cbp & U_CBP_MASK)
s->dsp.add_pixels_clamped(s->block[4], s->dest[1], s->uvlinesize);
s->dsp.add_pixels_clamped(s->block[5], s->dest[2], s->uvlinesize);
}
+static int is_mv_diff_gt_3(int16_t (*motion_val)[2], int step)
+{
+ int d;
+ d = motion_val[0][0] - motion_val[-step][0];
+ if(d < -3 || d > 3)
+ return 1;
+ d = motion_val[0][1] - motion_val[-step][1];
+ if(d < -3 || d > 3)
+ return 1;
+ return 0;
+}
+
+static int rv34_set_deblock_coef(RV34DecContext *r)
+{
+ MpegEncContext *s = &r->s;
+ int hmvmask = 0, vmvmask = 0, i, j;
+ int midx = s->mb_x * 2 + s->mb_y * 2 * s->b8_stride;
+ int16_t (*motion_val)[2] = s->current_picture_ptr->motion_val[0][midx];
+ for(j = 0; j < 16; j += 8){
+ for(i = 0; i < 2; i++){
+ if(is_mv_diff_gt_3(motion_val + i, 1))
+ vmvmask |= 0x11 << (j + i*2);
+ if(is_mv_diff_gt_3(motion_val + i, s->b8_stride))
+ hmvmask |= 0x03 << (j + i*2);
+ }
+ motion_val += s->b8_stride;
+ }
+ if(s->first_slice_line)
+ hmvmask &= ~0x000F;
+ if(!s->mb_x)
+ vmvmask &= ~0x1111;
+ return hmvmask | vmvmask; //XXX: should be stored separately for RV3
+}
+
static int rv34_decode_macroblock(RV34DecContext *r, int8_t *intra_types)
{
MpegEncContext *s = &r->s;
s->qscale = r->si.quant;
cbp = cbp2 = rv34_decode_mb_header(r, intra_types);
+ r->cbp_luma [s->mb_x + s->mb_y * s->mb_stride] = cbp;
+ r->cbp_chroma[s->mb_x + s->mb_y * s->mb_stride] = cbp >> 16;
+ if(s->pict_type == FF_I_TYPE)
+ r->deblock_coefs[mb_pos] = 0;
+ else
+ r->deblock_coefs[mb_pos] = rv34_set_deblock_coef(r);
+ s->current_picture_ptr->qscale_table[s->mb_x + s->mb_y * s->mb_stride] = s->qscale;
if(cbp == -1)
return -1;
- luma_dc_quant = r->si.type ? r->luma_dc_quant_p[s->qscale] : r->luma_dc_quant_i[s->qscale];
+ luma_dc_quant = r->block_type == RV34_MB_P_MIX16x16 ? r->luma_dc_quant_p[s->qscale] : r->luma_dc_quant_i[s->qscale];
if(r->is16){
memset(block16, 0, sizeof(block16));
rv34_decode_block(block16, gb, r->cur_vlcs, 3, 0);
blkoff = ((i & 1) << 2) + ((i & 4) << 3);
if(cbp & 1)
rv34_decode_block(s->block[blknum] + blkoff, gb, r->cur_vlcs, r->luma_vlc, 0);
- rv34_dequant4x4(s->block[blknum] + blkoff, rv34_qscale_tab[luma_dc_quant],rv34_qscale_tab[s->qscale]);
+ rv34_dequant4x4(s->block[blknum] + blkoff, rv34_qscale_tab[s->qscale],rv34_qscale_tab[s->qscale]);
if(r->is16) //FIXME: optimize
s->block[blknum][blkoff] = block16[(i & 3) | ((i & 0xC) << 1)];
rv34_inv_transform(s->block[blknum] + blkoff);
return si1->type != si2->type ||
si1->start >= si2->start ||
si1->width != si2->width ||
- si1->height != si2->height;
+ si1->height != si2->height||
+ si1->pts != si2->pts;
}
static int rv34_decode_slice(RV34DecContext *r, int end, uint8_t* buf, int buf_size)
r->intra_types_hist = av_realloc(r->intra_types_hist, s->b4_stride * 4 * 2 * sizeof(*r->intra_types_hist));
r->intra_types = r->intra_types_hist + s->b4_stride * 4;
r->mb_type = av_realloc(r->mb_type, r->s.mb_stride * r->s.mb_height * sizeof(*r->mb_type));
+ r->cbp_luma = av_realloc(r->cbp_luma, r->s.mb_stride * r->s.mb_height * sizeof(*r->cbp_luma));
+ r->cbp_chroma = av_realloc(r->cbp_chroma, r->s.mb_stride * r->s.mb_height * sizeof(*r->cbp_chroma));
+ r->deblock_coefs = av_realloc(r->deblock_coefs, r->s.mb_stride * r->s.mb_height * sizeof(*r->deblock_coefs));
}
- s->pict_type = r->si.type ? r->si.type : I_TYPE;
+ s->pict_type = r->si.type ? r->si.type : FF_I_TYPE;
if(MPV_frame_start(s, s->avctx) < 0)
return -1;
ff_er_frame_start(s);
- s->current_picture_ptr = &s->current_picture;
+ r->cur_pts = r->si.pts;
+ if(s->pict_type != FF_B_TYPE){
+ r->last_pts = r->next_pts;
+ r->next_pts = r->cur_pts;
+ }
s->mb_x = s->mb_y = 0;
}
memmove(r->intra_types_hist, r->intra_types, s->b4_stride * 4 * sizeof(*r->intra_types_hist));
memset(r->intra_types, -1, s->b4_stride * 4 * sizeof(*r->intra_types_hist));
+
+ if(r->loop_filter && s->mb_y >= 2)
+ r->loop_filter(r, s->mb_y - 2);
}
if(s->mb_x == s->resync_mb_x)
s->first_slice_line=0;
}
ff_er_add_slice(s, s->resync_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, AC_END|DC_END|MV_END);
- return (s->mb_y == s->mb_height);
+ return s->mb_y == s->mb_height;
}
/** @} */ // recons group end
/**
* Initialize decoder.
*/
-int ff_rv34_decode_init(AVCodecContext *avctx)
+av_cold int ff_rv34_decode_init(AVCodecContext *avctx)
{
RV34DecContext *r = avctx->priv_data;
MpegEncContext *s = &r->s;
r->mb_type = av_mallocz(r->s.mb_stride * r->s.mb_height * sizeof(*r->mb_type));
+ r->cbp_luma = av_malloc(r->s.mb_stride * r->s.mb_height * sizeof(*r->cbp_luma));
+ r->cbp_chroma = av_malloc(r->s.mb_stride * r->s.mb_height * sizeof(*r->cbp_chroma));
+ r->deblock_coefs = av_malloc(r->s.mb_stride * r->s.mb_height * sizeof(*r->deblock_coefs));
+
if(!intra_vlcs[0].cbppattern[0].bits)
rv34_init_tables();
if(last){
if(r->loop_filter)
- r->loop_filter(r);
+ r->loop_filter(r, s->mb_height - 1);
ff_er_frame_end(s);
MPV_frame_end(s);
- if (s->pict_type == B_TYPE || s->low_delay) {
+ if (s->pict_type == FF_B_TYPE || s->low_delay) {
*pict= *(AVFrame*)s->current_picture_ptr;
} else if (s->last_picture_ptr != NULL) {
*pict= *(AVFrame*)s->last_picture_ptr;
return buf_size;
}
-int ff_rv34_decode_end(AVCodecContext *avctx)
+av_cold int ff_rv34_decode_end(AVCodecContext *avctx)
{
RV34DecContext *r = avctx->priv_data;
av_freep(&r->intra_types_hist);
r->intra_types = NULL;
av_freep(&r->mb_type);
+ av_freep(&r->cbp_luma);
+ av_freep(&r->cbp_chroma);
+ av_freep(&r->deblock_coefs);
return 0;
}
projects / ffmpeg / blobdiff