16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22     int err;  in FUNC()  local
34     CodedBitstreamVP9Context *vp9 = ctx->priv_data;  in FUNC()
35     int err;  in FUNC()  local
39         vp9->bit_depth = current->ten_or_twelve_bit ? 12 : 10;  in FUNC()
41         vp9->bit_depth = 8;  in FUNC()
45     if (current->color_space != VP9_CS_RGB) {  in FUNC()
64     vp9->subsampling_x = current->subsampling_x;  in FUNC()
65     vp9->subsampling_y = current->subsampling_y;  in FUNC()
73     CodedBitstreamVP9Context *vp9 = ctx->priv_data;  in FUNC()
74     int err;  in FUNC()  local
79     vp9->frame_width  = current->frame_width_minus_1  + 1;  in FUNC()
80     vp9->frame_height = current->frame_height_minus_1 + 1;  in FUNC()
82     vp9->mi_cols = (vp9->frame_width  + 7) >> 3;  in FUNC()
83     vp9->mi_rows = (vp9->frame_height + 7) >> 3;  in FUNC()
84     vp9->sb64_cols = (vp9->mi_cols + 7) >> 3;  in FUNC()
85     vp9->sb64_rows = (vp9->mi_rows + 7) >> 3;  in FUNC()
93     int err;  in FUNC()  local
97     if (current->render_and_frame_size_different) {  in FUNC()
108     CodedBitstreamVP9Context *vp9 = ctx->priv_data;  in FUNC()
109     int err, i;  in FUNC()  local
112         fs(1, found_ref[i], 1, i);  in FUNC()
113         if (current->found_ref[i]) {  in FUNC()
115                 &vp9->ref[current->ref_frame_idx[i]];  in FUNC()
117             vp9->frame_width   = ref->frame_width;  in FUNC()
118             vp9->frame_height  = ref->frame_height;  in FUNC()
120             vp9->subsampling_x = ref->subsampling_x;  in FUNC()
121             vp9->subsampling_y = ref->subsampling_y;  in FUNC()
122             vp9->bit_depth     = ref->bit_depth;  in FUNC()
130         vp9->mi_cols = (vp9->frame_width  + 7) >> 3;  in FUNC()
131         vp9->mi_rows = (vp9->frame_height + 7) >> 3;  in FUNC()
132         vp9->sb64_cols = (vp9->mi_cols + 7) >> 3;  in FUNC()
133         vp9->sb64_rows = (vp9->mi_rows + 7) >> 3;  in FUNC()
143     int err;  in FUNC()  local
146     if (!current->is_filter_switchable)  in FUNC()
155     int err, i;  in FUNC()  local
161     if (current->loop_filter_delta_enabled) {  in FUNC()
163         if (current->loop_filter_delta_update) {  in FUNC()
165                 fs(1, update_ref_delta[i], 1, i);  in FUNC()
166                 if (current->update_ref_delta[i])  in FUNC()
170                 fs(1, update_mode_delta[i], 1, i);  in FUNC()
171                 if (current->update_mode_delta[i])  in FUNC()
183     int err;  in FUNC()  local
200     int err, i, j;  in FUNC()  local
204     if (current->segmentation_enabled) {  in FUNC()
206         if (current->segmentation_update_map) {  in FUNC()
211                 if (current->segmentation_temporal_update)  in FUNC()
219         if (current->segmentation_update_data) {  in FUNC()
223                     fs(1, feature_enabled[i][j], 2, i, j);  in FUNC()
224                     if (current->feature_enabled[i][j] &&  in FUNC()
226                         fs(segmentation_feature_bits[j],  in FUNC()
229                             fs(1, feature_sign[i][j], 2, i, j);  in FUNC()
247     CodedBitstreamVP9Context *vp9 = ctx->priv_data;  in FUNC()
249     int err;  in FUNC()  local
252     while ((VP9_MAX_TILE_WIDTH_B64 << min_log2_tile_cols) < vp9->sb64_cols)  in FUNC()
255     while ((vp9->sb64_cols >> (max_log2_tile_cols + 1)) >= VP9_MIN_TILE_WIDTH_B64)  in FUNC()
268     CodedBitstreamVP9Context *vp9 = ctx->priv_data;  in FUNC()
269     int err, i;  in FUNC()  local
275     vp9->profile = (current->profile_high_bit << 1) + current->profile_low_bit;  in FUNC()
276     if (vp9->profile == 3)  in FUNC()
280     if (current->show_existing_frame) {  in FUNC()
292     if (current->frame_type == VP9_KEY_FRAME) {  in FUNC()
294         CHECK(FUNC(color_config)(ctx, rw, current, vp9->profile));  in FUNC()
301          if (current->show_frame == 0)  in FUNC()
306          if (current->error_resilient_mode == 0)  in FUNC()
311          if (current->intra_only == 1) {  in FUNC()
314              if (vp9->profile > 0) {  in FUNC()
315                  CHECK(FUNC(color_config)(ctx, rw, current, vp9->profile));  in FUNC()
320                  vp9->bit_depth = 8;  in FUNC()
322                  vp9->subsampling_x = current->subsampling_x;  in FUNC()
323                  vp9->subsampling_y = current->subsampling_y;  in FUNC()
334                  fs(3, ref_frame_idx[i], 1, i);  in FUNC()
335                  fs(1, ref_frame_sign_bias[VP9_LAST_FRAME + i],  in FUNC()
345     if (current->error_resilient_mode == 0) {  in FUNC()
363         if (current->refresh_frame_flags & (1 << i)) {  in FUNC()
364             vp9->ref[i] = (VP9ReferenceFrameState) {  in FUNC()
365                 .frame_width    = vp9->frame_width,  in FUNC()
366                 .frame_height   = vp9->frame_height,  in FUNC()
367                 .subsampling_x  = vp9->subsampling_x,  in FUNC()
368                 .subsampling_y  = vp9->subsampling_y,  in FUNC()
369                 .bit_depth      = vp9->bit_depth,  in FUNC()
374     av_log(ctx->log_ctx, AV_LOG_DEBUG, "Frame:  size %dx%d  "  in FUNC()
376            vp9->frame_width, vp9->frame_height,  in FUNC()
377            vp9->subsampling_x, vp9->subsampling_y,  in FUNC()
378            vp9->bit_depth, 1 << current->tile_cols_log2,  in FUNC()
379            1 << current->tile_rows_log2);  in FUNC()
386     int err;  in FUNC()  local
396     int err;  in FUNC()  local
400     CHECK(FUNC(uncompressed_header)(ctx, rw, &current->header));  in FUNC()
410     int err, i;  in FUNC()  local
418     for (i = 0; i <= current->frames_in_superframe_minus_1; i++) {  in FUNC()
419         // Surprise little-endian!  in FUNC()
420         fle(8 * (current->bytes_per_framesize_minus_1 + 1),  in FUNC()