static int FUNC(color_config)(CodedBitstreamContext *ctx, RWContext *rw,
VP9RawFrameHeader *current, int profile)
{
+ CodedBitstreamVP9Context *vp9 = ctx->priv_data;
int err;
- if (profile >= 2)
+ if (profile >= 2) {
f(1, ten_or_twelve_bit);
+ vp9->bit_depth = current->ten_or_twelve_bit ? 12 : 10;
+ } else
+ vp9->bit_depth = 8;
f(3, color_space);
if (profile == 1 || profile == 3) {
f(1, subsampling_x);
f(1, subsampling_y);
- f(1, color_config_reserved_zero);
+ fixed(1, reserved_zero, 0);
} else {
infer(subsampling_x, 1);
infer(subsampling_y, 1);
if (profile == 1 || profile == 3) {
infer(subsampling_x, 0);
infer(subsampling_y, 0);
+ fixed(1, reserved_zero, 0);
}
}
+ vp9->subsampling_x = current->subsampling_x;
+ vp9->subsampling_y = current->subsampling_y;
+
return 0;
}
f(16, frame_width_minus_1);
f(16, frame_height_minus_1);
- vp9->mi_cols = (current->frame_width_minus_1 + 8) >> 3;
- vp9->mi_rows = (current->frame_height_minus_1 + 8) >> 3;
+ vp9->frame_width = current->frame_width_minus_1 + 1;
+ vp9->frame_height = current->frame_height_minus_1 + 1;
+
+ vp9->mi_cols = (vp9->frame_width + 7) >> 3;
+ vp9->mi_rows = (vp9->frame_height + 7) >> 3;
vp9->sb64_cols = (vp9->mi_cols + 7) >> 3;
vp9->sb64_rows = (vp9->mi_rows + 7) >> 3;
static int FUNC(frame_size_with_refs)(CodedBitstreamContext *ctx, RWContext *rw,
VP9RawFrameHeader *current)
{
+ CodedBitstreamVP9Context *vp9 = ctx->priv_data;
int err, i;
for (i = 0; i < VP9_REFS_PER_FRAME; i++) {
fs(1, found_ref[i], 1, i);
- if (current->found_ref[i])
+ if (current->found_ref[i]) {
+ VP9ReferenceFrameState *ref =
+ &vp9->ref[current->ref_frame_idx[i]];
+
+ vp9->frame_width = ref->frame_width;
+ vp9->frame_height = ref->frame_height;
+
+ vp9->subsampling_x = ref->subsampling_x;
+ vp9->subsampling_y = ref->subsampling_y;
+ vp9->bit_depth = ref->bit_depth;
+
break;
+ }
}
if (i >= VP9_REFS_PER_FRAME)
CHECK(FUNC(frame_size)(ctx, rw, current));
+ else {
+ vp9->mi_cols = (vp9->frame_width + 7) >> 3;
+ vp9->mi_rows = (vp9->frame_height + 7) >> 3;
+ vp9->sb64_cols = (vp9->mi_cols + 7) >> 3;
+ vp9->sb64_rows = (vp9->mi_rows + 7) >> 3;
+ }
CHECK(FUNC(render_size)(ctx, rw, current));
return 0;
static int FUNC(uncompressed_header)(CodedBitstreamContext *ctx, RWContext *rw,
VP9RawFrameHeader *current)
{
- int profile, i;
- int err;
+ CodedBitstreamVP9Context *vp9 = ctx->priv_data;
+ int err, i;
f(2, frame_marker);
f(1, profile_low_bit);
f(1, profile_high_bit);
- profile = (current->profile_high_bit << 1) + current->profile_low_bit;
- if (profile == 3)
- f(1, profile_reserved_zero);
+ vp9->profile = (current->profile_high_bit << 1) + current->profile_low_bit;
+ if (vp9->profile == 3)
+ fixed(1, reserved_zero, 0);
f(1, show_existing_frame);
if (current->show_existing_frame) {
if (current->frame_type == VP9_KEY_FRAME) {
CHECK(FUNC(frame_sync_code)(ctx, rw, current));
- CHECK(FUNC(color_config)(ctx, rw, current, profile));
+ CHECK(FUNC(color_config)(ctx, rw, current, vp9->profile));
CHECK(FUNC(frame_size)(ctx, rw, current));
CHECK(FUNC(render_size)(ctx, rw, current));
if (current->intra_only == 1) {
CHECK(FUNC(frame_sync_code)(ctx, rw, current));
- if (profile > 0) {
- CHECK(FUNC(color_config)(ctx, rw, current, profile));
+ if (vp9->profile > 0) {
+ CHECK(FUNC(color_config)(ctx, rw, current, vp9->profile));
} else {
infer(color_space, 1);
infer(subsampling_x, 1);
infer(subsampling_y, 1);
+ vp9->bit_depth = 8;
+
+ vp9->subsampling_x = current->subsampling_x;
+ vp9->subsampling_y = current->subsampling_y;
}
f(8, refresh_frame_flags);
f(16, header_size_in_bytes);
+ for (i = 0; i < VP9_NUM_REF_FRAMES; i++) {
+ if (current->refresh_frame_flags & (1 << i)) {
+ vp9->ref[i] = (VP9ReferenceFrameState) {
+ .frame_width = vp9->frame_width,
+ .frame_height = vp9->frame_height,
+ .subsampling_x = vp9->subsampling_x,
+ .subsampling_y = vp9->subsampling_y,
+ .bit_depth = vp9->bit_depth,
+ };
+ }
+ }
+
+ av_log(ctx->log_ctx, AV_LOG_DEBUG, "Frame: size %dx%d "
+ "subsample %dx%d bit_depth %d tiles %dx%d.\n",
+ vp9->frame_width, vp9->frame_height,
+ vp9->subsampling_x, vp9->subsampling_y,
+ vp9->bit_depth, 1 << current->tile_cols_log2,
+ 1 << current->tile_rows_log2);
+
return 0;
}