current->name = prob; \
} while (0)
+#define fixed(width, name, value) do { \
+ av_unused uint32_t fixed_value = value; \
+ CHECK(ff_cbs_read_unsigned(ctx, rw, width, #name, \
+ 0, &fixed_value, value, value)); \
+ } while (0)
+
#define infer(name, value) do { \
current->name = value; \
} while (0)
#undef fle
#undef delta_q
#undef prob
+#undef fixed
#undef infer
#undef byte_alignment
xf(8, name.prob, current->name, subs, __VA_ARGS__); \
} while (0)
+#define fixed(width, name, value) do { \
+ CHECK(ff_cbs_write_unsigned(ctx, rw, width, #name, \
+ 0, value, value, value)); \
+ } while (0)
+
#define infer(name, value) do { \
if (current->name != (value)) { \
av_log(ctx->log_ctx, AV_LOG_WARNING, "Warning: " \
#undef fle
#undef delta_q
#undef prob
+#undef fixed
#undef infer
#undef byte_alignment
uint8_t frame_marker;
uint8_t profile_low_bit;
uint8_t profile_high_bit;
- uint8_t profile_reserved_zero;
uint8_t show_existing_frame;
uint8_t frame_to_show_map_idx;
uint8_t color_range;
uint8_t subsampling_x;
uint8_t subsampling_y;
- uint8_t color_config_reserved_zero;
uint8_t refresh_frame_flags;
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);
- f(1, color_config_reserved_zero);
+ fixed(1, reserved_zero, 0);
}
}
f(1, profile_high_bit);
profile = (current->profile_high_bit << 1) + current->profile_low_bit;
if (profile == 3)
- f(1, profile_reserved_zero);
+ fixed(1, reserved_zero, 0);
f(1, show_existing_frame);
if (current->show_existing_frame) {