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Headers for threading.

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This commit is contained in:
Arttu Makinen 2020-12-15 13:04:39 +02:00
parent 5338a9f0b6
commit 30c4065dc0
2 changed files with 26 additions and 6 deletions
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29
src/encoder_state-bitstream.c
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@ -529,8 +529,8 @@ static void encoder_state_write_bitstream_seq_parameter_set(bitstream_t* stream,
WRITE_UE(stream, encoder->bitdepth-8, "bit_depth_minus8");
WRITE_U(stream, encoder->cfg.wpp, 1, "entropy_coding_sync_enabled_flag");
WRITE_U(stream, encoder->tiles_enable, 1, "sps_entry_point_offsets_present_flag");
WRITE_U(stream, encoder->cfg.wpp, 1, "sps_entropy_coding_sync_enabled_flag");
WRITE_U(stream, encoder->tiles_enable || encoder->cfg.wpp, 1, "sps_entry_point_offsets_present_flag");
WRITE_U(stream, 1, 4, "log2_max_pic_order_cnt_lsb_minus4");
WRITE_U(stream, 0, 1, "sps_poc_msb_flag");
@ -960,7 +960,7 @@ static void encoder_state_write_picture_timing_sei_message(encoder_state_t * con
}
}
/*
// ToDo: Enable tiles/wpp
static void encoder_state_entry_points_explore(const encoder_state_t * const state, int * const r_count, int * const r_max_length) {
int i;
@ -992,7 +992,6 @@ static void encoder_state_write_bitstream_entry_points_write(bitstream_t * const
}
}
}
*/
static void kvz_encoder_state_write_bitstream_picture_header(
struct bitstream_t * const stream,
@ -1201,6 +1200,28 @@ void kvz_encoder_state_write_bitstream_slice_header(
}
if (encoder->tiles_enable || encoder->cfg.wpp) {
int num_entry_points = 0;
int max_length_seen = 0;
if (state->is_leaf) {
num_entry_points = 1;
}
else {
encoder_state_entry_points_explore(state, &num_entry_points, &max_length_seen);
}
int num_offsets = num_entry_points - 1;
//WRITE_UE(stream, num_offsets, "num_entry_point_offsets");
if (num_offsets > 0) {
int entry_points_written = 0;
int offset_len = kvz_math_floor_log2(max_length_seen) + 1;
WRITE_UE(stream, offset_len - 1, "offset_len_minus1");
encoder_state_write_bitstream_entry_points_write(stream, state, num_entry_points, offset_len, &entry_points_written);
}
}
//WRITE_U(stream, 0, 1, "slice_ts_residual_coding_disabled_flag");
//kvz_bitstream_align(stream);

3
src/encoderstate.c
View file

@ -692,7 +692,6 @@ static void encoder_state_worker_encode_lcu(void * opaque)
const bool end_of_tile = lcu->last_column && lcu->last_row;
const bool end_of_wpp_row = encoder->cfg.wpp && lcu->last_column;
if (end_of_tile || end_of_wpp_row) {
// end_of_sub_stream_one_bit
kvz_cabac_encode_bin_trm(&state->cabac, 1);
@ -1468,7 +1467,7 @@ void kvz_encode_one_frame(encoder_state_t * const state, kvz_picture* frame)
{
#if KVZ_DEBUG_PRINT_CABAC == 1
kvz_cabac_bins_count = 0;
if (state->frame->num == 1) kvz_cabac_bins_verbose = true;
if (state->frame->num == 0) kvz_cabac_bins_verbose = true;
else kvz_cabac_bins_verbose = false;
#endif
encoder_state_init_new_frame(state, frame);