mirror of
https://github.com/ultravideo/uvg266.git
synced 2024-11-27 19:24:06 +00:00
Fix picture header to code Inter frame
This commit is contained in:
Marko Viitanen
parent
0b15884f9f
commit
27b4dd50f8
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@ -894,19 +894,6 @@ static void kvz_encoder_state_write_bitstream_picture_header(
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{
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const encoder_control_t * const encoder = state->encoder_control;
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int j;
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int ref_negative = 0;
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int ref_positive = 0;
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if (encoder->cfg.gop_len) {
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for (j = 0; j < state->frame->ref->used_size; j++) {
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if (state->frame->ref->pocs[j] < state->frame->poc) {
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ref_negative++;
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} else {
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ref_positive++;
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}
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}
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} else ref_negative = state->frame->ref->used_size;
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#ifdef KVZ_DEBUG
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printf("=========== Picture Header ===========\n");
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#endif
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@ -931,75 +918,12 @@ static void kvz_encoder_state_write_bitstream_picture_header(
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WRITE_U(stream, 0, 5, "ph_pic_order_cnt_lsb");
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WRITE_U(stream, 0, 1, "no_output_of_prior_pics_flag");
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} else {
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int last_poc = 0;
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int poc_shift = 0;
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WRITE_U(stream, state->frame->poc&0x1f, 5, "ph_pic_order_cnt_lsb");
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WRITE_U(stream, 0, 1, "short_term_ref_pic_set_sps_flag");
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WRITE_UE(stream, ref_negative, "num_negative_pics");
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WRITE_UE(stream, ref_positive, "num_positive_pics");
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for (j = 0; j < ref_negative; j++) {
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int8_t delta_poc = 0;
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if (encoder->cfg.gop_len) {
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int8_t found = 0;
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do {
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delta_poc = encoder->cfg.gop[state->frame->gop_offset].ref_neg[j + poc_shift];
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for (int i = 0; i < state->frame->ref->used_size; i++) {
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if (state->frame->ref->pocs[i] == state->frame->poc - delta_poc) {
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found = 1;
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break;
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}
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}
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if (!found) poc_shift++;
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if (j + poc_shift == ref_negative) {
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fprintf(stderr, "Failure, reference not found!");
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exit(EXIT_FAILURE);
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}
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} while (!found);
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}
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WRITE_UE(stream, encoder->cfg.gop_len?delta_poc - last_poc - 1:0, "delta_poc_s0_minus1");
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last_poc = delta_poc;
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WRITE_U(stream, !state->frame->is_irap, 1, "used_by_curr_pic_s0_flag");
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}
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last_poc = 0;
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poc_shift = 0;
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for (j = 0; j < ref_positive; j++) {
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int8_t delta_poc = 0;
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if (encoder->cfg.gop_len) {
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int8_t found = 0;
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do {
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delta_poc = encoder->cfg.gop[state->frame->gop_offset].ref_pos[j + poc_shift];
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for (int i = 0; i < state->frame->ref->used_size; i++) {
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if (state->frame->ref->pocs[i] == state->frame->poc + delta_poc) {
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found = 1;
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break;
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}
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}
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if (!found) poc_shift++;
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if (j + poc_shift == ref_positive) {
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fprintf(stderr, "Failure, reference not found!");
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exit(EXIT_FAILURE);
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}
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} while (!found);
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}
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WRITE_UE(stream, encoder->cfg.gop_len ? delta_poc - last_poc - 1 : 0, "delta_poc_s1_minus1");
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last_poc = delta_poc;
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WRITE_U(stream, !state->frame->is_irap, 1, "used_by_curr_pic_s1_flag");
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}
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//WRITE_UE(stream, 0, "short_term_ref_pic_set_idx");
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if (state->encoder_control->cfg.tmvp_enable) {
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WRITE_U(stream, ref_negative ? 1 : 0, 1, "slice_temporal_mvp_enabled_flag");
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}
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}
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else {
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WRITE_U(stream, state->frame->poc & 0x1f, 5, "ph_pic_order_cnt_lsb");
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}
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//end if
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//end if
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WRITE_U(stream, 0, 1, "ph_loop_filter_across_virtual_boundaries_disabled_present_flag");
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@ -1021,25 +945,104 @@ static void kvz_encoder_state_write_bitstream_picture_header(
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//if !dep_quant_enable_flag
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WRITE_U(stream, encoder->cfg.signhide_enable, 1, "pic_sign_data_hiding_enabled_flag");
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{
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WRITE_UE(stream, state->frame->slicetype, "slice_type");
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int slice_qp_delta = state->frame->QP - encoder->cfg.qp;
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WRITE_SE(stream, slice_qp_delta, "slice_qp_delta");
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// getDeblockingFilterControlPresentFlag
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// END PICTURE HEADER
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}
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static void kvz_encoder_state_write_bitstream_ref_pic_list(
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struct bitstream_t* const stream,
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struct encoder_state_t* const state)
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{
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int j;
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int ref_negative = 0;
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int ref_positive = 0;
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const encoder_control_t* const encoder = state->encoder_control;
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if (encoder->cfg.gop_len) {
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for (j = 0; j < state->frame->ref->used_size; j++) {
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if (state->frame->ref->pocs[j] < state->frame->poc) {
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ref_negative++;
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}
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else {
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ref_positive++;
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}
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}
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}
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else ref_negative = state->frame->ref->used_size;
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int last_poc = 0;
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int poc_shift = 0;
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WRITE_UE(stream, ref_negative, "num_negative_pics");
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for (j = 0; j < ref_negative; j++) {
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int8_t delta_poc = 0;
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if (state->frame->slicetype != KVZ_SLICE_I) {
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if (encoder->cfg.gop_len) {
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int8_t found = 0;
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do {
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delta_poc = encoder->cfg.gop[state->frame->gop_offset].ref_neg[j + poc_shift];
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for (int i = 0; i < state->frame->ref->used_size; i++) {
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if (state->frame->ref->pocs[i] == state->frame->poc - delta_poc) {
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found = 1;
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break;
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}
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}
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if (!found) poc_shift++;
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if (j + poc_shift == ref_negative) {
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fprintf(stderr, "Failure, reference not found!");
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exit(EXIT_FAILURE);
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}
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} while (!found);
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}
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// BT Size set only with non-I-frames, in I-frames the size is 32x32
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// but in other frames it is CTU size >> <this value>
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WRITE_UE(stream, 0, "max_binary_tree_unit_size"); // Max BT size == CTU size
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WRITE_U(stream, j, 1, "inter_layer_ref_pic_flag");
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if (j) {
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WRITE_UE(stream, j, "ilrp_idx");
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}
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WRITE_UE(stream, delta_poc, "abs_delta_poc_st");
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if (delta_poc+1) WRITE_U(stream, 1, 1, "strp_entry_sign_flag");
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//WRITE_UE(stream, encoder->cfg.gop_len ? delta_poc - last_poc - 1 : 0, "delta_poc_s0_minus1");
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//WRITE_U(stream, !state->frame->is_irap, 1, "used_by_curr_pic_s0_flag");
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last_poc = delta_poc;
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}
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last_poc = 0;
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poc_shift = 0;
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WRITE_UE(stream, ref_positive, "num_positive_pics");
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for (j = 0; j < ref_positive; j++) {
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int8_t delta_poc = 0;
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WRITE_U(stream, 0, 1, "slice_ts_residual_coding_disabled_flag");
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if (encoder->cfg.gop_len) {
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int8_t found = 0;
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do {
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delta_poc = encoder->cfg.gop[state->frame->gop_offset].ref_pos[j + poc_shift];
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for (int i = 0; i < state->frame->ref->used_size; i++) {
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if (state->frame->ref->pocs[i] == state->frame->poc + delta_poc) {
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found = 1;
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break;
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}
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}
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if (!found) poc_shift++;
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if (j + poc_shift == ref_positive) {
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fprintf(stderr, "Failure, reference not found!");
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exit(EXIT_FAILURE);
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}
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} while (!found);
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}
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WRITE_U(stream, j, 1, "inter_layer_ref_pic_flag");
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if (j) {
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WRITE_UE(stream, j, "ilrp_idx");
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}
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WRITE_UE(stream, delta_poc, "abs_delta_poc_st");
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if (delta_poc+1) WRITE_U(stream, 0, 1, "strp_entry_sign_flag");
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last_poc = delta_poc;
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}
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}
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@ -1065,9 +1068,33 @@ void kvz_encoder_state_write_bitstream_slice_header(
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WRITE_U(stream, 1, 1, "picture_header_in_slice_header_flag");
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kvz_encoder_state_write_bitstream_picture_header(stream, state);
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WRITE_UE(stream, state->frame->slicetype, "slice_type");
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if (state->frame->slicetype != KVZ_SLICE_I) {
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kvz_encoder_state_write_bitstream_ref_pic_list(stream, state);
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}
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if (state->encoder_control->cfg.tmvp_enable) {
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//WRITE_U(stream, ref_negative ? 1 : 0, 1, "slice_temporal_mvp_enabled_flag");
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}
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int slice_qp_delta = state->frame->QP - encoder->cfg.qp;
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WRITE_SE(stream, slice_qp_delta, "slice_qp_delta");
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if (state->frame->slicetype != KVZ_SLICE_I) {
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// BT Size set only with non-I-frames, in I-frames the size is 32x32
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// but in other frames it is CTU size >> <this value>
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//WRITE_UE(stream, 0, "max_binary_tree_unit_size"); // Max BT size == CTU size
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}
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WRITE_U(stream, 0, 1, "slice_ts_residual_coding_disabled_flag");
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}
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