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BPI-CM9-Linux/aml-comp/hardware/amlogic/libencoder/multiEnc/amvenc_lib/h265bitstream.c
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2026-08-13 11:28:40 +08:00
/**
* @h265_stream.c
* reading bitstream of H.265
* @author hanyi <13141211944@163.com>
*/
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include "bs.h"
#include "h265bitstream.h"
#if defined(__ANDROID__)
#include <utils/Log.h>
#define LOGCAT
#endif
#define ZEROBYTES_SHORTSTARTCODE 2 //indicates the number of zero bytes in the short start-code prefix
FILE* h265_dbgfile = NULL;
#define min(x, y) ((x) < (y) ? (x) : (y))
#define printf(...) fprintf((h265_dbgfile == NULL ? stdout : h265_dbgfile), __VA_ARGS__)
int more_rbsp_trailing_data(h265_stream_t* h, bs_t* b) { return !bs_eof(b); }
int RBSPtoEBSP(unsigned char *streamBuffer, int begin_bytepos, int end_bytepos, int min_num_bytes)
{
int i, j, count;
char NAL_Payload_buffer[1024] = {0};
for (i = begin_bytepos; i < end_bytepos; i++)
NAL_Payload_buffer[i] = streamBuffer[i];
count = 0;
j = begin_bytepos;
for (i = begin_bytepos; i < end_bytepos; i++)
{
if (count == ZEROBYTES_SHORTSTARTCODE && !(NAL_Payload_buffer[i] & 0xFC))
{
streamBuffer[j] = 0x03;
j++;
count = 0;
}
streamBuffer[j] = NAL_Payload_buffer[i];
if (NAL_Payload_buffer[i] == 0x00)
count++;
else
count = 0;
j++;
}
while (j < begin_bytepos+min_num_bytes) {
streamBuffer[j] = 0x00; // cabac stuffing word
streamBuffer[j+1] = 0x00;
streamBuffer[j+2] = 0x03;
j += 3;
}
return j;
}
int EBSPtoRBSP(unsigned char *streamBuffer, int begin_bytepos, int end_bytepos) {
int i, j, count;
count = 0;
if (end_bytepos < begin_bytepos)
return end_bytepos;
j = begin_bytepos;
for (i = begin_bytepos; i < end_bytepos; i++)
{ //starting from begin_bytepos to avoid header information
if (count == ZEROBYTES_SHORTSTARTCODE && streamBuffer[i] == 0x03)
{
i++;
count = 0;
}
streamBuffer[j] = streamBuffer[i];
if (streamBuffer[i] == 0x00)
count++;
else
count = 0;
j++;
}
return j;
}
h265_stream_t *h265bitstream_init()
{
h265_stream_t *pstream_handle = (h265_stream_t *)malloc(sizeof(h265_stream_t));
if (NULL == pstream_handle)
return NULL;
pstream_handle->nal = (nal_t *)malloc(sizeof(nal_t));
memset(pstream_handle->nal,0,sizeof(nal_t));
pstream_handle->vps = (vps_t *)malloc(sizeof(vps_t));
memset(pstream_handle->vps,0,sizeof(vps_t));
pstream_handle->sps = (sps_h265_t *)malloc(sizeof(sps_h265_t));
memset(pstream_handle->sps,0,sizeof(sps_h265_t));
pstream_handle->pps = (pps_h265_t *)malloc(sizeof(pps_h265_t));
memset(pstream_handle->pps,0,sizeof(pps_h265_t));
//pstream_handle->strps = (st_ref_pic_set_t *)malloc(sizeof(st_ref_pic_set_t));
pstream_handle->ptl = (profile_tier_level_t *)malloc(sizeof(profile_tier_level_t));
memset(pstream_handle->ptl,0,sizeof(profile_tier_level_t));
pstream_handle->vui = (vui_t *)malloc(sizeof(vui_t));
memset(pstream_handle->vui,0,sizeof(vui_t));
pstream_handle->hrd = (hrd_h265_t *)malloc(sizeof(hrd_h265_t));
memset(pstream_handle->hrd,0,sizeof(hrd_h265_t));
pstream_handle->sld = (scaling_list_data_t *)malloc(sizeof(scaling_list_data_t));
memset(pstream_handle->sld,0,sizeof(scaling_list_data_t));
pstream_handle->ssh = (slice_segment_header_t *)malloc(sizeof(slice_segment_header_t));
memset(pstream_handle->ssh,0,sizeof(slice_segment_header_t));
pstream_handle->slice_data = (slice_data_rbsp_t *)malloc(sizeof(slice_data_rbsp_t));
memset(pstream_handle->slice_data,0,sizeof(slice_data_rbsp_t));
return pstream_handle;
}
void h265_free(h265_stream_t* h)
{
if (NULL == h)
return;
if (NULL != h->nal) {
free(h->nal);
h->nal = NULL;
}
if (NULL != h->vps) {
free(h->vps);
h->vps = NULL;
}
if (NULL != h->sps) {
free(h->sps);
h->sps = NULL;
}
if (NULL != h->pps) {
free(h->pps);
h->pps = NULL;
}/*
if (NULL != h->strps) {
free(h->strps);
h->strps = NULL;
}*/
if (NULL != h->ptl) {
free(h->ptl);
h->ptl = NULL;
}
if (NULL != h->vui) {
free(h->vui);
h->vui = NULL;
}
if (NULL != h->hrd) {
free(h->hrd);
h->hrd = NULL;
}
if (NULL != h->sld) {
free(h->sld);
h->sld = NULL;
}
if (NULL != h->ssh) {
free(h->ssh);
h->ssh = NULL;
}
if (NULL != h->slice_data) {
free(h->slice_data);
h->slice_data = NULL;
}
free(h);
h = NULL;
}
//7.3.2.1 VPS
void read_debug_video_parameter_set_rbsp(h265_stream_t* h, bs_t* b)
{
int i = 0;
int j = 0;
vps_t* vps = h->vps;
if (1)
{
memset(vps, 0, sizeof(vps_t));
}
vps->vps_video_parameter_set_id = bs_read_u(b, 4);
vps->vps_base_layer_internal_flag = bs_read_u1(b);
vps->vps_base_layer_available_flag = bs_read_u1(b);
vps->vps_max_layers_minus1 = bs_read_u(b, 6);
vps->vps_max_sub_layers_minus1 = bs_read_u(b, 3);
vps->vps_temporal_id_nesting_flag = bs_read_u1(b);
vps->vps_reserved_0xffff_16bits = bs_read_u(b,16);
read_profile_tier_level(h, b, 1, vps->vps_max_sub_layers_minus1);
vps->vps_sub_layer_ordering_info_present_flag = bs_read_u1(b);
for (i = (vps->vps_sub_layer_ordering_info_present_flag ? 0 : vps->vps_max_sub_layers_minus1);i <= vps->vps_max_sub_layers_minus1;i++)
{
vps->vps_max_dec_pic_buffering_minus1[i] = bs_read_ue(b);
vps->vps_max_num_reorder_pics[i] = bs_read_ue(b);
vps->vps_max_latency_increase_plus1[i] = bs_read_ue(b);
}
vps->vps_max_layer_id = bs_read_u(b, 6);
vps->vps_num_layer_sets_minus1 = bs_read_ue(b);
for (i=1;i<= vps->vps_num_layer_sets_minus1;i++)
for (j = 0;j <= vps->vps_max_layer_id;j++)
{
vps->layer_id_included_flag[i][j] = bs_read_u1(b);
}
vps->vps_timing_info_present_flag = bs_read_u1(b);
if (vps->vps_timing_info_present_flag)
{
vps->vps_num_units_in_tick = bs_read_u(b, 32);
vps->vps_time_scale = bs_read_u(b, 32);
vps->vps_poc_proportional_to_timing_flag = bs_read_u1(b);
if (vps->vps_poc_proportional_to_timing_flag)
{
vps->vps_num_ticks_poc_diff_one_minus1 = bs_read_ue(b);
}
vps->vps_num_hrd_parameters = bs_read_ue(b);
for (i = 0;i < vps->vps_num_hrd_parameters;i++)
{
vps->hrd_layer_set_idx[i] = bs_read_ue(b);
if (i > 0)
{
vps->cprms_present_flag[i] = bs_read_u1(b);
}
//TODO: hrd-parameters()
}
}
vps->vps_extension_flag = bs_read_u1(b);
if (vps->vps_extension_flag)
{
while (more_rbsp_trailing_data(h, b))
{
vps->vps_extension_data_flag = bs_read_u1(b);
}
}
//read_debug_rbsp_trailing_bits(h, b);
}
static void read_decode_sublayer_hrd(bs_t* b, h265_stream_t* h, unsigned int nb_cpb,
int subpic_params_present)
{
int i;
hrd_h265_t *hrd = h->hrd;
for (i = 0; i < nb_cpb; i++) {
hrd->bit_rate_value_minus1[i] = bs_read_ue(b);//get_ue_golomb_long(gb); // bit_rate_value_minus1
hrd->cpb_size_value_minus1[i] = bs_read_ue(b);//get_ue_golomb_long(gb); // cpb_size_value_minus1
if (subpic_params_present) {
hrd->cpb_size_du_value_minus1[i] = bs_read_ue(b);//get_ue_golomb_long(gb); // cpb_size_du_value_minus1
hrd->bit_rate_du_value_minus1[i] = bs_read_ue(b);//get_ue_golomb_long(gb); // bit_rate_du_value_minus1
}
hrd->cbr_flag[i] = bs_read_u1(b);//skip_bits1(gb); // cbr_flag
}
}
static void write_decode_sublayer_hrd(bs_t* b, h265_stream_t* h, unsigned int nb_cpb,
int subpic_params_present)
{
int i;
hrd_h265_t *hrd = h->hrd;
for (i = 0; i < nb_cpb; i++) {
bs_write_ue(b,hrd->bit_rate_value_minus1[i]);
bs_write_ue(b,hrd->cpb_size_value_minus1[i]);
if (subpic_params_present) {
bs_write_ue(b,hrd->cpb_size_du_value_minus1[i]);
bs_write_ue(b,hrd->bit_rate_du_value_minus1[i]);
}
bs_write_u1(b,hrd->cbr_flag[i]);
}
}
static int read_decode_hrd(bs_t* b, h265_stream_t* h, int common_inf_present, int max_sublayers)
{
int nal_params_present = 0, vcl_params_present = 0;
int subpic_params_present = 0;
int i;
hrd_h265_t *hrd = h->hrd;
if (1)
{
memset(hrd,0,sizeof(hrd_h265_t));
}
if (common_inf_present) {
hrd->nal_hrd_parameters_present_flag = bs_read_u1(b);//get_bits1(gb);
hrd->vcl_hrd_parameters_present_flag = bs_read_u1(b);//get_bits1(gb);
if (hrd->nal_hrd_parameters_present_flag || hrd->vcl_hrd_parameters_present_flag) {
hrd->sub_pic_hrd_params_present_flag = bs_read_u1(b);//get_bits1(gb);
if (hrd->sub_pic_hrd_params_present_flag) {
hrd->tick_divisor_minus2 = bs_read_u(b,8);//skip_bits(gb, 8); // tick_divisor_minus2
hrd->du_cpb_removal_delay_increment_length_minus1 = bs_read_u(b,5);//skip_bits(gb, 5); // du_cpb_removal_delay_increment_length_minus1
hrd->sub_pic_cpb_params_in_pic_timing_sei_flag = bs_read_u1(b);//skip_bits(gb, 1); // sub_pic_cpb_params_in_pic_timing_sei_flag
hrd->dpb_output_delay_du_length_minus1 = bs_read_u(b,5);//skip_bits(gb, 5); // dpb_output_delay_du_length_minus1
}
hrd->bit_rate_scale = bs_read_u(b,4);//skip_bits(gb, 4); // bit_rate_scale
hrd->cpb_size_scale = bs_read_u(b,4);//skip_bits(gb, 4); // cpb_size_scale
if (hrd->sub_pic_hrd_params_present_flag)
hrd->cpb_size_du_scale = bs_read_u(b,4);//skip_bits(gb, 4); // cpb_size_du_scale
hrd->initial_cpb_removal_delay_length_minus1 = bs_read_u(b,5);//skip_bits(gb, 5); // initial_cpb_removal_delay_length_minus1
hrd->au_cpb_removal_delay_length_minus1 = bs_read_u(b,5);//skip_bits(gb, 5); // au_cpb_removal_delay_length_minus1
hrd->dpb_output_delay_length_minus1 = bs_read_u(b,5);//skip_bits(gb, 5); // dpb_output_delay_length_minus1
}
}
for (i = 0; i < max_sublayers; i++) {
hrd->fixed_pic_rate_general_flag[i] = bs_read_u1(b);//get_bits1(gb);
if (!hrd->fixed_pic_rate_general_flag[i])
hrd->fixed_pic_rate_within_cvs_flag[i] = bs_read_u1(b);//get_bits1(gb);
if (hrd->fixed_pic_rate_within_cvs_flag[i])
hrd->elemental_duration_in_tc_minus1[i] = bs_read_ue(b);//get_ue_golomb_long(gb); // elemental_duration_in_tc_minus1
else
hrd->low_delay_hrd_flag[i] = bs_read_u1(b);//get_bits1(gb);
if (! hrd->low_delay_hrd_flag[i]) {
hrd->cpb_cnt_minus1[i] = bs_read_ue(b);//get_ue_golomb_long(gb) + 1;
}
if (hrd->nal_hrd_parameters_present_flag)
read_decode_sublayer_hrd(b, h, i, hrd->sub_pic_hrd_params_present_flag);
if (hrd->vcl_hrd_parameters_present_flag)
read_decode_sublayer_hrd(b, h, i, hrd->sub_pic_hrd_params_present_flag);
}
return 0;
}
static int write_decode_hrd(bs_t* b, h265_stream_t* h, int common_inf_present, int max_sublayers)
{
int nal_params_present = 0, vcl_params_present = 0;
int subpic_params_present = 0;
int i;
hrd_h265_t *hrd = h->hrd;
if (common_inf_present) {
bs_write_u1(b,hrd->nal_hrd_parameters_present_flag);
bs_write_u1(b,hrd->vcl_hrd_parameters_present_flag);
if (hrd->nal_hrd_parameters_present_flag || hrd->vcl_hrd_parameters_present_flag) {
bs_write_u1(b,hrd->sub_pic_hrd_params_present_flag);
if (hrd->sub_pic_hrd_params_present_flag) {
bs_write_u(b,8,hrd->tick_divisor_minus2);
bs_write_u(b,5,hrd->du_cpb_removal_delay_increment_length_minus1);
bs_write_u1(b,hrd->sub_pic_cpb_params_in_pic_timing_sei_flag);
bs_write_u(b,5,hrd->dpb_output_delay_du_length_minus1);
}
bs_write_u(b,4,hrd->bit_rate_scale);
bs_write_u(b,4,hrd->cpb_size_scale);
if (hrd->sub_pic_hrd_params_present_flag)
bs_write_u(b,4,hrd->cpb_size_du_scale);
bs_write_u(b,5,hrd->initial_cpb_removal_delay_length_minus1);
bs_write_u(b,5,hrd->au_cpb_removal_delay_length_minus1);
bs_write_u(b,5,hrd->dpb_output_delay_length_minus1);
}
}
for (i = 0; i < max_sublayers; i++) {
bs_write_u1(b,hrd->fixed_pic_rate_general_flag[i]);
if (!hrd->fixed_pic_rate_general_flag[i])
bs_write_u1(b,hrd->fixed_pic_rate_within_cvs_flag[i]);
if (hrd->fixed_pic_rate_within_cvs_flag[i])
bs_write_ue(b,hrd->elemental_duration_in_tc_minus1[i]);
else
bs_write_u1(b,hrd->low_delay_hrd_flag[i]);
if (! hrd->low_delay_hrd_flag[i]) {
bs_write_ue(b,hrd->cpb_cnt_minus1[i]);
}
if (hrd->nal_hrd_parameters_present_flag)
write_decode_sublayer_hrd(b, h, i, hrd->sub_pic_hrd_params_present_flag);
if (hrd->vcl_hrd_parameters_present_flag)
write_decode_sublayer_hrd(b, h, i, hrd->sub_pic_hrd_params_present_flag);
}
return 0;
}
static void write_vui(h265_stream_t* h, bs_t* b)
{
sps_h265_t *sps = h->sps;
vui_t *vui = h->vui;
//GetBitContext backup;
int sar_present, alt = 0;
//ALOGE("vui->video_signal_type_present_flag:%d",vui->video_signal_type_present_flag);
//av_log(avctx, AV_LOG_DEBUG, "Decoding VUI\n");
bs_write_u1(b,vui->aspect_ratio_info_present_flag);
if (vui->aspect_ratio_info_present_flag) {
bs_write_u(b,8,vui->aspect_ratio_idc);
if (vui->aspect_ratio_idc == SAR_Extended) {
bs_write_u(b,16,vui->sar_width);
bs_write_u(b,16,vui->sar_height);
}
}
bs_write_u1(b,vui->overscan_info_present_flag);
if (vui->overscan_info_present_flag)
bs_write_u1(b,vui->overscan_appropriate_flag);
bs_write_u1(b,vui->video_signal_type_present_flag);
if (vui->video_signal_type_present_flag) {
bs_write_u(b,3,vui->video_format);
bs_write_u1(b,vui->video_full_range_flag);
bs_write_u1(b,vui->colour_description_present_flag);
if (vui->colour_description_present_flag) {
bs_write_u(b,8,vui->colour_primaries);
bs_write_u(b,8,vui->transfer_characteristics);
bs_write_u(b,8,vui->matrix_coeffs);
}
}
bs_write_u1(b,vui->chroma_loc_info_present_flag);
if (vui->chroma_loc_info_present_flag) {
bs_write_ue(b,vui->chroma_sample_loc_type_top_field);
bs_write_ue(b,vui->chroma_sample_loc_type_bottom_field);
}
bs_write_u1(b,vui->neutral_chroma_indication_flag);
bs_write_u1(b,vui->field_seq_flag);
bs_write_u1(b,vui->frame_field_info_present_flag);
bs_write_u1(b,vui->default_display_window_flag);
if (vui->default_display_window_flag) {
bs_write_ue(b,vui->def_disp_win_left_offset);
bs_write_ue(b,vui->def_disp_win_right_offset);
bs_write_ue(b,vui->def_disp_win_top_offset);
bs_write_ue(b,vui->def_disp_win_bottom_offset);
}
bs_write_u1(b,vui->vui_timing_info_present_flag);
if (vui->vui_timing_info_present_flag) {
bs_write_u(b,32,vui->vui_num_units_in_tick);
bs_write_u(b,32,vui->vui_time_scale);
bs_write_u1(b,vui->vui_poc_proportional_to_timing_flag);
if (vui->vui_poc_proportional_to_timing_flag)
bs_write_ue(b,vui->vui_num_ticks_poc_diff_one_minus1);
bs_write_u1(b,vui->vui_hrd_parameters_present_flag);
if (vui->vui_hrd_parameters_present_flag)
write_decode_hrd(b, h, 1, sps->sps_max_sub_layers_minus1);
}
bs_write_u1(b,vui->bitstream_restriction_flag);
if (vui->bitstream_restriction_flag) {
bs_write_u1(b,vui->tiles_fixed_structure_flag);
bs_write_u1(b,vui->motion_vectors_over_pic_boundaries_flag);
bs_write_u1(b,vui->restricted_ref_pic_lists_flag);
bs_write_u1(b,vui->min_spatial_segmentation_idc);
bs_write_u1(b,vui->max_bytes_per_pic_denom);
bs_write_u1(b,vui->max_bits_per_min_cu_denom);
bs_write_u1(b,vui->log2_max_mv_length_horizontal);
bs_write_u1(b,vui->log2_max_mv_length_vertical);
}
}
static void read_vui(h265_stream_t* h, bs_t* b)
{
sps_h265_t *sps = h->sps;
vui_t *vui = h->vui;
//GetBitContext backup;
int sar_present, alt = 0;
if (1) {
memset(vui,0,sizeof(vui_t));
}
//av_log(avctx, AV_LOG_DEBUG, "Decoding VUI\n");
vui->aspect_ratio_info_present_flag = bs_read_u1(b);//get_bits1(gb);
if (/*sar_present*/vui->aspect_ratio_info_present_flag) {
//uint8_t sar_idx = get_bits(gb, 8);
vui->aspect_ratio_idc = bs_read_u(b,8);
if (vui->aspect_ratio_idc == SAR_Extended) {
vui->sar_width = bs_read_u(b,16);//get_bits(gb, 16);
vui->sar_height = bs_read_u(b,16);//get_bits(gb, 16);
} /*else
av_log(avctx, AV_LOG_WARNING,
"Unknown SAR index: %u.\n", sar_idx);*/
}
vui->overscan_info_present_flag = bs_read_u1(b);//get_bits1(gb);
if (vui->overscan_info_present_flag)
vui->overscan_appropriate_flag = bs_read_u1(b);//get_bits1(gb);
vui->video_signal_type_present_flag = bs_read_u1(b);//get_bits1(gb);
if (vui->video_signal_type_present_flag) {
vui->video_format = bs_read_u(b,3);//get_bits(gb, 3);
vui->video_full_range_flag = bs_read_u1(b);//get_bits1(gb);
vui->colour_description_present_flag = bs_read_u1(b);//get_bits1(gb);
if (vui->colour_description_present_flag) {
vui->colour_primaries = bs_read_u(b,8);//get_bits(gb, 8);
vui->transfer_characteristics = bs_read_u(b,8);//get_bits(gb, 8);
vui->matrix_coeffs = bs_read_u(b,8);//get_bits(gb, 8);
}
}
vui->chroma_loc_info_present_flag = bs_read_u1(b);//get_bits1(gb);
if (vui->chroma_loc_info_present_flag) {
vui->chroma_sample_loc_type_top_field = bs_read_ue(b);//get_ue_golomb_long(gb);
vui->chroma_sample_loc_type_bottom_field = bs_read_ue(b);//get_ue_golomb_long(gb);
}
vui->neutral_chroma_indication_flag = bs_read_u1(b);//get_bits1(gb);
vui->field_seq_flag = bs_read_u1(b);//get_bits1(gb);
vui->frame_field_info_present_flag = bs_read_u1(b);//get_bits1(gb);
vui->default_display_window_flag = bs_read_u1(b);//get_bits1(gb);
if (vui->default_display_window_flag) {
//int vert_mult = hevc_sub_height_c[sps->chroma_format_idc];
//int horiz_mult = hevc_sub_width_c[sps->chroma_format_idc];
vui->def_disp_win_left_offset = bs_read_ue(b);//get_ue_golomb_long(gb) * horiz_mult;
vui->def_disp_win_right_offset = bs_read_ue(b);//get_ue_golomb_long(gb) * horiz_mult;
vui->def_disp_win_top_offset = bs_read_ue(b);//get_ue_golomb_long(gb) * vert_mult;
vui->def_disp_win_bottom_offset = bs_read_ue(b);//get_ue_golomb_long(gb) * vert_mult;
}
vui->vui_timing_info_present_flag = bs_read_u1(b);//get_bits1(gb);
if (vui->vui_timing_info_present_flag) {
vui->vui_num_units_in_tick = bs_read_u(b,32);//get_bits_long(gb, 32);
vui->vui_time_scale = bs_read_u(b,32);//get_bits_long(gb, 32);
vui->vui_poc_proportional_to_timing_flag = bs_read_u1(b);//get_bits1(gb);
if (vui->vui_poc_proportional_to_timing_flag)
vui->vui_num_ticks_poc_diff_one_minus1 = bs_read_ue(b);//get_ue_golomb_long(gb);
vui->vui_hrd_parameters_present_flag = bs_read_u1(b);//get_bits1(gb);
if (vui->vui_hrd_parameters_present_flag)
read_decode_hrd(b, h, 1, sps->sps_max_sub_layers_minus1);
}
vui->bitstream_restriction_flag = bs_read_u1(b);//get_bits1(gb);
if (vui->bitstream_restriction_flag) {
vui->tiles_fixed_structure_flag = bs_read_u1(b);//get_bits1(gb);
vui->motion_vectors_over_pic_boundaries_flag = bs_read_u1(b);//get_bits1(gb);
vui->restricted_ref_pic_lists_flag = bs_read_u1(b);//get_bits1(gb);
vui->min_spatial_segmentation_idc = bs_read_ue(b);//get_ue_golomb_long(gb);
vui->max_bytes_per_pic_denom = bs_read_ue(b);//get_ue_golomb_long(gb);
vui->max_bits_per_min_cu_denom = bs_read_ue(b);//get_ue_golomb_long(gb);
vui->log2_max_mv_length_horizontal = bs_read_ue(b);//get_ue_golomb_long(gb);
vui->log2_max_mv_length_vertical = bs_read_ue(b);//get_ue_golomb_long(gb);
}
}
void write_sei_userdataunreg(bs_t* b, unsigned char *seiUserData)
{
int i, cnt;
unsigned char sei_uuid[16] = {0x65, 0x77, 0x45, 0x84, 0x80, 0x45, 0x70, 0x83,
0x45, 0x66, 0x84, 0x45, 0x77, 0x65, 0x77, 0x73};
bs_write_u(b, 1, 0);
bs_write_u(b, 6, 0x27); //PREFIX_SEI_NUT
bs_write_u(b, 6, 0);
bs_write_u(b, 3, 1);
bs_write_u(b, 8, 0x05); //SEI_USER_DATA_UNREGISTERED
cnt = strlen(seiUserData);
while (cnt >= 255) {
bs_write_u(b, 0xFF, 0x8);
cnt -= 255;
}
bs_write_u(b, 8, cnt + sizeof(sei_uuid));
/* Write uuid */
for (i = 0; i < sizeof(sei_uuid); i++) {
bs_write_u(b, 8, sei_uuid[i]);
}
/* Write payload */
for (i = 0; i < cnt; i++) {
bs_write_u(b, 8, seiUserData[i]);
}
}
void read_sps_range_extension(h265_stream_t* h, bs_t* b)
{
sps_h265_t *sps = h->sps;
if (1)
{
memset((uint8_t *)&sps->sps_range_extension,0,sizeof(sps->sps_range_extension));
}
sps->sps_range_extension.transform_skip_rotation_enabled_flag = bs_read_u1(b);//get_bits1(gb);
sps->sps_range_extension.transform_skip_context_enabled_flag = bs_read_u1(b);//get_bits1(gb);
sps->sps_range_extension.implicit_rdpcm_enabled_flag = bs_read_u1(b);//get_bits1(gb);
sps->sps_range_extension.explicit_rdpcm_enabled_flag = bs_read_u1(b);//get_bits1(gb);
sps->sps_range_extension.extended_precision_processing_flag = bs_read_u1(b);//get_bits1(gb);
sps->sps_range_extension.intra_smoothing_disabled_flag = bs_read_u1(b);//get_bits1(gb);
sps->sps_range_extension.high_precision_offsets_enabled_flag = bs_read_u1(b);//get_bits1(gb);
sps->sps_range_extension.persistent_rice_adaptation_enabled_flag = bs_read_u1(b);//get_bits1(gb);
sps->sps_range_extension.cabac_bypass_alignment_enabled_flag = bs_read_u1(b);//get_bits1(gb);
}
void write_sps_range_extension(h265_stream_t* h, bs_t* b)
{
sps_h265_t *sps = h->sps;
bs_write_u1(b,sps->sps_range_extension.transform_skip_rotation_enabled_flag);
bs_write_u1(b,sps->sps_range_extension.transform_skip_context_enabled_flag);
bs_write_u1(b,sps->sps_range_extension.implicit_rdpcm_enabled_flag);
bs_write_u1(b,sps->sps_range_extension.explicit_rdpcm_enabled_flag);
bs_write_u1(b,sps->sps_range_extension.extended_precision_processing_flag);
bs_write_u1(b,sps->sps_range_extension.intra_smoothing_disabled_flag);
bs_write_u1(b,sps->sps_range_extension.high_precision_offsets_enabled_flag);
bs_write_u1(b,sps->sps_range_extension.persistent_rice_adaptation_enabled_flag);
bs_write_u1(b,sps->sps_range_extension.cabac_bypass_alignment_enabled_flag);
}
void read_sps_3d_extension(h265_stream_t* h, bs_t* b)
{
int i = 0;
sps_h265_t *sps = h->sps;
if (1)
{
memset((uint8_t *)&sps->sps_3d_extension,0,sizeof(sps->sps_3d_extension));
}
for (i = 0;i <= 1;i++)
{
sps->sps_3d_extension.iv_di_mc_enabled_flag[i] = bs_read_u1(b);
sps->sps_3d_extension.iv_mv_scal_enabled_flag[i] = bs_read_u1(b);
if (i == 0)
{
sps->sps_3d_extension.log2_ivmc_sub_pb_size_minus3[i] = bs_read_ue(b);
sps->sps_3d_extension.iv_res_pred_enabled_flag[i] = bs_read_u1(b);
sps->sps_3d_extension.depth_ref_enabled_flag[i] = bs_read_u1(b);
sps->sps_3d_extension.vsp_mc_enabled_flag[i] = bs_read_u1(b);
sps->sps_3d_extension.dbbp_enabled_flag[i] = bs_read_u1(b);
}
else {
sps->sps_3d_extension.tex_mc_enabled_flag[i] = bs_read_ue(b);
sps->sps_3d_extension.log2_texmc_sub_pb_size_minus3[i] = bs_read_u1(b);
sps->sps_3d_extension.intra_contour_enabled_flag[i] = bs_read_u1(b);
sps->sps_3d_extension.intra_dc_only_wedge_enabled_flag[i] = bs_read_u1(b);
sps->sps_3d_extension.cqt_cu_part_pred_enabled_flag[i] = bs_read_u1(b);
sps->sps_3d_extension.inter_dc_only_enabled_flag[i] = bs_read_u1(b);
sps->sps_3d_extension.skip_intra_enabled_flag[i] = bs_read_u1(b);
}
}
}
void write_sps_3d_extension(h265_stream_t* h, bs_t* b)
{
int i = 0;
sps_h265_t *sps = h->sps;
for (i = 0;i <= 1;i++)
{
bs_write_u1(b,sps->sps_3d_extension.iv_di_mc_enabled_flag[i]);
bs_write_u1(b,sps->sps_3d_extension.iv_mv_scal_enabled_flag[i]);
if (i == 0)
{
bs_write_ue(b,sps->sps_3d_extension.log2_ivmc_sub_pb_size_minus3[i]);
bs_write_u1(b,sps->sps_3d_extension.iv_res_pred_enabled_flag[i]);
bs_write_u1(b,sps->sps_3d_extension.depth_ref_enabled_flag[i]);
bs_write_u1(b,sps->sps_3d_extension.vsp_mc_enabled_flag[i]);
bs_write_u1(b,sps->sps_3d_extension.dbbp_enabled_flag[i]);
}
else {
bs_write_ue(b,sps->sps_3d_extension.tex_mc_enabled_flag[i]);
bs_write_u1(b,sps->sps_3d_extension.log2_texmc_sub_pb_size_minus3[i]);
bs_write_u1(b,sps->sps_3d_extension.intra_contour_enabled_flag[i]);
bs_write_u1(b,sps->sps_3d_extension.intra_dc_only_wedge_enabled_flag[i]);
bs_write_u1(b,sps->sps_3d_extension.cqt_cu_part_pred_enabled_flag[i]);
bs_write_u1(b,sps->sps_3d_extension.inter_dc_only_enabled_flag[i]);
bs_write_u1(b,sps->sps_3d_extension.skip_intra_enabled_flag[i]);
}
}
}
int write_hevc_decode_short_term_rps(bs_t*b, h265_stream_t* h/*const HEVCSPS *sps*/, int stRpsIdx)
{
int delta_poc;
int i;
sps_h265_t* sps = h->sps;
st_ref_pic_set_t* strps = &h->strps[stRpsIdx];
if (stRpsIdx != 0)
//rps_predict = get_bits1(gb);
bs_write_u1(b,strps->inter_ref_pic_set_prediction_flag);
if (strps->inter_ref_pic_set_prediction_flag) {
if (stRpsIdx == sps->num_short_term_ref_pic_sets)
bs_write_ue(b,strps->delta_idx_minus1);
bs_write_u1(b,strps->delta_rps_sign);
bs_write_ue(b,strps->abs_delta_rps_minus1);
const ShortTermRPS *rps_ridx;
rps_ridx = &h->st_rps[stRpsIdx];
for (i = 0; i <= rps_ridx->num_delta_pocs; i++) {
bs_write_u1(b, strps->used_by_curr_pic_flag[i]);
if (!strps->used_by_curr_pic_flag[i]) {
bs_write_u1(b,strps->use_delta_flag[i]);
}
}
} else {
unsigned int prev, nb_positive_pics;
bs_write_ue(b,strps->num_negative_pics);
bs_write_ue(b,strps->num_positive_pics);
for (i = 0; i < strps->num_negative_pics; i++) {
bs_write_ue(b,strps->delta_poc_s0_minus1[i]);
bs_write_u1(b,strps->used_by_curr_pic_s0_flag[i]);
}
for (i = 0; i < strps->num_positive_pics; i++) {
bs_write_ue(b,strps->delta_poc_s1_minus1[i]);
bs_write_u1(b,strps->used_by_curr_pic_s1_flag[i]);
}
}
return 0;
}
int hevc_decode_short_term_rps(bs_t*b, h265_stream_t* h/*const HEVCSPS *sps*/, int stRpsIdx)
{
int i;
sps_h265_t* sps = h->sps;
st_ref_pic_set_t* strps = &h->strps[stRpsIdx];
if (1)
{
memset(strps,0,sizeof(st_ref_pic_set_t));
}
if (stRpsIdx != 0)
//rps_predict = get_bits1(gb);
strps->inter_ref_pic_set_prediction_flag = bs_read_u1(b);
if (strps->inter_ref_pic_set_prediction_flag) {
const ShortTermRPS *rps_ridx;
if (stRpsIdx == sps->num_short_term_ref_pic_sets)
strps->delta_idx_minus1 = bs_read_ue(b);
rps_ridx = &h->st_rps[stRpsIdx];
strps->delta_rps_sign = bs_read_u1(b);//get_bits1(gb);
strps->abs_delta_rps_minus1 = bs_read_ue(b);//get_ue_golomb_long(gb) + 1;
for (i = 0; i <= rps_ridx->num_delta_pocs; i++) {
strps->used_by_curr_pic_flag[i] = bs_read_u1(b);//get_bits1(gb);
if (!strps->used_by_curr_pic_flag[i]) {
strps->use_delta_flag[i] = bs_read_u1(b);//get_bits1(gb);
}
}
} else {
strps->num_negative_pics = bs_read_ue(b);//get_ue_golomb_long(gb);
strps->num_positive_pics = bs_read_ue(b);//get_ue_golomb_long(gb);
for (i = 0; i < strps->num_negative_pics; i++) {
strps->delta_poc_s0_minus1[i] = bs_read_ue(b);//get_ue_golomb_long(gb) + 1;
strps->used_by_curr_pic_s0_flag[i] = bs_read_u1(b);//get_bits1(gb);
}
for (i = 0; i < strps->num_positive_pics; i++) {
strps->delta_poc_s1_minus1[i] = bs_read_ue(b);//get_ue_golomb_long(gb) + 1;
strps->used_by_curr_pic_s1_flag[i] = bs_read_u1(b);//get_bits1(gb);
}
}
return 0;
}
void write_debug_video_parameter_set_rbsp(h265_stream_t* h, bs_t* b)
{
int i = 0;
int j = 0;
vps_t* vps = h->vps;
if (0)
{
memset(vps, 0, sizeof(vps_t));
}
bs_write_u(b, 4, vps->vps_video_parameter_set_id);
bs_write_u1(b, vps->vps_base_layer_internal_flag);
bs_write_u1(b, vps->vps_base_layer_available_flag);
bs_write_u(b, 6, vps->vps_max_layers_minus1);
bs_write_u(b, 3, vps->vps_max_sub_layers_minus1);
bs_write_u1(b, vps->vps_temporal_id_nesting_flag);
bs_write_u(b, 16, vps->vps_reserved_0xffff_16bits);
write_profile_tier_level(h,b,1,vps->vps_max_sub_layers_minus1);
bs_write_u1(b, vps->vps_sub_layer_ordering_info_present_flag);
for (i = (vps->vps_sub_layer_ordering_info_present_flag ? 0 : vps->vps_max_sub_layers_minus1);i <= vps->vps_max_sub_layers_minus1;i++)
{
bs_write_ue(b, vps->vps_max_dec_pic_buffering_minus1[i]);
bs_write_ue(b, vps->vps_max_num_reorder_pics[i]);
bs_write_ue(b, vps->vps_max_latency_increase_plus1[i]);
}
bs_write_u(b, 6, vps->vps_max_layer_id);
bs_write_ue(b, vps->vps_num_layer_sets_minus1);
for (i=1;i<= vps->vps_num_layer_sets_minus1;i++)
for (j = 0;j <= vps->vps_max_layer_id;j++)
{
bs_write_u1(b, vps->layer_id_included_flag[i][j]);
}
bs_write_u1(b, vps->vps_timing_info_present_flag);
if (vps->vps_timing_info_present_flag)
{
bs_write_u(b, 32, vps->vps_num_units_in_tick);
bs_write_u(b, 32, vps->vps_time_scale);
bs_write_u1(b, vps->vps_poc_proportional_to_timing_flag);
if (vps->vps_poc_proportional_to_timing_flag)
{
bs_write_ue(b, vps->vps_num_ticks_poc_diff_one_minus1);
}
bs_write_ue(b, vps->vps_num_hrd_parameters);
for (i = 0;i < vps->vps_num_hrd_parameters;i++)
{
bs_write_ue(b, vps->hrd_layer_set_idx[i]);
if (i > 0)
{
bs_write_u1(b,vps->cprms_present_flag[i]);
}
//TODO: hrd-parameters()
}
bs_write_u1(b, vps->vps_extension_flag);
if (vps->vps_extension_flag)
{
while (more_rbsp_trailing_data(h, b))
{
bs_write_u1(b, vps->vps_extension_data_flag);
}
}
}
#if 0
vps->vps_video_parameter_set_id = bs_write_u(b, 4);
vps->vps_base_layer_internal_flag = bs_read_u1(b);
vps->vps_base_layer_available_flag = bs_read_u1(b);
vps->vps_max_layers_minus1 = bs_read_u(b, 6);
vps->vps_max_sub_layers_minus1 = bs_read_u(b, 3);
vps->vps_temporal_id_nesting_flag = bs_read_u1(b);
vps->vps_reserved_0xffff_16bits = bs_read_u(b,16);
read_profile_tier_level(h, b, 1, vps->vps_max_sub_layers_minus1);
vps->vps_sub_layer_ordering_info_present_flag = bs_read_u1(b);
for (i = (vps->vps_sub_layer_ordering_info_present_flag ? 0 : vps->vps_max_sub_layers_minus1);i <= vps->vps_max_sub_layers_minus1;i++)
{
vps->vps_max_dec_pic_buffering_minus1[i] = bs_read_ue(b);
vps->vps_max_num_reorder_pics[i] = bs_read_ue(b);
vps->vps_max_latency_increase_plus1[i] = bs_read_ue(b);
}
vps->vps_max_layer_id = bs_read_u(b, 6);
vps->vps_num_layer_sets_minus1 = bs_read_ue(b);
for (i=1;i<= vps->vps_num_layer_sets_minus1;i++)
for (j = 0;j <= vps->vps_max_layer_id;j++)
{
vps->layer_id_included_flag[i][j] = bs_read_u1(b);
}
vps->vps_timing_info_present_flag = bs_read_u1(b);
#endif
/*
if (vps->vps_timing_info_present_flag)
{
vps->vps_num_units_in_tick = bs_read_u(b, 32);
vps->vps_time_scale = bs_read_u(b, 32);
vps->vps_poc_proportional_to_timing_flag = bs_read_u1(b);
if (vps->vps_poc_proportional_to_timing_flag)
{
vps->vps_num_ticks_poc_diff_one_minus1 = bs_read_ue(b);
}
vps->vps_num_hrd_parameters = bs_read_ue(b);
for (i = 0;i < vps->vps_num_hrd_parameters;i++)
{
vps->hrd_layer_set_idx[i] = bs_read_ue(b);
if (i > 0)
{
vps->cprms_present_flag[i] = bs_read_u1(b);
}
//TODO: hrd-parameters()
}
}
vps->vps_extension_flag = bs_read_u1(b);
if (vps->vps_extension_flag)
{
while (more_rbsp_trailing_data(h, b))
{
vps->vps_extension_data_flag = bs_read_u1(b);
}
}*/
// read_debug_rbsp_trailing_bits(h, b);
}
void write_debug_seq_parameter_set_rbsp(h265_stream_t* h, bs_t* b)
{
int i = 0;
sps_h265_t *sps = h->sps;
if (0)
{
memset(sps, 0, sizeof(sps_h265_t));
sps->chroma_format_idc = 1;
}
bs_write_u(b, 4, sps->sps_video_parameter_set_id);
bs_write_u(b, 3, sps->sps_max_sub_layers_minus1);
bs_write_u1(b, sps->sps_temporal_id_nesting_flag);
write_profile_tier_level(h,b,1,sps->sps_max_sub_layers_minus1);
bs_write_ue(b, sps->sps_seq_parameter_set_id);
bs_write_ue(b, sps->chroma_format_idc);
if (sps->chroma_format_idc == 3)
bs_write_u1(b, sps->separate_colour_plane_flag);
bs_write_ue(b, sps->pic_width_in_luma_samples);
bs_write_ue(b, sps->pic_height_in_luma_samples);
bs_write_u1(b, sps->conformance_window_flag);
if (sps->conformance_window_flag)
{
bs_write_ue(b, sps->conf_win_left_offset);
bs_write_ue(b, sps->conf_win_right_offset);
bs_write_ue(b, sps->conf_win_top_offse);
bs_write_ue(b, sps->conf_win_bottom_offset);
}
bs_write_ue(b, sps->bit_depth_luma_minus8);
bs_write_ue(b, sps->bit_depth_chroma_minus8);
bs_write_ue(b, sps->log2_max_pic_order_cnt_lsb_minus4);
bs_write_u1(b, sps->sps_sub_layer_ordering_info_present_flag);
for (i = (sps->sps_sub_layer_ordering_info_present_flag ? 0 : sps->sps_max_sub_layers_minus1);i <= sps->sps_max_sub_layers_minus1;i++)
{
bs_write_ue(b, sps->sps_max_dec_pic_buffering_minus1[i]);
bs_write_ue(b, sps->sps_max_num_reorder_pics[i]);
bs_write_ue(b, sps->sps_max_latency_increase_plus1[i]);
}
bs_write_ue(b, sps->log2_min_luma_coding_block_size_minus3);
bs_write_ue(b, sps->log2_diff_max_min_luma_coding_block_size);
bs_write_ue(b, sps->log2_min_luma_transform_block_size_minus2);
bs_write_ue(b, sps->log2_diff_max_min_luma_transform_block_size);
bs_write_ue(b, sps->max_transform_hierarchy_depth_inter);
bs_write_ue(b, sps->max_transform_hierarchy_depth_intra);
bs_write_u1(b, sps->scaling_list_enabled_flag);
if (sps->scaling_list_enabled_flag)
{
bs_write_u1(b, sps->sps_scaling_list_data_present_flag);
if (sps->sps_scaling_list_data_present_flag)
{
//TODO: scaling_list_data()
write_scaling_list_data(h, b);
}
}
bs_write_u1(b, sps->amp_enabled_flag);
bs_write_u1(b, sps->sample_adaptive_offset_enabled_flag);
bs_write_u1(b, sps->pcm_enabled_flag);
if (sps->pcm_enabled_flag)
{
bs_write_u(b,4,sps->pcm_sample_bit_depth_luma_minus1);
bs_write_u(b,4,sps->pcm_sample_bit_depth_chroma_minus1);
bs_write_ue(b,sps->log2_min_pcm_luma_coding_block_size_minus3);
bs_write_ue(b,sps->log2_diff_max_min_pcm_luma_coding_block_size);
bs_write_u1(b,sps->pcm_loop_filter_disabled_flag);
}
bs_write_ue(b,sps->num_short_term_ref_pic_sets);
for (i = 0;i < sps->num_short_term_ref_pic_sets;i++)
{
write_hevc_decode_short_term_rps(b,h,i);
//TODO: st_ref_pic_set(i)
}
bs_write_u1(b,sps->long_term_ref_pics_present_flag);
if (sps->long_term_ref_pics_present_flag)
{
bs_write_ue(b,sps->num_long_term_ref_pics_sps);
for (i = 0;i < sps->num_long_term_ref_pics_sps;i++)
{
bs_write_u(b,sps->log2_max_pic_order_cnt_lsb_minus4 + 4,sps->lt_ref_pic_poc_lsb_sps[i]);
bs_write_u1(b,sps->used_by_curr_pic_lt_sps_flag[i]);
}
}
bs_write_u1(b,sps->sps_temporal_mvp_enabled_flag);
bs_write_u1(b,sps->strong_intra_smoothing_enabled_flag);
bs_write_u1(b,sps->vui_parameters_present_flag);
//ALOGE("vui_parameters_present_flag:%d",sps->vui_parameters_present_flag);
if (sps->vui_parameters_present_flag)
{
//TODO: vui_parameters()
write_vui(h,b);
}
bs_write_u1(b,sps->sps_extension_present_flag);
if (sps->sps_extension_present_flag)
{
bs_write_u1(b,sps->sps_range_extension_flag);
bs_write_u1(b,sps->sps_multilayer_extension_flag);
bs_write_u1(b,sps->sps_3d_extension_flag);
bs_write_u(b,5,sps->sps_extension_5bits);
}
if (sps->sps_range_extension_flag)
{
write_sps_range_extension(h,b);
//TODO: sps_range_extension()
}
if (sps->sps_multilayer_extension_flag)
{
bs_write_u1(b,sps->sps_multilayer_extension.inter_view_mv_vert_constraint_flag);
//TODO: sps_multilayer_extension()
}
if (sps->sps_3d_extension_flag)
{
write_sps_3d_extension(h,b);
//TODO: sps_3d_extension()
}
/*
if (sps->sps_scc_extension_flag)
{
//TODO: sps_scc_extension()
}*/
/*
if (sps->sps_extension_5bits)
{
while (more_rbsp_trailing_data(h, b))
{
sps->sps_extension_data_flag = bs_read_u1(b);
}
}
read_debug_rbsp_trailing_bits(h, b);
*/
}
//7.3.2.2 SPS
void read_debug_seq_parameter_set_rbsp(h265_stream_t* h, bs_t* b)
{
int i = 0;
sps_h265_t* sps = h->sps;
if (1)
{
memset(sps, 0, sizeof(sps_h265_t));
sps->chroma_format_idc = 1;
}
sps->sps_video_parameter_set_id = bs_read_u(b, 4);
sps->sps_max_sub_layers_minus1 = bs_read_u(b, 3);
sps->sps_temporal_id_nesting_flag = bs_read_u1(b);
//TODO: PTL
read_profile_tier_level(h, b, 1, sps->sps_max_sub_layers_minus1);
sps->sps_seq_parameter_set_id = bs_read_ue(b);
sps->chroma_format_idc = bs_read_ue(b);
if (sps->chroma_format_idc == 3)
sps->separate_colour_plane_flag = bs_read_u1(b);
sps->pic_width_in_luma_samples = bs_read_ue(b);
sps->pic_height_in_luma_samples = bs_read_ue(b);
sps->conformance_window_flag = bs_read_u1(b);
if (sps->conformance_window_flag)
{
sps->conf_win_left_offset = bs_read_ue(b);
sps->conf_win_right_offset = bs_read_ue(b);
sps->conf_win_top_offse = bs_read_ue(b);
sps->conf_win_bottom_offset = bs_read_ue(b);
}
sps->bit_depth_luma_minus8 = bs_read_ue(b);
sps->bit_depth_chroma_minus8 = bs_read_ue(b);
sps->log2_max_pic_order_cnt_lsb_minus4 = bs_read_ue(b);
sps->sps_sub_layer_ordering_info_present_flag = bs_read_u1(b);
for (i = (sps->sps_sub_layer_ordering_info_present_flag ? 0 : sps->sps_max_sub_layers_minus1);i <= sps->sps_max_sub_layers_minus1;i++)
{
sps->sps_max_dec_pic_buffering_minus1[i] = bs_read_ue(b);
sps->sps_max_num_reorder_pics[i] = bs_read_ue(b);
sps->sps_max_latency_increase_plus1[i] = bs_read_ue(b);
}
sps->log2_min_luma_coding_block_size_minus3 = bs_read_ue(b);
sps->log2_diff_max_min_luma_coding_block_size = bs_read_ue(b);
sps->log2_min_luma_transform_block_size_minus2 = bs_read_ue(b);
sps->log2_diff_max_min_luma_transform_block_size = bs_read_ue(b);
sps->max_transform_hierarchy_depth_inter = bs_read_ue(b);
sps->max_transform_hierarchy_depth_intra = bs_read_ue(b);
sps->scaling_list_enabled_flag = bs_read_u1(b);
if (sps->scaling_list_enabled_flag)
{
sps->sps_scaling_list_data_present_flag = bs_read_u1(b);
if (sps->sps_scaling_list_data_present_flag)
{
//TODO: scaling_list_data()
read_scaling_list_data(h, b);
}
}
sps->amp_enabled_flag = bs_read_u1(b);
sps->sample_adaptive_offset_enabled_flag = bs_read_u1(b);
sps->pcm_enabled_flag = bs_read_u1(b);
if (sps->pcm_enabled_flag)
{
sps->pcm_sample_bit_depth_luma_minus1 = bs_read_u(b, 4);
sps->pcm_sample_bit_depth_chroma_minus1 = bs_read_u(b, 4);
sps->log2_min_pcm_luma_coding_block_size_minus3 = bs_read_ue(b);
sps->log2_diff_max_min_pcm_luma_coding_block_size = bs_read_ue(b);
sps->pcm_loop_filter_disabled_flag = bs_read_u1(b);
}
sps->num_short_term_ref_pic_sets = bs_read_ue(b);
for (i = 0;i < sps->num_short_term_ref_pic_sets;i++)
{
hevc_decode_short_term_rps(b,h,i);
//TODO: st_ref_pic_set(i)
}
sps->long_term_ref_pics_present_flag = bs_read_u1(b);
if (sps->long_term_ref_pics_present_flag)
{
sps->num_long_term_ref_pics_sps = bs_read_ue(b);
for (i = 0;i < sps->num_long_term_ref_pics_sps;i++)
{
sps->lt_ref_pic_poc_lsb_sps[i] = bs_read_u(b, sps->log2_max_pic_order_cnt_lsb_minus4 + 4);
sps->used_by_curr_pic_lt_sps_flag[i] = bs_read_u1(b);
}
}
sps->sps_temporal_mvp_enabled_flag = bs_read_u1(b);
sps->strong_intra_smoothing_enabled_flag = bs_read_u1(b);
sps->vui_parameters_present_flag = bs_read_u1(b);
if (sps->vui_parameters_present_flag)
{
//TODO: vui_parameters()
read_vui(h,b);
}
sps->sps_extension_present_flag = bs_read_u1(b);
if (sps->sps_extension_present_flag)
{
sps->sps_range_extension_flag = bs_read_u1(b);
sps->sps_multilayer_extension_flag = bs_read_u1(b);
sps->sps_3d_extension_flag = bs_read_u1(b);
//sps->sps_scc_extension_flag = bs_read_u1(b);
sps->sps_extension_5bits = bs_read_u(b, 5);
}
if (sps->sps_range_extension_flag)
{
read_sps_range_extension(h,b);
//TODO: sps_range_extension()
}
if (sps->sps_multilayer_extension_flag)
{
sps->sps_multilayer_extension.inter_view_mv_vert_constraint_flag = bs_read_u1(b);
//TODO: sps_multilayer_extension()
}
if (sps->sps_3d_extension_flag)
{
read_sps_3d_extension(h,b);
//TODO: sps_3d_extension()
}
/*
if (sps->sps_scc_extension_flag)
{
//TODO: sps_scc_extension()
}*/
if (sps->sps_extension_5bits)
{
while (more_rbsp_trailing_data(h, b))
{
sps->sps_extension_data_flag = bs_read_u1(b);
}
}
//read_debug_rbsp_trailing_bits(h, b);
}
//7.3.2.3 PPS
void read_debug_pic_parameter_set_rbsp(h265_stream_t* h, bs_t* b)
{
int i = 0;
pps_h265_t* pps = h->pps;
if (1)
{
memset(pps, 0, sizeof(pps_h265_t));
}
pps->pps_pic_parameter_set_id = bs_read_ue(b);
pps->pps_seq_parameter_set_id = bs_read_ue(b);
pps->dependent_slice_segments_enabled_flag = bs_read_u1(b);
pps->output_flag_present_flag = bs_read_u1(b);
pps->num_extra_slice_header_bits = bs_read_u(b,3);
pps->sign_data_hiding_enabled_flag = bs_read_u1(b);
pps->cabac_init_present_flag = bs_read_u1(b);
pps->num_ref_idx_l0_default_active_minus1 = bs_read_ue(b);
pps->num_ref_idx_l1_default_active_minus1 = bs_read_ue(b);
pps->init_qp_minus26 = bs_read_se(b);
pps->constrained_intra_pred_flag = bs_read_u1(b);
pps->transform_skip_enabled_flag = bs_read_u1(b);
pps->cu_qp_delta_enabled_flag = bs_read_u1(b);
if (pps->cu_qp_delta_enabled_flag)
{
pps->diff_cu_qp_delta_depth = bs_read_ue(b);
}
pps->pps_cb_qp_offset = bs_read_se(b);
pps->pps_cr_qp_offset = bs_read_se(b);
pps->pps_slice_chroma_qp_offsets_present_flag = bs_read_u1(b);
pps->weighted_pred_flag = bs_read_u1(b);
pps->weighted_bipred_flag = bs_read_u1(b);
pps->transquant_bypass_enabled_flag = bs_read_u1(b);
pps->tiles_enabled_flag = bs_read_u1(b);
pps->entropy_coding_sync_enabled_flag = bs_read_u1(b);
if (pps->tiles_enabled_flag)
{
pps->num_tile_columns_minus1 = bs_read_ue(b);
pps->num_tile_rows_minus1 = bs_read_ue(b);
//FIXME
pps->column_width_minus1 = (int*)malloc(sizeof(int) * pps->num_tile_columns_minus1);
pps->row_height_minus1 = (int*)malloc(sizeof(int) * pps->num_tile_rows_minus1);
pps->uniform_spacing_flag = bs_read_u1(b);
if (!pps->uniform_spacing_flag)
{
for (i = 0;i < pps->num_tile_columns_minus1;i++)
{
pps->column_width_minus1[i] = bs_read_ue(b);
}
for (i = 0;i < pps->num_tile_rows_minus1;i++)
{
pps->row_height_minus1[i] = bs_read_ue(b);
}
}
pps->loop_filter_across_tiles_enabled_flag = bs_read_u1(b);
}
pps->pps_loop_filter_across_slices_enabled_flag = bs_read_u1(b);
pps->deblocking_filter_control_present_flag = bs_read_u1(b);
if (pps->deblocking_filter_control_present_flag)
{
pps->deblocking_filter_override_enabled_flag = bs_read_u1(b);
pps->pps_deblocking_filter_disabled_flag = bs_read_u1(b);
if (!pps->pps_deblocking_filter_disabled_flag)
{
pps->pps_beta_offset_div2 = bs_read_se(b);
pps->pps_tc_offset_div2 = bs_read_se(b);
}
}
pps->pps_scaling_list_data_present_flag = bs_read_u1(b);
if (pps->pps_scaling_list_data_present_flag)
{
read_scaling_list_data(h, b);
}
pps->lists_modification_present_flag = bs_read_u1(b);
pps->log2_parallel_merge_level_minus2 = bs_read_ue(b);
pps->slice_segment_header_extension_present_flag = bs_read_u1(b);
pps->pps_extension_present_flag = bs_read_u1(b);
if (pps->pps_extension_present_flag)
{
pps->pps_range_extension_flag = bs_read_u1(b);
pps->pps_multilayer_extension_flag = bs_read_u1(b);
pps->pps_3d_extension_flag = bs_read_u1(b);
pps->pps_scc_extension_flag = bs_read_u1(b);
pps->pps_extension_4bits = bs_read_u(b,4);
}
if (pps->pps_range_extension_flag)
{
//FIXME pps_range_extension
}
if (pps->pps_multilayer_extension_flag)
{
}
if (pps->pps_3d_extension_flag)
{
//FIXME pps_multilayer_extension
}
if (pps->pps_scc_extension_flag)
{
//FIXME pps_scc_extension
}
if (pps->pps_extension_4bits)
{
//FIXME
}
}
void read_debug_vui_parameters(h265_stream_t* h, bs_t* b)
{}
void read_debug_hrd_parameters(h265_stream_t* h, bs_t* b)
{}
void read_access_unit_delimiter_rbsp(h265_stream_t* h, bs_t* b)
{}
//7.3.7 Short-term reference picture set syntax
void read_st_ref_pic_set(h265_stream_t* h, bs_t* b,int stRpsIdx)
{
int i = 0;
int j = 0;
int RefRpsIdx = 0;
st_ref_pic_set_t* strps = h->strps;
sps_h265_t* sps = h->sps;
// NumDeltaPocs[ stRpsIdx ] = NumNegativePics[ stRpsIdx ] + NumPositivePics[ stRpsIdx ]
if (1)
{
memset(strps, 0, sizeof(st_ref_pic_set_t));
}
if (stRpsIdx != 0)
{
strps->inter_ref_pic_set_prediction_flag = bs_read_u1(b);
}
if (strps->inter_ref_pic_set_prediction_flag)
{
if (stRpsIdx == sps->num_short_term_ref_pic_sets)
{
strps->delta_idx_minus1 = bs_read_ue(b);
RefRpsIdx = stRpsIdx - (strps->delta_idx_minus1 + 1);
}
strps->delta_rps_sign = bs_read_u1(b);
strps->abs_delta_rps_minus1 = bs_read_ue(b);
//for (j = 0;i <= sps->)
//FIXME
}
else {
strps->num_negative_pics = bs_read_ue(b);
strps->num_positive_pics = bs_read_ue(b);
for (i = 0;i < strps->num_negative_pics;i++)
{
strps->delta_poc_s0_minus1[i] = bs_read_ue(b);
strps->used_by_curr_pic_s0_flag[i] = bs_read_u1(b);
}
for (i = 0;i < strps->num_positive_pics;i++)
{
strps->delta_poc_s1_minus1[i] = bs_read_ue(b);
strps->used_by_curr_pic_s1_flag[i] = bs_read_u1(b);
}
}
}
//7.3.6.2 Reference picture list modification syntax
//ref_pic_list_modification()
void read_ref_pic_lists_modification(h265_stream_t* h, bs_t* b)
{
int i = 0;
slice_segment_header_t* ssh = h->ssh;
ssh->rplm.ref_pic_list_modification_flag_l0 = bs_read_u1(b);
if (ssh->rplm.ref_pic_list_modification_flag_l0)
{
for (i = 0;i <= ssh->num_ref_idx_l0_active_minus1;i++)
{
//FIXME
}
}
}
//7.3.3
void read_profile_tier_level(h265_stream_t* h, bs_t* b, int profilePresentFlag, int maxNumSubLayersMinus1)
{
int i = 0;
int j = 0;
profile_tier_level_t* ptl = h->ptl;
if (1)
{
memset(ptl, 0, sizeof(profile_tier_level_t));
}
if (profilePresentFlag)
{
ptl->general_profile_space = bs_read_u(b, 2);
ptl->general_tier_flag = bs_read_u1(b);
ptl->general_profile_idc = bs_read_u(b,5);
for (j = 0;j < 32;j++)
{
ptl->general_profile_compatibility_flag[j] = bs_read_u1(b);
}
ptl->general_progressive_source_flag = bs_read_u1(b);
ptl->general_interlaced_source_flag = bs_read_u1(b);
ptl->general_non_packed_constraint_flag = bs_read_u1(b);
ptl->general_frame_only_constraint_flag = bs_read_u1(b);
if ((ptl->general_profile_idc == 4) || (ptl->general_profile_idc == 5) || (ptl->general_profile_idc == 6) ||
(ptl->general_profile_idc == 7) || /*(ptl->general_profile_idc == 8) || (ptl->general_profile_idc == 9) ||
(ptl->general_profile_idc == 10) || */ptl->general_profile_compatibility_flag[4] ||
ptl->general_profile_compatibility_flag[5] || ptl->general_profile_compatibility_flag[6] ||
ptl->general_profile_compatibility_flag[7]/* || ptl->general_profile_compatibility_flag[8] ||
ptl->general_profile_compatibility_flag[9] || ptl->general_profile_compatibility_flag[10]*/)
{
ptl->general_max_12bit_constraint_flag = bs_read_u1(b);
ptl->general_max_10bit_constraint_flag = bs_read_u1(b);
ptl->general_max_8bit_constraint_flag = bs_read_u1(b);
ptl->general_max_422chroma_constraint_flag = bs_read_u1(b);
ptl->general_max_420chroma_constraint_flag = bs_read_u1(b);
ptl->general_max_monochrome_constraint_flag = bs_read_u1(b);
ptl->general_intra_constraint_flag = bs_read_u1(b);
ptl->general_one_picture_only_constraint_flag = bs_read_u1(b);
ptl->general_lower_bit_rate_constraint_flag = bs_read_u1(b);
ptl->general_reserved_zero_34bits = bs_read_u(b, 34);
}
else {
ptl->general_reserved_zero_43bits = bs_read_u(b, 43);
}/*
if ((ptl->general_profile_idc == 5) || (ptl->general_profile_idc == 9) || (ptl->general_profile_idc == 10) ||
ptl->general_profile_compatibility_flag[5] || ptl->general_profile_compatibility_flag[9] ||
ptl->general_profile_compatibility_flag[10])
{
ptl->general_max_14bit_constraint_flag = bs_read_u1(b);
ptl->general_reserved_zero_33bits = bs_read_u(b,33);
}
else {
ptl->general_reserved_zero_34bits = bs_read_u(b, 34);
}
}
else if ((ptl->general_profile_idc == 2) || ptl->general_profile_compatibility_flag[2])
{
ptl->general_reserved_zero_7bits = bs_read_u(b, 7);
ptl->general_one_picture_only_constraint_flag = bs_read_u1(b);
ptl->general_reserved_zero_35bits = bs_read_u(b, 35);
}
else {
ptl->general_reserved_zero_43bits = bs_read_u(b, 43);
}*/
if (((ptl->general_profile_idc >= 1) && (ptl->general_profile_idc <= 5)) || (ptl->general_profile_idc == 9) ||
ptl->general_profile_compatibility_flag[1] || ptl->general_profile_compatibility_flag[2] ||
ptl->general_profile_compatibility_flag[3] || ptl->general_profile_compatibility_flag[4] ||
ptl->general_profile_compatibility_flag[5] || ptl->general_profile_compatibility_flag[9])
{
ptl->general_inbld_flag = bs_read_u1(b);
}
else {
ptl->general_reserved_zero_bit = bs_read_u1(b);
}
}
ptl->general_level_idc = bs_read_u8(b);
for (i = 0;i < maxNumSubLayersMinus1;i++)
{
ptl->sub_layer_profile_present_flag[i] = bs_read_u1(b);
ptl->sub_layer_level_present_flag[i] = bs_read_u1(b);
}
if (maxNumSubLayersMinus1 > 0)
{
for (i = maxNumSubLayersMinus1;i < 8;i++)
{
ptl->reserved_zero_2bits = bs_read_u(b,2);
}
}
for (i = 0;i < maxNumSubLayersMinus1;i++)
{
if (ptl->sub_layer_profile_present_flag[i])
{
ptl->sub_layer_profile_space[i] = bs_read_u(b, 2);
ptl->sub_layer_tier_flag[i] = bs_read_u1(b);
ptl->sub_layer_profile_idc[i] = bs_read_u(b, 5);
for (j = 0;j < 32;j++)
{
ptl->sub_layer_profile_compatibility_flag[i][j] = bs_read_u1(b);
}
ptl->sub_layer_progressive_source_flag[i] = bs_read_u1(b);
ptl->sub_layer_interlaced_source_flag[i] = bs_read_u1(b);
ptl->sub_layer_non_packed_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_frame_only_constraint_flag[i] = bs_read_u1(b);
if (ptl->sub_layer_profile_idc[i] == 4 || ptl->sub_layer_profile_compatibility_flag[i][4] ||
ptl->sub_layer_profile_idc[i] == 5 || ptl->sub_layer_profile_compatibility_flag[i][5] ||
ptl->sub_layer_profile_idc[i] == 6 || ptl->sub_layer_profile_compatibility_flag[i][6] ||
ptl->sub_layer_profile_idc[i] == 7 || ptl->sub_layer_profile_compatibility_flag[i][7]/* ||
ptl->sub_layer_profile_idc[i] == 8 || ptl->sub_layer_profile_compatibility_flag[i][8] ||
ptl->sub_layer_profile_idc[i] == 9 || ptl->sub_layer_profile_compatibility_flag[i][9] ||
ptl->sub_layer_profile_idc[i] == 10 || ptl->sub_layer_profile_compatibility_flag[i][10]*/)
{
ptl->sub_layer_max_12bit_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_max_10bit_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_max_8bit_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_max_422chroma_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_max_420chroma_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_max_monochrome_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_intra_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_one_picture_only_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_lower_bit_rate_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_reserved_zero_34bits[i] = bs_read_u(b, 34);
}
else {
ptl->sub_layer_reserved_zero_43bits[i] = bs_read_u(b, 43);
}/*
if (ptl->sub_layer_profile_idc[i] == 5 || ptl->sub_layer_profile_compatibility_flag[i][5])
{
ptl->sub_layer_max_14bit_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_reserved_zero_33bits[i] = bs_read_u(b, 33);
}
else {
ptl->sub_layer_reserved_zero_34bits[i] = bs_read_u(b, 34);
}
}
else if (ptl->sub_layer_profile_idc[i] == 2 || ptl->sub_layer_profile_compatibility_flag[i][2])
{
ptl->sub_layer_reserved_zero_7bits[i] = bs_read_u(b, 7);
ptl->sub_layer_one_picture_only_constraint_flag[i] = bs_read_u1(b);
ptl->sub_layer_reserved_zero_35bits[i] = bs_read_u(b, 35);
}
else {
ptl->sub_layer_reserved_zero_43bits[i] = bs_read_u(b, 43);
}*/
if ((ptl->sub_layer_profile_idc[i] >= 1 && ptl->sub_layer_profile_idc[i] <= 5) ||
/*ptl->sub_layer_profile_idc[i] == 9 ||*/
ptl->sub_layer_profile_compatibility_flag[i][1] ||
ptl->sub_layer_profile_compatibility_flag[i][2] ||
ptl->sub_layer_profile_compatibility_flag[i][3] ||
ptl->sub_layer_profile_compatibility_flag[i][4] ||
ptl->sub_layer_profile_compatibility_flag[i][5]/* ||
ptl->sub_layer_profile_compatibility_flag[i][9]*/)
{
ptl->sub_layer_inbld_flag[i] = bs_read_u1(b);
}
else {
ptl->sub_layer_reserved_zero_bit[i] = bs_read_u1(b);
}
}
if (ptl->sub_layer_level_present_flag[i])
{
ptl->sub_layer_level_idc[i] = bs_read_u8(b);
}
}
}
void write_profile_tier_level(h265_stream_t* h, bs_t* b, int profilePresentFlag, int maxNumSubLayersMinus1)
{
int i = 0;
int j = 0;
profile_tier_level_t* ptl = h->ptl;
if (0)
{
memset(ptl, 0, sizeof(profile_tier_level_t));
}
if (profilePresentFlag)
{
bs_write_u(b,2,ptl->general_profile_space);
bs_write_u1(b,ptl->general_tier_flag);
bs_write_u(b,5,ptl->general_profile_idc);
for (j = 0;j < 32;j++)
{
bs_write_u1(b,ptl->general_profile_compatibility_flag[j]);
//ptl->general_profile_compatibility_flag[j] = bs_read_u1(b);
}
bs_write_u1(b,ptl->general_progressive_source_flag);
bs_write_u1(b,ptl->general_interlaced_source_flag);
bs_write_u1(b,ptl->general_non_packed_constraint_flag);
bs_write_u1(b,ptl->general_frame_only_constraint_flag);
if ((ptl->general_profile_idc == 4) || (ptl->general_profile_idc == 5) || (ptl->general_profile_idc == 6) ||
(ptl->general_profile_idc == 7) || /*(ptl->general_profile_idc == 8) || (ptl->general_profile_idc == 9) ||
(ptl->general_profile_idc == 10) || */ptl->general_profile_compatibility_flag[4] ||
ptl->general_profile_compatibility_flag[5] || ptl->general_profile_compatibility_flag[6] ||
ptl->general_profile_compatibility_flag[7]/* || ptl->general_profile_compatibility_flag[8] ||
ptl->general_profile_compatibility_flag[9] || ptl->general_profile_compatibility_flag[10]*/)
{
bs_write_u1(b,ptl->general_max_12bit_constraint_flag);
bs_write_u1(b,ptl->general_max_10bit_constraint_flag);
bs_write_u1(b,ptl->general_max_8bit_constraint_flag);
bs_write_u1(b,ptl->general_max_422chroma_constraint_flag);
bs_write_u1(b,ptl->general_max_420chroma_constraint_flag);
bs_write_u1(b,ptl->general_max_monochrome_constraint_flag);
bs_write_u1(b,ptl->general_intra_constraint_flag);
bs_write_u1(b,ptl->general_one_picture_only_constraint_flag);
bs_write_u1(b,ptl->general_lower_bit_rate_constraint_flag);
bs_write_u(b,34,ptl->general_reserved_zero_34bits);
}
else {
bs_write_u(b,43,ptl->general_reserved_zero_43bits);
}
/*
if ((ptl->general_profile_idc == 5) || (ptl->general_profile_idc == 9) || (ptl->general_profile_idc == 10) ||
ptl->general_profile_compatibility_flag[5] || ptl->general_profile_compatibility_flag[9] ||
ptl->general_profile_compatibility_flag[10])
{
bs_write_u1(b,ptl->general_max_14bit_constraint_flag);
bs_write_u(b,33,ptl->general_reserved_zero_33bits);
}
else {
bs_write_u(b,34,ptl->general_reserved_zero_34bits);
}
}
else if ((ptl->general_profile_idc == 2) || ptl->general_profile_compatibility_flag[2])
{
bs_write_u(b,7,ptl->general_reserved_zero_7bits);
bs_write_u1(b,ptl->general_one_picture_only_constraint_flag);
bs_write_u(b,35,ptl->general_reserved_zero_35bits);
}
else {
bs_write_u(b,43,ptl->general_reserved_zero_43bits);
}*/
if (((ptl->general_profile_idc >= 1) && (ptl->general_profile_idc <= 5)) /*|| (ptl->general_profile_idc == 9) */||
ptl->general_profile_compatibility_flag[1] || ptl->general_profile_compatibility_flag[2] ||
ptl->general_profile_compatibility_flag[3] || ptl->general_profile_compatibility_flag[4] ||
ptl->general_profile_compatibility_flag[5]/* || ptl->general_profile_compatibility_flag[9]*/)
{
bs_write_u1(b,ptl->general_inbld_flag);
}
else {
bs_write_u1(b,ptl->general_reserved_zero_bit);
}
}
bs_write_u8(b,ptl->general_level_idc);
for (i = 0;i < maxNumSubLayersMinus1;i++)
{
bs_write_u1(b,ptl->sub_layer_profile_present_flag[i]);
bs_write_u1(b,ptl->sub_layer_level_present_flag[i]);
}
if (maxNumSubLayersMinus1 > 0)
{
for (i = maxNumSubLayersMinus1;i < 8;i++)
{
bs_write_u(b,2,ptl->reserved_zero_2bits);
}
}
for (i = 0;i < maxNumSubLayersMinus1;i++)
{
if (ptl->sub_layer_profile_present_flag[i])
{
bs_write_u(b,2,ptl->sub_layer_profile_space[i]);
bs_write_u1(b,ptl->sub_layer_tier_flag[i]);
bs_write_u(b,5,ptl->sub_layer_profile_idc[i]);
for (j = 0;j < 32;j++)
{
bs_write_u1(b,ptl->sub_layer_profile_compatibility_flag[i][j]);
}
bs_write_u1(b,ptl->sub_layer_progressive_source_flag[i]);
bs_write_u1(b,ptl->sub_layer_interlaced_source_flag[i]);
bs_write_u1(b,ptl->sub_layer_non_packed_constraint_flag[i]);
bs_write_u1(b,ptl->sub_layer_frame_only_constraint_flag[i]);
if (ptl->sub_layer_profile_idc[i] == 4 || ptl->sub_layer_profile_compatibility_flag[i][4] ||
ptl->sub_layer_profile_idc[i] == 5 || ptl->sub_layer_profile_compatibility_flag[i][5] ||
ptl->sub_layer_profile_idc[i] == 6 || ptl->sub_layer_profile_compatibility_flag[i][6] ||
ptl->sub_layer_profile_idc[i] == 7 || ptl->sub_layer_profile_compatibility_flag[i][7]/* ||
ptl->sub_layer_profile_idc[i] == 8 || ptl->sub_layer_profile_compatibility_flag[i][8] ||
ptl->sub_layer_profile_idc[i] == 9 || ptl->sub_layer_profile_compatibility_flag[i][9] ||
ptl->sub_layer_profile_idc[i] == 10 || ptl->sub_layer_profile_compatibility_flag[i][10]*/)
{
bs_write_u1(b,ptl->sub_layer_max_12bit_constraint_flag[i]);
bs_write_u1(b,ptl->sub_layer_max_10bit_constraint_flag[i]);
bs_write_u1(b,ptl->sub_layer_max_8bit_constraint_flag[i]);
bs_write_u1(b,ptl->sub_layer_max_422chroma_constraint_flag[i]);
bs_write_u1(b,ptl->sub_layer_max_420chroma_constraint_flag[i]);
bs_write_u1(b,ptl->sub_layer_max_monochrome_constraint_flag[i]);
bs_write_u1(b,ptl->sub_layer_intra_constraint_flag[i]);
bs_write_u1(b,ptl->sub_layer_one_picture_only_constraint_flag[i]);
bs_write_u1(b,ptl->sub_layer_lower_bit_rate_constraint_flag[i]);
bs_write_u(b,34,ptl->sub_layer_reserved_zero_34bits[i]);
}
else {
bs_write_u(b,43,ptl->sub_layer_reserved_zero_43bits[i]);
}
/*
if (ptl->sub_layer_profile_idc[i] == 5 || ptl->sub_layer_profile_compatibility_flag[i][5])
{
bs_write_u1(b,ptl->sub_layer_max_14bit_constraint_flag[i]);
bs_write_u(b,34,ptl->sub_layer_reserved_zero_33bits[i]);
}
else {
bs_write_u(b,34,ptl->sub_layer_reserved_zero_34bits[i]);
}
}
else if (ptl->sub_layer_profile_idc[i] == 2 || ptl->sub_layer_profile_compatibility_flag[i][2])
{
bs_write_u(b,7,ptl->sub_layer_reserved_zero_7bits[i]);
bs_write_u1(b,ptl->sub_layer_one_picture_only_constraint_flag[i]);
bs_write_u(b,35,ptl->sub_layer_reserved_zero_35bits[i]);
}
else {
bs_write_u(b,43,ptl->sub_layer_reserved_zero_43bits[i]);
}*/
if ((ptl->sub_layer_profile_idc[i] >= 1 && ptl->sub_layer_profile_idc[i] <= 5)/* ||
ptl->sub_layer_profile_idc[i] == 9 */||
ptl->sub_layer_profile_compatibility_flag[i][1] ||
ptl->sub_layer_profile_compatibility_flag[i][2] ||
ptl->sub_layer_profile_compatibility_flag[i][3] ||
ptl->sub_layer_profile_compatibility_flag[i][4] ||
ptl->sub_layer_profile_compatibility_flag[i][5]/* ||
ptl->sub_layer_profile_compatibility_flag[i][9]*/)
{
bs_write_u1(b,ptl->sub_layer_inbld_flag[i]);
}
else {
bs_write_u1(b,ptl->sub_layer_reserved_zero_bit[i]);
}
}
if (ptl->sub_layer_level_present_flag[i])
{
bs_write_u8(b,ptl->sub_layer_level_idc[i]);
}
}
}
//7.3.4
void read_scaling_list_data(h265_stream_t* h, bs_t* b)
{
int i = 0;
int sizeId = 0;
int matrixId = 0;
int nextCoef = 0;
int coefNum = 0;
scaling_list_data_t* sld = h->sld;
if (1)
{
memset(sld, 0, sizeof(scaling_list_data_t));
}
for (sizeId=0;sizeId<4;sizeId++)
for (matrixId = 0;matrixId < 6;matrixId += ((sizeId == 3) ? 3 : 1))
{
sld->scaling_list_pred_mode_flag[sizeId][matrixId] = bs_read_u1(b);
if (!sld->scaling_list_pred_mode_flag[sizeId][matrixId])
{
sld->scaling_list_pred_matrix_id_delta[sizeId][matrixId] = bs_read_ue(b);
}else{
nextCoef = 8;
coefNum = min(64, (1 << (4 + (sizeId << 1))));
if (sizeId > 1)
{
sld->scaling_list_dc_coef_minus8[sizeId - 2][matrixId] = bs_read_se(b);
nextCoef = sld->scaling_list_dc_coef_minus8[sizeId - 2][matrixId] + 8;
}
for (i = 0;i < coefNum;i++)
{
sld->scaling_list_delta_coef = bs_read_se(b);
nextCoef = (nextCoef + sld->scaling_list_delta_coef + 256) % 256;
//FIXME
//ScalingList[ sizeId ][ matrixId ][ i ] = nextCoef
}
}
}
}
void write_scaling_list_data(h265_stream_t* h, bs_t* b)
{
int i = 0;
int sizeId = 0;
int matrixId = 0;
int nextCoef = 0;
int coefNum = 0;
scaling_list_data_t* sld = h->sld;
if (0)
{
memset(sld, 0, sizeof(scaling_list_data_t));
}
for (sizeId=0;sizeId<4;sizeId++)
for (matrixId = 0;matrixId < 6;matrixId += ((sizeId == 3) ? 3 : 1))
{
bs_write_u1(b,sld->scaling_list_pred_mode_flag[sizeId][matrixId]);
if (!sld->scaling_list_pred_mode_flag[sizeId][matrixId])
{
bs_write_ue(b,sld->scaling_list_pred_matrix_id_delta[sizeId][matrixId]);
}else{
nextCoef = 8;
coefNum = min(64, (1 << (4 + (sizeId << 1))));
if (sizeId > 1)
{
bs_write_se(b,sld->scaling_list_dc_coef_minus8[sizeId - 2][matrixId]);
nextCoef = sld->scaling_list_dc_coef_minus8[sizeId - 2][matrixId] + 8;
}
for (i = 0;i < coefNum;i++)
{
bs_write_se(b,sld->scaling_list_delta_coef);
sld->scaling_list_delta_coef = bs_read_se(b);
nextCoef = (nextCoef + sld->scaling_list_delta_coef + 256) % 256;
//FIXME
//ScalingList[ sizeId ][ matrixId ][ i ] = nextCoef
}
}
}
}
//7.3.2.10 RBSP slice trailing bits syntax rbsp_slice_segment_trailing_bits( )
void read_debug_rbsp_slice_trailing_bits(h265_stream_t* h, bs_t* b)
{
read_debug_rbsp_trailing_bits(h, b);
while (more_rbsp_trailing_data(h, b))
{
printf("%d.%d: ", (int)(b->p - b->start), b->bits_left); int cabac_zero_word = bs_read_u(b, 16); printf("cabac_zero_word: %d \n", cabac_zero_word);
}
}
//7.3.2.11 RBSP trailing bits syntax rbsp_trailing_bits( )
void read_debug_rbsp_trailing_bits(h265_stream_t* h, bs_t* b)
{
printf("%d.%d: ", (int)(b->p - b->start), b->bits_left); int rbsp_stop_one_bit = bs_read_u(b, 1); printf("rbsp_stop_one_bit: %d \n", rbsp_stop_one_bit);
while (!bs_byte_aligned(b))
{
printf("%d.%d: ", (int)(b->p - b->start), b->bits_left); int rbsp_alignment_zero_bit = bs_read_u(b, 1); printf("rbsp_alignment_zero_bit: %d \n", rbsp_alignment_zero_bit);
}
}
//7.3.2.11 RBSP trailing bits syntax
void write_debug_rbsp_trailing_bits(bs_t* b)
{
/* rbsp_stop_one_bit */ bs_write_u(b, 1, 1);
while ( !bs_byte_aligned(b) )
{
/* rbsp_alignment_zero_bit */ bs_write_u(b, 1, 0);
}
}
//7.3.6.1 slice_segment_header()
#if 0
void read_slice_segment_header(h265_stream_t* h, bs_t* b)
{
int i = 0;
slice_segment_header_t* ssh = h->ssh;
nal_t* nal = h->nal;
pps_h265_t* pps = h->pps;
sps_h265_t* sps = h->sps;
int MinCbLog2SizeY = sps->log2_min_luma_coding_block_size_minus3 + 3; //7-10
int CtbLog2SizeY = MinCbLog2SizeY + sps->log2_diff_max_min_luma_coding_block_size; //7-11
int CtbSizeY = 1 << CtbLog2SizeY; //7-13
int PicWidthInCtbsY = ceil(sps->pic_width_in_luma_samples / CtbSizeY); //7-15
int PicHeightInCtbsY = ceil(sps->pic_height_in_luma_samples / CtbSizeY); //7-17
int PicSizeInCtbsY = PicWidthInCtbsY * PicHeightInCtbsY; //7-19
if (1)
{
memset(ssh, 0, sizeof(slice_segment_header_t));
}
ssh->first_slice_segment_in_pic_flag = bs_read_u1(b);
if ((nal->nal_unit_type >= NAL_UNIT_CODED_SLICE_BLA_W_LP) && (nal->nal_unit_type <= NAL_UNIT_RESERVED_IRAP_VCL23))
{
ssh->no_output_of_prior_pics_flag = bs_read_u1(b);
}
ssh->slice_pic_parameter_set_id = bs_read_ue(b);
if (!ssh->first_slice_segment_in_pic_flag)
{
if (pps->dependent_slice_segments_enabled_flag)
{
ssh->dependent_slice_segment_flag = bs_read_u1(b);
}
ssh->slice_segment_address = bs_read_u(b,(int)(ceil(log2(PicSizeInCtbsY))));
}
if (!ssh->dependent_slice_segment_flag)
{
for (i = 0;i < pps->num_extra_slice_header_bits;i++)
{
ssh->slice_reserved_flag[i] = bs_read_u1(b);
}
ssh->slice_type = bs_read_ue(b);
if (pps->output_flag_present_flag)
{
ssh->pic_output_flag = bs_read_u1(b);
}
if (sps->separate_colour_plane_flag == 1)
{
ssh->colour_plane_id = bs_read_u(b,2);
}
if ((nal->nal_unit_type != NAL_UNIT_CODED_SLICE_IDR_W_RADL) && (nal->nal_unit_type != NAL_UNIT_CODED_SLICE_IDR_N_LP))
{
ssh->slice_pic_order_cnt_lsb = bs_read_u(b, (sps->log2_max_pic_order_cnt_lsb_minus4 + 4));
ssh->short_term_ref_pic_set_sps_flag = bs_read_u1(b);
/*
if (!ssh->short_term_ref_pic_set_sps_flag)
{
//TODO st_ref_pic_set( num_short_term_ref_pic_sets )
}
else if (sps->num_short_term_ref_pic_sets > 1)
{
ssh->short_term_ref_pic_set_idx = bs_read_u(b, (sps->num_short_term_ref_pic_sets));
}
if (sps->long_term_ref_pics_present_flag)
{
if (sps->num_long_term_ref_pics_sps > 0)
{
ssh->num_long_term_sps = bs_read_ue(b);
}
ssh->num_long_term_pics = bs_read_ue(b);
for (i = 0;i < (ssh->num_long_term_sps + ssh->num_long_term_pics);i++)
{
if (i < ssh->num_long_term_sps)
{
if (sps->num_long_term_ref_pics_sps > 1)
{
ssh->lt_idx_sps[i] = bs_read_u(b, (sps->num_long_term_ref_pics_sps));
}
}
else {
ssh->poc_lsb_lt[i] = bs_read_u(b, (sps->log2_max_pic_order_cnt_lsb_minus4+4));
ssh->used_by_curr_pic_lt_flag[i] = bs_read_u1(b);
}
ssh->delta_poc_msb_present_flag[i] = bs_read_u1(b);
if (ssh->delta_poc_msb_present_flag[i])
{
ssh->delta_poc_msb_cycle_lt[i] = bs_read_ue(b);
}
}
}
if (sps->sps_temporal_mvp_enabled_flag)
{
ssh->slice_temporal_mvp_enabled_flag = bs_read_u1(b);
}
*/
}
/*
if (sps->sample_adaptive_offset_enabled_flag)
{
ssh->slice_sao_luma_flag = bs_read_u1(b);
if (sps->chroma_format_idc != 0) //FIXME ChromaArrayType may differ from chroma_format_idc
{
ssh->slice_sao_chroma_flag = bs_read_u1(b);
}
}
if ((ssh->slice_type == SH_SLICE_TYPE_P) || (ssh->slice_type == SH_SLICE_TYPE_B))
{
ssh->num_ref_idx_active_override_flag = bs_read_u1(b);
if (ssh->num_ref_idx_active_override_flag)
{
ssh->num_ref_idx_l0_active_minus1 = bs_read_ue(b);
if (ssh->slice_type == SH_SLICE_TYPE_B)
{
ssh->num_ref_idx_l1_active_minus1 = bs_read_ue(b);
}
}
//TODO ref_pic_lists_modification( )
if (ssh->slice_type == SH_SLICE_TYPE_B)
{
ssh->mvd_l1_zero_flag = bs_read_u1(b);
}
if (pps->cabac_init_present_flag)
ssh->cabac_init_flag = bs_read_u1(b);
if (ssh->slice_temporal_mvp_enabled_flag)
{
if (ssh->slice_type == SH_SLICE_TYPE_B)
ssh->collocated_from_l0_flag = bs_read_u1(b);
if ((ssh->collocated_from_l0_flag && ssh->num_ref_idx_l0_active_minus1>0) ||
(!ssh->collocated_from_l0_flag && ssh->num_ref_idx_l1_active_minus1>0))
ssh->collocated_ref_idx = bs_read_ue(b);
}
if ((pps->weighted_pred_flag && (ssh->slice_type == SH_SLICE_TYPE_P)) ||
(pps->weighted_bipred_flag && (ssh->slice_type == SH_SLICE_TYPE_B)))
{
//TODO pred_weight_table( )
}
ssh->five_minus_max_num_merge_cand = bs_read_ue(b);
//TODO use_integer_mv_flag
}
ssh->slice_qp_delta = bs_read_se(b);
if (pps->pps_slice_chroma_qp_offsets_present_flag)
{
ssh->slice_cb_qp_offset = bs_read_se(b);
ssh->slice_cr_qp_offset = bs_read_se(b);
}
//TODO pps_slice_act_qp_offsets_present_flag
//TODO chroma_qp_offset_list_enabled_flag
if (pps->deblocking_filter_override_enabled_flag)
ssh->deblocking_filter_override_flag = bs_read_u1(b);
if (ssh->deblocking_filter_override_flag)
{
ssh->slice_deblocking_filter_disabled_flag = bs_read_u1(b);
if (!ssh->slice_deblocking_filter_disabled_flag)
{
ssh->slice_beta_offset_div2 = bs_read_se(b);
ssh->slice_tc_offset_div2 = bs_read_se(b);
}
}
if (pps->pps_loop_filter_across_slices_enabled_flag && (ssh->slice_sao_luma_flag || ssh->slice_sao_chroma_flag ||
!ssh->slice_deblocking_filter_disabled_flag))
ssh->slice_loop_filter_across_slices_enabled_flag = bs_read_u1(b);
*/
}
/*
if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag)
{
ssh->num_entry_point_offsets = bs_read_ue(b);
if (ssh->num_entry_point_offsets > 0)
{
ssh->offset_len_minus1 = bs_read_ue(b);
for (i = 0;i < ssh->num_entry_point_offsets;i++)
{
//TODO ssh->entry_point_offset_minus1[i]
}
}
}
if (pps->slice_segment_header_extension_present_flag)
{
ssh->slice_segment_header_extension_length = bs_read_ue(b);
for (i = 0;i < ssh->slice_segment_header_extension_length;i++)
ssh->slice_segment_header_extension_data_byte[i] = bs_read_u(b, 8);
}
*/
//TODO byte_alignment( )
}
#endif
void read_debug_slice_rbsp(h265_stream_t* h, bs_t* b)
{
//read_slice_segment_header(h, b);
//TODO slice data
}
#if 0
//7.3.1 NAL unit syntax
int read_debug_nal_unit(h265_stream_t* h, uint8_t* buf, int size)
{
nal_t* nal = h->nal;
int nal_size = size;
int rbsp_size = size;
uint8_t* rbsp_buf = (uint8_t*)calloc(1, rbsp_size);
if (1)
{
int rc = nal_to_rbsp(buf, &nal_size, rbsp_buf, &rbsp_size);
if (rc < 0) { free(rbsp_buf); return -1; } // handle conversion error
}
if (0)
{
rbsp_size = size * 3 / 4; // NOTE this may have to be slightly smaller (3/4 smaller, worst case) in order to be guaranteed to fit
}
bs_t* b = bs_new(rbsp_buf, rbsp_size);
//7.3.1.2 NALU header
//printf("%d.%d: ", b->p - b->start, b->bits_left);
nal->forbidden_zero_bit = bs_read_u(b, 1); printf("forbidden_zero_bit: %d \n", nal->forbidden_zero_bit);
//printf("%d.%d: ", b->p - b->start, b->bits_left);
nal->nal_unit_type = bs_read_u(b, 6); printf("nal->nal_unit_type: %d \n", nal->nal_unit_type);
//printf("%d.%d: ", b->p - b->start, b->bits_left);
nal->nuh_layer_id = bs_read_u(b, 6); printf("nal->nuh_layer_id: %d \n", nal->nuh_layer_id);
//printf("%d.%d: ", b->p - b->start, b->bits_left);
nal->nuh_temporal_id_plus1 = bs_read_u(b, 3); printf("nal->nuh_temporal_id_plus1: %d \n", nal->nuh_temporal_id_plus1);
switch (nal->nal_unit_type)
{
case NAL_UNIT_CODED_SLICE_TRAIL_R:
case NAL_UNIT_CODED_SLICE_TRAIL_N:
case NAL_UNIT_CODED_SLICE_TSA_R:
case NAL_UNIT_CODED_SLICE_TSA_N:
case NAL_UNIT_CODED_SLICE_STSA_R:
case NAL_UNIT_CODED_SLICE_STSA_N:
case NAL_UNIT_CODED_SLICE_BLA_W_LP:
case NAL_UNIT_CODED_SLICE_BLA_W_RADL:
case NAL_UNIT_CODED_SLICE_BLA_N_LP:
case NAL_UNIT_CODED_SLICE_IDR_W_RADL:
case NAL_UNIT_CODED_SLICE_IDR_N_LP:
case NAL_UNIT_CODED_SLICE_CRA:
case NAL_UNIT_CODED_SLICE_RADL_N:
case NAL_UNIT_CODED_SLICE_RADL_R:
case NAL_UNIT_CODED_SLICE_RASL_N:
case NAL_UNIT_CODED_SLICE_RASL_R:
read_debug_slice_rbsp(h, b);
printSH(h);
break;
#ifdef HAVE_SEI
case NAL_UNIT_PREFIX_SEI:
read_debug_sei_rbsp(h, b);
break;
#endif
case NAL_UNIT_VPS:
read_debug_video_parameter_set_rbsp(h, b);
printVPS(h);
break;
case NAL_UNIT_SPS:
read_debug_seq_parameter_set_rbsp(h, b);
printSPS(h);
break;
case NAL_UNIT_PPS:
read_debug_pic_parameter_set_rbsp(h, b);
printPPS(h);
break;
default:
return -1;
}
if (bs_overrun(b)) { bs_free(b); free(rbsp_buf); return -1; }
if (0)
{
// now get the actual size used
rbsp_size = bs_pos(b);
int rc = rbsp_to_nal(rbsp_buf, &rbsp_size, buf, &nal_size);
if (rc < 0) { bs_free(b); free(rbsp_buf); return -1; }
}
bs_free(b);
free(rbsp_buf);
return nal_size;
}
void printVPS(h265_stream_t* h)
{
vps_t* vps = h->vps;
printf("VPS:\n");
printf("vps_video_parameter_set_id:%d\n",vps->vps_video_parameter_set_id);
printf("vps_base_layer_internal_flag:%d\n", vps->vps_base_layer_internal_flag);
printf("vps_base_layer_available_flag:%d\n", vps->vps_base_layer_available_flag);
printf("vps_max_layers_minus1:%d\n", vps->vps_max_layers_minus1);
printf("vps_max_sub_layers_minus1:%d\n", vps->vps_max_sub_layers_minus1);
printf("vps_temporal_id_nesting_flag:%d\n", vps->vps_temporal_id_nesting_flag);
printPTL(h);
printf("vps_sub_layer_ordering_info_present_flag:%d\n", vps->vps_sub_layer_ordering_info_present_flag);
printf("vps_max_layer_id:%d\n", vps->vps_max_layer_id);
printf("vps_num_layer_sets_minus1:%d\n", vps->vps_num_layer_sets_minus1);
printf("vps_timing_info_present_flag:%d\n", vps->vps_timing_info_present_flag);
}
void printSPS(h265_stream_t* h)
{
sps_t* sps = h->sps;
printf("SPS:\n");
printf("sps_video_parameter_set_id:%d\n", sps->sps_video_parameter_set_id);
printf("sps_max_sub_layers_minus1:%d\n", sps->sps_max_sub_layers_minus1);
printf("sps_temporal_id_nesting_flag:%d\n", sps->sps_temporal_id_nesting_flag);
printPTL(h);
printf("sps_seq_parameter_set_id:%d\n", sps->sps_seq_parameter_set_id);
printf("chroma_format_idc:%d\n", sps->chroma_format_idc);
printf("pic_width_in_luma_samples:%d\n", sps->pic_width_in_luma_samples);
printf("pic_height_in_luma_samples:%d\n", sps->pic_height_in_luma_samples);
printf("conformance_window_flag:%d\n", sps->conformance_window_flag);
}
void printPPS(h265_stream_t* h)
{
pps_t* pps = h->pps;
printf("PPS:\n");
printf("pps_pic_parameter_set_id:%d\n", pps->pps_pic_parameter_set_id);
printf("pps_seq_parameter_set_id:%d\n", pps->pps_seq_parameter_set_id);
printf("dependent_slice_segments_enabled_flag:%d\n", pps->dependent_slice_segments_enabled_flag);
printf("output_flag_present_flag:%d\n", pps->output_flag_present_flag);
printf("num_extra_slice_header_bits:%d\n", pps->num_extra_slice_header_bits);
printf("sign_data_hiding_enabled_flag:%d\n", pps->sign_data_hiding_enabled_flag);
printf("cabac_init_present_flag:%d\n", pps->cabac_init_present_flag);
printf("num_ref_idx_l0_default_active_minus1:%d\n", pps->num_ref_idx_l0_default_active_minus1);
printf("num_ref_idx_l1_default_active_minus1:%d\n", pps->num_ref_idx_l1_default_active_minus1);
printf("init_qp_minus26:%d\n", pps->init_qp_minus26);
printf("constrained_intra_pred_flag:%d\n", pps->constrained_intra_pred_flag);
printf("transform_skip_enabled_flag:%d\n", pps->transform_skip_enabled_flag);
printf("cu_qp_delta_enabled_flag:%d\n", pps->cu_qp_delta_enabled_flag);
printf("pps_cb_qp_offset:%d\n", pps->pps_cb_qp_offset);
printf("pps_cr_qp_offset:%d\n", pps->pps_cr_qp_offset);
printf("pps_slice_chroma_qp_offsets_present_flag:%d\n", pps->pps_slice_chroma_qp_offsets_present_flag);
printf("weighted_pred_flag:%d\n", pps->weighted_pred_flag);
printf("weighted_bipred_flag:%d\n", pps->weighted_bipred_flag);
printf("transquant_bypass_enabled_flag:%d\n", pps->transquant_bypass_enabled_flag);
printf("tiles_enabled_flag:%d\n", pps->tiles_enabled_flag);
printf("entropy_coding_sync_enabled_flag:%d\n", pps->entropy_coding_sync_enabled_flag);
if (pps->tiles_enabled_flag)
{
printf("num_tile_columns_minus1:%d\n", pps->num_tile_columns_minus1);
printf("num_tile_rows_minus1:%d\n", pps->num_tile_rows_minus1);
printf("uniform_spacing_flag:%d\n", pps->uniform_spacing_flag);
}
}
void printPTL(h265_stream_t* h)
{
int j;
profile_tier_level_t* ptl = h->ptl;
printf("profile_tier_level( 1, vps_max_sub_layers_minus1 ):\n");
printf(" general_profile_space:%d\n", ptl->general_profile_space);
printf(" general_tier_flag:%d\n",ptl->general_tier_flag);
printf(" general_profile_idc:%d\n", ptl->general_profile_idc);
printf(" general_profile_compatibility_flag: ");
for (j = 0;j < 32;j++)
printf("%d ", ptl->general_profile_compatibility_flag[j]);
printf("\n");
printf(" general_progressive_source_flag:%d\n", ptl->general_progressive_source_flag);
printf(" general_interlaced_source_flag:%d\n", ptl->general_interlaced_source_flag);
printf(" general_non_packed_constraint_flag:%d\n", ptl->general_non_packed_constraint_flag);
printf(" general_frame_only_constraint_flag:%d\n", ptl->general_frame_only_constraint_flag);
printf(" general_level_idc:%d\n", ptl->general_level_idc);
}
void printSH(h265_stream_t* h)
{
int i = 0;
slice_segment_header_t* ssh = h->ssh;
nal_t* nal = h->nal;
pps_t* pps = h->pps;
sps_t* sps = h->sps;
printf("Slice header:\n");
printf("first_slice_segment_in_pic_flag:%d\n", ssh->first_slice_segment_in_pic_flag);
if ((nal->nal_unit_type >= NAL_UNIT_CODED_SLICE_BLA_W_LP) && (nal->nal_unit_type <= NAL_UNIT_RESERVED_IRAP_VCL23))
{
printf("no_output_of_prior_pics_flag:%d\n", ssh->no_output_of_prior_pics_flag);
}
printf("slice_pic_parameter_set_id:%d\n", ssh->slice_pic_parameter_set_id);
if (!ssh->first_slice_segment_in_pic_flag)
{
if (pps->dependent_slice_segments_enabled_flag)
{
printf("dependent_slice_segment_flag:%d\n", ssh->dependent_slice_segment_flag);
}
printf("slice_segment_address:%d\n", ssh->slice_segment_address);
}
if (!ssh->dependent_slice_segment_flag)
{
printf("slice_reserved_flag:%d ");
for (i = 0;i < pps->num_extra_slice_header_bits;i++)
{
printf("%d ", ssh->slice_reserved_flag[i]);
}
printf("\n");
printf("slice_type:%d\n", ssh->slice_type);
if (pps->output_flag_present_flag)
{
printf("pic_output_flag:%d\n", ssh->pic_output_flag);
}
if (sps->separate_colour_plane_flag == 1)
{
printf("colour_plane_id:%d\n", ssh->colour_plane_id);
}
if ((nal->nal_unit_type != NAL_UNIT_CODED_SLICE_IDR_W_RADL) && (nal->nal_unit_type != NAL_UNIT_CODED_SLICE_IDR_N_LP))
{
printf("slice_pic_order_cnt_lsb:%d\n", ssh->slice_pic_order_cnt_lsb);
printf("short_term_ref_pic_set_sps_flag:%d\n", ssh->short_term_ref_pic_set_sps_flag);
}
}
}
#endif
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