151 lines
6.1 KiB
Diff
151 lines
6.1 KiB
Diff
From 58a34b8fabf4d0e9e1984fb603a97f52fb934a09 Mon Sep 17 00:00:00 2001
|
|
From: scimmia9286 <scimmia9286@yahoo.co.jp>
|
|
Date: Thu, 22 Apr 2021 20:26:45 +0900
|
|
Subject: [PATCH] Fixed DRCS parser bug
|
|
|
|
---
|
|
src/decoder.c | 3 ++-
|
|
src/drcs.c | 12 ++++++++----
|
|
src/drcs.h | 2 +-
|
|
src/parser.c | 25 +++++++++++++++++++++----
|
|
4 files changed, 32 insertions(+), 10 deletions(-)
|
|
|
|
diff --git a/src/decoder.c b/src/decoder.c
|
|
index 2b77f38..c9d6ac3 100644
|
|
--- a/src/decoder.c
|
|
+++ b/src/decoder.c
|
|
@@ -1139,9 +1139,10 @@ static int decoder_handle_time( arib_decoder_t *decoder )
|
|
return 1;
|
|
break;
|
|
default:
|
|
- if( i_mode == 1 && c >= 0x40 && c <= 0x7F )
|
|
+ if( i_mode == 1 && c >= 0x40 && c <= 0x7F ) {
|
|
decoder->i_control_time += c & 0x3f;
|
|
return 1;
|
|
+ }
|
|
return 0;
|
|
}
|
|
if( i_mode == 0 )
|
|
diff --git a/src/drcs.c b/src/drcs.c
|
|
index 114d846..8ff8d4f 100644
|
|
--- a/src/drcs.c
|
|
+++ b/src/drcs.c
|
|
@@ -406,15 +406,19 @@ static void save_drcs_pattern_data_image(
|
|
void save_drcs_pattern(
|
|
arib_instance_t *p_instance,
|
|
int i_width, int i_height,
|
|
- int i_depth, const int8_t* p_patternData )
|
|
+ int i_depth, const int8_t* p_patternData,
|
|
+ int16_t i_CharacterCode )
|
|
{
|
|
+// int i_drcsPage = (i_CharacterCode >> 16) & 0xff;
|
|
+ int i_code = (i_CharacterCode & 0xff) - 0x20;
|
|
char* psz_hash = get_drcs_pattern_data_hash( p_instance,
|
|
i_width, i_height, i_depth, p_patternData );
|
|
|
|
- strncpy( p_instance->p->drcs_hash_table[p_instance->p->i_drcs_num], psz_hash, 32 );
|
|
- p_instance->p->drcs_hash_table[p_instance->p->i_drcs_num][32] = '\0';
|
|
+ strncpy( p_instance->p->drcs_hash_table[i_code-1], psz_hash, 32 );
|
|
+ p_instance->p->drcs_hash_table[i_code-1][32] = '\0';
|
|
|
|
- p_instance->p->i_drcs_num++;
|
|
+ p_instance->p->i_drcs_num = i_code > p_instance->p->i_drcs_num ?
|
|
+ i_code : p_instance->p->i_drcs_num;
|
|
|
|
save_drcs_pattern_data_image( p_instance, psz_hash,
|
|
i_width, i_height, i_depth, p_patternData );
|
|
diff --git a/src/drcs.h b/src/drcs.h
|
|
index 274ff44..9c1533e 100644
|
|
--- a/src/drcs.h
|
|
+++ b/src/drcs.h
|
|
@@ -77,6 +77,6 @@ typedef struct drcs_data_s
|
|
|
|
bool apply_drcs_conversion_table( arib_instance_t * );
|
|
bool load_drcs_conversion_table( arib_instance_t * );
|
|
-void save_drcs_pattern( arib_instance_t *, int, int, int, const int8_t* );
|
|
+void save_drcs_pattern( arib_instance_t *, int, int, int, const int8_t*, int16_t );
|
|
|
|
#endif
|
|
diff --git a/src/parser.c b/src/parser.c
|
|
index 1403dd6..6db27ae 100644
|
|
--- a/src/parser.c
|
|
+++ b/src/parser.c
|
|
@@ -79,7 +79,6 @@ static void parse_data_unit_DRCS( arib_parser_t *p_parser, bs_t *p_bs,
|
|
uint8_t i_data_unit_parameter,
|
|
uint32_t i_data_unit_size )
|
|
{
|
|
- p_parser->p_instance->p->i_drcs_num = 0;
|
|
#ifdef ARIBSUB_GEN_DRCS_DATA
|
|
if( p_parser->p_drcs_data != NULL )
|
|
{
|
|
@@ -119,7 +118,7 @@ static void parse_data_unit_DRCS( arib_parser_t *p_parser, bs_t *p_bs,
|
|
|
|
for( int i = 0; i < i_NumberOfCode; i++ )
|
|
{
|
|
- bs_skip( p_bs, 16 ); /* i_character_code */
|
|
+ int16_t i_CharacterCode = bs_read( p_bs, 16 ); /* i_character_code */
|
|
p_parser->i_data_unit_size += 2;
|
|
uint8_t i_NumberOfFont = bs_read( p_bs, 8 );
|
|
p_parser->i_data_unit_size += 1;
|
|
@@ -139,7 +138,11 @@ static void parse_data_unit_DRCS( arib_parser_t *p_parser, bs_t *p_bs,
|
|
|
|
for( int j = 0; j < i_NumberOfFont; j++ )
|
|
{
|
|
+#ifdef ARIBSUB_GEN_DRCS_DATA
|
|
+ int8_t i_fontId = bs_read( p_bs, 4 ); /* i_fontID */
|
|
+#else
|
|
bs_skip( p_bs, 4 ); /* i_fontID */
|
|
+#endif //ARIBSUB_GEN_DRCS_DATA
|
|
uint8_t i_mode = bs_read( p_bs, 4 );
|
|
p_parser->i_data_unit_size += 1;
|
|
|
|
@@ -206,18 +209,26 @@ static void parse_data_unit_DRCS( arib_parser_t *p_parser, bs_t *p_bs,
|
|
|
|
#ifdef ARIBSUB_GEN_DRCS_DATA
|
|
save_drcs_pattern( p_parser->p_instance, i_width, i_height, i_depth + 2,
|
|
- p_drcs_pattern_data->p_patternData );
|
|
+ p_drcs_pattern_data->p_patternData, i_CharacterCode );
|
|
#else
|
|
save_drcs_pattern( p_parser->p_instance, i_width, i_height, i_depth + 2,
|
|
- p_patternData );
|
|
+ p_patternData, i_CharacterCode);
|
|
free( p_patternData );
|
|
#endif //ARIBSUB_GEN_DRCS_DATA
|
|
}
|
|
else
|
|
{
|
|
+#ifdef ARIBSUB_GEN_DRCS_DATA
|
|
+ int8_t i_regionX = bs_read( p_bs, 8 ); /* i_regionX */
|
|
+#else
|
|
bs_skip( p_bs, 8 ); /* i_regionX */
|
|
+#endif //ARIBSUB_GEN_DRCS_DATA
|
|
p_parser->i_data_unit_size += 1;
|
|
+#ifdef ARIBSUB_GEN_DRCS_DATA
|
|
+ int8_t i_regionY = bs_read( p_bs, 8 ); /* i_regionY */
|
|
+#else
|
|
bs_skip( p_bs, 8 ); /* i_regionY */
|
|
+#endif //ARIBSUB_GEN_DRCS_DATA
|
|
p_parser->i_data_unit_size += 1;
|
|
uint16_t i_geometricData_length = bs_read( p_bs, 16 );
|
|
p_parser->i_data_unit_size += 2;
|
|
@@ -245,7 +256,11 @@ static void parse_data_unit_DRCS( arib_parser_t *p_parser, bs_t *p_bs,
|
|
|
|
for( int k = 0; k < i_geometricData_length ; k++ )
|
|
{
|
|
+#ifdef ARIBSUB_GEN_DRCS_DATA
|
|
+ int8_t i_geometricData = bs_read( p_bs, 8 ); /* i_geometric_data */
|
|
+#else
|
|
bs_skip( p_bs, 8 ); /* i_geometric_data */
|
|
+#endif //ARIBSUB_GEN_DRCS_DATA
|
|
p_parser->i_data_unit_size += 1;
|
|
|
|
#ifdef ARIBSUB_GEN_DRCS_DATA
|
|
@@ -344,6 +359,8 @@ static void parse_caption_management_data( arib_parser_t *p_parser, bs_t *p_bs )
|
|
p_parser->i_data_unit_size = 0;
|
|
p_parser->i_subtitle_data_size = 0;
|
|
p_parser->psz_subtitle_data = NULL;
|
|
+ p_parser->p_instance->p->i_drcs_num = 0;
|
|
+ memset(p_parser->p_instance->p->drcs_hash_table, 0, sizeof(p_parser->p_instance->p->drcs_hash_table));
|
|
if( i_data_unit_loop_length > 0 )
|
|
{
|
|
p_parser->psz_subtitle_data = (unsigned char*) calloc(
|