*
* Authors: Gildas Bazin <gbazin@videolan.org>
* Samuel Hocevar <sam@zoy.org>
+ * Derk-Jan Hartman <hartman at videolan dot org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include "vlc_osd.h"
#include "vlc_filter.h"
-
#include "charset.h"
+typedef struct
+{
+ char * psz_stylename; /* The name of the style, no comma's allowed */
+ text_style_t font_style;
+ int i_align;
+ int i_margin_h;
+ int i_margin_v;
+} ssa_style_t;
+
/*****************************************************************************
* decoder_sys_t : decoder descriptor
*****************************************************************************/
struct decoder_sys_t
{
+ vlc_bool_t b_ass; /* The subs are ASS */
+ int i_original_height;
+ int i_original_width;
int i_align; /* Subtitles alignment on the vout */
vlc_iconv_t iconv_handle; /* handle to iconv instance */
+
+ ssa_style_t **pp_ssa_styles;
+ int i_ssa_styles;
};
/*****************************************************************************
static subpicture_t *DecodeBlock ( decoder_t *, block_t ** );
static subpicture_t *ParseText ( decoder_t *, block_t * );
+static void ParseSSAHeader ( decoder_t * );
+static void ParseSSAString ( decoder_t *, char *, subpicture_t * );
+static void ParseColor ( decoder_t *, char *, int *, int * );
static void StripTags ( char * );
#define DEFAULT_NAME "Default"
+#define MAX_LINE 8192
/*****************************************************************************
* Module descriptor.
#define ENCODING_LONGTEXT N_("Set the encoding used in text subtitles")
#define ALIGN_TEXT N_("Subtitles justification")
#define ALIGN_LONGTEXT N_("Set the justification of subtitles")
+#define FORMAT_TEXT N_("Formatted Subtitles")
+#define FORMAT_LONGTEXT N_("Some subtitle formats allow for text formatting.\
+ VLC partly implements this, but you can choose to disable all formatting.")
+
vlc_module_begin();
set_shortname( _("Subtitles"));
add_string( "subsdec-encoding", DEFAULT_NAME, NULL,
ENCODING_TEXT, ENCODING_LONGTEXT, VLC_FALSE );
change_string_list( ppsz_encodings, 0, 0 );
+ add_bool( "subsdec-formatted", VLC_TRUE, NULL, FORMAT_TEXT, FORMAT_LONGTEXT,
+ VLC_FALSE );
vlc_module_end();
/*****************************************************************************
{
decoder_t *p_dec = (decoder_t*)p_this;
decoder_sys_t *p_sys;
- vlc_value_t val;
+ vlc_value_t val;
if( p_dec->fmt_in.i_codec != VLC_FOURCC('s','u','b','t') &&
p_dec->fmt_in.i_codec != VLC_FOURCC('s','s','a',' ') )
msg_Err( p_dec, "out of memory" );
return VLC_EGENERIC;
}
-
- var_Create( p_dec, "subsdec-align", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
- var_Get( p_dec, "subsdec-align", &val );
- p_sys->i_align = val.i_int;
+
+ /* init of p_sys */
+ p_sys->i_align = 0;
+ p_sys->iconv_handle = (vlc_iconv_t)-1;
+ p_sys->b_ass = VLC_FALSE;
+ p_sys->i_original_height = -1;
+ p_sys->i_original_width = -1;
+ p_sys->pp_ssa_styles = NULL;
+ p_sys->i_ssa_styles = 0;
if( p_dec->fmt_in.subs.psz_encoding && *p_dec->fmt_in.subs.psz_encoding )
{
msg_Dbg( p_dec, "using character encoding: %s",
p_dec->fmt_in.subs.psz_encoding );
- p_sys->iconv_handle =
- vlc_iconv_open( "UTF-8", p_dec->fmt_in.subs.psz_encoding );
+ if( strcmp( p_dec->fmt_in.subs.psz_encoding, "UTF-8" ) )
+ p_sys->iconv_handle = vlc_iconv_open( "UTF-8", p_dec->fmt_in.subs.psz_encoding );
}
else
{
var_Get( p_dec, "subsdec-encoding", &val );
if( !strcmp( val.psz_string, DEFAULT_NAME ) )
{
- p_sys->iconv_handle = vlc_iconv_open( "UTF-8", "ISO-8859-1" );
- msg_Dbg( p_dec, "using default character encoding: %s", "ISO-8859-1" );
+ char *psz_charset =(char*)malloc( 100 );
+#ifdef __APPLE__
+ /* Most subtitles are not in UTF-8, which is the default on Mac OS X */
+ psz_charset = "ISO-8859-1";
+#else
+ vlc_current_charset( &psz_charset );
+#endif
+ p_sys->iconv_handle = vlc_iconv_open( "UTF-8", psz_charset );
+ msg_Dbg( p_dec, "using default character encoding: %s", psz_charset );
+ free( psz_charset );
+ }
+ else if( !strcmp( val.psz_string, "UTF-8" ) )
+ {
+ msg_Dbg( p_dec, "using character encoding: UTF-8" );
}
else if( val.psz_string )
{
msg_Dbg( p_dec, "using character encoding: %s", val.psz_string );
p_sys->iconv_handle = vlc_iconv_open( "UTF-8", val.psz_string );
+ if( p_sys->iconv_handle == (vlc_iconv_t)-1 )
+ {
+ msg_Warn( p_dec, "unable to do requested conversion" );
+ }
}
-
- if( p_sys->iconv_handle == (vlc_iconv_t)-1 )
- {
- msg_Warn( p_dec, "unable to do requested conversion" );
- }
-
if( val.psz_string ) free( val.psz_string );
}
+
+ var_Create( p_dec, "subsdec-align", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Get( p_dec, "subsdec-align", &val );
+ p_sys->i_align = val.i_int;
+
+ if( p_dec->fmt_in.i_codec == VLC_FOURCC('s','s','a',' ') && var_CreateGetBool( p_dec, "subsdec-formatted" ) )
+ {
+ if( p_dec->fmt_in.i_extra > 0 )
+ ParseSSAHeader( p_dec );
+ }
return VLC_SUCCESS;
}
****************************************************************************/
static subpicture_t *DecodeBlock( decoder_t *p_dec, block_t **pp_block )
{
- subpicture_t *p_spu;
+ subpicture_t *p_spu = NULL;
if( !pp_block || *pp_block == NULL ) return NULL;
{
vlc_iconv_close( p_sys->iconv_handle );
}
+
+ if( p_sys->pp_ssa_styles )
+ {
+ int i;
+ for( i = 0; i < p_sys->i_ssa_styles; i++ )
+ {
+ if( p_sys->pp_ssa_styles[i]->psz_stylename ) free( p_sys->pp_ssa_styles[i]->psz_stylename );
+ p_sys->pp_ssa_styles[i]->psz_stylename = NULL;
+ if( p_sys->pp_ssa_styles[i]->font_style.psz_fontname ) free( p_sys->pp_ssa_styles[i]->font_style.psz_fontname );
+ p_sys->pp_ssa_styles[i]->font_style.psz_fontname = NULL;
+ if( p_sys->pp_ssa_styles[i] ) free( p_sys->pp_ssa_styles[i] ); p_sys->pp_ssa_styles[i] = NULL;
+ }
+ free( p_sys->pp_ssa_styles ); p_sys->pp_ssa_styles = NULL;
+ }
free( p_sys );
}
static subpicture_t *ParseText( decoder_t *p_dec, block_t *p_block )
{
decoder_sys_t *p_sys = p_dec->p_sys;
- subpicture_t *p_spu = 0;
- char *psz_subtitle;
- int i_align_h, i_align_v;
+ subpicture_t *p_spu = NULL;
+ char *psz_subtitle = NULL;
video_format_t fmt;
/* We cannot display a subpicture with no date */
psz_subtitle = strndup( (const char *)p_block->p_buffer,
p_block->i_buffer );
- i_align_h = p_sys->i_align ? 20 : 0;
- i_align_v = 10;
-
if( p_sys->iconv_handle != (vlc_iconv_t)-1 )
{
char *psz_new_subtitle;
&outbytes_left );
*psz_convert_buffer_out = '\0';
+ if( psz_subtitle ) free( psz_subtitle );
+ psz_subtitle = NULL;
+
if( inbytes_left )
{
- msg_Warn( p_dec, "Failed to convert subtitle encoding, "
- "dropping subtitle.\nTry setting a different "
- "character-encoding for the subtitle." );
- free( psz_subtitle );
+ msg_Err( p_dec, _("Failed to convert subtitle encoding.\n"
+ "Try manually setting a character-encoding "
+ "before you open the file.") );
return NULL;
}
- else
- {
- free( psz_subtitle );
- psz_subtitle = psz_new_subtitle;
- }
- }
-
- if( p_dec->fmt_in.i_codec == VLC_FOURCC('s','s','a',' ') )
- {
- /* Decode SSA strings */
- /* We expect: ReadOrder, Layer, Style, Name, MarginL, MarginR,
- * MarginV, Effect, Text */
- char *psz_new_subtitle;
- char *psz_buffer_sub;
- int i_comma;
- int i_text;
-
- psz_buffer_sub = psz_subtitle;
- for( ;; )
- {
- i_comma = 0;
- while( i_comma < 8 &&
- *psz_buffer_sub != '\0' )
- {
- if( *psz_buffer_sub == ',' )
- {
- i_comma++;
- }
- psz_buffer_sub++;
- }
- psz_new_subtitle = malloc( strlen( psz_buffer_sub ) + 1);
- i_text = 0;
- while( psz_buffer_sub[0] != '\0' )
- {
- if( psz_buffer_sub[0] == '\\' && ( psz_buffer_sub[1] == 'n' ||
- psz_buffer_sub[1] == 'N' ) )
- {
- psz_new_subtitle[i_text] = '\n';
- i_text++;
- psz_buffer_sub += 2;
- }
- else if( psz_buffer_sub[0] == '{' &&
- psz_buffer_sub[1] == '\\' )
- {
- /* SSA control code */
- while( psz_buffer_sub[0] != '\0' &&
- psz_buffer_sub[0] != '}' )
- {
- psz_buffer_sub++;
- }
- psz_buffer_sub++;
- }
- else
- {
- psz_new_subtitle[i_text] = psz_buffer_sub[0];
- i_text++;
- psz_buffer_sub++;
- }
- }
- psz_new_subtitle[i_text] = '\0';
- free( psz_subtitle );
- psz_subtitle = psz_new_subtitle;
- break;
- }
+ psz_subtitle = psz_new_subtitle;
}
- StripTags( psz_subtitle );
-
+ /* Create the subpicture unit */
p_spu = p_dec->pf_spu_buffer_new( p_dec );
if( !p_spu )
{
msg_Warn( p_dec, "can't get spu buffer" );
- free( psz_subtitle );
- return 0;
+ if( psz_subtitle ) free( psz_subtitle );
+ return NULL;
}
/* Create a new subpicture region */
if( !p_spu->p_region )
{
msg_Err( p_dec, "cannot allocate SPU region" );
- free( psz_subtitle );
+ if( psz_subtitle ) free( psz_subtitle );
p_dec->pf_spu_buffer_del( p_dec, p_spu );
- return 0;
+ return NULL;
}
- p_spu->p_region->psz_text = psz_subtitle;
- p_spu->i_start = p_block->i_pts;
- p_spu->i_stop = p_block->i_pts + p_block->i_length;
- p_spu->b_ephemer = (p_block->i_length == 0);
- p_spu->b_absolute = VLC_FALSE;
+ /* Decode and format the subpicture unit */
+ if( p_dec->fmt_in.i_codec != VLC_FOURCC('s','s','a',' ') )
+ {
+ /* Normal text subs, easy markup */
+ p_spu->i_flags = SUBPICTURE_ALIGN_BOTTOM | p_sys->i_align;
+ p_spu->i_x = p_sys->i_align ? 20 : 0;
+ p_spu->i_y = 10;
+
+ /* Remove formatting from string */
+ StripTags( psz_subtitle );
+
+ p_spu->p_region->psz_text = psz_subtitle;
+ p_spu->i_start = p_block->i_pts;
+ p_spu->i_stop = p_block->i_pts + p_block->i_length;
+ p_spu->b_ephemer = (p_block->i_length == 0);
+ p_spu->b_absolute = VLC_FALSE;
+ }
+ else
+ {
+ /* Decode SSA strings */
+ ParseSSAString( p_dec, psz_subtitle, p_spu );
+ p_spu->i_start = p_block->i_pts;
+ p_spu->i_stop = p_block->i_pts + p_block->i_length;
+ p_spu->b_ephemer = (p_block->i_length == 0);
+ p_spu->b_absolute = VLC_FALSE;
+ if( psz_subtitle ) free( psz_subtitle );
+ }
+ return p_spu;
+}
- p_spu->i_flags = OSD_ALIGN_BOTTOM | p_sys->i_align;
- p_spu->i_x = i_align_h;
- p_spu->i_y = i_align_v;
+static void ParseSSAString( decoder_t *p_dec, char *psz_subtitle, subpicture_t *p_spu_in )
+{
+ /* We expect MKV formatted SSA:
+ * ReadOrder, Layer, Style, CharacterName, MarginL, MarginR,
+ * MarginV, Effect, Text */
+ decoder_sys_t *p_sys = p_dec->p_sys;
+ subpicture_t *p_spu = p_spu_in;
+ ssa_style_t *p_style = NULL;
+ char *psz_new_subtitle = NULL;
+ char *psz_buffer_sub = NULL;
+ char *psz_style = NULL;
+ char *psz_style_start = NULL;
+ char *psz_style_end = NULL;
+ int i_text = 0, i_comma = 0, i_strlen = 0, i;
+ int i_margin_l = 0, i_margin_r = 0, i_margin_v = 0;
+
+ psz_buffer_sub = psz_subtitle;
+
+ i_comma = 0;
+ while( i_comma < 8 && *psz_buffer_sub != '\0' )
+ {
+ if( *psz_buffer_sub == ',' )
+ {
+ i_comma++;
+ if( i_comma == 2 ) psz_style_start = &psz_buffer_sub[1];
+ if( i_comma == 3 ) psz_style_end = &psz_buffer_sub[0];
+ if( i_comma == 4 ) i_margin_l = (int)strtol( psz_buffer_sub+1, NULL, 10 );
+ if( i_comma == 5 ) i_margin_r = (int)strtol( psz_buffer_sub+1, NULL, 10 );
+ if( i_comma == 6 ) i_margin_v = (int)strtol( psz_buffer_sub+1, NULL, 10 );
+ }
+ psz_buffer_sub++;
+ }
- return p_spu;
+ if( *psz_buffer_sub == '\0' && i_comma == 8 )
+ {
+ msg_Dbg( p_dec, "couldn't find all fields in this SSA line" );
+ return;
+ }
+
+ psz_new_subtitle = malloc( strlen( psz_buffer_sub ) + 1);
+ i_text = 0;
+ while( psz_buffer_sub[0] != '\0' )
+ {
+ if( psz_buffer_sub[0] == '\\' && psz_buffer_sub[0] == 'n' )
+ {
+ psz_new_subtitle[i_text] = ' ';
+ i_text++;
+ psz_buffer_sub += 2;
+ }
+ else if( psz_buffer_sub[0] == '\\' && psz_buffer_sub[1] == 'N' )
+ {
+ psz_new_subtitle[i_text] = '\n';
+ i_text++;
+ psz_buffer_sub += 2;
+ }
+ else if( psz_buffer_sub[0] == '{' &&
+ psz_buffer_sub[1] == '\\' )
+ {
+ /* SSA control code */
+ while( psz_buffer_sub[0] != '\0' &&
+ psz_buffer_sub[0] != '}' )
+ {
+ psz_buffer_sub++;
+ }
+ psz_buffer_sub++;
+ }
+ else
+ {
+ psz_new_subtitle[i_text] = psz_buffer_sub[0];
+ i_text++;
+ psz_buffer_sub++;
+ }
+ }
+ psz_new_subtitle[i_text] = '\0';
+
+ i_strlen = __MAX( psz_style_end - psz_style_start, 0);
+ psz_style = (char *)malloc( i_strlen + 1);
+ psz_style = memcpy( psz_style, psz_style_start, i_strlen );
+ psz_style[i_strlen] = '\0';
+
+ for( i = 0; i < p_sys->i_ssa_styles; i++ )
+ {
+ if( !strcmp( p_sys->pp_ssa_styles[i]->psz_stylename, psz_style ) )
+ p_style = p_sys->pp_ssa_styles[i];
+ }
+ if( psz_style ) free( psz_style );
+
+ p_spu->p_region->psz_text = psz_new_subtitle;
+ if( p_style == NULL )
+ {
+ p_spu->i_flags = SUBPICTURE_ALIGN_BOTTOM | p_sys->i_align;
+ p_spu->i_x = p_sys->i_align ? 20 : 0;
+ p_spu->i_y = 10;
+ }
+ else
+ {
+ msg_Dbg( p_dec, "style is: %s", p_style->psz_stylename);
+ p_spu->p_region->p_style = &p_style->font_style;
+ p_spu->i_flags = p_style->i_align;
+ if( p_style->i_align & SUBPICTURE_ALIGN_LEFT )
+ {
+ p_spu->i_x = (i_margin_l) ? i_margin_l : p_style->i_margin_h;
+ }
+ else if( p_style->i_align & SUBPICTURE_ALIGN_RIGHT )
+ {
+ p_spu->i_x = (i_margin_r) ? i_margin_r : p_style->i_margin_h;
+ }
+ p_spu->i_y = (i_margin_v) ? i_margin_v : p_style->i_margin_v;
+ }
+}
+
+static char* GotoNextLine( char *psz_text )
+{
+ char *p_newline = psz_text;
+
+ while( p_newline[0] != '\0' )
+ {
+ if( p_newline[0] == '\n' || p_newline[0] == '\r' )
+ {
+ p_newline++;
+ while( p_newline[0] == '\n' || p_newline[0] == '\r' )
+ p_newline++;
+ break;
+ }
+ else p_newline++;
+ }
+ return p_newline;
+}
+
+/*****************************************************************************
+ * ParseColor: SSA stores color in BBGGRR, in ASS it uses AABBGGRR
+ * The string value in the string can be a pure integer, or hexadecimal &HBBGGRR
+ *****************************************************************************/
+static void ParseColor( decoder_t *p_dec, char *psz_color, int *pi_color, int *pi_alpha )
+{
+ int i_color = 0;
+ if( !strncasecmp( psz_color, "&H", 2 ) )
+ {
+ /* textual HEX representation */
+ i_color = (int) strtol( psz_color+2, NULL, 16 );
+ }
+ else i_color = (int) strtol( psz_color, NULL, 0 );
+
+ *pi_color = 0;
+ *pi_color |= ( ( i_color & 0x000000FF ) << 16 ); /* Red */
+ *pi_color |= ( ( i_color & 0x0000FF00 ) ); /* Green */
+ *pi_color |= ( ( i_color & 0x00FF0000 ) >> 16 ); /* Blue */
+
+ if( pi_alpha != NULL )
+ *pi_alpha = ( i_color & 0xFF000000 ) >> 24;
+}
+
+/*****************************************************************************
+ * ParseSSAHeader: Retrieve global formatting information etc
+ *****************************************************************************/
+static void ParseSSAHeader( decoder_t *p_dec )
+{
+ decoder_sys_t *p_sys = p_dec->p_sys;
+ char *psz_parser = NULL;
+ char *psz_header = malloc( p_dec->fmt_in.i_extra+1 );
+ int i_section_type = 1;
+
+ memcpy( psz_header, p_dec->fmt_in.p_extra, p_dec->fmt_in.i_extra );
+ psz_header[ p_dec->fmt_in.i_extra] = '\0';
+
+ /* Handle [Script Info] section */
+ psz_parser = strcasestr( psz_header, "[Script Info]" );
+ if( psz_parser == NULL ) goto eof;
+
+ psz_parser = GotoNextLine( psz_parser );
+
+ while( psz_parser[0] != '\0' )
+ {
+ int temp;
+ char buffer_text[MAX_LINE + 1];
+
+ if( psz_parser[0] == '!' || psz_parser[0] == ';' ) /* comment */;
+ else if( sscanf( psz_parser, "PlayResX: %d", &temp ) == 1 )
+ p_sys->i_original_width = temp;
+ else if( sscanf( psz_parser, "PlayResY: %d", &temp ) == 1 )
+ p_sys->i_original_height = temp;
+ else if( sscanf( psz_parser, "Script Type: %8192s", buffer_text ) == 1 )
+ {
+ if( !strcasecmp( buffer_text, "V4.00+" ) ) p_sys->b_ass = VLC_TRUE;
+ }
+ else if( !strncasecmp( psz_parser, "[V4 Styles]", 11 ) )
+ i_section_type = 1;
+ else if( !strncasecmp( psz_parser, "[V4+ Styles]", 12) )
+ {
+ i_section_type = 2;
+ p_sys->b_ass = VLC_TRUE;
+ }
+ else if( !strncasecmp( psz_parser, "[Events]", 8 ) )
+ i_section_type = 4;
+ else if( !strncasecmp( psz_parser, "Style:", 6 ) )
+ {
+ int i_font_size, i_bold, i_italic, i_border, i_outline, i_shadow, i_underline,
+ i_strikeout, i_scale_x, i_scale_y, i_spacing, i_align, i_margin_l, i_margin_r, i_margin_v;
+
+ char psz_temp_stylename[MAX_LINE+1];
+ char psz_temp_fontname[MAX_LINE+1];
+ char psz_temp_color1[MAX_LINE+1];
+ char psz_temp_color2[MAX_LINE+1];
+ char psz_temp_color3[MAX_LINE+1];
+ char psz_temp_color4[MAX_LINE+1];
+
+ if( i_section_type == 1 ) /* V4 */
+ {
+ if( sscanf( psz_parser, "Style: %8192[^,],%8192[^,],%d,%8192[^,],%8192[^,],%8192[^,],%8192[^,],%d,%d,%d,%d,%d,%d,%d,%d,%d%*[^\r\n]",
+ psz_temp_stylename, psz_temp_fontname, &i_font_size,
+ psz_temp_color1, psz_temp_color2, psz_temp_color3, psz_temp_color4, &i_bold, &i_italic,
+ &i_border, &i_outline, &i_shadow, &i_align, &i_margin_l, &i_margin_r, &i_margin_v ) == 16 )
+ {
+ ssa_style_t *p_style = malloc( sizeof(ssa_style_t) );
+
+ p_style->psz_stylename = strdup( psz_temp_stylename );
+ p_style->font_style.psz_fontname = strdup( psz_temp_fontname );
+ p_style->font_style.i_font_size = i_font_size;
+
+ ParseColor( p_dec, psz_temp_color1, &p_style->font_style.i_font_color, NULL );
+ ParseColor( p_dec, psz_temp_color4, &p_style->font_style.i_shadow_color, NULL );
+ p_style->font_style.i_outline_color = p_style->font_style.i_shadow_color;
+ p_style->font_style.i_font_alpha = p_style->font_style.i_outline_alpha = p_style->font_style.i_shadow_alpha = 0x00;
+ p_style->font_style.i_style_flags = 0;
+ if( i_bold ) p_style->font_style.i_style_flags |= STYLE_BOLD;
+ if( i_italic ) p_style->font_style.i_style_flags |= STYLE_ITALIC;
+
+ if( i_border == 1 ) p_style->font_style.i_style_flags |= (STYLE_ITALIC | STYLE_OUTLINE);
+ else if( i_border == 3 )
+ {
+ p_style->font_style.i_style_flags |= STYLE_BACKGROUND;
+ p_style->font_style.i_background_color = p_style->font_style.i_shadow_color;
+ p_style->font_style.i_background_alpha = p_style->font_style.i_shadow_alpha;
+ }
+ p_style->font_style.i_shadow_width = i_shadow;
+ p_style->font_style.i_outline_width = i_outline;
+
+ p_style->i_align = 0;
+ if( i_align == 1 || i_align == 5 || i_align == 9 ) p_style->i_align |= SUBPICTURE_ALIGN_LEFT;
+ if( i_align == 3 || i_align == 7 || i_align == 11 ) p_style->i_align |= SUBPICTURE_ALIGN_RIGHT;
+ if( i_align < 4 ) p_style->i_align |= SUBPICTURE_ALIGN_BOTTOM;
+ else if( i_align < 8 ) p_style->i_align |= SUBPICTURE_ALIGN_TOP;
+
+ p_style->i_margin_h = ( p_style->i_align & SUBPICTURE_ALIGN_RIGHT ) ? i_margin_r : i_margin_l;
+ p_style->i_margin_v = i_margin_v;
+
+ TAB_APPEND( p_sys->i_ssa_styles, p_sys->pp_ssa_styles, p_style );
+ }
+ else msg_Warn( p_dec, "SSA v4 styleline parsing failed" );
+ }
+ else if( i_section_type == 2 ) /* V4+ */
+ {
+ /* Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour,
+ Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline,
+ Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
+ */
+ if( sscanf( psz_parser, "Style: %8192[^,],%8192[^,],%d,%8192[^,],%8192[^,],%8192[^,],%8192[^,],%d,%d,%d,%d,%d,%d,%d,%*f,%d,%d,%d,%d,%d,%d,%d%*[^\r\n]",
+ psz_temp_stylename, psz_temp_fontname, &i_font_size,
+ psz_temp_color1, psz_temp_color2, psz_temp_color3, psz_temp_color4, &i_bold, &i_italic,
+ &i_underline, &i_strikeout, &i_scale_x, &i_scale_y, &i_spacing, &i_border, &i_outline,
+ &i_shadow, &i_align, &i_margin_l, &i_margin_r, &i_margin_v ) == 21 )
+ {
+ ssa_style_t *p_style = malloc( sizeof(ssa_style_t) );
+
+ p_style->psz_stylename = strdup( psz_temp_stylename );
+ p_style->font_style.psz_fontname = strdup( psz_temp_fontname );
+ p_style->font_style.i_font_size = i_font_size;
+ msg_Dbg( p_dec, psz_temp_color1 );
+ ParseColor( p_dec, psz_temp_color1, &p_style->font_style.i_font_color, &p_style->font_style.i_font_alpha );
+ ParseColor( p_dec, psz_temp_color3, &p_style->font_style.i_outline_color, &p_style->font_style.i_outline_alpha );
+ ParseColor( p_dec, psz_temp_color4, &p_style->font_style.i_shadow_color, &p_style->font_style.i_shadow_alpha );
+
+ p_style->font_style.i_style_flags = 0;
+ if( i_bold ) p_style->font_style.i_style_flags |= STYLE_BOLD;
+ if( i_italic ) p_style->font_style.i_style_flags |= STYLE_ITALIC;
+ if( i_underline ) p_style->font_style.i_style_flags |= STYLE_UNDERLINE;
+ if( i_strikeout ) p_style->font_style.i_style_flags |= STYLE_STRIKEOUT;
+ if( i_border == 1 ) p_style->font_style.i_style_flags |= (STYLE_ITALIC | STYLE_OUTLINE);
+ else if( i_border == 3 )
+ {
+ p_style->font_style.i_style_flags |= STYLE_BACKGROUND;
+ p_style->font_style.i_background_color = p_style->font_style.i_shadow_color;
+ p_style->font_style.i_background_alpha = p_style->font_style.i_shadow_alpha;
+ }
+ p_style->font_style.i_shadow_width = ( i_border == 1 ) ? i_shadow : 0;
+ p_style->font_style.i_outline_width = ( i_border == 1 ) ? i_outline : 0;
+ p_style->font_style.i_spacing = i_spacing;
+ //p_style->font_style.f_angle = f_angle;
+
+ p_style->i_align = 0;
+ if( i_align == 0x1 || i_align == 0x4 || i_align == 0x1 ) p_style->i_align |= SUBPICTURE_ALIGN_LEFT;
+ if( i_align == 0x3 || i_align == 0x6 || i_align == 0x9 ) p_style->i_align |= SUBPICTURE_ALIGN_RIGHT;
+ if( i_align == 0x7 || i_align == 0x8 || i_align == 0x9 ) p_style->i_align |= SUBPICTURE_ALIGN_TOP;
+ if( i_align == 0x1 || i_align == 0x2 || i_align == 0x3 ) p_style->i_align |= SUBPICTURE_ALIGN_BOTTOM;
+ p_style->i_margin_h = ( p_style->i_align & SUBPICTURE_ALIGN_RIGHT ) ? i_margin_r : i_margin_l;
+ p_style->i_margin_v = i_margin_v;
+
+ /*TODO: Ignored: angle i_scale_x|y (fontscaling), i_encoding */
+ TAB_APPEND( p_sys->i_ssa_styles, p_sys->pp_ssa_styles, p_style );
+ }
+ else msg_Dbg( p_dec, "SSA V4+ styleline parsing failed" );
+ }
+ }
+ psz_parser = GotoNextLine( psz_parser );
+ }
+
+eof:
+ if( psz_header ) free( psz_header );
+ return;
}
static void StripTags( char *psz_text )
projects / vlc / commitdiff