#include <assert.h>
-#include "text_renderer.h"
-
/*****************************************************************************
* Module descriptor
*****************************************************************************/
vlc_object_t *p_fontbuilder;
};
+#define UCHAR uint32_t
+#define TR_DEFAULT_FONT FC_DEFAULT_FONT
+#define TR_DEFAULT_COLOR 0x00ffffff
+#define TR_FONT_STYLE_PTR ft_style_t *
+
+#include "text_renderer.h"
+
/*****************************************************************************
* Create: allocates osd-text video thread output method
*****************************************************************************
if( p_style ) DeleteStyle( p_style );
}
-static void SetKaraokeLen( uint32_t i_runs, uint32_t *pi_run_lengths,
- uint32_t i_k_runs, uint32_t *pi_k_run_lengths )
-{
- /* Karaoke tags _PRECEDE_ the text they specify a duration
- * for, therefore we are working out the length for the
- * previous tag, and first time through we have nothing
- */
- if( pi_k_run_lengths )
- {
- int i_chars = 0;
- uint32_t i;
-
- /* Work out how many characters are presently in the string
- */
- for( i = 0; i < i_runs; i++ )
- i_chars += pi_run_lengths[ i ];
-
- /* Subtract away those we've already allocated to other
- * karaoke tags
- */
- for( i = 0; i < i_k_runs; i++ )
- i_chars -= pi_k_run_lengths[ i ];
-
- pi_k_run_lengths[ i_k_runs - 1 ] = i_chars;
- }
-}
-
-static void SetupKaraoke( xml_reader_t *p_xml_reader, uint32_t *pi_k_runs,
- uint32_t **ppi_k_run_lengths,
- uint32_t **ppi_k_durations )
-{
- while ( xml_ReaderNextAttr( p_xml_reader ) == VLC_SUCCESS )
- {
- char *psz_name = xml_ReaderName( p_xml_reader );
- char *psz_value = xml_ReaderValue( p_xml_reader );
-
- if( psz_name && psz_value &&
- !strcasecmp( "t", psz_name ) )
- {
- if( ppi_k_durations && ppi_k_run_lengths )
- {
- (*pi_k_runs)++;
-
- if( *ppi_k_durations )
- {
- *ppi_k_durations = (uint32_t *)
- realloc( *ppi_k_durations,
- *pi_k_runs * sizeof( uint32_t ) );
- }
- else if( *pi_k_runs == 1 )
- {
- *ppi_k_durations = (uint32_t *)
- malloc( *pi_k_runs * sizeof( uint32_t ) );
- }
-
- if( *ppi_k_run_lengths )
- {
- *ppi_k_run_lengths = (uint32_t *)
- realloc( *ppi_k_run_lengths,
- *pi_k_runs * sizeof( uint32_t ) );
- }
- else if( *pi_k_runs == 1 )
- {
- *ppi_k_run_lengths = (uint32_t *)
- malloc( *pi_k_runs * sizeof( uint32_t ) );
- }
- if( *ppi_k_durations )
- (*ppi_k_durations)[ *pi_k_runs - 1 ] = atoi( psz_value );
-
- if( *ppi_k_run_lengths )
- (*ppi_k_run_lengths)[ *pi_k_runs - 1 ] = 0;
- }
- }
- free( psz_name );
- free( psz_value );
- }
-}
-
-static int ProcessNodes( filter_t *p_filter,
- xml_reader_t *p_xml_reader,
- text_style_t *p_font_style,
- uint32_t *psz_text,
- int *pi_len,
-
- uint32_t *pi_runs,
- uint32_t **ppi_run_lengths,
- ft_style_t ***ppp_styles,
-
- bool b_karaoke,
- uint32_t *pi_k_runs,
- uint32_t **ppi_k_run_lengths,
- uint32_t **ppi_k_durations )
-{
- int rv = VLC_SUCCESS;
- filter_sys_t *p_sys = p_filter->p_sys;
- uint32_t *psz_text_orig = psz_text;
- font_stack_t *p_fonts = NULL;
- vlc_value_t val;
- int i_scale = 1000;
-
- char *psz_node = NULL;
-
- bool b_italic = false;
- bool b_bold = false;
- bool b_uline = false;
-
- if( VLC_SUCCESS == var_Get( p_filter, "scale", &val ))
- i_scale = val.i_int;
-
- if( p_font_style )
- {
- rv = PushFont( &p_fonts,
- p_font_style->psz_fontname,
- p_font_style->i_font_size * i_scale / 1000,
- (p_font_style->i_font_color & 0xffffff) |
- ((p_font_style->i_font_alpha & 0xff) << 24),
- (p_font_style->i_karaoke_background_color & 0xffffff) |
- ((p_font_style->i_karaoke_background_alpha & 0xff) << 24));
-
- if( p_font_style->i_style_flags & STYLE_BOLD )
- b_bold = true;
- if( p_font_style->i_style_flags & STYLE_ITALIC )
- b_italic = true;
- if( p_font_style->i_style_flags & STYLE_UNDERLINE )
- b_uline = true;
- }
- else
- {
- rv = PushFont( &p_fonts,
- FC_DEFAULT_FONT,
- p_sys->i_font_size,
- 0x00ffffff,
- 0x00ffffff );
- }
- if( rv != VLC_SUCCESS )
- return rv;
-
- while ( ( xml_ReaderRead( p_xml_reader ) == 1 ) )
- {
- switch ( xml_ReaderNodeType( p_xml_reader ) )
- {
- case XML_READER_NONE:
- break;
- case XML_READER_ENDELEM:
- psz_node = xml_ReaderName( p_xml_reader );
-
- if( psz_node )
- {
- if( !strcasecmp( "font", psz_node ) )
- PopFont( &p_fonts );
- else if( !strcasecmp( "b", psz_node ) )
- b_bold = false;
- else if( !strcasecmp( "i", psz_node ) )
- b_italic = false;
- else if( !strcasecmp( "u", psz_node ) )
- b_uline = false;
-
- free( psz_node );
- }
- break;
- case XML_READER_STARTELEM:
- psz_node = xml_ReaderName( p_xml_reader );
- if( psz_node )
- {
- if( !strcasecmp( "font", psz_node ) )
- rv = HandleFontAttributes( p_xml_reader, &p_fonts, i_scale );
- else if( !strcasecmp( "b", psz_node ) )
- b_bold = true;
- else if( !strcasecmp( "i", psz_node ) )
- b_italic = true;
- else if( !strcasecmp( "u", psz_node ) )
- b_uline = true;
- else if( !strcasecmp( "br", psz_node ) )
- {
- SetupLine( p_filter, "\n", &psz_text,
- pi_runs, ppi_run_lengths, ppp_styles,
- GetStyleFromFontStack( p_sys,
- &p_fonts,
- b_bold,
- b_italic,
- b_uline ) );
- }
- else if( !strcasecmp( "k", psz_node ) )
- {
- /* Only valid in karaoke */
- if( b_karaoke )
- {
- if( *pi_k_runs > 0 )
- {
- SetKaraokeLen( *pi_runs, *ppi_run_lengths,
- *pi_k_runs, *ppi_k_run_lengths );
- }
- SetupKaraoke( p_xml_reader, pi_k_runs,
- ppi_k_run_lengths, ppi_k_durations );
- }
- }
-
- free( psz_node );
- }
- break;
- case XML_READER_TEXT:
- psz_node = xml_ReaderValue( p_xml_reader );
- if( psz_node )
- {
- /* Turn any multiple-whitespaces into single spaces */
- char *s = strpbrk( psz_node, "\t\r\n " );
- while( s )
- {
- int i_whitespace = strspn( s, "\t\r\n " );
-
- if( i_whitespace > 1 )
- memmove( &s[1],
- &s[i_whitespace],
- strlen( s ) - i_whitespace + 1 );
- *s++ = ' ';
-
- s = strpbrk( s, "\t\r\n " );
- }
- SetupLine( p_filter, psz_node, &psz_text,
- pi_runs, ppi_run_lengths, ppp_styles,
- GetStyleFromFontStack( p_sys,
- &p_fonts,
- b_bold,
- b_italic,
- b_uline ) );
- free( psz_node );
- }
- break;
- }
- if( rv != VLC_SUCCESS )
- {
- psz_text = psz_text_orig;
- break;
- }
- }
- if( b_karaoke )
- {
- SetKaraokeLen( *pi_runs, *ppi_run_lengths,
- *pi_k_runs, *ppi_k_run_lengths );
- }
-
- *pi_len = psz_text - psz_text_orig;
-
- while( VLC_SUCCESS == PopFont( &p_fonts ) );
-
- return rv;
-}
-
static int CheckForEmbeddedFont( filter_sys_t *p_sys, FT_Face *pp_face, ft_style_t *p_style )
{
int k;
rv = ProcessNodes( p_filter, p_xml_reader,
p_region_in->p_style, psz_text, &i_len,
&i_runs, &pi_run_lengths, &pp_styles,
+
b_karaoke, &i_k_runs, &pi_k_run_lengths,
&pi_k_durations );
#include <Carbon/Carbon.h>
-#include "text_renderer.h"
-
#define DEFAULT_FONT "Arial Black"
#define DEFAULT_FONT_COLOR 0xffffff
#define DEFAULT_REL_FONT_SIZE 16
int i_fonts;
};
+#define UCHAR UniChar
+#define TR_DEFAULT_FONT p_sys->psz_font_name
+#define TR_DEFAULT_COLOR p_sys->i_font_color
+#define TR_FONT_STYLE_PTR ATSUStyle
+
+#include "text_renderer.h"
+
//////////////////////////////////////////////////////////////////////////////
// Create: allocates osd-text video thread output method
//////////////////////////////////////////////////////////////////////////////
}
static void SetupLine( filter_t *p_filter, const char *psz_text_in,
- uint32_t **psz_text_out, uint32_t *pi_runs,
+ UniChar **psz_text_out, uint32_t *pi_runs,
uint32_t **ppi_run_lengths, ft_style_t ***ppp_styles,
ft_style_t *p_style )
{
static void SetKaraokeLen( uint32_t i_runs, uint32_t *pi_run_lengths,
uint32_t i_k_runs, uint32_t *pi_k_run_lengths )
{
+ /* TODO */
}
static void SetupKaraoke( xml_reader_t *p_xml_reader, uint32_t *pi_k_runs,
uint32_t **ppi_k_run_lengths,
uint32_t **ppi_k_durations )
{
-}
-
-static int ProcessNodes( filter_t *p_filter,
- xml_reader_t *p_xml_reader,
- text_style_t *p_font_style,
- UniChar *psz_text,
- int *pi_len,
-
- uint32_t *pi_runs,
- uint32_t **ppi_run_lengths,
- ATSUStyle **ppp_styles )
-{
- bool b_karaoke = false;
- uint32_t *pi_k_runs = NULL;
- uint32_t **ppi_k_run_lengths = NULL;
- uint32_t **ppi_k_durations = NULL;
-
-
- int rv = VLC_SUCCESS;
- filter_sys_t *p_sys = p_filter->p_sys;
- UniChar *psz_text_orig = psz_text;
- font_stack_t *p_fonts = NULL;
- vlc_value_t val;
- int i_scale = 1000;
-
- char *psz_node = NULL;
-
- bool b_italic = false;
- bool b_bold = false;
- bool b_uline = false;
-
- if( VLC_SUCCESS == var_Get( p_filter, "scale", &val ))
- i_scale = val.i_int;
-
- if( p_font_style )
- {
- rv = PushFont( &p_fonts,
- p_font_style->psz_fontname,
- p_font_style->i_font_size * i_scale / 1000,
- (p_font_style->i_font_color & 0xffffff) |
- ((p_font_style->i_font_alpha & 0xff) << 24),
- /* TODO no idea how ATSUStyle works
- (p_font_style->i_karaoke_background_color & 0xffffff) |
- ((p_font_style->i_karaoke_background_alpha & 0xff) << 24)
- */
- 0x00ffffff );
-
-
- if( p_font_style->i_style_flags & STYLE_BOLD )
- b_bold = true;
- if( p_font_style->i_style_flags & STYLE_ITALIC )
- b_italic = true;
- if( p_font_style->i_style_flags & STYLE_UNDERLINE )
- b_uline = true;
- }
- else
- {
- rv = PushFont( &p_fonts,
- p_sys->psz_font_name,
- p_sys->i_font_size,
- p_sys->i_font_color,
- 0x00ffffff );
- }
- if( rv != VLC_SUCCESS )
- return rv;
-
- while ( ( xml_ReaderRead( p_xml_reader ) == 1 ) )
- {
- switch ( xml_ReaderNodeType( p_xml_reader ) )
- {
- case XML_READER_NONE:
- break;
- case XML_READER_ENDELEM:
- psz_node = xml_ReaderName( p_xml_reader );
- if( psz_node )
- {
- if( !strcasecmp( "font", psz_node ) )
- PopFont( &p_fonts );
- else if( !strcasecmp( "b", psz_node ) )
- b_bold = false;
- else if( !strcasecmp( "i", psz_node ) )
- b_italic = false;
- else if( !strcasecmp( "u", psz_node ) )
- b_uline = false;
-
- free( psz_node );
- }
- break;
- case XML_READER_STARTELEM:
- psz_node = xml_ReaderName( p_xml_reader );
- if( psz_node )
- {
- if( !strcasecmp( "font", psz_node ) )
- rv = HandleFontAttributes( p_xml_reader, &p_fonts, i_scale );
- else if( !strcasecmp( "b", psz_node ) )
- b_bold = true;
- else if( !strcasecmp( "i", psz_node ) )
- b_italic = true;
- else if( !strcasecmp( "u", psz_node ) )
- b_uline = true;
- else if( !strcasecmp( "br", psz_node ) )
- {
- SetupLine( p_filter, "\n", &psz_text,
- pi_runs, ppi_run_lengths, ppp_styles,
- GetStyleFromFontStack( p_sys,
- &p_fonts,
- b_bold,
- b_italic,
- b_uline ) );
- }
- else if( !strcasecmp( "k", psz_node ) )
- {
- /* Only valid in karaoke */
- if( b_karaoke )
- {
- if( *pi_k_runs > 0 )
- {
- SetKaraokeLen( *pi_runs, *ppi_run_lengths,
- *pi_k_runs, *ppi_k_run_lengths );
- }
- SetupKaraoke( p_xml_reader, pi_k_runs,
- ppi_k_run_lengths, ppi_k_durations );
- }
- }
-
- free( psz_node );
- }
- break;
- case XML_READER_TEXT:
- psz_node = xml_ReaderValue( p_xml_reader );
- if( psz_node )
- {
- // Turn any multiple-whitespaces into single spaces
- char *s = strpbrk( psz_node, "\t\r\n " );
- while( s )
- {
- int i_whitespace = strspn( s, "\t\r\n " );
-
- if( i_whitespace > 1 )
- memmove( &s[1],
- &s[i_whitespace],
- strlen( s ) - i_whitespace + 1 );
- *s++ = ' ';
-
- s = strpbrk( s, "\t\r\n " );
- }
- SetupLine( p_filter, psz_node, &psz_text,
- pi_runs, ppi_run_lengths, ppp_styles,
- GetStyleFromFontStack( p_sys,
- &p_fonts,
- b_bold,
- b_italic,
- b_uline ) );
- free( psz_node );
- }
- break;
- }
- if( rv != VLC_SUCCESS )
- {
- psz_text = psz_text_orig;
- break;
- }
- }
-
- if( b_karaoke )
- {
- SetKaraokeLen( *pi_runs, *ppi_run_lengths,
- *pi_k_runs, *ppi_k_run_lengths );
- }
-
- *pi_len = psz_text - psz_text_orig;
-
- while( VLC_SUCCESS == PopFont( &p_fonts ) );
-
- return rv;
+ /* TODO */
}
static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out,
UniChar *psz_text;
int i_len = 0;
uint32_t i_runs = 0;
+ uint32_t i_k_runs = 0;
uint32_t *pi_run_lengths = NULL;
+ uint32_t *pi_k_run_lengths = NULL;
+ uint32_t *pi_k_durations = NULL;
ATSUStyle *pp_styles = NULL;
psz_text = (UniChar *) malloc( strlen( p_region_in->psz_html ) *
rv = ProcessNodes( p_filter, p_xml_reader,
p_region_in->p_style, psz_text, &i_len,
- &i_runs, &pi_run_lengths, &pp_styles );
+ &i_runs, &pi_run_lengths, &pp_styles,
+ /* No karaoke support */
+ false, &i_k_runs, &pi_k_run_lengths, &pi_k_durations );
+
+ assert( pi_k_run_lengths == NULL && pi_k_durations == NULL );
p_region_out->i_x = p_region_in->i_x;
p_region_out->i_y = p_region_in->i_y;
font_stack_t *p_next;
};
+static void SetupLine( filter_t *p_filter, const char *psz_text_in,
+ UCHAR **psz_text_out, uint32_t *pi_runs,
+ uint32_t **ppi_run_lengths, TR_FONT_STYLE_PTR **ppp_styles,
+ TR_FONT_STYLE_PTR p_style );
+
+static TR_FONT_STYLE_PTR GetStyleFromFontStack( filter_sys_t *p_sys,
+ font_stack_t **p_fonts, bool b_bold, bool b_italic,
+ bool b_uline );
+
static int PushFont( font_stack_t **p_font, const char *psz_name, int i_size,
uint32_t i_color, uint32_t i_karaoke_bg_color )
{
return rv;
}
+static void SetKaraokeLen( uint32_t i_runs, uint32_t *pi_run_lengths,
+ uint32_t i_k_runs, uint32_t *pi_k_run_lengths )
+{
+ /* Karaoke tags _PRECEDE_ the text they specify a duration
+ * for, therefore we are working out the length for the
+ * previous tag, and first time through we have nothing
+ */
+ if( pi_k_run_lengths )
+ {
+ int i_chars = 0;
+ uint32_t i;
+
+ /* Work out how many characters are presently in the string
+ */
+ for( i = 0; i < i_runs; i++ )
+ i_chars += pi_run_lengths[ i ];
+
+ /* Subtract away those we've already allocated to other
+ * karaoke tags
+ */
+ for( i = 0; i < i_k_runs; i++ )
+ i_chars -= pi_k_run_lengths[ i ];
+
+ pi_k_run_lengths[ i_k_runs - 1 ] = i_chars;
+ }
+}
+
+static void SetupKaraoke( xml_reader_t *p_xml_reader, uint32_t *pi_k_runs,
+ uint32_t **ppi_k_run_lengths,
+ uint32_t **ppi_k_durations )
+{
+ while ( xml_ReaderNextAttr( p_xml_reader ) == VLC_SUCCESS )
+ {
+ char *psz_name = xml_ReaderName( p_xml_reader );
+ char *psz_value = xml_ReaderValue( p_xml_reader );
+
+ if( psz_name && psz_value &&
+ !strcasecmp( "t", psz_name ) )
+ {
+ if( ppi_k_durations && ppi_k_run_lengths )
+ {
+ (*pi_k_runs)++;
+
+ if( *ppi_k_durations )
+ {
+ *ppi_k_durations = (uint32_t *)
+ realloc( *ppi_k_durations,
+ *pi_k_runs * sizeof( uint32_t ) );
+ }
+ else if( *pi_k_runs == 1 )
+ {
+ *ppi_k_durations = (uint32_t *)
+ malloc( *pi_k_runs * sizeof( uint32_t ) );
+ }
+
+ if( *ppi_k_run_lengths )
+ {
+ *ppi_k_run_lengths = (uint32_t *)
+ realloc( *ppi_k_run_lengths,
+ *pi_k_runs * sizeof( uint32_t ) );
+ }
+ else if( *pi_k_runs == 1 )
+ {
+ *ppi_k_run_lengths = (uint32_t *)
+ malloc( *pi_k_runs * sizeof( uint32_t ) );
+ }
+ if( *ppi_k_durations )
+ (*ppi_k_durations)[ *pi_k_runs - 1 ] = atoi( psz_value );
+
+ if( *ppi_k_run_lengths )
+ (*ppi_k_run_lengths)[ *pi_k_runs - 1 ] = 0;
+ }
+ }
+ free( psz_name );
+ free( psz_value );
+ }
+}
+
+static int ProcessNodes( filter_t *p_filter,
+ xml_reader_t *p_xml_reader,
+ text_style_t *p_font_style,
+ UCHAR *psz_text,
+ int *pi_len,
+
+ uint32_t *pi_runs,
+ uint32_t **ppi_run_lengths,
+ TR_FONT_STYLE_PTR **ppp_styles,
+
+ bool b_karaoke,
+ uint32_t *pi_k_runs,
+ uint32_t **ppi_k_run_lengths,
+ uint32_t **ppi_k_durations )
+{
+ int rv = VLC_SUCCESS;
+ filter_sys_t *p_sys = p_filter->p_sys;
+ UCHAR *psz_text_orig = psz_text;
+ font_stack_t *p_fonts = NULL;
+ vlc_value_t val;
+ int i_scale = 1000;
+
+ char *psz_node = NULL;
+
+ bool b_italic = false;
+ bool b_bold = false;
+ bool b_uline = false;
+
+ if( VLC_SUCCESS == var_Get( p_filter, "scale", &val ))
+ i_scale = val.i_int;
+
+ if( p_font_style )
+ {
+ rv = PushFont( &p_fonts,
+ p_font_style->psz_fontname,
+ p_font_style->i_font_size * i_scale / 1000,
+ (p_font_style->i_font_color & 0xffffff) |
+ ((p_font_style->i_font_alpha & 0xff) << 24),
+ (p_font_style->i_karaoke_background_color & 0xffffff) |
+ ((p_font_style->i_karaoke_background_alpha & 0xff) << 24));
+
+ if( p_font_style->i_style_flags & STYLE_BOLD )
+ b_bold = true;
+ if( p_font_style->i_style_flags & STYLE_ITALIC )
+ b_italic = true;
+ if( p_font_style->i_style_flags & STYLE_UNDERLINE )
+ b_uline = true;
+ }
+ else
+ {
+ rv = PushFont( &p_fonts,
+ TR_DEFAULT_FONT,
+ p_sys->i_font_size,
+ TR_DEFAULT_COLOR,
+ 0x00ffffff );
+ }
+ if( rv != VLC_SUCCESS )
+ return rv;
+
+ while ( ( xml_ReaderRead( p_xml_reader ) == 1 ) )
+ {
+ switch ( xml_ReaderNodeType( p_xml_reader ) )
+ {
+ case XML_READER_NONE:
+ break;
+ case XML_READER_ENDELEM:
+ psz_node = xml_ReaderName( p_xml_reader );
+ if( psz_node )
+ {
+ if( !strcasecmp( "font", psz_node ) )
+ PopFont( &p_fonts );
+ else if( !strcasecmp( "b", psz_node ) )
+ b_bold = false;
+ else if( !strcasecmp( "i", psz_node ) )
+ b_italic = false;
+ else if( !strcasecmp( "u", psz_node ) )
+ b_uline = false;
+
+ free( psz_node );
+ }
+ break;
+ case XML_READER_STARTELEM:
+ psz_node = xml_ReaderName( p_xml_reader );
+ if( psz_node )
+ {
+ if( !strcasecmp( "font", psz_node ) )
+ rv = HandleFontAttributes( p_xml_reader, &p_fonts, i_scale );
+ else if( !strcasecmp( "b", psz_node ) )
+ b_bold = true;
+ else if( !strcasecmp( "i", psz_node ) )
+ b_italic = true;
+ else if( !strcasecmp( "u", psz_node ) )
+ b_uline = true;
+ else if( !strcasecmp( "br", psz_node ) )
+ {
+ SetupLine( p_filter, "\n", &psz_text,
+ pi_runs, ppi_run_lengths, ppp_styles,
+ GetStyleFromFontStack( p_sys,
+ &p_fonts,
+ b_bold,
+ b_italic,
+ b_uline ) );
+ }
+ else if( !strcasecmp( "k", psz_node ) )
+ {
+ /* Only valid in karaoke */
+ if( b_karaoke )
+ {
+ if( *pi_k_runs > 0 )
+ {
+ SetKaraokeLen( *pi_runs, *ppi_run_lengths,
+ *pi_k_runs, *ppi_k_run_lengths );
+ }
+ SetupKaraoke( p_xml_reader, pi_k_runs,
+ ppi_k_run_lengths, ppi_k_durations );
+ }
+ }
+
+ free( psz_node );
+ }
+ break;
+ case XML_READER_TEXT:
+ psz_node = xml_ReaderValue( p_xml_reader );
+ if( psz_node )
+ {
+ /* Turn any multiple-whitespaces into single spaces */
+ char *s = strpbrk( psz_node, "\t\r\n " );
+ while( s )
+ {
+ int i_whitespace = strspn( s, "\t\r\n " );
+
+ if( i_whitespace > 1 )
+ memmove( &s[1],
+ &s[i_whitespace],
+ strlen( s ) - i_whitespace + 1 );
+ *s++ = ' ';
+
+ s = strpbrk( s, "\t\r\n " );
+ }
+ SetupLine( p_filter, psz_node, &psz_text,
+ pi_runs, ppi_run_lengths, ppp_styles,
+ GetStyleFromFontStack( p_sys,
+ &p_fonts,
+ b_bold,
+ b_italic,
+ b_uline ) );
+ free( psz_node );
+ }
+ break;
+ }
+ if( rv != VLC_SUCCESS )
+ {
+ psz_text = psz_text_orig;
+ break;
+ }
+ }
+ if( b_karaoke )
+ {
+ SetKaraokeLen( *pi_runs, *ppi_run_lengths,
+ *pi_k_runs, *ppi_k_run_lengths );
+ }
+
+ *pi_len = psz_text - psz_text_orig;
+
+ while( VLC_SUCCESS == PopFont( &p_fonts ) );
+
+ return rv;
+}