Commit 6b07ae5c authored by Laurent Aimar's avatar Laurent Aimar

Factorized rendering code between html and non html mode in freetype.

parent 648b99e9
...@@ -281,8 +281,8 @@ struct filter_sys_t ...@@ -281,8 +281,8 @@ struct filter_sys_t
int i_default_font_size; int i_default_font_size;
int i_display_height; int i_display_height;
#ifdef HAVE_STYLES
char* psz_fontfamily; char* psz_fontfamily;
#ifdef HAVE_STYLES
xml_reader_t *p_xml; xml_reader_t *p_xml;
#ifdef WIN32 #ifdef WIN32
char* psz_win_fonts_path; char* psz_win_fonts_path;
...@@ -317,8 +317,8 @@ static int Create( vlc_object_t *p_this ) ...@@ -317,8 +317,8 @@ static int Create( vlc_object_t *p_this )
if( !p_sys ) if( !p_sys )
return VLC_ENOMEM; return VLC_ENOMEM;
#ifdef HAVE_STYLES
p_sys->psz_fontfamily = NULL; p_sys->psz_fontfamily = NULL;
#ifdef HAVE_STYLES
p_sys->p_xml = NULL; p_sys->p_xml = NULL;
#endif #endif
p_sys->p_face = 0; p_sys->p_face = 0;
...@@ -366,8 +366,8 @@ static int Create( vlc_object_t *p_this ) ...@@ -366,8 +366,8 @@ static int Create( vlc_object_t *p_this )
} }
/* Set the current font file */ /* Set the current font file */
#ifdef HAVE_STYLES
p_sys->psz_fontfamily = psz_fontfamily; p_sys->psz_fontfamily = psz_fontfamily;
#ifdef HAVE_STYLES
#ifdef HAVE_FONTCONFIG #ifdef HAVE_FONTCONFIG
FontConfig_BuildCache( p_filter ); FontConfig_BuildCache( p_filter );
...@@ -474,8 +474,8 @@ static void Destroy( vlc_object_t *p_this ) ...@@ -474,8 +474,8 @@ static void Destroy( vlc_object_t *p_this )
#ifdef HAVE_STYLES #ifdef HAVE_STYLES
if( p_sys->p_xml ) xml_ReaderDelete( p_sys->p_xml ); if( p_sys->p_xml ) xml_ReaderDelete( p_sys->p_xml );
free( p_sys->psz_fontfamily );
#endif #endif
free( p_sys->psz_fontfamily );
/* FcFini asserts calling the subfunction FcCacheFini() /* FcFini asserts calling the subfunction FcCacheFini()
* even if no other library functions have been made since FcInit(), * even if no other library functions have been made since FcInit(),
...@@ -982,290 +982,6 @@ static int RenderYUVA( filter_t *p_filter, subpicture_region_t *p_region, ...@@ -982,290 +982,6 @@ static int RenderYUVA( filter_t *p_filter, subpicture_region_t *p_region,
return VLC_SUCCESS; return VLC_SUCCESS;
} }
/**
* This function renders a text subpicture region into another one.
* It also calculates the size needed for this string, and renders the
* needed glyphs into memory. It is used as pf_add_string callback in
* the vout method by this module
*/
static int RenderText( filter_t *p_filter, subpicture_region_t *p_region_out,
subpicture_region_t *p_region_in )
{
filter_sys_t *p_sys = p_filter->p_sys;
line_desc_t *p_lines = NULL, *p_line = NULL, *p_next = NULL, *p_prev = NULL;
int i, i_pen_y, i_pen_x, i_error, i_glyph_index, i_previous;
uint32_t *psz_unicode, *psz_unicode_orig = NULL, i_char, *psz_line_start;
size_t i_string_length;
char *psz_string;
int i_font_color, i_font_alpha, i_font_size, i_red, i_green, i_blue;
vlc_value_t val;
int i_scale = 1000;
FT_BBox line;
FT_BBox glyph_size;
FT_Vector result;
FT_Glyph tmp_glyph;
/* Sanity check */
if( !p_region_in || !p_region_out ) return VLC_EGENERIC;
psz_string = p_region_in->psz_text;
if( !psz_string || !*psz_string ) return VLC_EGENERIC;
if( VLC_SUCCESS == var_Get( p_filter, "scale", &val ))
i_scale = val.i_int;
if( p_region_in->p_style )
{
i_font_color = __MAX( __MIN( p_region_in->p_style->i_font_color, 0xFFFFFF ), 0 );
i_font_alpha = __MAX( __MIN( p_region_in->p_style->i_font_alpha, 255 ), 0 );
i_font_size = __MAX( __MIN( p_region_in->p_style->i_font_size, 255 ), 0 ) * i_scale / 1000;
}
else
{
i_font_color = p_sys->i_font_color;
i_font_alpha = 255 - p_sys->i_font_opacity;
i_font_size = p_sys->i_default_font_size * i_scale / 1000;
}
if( i_font_color == 0xFFFFFF ) i_font_color = p_sys->i_font_color;
if( !i_font_alpha ) i_font_alpha = 255 - p_sys->i_font_opacity;
SetFontSize( p_filter, i_font_size );
i_red = ( i_font_color & 0x00FF0000 ) >> 16;
i_green = ( i_font_color & 0x0000FF00 ) >> 8;
i_blue = i_font_color & 0x000000FF;
result.x = result.y = 0;
line.xMin = line.xMax = line.yMin = line.yMax = 0;
#if defined(WORDS_BIGENDIAN)
psz_unicode = ToCharset( "UCS-4BE", psz_string, &i_string_length );
#else
psz_unicode = ToCharset( "UCS-4LE", psz_string, &i_string_length );
#endif
if( psz_unicode == NULL )
goto error;
psz_unicode_orig = psz_unicode;
i_string_length /= 4;
#if defined(HAVE_FRIBIDI)
{
uint32_t *p_fribidi_string;
size_t start_pos;
size_t pos = 0;
p_fribidi_string = malloc( (i_string_length + 1) * sizeof(uint32_t) );
if( !p_fribidi_string )
goto error;
/* Do bidi conversion line-by-line */
while( pos < i_string_length )
{
while( pos < i_string_length )
{
i_char = psz_unicode[pos];
if (i_char != '\r' && i_char != '\n')
break;
p_fribidi_string[pos] = i_char;
++pos;
}
start_pos = pos;
while( pos < i_string_length )
{
i_char = psz_unicode[pos];
if (i_char == '\r' || i_char == '\n')
break;
++pos;
}
if (pos > start_pos)
{
#if (FRIBIDI_MINOR_VERSION < 19) && (FRIBIDI_MAJOR_VERSION == 0)
FriBidiCharType base_dir = FRIBIDI_TYPE_LTR;
#else
FriBidiParType base_dir = FRIBIDI_PAR_LTR;
#endif
fribidi_log2vis((FriBidiChar*)psz_unicode + start_pos,
pos - start_pos,
&base_dir,
(FriBidiChar*)p_fribidi_string + start_pos,
0, 0, 0);
}
}
free( psz_unicode_orig );
psz_unicode = psz_unicode_orig = p_fribidi_string;
p_fribidi_string[ i_string_length ] = 0;
}
#endif
/* Calculate relative glyph positions and a bounding box for the
* entire string */
if( !(p_line = NewLine( strlen( psz_string ))) )
goto error;
p_lines = p_line;
i_pen_x = i_pen_y = 0;
i_previous = i = 0;
psz_line_start = psz_unicode;
#define face p_sys->p_face
#define glyph face->glyph
while( *psz_unicode )
{
i_char = *psz_unicode++;
if( i_char == '\r' ) /* ignore CR chars wherever they may be */
{
continue;
}
if( i_char == '\n' )
{
psz_line_start = psz_unicode;
if( !(p_next = NewLine( strlen( psz_string ))) )
goto error;
p_line->p_next = p_next;
p_line->i_width = line.xMax;
p_line->i_height = face->size->metrics.height >> 6;
p_line->pp_glyphs[ i ] = NULL;
p_line->i_alpha = i_font_alpha;
p_line->i_red = i_red;
p_line->i_green = i_green;
p_line->i_blue = i_blue;
p_prev = p_line;
p_line = p_next;
result.x = __MAX( result.x, line.xMax );
result.y += face->size->metrics.height >> 6;
i_pen_x = 0;
i_previous = i = 0;
line.xMin = line.xMax = line.yMin = line.yMax = 0;
i_pen_y += face->size->metrics.height >> 6;
#if 0
msg_Dbg( p_filter, "Creating new line, i is %d", i );
#endif
continue;
}
i_glyph_index = FT_Get_Char_Index( face, i_char );
if( p_sys->i_use_kerning && i_glyph_index
&& i_previous )
{
FT_Vector delta;
FT_Get_Kerning( face, i_previous, i_glyph_index,
ft_kerning_default, &delta );
i_pen_x += delta.x >> 6;
}
p_line->p_glyph_pos[ i ].x = i_pen_x;
p_line->p_glyph_pos[ i ].y = i_pen_y;
i_error = FT_Load_Glyph( face, i_glyph_index, FT_LOAD_NO_BITMAP | FT_LOAD_DEFAULT );
if( i_error )
{
i_error = FT_Load_Glyph( face, i_glyph_index, FT_LOAD_DEFAULT );
if( i_error )
{
msg_Err( p_filter, "unable to render text FT_Load_Glyph returned"
" %d", i_error );
goto error;
}
}
i_error = FT_Get_Glyph( glyph, &tmp_glyph );
if( i_error )
{
msg_Err( p_filter, "unable to render text FT_Get_Glyph returned "
"%d", i_error );
goto error;
}
FT_Glyph_Get_CBox( tmp_glyph, ft_glyph_bbox_pixels, &glyph_size );
i_error = FT_Glyph_To_Bitmap( &tmp_glyph, ft_render_mode_normal, 0, 1);
if( i_error )
{
FT_Done_Glyph( tmp_glyph );
continue;
}
p_line->pp_glyphs[ i ] = (FT_BitmapGlyph)tmp_glyph;
/* Do rest */
line.xMax = p_line->p_glyph_pos[i].x + glyph_size.xMax -
glyph_size.xMin + ((FT_BitmapGlyph)tmp_glyph)->left;
if( line.xMax > (int)p_filter->fmt_out.video.i_visible_width - 20 )
{
FT_Done_Glyph( (FT_Glyph)p_line->pp_glyphs[ i ] );
p_line->pp_glyphs[ i ] = NULL;
FreeLine( p_line );
p_line = NewLine( strlen( psz_string ));
if( p_prev ) p_prev->p_next = p_line;
else p_lines = p_line;
uint32_t *psz_unicode_saved = psz_unicode;
while( psz_unicode > psz_line_start && *psz_unicode != ' ' )
{
psz_unicode--;
}
if( psz_unicode == psz_line_start )
{ /* try harder to break that line */
psz_unicode = psz_unicode_saved;
while( psz_unicode > psz_line_start &&
*psz_unicode != '_' && *psz_unicode != '/' &&
*psz_unicode != '\\' && *psz_unicode != '.' )
{
psz_unicode--;
}
}
if( psz_unicode == psz_line_start )
{
msg_Warn( p_filter, "unbreakable string" );
goto error;
}
else
{
*psz_unicode = '\n';
}
psz_unicode = psz_line_start;
i_pen_x = 0;
i_previous = i = 0;
line.xMin = line.xMax = line.yMin = line.yMax = 0;
continue;
}
line.yMax = __MAX( line.yMax, glyph_size.yMax );
line.yMin = __MIN( line.yMin, glyph_size.yMin );
i_previous = i_glyph_index;
i_pen_x += glyph->advance.x >> 6;
i++;
}
p_line->i_width = line.xMax;
p_line->i_height = face->size->metrics.height >> 6;
p_line->pp_glyphs[ i ] = NULL;
p_line->i_alpha = i_font_alpha;
p_line->i_red = i_red;
p_line->i_green = i_green;
p_line->i_blue = i_blue;
result.x = __MAX( result.x, line.xMax );
result.y += line.yMax - line.yMin;
#undef face
#undef glyph
p_region_out->i_x = p_region_in->i_x;
p_region_out->i_y = p_region_in->i_y;
if( var_InheritBool( p_filter, "freetype-yuvp" ) )
RenderYUVP( p_filter, p_region_out, p_lines, result.x, result.y );
else
RenderYUVA( p_filter, p_region_out, p_lines, result.x, result.y );
free( psz_unicode_orig );
FreeLines( p_lines );
return VLC_SUCCESS;
error:
free( psz_unicode_orig );
FreeLines( p_lines );
return VLC_EGENERIC;
}
#ifdef HAVE_STYLES
static ft_style_t *CreateStyle( char *psz_fontname, int i_font_size, static ft_style_t *CreateStyle( char *psz_fontname, int i_font_size,
uint32_t i_font_color, uint32_t i_karaoke_bg_color, bool b_bold, uint32_t i_font_color, uint32_t i_karaoke_bg_color, bool b_bold,
bool b_italic, bool b_uline, bool b_through ) bool b_italic, bool b_uline, bool b_through )
...@@ -1886,7 +1602,7 @@ static int ProcessLines( filter_t *p_filter, ...@@ -1886,7 +1602,7 @@ static int ProcessLines( filter_t *p_filter,
if( ! p_face ) if( ! p_face )
{ {
char *psz_fontfile = NULL; char *psz_fontfile;
#ifdef HAVE_FONTCONFIG #ifdef HAVE_FONTCONFIG
psz_fontfile = FontConfig_Select( NULL, psz_fontfile = FontConfig_Select( NULL,
...@@ -1903,7 +1619,7 @@ static int ProcessLines( filter_t *p_filter, ...@@ -1903,7 +1619,7 @@ static int ProcessLines( filter_t *p_filter,
-1, -1,
&i_idx ); &i_idx );
#else #else
# error FIXME psz_fontfile = NULL;
#endif #endif
if( psz_fontfile && ! *psz_fontfile ) if( psz_fontfile && ! *psz_fontfile )
{ {
...@@ -2105,19 +1821,44 @@ static int ProcessLines( filter_t *p_filter, ...@@ -2105,19 +1821,44 @@ static int ProcessLines( filter_t *p_filter,
return VLC_SUCCESS; return VLC_SUCCESS;
} }
static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out, /**
subpicture_region_t *p_region_in ) * This function renders a text subpicture region into another one.
* It also calculates the size needed for this string, and renders the
* needed glyphs into memory. It is used as pf_add_string callback in
* the vout method by this module
*/
static int RenderCommon( filter_t *p_filter, subpicture_region_t *p_region_out,
subpicture_region_t *p_region_in, bool b_html )
{ {
int rv = VLC_SUCCESS; filter_sys_t *p_sys = p_filter->p_sys;
stream_t *p_sub = NULL;
if( !p_region_in )
return VLC_EGENERIC;
if( b_html && !p_region_in->psz_html )
return VLC_EGENERIC;
if( !b_html && !p_region_in->psz_text )
return VLC_EGENERIC;
if( !p_region_in || !p_region_in->psz_html ) uint32_t *psz_text = calloc( strlen( b_html ? p_region_in->psz_html
: p_region_in->psz_text ),
sizeof( *psz_text ) );
if( !psz_text )
return VLC_EGENERIC; return VLC_EGENERIC;
/* Reset the default fontsize in case screen metrics have changed */ /* Reset the default fontsize in case screen metrics have changed */
p_filter->p_sys->i_font_size = GetFontSize( p_filter ); p_filter->p_sys->i_font_size = GetFontSize( p_filter );
p_sub = stream_MemoryNew( VLC_OBJECT(p_filter), /* */
int rv = VLC_SUCCESS;
int i_text_length = 0;
FT_Vector result = {0, 0};
line_desc_t *p_lines = NULL;
#ifdef HAVE_STYLES
if( b_html )
{
stream_t *p_sub = stream_MemoryNew( VLC_OBJECT(p_filter),
(uint8_t *) p_region_in->psz_html, (uint8_t *) p_region_in->psz_html,
strlen( p_region_in->psz_html ), strlen( p_region_in->psz_html ),
true ); true );
...@@ -2125,15 +1866,17 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out, ...@@ -2125,15 +1866,17 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out,
return VLC_SUCCESS; return VLC_SUCCESS;
xml_reader_t *p_xml_reader = p_filter->p_sys->p_xml; xml_reader_t *p_xml_reader = p_filter->p_sys->p_xml;
bool b_karaoke = false;
if( !p_xml_reader ) if( !p_xml_reader )
p_xml_reader = xml_ReaderCreate( p_filter, p_sub ); p_xml_reader = xml_ReaderCreate( p_filter, p_sub );
else else
p_xml_reader = xml_ReaderReset( p_xml_reader, p_sub ); p_xml_reader = xml_ReaderReset( p_xml_reader, p_sub );
p_filter->p_sys->p_xml = p_xml_reader; p_filter->p_sys->p_xml = p_xml_reader;
if( p_xml_reader )
if( !p_xml_reader )
rv = VLC_EGENERIC;
bool b_karaoke = false;
if( !rv )
{ {
/* Look for Root Node */ /* Look for Root Node */
const char *node; const char *node;
...@@ -2165,57 +1908,89 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out, ...@@ -2165,57 +1908,89 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out,
msg_Err( p_filter, "Malformed HTML subtitle" ); msg_Err( p_filter, "Malformed HTML subtitle" );
rv = VLC_EGENERIC; rv = VLC_EGENERIC;
} }
if( rv != VLC_SUCCESS )
{
p_filter->p_sys->p_xml = xml_ReaderReset( p_xml_reader, NULL );
p_xml_reader = NULL;
} }
} if( !rv )
if( p_xml_reader )
{ {
uint32_t *psz_text;
int i_len = 0;
uint32_t i_runs = 0; uint32_t i_runs = 0;
uint32_t i_k_runs = 0; uint32_t i_k_runs = 0;
uint32_t *pi_run_lengths = NULL; uint32_t *pi_run_lengths = NULL;
uint32_t *pi_k_run_lengths = NULL; uint32_t *pi_k_run_lengths = NULL;
uint32_t *pi_k_durations = NULL; uint32_t *pi_k_durations = NULL;
ft_style_t **pp_styles = NULL; ft_style_t **pp_styles = NULL;
FT_Vector result = {0, 0};
line_desc_t *p_lines = NULL;
psz_text = (uint32_t *)malloc( strlen( p_region_in->psz_html ) *
sizeof( uint32_t ) );
if( psz_text )
{
rv = ProcessNodes( p_filter, p_xml_reader, rv = ProcessNodes( p_filter, p_xml_reader,
p_region_in->p_style, psz_text, &i_len, p_region_in->p_style, psz_text, &i_text_length,
&i_runs, &pi_run_lengths, &pp_styles, &i_runs, &pi_run_lengths, &pp_styles,
b_karaoke, &i_k_runs, &pi_k_run_lengths, b_karaoke, &i_k_runs, &pi_k_run_lengths,
&pi_k_durations ); &pi_k_durations );
p_region_out->i_x = p_region_in->i_x; if( !rv && i_text_length > 0 )
p_region_out->i_y = p_region_in->i_y;
if(( rv == VLC_SUCCESS ) && ( i_len > 0 ))
{ {
rv = ProcessLines( p_filter, psz_text, i_len, i_runs, rv = ProcessLines( p_filter, psz_text, i_text_length, i_runs,
pi_run_lengths, pp_styles, &p_lines, pi_run_lengths, pp_styles, &p_lines,
&result, b_karaoke, i_k_runs, &result, b_karaoke, i_k_runs,
pi_k_run_lengths, pi_k_durations ); pi_k_run_lengths, pi_k_durations );
} }
for( uint_fast32_t k=0; k<i_runs; k++) for( uint32_t k = 0; k < i_runs; k++ )
DeleteStyle( pp_styles[k] ); DeleteStyle( pp_styles[k] );
free( pp_styles ); free( pp_styles );
free( pi_run_lengths ); free( pi_run_lengths );
}
if( p_xml_reader )
p_filter->p_sys->p_xml = xml_ReaderReset( p_xml_reader, NULL );
stream_Delete( p_sub );
}
else
#endif
{
size_t i_iconv_length;
IconvText( p_filter, p_region_in->psz_text, &i_iconv_length, &psz_text );
i_text_length = i_iconv_length;
int i_scale = 1000;
vlc_value_t val;
if( VLC_SUCCESS == var_Get( p_filter, "scale", &val ) )
i_scale = val.i_int;
ft_style_t *p_style;
if( p_region_in->p_style )
p_style = CreateStyle( p_region_in->p_style->psz_fontname,
p_region_in->p_style->i_font_size * i_scale / 1000,
(p_region_in->p_style->i_font_color & 0xffffff) |
((p_region_in->p_style->i_font_alpha & 0xff) << 24),
0x00ffffff,
p_region_in->p_style->i_style_flags & STYLE_BOLD,
p_region_in->p_style->i_style_flags & STYLE_ITALIC,
p_region_in->p_style->i_style_flags & STYLE_UNDERLINE,
p_region_in->p_style->i_style_flags & STYLE_STRIKEOUT);
else
p_style = CreateStyle( p_sys->psz_fontfamily,
p_sys->i_font_size * i_scale / 1000,
(p_sys->i_font_color & 0xffffff) |
(((255-p_sys->i_font_opacity) & 0xff) << 24),
0x00ffffff,
false, false, false, false );
uint32_t i_run_length = i_text_length;
rv = ProcessLines( p_filter, psz_text, i_text_length,
1, &i_run_length, &p_style,
&p_lines, &result,
false, 0, NULL, NULL );
DeleteStyle( p_style );
}
free( psz_text ); free( psz_text );
p_region_out->i_x = p_region_in->i_x;
p_region_out->i_y = p_region_in->i_y;
/* Don't attempt to render text that couldn't be layed out /* Don't attempt to render text that couldn't be layed out
* properly. */ * properly. */
if(( rv == VLC_SUCCESS ) && ( i_len > 0 )) if( !rv && i_text_length > 0 )
{ {
if( var_InheritBool( p_filter, "freetype-yuvp" ) ) if( var_InheritBool( p_filter, "freetype-yuvp" ) )
RenderYUVP( p_filter, p_region_out, p_lines, RenderYUVP( p_filter, p_region_out, p_lines,
...@@ -2224,14 +1999,25 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out, ...@@ -2224,14 +1999,25 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out,
RenderYUVA( p_filter, p_region_out, p_lines, RenderYUVA( p_filter, p_region_out, p_lines,
result.x, result.y ); result.x, result.y );
} }
}
p_filter->p_sys->p_xml = xml_ReaderReset( p_xml_reader, NULL );
FreeLines( p_lines ); FreeLines( p_lines );
}
stream_Delete( p_sub );
return rv; return rv;
} }
static int RenderText( filter_t *p_filter, subpicture_region_t *p_region_out,
subpicture_region_t *p_region_in )
{
return RenderCommon( p_filter, p_region_out, p_region_in, false );
}
#ifdef HAVE_STYLES
static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out,
subpicture_region_t *p_region_in )
{
return RenderCommon( p_filter, p_region_out, p_region_in, true );
}
#ifdef WIN32 #ifdef WIN32
#define UNICODE #define UNICODE
#define FONT_DIR_NT "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Fonts" #define FONT_DIR_NT "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Fonts"
...@@ -2428,34 +2214,6 @@ static char* FontConfig_Select( FcConfig* config, const char* family, ...@@ -2428,34 +2214,6 @@ static char* FontConfig_Select( FcConfig* config, const char* family,
return strdup( (const char*)val_s ); return strdup( (const char*)val_s );
} }
#endif #endif
#else /* from now no styles */
static void SetupLine( filter_t *p_filter, const char *psz_text_in,
uint32_t **psz_text_out, uint32_t *pi_runs,
uint32_t **ppi_run_lengths, ft_style_t ***ppp_styles,
ft_style_t *p_style )
{
VLC_UNUSED(p_filter);
VLC_UNUSED(psz_text_in);
VLC_UNUSED(psz_text_out);
VLC_UNUSED(pi_runs);
VLC_UNUSED(ppi_run_lengths);
VLC_UNUSED(ppp_styles);
VLC_UNUSED(p_style);
}
static ft_style_t *GetStyleFromFontStack( filter_sys_t *p_sys,
font_stack_t **p_fonts, bool b_bold, bool b_italic,
bool b_uline, bool b_through )
{
VLC_UNUSED(p_sys);
VLC_UNUSED(p_fonts);
VLC_UNUSED(b_bold);
VLC_UNUSED(b_italic);
VLC_UNUSED(b_uline);
VLC_UNUSED(b_through);
return NULL;
}
#endif #endif
static void FreeLine( line_desc_t *p_line ) static void FreeLine( line_desc_t *p_line )
......
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