X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fmisc%2Ffreetype.c;h=2f36f99eb08ab9f91dded097aca96655ef81a2cc;hb=7c8f1b05e8d2b4aa1717e623eb683337e6f1dced;hp=9fdb0741c4dfd4924ccb4deead7771377b7487f2;hpb=5fe3825b21ebf4ad84fdc80f3db6436682b0b577;p=vlc diff --git a/modules/misc/freetype.c b/modules/misc/freetype.c index 9fdb0741c4..2f36f99eb0 100644 --- a/modules/misc/freetype.c +++ b/modules/misc/freetype.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include @@ -129,11 +130,11 @@ static const char *const ppsz_color_descriptions[] = { N_("Red"), N_("Fuchsia"), N_("Yellow"), N_("Olive"), N_("Green"), N_("Teal"), N_("Lime"), N_("Purple"), N_("Navy"), N_("Blue"), N_("Aqua") }; -vlc_module_begin(); - set_shortname( N_("Text renderer")); - set_description( N_("Freetype2 font renderer") ); - set_category( CAT_VIDEO ); - set_subcategory( SUBCAT_VIDEO_SUBPIC ); +vlc_module_begin () + set_shortname( N_("Text renderer")) + set_description( N_("Freetype2 font renderer") ) + set_category( CAT_VIDEO ) + set_subcategory( SUBCAT_VIDEO_SUBPIC ) add_file( "freetype-font", DEFAULT_FONT, NULL, FONT_TEXT, FONT_LONGTEXT, false ); @@ -159,10 +160,10 @@ vlc_module_begin(); add_bool( "freetype-yuvp", 0, NULL, YUVP_TEXT, YUVP_LONGTEXT, true ); - set_capability( "text renderer", 100 ); - add_shortcut( "text" ); - set_callbacks( Create, Destroy ); -vlc_module_end(); + set_capability( "text renderer", 100 ) + add_shortcut( "text" ) + set_callbacks( Create, Destroy ) +vlc_module_end () @@ -216,17 +217,6 @@ struct line_desc_t }; static line_desc_t *NewLine( int ); -typedef struct font_stack_t font_stack_t; -struct font_stack_t -{ - char *psz_name; - int i_size; - uint32_t i_color; /* ARGB */ - uint32_t i_karaoke_bg_color; /* ARGB */ - - font_stack_t *p_next; -}; - typedef struct { int i_font_size; @@ -243,7 +233,7 @@ static void FreeLines( line_desc_t * ); static void FreeLine( line_desc_t * ); #ifdef HAVE_FONTCONFIG -static vlc_object_t *FontBuilderAttach( filter_t *p_filter, vlc_mutex_t **pp_lock ); +static vlc_object_t *FontBuilderAttach( filter_t *p_filter ); static void FontBuilderDetach( filter_t *p_filter, vlc_object_t *p_fontbuilder ); static void* FontBuilderThread( vlc_object_t *p_this); static void FontBuilderDestructor( vlc_object_t *p_this ); @@ -271,7 +261,6 @@ struct filter_sys_t int i_default_font_size; int i_display_height; #ifdef HAVE_FONTCONFIG - vlc_mutex_t *p_fontconfig_lock; bool b_fontconfig_ok; FcConfig *p_fontconfig; #endif @@ -282,6 +271,12 @@ struct filter_sys_t vlc_object_t *p_fontbuilder; }; +#define UCHAR uint32_t +#define TR_DEFAULT_FONT FC_DEFAULT_FONT +#define TR_FONT_STYLE_PTR ft_style_t * + +#include "text_renderer.h" + /***************************************************************************** * Create: allocates osd-text video thread output method ***************************************************************************** @@ -371,7 +366,7 @@ static int Create( vlc_object_t *p_this ) #ifdef HAVE_FONTCONFIG p_sys->b_fontconfig_ok = false; p_sys->p_fontconfig = NULL; - p_sys->p_fontbuilder = FontBuilderAttach( p_filter, &p_sys->p_fontconfig_lock ); + p_sys->p_fontbuilder = FontBuilderAttach( p_filter ); #endif p_sys->i_use_kerning = FT_HAS_KERNING( p_sys->p_face ); @@ -438,10 +433,12 @@ static void Destroy( vlc_object_t *p_this ) } #ifdef HAVE_FONTCONFIG -static vlc_object_t *FontBuilderAttach( filter_t *p_filter, vlc_mutex_t **pp_lock ) +static vlc_mutex_t fb_lock = VLC_STATIC_MUTEX; + +static vlc_object_t *FontBuilderAttach( filter_t *p_filter ) { /* Check for an existing Fontbuilder thread */ - vlc_mutex_t *p_lock = var_AcquireMutex( "fontbuilder" ); + vlc_mutex_lock( &fb_lock ); vlc_object_t *p_fontbuilder = vlc_object_find_name( p_filter->p_libvlc, "fontlist builder", FIND_CHILD ); @@ -486,13 +483,12 @@ static vlc_object_t *FontBuilderAttach( filter_t *p_filter, vlc_mutex_t **pp_loc var_AddCallback( p_fontbuilder, "build-done", FontBuilderDone, p_filter ); FontBuilderGetFcConfig( p_filter, p_fontbuilder ); } - vlc_mutex_unlock( p_lock ); - *pp_lock = p_lock; + vlc_mutex_unlock( &fb_lock ); return p_fontbuilder; } static void FontBuilderDetach( filter_t *p_filter, vlc_object_t *p_fontbuilder ) { - vlc_mutex_t *lock = var_AcquireMutex( "fontbuilder" ); + vlc_mutex_lock( &fb_lock ); if( p_fontbuilder ) { const bool b_alive = vlc_object_alive( p_fontbuilder ); @@ -503,18 +499,18 @@ static void FontBuilderDetach( filter_t *p_filter, vlc_object_t *p_fontbuilder ) if( b_alive ) { vlc_object_kill( p_fontbuilder ); - vlc_mutex_unlock( lock ); + vlc_mutex_unlock( &fb_lock ); /* We need to unlock otherwise we may not join (the thread waiting * for the lock). It is safe to unlock as no one else will try a * join and we have a reference on the object) */ vlc_thread_join( p_fontbuilder ); - vlc_mutex_lock( lock ); + vlc_mutex_lock( &fb_lock ); } vlc_object_release( p_fontbuilder ); } - vlc_mutex_unlock( lock ); + vlc_mutex_unlock( &fb_lock ); } static void* FontBuilderThread( vlc_object_t *p_this ) { @@ -544,9 +540,9 @@ static void* FontBuilderThread( vlc_object_t *p_this ) msg_Dbg( p_this, "Finished building font database." ); msg_Dbg( p_this, "Took %ld seconds", (long)((t2 - t1)/1000000) ); - vlc_mutex_t *p_lock = var_AcquireMutex( "fontbuilder" ); + vlc_mutex_lock( &fb_lock ); p_this->p_private = p_fontconfig; - vlc_mutex_unlock( p_lock ); + vlc_mutex_unlock( &fb_lock ); var_SetBool( p_this, "build-done", true ); vlc_restorecancel (canc); @@ -574,11 +570,11 @@ static int FontBuilderDone( vlc_object_t *p_this, const char *psz_var, if( newval.b_bool ) { - vlc_mutex_t *p_lock = var_AcquireMutex( "fontbuilder" ); + vlc_mutex_lock( &fb_lock ); FontBuilderGetFcConfig( p_filter, p_this ); - vlc_mutex_unlock( p_lock ); + vlc_mutex_unlock( &fb_lock ); } VLC_UNUSED(psz_var); @@ -662,7 +658,6 @@ static int Render( filter_t *p_filter, subpicture_region_t *p_region, int i, x, y, i_pitch; uint8_t i_y; /* YUV values, derived from incoming RGB */ int8_t i_u, i_v; - subpicture_region_t *p_region_tmp; /* Create a new subpicture region */ memset( &fmt, 0, sizeof(video_format_t) ); @@ -675,16 +670,12 @@ static int Render( filter_t *p_filter, subpicture_region_t *p_region, if( p_region->fmt.i_visible_height > 0 ) fmt.i_visible_height = p_region->fmt.i_visible_height; fmt.i_x_offset = fmt.i_y_offset = 0; - p_region_tmp = spu_CreateRegion( p_filter, &fmt ); - if( !p_region_tmp ) - { - msg_Err( p_filter, "cannot allocate SPU region" ); - return VLC_EGENERIC; - } - p_region->fmt = p_region_tmp->fmt; - p_region->picture = p_region_tmp->picture; - free( p_region_tmp ); + assert( !p_region->p_picture ); + p_region->p_picture = picture_New( fmt.i_chroma, fmt.i_width, fmt.i_height, fmt.i_aspect ); + if( !p_region->p_picture ) + return VLC_EGENERIC; + p_region->fmt = fmt; /* Calculate text color components */ i_y = (uint8_t)(( 66 * p_line->i_red + 129 * p_line->i_green + @@ -715,8 +706,8 @@ static int Render( filter_t *p_filter, subpicture_region_t *p_region, (int)fmt.p_palette->palette[i][3] * (255 - p_line->i_alpha) / 255; } - p_dst = p_region->picture.Y_PIXELS; - i_pitch = p_region->picture.Y_PITCH; + p_dst = p_region->p_picture->Y_PIXELS; + i_pitch = p_region->p_picture->Y_PITCH; /* Initialize the region pixels */ memset( p_dst, 0, i_pitch * p_region->fmt.i_height ); @@ -768,21 +759,21 @@ static int Render( filter_t *p_filter, subpicture_region_t *p_region, /* Outlining (find something better than nearest neighbour filtering ?) */ if( 1 ) { - uint8_t *p_dst = p_region->picture.Y_PIXELS; + uint8_t *p_dst = p_region->p_picture->Y_PIXELS; uint8_t *p_top = p_dst; /* Use 1st line as a cache */ uint8_t left, current; for( y = 1; y < (int)fmt.i_height - 1; y++ ) { if( y > 1 ) memcpy( p_top, p_dst, fmt.i_width ); - p_dst += p_region->picture.Y_PITCH; + p_dst += p_region->p_picture->Y_PITCH; left = 0; for( x = 1; x < (int)fmt.i_width - 1; x++ ) { current = p_dst[x]; p_dst[x] = ( 8 * (int)p_dst[x] + left + p_dst[x+1] + p_top[x -1]+ p_top[x] + p_top[x+1] + - p_dst[x -1 + p_region->picture.Y_PITCH ] + p_dst[x + p_region->picture.Y_PITCH] + p_dst[x + 1 + p_region->picture.Y_PITCH]) / 16; + p_dst[x -1 + p_region->p_picture->Y_PITCH ] + p_dst[x + p_region->p_picture->Y_PITCH] + p_dst[x + 1 + p_region->p_picture->Y_PITCH]) / 16; left = current; } } @@ -803,11 +794,11 @@ static void UnderlineGlyphYUVA( int i_line_thickness, int i_line_offset, bool b_ int i_pitch; uint8_t *p_dst_y,*p_dst_u,*p_dst_v,*p_dst_a; - p_dst_y = p_region->picture.Y_PIXELS; - p_dst_u = p_region->picture.U_PIXELS; - p_dst_v = p_region->picture.V_PIXELS; - p_dst_a = p_region->picture.A_PIXELS; - i_pitch = p_region->picture.A_PITCH; + p_dst_y = p_region->p_picture->Y_PIXELS; + p_dst_u = p_region->p_picture->U_PIXELS; + p_dst_v = p_region->p_picture->V_PIXELS; + p_dst_a = p_region->p_picture->A_PIXELS; + i_pitch = p_region->p_picture->A_PITCH; int i_offset = ( p_this_glyph_pos->y + i_glyph_tmax + i_line_offset + 3 ) * i_pitch + p_this_glyph_pos->x + p_this_glyph->left + 3 + i_align_offset; @@ -866,8 +857,8 @@ static void UnderlineGlyphYUVA( int i_line_thickness, int i_line_offset, bool b_ static void DrawBlack( line_desc_t *p_line, int i_width, subpicture_region_t *p_region, int xoffset, int yoffset ) { - uint8_t *p_dst = p_region->picture.A_PIXELS; - int i_pitch = p_region->picture.A_PITCH; + uint8_t *p_dst = p_region->p_picture->A_PIXELS; + int i_pitch = p_region->p_picture->A_PITCH; int x,y; for( ; p_line != NULL; p_line = p_line->p_next ) @@ -930,7 +921,6 @@ static int RenderYUVA( filter_t *p_filter, subpicture_region_t *p_region, video_format_t fmt; int i, x, y, i_pitch, i_alpha; uint8_t i_y, i_u, i_v; /* YUV values, derived from incoming RGB */ - subpicture_region_t *p_region_tmp; if( i_width == 0 || i_height == 0 ) return VLC_SUCCESS; @@ -946,16 +936,11 @@ static int RenderYUVA( filter_t *p_filter, subpicture_region_t *p_region, if( p_region->fmt.i_visible_height > 0 ) fmt.i_visible_height = p_region->fmt.i_visible_height; fmt.i_x_offset = fmt.i_y_offset = 0; - p_region_tmp = spu_CreateRegion( p_filter, &fmt ); - if( !p_region_tmp ) - { - msg_Err( p_filter, "cannot allocate SPU region" ); - return VLC_EGENERIC; - } - p_region->fmt = p_region_tmp->fmt; - p_region->picture = p_region_tmp->picture; - free( p_region_tmp ); + p_region->p_picture = picture_New( fmt.i_chroma, fmt.i_width, fmt.i_height, fmt.i_aspect ); + if( !p_region->p_picture ) + return VLC_EGENERIC; + p_region->fmt = fmt; /* Calculate text color components */ YUVFromRGB( (p_line->i_red << 16) | @@ -964,11 +949,11 @@ static int RenderYUVA( filter_t *p_filter, subpicture_region_t *p_region, &i_y, &i_u, &i_v); i_alpha = p_line->i_alpha; - p_dst_y = p_region->picture.Y_PIXELS; - p_dst_u = p_region->picture.U_PIXELS; - p_dst_v = p_region->picture.V_PIXELS; - p_dst_a = p_region->picture.A_PIXELS; - i_pitch = p_region->picture.A_PITCH; + p_dst_y = p_region->p_picture->Y_PIXELS; + p_dst_u = p_region->p_picture->U_PIXELS; + p_dst_v = p_region->p_picture->V_PIXELS; + p_dst_a = p_region->p_picture->A_PIXELS; + i_pitch = p_region->p_picture->A_PITCH; /* Initialize the region pixels */ if( p_filter->p_sys->i_effect != EFFECT_BACKGROUND ) @@ -1464,94 +1449,6 @@ static bool StyleEquals( ft_style_t *s1, ft_style_t *s2 ) return false; } -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 ) -{ - font_stack_t *p_new; - - if( !p_font ) - return VLC_EGENERIC; - - p_new = malloc( sizeof( font_stack_t ) ); - if( ! p_new ) - return VLC_ENOMEM; - - p_new->p_next = NULL; - - if( psz_name ) - p_new->psz_name = strdup( psz_name ); - else - p_new->psz_name = NULL; - - p_new->i_size = i_size; - p_new->i_color = i_color; - p_new->i_karaoke_bg_color = i_karaoke_bg_color; - - if( !*p_font ) - { - *p_font = p_new; - } - else - { - font_stack_t *p_last; - - for( p_last = *p_font; - p_last->p_next; - p_last = p_last->p_next ) - ; - - p_last->p_next = p_new; - } - return VLC_SUCCESS; -} - -static int PopFont( font_stack_t **p_font ) -{ - font_stack_t *p_last, *p_next_to_last; - - if( !p_font || !*p_font ) - return VLC_EGENERIC; - - p_next_to_last = NULL; - for( p_last = *p_font; - p_last->p_next; - p_last = p_last->p_next ) - { - p_next_to_last = p_last; - } - - if( p_next_to_last ) - p_next_to_last->p_next = NULL; - else - *p_font = NULL; - - free( p_last->psz_name ); - free( p_last ); - - return VLC_SUCCESS; -} - -static int PeekFont( font_stack_t **p_font, char **psz_name, int *i_size, - uint32_t *i_color, uint32_t *i_karaoke_bg_color ) -{ - font_stack_t *p_last; - - if( !p_font || !*p_font ) - return VLC_EGENERIC; - - for( p_last=*p_font; - p_last->p_next; - p_last=p_last->p_next ) - ; - - *psz_name = p_last->psz_name; - *i_size = p_last->i_size; - *i_color = p_last->i_color; - *i_karaoke_bg_color = p_last->i_karaoke_bg_color; - - return VLC_SUCCESS; -} - static void IconvText( filter_t *p_filter, const char *psz_string, uint32_t *i_string_length, uint32_t **ppsz_unicode ) { @@ -1726,10 +1623,9 @@ static int RenderTag( filter_t *p_filter, FT_Face p_face, int i_font_color, glyph_size.xMin + ((FT_BitmapGlyph)tmp_glyph)->left; if( line.xMax > (int)p_filter->fmt_out.video.i_visible_width - 20 ) { - while( --i > *pi_start ) - { + for( ; i >= *pi_start; i-- ) FT_Done_Glyph( (FT_Glyph)p_line->pp_glyphs[ i ] ); - } + i = *pi_start; while( psz_unicode > psz_unicode_start && *psz_unicode != ' ' ) { @@ -1753,8 +1649,6 @@ static int RenderTag( filter_t *p_filter, FT_Face p_face, int i_font_color, p_result->x = __MAX( p_result->x, line.xMax ); p_result->y = __MAX( p_result->y, __MAX( p_line->i_height, i_yMax - i_yMin ) ); - - *pi_start = i; return VLC_SUCCESS; } else @@ -1805,273 +1699,6 @@ static int RenderTag( filter_t *p_filter, FT_Face p_face, int i_font_color, return VLC_SUCCESS; } -static const struct { - const char *psz_name; - uint32_t i_value; -} p_html_colors[] = { - /* Official html colors */ - { "Aqua", 0x00FFFF }, - { "Black", 0x000000 }, - { "Blue", 0x0000FF }, - { "Fuchsia", 0xFF00FF }, - { "Gray", 0x808080 }, - { "Green", 0x008000 }, - { "Lime", 0x00FF00 }, - { "Maroon", 0x800000 }, - { "Navy", 0x000080 }, - { "Olive", 0x808000 }, - { "Purple", 0x800080 }, - { "Red", 0xFF0000 }, - { "Silver", 0xC0C0C0 }, - { "Teal", 0x008080 }, - { "White", 0xFFFFFF }, - { "Yellow", 0xFFFF00 }, - - /* Common ones */ - { "AliceBlue", 0xF0F8FF }, - { "AntiqueWhite", 0xFAEBD7 }, - { "Aqua", 0x00FFFF }, - { "Aquamarine", 0x7FFFD4 }, - { "Azure", 0xF0FFFF }, - { "Beige", 0xF5F5DC }, - { "Bisque", 0xFFE4C4 }, - { "Black", 0x000000 }, - { "BlanchedAlmond", 0xFFEBCD }, - { "Blue", 0x0000FF }, - { "BlueViolet", 0x8A2BE2 }, - { "Brown", 0xA52A2A }, - { "BurlyWood", 0xDEB887 }, - { "CadetBlue", 0x5F9EA0 }, - { "Chartreuse", 0x7FFF00 }, - { "Chocolate", 0xD2691E }, - { "Coral", 0xFF7F50 }, - { "CornflowerBlue", 0x6495ED }, - { "Cornsilk", 0xFFF8DC }, - { "Crimson", 0xDC143C }, - { "Cyan", 0x00FFFF }, - { "DarkBlue", 0x00008B }, - { "DarkCyan", 0x008B8B }, - { "DarkGoldenRod", 0xB8860B }, - { "DarkGray", 0xA9A9A9 }, - { "DarkGrey", 0xA9A9A9 }, - { "DarkGreen", 0x006400 }, - { "DarkKhaki", 0xBDB76B }, - { "DarkMagenta", 0x8B008B }, - { "DarkOliveGreen", 0x556B2F }, - { "Darkorange", 0xFF8C00 }, - { "DarkOrchid", 0x9932CC }, - { "DarkRed", 0x8B0000 }, - { "DarkSalmon", 0xE9967A }, - { "DarkSeaGreen", 0x8FBC8F }, - { "DarkSlateBlue", 0x483D8B }, - { "DarkSlateGray", 0x2F4F4F }, - { "DarkSlateGrey", 0x2F4F4F }, - { "DarkTurquoise", 0x00CED1 }, - { "DarkViolet", 0x9400D3 }, - { "DeepPink", 0xFF1493 }, - { "DeepSkyBlue", 0x00BFFF }, - { "DimGray", 0x696969 }, - { "DimGrey", 0x696969 }, - { "DodgerBlue", 0x1E90FF }, - { "FireBrick", 0xB22222 }, - { "FloralWhite", 0xFFFAF0 }, - { "ForestGreen", 0x228B22 }, - { "Fuchsia", 0xFF00FF }, - { "Gainsboro", 0xDCDCDC }, - { "GhostWhite", 0xF8F8FF }, - { "Gold", 0xFFD700 }, - { "GoldenRod", 0xDAA520 }, - { "Gray", 0x808080 }, - { "Grey", 0x808080 }, - { "Green", 0x008000 }, - { "GreenYellow", 0xADFF2F }, - { "HoneyDew", 0xF0FFF0 }, - { "HotPink", 0xFF69B4 }, - { "IndianRed", 0xCD5C5C }, - { "Indigo", 0x4B0082 }, - { "Ivory", 0xFFFFF0 }, - { "Khaki", 0xF0E68C }, - { "Lavender", 0xE6E6FA }, - { "LavenderBlush", 0xFFF0F5 }, - { "LawnGreen", 0x7CFC00 }, - { "LemonChiffon", 0xFFFACD }, - { "LightBlue", 0xADD8E6 }, - { "LightCoral", 0xF08080 }, - { "LightCyan", 0xE0FFFF }, - { "LightGoldenRodYellow", 0xFAFAD2 }, - { "LightGray", 0xD3D3D3 }, - { "LightGrey", 0xD3D3D3 }, - { "LightGreen", 0x90EE90 }, - { "LightPink", 0xFFB6C1 }, - { "LightSalmon", 0xFFA07A }, - { "LightSeaGreen", 0x20B2AA }, - { "LightSkyBlue", 0x87CEFA }, - { "LightSlateGray", 0x778899 }, - { "LightSlateGrey", 0x778899 }, - { "LightSteelBlue", 0xB0C4DE }, - { "LightYellow", 0xFFFFE0 }, - { "Lime", 0x00FF00 }, - { "LimeGreen", 0x32CD32 }, - { "Linen", 0xFAF0E6 }, - { "Magenta", 0xFF00FF }, - { "Maroon", 0x800000 }, - { "MediumAquaMarine", 0x66CDAA }, - { "MediumBlue", 0x0000CD }, - { "MediumOrchid", 0xBA55D3 }, - { "MediumPurple", 0x9370D8 }, - { "MediumSeaGreen", 0x3CB371 }, - { "MediumSlateBlue", 0x7B68EE }, - { "MediumSpringGreen", 0x00FA9A }, - { "MediumTurquoise", 0x48D1CC }, - { "MediumVioletRed", 0xC71585 }, - { "MidnightBlue", 0x191970 }, - { "MintCream", 0xF5FFFA }, - { "MistyRose", 0xFFE4E1 }, - { "Moccasin", 0xFFE4B5 }, - { "NavajoWhite", 0xFFDEAD }, - { "Navy", 0x000080 }, - { "OldLace", 0xFDF5E6 }, - { "Olive", 0x808000 }, - { "OliveDrab", 0x6B8E23 }, - { "Orange", 0xFFA500 }, - { "OrangeRed", 0xFF4500 }, - { "Orchid", 0xDA70D6 }, - { "PaleGoldenRod", 0xEEE8AA }, - { "PaleGreen", 0x98FB98 }, - { "PaleTurquoise", 0xAFEEEE }, - { "PaleVioletRed", 0xD87093 }, - { "PapayaWhip", 0xFFEFD5 }, - { "PeachPuff", 0xFFDAB9 }, - { "Peru", 0xCD853F }, - { "Pink", 0xFFC0CB }, - { "Plum", 0xDDA0DD }, - { "PowderBlue", 0xB0E0E6 }, - { "Purple", 0x800080 }, - { "Red", 0xFF0000 }, - { "RosyBrown", 0xBC8F8F }, - { "RoyalBlue", 0x4169E1 }, - { "SaddleBrown", 0x8B4513 }, - { "Salmon", 0xFA8072 }, - { "SandyBrown", 0xF4A460 }, - { "SeaGreen", 0x2E8B57 }, - { "SeaShell", 0xFFF5EE }, - { "Sienna", 0xA0522D }, - { "Silver", 0xC0C0C0 }, - { "SkyBlue", 0x87CEEB }, - { "SlateBlue", 0x6A5ACD }, - { "SlateGray", 0x708090 }, - { "SlateGrey", 0x708090 }, - { "Snow", 0xFFFAFA }, - { "SpringGreen", 0x00FF7F }, - { "SteelBlue", 0x4682B4 }, - { "Tan", 0xD2B48C }, - { "Teal", 0x008080 }, - { "Thistle", 0xD8BFD8 }, - { "Tomato", 0xFF6347 }, - { "Turquoise", 0x40E0D0 }, - { "Violet", 0xEE82EE }, - { "Wheat", 0xF5DEB3 }, - { "White", 0xFFFFFF }, - { "WhiteSmoke", 0xF5F5F5 }, - { "Yellow", 0xFFFF00 }, - { "YellowGreen", 0x9ACD32 }, - - { NULL, 0 } -}; - -static int HandleFontAttributes( xml_reader_t *p_xml_reader, - font_stack_t **p_fonts, int i_scale ) -{ - int rv; - char *psz_fontname = NULL; - uint32_t i_font_color = 0xffffff; - int i_font_alpha = 0; - uint32_t i_karaoke_bg_color = 0x00ffffff; - int i_font_size = 24; - - /* Default all attributes to the top font in the stack -- in case not - * all attributes are specified in the sub-font - */ - if( VLC_SUCCESS == PeekFont( p_fonts, - &psz_fontname, - &i_font_size, - &i_font_color, - &i_karaoke_bg_color )) - { - psz_fontname = strdup( psz_fontname ); - i_font_size = i_font_size * 1000 / i_scale; - } - i_font_alpha = (i_font_color >> 24) & 0xff; - i_font_color &= 0x00ffffff; - - 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 ) - { - if( !strcasecmp( "face", psz_name ) ) - { - free( psz_fontname ); - psz_fontname = strdup( psz_value ); - } - else if( !strcasecmp( "size", psz_name ) ) - { - if( ( *psz_value == '+' ) || ( *psz_value == '-' ) ) - { - int i_value = atoi( psz_value ); - - if( ( i_value >= -5 ) && ( i_value <= 5 ) ) - i_font_size += ( i_value * i_font_size ) / 10; - else if( i_value < -5 ) - i_font_size = - i_value; - else if( i_value > 5 ) - i_font_size = i_value; - } - else - i_font_size = atoi( psz_value ); - } - else if( !strcasecmp( "color", psz_name ) ) - { - if( psz_value[0] == '#' ) - { - i_font_color = strtol( psz_value + 1, NULL, 16 ); - i_font_color &= 0x00ffffff; - } - else - { - for( int i = 0; p_html_colors[i].psz_name != NULL; i++ ) - { - if( !strncasecmp( psz_value, p_html_colors[i].psz_name, strlen(p_html_colors[i].psz_name) ) ) - { - i_font_color = p_html_colors[i].i_value; - break; - } - } - } - } - else if( !strcasecmp( "alpha", psz_name ) && - ( psz_value[0] == '#' ) ) - { - i_font_alpha = strtol( psz_value + 1, NULL, 16 ); - i_font_alpha &= 0xff; - } - } - free( psz_name ); - free( psz_value ); - } - rv = PushFont( p_fonts, - psz_fontname, - i_font_size * i_scale / 1000, - (i_font_color & 0xffffff) | ((i_font_alpha & 0xff) << 24), - i_karaoke_bg_color ); - - free( psz_fontname ); - - return rv; -} - 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, @@ -2128,254 +1755,6 @@ static void SetupLine( filter_t *p_filter, const char *psz_text_in, 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; @@ -2640,7 +2019,7 @@ static int ProcessLines( filter_t *p_filter, { char *psz_fontfile = NULL; - vlc_mutex_lock( p_sys->p_fontconfig_lock ); + vlc_mutex_lock( &fb_lock ); if( p_sys->b_fontconfig_ok ) { /* FIXME Is there really a race condition between FontConfig_Select with default fontconfig(NULL) @@ -2651,7 +2030,7 @@ static int ProcessLines( filter_t *p_filter, p_style->b_italic, &i_idx ); } - vlc_mutex_unlock( p_sys->p_fontconfig_lock ); + vlc_mutex_unlock( &fb_lock ); if( psz_fontfile && ! *psz_fontfile ) { @@ -2930,6 +2309,7 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out, 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 ); @@ -3128,9 +2508,12 @@ static int GetFontSize( filter_t *p_filter ) else { var_Get( p_filter, "freetype-rel-fontsize", &val ); - i_size = (int)p_filter->fmt_out.video.i_height / val.i_int; - p_filter->p_sys->i_display_height = - p_filter->fmt_out.video.i_height; + if( val.i_int > 0 ) + { + i_size = (int)p_filter->fmt_out.video.i_height / val.i_int; + p_filter->p_sys->i_display_height = + p_filter->fmt_out.video.i_height; + } } if( i_size <= 0 ) {