+ free( psz_modulename );
+
+ if( !p_text->p_module )
+ p_text->p_module = module_Need( p_text, "text renderer", NULL, false );
+}
+
+static void SpuRenderCreateAndLoadScale( spu_t *p_spu )
+{
+ /* FIXME: We'll also be using it for YUVA and RGBA blending ... */
+ const vlc_fourcc_t i_dummy_chroma = VLC_FOURCC('Y','U','V','P');
+
+ filter_t *p_scale;
+
+ assert( !p_spu->p_scale );
+
+ p_spu->p_scale =
+ p_scale = vlc_custom_create( p_spu, sizeof(filter_t),
+ VLC_OBJECT_GENERIC, "scale" );
+ if( !p_scale )
+ return;
+
+ es_format_Init( &p_scale->fmt_in, VIDEO_ES, 0 );
+ p_scale->fmt_in.video.i_chroma = i_dummy_chroma;
+ p_scale->fmt_in.video.i_width =
+ p_scale->fmt_in.video.i_height = 32;
+
+ es_format_Init( &p_scale->fmt_out, VIDEO_ES, 0 );
+ p_scale->fmt_out.video.i_chroma = i_dummy_chroma;
+ p_scale->fmt_out.video.i_width =
+ p_scale->fmt_out.video.i_height = 16;
+
+ p_scale->pf_vout_buffer_new = spu_new_video_buffer;
+ p_scale->pf_vout_buffer_del = spu_del_video_buffer;
+
+ vlc_object_attach( p_scale, p_spu );
+ p_scale->p_module = module_Need( p_spu->p_scale, "video filter2", 0, 0 );
+}
+
+static void SpuRenderRegion( spu_t *p_spu,
+ picture_t *p_pic_dst, picture_t *p_pic_src,
+ subpicture_t *p_subpic, subpicture_region_t *p_region,
+ const int i_scale_width_orig, const int i_scale_height_orig,
+ const int pi_subpic_x[SCALE_SIZE],
+ const int pi_scale_width[SCALE_SIZE],
+ const int pi_scale_height[SCALE_SIZE],
+ const video_format_t *p_fmt )
+{
+ video_format_t orig_fmt = p_region->fmt;
+ bool b_rerender_text = false;
+ int i_fade_alpha = 255;
+ int i_x_offset;
+ int i_y_offset;
+ int i_scale_idx = SCALE_DEFAULT;
+ int i_inv_scale_x = 1000;
+ int i_inv_scale_y = 1000;
+
+ if( p_region->fmt.i_chroma == VLC_FOURCC('T','E','X','T') )
+ {
+ if( p_spu->p_text && p_spu->p_text->p_module )
+ {
+ vlc_value_t val;
+
+ /* Setup 3 variables which can be used to render
+ * time-dependent text (and effects). The first indicates
+ * the total amount of time the text will be on screen,
+ * the second the amount of time it has already been on
+ * screen (can be a negative value as text is layed out
+ * before it is rendered) and the third is a feedback
+ * variable from the renderer - if the renderer sets it
+ * then this particular text is time-dependent, eg. the
+ * visual progress bar inside the text in karaoke and the
+ * text needs to be rendered multiple times in order for
+ * the effect to work - we therefore need to return the
+ * region to its original state at the end of the loop,
+ * instead of leaving it in YUVA or YUVP.
+ * Any renderer which is unaware of how to render
+ * time-dependent text can happily ignore the variables
+ * and render the text the same as usual - it should at
+ * least show up on screen, but the effect won't change
+ * the text over time.
+ */
+
+ var_Create( p_spu->p_text, "spu-duration", VLC_VAR_TIME );
+ val.i_time = p_subpic->i_stop - p_subpic->i_start;
+ var_Set( p_spu->p_text, "spu-duration", val );
+
+ var_Create( p_spu->p_text, "spu-elapsed", VLC_VAR_TIME );
+ val.i_time = mdate() - p_subpic->i_start;
+ var_Set( p_spu->p_text, "spu-elapsed", val );
+
+ var_Create( p_spu->p_text, "text-rerender", VLC_VAR_BOOL );
+ var_SetBool( p_spu->p_text, "text-rerender", false );
+
+ var_Create( p_spu->p_text, "scale", VLC_VAR_INTEGER );
+ var_SetInteger( p_spu->p_text, "scale",
+ __MIN(i_scale_width_orig, i_scale_height_orig) );
+
+ if( p_spu->p_text->pf_render_html && p_region->psz_html )
+ {
+ p_spu->p_text->pf_render_html( p_spu->p_text,
+ p_region, p_region );
+ }
+ else if( p_spu->p_text->pf_render_text )
+ {
+ p_spu->p_text->pf_render_text( p_spu->p_text,
+ p_region, p_region );
+ }
+ b_rerender_text = var_GetBool( p_spu->p_text, "text-rerender" );
+
+ var_Destroy( p_spu->p_text, "spu-duration" );
+ var_Destroy( p_spu->p_text, "spu-elapsed" );
+ var_Destroy( p_spu->p_text, "text-rerender" );
+ var_Destroy( p_spu->p_text, "scale" );
+ }
+ p_region->i_align |= SUBPICTURE_RENDERED;
+ }
+
+ if( p_region->i_align & SUBPICTURE_RENDERED )
+ {
+ i_scale_idx = SCALE_TEXT;
+ i_inv_scale_x = i_scale_width_orig;
+ i_inv_scale_y = i_scale_height_orig;
+ }
+
+ i_x_offset = (p_region->i_x + pi_subpic_x[ i_scale_idx ]) * i_inv_scale_x / 1000;
+ i_y_offset = (p_region->i_y + p_subpic->i_y) * i_inv_scale_y / 1000;
+
+ /* Force palette if requested */
+ if( p_spu->b_force_palette &&
+ ( VLC_FOURCC('Y','U','V','P') == p_region->fmt.i_chroma ) )
+ {
+ memcpy( p_region->fmt.p_palette->palette,
+ p_spu->palette, 16 );
+ }
+
+ /* Scale SPU if necessary */
+ if( p_region->p_cache &&
+ ( p_region->fmt.i_chroma != VLC_FOURCC('T','E','X','T') ) )
+ {
+ if( pi_scale_width[ i_scale_idx ] * p_region->fmt.i_width / 1000 !=
+ p_region->p_cache->fmt.i_width ||
+ pi_scale_height[ i_scale_idx ] * p_region->fmt.i_height / 1000 !=
+ p_region->p_cache->fmt.i_height )
+ {
+ p_subpic->pf_destroy_region( VLC_OBJECT(p_spu),
+ p_region->p_cache );
+ p_region->p_cache = 0;
+ }
+ }
+
+ if( ( ( pi_scale_width[ i_scale_idx ] != 1000 ) ||
+ ( pi_scale_height[ i_scale_idx ] != 1000 ) ) &&
+ ( ( pi_scale_width[ i_scale_idx ] > 0 ) ||
+ ( pi_scale_height[ i_scale_idx ] > 0 ) ) &&
+ p_spu->p_scale && !p_region->p_cache &&
+ ( p_region->fmt.i_chroma != VLC_FOURCC('T','E','X','T') ) )
+ {
+ picture_t *p_pic;
+
+ p_spu->p_scale->fmt_in.video = p_region->fmt;
+ p_spu->p_scale->fmt_out.video = p_region->fmt;
+
+ p_region->p_cache =
+ p_subpic->pf_create_region( VLC_OBJECT(p_spu),
+ &p_spu->p_scale->fmt_out.video );
+ if( p_spu->p_scale->fmt_out.video.p_palette )
+ *p_spu->p_scale->fmt_out.video.p_palette =
+ *p_region->fmt.p_palette;
+ p_region->p_cache->p_next = p_region->p_next;
+
+ vout_CopyPicture( p_spu, &p_region->p_cache->picture,
+ &p_region->picture );
+
+ p_spu->p_scale->fmt_out.video.i_width =
+ p_region->fmt.i_width * pi_scale_width[ i_scale_idx ] / 1000;
+ p_spu->p_scale->fmt_out.video.i_visible_width =
+ p_region->fmt.i_visible_width * pi_scale_width[ i_scale_idx ] / 1000;
+ p_spu->p_scale->fmt_out.video.i_height =
+ p_region->fmt.i_height * pi_scale_height[ i_scale_idx ] / 1000;
+ p_spu->p_scale->fmt_out.video.i_visible_height =
+ p_region->fmt.i_visible_height * pi_scale_height[ i_scale_idx ] / 1000;
+ p_region->p_cache->fmt = p_spu->p_scale->fmt_out.video;
+ p_region->p_cache->i_x = p_region->i_x * pi_scale_width[ i_scale_idx ] / 1000;
+ p_region->p_cache->i_y = p_region->i_y * pi_scale_height[ i_scale_idx ] / 1000;
+ p_region->p_cache->i_align = p_region->i_align;
+ p_region->p_cache->i_alpha = p_region->i_alpha;
+
+ p_pic = p_spu->p_scale->pf_video_filter(
+ p_spu->p_scale, &p_region->p_cache->picture );
+ if( p_pic )
+ {
+ picture_t p_pic_tmp = p_region->p_cache->picture;
+ p_region->p_cache->picture = *p_pic;
+ *p_pic = p_pic_tmp;
+ free( p_pic );
+ }
+ }
+
+ if( ( ( pi_scale_width[ i_scale_idx ] != 1000 ) ||
+ ( pi_scale_height[ i_scale_idx ] != 1000 ) ) &&
+ ( ( pi_scale_width[ i_scale_idx ] > 0 ) ||
+ ( pi_scale_height[ i_scale_idx ] > 0 ) ) &&
+ p_spu->p_scale && p_region->p_cache &&
+ ( p_region->fmt.i_chroma != VLC_FOURCC('T','E','X','T') ) )
+ {
+ p_region = p_region->p_cache;
+ }
+
+ if( p_region->i_align & SUBPICTURE_ALIGN_BOTTOM )
+ {
+ i_y_offset = p_fmt->i_height - p_region->fmt.i_height -
+ (p_subpic->i_y + p_region->i_y) * i_inv_scale_y / 1000;
+ }
+ else if ( !(p_region->i_align & SUBPICTURE_ALIGN_TOP) )
+ {
+ i_y_offset = p_fmt->i_height / 2 - p_region->fmt.i_height / 2;
+ }
+
+ if( p_region->i_align & SUBPICTURE_ALIGN_RIGHT )
+ {
+ i_x_offset = p_fmt->i_width - p_region->fmt.i_width -
+ (pi_subpic_x[ i_scale_idx ] + p_region->i_x)
+ * i_inv_scale_x / 1000;
+ }
+ else if ( !(p_region->i_align & SUBPICTURE_ALIGN_LEFT) )
+ {
+ i_x_offset = p_fmt->i_width / 2 - p_region->fmt.i_width / 2;
+ }
+
+ if( p_subpic->b_absolute )
+ {
+ i_x_offset = (p_region->i_x +
+ pi_subpic_x[ i_scale_idx ] *
+ pi_scale_width[ i_scale_idx ] / 1000)
+ * i_inv_scale_x / 1000;
+ i_y_offset = (p_region->i_y +
+ p_subpic->i_y * pi_scale_height[ i_scale_idx ] / 1000)
+ * i_inv_scale_y / 1000;
+
+ }
+
+ i_x_offset = __MAX( i_x_offset, 0 );
+ i_y_offset = __MAX( i_y_offset, 0 );
+
+ if( ( p_spu->i_margin != 0 ) &&
+ ( p_spu->b_force_crop == false ) )
+ {
+ int i_diff = 0;
+ int i_low = (i_y_offset - p_spu->i_margin) * i_inv_scale_y / 1000;
+ int i_high = i_low + p_region->fmt.i_height;
+
+ /* crop extra margin to keep within bounds */
+ if( i_low < 0 )
+ i_diff = i_low;
+ if( i_high > (int)p_fmt->i_height )
+ i_diff = i_high - p_fmt->i_height;
+ i_y_offset -= ( p_spu->i_margin * i_inv_scale_y / 1000 + i_diff );
+ }
+
+ if( p_subpic->b_fade )
+ {
+ mtime_t i_fade_start = ( p_subpic->i_stop +
+ p_subpic->i_start ) / 2;
+ mtime_t i_now = mdate();
+ if( i_now >= i_fade_start && p_subpic->i_stop > i_fade_start )
+ {
+ i_fade_alpha = 255 * ( p_subpic->i_stop - i_now ) /
+ ( p_subpic->i_stop - i_fade_start );
+ }
+ }
+
+ if( p_region->fmt.i_chroma != VLC_FOURCC('T','E','X','T') )
+ {
+ /* */
+ SpuRenderUpdateBlend( p_spu, &p_region->fmt );
+
+ /* Force cropping if requested */
+ if( p_spu->b_force_crop )
+ {
+ video_format_t *p_fmt = &p_spu->p_blend->fmt_in.video;
+ int i_crop_x = p_spu->i_crop_x * pi_scale_width[ i_scale_idx ] / 1000
+ * i_inv_scale_x / 1000;
+ int i_crop_y = p_spu->i_crop_y * pi_scale_height[ i_scale_idx ] / 1000
+ * i_inv_scale_y / 1000;
+ int i_crop_width = p_spu->i_crop_width * pi_scale_width[ i_scale_idx ] / 1000
+ * i_inv_scale_x / 1000;
+ int i_crop_height = p_spu->i_crop_height * pi_scale_height[ i_scale_idx ] / 1000
+ * i_inv_scale_y / 1000;
+
+ /* Find the intersection */
+ if( i_crop_x + i_crop_width <= i_x_offset ||
+ i_x_offset + (int)p_fmt->i_visible_width < i_crop_x ||
+ i_crop_y + i_crop_height <= i_y_offset ||
+ i_y_offset + (int)p_fmt->i_visible_height < i_crop_y )
+ {
+ /* No intersection */
+ p_fmt->i_visible_width = p_fmt->i_visible_height = 0;
+ }
+ else
+ {
+ int i_x, i_y, i_x_end, i_y_end;
+ i_x = __MAX( i_crop_x, i_x_offset );
+ i_y = __MAX( i_crop_y, i_y_offset );
+ i_x_end = __MIN( i_crop_x + i_crop_width,
+ i_x_offset + (int)p_fmt->i_visible_width );
+ i_y_end = __MIN( i_crop_y + i_crop_height,
+ i_y_offset + (int)p_fmt->i_visible_height );
+
+ p_fmt->i_x_offset = i_x - i_x_offset;
+ p_fmt->i_y_offset = i_y - i_y_offset;
+ p_fmt->i_visible_width = i_x_end - i_x;
+ p_fmt->i_visible_height = i_y_end - i_y;
+
+ i_x_offset = i_x;
+ i_y_offset = i_y;
+ }
+ }
+
+ i_x_offset = __MAX( i_x_offset, 0 );
+ i_y_offset = __MAX( i_y_offset, 0 );
+
+ /* Update the output picture size */
+ p_spu->p_blend->fmt_out.video.i_width =
+ p_spu->p_blend->fmt_out.video.i_visible_width =
+ p_fmt->i_width;
+ p_spu->p_blend->fmt_out.video.i_height =
+ p_spu->p_blend->fmt_out.video.i_visible_height =
+ p_fmt->i_height;
+
+ if( p_spu->p_blend->p_module )
+ {
+ p_spu->p_blend->pf_video_blend( p_spu->p_blend, p_pic_dst,
+ p_pic_src, &p_region->picture, i_x_offset, i_y_offset,
+ i_fade_alpha * p_subpic->i_alpha * p_region->i_alpha / 65025 );
+ }
+ else
+ {
+ msg_Err( p_spu, "blending %4.4s to %4.4s failed",
+ (char *)&p_spu->p_blend->fmt_out.video.i_chroma,
+ (char *)&p_spu->p_blend->fmt_out.video.i_chroma );
+ }
+ }
+
+ if( b_rerender_text )
+ {
+ /* Some forms of subtitles need to be re-rendered more than
+ * once, eg. karaoke. We therefore restore the region to its
+ * pre-rendered state, so the next time through everything is
+ * calculated again.
+ */
+ p_region->picture.pf_release( &p_region->picture );
+ memset( &p_region->picture, 0, sizeof( picture_t ) );
+ p_region->fmt = orig_fmt;
+ p_region->i_align &= ~SUBPICTURE_RENDERED;
+ }
+}
+
+void spu_RenderSubpictures( spu_t *p_spu, video_format_t *p_fmt,
+ picture_t *p_pic_dst, picture_t *p_pic_src,
+ subpicture_t *p_subpic,
+ int i_scale_width_orig, int i_scale_height_orig )
+{
+ int i_source_video_width;
+ int i_source_video_height;
+ subpicture_t *p_subpic_v;
+
+ /* Get lock */
+ vlc_mutex_lock( &p_spu->subpicture_lock );
+
+ for( p_subpic_v = p_subpic;
+ p_subpic_v != NULL && p_subpic_v->i_status != FREE_SUBPICTURE;
+ p_subpic_v = p_subpic_v->p_next )
+ {
+ if( p_subpic_v->pf_pre_render )
+ {
+ p_subpic_v->pf_pre_render( p_fmt, p_spu, p_subpic_v, mdate() );
+ }
+ }
+
+ if( i_scale_width_orig <= 0 )
+ i_scale_width_orig = 1;
+ if( i_scale_height_orig <= 0 )
+ i_scale_height_orig = 1;
+
+ i_source_video_width = p_fmt->i_width * 1000 / i_scale_width_orig;
+ i_source_video_height = p_fmt->i_height * 1000 / i_scale_height_orig;
+
+ /* Check i_status again to make sure spudec hasn't destroyed the subpic */
+ for( ; ( p_subpic != NULL ) && ( p_subpic->i_status != FREE_SUBPICTURE ); p_subpic = p_subpic->p_next )
+ {
+ subpicture_region_t *p_region;
+ int pi_scale_width[ SCALE_SIZE ];
+ int pi_scale_height[ SCALE_SIZE ];
+ int pi_subpic_x[ SCALE_SIZE ];
+ int k;
+
+ /* If the source video and subtitles stream agree on the size of
+ * the video then disregard all further references to the subtitle
+ * stream.
+ */
+ if( ( i_source_video_height == p_subpic->i_original_picture_height ) &&
+ ( i_source_video_width == p_subpic->i_original_picture_width ) )
+ {
+ p_subpic->i_original_picture_height = 0;
+ p_subpic->i_original_picture_width = 0;
+ }
+
+ for( k = 0; k < SCALE_SIZE ; k++ )
+ pi_subpic_x[ k ] = p_subpic->i_x;
+
+ if( p_subpic->pf_update_regions )
+ {
+ if ( p_subpic->p_region ) {
+ spu_DestroyRegion( p_spu, p_subpic->p_region );
+ }
+
+ /* TODO do not reverse the scaling that was done before calling
+ * spu_RenderSubpictures, just pass it along (or do it inside
+ * spu_RenderSubpictures) */
+ video_format_t fmt_org = *p_fmt;
+ fmt_org.i_width =
+ fmt_org.i_visible_width = i_source_video_width;
+ fmt_org.i_height =
+ fmt_org.i_visible_height = i_source_video_height;
+
+ p_subpic->p_region = p_region = p_subpic->pf_update_regions( &fmt_org, p_spu, p_subpic, mdate() );
+ }
+ else
+ {
+ p_region = p_subpic->p_region;
+ }
+
+ /* Create the blending module */
+ if( !p_spu->p_blend && p_region )
+ SpuRenderCreateBlend( p_spu, p_fmt->i_chroma, p_fmt->i_aspect );
+
+ /* Load the text rendering module; it is possible there is a
+ * text region somewhere in the subpicture other than the first
+ * element in the region list, so just load it anyway as we'll
+ * probably want it sooner or later. */
+ if( !p_spu->p_text && p_region )
+ SpuRenderCreateAndLoadText( p_spu, p_fmt->i_width, p_fmt->i_height );
+
+ if( p_spu->p_text )
+ {
+ subpicture_region_t *p_text_region = p_subpic->p_region;
+
+ /* Only overwrite the size fields if the region is still in
+ * pre-rendered TEXT format. We have to traverse the subregion
+ * list because if more than one subregion is present, the text
+ * region isn't guarentteed to be the first in the list, and
+ * only text regions use this flag. All of this effort assists
+ * with the rescaling of text that has been rendered at native
+ * resolution, rather than video resolution.
+ */
+ while( p_text_region &&
+ ( p_text_region->fmt.i_chroma != VLC_FOURCC('T','E','X','T') ) )
+ {
+ p_text_region = p_text_region->p_next;
+ }
+
+ if( p_text_region &&
+ ( ( p_text_region->i_align & SUBPICTURE_RENDERED ) == 0 ) )
+ {
+ if( (p_subpic->i_original_picture_height > 0) &&
+ (p_subpic->i_original_picture_width > 0) )
+ {
+ p_spu->p_text->fmt_out.video.i_width =
+ p_spu->p_text->fmt_out.video.i_visible_width =
+ p_subpic->i_original_picture_width;
+ p_spu->p_text->fmt_out.video.i_height =
+ p_spu->p_text->fmt_out.video.i_visible_height =
+ p_subpic->i_original_picture_height;
+ }
+ else
+ {
+ p_spu->p_text->fmt_out.video.i_width =
+ p_spu->p_text->fmt_out.video.i_visible_width =
+ p_fmt->i_width;
+ p_spu->p_text->fmt_out.video.i_height =
+ p_spu->p_text->fmt_out.video.i_visible_height =
+ p_fmt->i_height;
+ }
+ }
+ }
+
+ pi_scale_width[ SCALE_DEFAULT ] = i_scale_width_orig;
+ pi_scale_height[ SCALE_DEFAULT ] = i_scale_height_orig;
+
+ if( p_spu->p_text )
+ {
+ pi_scale_width[ SCALE_TEXT ] = ( p_fmt->i_width * 1000 ) /
+ p_spu->p_text->fmt_out.video.i_width;
+ pi_scale_height[ SCALE_TEXT ] = ( p_fmt->i_height * 1000 ) /
+ p_spu->p_text->fmt_out.video.i_height;
+ }
+ /* If we have an explicit size plane to render to, then turn off
+ * the fontsize rescaling.
+ */
+ if( (p_subpic->i_original_picture_height > 0) &&
+ (p_subpic->i_original_picture_width > 0) )
+ {
+ /* FIXME That seems so wrong */
+ i_scale_width_orig = 1000;
+ i_scale_height_orig = 1000;
+
+ /* It is probably that :
+ pi_scale_width[ SCALE_DEFAULT ] = i_scale_width_orig * i_source_video_width / p_subpic->i_original_picture_width;
+ pi_scale_height[ SCALE_DEFAULT ] = i_scale_height_orig * i_source_video_height / p_subpic->i_original_picture_height;
+ */
+ }
+
+ for( k = 0; k < SCALE_SIZE ; k++ )
+ {
+ /* Case of both width and height being specified has been dealt
+ * with above by instead rendering to an output pane of the
+ * explicit dimensions specified - we don't need to scale it.
+ */
+ if( (p_subpic->i_original_picture_height > 0) &&
+ (p_subpic->i_original_picture_width <= 0) )
+ {
+ pi_scale_height[ k ] = pi_scale_height[ k ] * i_source_video_height /
+ p_subpic->i_original_picture_height;
+ pi_scale_width[ k ] = pi_scale_width[ k ] * i_source_video_height /
+ p_subpic->i_original_picture_height;
+ }
+ }
+
+ /* Set default subpicture aspect ratio */
+ if( p_region && p_region->fmt.i_aspect &&
+ ( !p_region->fmt.i_sar_num || !p_region->fmt.i_sar_den ) )
+ {
+ p_region->fmt.i_sar_den = p_region->fmt.i_aspect;
+ p_region->fmt.i_sar_num = VOUT_ASPECT_FACTOR;
+ }
+ if( p_region &&
+ ( !p_region->fmt.i_sar_num || !p_region->fmt.i_sar_den ) )
+ {
+ p_region->fmt.i_sar_den = p_fmt->i_sar_den;
+ p_region->fmt.i_sar_num = p_fmt->i_sar_num;
+ }
+
+ /* Take care of the aspect ratio */
+ if( p_region &&
+ ( ( p_region->fmt.i_sar_num * p_fmt->i_sar_den ) !=
+ ( p_region->fmt.i_sar_den * p_fmt->i_sar_num ) ) )
+ {
+ for( k = 0; k < SCALE_SIZE ; k++ )
+ {
+ pi_scale_width[ k ] = pi_scale_width[ k ] *
+ (int64_t)p_region->fmt.i_sar_num * p_fmt->i_sar_den /
+ p_region->fmt.i_sar_den / p_fmt->i_sar_num;
+ pi_subpic_x[ k ] = p_subpic->i_x * pi_scale_width[ k ] / 1000;
+ }
+ }
+
+ /* Load the scaling module */
+ if( !p_spu->p_scale &&
+ ((((pi_scale_width[ SCALE_TEXT ] > 0) || (pi_scale_height[ SCALE_TEXT ] > 0)) &&
+ ((pi_scale_width[ SCALE_TEXT ] != 1000) || (pi_scale_height[ SCALE_TEXT ] != 1000))) ||
+ (((pi_scale_width[ SCALE_DEFAULT ] > 0) || (pi_scale_height[ SCALE_DEFAULT ] > 0)) &&
+ ((pi_scale_width[ SCALE_DEFAULT ] != 1000) || (pi_scale_height[ SCALE_DEFAULT ] != 1000)))) )
+ {
+ SpuRenderCreateAndLoadScale( p_spu );
+ }
+
+ for( ; p_region != NULL; p_region = p_region->p_next )
+ SpuRenderRegion( p_spu, p_pic_dst, p_pic_src,
+ p_subpic, p_region, i_scale_width_orig, i_scale_height_orig,
+ pi_subpic_x, pi_scale_width, pi_scale_height,
+ p_fmt );
+ }
+
+ vlc_mutex_unlock( &p_spu->subpicture_lock );