/*****************************************************************************
* mosaic.c : Mosaic video plugin for vlc
*****************************************************************************
- * Copyright (C) 2004-2007 the VideoLAN team
+ * Copyright (C) 2004-2008 the VideoLAN team
* $Id$
*
- * Authors: Antoine Cellerier <dionoea@via.ecp.fr>
+ * Authors: Antoine Cellerier <dionoea at videolan dot org>
* Christophe Massiot <massiot@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
# include "config.h"
#endif
-#include <vlc/vlc.h>
+#include <vlc_common.h>
+#include <vlc_plugin.h>
#include <vlc_vout.h>
#include <math.h>
#include "mosaic.h"
-#define BLANK_DELAY I64C(1000000)
+#define BLANK_DELAY INT64_C(1000000)
/*****************************************************************************
* Local prototypes
{
position_auto = 0, position_fixed = 1, position_offsets = 2
};
-static int pi_pos_values[] = { 0, 1, 2 };
-static const char *ppsz_pos_descriptions[] =
+static const int pi_pos_values[] = { 0, 1, 2 };
+static const char *const ppsz_pos_descriptions[] =
{ N_("auto"), N_("fixed"), N_("offsets") };
-static int pi_align_values[] = { 0, 1, 2, 4, 8, 5, 6, 9, 10 };
-static const char *ppsz_align_descriptions[] =
+static const int pi_align_values[] = { 0, 1, 2, 4, 8, 5, 6, 9, 10 };
+static const char *const ppsz_align_descriptions[] =
{ N_("Center"), N_("Left"), N_("Right"), N_("Top"), N_("Bottom"),
N_("Top-Left"), N_("Top-Right"), N_("Bottom-Left"), N_("Bottom-Right") };
#define CFG_PREFIX "mosaic-"
-vlc_module_begin();
- set_description( _("Mosaic video sub filter") );
- set_shortname( _("Mosaic") );
- set_category( CAT_VIDEO );
- set_subcategory( SUBCAT_VIDEO_SUBPIC);
- set_capability( "sub filter", 0 );
- set_callbacks( CreateFilter, DestroyFilter );
+vlc_module_begin ()
+ set_description( N_("Mosaic video sub filter") )
+ set_shortname( N_("Mosaic") )
+ set_category( CAT_VIDEO )
+ set_subcategory( SUBCAT_VIDEO_SUBPIC)
+ set_capability( "sub filter", 0 )
+ set_callbacks( CreateFilter, DestroyFilter )
- add_integer( CFG_PREFIX "alpha", 255, NULL,
- ALPHA_TEXT, ALPHA_LONGTEXT, false );
+ add_integer_with_range( CFG_PREFIX "alpha", 255, 0, 255, NULL,
+ ALPHA_TEXT, ALPHA_LONGTEXT, false );
add_integer( CFG_PREFIX "height", 100, NULL,
HEIGHT_TEXT, HEIGHT_LONGTEXT, false );
add_integer( CFG_PREFIX "align", 5, NULL,
ALIGN_TEXT, ALIGN_LONGTEXT, true);
- change_integer_list( pi_align_values, ppsz_align_descriptions, 0 );
+ change_integer_list( pi_align_values, ppsz_align_descriptions, NULL );
add_integer( CFG_PREFIX "xoffset", 0, NULL,
XOFFSET_TEXT, XOFFSET_LONGTEXT, true );
add_integer( CFG_PREFIX "borderw", 0, NULL,
BORDERW_TEXT, BORDERW_LONGTEXT, true );
- add_deprecated_alias( CFG_PREFIX "vborder" );
+ add_deprecated_alias( CFG_PREFIX "vborder" )
add_integer( CFG_PREFIX "borderh", 0, NULL,
BORDERH_TEXT, BORDERH_LONGTEXT, true );
- add_deprecated_alias( CFG_PREFIX "hborder" );
+ add_deprecated_alias( CFG_PREFIX "hborder" )
add_integer( CFG_PREFIX "position", 0, NULL,
POS_TEXT, POS_LONGTEXT, false );
- change_integer_list( pi_pos_values, ppsz_pos_descriptions, 0 );
+ change_integer_list( pi_pos_values, ppsz_pos_descriptions, NULL );
add_integer( CFG_PREFIX "rows", 2, NULL,
ROWS_TEXT, ROWS_LONGTEXT, false );
add_integer( CFG_PREFIX "cols", 2, NULL,
add_integer( CFG_PREFIX "delay", 0, NULL, DELAY_TEXT, DELAY_LONGTEXT,
false );
-vlc_module_end();
+vlc_module_end ()
-static const char *ppsz_filter_options[] = {
+static const char *const ppsz_filter_options[] = {
"alpha", "height", "width", "align", "xoffset", "yoffset",
"borderw", "borderh", "position", "rows", "cols",
"keep-aspect-ratio", "keep-picture", "order", "offsets",
filter_t *p_filter = (filter_t *)p_this;
filter_sys_t *p_sys;
vlc_object_t *p_libvlc = VLC_OBJECT( p_filter->p_libvlc );
- char *psz_order;
+ char *psz_order, *_psz_order;
char *psz_offsets;
int i_index;
vlc_value_t val;
/* Allocate structure */
p_sys = p_filter->p_sys = malloc( sizeof( filter_sys_t ) );
if( p_sys == NULL )
- {
- msg_Err( p_filter, "out of memory" );
return VLC_ENOMEM;
- }
p_filter->pf_sub_filter = Filter;
- vlc_mutex_init( p_filter, &p_sys->lock );
+ vlc_mutex_init( &p_sys->lock );
vlc_mutex_lock( &p_sys->lock );
var_Create( p_libvlc, "mosaic-lock", VLC_VAR_MUTEX );
p_sys->i_order_length = 0;
p_sys->ppsz_order = NULL;
psz_order = var_CreateGetStringCommand( p_filter, CFG_PREFIX "order" );
+ _psz_order = psz_order;
var_AddCallback( p_filter, CFG_PREFIX "order", MosaicCallback, p_sys );
if( *psz_order )
p_sys->i_order_length = i_index;
}
+ free( _psz_order );
+
/* Manage specific offsets for substreams */
psz_offsets = var_CreateGetStringCommand( p_filter, CFG_PREFIX "offsets" );
p_sys->i_offsets_length = 0;
p_sys->pi_x_offsets = NULL;
p_sys->pi_y_offsets = NULL;
mosaic_ParseSetOffsets( p_filter, p_sys, psz_offsets );
+ free( psz_offsets );
var_AddCallback( p_filter, CFG_PREFIX "offsets", MosaicCallback, p_sys );
vlc_mutex_unlock( &p_sys->lock );
{
picture_t *p_original_pic = (picture_t *)p_picture->p_sys;
- p_original_pic->pf_release( p_original_pic );
+ picture_Release( p_original_pic );
}
/*****************************************************************************
subpicture_region_t *p_region_prev = NULL;
/* Allocate the subpicture internal data. */
- p_spu = p_filter->pf_sub_buffer_new( p_filter );
+ p_spu = filter_NewSubpicture( p_filter );
if( !p_spu )
- {
return NULL;
- }
/* Initialize subpicture */
p_spu->i_channel = 0;
p_spu->i_stop = 0;
p_spu->b_ephemer = true;
p_spu->i_alpha = p_sys->i_alpha;
- p_spu->i_flags = p_sys->i_align;
p_spu->b_absolute = false;
vlc_mutex_lock( &p_sys->lock );
if ( !p_es->b_empty )
{
i_numpics ++;
- if( p_sys->i_order_length && p_es->psz_id != 0 )
+ if( p_sys->i_order_length && p_es->psz_id != NULL )
{
/* We also want to leave slots for images given in
* mosaic-order that are not available in p_vout_picture */
if ( p_es->p_picture->p_next != NULL )
{
picture_t *p_next = p_es->p_picture->p_next;
- p_es->p_picture->pf_release( p_es->p_picture );
+ picture_Release( p_es->p_picture );
p_es->p_picture = p_next;
}
else if ( p_es->p_picture->date + p_sys->i_delay + BLANK_DELAY <
date )
{
/* Display blank */
- p_es->p_picture->pf_release( p_es->p_picture );
+ picture_Release( p_es->p_picture );
p_es->p_picture = NULL;
p_es->pp_last = &p_es->p_picture;
break;
}
else
{
- msg_Dbg( p_filter, "too late picture for %s (" I64Fd ")",
+ msg_Dbg( p_filter, "too late picture for %s (%"PRId64 ")",
p_es->psz_id,
date - p_es->p_picture->date - p_sys->i_delay );
break;
fmt_in.i_height = p_es->p_picture->format.i_height;
fmt_in.i_width = p_es->p_picture->format.i_width;
- fmt_out.i_chroma = VLC_FOURCC('I','4','2','0');
+ if( fmt_in.i_chroma == VLC_FOURCC('Y','U','V','A') ||
+ fmt_in.i_chroma == VLC_FOURCC('R','G','B','A') )
+ fmt_out.i_chroma = VLC_FOURCC('Y','U','V','A');
+ else
+ fmt_out.i_chroma = VLC_FOURCC('I','4','2','0');
fmt_out.i_width = col_inner_width;
fmt_out.i_height = row_inner_height;
else
{
p_converted = p_es->p_picture;
- p_converted->i_refcount++;
fmt_in.i_width = fmt_out.i_width = p_converted->format.i_width;
fmt_in.i_height = fmt_out.i_height = p_converted->format.i_height;
fmt_in.i_chroma = fmt_out.i_chroma = p_converted->format.i_chroma;
fmt_out.i_visible_height = fmt_out.i_height;
}
- p_region = p_spu->pf_make_region( VLC_OBJECT(p_filter), &fmt_out,
- p_converted );
+ p_region = subpicture_region_New( &fmt_out );
+ /* FIXME the copy is probably not needed anymore */
+ if( p_region )
+ picture_Copy( p_region->p_picture, p_converted );
+ if( !p_sys->b_keep )
+ picture_Release( p_converted );
+
if( !p_region )
{
msg_Err( p_filter, "cannot allocate SPU region" );
return p_spu;
}
- /* HACK ALERT: let's fix the pointers to avoid picture duplication.
- * This is necessary because p_region->picture is not a pointer
- * as it ought to be. */
- if( !p_sys->b_keep )
+ if( p_es->i_x >= 0 && p_es->i_y >= 0 )
{
- free( p_converted );
+ p_region->i_x = p_es->i_x;
+ p_region->i_y = p_es->i_y;
}
- else
- {
- /* Keep a pointer to the original picture (and its refcount...). */
- p_region->picture.p_sys = (picture_sys_t *)p_converted;
- p_region->picture.pf_release = MosaicReleasePicture;
- }
-
- if( p_sys->i_position == position_offsets )
+ else if( p_sys->i_position == position_offsets )
{
p_region->i_x = p_sys->pi_x_offsets[i_real_index];
- }
- else if( fmt_out.i_width > col_inner_width ||
- p_sys->b_ar || p_sys->b_keep )
- {
- /* we don't have to center the video since it takes the
- whole rectangle area or it's larger than the rectangle */
- p_region->i_x = p_sys->i_xoffset
- + i_col * ( p_sys->i_width / p_sys->i_cols )
- + ( i_col * p_sys->i_borderw ) / p_sys->i_cols;
- }
- else
- {
- /* center the video in the dedicated rectangle */
- p_region->i_x = p_sys->i_xoffset
- + i_col * ( p_sys->i_width / p_sys->i_cols )
- + ( i_col * p_sys->i_borderw ) / p_sys->i_cols
- + ( col_inner_width - fmt_out.i_width ) / 2;
- }
-
- if( p_sys->i_position == position_offsets )
- {
p_region->i_y = p_sys->pi_y_offsets[i_real_index];
}
- else if( fmt_out.i_height > row_inner_height
- || p_sys->b_ar || p_sys->b_keep )
- {
- /* we don't have to center the video since it takes the
- whole rectangle area or it's taller than the rectangle */
- p_region->i_y = p_sys->i_yoffset
- + i_row * ( p_sys->i_height / p_sys->i_rows )
- + ( i_row * p_sys->i_borderh ) / p_sys->i_rows;
- }
else
{
- /* center the video in the dedicated rectangle */
- p_region->i_y = p_sys->i_yoffset
- + i_row * ( p_sys->i_height / p_sys->i_rows )
- + ( i_row * p_sys->i_borderh ) / p_sys->i_rows
- + ( row_inner_height - fmt_out.i_height ) / 2;
+ if( fmt_out.i_width > col_inner_width ||
+ p_sys->b_ar || p_sys->b_keep )
+ {
+ /* we don't have to center the video since it takes the
+ whole rectangle area or it's larger than the rectangle */
+ p_region->i_x = p_sys->i_xoffset
+ + i_col * ( p_sys->i_width / p_sys->i_cols )
+ + ( i_col * p_sys->i_borderw ) / p_sys->i_cols;
+ }
+ else
+ {
+ /* center the video in the dedicated rectangle */
+ p_region->i_x = p_sys->i_xoffset
+ + i_col * ( p_sys->i_width / p_sys->i_cols )
+ + ( i_col * p_sys->i_borderw ) / p_sys->i_cols
+ + ( col_inner_width - fmt_out.i_width ) / 2;
+ }
+
+ if( fmt_out.i_height > row_inner_height
+ || p_sys->b_ar || p_sys->b_keep )
+ {
+ /* we don't have to center the video since it takes the
+ whole rectangle area or it's taller than the rectangle */
+ p_region->i_y = p_sys->i_yoffset
+ + i_row * ( p_sys->i_height / p_sys->i_rows )
+ + ( i_row * p_sys->i_borderh ) / p_sys->i_rows;
+ }
+ else
+ {
+ /* center the video in the dedicated rectangle */
+ p_region->i_y = p_sys->i_yoffset
+ + i_row * ( p_sys->i_height / p_sys->i_rows )
+ + ( i_row * p_sys->i_borderh ) / p_sys->i_rows
+ + ( row_inner_height - fmt_out.i_height ) / 2;
+ }
}
p_region->i_align = p_sys->i_align;
+ p_region->i_alpha = p_es->i_alpha;
if( p_region_prev == NULL )
{
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