/*****************************************************************************
- * cvd.c : CVD Subtitle decoder
+ * cvdsub.c : CVD Subtitle decoder
*****************************************************************************
- * Copyright (C) 2003, 2004 the VideoLAN team
+ * Copyright (C) 2003, 2004 VLC authors and VideoLAN
* $Id$
*
* Authors: Rocky Bernstein
* Julio Sanchez Fernandez (http://subhandler.sourceforge.net)
* Laurent Aimar <fenrir@via.ecp.fr>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
#include <vlc_common.h>
#include <vlc_plugin.h>
-#include <vlc_vout.h>
#include <vlc_codec.h>
-#include "vlc_bits.h"
+#include <vlc_bits.h>
#define DEBUG_CVDSUB 1
static int PacketizerOpen( vlc_object_t * );
static void DecoderClose ( vlc_object_t * );
-vlc_module_begin();
- set_description( N_("CVD subtitle decoder") );
- set_capability( "decoder", 50 );
- set_callbacks( DecoderOpen, DecoderClose );
+vlc_module_begin ()
+ set_description( N_("CVD subtitle decoder") )
+ set_capability( "decoder", 50 )
+ set_callbacks( DecoderOpen, DecoderClose )
- add_submodule();
- set_description( N_("Chaoji VCD subtitle packetizer") );
- set_capability( "packetizer", 50 );
- set_callbacks( PacketizerOpen, DecoderClose );
-vlc_module_end();
+ add_submodule ()
+ set_description( N_("Chaoji VCD subtitle packetizer") )
+ set_capability( "packetizer", 50 )
+ set_callbacks( PacketizerOpen, DecoderClose )
+vlc_module_end ()
/*****************************************************************************
* Local prototypes
decoder_t *p_dec = (decoder_t*)p_this;
decoder_sys_t *p_sys;
- if( p_dec->fmt_in.i_codec != VLC_FOURCC( 'c','v','d',' ' ) )
- {
+ if( p_dec->fmt_in.i_codec != VLC_CODEC_CVD )
return VLC_EGENERIC;
- }
p_dec->p_sys = p_sys = malloc( sizeof( decoder_sys_t ) );
if( !p_sys )
p_sys->i_state = SUBTITLE_BLOCK_EMPTY;
p_sys->p_spu = NULL;
- es_format_Init( &p_dec->fmt_out, SPU_ES, VLC_FOURCC( 'c','v','d',' ' ) );
-
p_dec->pf_decode_sub = Decode;
p_dec->pf_packetize = Packetize;
+ p_dec->fmt_out.i_cat = SPU_ES;
+ p_dec->fmt_out.i_codec = VLC_CODEC_YUVP;
+
return VLC_SUCCESS;
}
static block_t *Reassemble( decoder_t *p_dec, block_t *p_block )
{
decoder_sys_t *p_sys = p_dec->p_sys;
- uint8_t *p_buffer;
if( p_block->i_buffer < SPU_HEADER_LEN )
{
return NULL;
}
- p_buffer = p_block->p_buffer;
-
/* From the scant data on the format, there is only only way known
* to detect the first packet in a subtitle. The first packet
* seems to have a valid PTS while later packets for the same
* image don't. */
- if( p_sys->i_state == SUBTITLE_BLOCK_EMPTY && p_block->i_pts == 0 )
+ if( p_sys->i_state == SUBTITLE_BLOCK_EMPTY && p_block->i_pts <= VLC_TS_INVALID )
{
msg_Warn( p_dec, "first packet expected but no PTS present");
return NULL;
subpicture_t *p_spu;
subpicture_region_t *p_region;
video_format_t fmt;
+ video_palette_t palette;
int i;
/* Allocate the subpicture internal data. */
- p_spu = p_dec->pf_spu_buffer_new( p_dec );
+ p_spu = decoder_NewSubpicture( p_dec, NULL );
if( !p_spu ) return NULL;
p_spu->i_start = p_data->i_pts;
/* Create new SPU region */
memset( &fmt, 0, sizeof(video_format_t) );
- fmt.i_chroma = VLC_FOURCC('Y','U','V','P');
- fmt.i_aspect = VOUT_ASPECT_FACTOR;
+ fmt.i_chroma = VLC_CODEC_YUVP;
+ fmt.i_sar_num = 1;
+ fmt.i_sar_den = 1;
fmt.i_width = fmt.i_visible_width = p_sys->i_width;
fmt.i_height = fmt.i_visible_height = p_sys->i_height;
fmt.i_x_offset = fmt.i_y_offset = 0;
- p_region = p_spu->pf_create_region( VLC_OBJECT(p_dec), &fmt );
+ fmt.p_palette = &palette;
+ fmt.p_palette->i_entries = 4;
+ for( i = 0; i < fmt.p_palette->i_entries; i++ )
+ {
+ fmt.p_palette->palette[i][0] = p_sys->p_palette[i][0];
+ fmt.p_palette->palette[i][1] = p_sys->p_palette[i][1];
+ fmt.p_palette->palette[i][2] = p_sys->p_palette[i][2];
+ fmt.p_palette->palette[i][3] = p_sys->p_palette[i][3];
+ }
+
+ p_region = subpicture_region_New( &fmt );
if( !p_region )
{
msg_Err( p_dec, "cannot allocate SPU region" );
- //goto error;
+ decoder_DeleteSubpicture( p_dec, p_spu );
+ return NULL;
}
p_spu->p_region = p_region;
p_region->i_x = p_region->i_x * 3 / 4; /* FIXME: use aspect ratio for x? */
p_region->i_y = p_sys->i_y_start;
- /* Build palette */
- fmt.p_palette->i_entries = 4;
- for( i = 0; i < fmt.p_palette->i_entries; i++ )
- {
- fmt.p_palette->palette[i][0] = p_sys->p_palette[i][0];
- fmt.p_palette->palette[i][1] = p_sys->p_palette[i][1];
- fmt.p_palette->palette[i][2] = p_sys->p_palette[i][2];
- fmt.p_palette->palette[i][3] = p_sys->p_palette[i][3];
- }
-
RenderImage( p_dec, p_data, p_region );
return p_spu;
subpicture_region_t *p_region )
{
decoder_sys_t *p_sys = p_dec->p_sys;
- uint8_t *p_dest = p_region->picture.Y_PIXELS;
+ uint8_t *p_dest = p_region->p_picture->Y_PIXELS;
int i_field; /* The subtitles are interlaced */
int i_row, i_column; /* scanline row/column number */
uint8_t i_color, i_count;
/* Fill the rest of the line with next color */
i_color = bs_read( &bs, 4 );
- memset( &p_dest[i_row * p_region->picture.Y_PITCH +
+ memset( &p_dest[i_row * p_region->p_picture->Y_PITCH +
i_column], i_color,
p_sys->i_width - i_column );
i_column = p_sys->i_width;
i_count = __MIN( i_count, p_sys->i_width - i_column );
- memset( &p_dest[i_row * p_region->picture.Y_PITCH +
+ memset( &p_dest[i_row * p_region->p_picture->Y_PITCH +
i_column], i_color, i_count );
i_column += i_count - 1;
continue;
projects / vlc / blobdiff