* DVB subtitles encoder (developed for Anevia, www.anevia.com)
*****************************************************************************
* Copyright (C) 2003 ANEVIA
- * Copyright (C) 2003-2005 VideoLAN (Centrale Réseaux) and its contributors
+ * Copyright (C) 2003-2005 the VideoLAN team
* $Id$
*
* Authors: Gildas Bazin <gbazin@videolan.org>
/* #define DEBUG_DVBSUB 1 */
-#define POSX_TEXT N_("X coordinate of the subpicture")
-#define POSX_LONGTEXT N_("You can reposition the subpicture by providing another value here." )
+#define POSX_TEXT N_("Decoding X coordinate")
+#define POSX_LONGTEXT N_("X coordinate of the rendered subtitle")
-#define POSY_TEXT N_("Y coordinate of the subpicture")
-#define POSY_LONGTEXT N_("You can reposition the subpicture by providing another value here." )
+#define POSY_TEXT N_("Decoding Y coordinate")
+#define POSY_LONGTEXT N_("Y coordinate of the rendered subtitle")
#define POS_TEXT N_("Subpicture position")
#define POS_LONGTEXT N_( \
"You can enforce the subpicture position on the video " \
"(0=center, 1=left, 2=right, 4=top, 8=bottom, you can " \
- "also use combinations of these values).")
+ "also use combinations of these values, e.g. 6=top-right).")
-#define ENC_POSX_TEXT N_("X coordinate of the encoded subpicture")
-#define ENC_POSX_LONGTEXT N_("You can reposition the subpicture by providing another value here." )
-
-#define ENC_POSY_TEXT N_("Y coordinate of encoded the subpicture")
-#define ENC_POSY_LONGTEXT N_("You can reposition the subpicture by providing another value here." )
-
-#define TIMEOUT_TEXT N_("Timeout of subpictures")
-#define TIMEOUT_LONGTEXT N_( \
- "Subpictures get a default timeout of 15 seconds added to their remaining time." \
- "This will ensure that they are at least the specified time visible.")
+#define ENC_POSX_TEXT N_("Encoding X coordinate")
+#define ENC_POSX_LONGTEXT N_("X coordinate of the encoded subtitle" )
+#define ENC_POSY_TEXT N_("Encoding Y coordinate")
+#define ENC_POSY_LONGTEXT N_("Y coordinate of the encoded subtitle" )
static int pi_pos_values[] = { 0, 1, 2, 4, 8, 5, 6, 9, 10 };
static char *ppsz_pos_descriptions[] =
add_integer( ENC_CFG_PREFIX "x", -1, NULL, ENC_POSX_TEXT, ENC_POSX_LONGTEXT, VLC_FALSE );
add_integer( ENC_CFG_PREFIX "y", -1, NULL, ENC_POSY_TEXT, ENC_POSY_LONGTEXT, VLC_FALSE );
- add_integer( ENC_CFG_PREFIX "timeout", 15, NULL, TIMEOUT_TEXT, TIMEOUT_LONGTEXT, VLC_FALSE );
+ add_suppressed_integer( ENC_CFG_PREFIX "timeout" ); /* Suppressed since 0.8.5 */
vlc_module_end();
-static const char *ppsz_enc_options[] = { NULL };
+static const char *ppsz_enc_options[] = { "x", "y", NULL };
/****************************************************************************
* Local structures
#define DVBSUB_OT_BASIC_CHAR 0x01
#define DVBSUB_OT_COMPOSITE_STRING 0x02
/* Pixel DATA TYPES */
-/* According to EN 300-743, table 9 */
+/* According to EN 300-743, table 9 */
#define DVBSUB_DT_2BP_CODE_STRING 0x10
#define DVBSUB_DT_4BP_CODE_STRING 0x11
#define DVBSUB_DT_8BP_CODE_STRING 0x12
/* List of different Page Composition Segment state */
/* According to EN 300-743, 7.2.1 table 3 */
#define DVBSUB_PCS_STATE_ACQUISITION 0x01
-#define DVBSUB_PCS_STATE_CHANGE 0x10
+#define DVBSUB_PCS_STATE_CHANGE 0x02
/*****************************************************************************
* Local prototypes
p_sys = p_dec->p_sys = malloc( sizeof(decoder_sys_t) );
memset( p_sys, 0, sizeof(decoder_sys_t) );
- p_sys->i_pts = (mtime_t) 0;
+ p_sys->i_pts = (mtime_t) 0;
p_sys->i_id = p_dec->fmt_in.subs.dvb.i_id & 0xFFFF;
p_sys->i_ancillary_id = p_dec->fmt_in.subs.dvb.i_id >> 16;
{
if( p_region->p_pixbuf )
{
- msg_Dbg( p_dec, "region size changed (not allowed)" );
+ msg_Dbg( p_dec, "region size changed (%dx%d->%dx%d)",
+ p_region->i_width, p_region->i_height, i_width, i_height );
free( p_region->p_pixbuf );
}
if( i_coding_method > 1 )
{
- msg_Dbg( p_dec, "Unknown DVB subtitling coding %d is not handled!", i_coding_method );
+ msg_Dbg( p_dec, "unknown DVB subtitling coding %d is not handled!", i_coding_method );
bs_skip( s, 8 * (i_segment_length - 2) - 6 );
return;
}
/* Create new SPU region */
memset( &fmt, 0, sizeof(video_format_t) );
fmt.i_chroma = VLC_FOURCC('Y','U','V','P');
- /* FIXME -> subtitles will be squished when using VOUT_ASPECT_FACTOR
- and they won't be placed correctly when using 0 and the video's
- aspect ratio is different than the vout's aspect ratio */
- fmt.i_aspect = VOUT_ASPECT_FACTOR;
+ fmt.i_aspect = 0; /* 0 means use aspect ratio of background video */
fmt.i_width = fmt.i_visible_width = p_region->i_width;
fmt.i_height = fmt.i_visible_height = p_region->i_height;
fmt.i_x_offset = fmt.i_y_offset = 0;
/* subpicture positioning */
int i_offset_x;
int i_offset_y;
- int i_timeout_delay;
};
static void encode_page_composition( encoder_t *, bs_t *, subpicture_t * );
var_Create( p_this, ENC_CFG_PREFIX "y", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Get( p_this, ENC_CFG_PREFIX "y", &val );
p_sys->i_offset_y = val.i_int;
- var_Create( p_this, ENC_CFG_PREFIX "timeout", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
- var_Get( p_this, ENC_CFG_PREFIX "timeout", &val );
- p_sys->i_timeout_delay = val.i_int;
return VLC_SUCCESS;
}
-/* FIXME: this routine is a hack to convert VLC_FOURCC('Y','U','V','A')
+/* FIXME: this routine is a hack to convert VLC_FOURCC('Y','U','V','A')
* into VLC_FOURCC('Y','U','V','P')
*/
static subpicture_t *YuvaYuvp( encoder_t *p_enc, subpicture_t *p_subpic )
}
if( ( p_sys->p_regions[i_regions].i_width <
- (int)p_region->fmt.i_visible_width ) ||
+ (int)p_region->fmt.i_visible_width ) ||
( p_sys->p_regions[i_regions].i_width >
(int)p_region->fmt.i_visible_width ) )
{
p_sys->p_regions[i_regions].i_width =
p_region->fmt.i_visible_width;
}
- if( ( p_sys->p_regions[i_regions].i_height <
- (int)p_region->fmt.i_visible_height ) ||
- ( p_sys->p_regions[i_regions].i_height >
- (int)p_region->fmt.i_visible_height ) )
+ if( p_sys->p_regions[i_regions].i_height <
+ (int)p_region->fmt.i_visible_height )
{
b_mode_change = VLC_TRUE;
msg_Dbg( p_enc, "region %i height change: %i -> %i",
i_timeout = (p_subpic->i_stop - p_subpic->i_start) / 1000000;
}
- bs_write( s, 8, i_timeout + p_sys->i_timeout_delay ); /* Timeout */
+ bs_write( s, 8, i_timeout ); /* Timeout */
bs_write( s, 4, p_sys->i_page_ver++ );
bs_write( s, 2, b_mode_change ?
DVBSUB_PCS_STATE_CHANGE : DVBSUB_PCS_STATE_ACQUISITION );
projects / vlc / blobdiff