# include "config.h"
#endif
-#include <vlc/vlc.h>
+#include <vlc_common.h>
+#include <vlc_plugin.h>
#include <assert.h>
#include <stdint.h>
#include <libzvbi.h>
#define TELX_LONGTEXT N_( "Output teletext subtitles as text " \
"instead of as RGBA" )
-static int pi_pos_values[] = { 0, 1, 2, 4, 8, 5, 6, 9, 10 };
-static const char *ppsz_pos_descriptions[] =
+// #define ZVBI_DEBUG
+
+static const int pi_pos_values[] = { 0, 1, 2, 4, 8, 5, 6, 9, 10 };
+static const char *const ppsz_pos_descriptions[] =
{ N_("Center"), N_("Left"), N_("Right"), N_("Top"), N_("Bottom"),
N_("Top-Left"), N_("Top-Right"), N_("Bottom-Left"), N_("Bottom-Right") };
vlc_module_begin();
- set_description( _("VBI and Teletext decoder") );
- set_shortname( "VBI & Teletext" );
+ set_description( N_("VBI and Teletext decoder") );
+ set_shortname( N_("VBI & Teletext") );
set_capability( "decoder", 51 );
set_category( CAT_INPUT );
set_subcategory( SUBCAT_INPUT_SCODEC );
struct decoder_sys_t
{
- vbi_decoder * p_vbi_dec;
- vbi_dvb_demux * p_dvb_demux;
- unsigned int i_wanted_page;
- unsigned int i_last_page;
+ vbi_decoder * p_vbi_dec;
+ vbi_dvb_demux * p_dvb_demux;
+ unsigned int i_wanted_page;
+ unsigned int i_last_page;
bool b_update;
bool b_opaque;
bool b_text;
/* Positioning of Teletext images */
- int i_align;
+ int i_align;
/* Misc */
#if defined(HAVE_FFMPEG_SWSCALE_H) || defined(HAVE_LIBSWSCALE_SWSCALE_H) || defined(HAVE_LIBSWSCALE_TREE)
- image_handler_t *p_image;
+ image_handler_t *p_image;
#endif
};
decoder_sys_t *p_sys = NULL;
if( p_dec->fmt_in.i_codec != VLC_FOURCC('t','e','l','x') )
- {
return VLC_EGENERIC;
- }
p_dec->pf_decode_sub = Decode;
p_sys = p_dec->p_sys = malloc( sizeof(decoder_sys_t) );
if( p_sys == NULL )
- {
- msg_Err( p_dec, "out of memory" );
return VLC_ENOMEM;
- }
memset( p_sys, 0, sizeof(decoder_sys_t) );
#if defined(HAVE_FFMPEG_SWSCALE_H) || defined(HAVE_LIBSWSCALE_SWSCALE_H) || defined(HAVE_LIBSWSCALE_TREE)
if( !p_sys->p_image )
{
free( p_sys );
- msg_Err( p_dec, "out of memory" );
return VLC_ENOMEM;
}
#endif
block_t *p_block;
subpicture_t *p_spu = NULL;
video_format_t fmt;
- bool b_cached = false;
+ bool b_cached = false;
vbi_page p_page;
const uint8_t *p_pos;
unsigned int i_left;
p_sys->b_update = false;
p_sys->i_last_page = p_sys->i_wanted_page;
-#if 0
+#ifdef ZVBI_DEBUG
msg_Dbg( p_dec, "we now have page: %d ready for display",
p_sys->i_wanted_page );
#endif
VLC_FOURCC('R','G','B','A');
#endif
fmt.i_aspect = p_sys->b_text ? 0 : VOUT_ASPECT_FACTOR;
- fmt.i_sar_num = fmt.i_sar_den = 1;
- fmt.i_width = fmt.i_visible_width = p_page.columns * 12;
- fmt.i_height = fmt.i_visible_height = p_page.rows * 10;
+ if( !p_sys->b_text )
+ {
+ fmt.i_sar_num = fmt.i_sar_den = 1;
+ fmt.i_width = fmt.i_visible_width = p_page.columns * 12;
+ fmt.i_height = fmt.i_visible_height = p_page.rows * 10;
+ }
fmt.i_bits_per_pixel = p_sys->b_text ? 0 : 32;
fmt.i_x_offset = fmt.i_y_offset = 0;
p_spu->p_region->i_x = 0;
p_spu->p_region->i_y = 0;
- p_spu->p_region->i_align = SUBPICTURE_ALIGN_BOTTOM;
+ p_spu->p_region->i_align = p_sys->i_align;
/* Normal text subs, easy markup */
p_spu->i_flags = SUBPICTURE_ALIGN_BOTTOM;
- p_spu->i_start = (mtime_t) p_block->i_dts;
+ p_spu->i_start = (mtime_t) p_block->i_pts;
p_spu->i_stop = (mtime_t) 0;
p_spu->b_ephemer = true;
p_spu->b_absolute = false;
p_spu->b_pausable = true;
- p_spu->i_width = fmt.i_width;
- p_spu->i_height = fmt.i_height;
- p_spu->i_original_picture_width = p_page.columns * 12;
- p_spu->i_original_picture_height = p_page.rows * 10;
+ if( !p_sys->b_text )
+ {
+ p_spu->i_width = fmt.i_width;
+ p_spu->i_height = fmt.i_height;
+ p_spu->i_original_picture_width = p_page.columns * 12;
+ p_spu->i_original_picture_height = p_page.rows * 10;
+ }
#ifdef WORDS_BIGENDIAN
# define ZVBI_PIXFMT_RGBA32 VBI_PIXFMT_RGBA32_BE
if( i_total <= 40 ) goto error;
p_spu->p_region->psz_text = strdup( &p_text[8] );
- p_spu->p_region->fmt.i_height = p_spu->p_region->fmt.i_visible_height = p_page.rows + 1;
+#ifdef ZVBI_DEBUG
msg_Info( p_dec, "page %x-%x(%d)\n%s", p_page.pgno, p_page.subno, i_total, p_text );
+#endif
}
else
{
p_pic = ( picture_t * ) malloc( sizeof( picture_t ) );
if( !p_pic )
- {
- msg_Err( p_dec, "out of memory" );
goto error;
- }
memset( &fmt_in, 0, sizeof( video_format_t ) );
memset( p_pic, 0, sizeof( picture_t ) );
p_pic->p->i_lines = p_page.rows * 10;
p_pic->p->i_pitch = p_page.columns * 12 * 4;
-#if 0
+#ifdef ZVBI_DEBUG
msg_Dbg( p_dec, "page %x-%x(%d,%d)",
p_page.pgno, p_page.subno,
p_page.rows, p_page.columns );
#endif
}
-#undef PIXFMT_RGBA32
+#undef ZVBI_PIXFMT_RGBA32
vbi_unref_page( &p_page );
block_Release( p_block );
if( ev->type == VBI_EVENT_TTX_PAGE )
{
- /* msg_Info( p_dec, "Page %03x.%02x ",
+#ifdef ZVBI_DEBUG
+ msg_Info( p_dec, "Page %03x.%02x ",
ev->ev.ttx_page.pgno,
ev->ev.ttx_page.subno & 0xFF);
- */
+#endif
if( p_sys->i_last_page == vbi_bcd2dec( ev->ev.ttx_page.pgno ) )
p_sys->b_update = true;
if( ev->ev.ttx_page.clock_update )
msg_Dbg( p_dec, "clock" );
-/* if( ev->ev.ttx_page.header_update )
+#ifdef ZVBI_DEBUG
+ if( ev->ev.ttx_page.header_update )
msg_Dbg( p_dec, "header" );
-*/
+#endif
}
else if( ev->type == VBI_EVENT_CAPTION )
msg_Dbg( p_dec, "Caption line: %x", ev->ev.caption.pgno );
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
decoder_sys_t *p_sys = p_data;
+ VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
if( (newval.i_int > 0) && (newval.i_int < 999) )
p_sys->i_wanted_page = newval.i_int;
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
decoder_sys_t *p_sys = p_data;
+ VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
if( p_sys )
p_sys->b_opaque = newval.b_bool;
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
decoder_sys_t *p_sys = p_data;
+ VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
if( p_sys )
p_sys->i_align = newval.i_int;
projects / vlc / blobdiff