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Diffstat (limited to 'src/libspudvb/xine_spudvb_decoder.c')
-rw-r--r--src/libspudvb/xine_spudvb_decoder.c112
1 files changed, 56 insertions, 56 deletions
diff --git a/src/libspudvb/xine_spudvb_decoder.c b/src/libspudvb/xine_spudvb_decoder.c
index bcb0cbf96..694227122 100644
--- a/src/libspudvb/xine_spudvb_decoder.c
+++ b/src/libspudvb/xine_spudvb_decoder.c
@@ -1,18 +1,18 @@
-/*
+/*
* Copyright (C) 2008 the xine project
- *
+ *
* This file is part of xine, a free video player.
- *
+ *
* xine 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
* (at your option) any later version.
- *
+ *
* xine 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.
- *
+ *
* 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, USA
@@ -35,54 +35,54 @@
/*#define LOG 1*/
typedef struct {
- int x, y;
- unsigned char is_visible;
+ int x, y;
+ unsigned char is_visible;
} visible_region_t;
typedef struct {
int page_time_out;
- int page_version_number;
- int page_state;
- int page_id;
- visible_region_t regions[MAX_REGIONS];
+ int page_version_number;
+ int page_state;
+ int page_id;
+ visible_region_t regions[MAX_REGIONS];
} page_t;
typedef struct {
int version_number;
- int width, height;
+ int width, height;
int empty;
- int depth;
- int CLUT_id;
- int objects_start;
+ int depth;
+ int CLUT_id;
+ int objects_start;
int objects_end;
- unsigned int object_pos[65536];
- unsigned char *img;
+ unsigned int object_pos[65536];
+ unsigned char *img;
osd_object_t *osd;
} region_t;
typedef struct {
/* dvbsub stuff */
- int x;
- int y;
- unsigned int curr_obj;
- unsigned int curr_reg[64];
- uint8_t *buf;
- int i;
- int nibble_flag;
- int in_scanline;
- page_t page;
- region_t regions[MAX_REGIONS];
+ int x;
+ int y;
+ unsigned int curr_obj;
+ unsigned int curr_reg[64];
+ uint8_t *buf;
+ int i;
+ int nibble_flag;
+ int in_scanline;
+ page_t page;
+ region_t regions[MAX_REGIONS];
clut_t colours[MAX_REGIONS*256];
unsigned char trans[MAX_REGIONS*256];
} dvbsub_func_t;
-typedef struct dvb_spu_class_s {
- spu_decoder_class_t class;
- xine_t *xine;
+typedef struct dvb_spu_class_s {
+ spu_decoder_class_t class;
+ xine_t *xine;
} dvb_spu_class_t;
typedef struct dvb_spu_decoder_s {
- spu_decoder_t spu_decoder;
+ spu_decoder_t spu_decoder;
dvb_spu_class_t *class;
xine_stream_t *stream;
@@ -91,21 +91,21 @@ typedef struct dvb_spu_decoder_s {
/* dvbsub_osd_mutex should be locked around all calls to this->osd_renderer->show()
and this->osd_renderer->hide() */
- pthread_mutex_t dvbsub_osd_mutex;
-
- char *pes_pkt;
+ pthread_mutex_t dvbsub_osd_mutex;
+
+ char *pes_pkt;
char *pes_pkt_wrptr;
- unsigned int pes_pkt_size;
-
- uint64_t pts;
- uint64_t vpts;
+ unsigned int pes_pkt_size;
+
+ uint64_t pts;
+ uint64_t vpts;
uint64_t end_vpts;
- pthread_t dvbsub_timer_thread;
+ pthread_t dvbsub_timer_thread;
struct timespec dvbsub_hide_timeout;
pthread_cond_t dvbsub_restart_timeout;
dvbsub_func_t *dvbsub;
- int show;
+ int show;
} dvb_spu_decoder_t;
@@ -168,7 +168,7 @@ static void update_region (dvb_spu_decoder_t * this, int region_id, int region_w
}
fill = 1;
}
-
+
if ( fill ) {
memset( reg->img, fill_color, region_width*region_height );
reg->empty = 1;
@@ -304,7 +304,7 @@ static void decode_4bit_pixel_code_string (dvb_spu_decoder_t * this, int r, int
static void set_clut(dvb_spu_decoder_t *this,int CLUT_id,int CLUT_entry_id,int Y_value, int Cr_value, int Cb_value, int T_value) {
-
+
dvbsub_func_t *dvbsub = this->dvbsub;
if ((CLUT_id>=MAX_REGIONS) || (CLUT_entry_id>15)) {
@@ -482,7 +482,7 @@ static void process_region_composition_segment (dvb_spu_decoder_t * this)
return;
dvbsub->regions[region_id].version_number = region_version_number;
-
+
/* Check if region size has changed and fill background. */
update_region (this, region_id, region_width, region_height, region_fill_flag, region_4_bit_pixel_code);
if ( CLUT_id<MAX_REGIONS )
@@ -554,17 +554,17 @@ static void process_object_data_segment (dvb_spu_decoder_t * this)
/* If this object is in this region... */
if (!dvbsub->regions[r].img)
continue;
-
+
if (dvbsub->regions[r].object_pos[object_id] == 0xffffffff)
continue;
-
+
dvbsub->i = old_i;
const uint16_t top_field_data_block_length = _X_BE_16(&dvbsub->buf[dvbsub->i]);
dvbsub->i += 2;
const uint16_t bottom_field_data_block_length = _X_BE_16(&dvbsub->buf[dvbsub->i]);
dvbsub->i += 2;
-
+
process_pixel_data_sub_block (this, r, object_id, 0, top_field_data_block_length);
process_pixel_data_sub_block (this, r, object_id, 1, bottom_field_data_block_length);
}
@@ -667,14 +667,14 @@ static void draw_subtitles (dvb_spu_decoder_t * this)
int r;
for (r = 0; r < MAX_REGIONS; r++) {
- if (this->dvbsub->regions[r].img) {
+ if (this->dvbsub->regions[r].img) {
if (this->dvbsub->page.regions[r].is_visible && !this->dvbsub->regions[r].empty) {
update_osd( this, r );
if ( !this->dvbsub->regions[r].osd )
continue;
/* clear osd */
this->stream->osd_renderer->clear( this->dvbsub->regions[r].osd );
-
+
uint8_t *reg;
int reg_width;
uint8_t tmp[dest_width*576];
@@ -730,9 +730,9 @@ static void draw_subtitles (dvb_spu_decoder_t * this)
static void spudec_decode_data (spu_decoder_t * this_gen, buf_element_t * buf)
{
dvb_spu_decoder_t *this = (dvb_spu_decoder_t *) this_gen;
-
+
if((buf->type & 0xffff0000)!=BUF_SPU_DVB)
- return;
+ return;
if (buf->decoder_flags & BUF_FLAG_SPECIAL) {
if (buf->decoder_info[1] == BUF_SPECIAL_SPU_DVB_DESCRIPTOR) {
@@ -793,7 +793,7 @@ static void spudec_decode_data (spu_decoder_t * this_gen, buf_element_t * buf)
this->vpts = 0;
/* process the pes section */
-
+
const int PES_packet_length = this->pes_pkt_size;
this->dvbsub->buf = this->pes_pkt;
@@ -810,7 +810,7 @@ static void spudec_decode_data (spu_decoder_t * this_gen, buf_element_t * buf)
/* SUBTITLING SEGMENT */
this->dvbsub->i++;
const uint8_t segment_type = this->dvbsub->buf[this->dvbsub->i++];
-
+
this->dvbsub->page.page_id = (this->dvbsub->buf[this->dvbsub->i] << 8) | this->dvbsub->buf[this->dvbsub->i + 1];
const uint16_t segment_length = _X_BE_16(&this->dvbsub->buf[this->dvbsub->i + 2]);
const int new_i = this->dvbsub->i + segment_length + 4;
@@ -829,17 +829,17 @@ static void spudec_decode_data (spu_decoder_t * this_gen, buf_element_t * buf)
case 0x11:
process_region_composition_segment(this);
break;
- case 0x12:
+ case 0x12:
process_CLUT_definition_segment(this);
break;
case 0x13:
process_object_data_segment (this);
break;
- case 0x80:
+ case 0x80:
draw_subtitles( this ); /* Page is now completely rendered */
break;
default:
- return;
+ return;
break;
}
}
@@ -910,7 +910,7 @@ static spu_decoder_t *dvb_spu_class_open_plugin (spu_decoder_class_t * class_gen
this->pes_pkt = calloc(65, 1024);
this->spu_descriptor = calloc(1, sizeof(spu_dvb_descriptor_t));
-
+
this->dvbsub = calloc(1, sizeof (dvbsub_func_t));
pthread_mutex_init(&this->dvbsub_osd_mutex, NULL);
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-26 18:19:25 +0000