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Diffstat (limited to 'src/libsputext/xine_sputext_decoder.c')
-rw-r--r--src/libsputext/xine_sputext_decoder.c190
1 files changed, 95 insertions, 95 deletions
diff --git a/src/libsputext/xine_sputext_decoder.c b/src/libsputext/xine_sputext_decoder.c
index 7d5e73ce9..cda8a5983 100644
--- a/src/libsputext/xine_sputext_decoder.c
+++ b/src/libsputext/xine_sputext_decoder.c
@@ -1,18 +1,18 @@
/*
* Copyright (C) 2000-2004 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
@@ -173,7 +173,7 @@ typedef struct sputext_decoder_s {
int64_t img_duration;
int64_t last_subtitle_end; /* no new subtitle before this vpts */
int unscaled; /* use unscaled OSD */
-
+
int last_y; /* location of the previous subtitle */
int last_lines; /* number of lines of the previous subtitle */
video2wnd_t video2wnd;
@@ -194,7 +194,7 @@ static void update_font_size (sputext_decoder_t *this, int force_update) {
if ((this->subtitle_size != this->class->subtitle_size) ||
(this->vertical_offset != this->class->vertical_offset) ||
force_update) {
-
+
this->subtitle_size = this->class->subtitle_size;
this->vertical_offset = this->class->vertical_offset;
this->last_lines = 0;
@@ -207,7 +207,7 @@ static void update_font_size (sputext_decoder_t *this, int force_update) {
if( this->osd )
this->renderer->free_object (this->osd);
- this->osd = this->renderer->new_object (this->renderer,
+ this->osd = this->renderer->new_object (this->renderer,
this->width,
this->height);
@@ -229,14 +229,14 @@ static void update_output_size (sputext_decoder_t *this) {
/* initialize decoder if needed */
if( this->unscaled ) {
- if( this->width != this->stream->video_out->get_property(this->stream->video_out,
+ if( this->width != this->stream->video_out->get_property(this->stream->video_out,
VO_PROP_WINDOW_WIDTH) ||
- this->height != this->stream->video_out->get_property(this->stream->video_out,
+ this->height != this->stream->video_out->get_property(this->stream->video_out,
VO_PROP_WINDOW_HEIGHT) ||
!this->img_duration || !this->osd ) {
int width = 0, height = 0;
-
+
this->stream->video_out->status(this->stream->video_out, NULL,
&width, &height, &this->img_duration );
if( width && height ) {
@@ -253,13 +253,13 @@ static void update_output_size (sputext_decoder_t *this) {
/* and a displacement factor because video may have blacks lines. */
int output_width, output_height, output_xoffset, output_yoffset;
- output_width = this->stream->video_out->get_property(this->stream->video_out,
+ output_width = this->stream->video_out->get_property(this->stream->video_out,
VO_PROP_OUTPUT_WIDTH);
- output_height = this->stream->video_out->get_property(this->stream->video_out,
+ output_height = this->stream->video_out->get_property(this->stream->video_out,
VO_PROP_OUTPUT_HEIGHT);
- output_xoffset = this->stream->video_out->get_property(this->stream->video_out,
+ output_xoffset = this->stream->video_out->get_property(this->stream->video_out,
VO_PROP_OUTPUT_XOFFSET);
- output_yoffset = this->stream->video_out->get_property(this->stream->video_out,
+ output_yoffset = this->stream->video_out->get_property(this->stream->video_out,
VO_PROP_OUTPUT_YOFFSET);
/* driver don't seen to be capable to give us those values */
@@ -283,16 +283,16 @@ static void update_output_size (sputext_decoder_t *this) {
}
} else {
if( !this->width || !this->height || !this->img_duration || !this->osd ) {
-
+
this->width = 0;
this->height = 0;
-
+
this->stream->video_out->status(this->stream->video_out, NULL,
&this->width, &this->height, &this->img_duration );
-
+
if(!this->osd || ( this->width && this->height)) {
this->renderer = this->stream->osd_renderer;
-
+
/* in scaled mode, we have to convert subtitle position in film coordinates. */
this->video2wnd.x = 0;
this->video2wnd.y = 0;
@@ -309,14 +309,14 @@ static int parse_utf8_size(const uint8_t *c)
{
if ( c[0]<0x80 )
return 1;
-
+
if( c[1]==0 )
return 1;
if ( (c[0]>=0xC2 && c[0]<=0xDF) && (c[1]>=0x80 && c[1]<=0xBF) )
return 2;
-
+
if( c[2]==0 )
- return 2;
+ return 2;
else if ( c[0]==0xE0 && (c[1]>=0xA0 && c[1]<=0xBF) && (c[2]>=0x80 && c[1]<=0xBF) )
return 3;
else if ( (c[0]>=0xE1 && c[0]<=0xEC) && (c[1]>=0x80 && c[1]<=0xBF) && (c[2]>=0x80 && c[1]<=0xBF) )
@@ -349,7 +349,7 @@ static int ogm_render_line_internal(sputext_decoder_t *this, int x, int y, const
this->current_osd_text = OSD_TEXT1;
i=i+4;
continue;
- } else if (!strncmp("<i>", text+i, 3)) {
+ } else if (!strncmp("<i>", text+i, 3)) {
/* enable italics color */
if (render)
this->current_osd_text = OSD_TEXT3;
@@ -361,7 +361,7 @@ static int ogm_render_line_internal(sputext_decoder_t *this, int x, int y, const
this->current_osd_text = OSD_TEXT1;
i=i+4;
continue;
- } else if (!strncmp("<font>", text+i, 6)) {
+ } else if (!strncmp("<font>", text+i, 6)) {
/*Do somethink to disable typing
fixme - no teststreams*/
i=i+6;
@@ -407,7 +407,7 @@ static int ogm_render_line_internal(sputext_decoder_t *this, int x, int y, const
const size_t shift = isutf8 ? parse_utf8_size (&text[i]) : 1;
memcpy(letter,&text[i],shift);
letter[shift]=0;
-
+
if (render)
this->renderer->render_text(this->osd, x, y, letter, this->current_osd_text);
@@ -432,7 +432,7 @@ static inline void ogm_render_line(sputext_decoder_t *this, int x, int y, char*
/* \a : alignment in SSA code (see #defines) */
/* \an : alignment in 'numpad code' */
/* \pos : absolute position of subtitles. Alignment define origin. */
-static void read_ssa_tag(sputext_decoder_t *this, const char* text,
+static void read_ssa_tag(sputext_decoder_t *this, const char* text,
int* alignment, int* sub_x, int* sub_y, int* max_width) {
int in_tag = 0;
@@ -468,7 +468,7 @@ static void read_ssa_tag(sputext_decoder_t *this, const char* text,
if (*text == '}') in_tag = 0;
}
-
+
text++;
}
@@ -482,7 +482,7 @@ static void read_ssa_tag(sputext_decoder_t *this, const char* text,
if ((*sub_x) >= 0 && (*sub_y) >= 0) {
(*sub_x) = this->video2wnd.x + this->video2wnd.dx * (*sub_x);
(*sub_y) = this->video2wnd.y + this->video2wnd.dy * (*sub_y);
- }
+ }
/* check validity, compute max width */
if ( (*sub_x) < 0 || (*sub_x) >= this->width ||
@@ -549,7 +549,7 @@ static int is_cjk_encoding(const char *enc) {
}
static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t sub_end ) {
-
+
int y;
int sub_x, sub_y, max_width;
int alignment;
@@ -561,7 +561,7 @@ static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t su
read_ssa_tag(this, this->text[0], &alignment, &sub_x, &sub_y, &max_width);
update_font_size(this, 0);
-
+
const char *const font = get_font (this->class);
if( strcmp(this->font, font) ) {
strncpy(this->font, font, FILENAME_MAX);
@@ -584,13 +584,13 @@ static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t su
char *current_cut, *best_cut;
int a;
- xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
- "libsputext: Line too long: %d > %d, split at max size.\n",
+ xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
+ "libsputext: Line too long: %d > %d, split at max size.\n",
line_width, max_width);
/* can't fit with keeping existing lines */
if (this->lines + 1 > SUB_MAX_TEXT) {
- xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
+ xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
"libsputext: Can't fit with keeping existing line, we have to rebuild all the subtitle\n");
rebuild_all = 1;
break;
@@ -614,7 +614,7 @@ static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t su
}
if (best_cut == NULL) {
- xprintf (this->stream->xine, XINE_VERBOSITY_DEBUG,
+ xprintf (this->stream->xine, XINE_VERBOSITY_DEBUG,
"libsputext: Can't wrap line: a word is too long, abort.\n");
break;
}
@@ -651,7 +651,7 @@ static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t su
do {
if (this->lines + 1 < SUB_MAX_TEXT) {
-
+
/* find the longest sequence witch fit */
int line_width = 0;
current_cut = stream;
@@ -671,7 +671,7 @@ static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t su
}
}
}
-
+
/* line maybe too long, but we have reached last subtitle line */
else {
best_cut = current_cut = stream + strlen(stream);
@@ -684,7 +684,7 @@ static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t su
stream = best_cut + 1;
- } while (best_cut != current_cut);
+ } while (best_cut != current_cut);
}
@@ -692,7 +692,7 @@ static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t su
/* Erase subtitle : use last_y and last_lines saved last turn. */
if (this->last_lines) {
this->renderer->filled_rect (this->osd, 0, this->last_y,
- this->width - 1, this->last_y + this->last_lines * this->line_height,
+ this->width - 1, this->last_y + this->last_lines * this->line_height,
0);
}
@@ -706,23 +706,23 @@ static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t su
if (sub_y >= 0) y = sub_y - (this->lines * this->line_height) / 2;
else y = (this->height - this->lines * this->line_height) / 2;
break;
-
+
case ALIGN_BOTTOM:
default:
if (sub_y >= 0) y = sub_y - this->lines * this->line_height;
else y = this->height - this->lines * this->line_height - this->class->vertical_offset;
break;
}
- if (y < 0 || y >= this->height)
+ if (y < 0 || y >= this->height)
y = this->height - this->line_height * this->lines;
- this->last_lines = this->lines;
- this->last_y = y;
+ this->last_lines = this->lines;
+ this->last_y = y;
for (line = 0; line < this->lines; line++) {
int w, x;
-
+
while(1) {
w = ogm_get_width( this, this->text[line]);
@@ -736,7 +736,7 @@ static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t su
if (sub_x >= 0) x = sub_x - w;
else x = max_width - w - 5;
break;
-
+
case ALIGN_CENTER:
default:
if (sub_x >= 0) x = sub_x - w / 2;
@@ -752,7 +752,7 @@ static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t su
break;
}
}
-
+
if( is_cjk_encoding(encoding) ) {
this->renderer->render_text (this->osd, x, y + line * this->line_height,
this->text[line], OSD_TEXT1);
@@ -760,31 +760,31 @@ static void draw_subtitle(sputext_decoder_t *this, int64_t sub_start, int64_t su
ogm_render_line(this, x, y + line*this->line_height, this->text[line]);
}
}
-
+
if( font_size != this->font_size )
this->renderer->set_font (this->osd, get_font (this->class), this->font_size);
-
+
if( this->last_subtitle_end && sub_start < this->last_subtitle_end ) {
sub_start = this->last_subtitle_end;
}
this->last_subtitle_end = sub_end;
-
+
this->renderer->set_text_palette (this->osd, -1, OSD_TEXT1);
this->renderer->get_palette(this->osd, this->spu_palette, this->spu_trans);
/* append some colors for colored typeface tag */
memcpy(this->spu_palette+OSD_TEXT2, sub_palette, sizeof(sub_palette));
memcpy(this->spu_trans+OSD_TEXT2, sub_trans, sizeof(sub_trans));
this->renderer->set_palette(this->osd, this->spu_palette, this->spu_trans);
-
+
if (this->unscaled)
this->renderer->show_unscaled (this->osd, sub_start);
else
this->renderer->show (this->osd, sub_start);
-
+
this->renderer->hide (this->osd, sub_end);
-
+
lprintf ("scheduling subtitle >%s< at %"PRId64" until %"PRId64", current time is %"PRId64"\n",
- this->text[0], sub_start, sub_end,
+ this->text[0], sub_start, sub_end,
this->stream->xine->clock->get_current_time (this->stream->xine->clock));
}
@@ -809,7 +809,7 @@ static void spudec_decode_data (spu_decoder_t *this_gen, buf_element_t *buf) {
}
if (buf->decoder_flags & BUF_FLAG_PREVIEW)
return;
-
+
if ((this->stream->spu_channel & 0x1f) != (buf->type & 0x1f))
return;
@@ -832,9 +832,9 @@ static void spudec_decode_data (spu_decoder_t *this_gen, buf_element_t *buf) {
if (!*str) return;
/* Empty ogm packets (as created by ogmmux) clears out old messages. We already respect the end time. */
-
+
this->lines = 0;
-
+
i = 0;
while (*str && (this->lines < SUB_MAX_TEXT) && (i < SUB_BUFSIZE)) {
if (*str == '\r' || *str == '\n') {
@@ -852,7 +852,7 @@ static void spudec_decode_data (spu_decoder_t *this_gen, buf_element_t *buf) {
}
if (i == SUB_BUFSIZE)
i--;
-
+
if (i) {
this->text[ this->lines ][i] = 0;
this->lines++;
@@ -862,7 +862,7 @@ static void spudec_decode_data (spu_decoder_t *this_gen, buf_element_t *buf) {
this->ogm = 0;
val = (uint32_t * )buf->content;
-
+
this->lines = *val++;
uses_time = *val++;
start = *val++;
@@ -874,7 +874,7 @@ static void spudec_decode_data (spu_decoder_t *this_gen, buf_element_t *buf) {
}
}
-
+
xprintf(this->class->xine, XINE_VERBOSITY_DEBUG,
"libsputext: decoder data [%s]\n", this->text[0]);
xprintf(this->class->xine, XINE_VERBOSITY_DEBUG,
@@ -885,7 +885,7 @@ static void spudec_decode_data (spu_decoder_t *this_gen, buf_element_t *buf) {
"libsputext: discarding subtitle with invalid timing\n");
return;
}
-
+
spu_offset = this->stream->master->metronom->get_option (this->stream->master->metronom,
METRONOM_SPU_OFFSET);
if( uses_time ) {
@@ -897,17 +897,17 @@ static void spudec_decode_data (spu_decoder_t *this_gen, buf_element_t *buf) {
end += spu_offset / this->img_duration;
}
}
-
+
while( !this->finished ) {
-
+
master_status = xine_get_status (this->stream->master);
slave_status = xine_get_status (this->stream);
- vo_discard = this->stream->video_out->get_property(this->stream->video_out,
+ vo_discard = this->stream->video_out->get_property(this->stream->video_out,
VO_PROP_DISCARD_FRAMES);
_x_get_current_info (this->stream->master, &extra_info, sizeof(extra_info) );
-
- lprintf("master: %d slave: %d input_normpos: %d vo_discard: %d\n",
+
+ lprintf("master: %d slave: %d input_normpos: %d vo_discard: %d\n",
master_status, slave_status, extra_info.input_normpos, vo_discard);
if( !this->started && (master_status == XINE_STATUS_PLAY &&
@@ -925,63 +925,63 @@ static void spudec_decode_data (spu_decoder_t *this_gen, buf_element_t *buf) {
if( this->started ) {
- if( master_status != XINE_STATUS_PLAY ||
+ if( master_status != XINE_STATUS_PLAY ||
slave_status != XINE_STATUS_PLAY ||
vo_discard ) {
lprintf("finished\n");
-
+
this->width = this->height = 0;
this->finished = 1;
return;
}
if( this->osd ) {
-
+
/* try to use frame number mode */
if( !uses_time && extra_info.frame_number ) {
-
+
diff = end - extra_info.frame_number;
-
+
/* discard old subtitles */
if( diff < 0 ) {
- xprintf(this->class->xine, XINE_VERBOSITY_DEBUG,
+ xprintf(this->class->xine, XINE_VERBOSITY_DEBUG,
"libsputext: discarding old subtitle\n");
return;
}
-
+
diff = start - extra_info.frame_number;
-
+
start_vpts = extra_info.vpts + diff * this->img_duration;
end_vpts = start_vpts + (end-start) * this->img_duration;
-
+
} else {
-
+
if( !uses_time ) {
start = start * this->img_duration / 90;
end = end * this->img_duration / 90;
uses_time = 1;
}
-
+
diff = end - extra_info.input_time;
-
+
/* discard old subtitles */
if( diff < 0 ) {
xprintf(this->class->xine, XINE_VERBOSITY_DEBUG,
"libsputext: discarding old subtitle\n");
return;
}
-
+
diff = start - extra_info.input_time;
-
+
start_vpts = extra_info.vpts + diff * 90;
end_vpts = start_vpts + (end-start) * 90;
}
-
+
_x_spu_decoder_sleep(this->stream, start_vpts);
update_output_size( this );
draw_subtitle(this, start_vpts, end_vpts);
-
- return;
+
+ return;
}
}
@@ -990,12 +990,12 @@ static void spudec_decode_data (spu_decoder_t *this_gen, buf_element_t *buf) {
else
return;
}
-}
+}
static void spudec_reset (spu_decoder_t *this_gen) {
sputext_decoder_t *this = (sputext_decoder_t *) this_gen;
-
+
lprintf("i guess we just seeked\n");
this->width = this->height = 0;
this->started = this->finished = 0;
@@ -1009,7 +1009,7 @@ static void spudec_discontinuity (spu_decoder_t *this_gen) {
static void spudec_dispose (spu_decoder_t *this_gen) {
sputext_decoder_t *this = (sputext_decoder_t *) this_gen;
-
+
if (this->osd) {
this->renderer->free_object (this->osd);
this->osd = NULL;
@@ -1030,7 +1030,7 @@ static void update_osd_font(void *class_gen, xine_cfg_entry_t *entry)
strncpy(class->font, entry->str_value, FONTNAME_SIZE);
class->font[FONTNAME_SIZE - 1] = '\0';
-
+
xprintf(class->xine, XINE_VERBOSITY_DEBUG, "libsputext: spu_font = %s\n", class->font );
}
@@ -1041,7 +1041,7 @@ static void update_osd_font_ft(void *class_gen, xine_cfg_entry_t *entry)
strncpy(class->font_ft, entry->str_value, FILENAME_MAX);
class->font_ft[FILENAME_MAX - 1] = '\0';
-
+
xprintf(class->xine, XINE_VERBOSITY_DEBUG, "libsputext: spu_font_ft = %s\n", class->font_ft);
}
@@ -1050,7 +1050,7 @@ static void update_osd_use_font_ft(void *class_gen, xine_cfg_entry_t *entry)
sputext_class_t *class = (sputext_class_t *)class_gen;
class->use_font_ft = entry->num_value;
-
+
xprintf(class->xine, XINE_VERBOSITY_DEBUG, "libsputext: spu_use_font_ft = %d\n", class->use_font_ft);
}
#endif
@@ -1121,13 +1121,13 @@ static void update_src_encoding(void *class_gen, xine_cfg_entry_t *entry)
static void *init_spu_decoder_plugin (xine_t *xine, void *data) {
- static const char *subtitle_size_strings[] = {
- "tiny", "small", "normal", "large", "very large", "huge", NULL
+ static const char *subtitle_size_strings[] = {
+ "tiny", "small", "normal", "large", "very large", "huge", NULL
};
sputext_class_t *this ;
lprintf("init class\n");
-
+
this = (sputext_class_t *) calloc(1, sizeof(sputext_class_t));
this->class.open_plugin = sputext_class_open_plugin;
@@ -1137,8 +1137,8 @@ static void *init_spu_decoder_plugin (xine_t *xine, void *data) {
this->xine = xine;
- this->subtitle_size = xine->config->register_enum(xine->config,
- "subtitles.separate.subtitle_size",
+ this->subtitle_size = xine->config->register_enum(xine->config,
+ "subtitles.separate.subtitle_size",
1,
subtitle_size_strings,
_("subtitle size"),
@@ -1146,7 +1146,7 @@ static void *init_spu_decoder_plugin (xine_t *xine, void *data) {
"be evaluated relative to the window size."),
0, update_subtitle_size, this);
this->vertical_offset = xine->config->register_num(xine->config,
- "subtitles.separate.vertical_offset",
+ "subtitles.separate.vertical_offset",
0,
_("subtitle vertical offset"),
_("You can adjust the vertical position of the subtitle. "
@@ -1175,8 +1175,8 @@ static void *init_spu_decoder_plugin (xine_t *xine, void *data) {
NULL,
10, update_osd_use_font_ft, this);
#endif
- this->src_encoding = xine->config->register_string(xine->config,
- "subtitles.separate.src_encoding",
+ this->src_encoding = xine->config->register_string(xine->config,
+ "subtitles.separate.src_encoding",
xine_guess_spu_encoding(),
_("encoding of the subtitles"),
_("The encoding of the subtitle text in the stream. This setting "
@@ -1209,7 +1209,7 @@ static const decoder_info_t spudec_info = {
};
const plugin_info_t xine_plugin_info[] EXPORTED = {
- /* type, API, "name", version, special_info, init_function */
+ /* type, API, "name", version, special_info, init_function */
{ PLUGIN_SPU_DECODER | PLUGIN_MUST_PRELOAD, 16, "sputext", XINE_VERSION_CODE, &spudec_info, &init_spu_decoder_plugin },
{ PLUGIN_NONE, 0, "", 0, NULL, NULL }
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-26 18:21:23 +0000