#include <lib/base/eerror.h>
#include <lib/gdi/gpixmap.h>
-void bitstream_init(struct bitstream *bit, const void *buffer, int size)
+void bitstream_init(bitstream *bit, const void *buffer, int size)
{
bit->data = (__u8*) buffer;
bit->size = size;
bit->consumed = 0;
}
-int bitstream_get(struct bitstream *bit)
+int bitstream_get(bitstream *bit)
{
int val;
bit->avail -= bit->size;
return -1;
}
-void eDVBSubtitleParser::subtitle_process_line(struct subtitle_page *page, int object_id, int line, __u8 *data, int len)
+void eDVBSubtitleParser::subtitle_process_line(subtitle_page *page, int object_id, int line, __u8 *data, int len)
{
- struct subtitle_region *region = page->regions;
+ subtitle_region *region = page->regions;
// eDebug("line for %d:%d", page->page_id, object_id);
while (region)
{
- struct subtitle_region_object *object = region->region_objects;
+ subtitle_region_object *object = region->region_objects;
while (object)
{
if (object->object_id == object_id)
break;
}
// //eDebug("inserting %d bytes (into region %d)", len, region->region_id);
+// eDebug("put data to region_buffer %p", &(*region->region_buffer));
memcpy((__u8*)region->region_buffer->surface->data + region->region_width * y + x, data, len);
}
object = object->next;
}
}
-int eDVBSubtitleParser::subtitle_process_pixel_data(struct subtitle_page *page, int object_id, int *linenr, int *linep, __u8 *data)
+int eDVBSubtitleParser::subtitle_process_pixel_data(subtitle_page *page, int object_id, int *linenr, int *linep, __u8 *data)
{
int data_type = *data++;
static __u8 line[720];
- struct bitstream bit;
+ bitstream bit;
bit.size=0;
switch (data_type)
{
segment_length |= *segment++;
if (segment_type == 0xFF)
return segment_length + 6;
-// //eDebug("have %d bytes of segment data", segment_length);
+ if (page_id != m_composition_page_id && page_id != m_ancillary_page_id)
+ return segment_length + 6;
+ //eDebug("have %d bytes of segment data", segment_length);
-// //eDebug("page_id %d, segtype %02x", page_id, segment_type);
+ //eDebug("page_id %d, segtype %02x", page_id, segment_type);
- struct subtitle_page *page, **ppage;
+ subtitle_page *page, **ppage;
- page = this->pages; ppage = &this->pages;
+ page = m_pages; ppage = &m_pages;
while (page)
{
// if no update, just skip this data.
if (page->page_version_number == page_version_number)
{
- eDebug("skip data... ");
+// eDebug("skip data... ");
break;
}
}
-// eDebug("page updated: old: %d, new: %d", page->page_version_number, page_version_number);
+ //eDebug("page updated: old: %d, new: %d", page->page_version_number, page_version_number);
// when acquisition point or mode change: remove all displayed pages.
if ((page_state == 1) || (page_state == 2))
{
while (page->page_regions)
{
- struct subtitle_page_region *p = page->page_regions->next;
+ subtitle_page_region *p = page->page_regions->next;
+ //eDebug("delete page_region %d", page->page_regions->region_id);
delete page->page_regions;
page->page_regions = p;
}
+ while (page->regions)
+ {
+ subtitle_region *p = page->regions->next;
+ //eDebug("delete region %d", page->regions->region_id);
+ delete page->regions;
+ page->regions = p;
+ }
+
}
-// eDebug("new page.. (%d)", page_state);
+ //eDebug("new page.. (%d)", page_state);
page->page_time_out = page_time_out;
page->page_version_number = page_version_number;
- struct subtitle_page_region **r = &page->page_regions;
+ subtitle_page_region **r = &page->page_regions;
//eDebug("%d / %d data left", processed_length, segment_length);
while (*r)
r = &(*r)->next;
+ if (processed_length == segment_length && !page->page_regions)
+ {
+ //eDebug("no regions in page.. clear screen!!");
+ subtitle_redraw(page->page_id);
+ }
+
while (processed_length < segment_length)
{
- struct subtitle_page_region *pr;
+ subtitle_page_region *pr;
// append new entry to list
pr = new subtitle_page_region;
break;
}
- struct subtitle_region *region, **pregion;
+ subtitle_region *region, **pregion;
region = page->regions; pregion = &page->regions;
if (!region)
{
+ //eDebug("create region !!!!!!!!!!");
*pregion = region = new subtitle_region;
region->next = 0;
+ region->committed = false;
}
else if (region->region_version_number != region_version_number)
{
- struct subtitle_region_object *objects = region->region_objects;
+ subtitle_region_object *objects = region->region_objects;
while (objects)
{
- struct subtitle_region_object *n = objects->next;
+ subtitle_region_object *n = objects->next;
delete objects;
objects = n;
}
if (region->region_buffer)
{
- if (region->region_buffer->surface)
- delete region->region_buffer->surface;
+ //eDebug("no more need of region_buffer %p", &(*region->region_buffer));
region->region_buffer=0;
}
+ region->committed = false;
}
else
break;
processed_length += 2;
region->region_buffer = new gPixmap(eSize(region->region_width, region->region_height), 8);
+ //eDebug("new region_buffer %p", &(*region->region_buffer));
int region_level_of_compatibility, region_depth;
if (region_fill_flag)
{
+ //eDebug("region fill region_buffer %p", &(*region->region_buffer));
if (region_depth == 1)
memset(region->region_buffer->surface->data, region_2bit_pixel_code, region->region_height * region->region_width);
else if (region_depth == 2)
//eDebug("region %02x, version %d, %dx%d", region->region_id, region->region_version_number, region->region_width, region->region_height);
region->region_objects = 0;
- struct subtitle_region_object **pobject = ®ion->region_objects;
+ subtitle_region_object **pobject = ®ion->region_objects;
while (processed_length < segment_length)
{
-
- struct subtitle_region_object *object;
+ subtitle_region_object *object;
object = new subtitle_region_object;
case 0x12: // CLUT definition segment
{
int CLUT_id, CLUT_version_number;
- struct subtitle_clut *clut, **pclut;
+ subtitle_clut *clut, **pclut;
if (!page)
break;
break;
clut->CLUT_version_number=CLUT_version_number;
- clut->size_2 = clut->size_4 = clut->size_8 = 0;
- /* invalidate CLUT if updated. */
- if ((this->current_clut_page_id == page_id) && (this->current_clut_id == CLUT_id))
- this->current_clut_id = -1;
+ memset(clut->entries_2bit, 0, sizeof(clut->entries_2bit));
+ memset(clut->entries_4bit, 0, sizeof(clut->entries_4bit));
+ memset(clut->entries_8bit, 0, sizeof(clut->entries_8bit));
//eDebug("new clut");
while (processed_length < segment_length)
if (entry_CLUT_flag & 1) // 8bit
{
ASSERT(CLUT_entry_id < 256);
- ++clut->size_8;
clut->entries_8bit[CLUT_entry_id].Y = v_Y;
clut->entries_8bit[CLUT_entry_id].Cr = v_Cr;
clut->entries_8bit[CLUT_entry_id].Cb = v_Cb;
clut->entries_8bit[CLUT_entry_id].T = v_T;
+ clut->entries_8bit[CLUT_entry_id].valid = 1;
}
if (entry_CLUT_flag & 2) // 4bit
{
ASSERT(CLUT_entry_id < 16);
- ++clut->size_4;
clut->entries_4bit[CLUT_entry_id].Y = v_Y;
clut->entries_4bit[CLUT_entry_id].Cr = v_Cr;
clut->entries_4bit[CLUT_entry_id].Cb = v_Cb;
clut->entries_4bit[CLUT_entry_id].T = v_T;
+ clut->entries_4bit[CLUT_entry_id].valid = 1;
}
if (entry_CLUT_flag & 4) // 2bit
{
ASSERT(CLUT_entry_id < 4);
- ++clut->size_2;
clut->entries_2bit[CLUT_entry_id].Y = v_Y;
clut->entries_2bit[CLUT_entry_id].Cr = v_Cr;
clut->entries_2bit[CLUT_entry_id].Cb = v_Cb;
clut->entries_2bit[CLUT_entry_id].T = v_T;
+ clut->entries_2bit[CLUT_entry_id].valid = 1;
}
//eDebug(" %04x %02x %02x %02x %02x", CLUT_entry_id, v_Y, v_Cb, v_Cr, v_T);
}
bottom_field_data_blocklength = *segment++ << 8;
bottom_field_data_blocklength |= *segment++;
- //eDebug("%d / %d bytes", top_field_data_blocklength, bottom_field_data_blocklength);
+ eDebug("%d / %d bytes", top_field_data_blocklength, bottom_field_data_blocklength);
processed_length += 4;
i = 0;
}
case 0x80: // end of display set segment
{
-// eDebug("end of display set segment");
+ //eDebug("end of display set segment");
subtitle_redraw_all();
}
case 0xFF: // stuffing
void eDVBSubtitleParser::subtitle_process_pes(__u8 *pkt, int len)
{
- eDebug("subtitle_process_pes");
- if (!extract_pts(show_time, pkt))
+ //eDebugNoNewLine("subtitle_process_pes");
+ if (!extract_pts(m_show_time, pkt))
{
+ //eDebug(" %lld", m_show_time);
pkt += 6; len -= 6;
// skip PES header
pkt++; len--;
pkt += l;
len -= l;
}
- // if (len && *pkt != 0xFF)
- // eDebug("strange data at the end");
+ if (len && *pkt != 0xFF)
+ eDebug("strange data at the end");
}
- else
- eDebug("dvb subtitle packet without PTS.. ignore!!");
-}
-
-void eDVBSubtitleParser::subtitle_clear_screen()
-{
- /* clear bbox */
- int y;
-
- //eDebug("BBOX clear %d:%d -> %d:%d", this->bbox_left, this->bbox_top, this->bbox_right, this->bbox_bottom);
-
- // do not draw when anyone has locked the
- // framebuffer ( non enigma plugins... )
- this->bbox_right = 720;
- if (this->bbox_right > this->bbox_left)
- for (y=this->bbox_top; y < this->bbox_bottom; ++y)
- ; // TODO fixmee clear subtitle screen
-
- this->bbox_right = 0;
- this->bbox_left = this->screen_width;
- this->bbox_top = this->screen_height;
- this->bbox_bottom = 0;
+ //else
+ //eDebug("\ndvb subtitle packet without PTS.. ignore!!");
}
void eDVBSubtitleParser::subtitle_redraw_all()
{
#if 1
- struct subtitle_page *page = this->pages;
- if ( page )
- {
- struct subtitle_page_region *region = page->page_regions;
- if ( region )
- subtitle_clear_screen();
- }
+ subtitle_page *page = m_pages;
while(page)
{
subtitle_redraw(page->page_id);
page = page->next;
}
#else
- subtitle_clear_screen();
-
- struct subtitle_page *page = this->pages;
- //eDebug("----------- end of display set");
- //eDebug("active pages:");
+ subtitle_page *page = m_pages;
+ eDebug("----------- end of display set");
+ eDebug("active pages:");
while (page)
{
- //eDebug(" page_id %02x", page->page_id);
- //eDebug(" page_version_number: %d", page->page_version_number);
- //eDebug(" active regions:");
+ eDebug(" page_id %02x", page->page_id);
+ eDebug(" page_version_number: %d", page->page_version_number);
+ eDebug(" active regions:");
{
- struct subtitle_page_region *region = page->page_regions;
+ subtitle_page_region *region = page->page_regions;
while (region)
{
- //eDebug(" region_id: %04x", region->region_id);
- //eDebug(" region_horizontal_address: %d", region->region_horizontal_address);
- //eDebug(" region_vertical_address: %d", region->region_vertical_address);
+ eDebug(" region_id: %04x", region->region_id);
+ eDebug(" region_horizontal_address: %d", region->region_horizontal_address);
+ eDebug(" region_vertical_address: %d", region->region_vertical_address);
region = region->next;
}
}
subtitle_redraw(page->page_id);
- //eDebug("defined regions:");
- struct subtitle_region *region = page->regions;
+ eDebug("defined regions:");
+ subtitle_region *region = page->regions;
while (region)
{
- //eDebug(" region_id %04x, version %d, %dx%d", region->region_id, region->region_version_number, region->region_width, region->region_height);
+ eDebug(" region_id %04x, version %d, %dx%d", region->region_id, region->region_version_number, region->region_width, region->region_height);
- struct subtitle_region_object *object = region->region_objects;
+ subtitle_region_object *object = region->region_objects;
while (object)
{
- //eDebug(" object %02x, type %d, %d:%d", object->object_id, object->object_type, object->object_horizontal_position, object->object_vertical_position);
+ eDebug(" object %02x, type %d, %d:%d", object->object_id, object->object_type, object->object_horizontal_position, object->object_vertical_position);
object = object->next;
}
region = region->next;
void eDVBSubtitleParser::subtitle_reset()
{
- while (struct subtitle_page *page = this->pages)
+ while (subtitle_page *page = m_pages)
{
/* free page regions */
while (page->page_regions)
{
- struct subtitle_page_region *p = page->page_regions->next;
+ subtitle_page_region *p = page->page_regions->next;
delete page->page_regions;
page->page_regions = p;
}
/* free regions */
while (page->regions)
{
- struct subtitle_region *region = page->regions;
+ subtitle_region *region = page->regions;
while (region->region_objects)
{
- struct subtitle_region_object *obj = region->region_objects;
+ subtitle_region_object *obj = region->region_objects;
region->region_objects = obj->next;
delete obj;
}
if (region->region_buffer)
{
- if (region->region_buffer->surface)
- delete region->region_buffer->surface;
+// eDebug("no more need of region_buffer 2 %p", &(*region->region_buffer));
region->region_buffer=0;
}
/* free CLUTs */
while (page->cluts)
{
- struct subtitle_clut *clut = page->cluts;
+ subtitle_clut *clut = page->cluts;
page->cluts = clut->next;
delete clut;
}
- this->pages = page->next;
+ m_pages = page->next;
delete page;
}
}
void eDVBSubtitleParser::subtitle_redraw(int page_id)
{
- struct subtitle_page *page = this->pages;
+ subtitle_page *page = m_pages;
- //eDebug("displaying page id %d", page_id);
+// eDebug("displaying page id %d", page_id);
while (page)
{
return;
}
-
//eDebug("iterating regions..");
/* iterate all regions in this pcs */
- struct subtitle_page_region *region = page->page_regions;
- while (region)
+ subtitle_page_region *region = page->page_regions;
+
+ eDVBSubtitlePage Page;
+ Page.m_show_time = m_show_time;
+ for (; region; region=region->next)
{
- //eDebug("region %d", region->region_id);
+// eDebug("region %d", region->region_id);
/* find corresponding region */
- struct subtitle_region *reg = page->regions;
+ subtitle_region *reg = page->regions;
while (reg)
{
if (reg->region_id == region->region_id)
}
if (reg)
{
- int y;
- //eDebug("copy region %d to %d, %d", region->region_id, region->region_horizontal_address, region->region_vertical_address);
+ if (reg->committed)
+ continue;
+// eDebug("copy region %d to %d, %d", region->region_id, region->region_horizontal_address, region->region_vertical_address);
int x0 = region->region_horizontal_address;
int y0 = region->region_vertical_address;
- int x1 = x0 + reg->region_width;
- int y1 = y0 + reg->region_height;
- if ((x0 < 0) || (y0 < 0) || (x0 > this->screen_width) || (x0 > this->screen_height))
+ if ((x0 < 0) || (y0 < 0))
+ {
+// eDebug("x0 %d, y0 %d",
+// x0, y0);
continue;
-
- /* adjust bbox */
- if (x0 < this->bbox_left)
- this->bbox_left = x0;
- if (y0 < this->bbox_top)
- this->bbox_top = y0;
- if (x1 > this->bbox_right)
- this->bbox_right = x1;
- if (y1 > this->bbox_bottom)
- this->bbox_bottom = y1;
-
- int timeout = page->page_time_out;
+ }
/* find corresponding clut */
- struct subtitle_clut *clut = page->cluts;
+ subtitle_clut *clut = page->cluts;
while (clut)
{
//eDebug("have %d, want %d", clut->clut_id, main_clut_id);
break;
clut = clut->next;
}
- if (clut)
+
+ int clut_size = reg->region_buffer->surface->clut.colors = reg->region_depth == subtitle_region::bpp2 ?
+ 4 : reg->region_depth == subtitle_region::bpp4 ? 16 : 256;
+
+ reg->region_buffer->surface->clut.data = new gRGB[clut_size];
+// eDebug("create clut data for region_buffer %p", &(*reg->region_buffer));
+
+ gRGB *palette = reg->region_buffer->surface->clut.data;
+
+ subtitle_clut_entry *entries=0;
+ switch(reg->region_depth)
{
- // TODO fill region->surface->clut !!!!!
+ case subtitle_region::bpp2:
+// eDebug("2BPP");
+ entries = clut->entries_2bit;
+ memset(palette, 0, 4*sizeof(gRGB));
+ palette[0].a = 0xFF;
+ palette[2].r = palette[2].g = palette[2].b = 0xFF;
+ palette[3].r = palette[3].g = palette[3].b = 0x80;
+ break;
+ case subtitle_region::bpp4:
+// eDebug("4BPP");
+ entries = clut->entries_4bit;
+ memset(palette, 0, 16*sizeof(gRGB));
+ for (int i=0; i < 16; ++i)
+ {
+ if (!i)
+ palette[i].a = 0xFF;
+ else if (i & 1)
+ {
+ if (i & 8)
+ palette[i].r = 0x80;
+ if (i & 4)
+ palette[i].g = 0x80;
+ if (i & 2)
+ palette[i].b = 0x80;
+ }
+ else
+ {
+ if (i & 8)
+ palette[i].r = 0xFF;
+ if (i & 4)
+ palette[i].g = 0xFF;
+ if (i & 2)
+ palette[i].b = 0xFF;
+ }
+ }
+ break;
+ case subtitle_region::bpp8:
+// eDebug("8BPP");
+ entries = clut->entries_8bit;
+ memset(palette, 0, 16*sizeof(gRGB));
+ for (int i=0; i < 256; ++i)
+ {
+ switch (i & 17)
+ {
+ case 0: // b1 == 0 && b5 == 0
+ if (!(i & 14)) // b2 == 0 && b3 == 0 && b4 == 0
+ {
+ if (!(i & 224)) // b6 == 0 && b7 == 0 && b8 == 0
+ palette[i].a = 0xFF;
+ else
+ {
+ if (i & 128) // R = 100% x b8
+ palette[i].r = 0xFF;
+ if (i & 64) // G = 100% x b7
+ palette[i].g = 0xFF;
+ if (i & 32) // B = 100% x b6
+ palette[i].b = 0xFF;
+ palette[i].a = 0xBF; // T = 75%
+ }
+ break;
+ }
+ // fallthrough !!
+ case 16: // b1 == 0 && b5 == 1
+ if (i & 128) // R = 33% x b8
+ palette[i].r = 0x55;
+ if (i & 64) // G = 33% x b7
+ palette[i].g = 0x55;
+ if (i & 32) // B = 33% x b6
+ palette[i].b = 0x55;
+ if (i & 8) // R + 66,7% x b4
+ palette[i].r += 0xAA;
+ if (i & 4) // G + 66,7% x b3
+ palette[i].g += 0xAA;
+ if (i & 2) // B + 66,7% x b2
+ palette[i].b += 0xAA;
+ if (i & 16) // needed for fall through from case 0!!
+ palette[i].a = 0x80; // T = 50%
+ break;
+ case 1: // b1 == 1 && b5 == 0
+ palette[i].r =
+ palette[i].g =
+ palette[i].b = 0x80; // 50%
+ // fall through!!
+ case 17: // b1 == 1 && b5 == 1
+ if (i & 128) // R += 16.7% x b8
+ palette[i].r += 0x2A;
+ if (i & 64) // G += 16.7% x b7
+ palette[i].g += 0x2A;
+ if (i & 32) // B += 16.7% x b6
+ palette[i].b += 0x2A;
+ if (i & 8) // R += 33% x b4
+ palette[i].r += 0x55;
+ if (i & 4) // G += 33% x b3
+ palette[i].g += 0x55;
+ if (i & 2) // B += 33% x b2
+ palette[i].b += 0x55;
+ break;
+ }
+ }
+ break;
}
- else
+
+ if (clut)
{
- // apply default clut depending on region->region_depth
- // TODO fill region->surface->clut !!!!!
+ for (int i=0; i<clut_size; ++i)
+ {
+ if (entries[i].valid)
+ {
+ int y = entries[i].Y,
+ cr = entries[i].Cr,
+ cb = entries[i].Cb;
+ if (y > 0)
+ {
+ y -= 16;
+ cr -= 128;
+ cb -= 128;
+ palette[i].r = MAX(MIN(((298 * y + 460 * cr) / 256), 255), 0);
+ palette[i].g = MAX(MIN(((298 * y - 55 * cb - 137 * cr) / 256), 255), 0);
+ palette[i].b = MAX(MIN(((298 * y + 543 * cb ) / 256), 255), 0);
+ palette[i].a = (entries[i].T) & 0xFF;
+// eDebug("override clut entry %d RGBA %02x%02x%02x%02x", i,
+// palette[i].r, palette[i].g, palette[i].b, palette[i].a);
+ }
+ else
+ {
+// eDebug("mist %d", i);
+ palette[i].r = 0;
+ palette[i].g = 0;
+ palette[i].b = 0;
+ palette[i].a = 0xFF;
+ }
+ }
+ }
}
- // TODO Blit Region Pixmap !!!
- eDebug("blit region");
+
+// eDebug("commit region_buffer %p", &(*reg->region_buffer));
+ eDVBSubtitleRegion Region;
+ Region.m_pixmap = reg->region_buffer;
+ Region.m_position.setX(x0);
+ Region.m_position.setY(y0);
+ Page.m_regions.push_back(Region);
+ reg->committed = true;
}
else
eDebug("region not found");
- region = region->next;
}
+ m_new_subtitle_page(Page);
+ Page.m_regions.clear();
+// eDebug("page timeout is %d", page->page_time_out);
+// Page.m_show_time += (page->page_time_out * 90000);
+// m_new_subtitle_page(Page);
//eDebug("schon gut.");
}
DEFINE_REF(eDVBSubtitleParser);
eDVBSubtitleParser::eDVBSubtitleParser(iDVBDemux *demux)
- :pages(0)
+ :m_pages(0)
{
setStreamID(0xBD);
subtitle_reset();
}
-int eDVBSubtitleParser::start(int pid)
+int eDVBSubtitleParser::stop()
{
-#if 0
- eDebug("eDVBSubtitleParser::start(%04x)", pid);
if (m_pes_reader)
+ {
+ eDebug("disable dvb subtitles");
+ return m_pes_reader->stop();
+ }
+ return -1;
+}
+
+int eDVBSubtitleParser::start(int pid, int composition_page_id, int ancillary_page_id)
+{
+ if (m_pes_reader)
+ {
+ eDebug("start dvb subtitles on pid 0x%04x with composition_page_id %d and ancillary_page_id %d",
+ pid, composition_page_id, ancillary_page_id);
+ m_composition_page_id = composition_page_id;
+ m_ancillary_page_id = ancillary_page_id;
return m_pes_reader->start(pid);
- else
- return -1;
-#endif
+ }
+ return -1;
}
-void eDVBSubtitleParser::connectNewRegion(const Slot1<void, const eDVBSubtitleRegion&> &slot, ePtr<eConnection> &connection)
+void eDVBSubtitleParser::connectNewPage(const Slot1<void, const eDVBSubtitlePage&> &slot, ePtr<eConnection> &connection)
{
- connection = new eConnection(this, m_new_subtitle_region.connect(slot));
+ connection = new eConnection(this, m_new_subtitle_page.connect(slot));
}
git.cweiske.de / enigma2.git / blobdiff