merged hv7 mod
[goodguy/history.git] / cinelerra-5.1 / cinelerra / filejpeg.C
index e3f57bb85c5dc500a929bbf4cc5aafacdd1c5a0d..3abfa99fad9515309f4a7a67990da2bd8ba12bd2 100644 (file)
@@ -163,6 +163,59 @@ int FileJPEG::write_frame(VFrame *frame, VFrame *data, FrameWriterUnit *unit)
                frame->get_color_model(),
                1);
 
+// insert spherical tag
+       if(asset->jpeg_sphere)
+       {
+               const char *sphere_tag = 
+                       "http://ns.adobe.com/xap/1.0/\x00<?xpacket begin='\xef\xbb\xbf' id='W5M0MpCehiHzreSzNTczkc9d'?>\n"
+                       "<x:xmpmeta xmlns:x='adobe:ns:meta/' x:xmptk='Image::Cinelerra'>\n"
+                       "<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>\n"
+                       "\n"
+                       " <rdf:Description rdf:about=''\n"
+                       "  xmlns:GPano='http://ns.google.com/photos/1.0/panorama/'>\n"
+                       "  <GPano:ProjectionType>equirectangular</GPano:ProjectionType>\n"
+                       " </rdf:Description>\n"
+                       "</rdf:RDF>\n"
+                       "</x:xmpmeta>\n"
+                       "<?xpacket end='w'?>";
+
+// calculate length by skipping the \x00 byte
+               int skip = 32;
+               int tag_len = strlen(sphere_tag + skip) + skip;
+               int tag_len2 = tag_len + 2;
+               int tag_len3 = tag_len + 4;
+               
+               data->allocate_compressed_data(
+                       mjpeg_output_size((mjpeg_t*)jpeg_unit->compressor) + tag_len3);
+               data->set_compressed_size(
+                       mjpeg_output_size((mjpeg_t*)jpeg_unit->compressor) + tag_len3);
+                       
+               int jfif_size = 0x14;
+               uint8_t *ptr = data->get_data();
+               memcpy(ptr, 
+                       mjpeg_output_buffer((mjpeg_t*)jpeg_unit->compressor), 
+                       jfif_size);
+               ptr += jfif_size;
+               *ptr++ = 0xff;
+               *ptr++ = 0xe1;
+               *ptr++ = (tag_len2 >> 8) & 0xff;
+               *ptr++ = tag_len2 & 0xff;
+               memcpy(ptr,
+                       sphere_tag,
+                       tag_len);
+               ptr += tag_len;
+               memcpy(ptr,
+                       mjpeg_output_buffer((mjpeg_t*)jpeg_unit->compressor) + jfif_size,
+                       mjpeg_output_size((mjpeg_t*)jpeg_unit->compressor) - jfif_size);
+       }
+       else
+       {
+               data->allocate_compressed_data(mjpeg_output_size((mjpeg_t*)jpeg_unit->compressor));
+               data->set_compressed_size(mjpeg_output_size((mjpeg_t*)jpeg_unit->compressor));
+               memcpy(data->get_data(), 
+                       mjpeg_output_buffer((mjpeg_t*)jpeg_unit->compressor), 
+                       mjpeg_output_size((mjpeg_t*)jpeg_unit->compressor));
+       }
        data->allocate_compressed_data(mjpeg_output_size((mjpeg_t*)jpeg_unit->compressor));
        data->set_compressed_size(mjpeg_output_size((mjpeg_t*)jpeg_unit->compressor));
        memcpy(data->get_data(),
@@ -295,7 +348,7 @@ JPEGConfigVideo::JPEGConfigVideo(BC_WindowBase *parent_window, Asset *asset)
        parent_window->get_abs_cursor_x(1),
        parent_window->get_abs_cursor_y(1),
        400,
-       100)
+       200)
 {
        this->parent_window = parent_window;
        this->asset = asset;
@@ -310,17 +363,13 @@ void JPEGConfigVideo::create_objects()
        int x = 10, y = 10;
        lock_window("JPEGConfigVideo::create_objects");
        add_subwindow(new BC_Title(x, y, _("Quality:")));
-       add_subwindow(new BC_ISlider(x + 80,
-               y,
-               0,
-               200,
-               200,
-               0,
-               100,
-               asset->jpeg_quality,
-               0,
-               0,
+       BC_ISlider *slider;
+       add_subwindow(slider = new BC_ISlider(x + 80, y,
+               0, 200, 200, 0, 100, asset->jpeg_quality, 0, 0,
                &asset->jpeg_quality));
+       y += slider->get_h() + 10;
+       add_subwindow(new BC_CheckBox(x, y, 
+               &asset->jpeg_sphere, _("Tag for spherical playback")));
 
        add_subwindow(new BC_OKButton(this));
        show_window(1);