Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible
[goodguy/history.git] / cinelerra-5.1 / cinelerra / filetga.C
diff --git a/cinelerra-5.1/cinelerra/filetga.C b/cinelerra-5.1/cinelerra/filetga.C
new file mode 100644 (file)
index 0000000..0ec8a73
--- /dev/null
@@ -0,0 +1,965 @@
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program 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.
+ *
+ * This program 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include "asset.h"
+#include "bcsignals.h"
+#include "edit.h"
+#include "filetga.h"
+#include "language.h"
+#include "mwindow.inc"
+#include "vframe.h"
+#include "mainerror.h"
+
+#include <string.h>
+#include <unistd.h>
+
+/* Known image types. */
+#define TGA_TYPE_MAPPED      1
+#define TGA_TYPE_COLOR       2
+#define TGA_TYPE_GRAY        3
+
+/* Only known compression is RLE */
+#define TGA_COMP_NONE        0
+#define TGA_COMP_RLE         1
+
+
+FileTGA::FileTGA(Asset *asset, File *file)
+ : FileList(asset, file, "TGALIST", ".tga", FILE_TGA, FILE_TGA_LIST)
+{
+       temp = 0;
+}
+
+FileTGA::~FileTGA()
+{
+       if(temp) delete temp;
+}
+
+int FileTGA::check_sig(Asset *asset)
+{
+
+
+// Test file extension
+       int result = 0;
+       char *ext = strrchr(asset->path, '.');
+
+       if(ext)
+       {
+
+               if(!strncasecmp(ext, ".tga", 4)) result = 1;
+
+       }
+
+
+
+// Test for list
+       if(!result)
+       {
+               FILE *stream;
+               if(!(stream = fopen(asset->path, "rb")))
+               {
+// file not found
+                       result = 0;
+               }
+               else
+               {
+                       char test[16];
+                       (void)fread(test, 16, 1, stream);
+                       fclose(stream);
+                       if(test[0] == 'T' && test[1] == 'G' && test[2] == 'A' &&
+                               test[3] == 'L' && test[4] == 'I' && test[5] == 'S' &&
+                               test[6] == 'T')
+                       {
+                               result = 1;
+                       }
+
+               }
+       }
+
+
+       return result;
+}
+
+void FileTGA::get_parameters(BC_WindowBase *parent_window,
+               Asset *asset,
+               BC_WindowBase* &format_window,
+               int audio_options,
+               int video_options)
+{
+       if(video_options)
+       {
+               TGAConfigVideo *window = new TGAConfigVideo(parent_window, asset);
+               format_window = window;
+               window->create_objects();
+               window->run_window();
+               delete window;
+       }
+}
+
+#if 0
+N_("RGB compressed")
+N_("RGBA compressed")
+N_("RGB uncompressed")
+N_("RGBA uncompressed")
+#endif
+
+#define TGA_RGB_RLE "rle "
+#define TGA_RGBA_RLE "rlea"
+#define TGA_RGB "raw "
+#define TGA_RGBA "rawa"
+
+#define TGA_RGB_RLE_NAME "RGB compressed"
+#define TGA_RGBA_RLE_NAME "RGBA compressed"
+#define TGA_RGB_NAME "RGB uncompressed"
+#define TGA_RGBA_NAME "RGBA uncompressed"
+
+const char* FileTGA::compression_to_str(const char *compression)
+{
+       if(!strcasecmp(compression, TGA_RGB_RLE)) return _(TGA_RGB_RLE_NAME);
+       if(!strcasecmp(compression, TGA_RGBA_RLE)) return _(TGA_RGBA_RLE_NAME);
+       if(!strcasecmp(compression, TGA_RGB)) return _(TGA_RGB_NAME);
+       if(!strcasecmp(compression, TGA_RGBA)) return _(TGA_RGBA_NAME);
+       return TGA_RGB_NAME;
+}
+
+const char* FileTGA::str_to_compression(const char *string)
+{
+       if(!strcasecmp(compression_to_str(TGA_RGB_RLE), string)) return TGA_RGB_RLE;
+       if(!strcasecmp(compression_to_str(TGA_RGBA_RLE), string)) return TGA_RGBA_RLE;
+       if(!strcasecmp(compression_to_str(TGA_RGB), string)) return TGA_RGB;
+       if(!strcasecmp(compression_to_str(TGA_RGBA), string)) return TGA_RGBA;
+       return TGA_RGB;
+}
+
+int FileTGA::can_copy_from(Asset *asset, int64_t position)
+{
+       if(asset->format == FILE_TGA_LIST ||
+               asset->format == FILE_TGA)
+               return 1;
+
+       return 0;
+}
+
+
+int  FileTGA::colormodel_supported(int colormodel)
+{
+       return colormodel;
+}
+
+int FileTGA::get_best_colormodel(Asset *asset, int driver)
+{
+       if(!strcasecmp(asset->vcodec, TGA_RGB_RLE) ||
+               !strcasecmp(asset->vcodec, TGA_RGB)) return BC_RGB888;
+       if(!strcasecmp(asset->vcodec, TGA_RGBA_RLE) ||
+               !strcasecmp(asset->vcodec, TGA_RGBA)) return BC_RGBA8888;
+       return BC_RGB888;
+}
+
+int FileTGA::read_frame(VFrame *frame, VFrame *data)
+{
+       read_tga(asset, frame, data, temp);
+       return 0;
+}
+
+int FileTGA::write_frame(VFrame *frame, VFrame *data, FrameWriterUnit *unit)
+{
+       TGAUnit *tga_unit = (TGAUnit*)unit;
+
+       write_tga(asset, frame, data, tga_unit->temp);
+       return 0;
+}
+
+FrameWriterUnit* FileTGA::new_writer_unit(FrameWriter *writer)
+{
+       return new TGAUnit(this, writer);
+}
+
+int64_t FileTGA::get_memory_usage()
+{
+       int64_t result = FileList::get_memory_usage();
+       if(temp) result += temp->get_data_size();
+       return result;
+}
+
+
+
+
+
+
+
+
+#define FOOTERSIZE 26
+#define HEADERSIZE 18
+int FileTGA::read_frame_header(char *path)
+{
+       int result = 0;
+
+//printf("FileTGA::read_frame_header 1\n");
+       FILE *stream;
+
+       if(!(stream = fopen(path, "rb")))
+       {
+               eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), asset->path);
+               return 1;
+       }
+
+       unsigned char header[HEADERSIZE];
+       (void)fread(header, HEADERSIZE, 1, stream);
+       fclose(stream);
+
+       asset->width = header[12] | (header[13] << 8);
+       asset->height = header[14] | (header[15] << 8);
+       int bpp = header[16];
+       int rle = header[2] & 0x8;
+       switch(bpp)
+       {
+               case 32:
+                       if(rle)
+                               strcpy(asset->vcodec, TGA_RGBA_RLE);
+                       else
+                               strcpy(asset->vcodec, TGA_RGBA);
+                       break;
+               case 24:
+                       if(rle)
+                               strcpy(asset->vcodec, TGA_RGB_RLE);
+                       else
+                               strcpy(asset->vcodec, TGA_RGB);
+                       break;
+       }
+//printf("FileTGA::read_frame_header 2 %d %d\n", asset->width, asset->height);
+
+       return result;
+}
+
+void FileTGA::read_tga(Asset *asset, VFrame *frame, VFrame *data, VFrame* &temp)
+{
+// Read header
+       int64_t file_offset = 0;
+
+//     unsigned char *footer = data->get_data() +
+//             data->get_compressed_size() - FOOTERSIZE;
+       unsigned char *header = data->get_data();
+       file_offset += HEADERSIZE;
+
+       int image_type = 0;
+       int image_compression = 0;
+       switch(header[2])
+       {
+               case 1:
+                       image_type = TGA_TYPE_MAPPED;
+                       image_compression = TGA_COMP_NONE;
+                       break;
+               case 2:
+                       image_type = TGA_TYPE_COLOR;
+                       image_compression = TGA_COMP_NONE;
+                       break;
+               case 3:
+                       image_type = TGA_TYPE_GRAY;
+                       image_compression = TGA_COMP_NONE;
+                       break;
+               case 9:
+                       image_type = TGA_TYPE_MAPPED;
+                       image_compression = TGA_COMP_RLE;
+                       break;
+               case 10:
+                       image_type = TGA_TYPE_COLOR;
+                       image_compression = TGA_COMP_RLE;
+                       break;
+               case 11:
+                       image_type = TGA_TYPE_GRAY;
+                       image_compression = TGA_COMP_RLE;
+                       break;
+       }
+
+       int idlength = header[0];
+       int colormaptype = header[1];
+       //int colormapindex = header[3] + header[4] * 256;
+       int colormaplength = header[5] + header[6] * 256;
+       int colormapsize = header[7];
+       //int xorigin = header[8] + header[9] * 256;
+       //int yorigin = header[10] + header[11] * 256;
+       int width = header[12] + header[13] * 256;
+       int height = header[14] + header[15] * 256;
+       int bpp = header[16];
+       int bytes = (bpp + 7) / 8;
+       int alphabits = header[17] & 0x0f;
+       int fliphoriz = (header[17] & 0x10) ? 1 : 0;
+       int flipvert = (header[17] & 0x20) ? 0 : 1;
+       int data_size = data->get_compressed_size();
+
+       if(idlength) file_offset += idlength;
+
+// Get colormap
+       unsigned char *tga_cmap;
+       unsigned char colormap[4 * 256];
+
+       if(colormaptype == 1)
+       {
+               int cmap_bytes = (colormapsize + 7) / 8;
+               tga_cmap = data->get_data() + file_offset;
+               file_offset += colormaplength * cmap_bytes;
+
+               switch(colormapsize)
+               {
+                       case 32:
+                               bgr2rgb(colormap, tga_cmap, colormaplength, cmap_bytes, 1);
+                               break;
+                       case 24:
+                               bgr2rgb(colormap, tga_cmap, colormaplength, cmap_bytes, 0);
+                               break;
+                       case 16:
+                               upsample(colormap, tga_cmap, colormaplength, cmap_bytes);
+                               break;
+               }
+       }
+
+       int source_cmodel = BC_RGB888;
+       switch(bpp)
+       {
+               case 32:
+                       source_cmodel = BC_RGBA8888;
+                       break;
+               case 24:
+                       source_cmodel = BC_RGB888;
+                       break;
+       }
+
+// Read image
+       VFrame *output_frame;
+       if(frame->get_color_model() == source_cmodel)
+       {
+               output_frame = frame;
+       }
+       else
+       {
+               if(temp && temp->get_color_model() != source_cmodel)
+               {
+                       delete temp;
+                       temp = 0;
+               }
+
+               if(!temp)
+               {
+                       temp = new VFrame(0, -1, width, height, source_cmodel, -1);
+               }
+               output_frame = temp;
+       }
+
+       if(flipvert)
+       {
+               for(int i = height - 1; i >= 0; i--)
+               {
+                       read_line(output_frame->get_rows()[i],
+                               data->get_data(),
+                               file_offset,
+                               image_type,
+                               bpp,
+                               image_compression,
+                               bytes,
+                               width,
+                               fliphoriz,
+                               alphabits,
+                               data_size);
+               }
+       }
+       else
+       {
+               for(int i = 0; i < height; i++)
+               {
+                       read_line(output_frame->get_rows()[i],
+                               data->get_data(),
+                               file_offset,
+                               image_type,
+                               bpp,
+                               image_compression,
+                               bytes,
+                               width,
+                               fliphoriz,
+                               alphabits,
+                               data_size);
+               }
+       }
+
+       if(output_frame != frame)
+       {
+               BC_CModels::transfer(frame->get_rows(),
+                       output_frame->get_rows(),
+                       frame->get_y(),
+                       frame->get_u(),
+                       frame->get_v(),
+                       output_frame->get_y(),
+                       output_frame->get_u(),
+                       output_frame->get_v(),
+                       0,
+                       0,
+                       width,
+                       height,
+                       0,
+                       0,
+                       frame->get_w(),
+                       frame->get_h(),
+                       output_frame->get_color_model(),
+                       frame->get_color_model(),
+                       0,
+                       width,
+                       frame->get_w());
+       }
+}
+
+void FileTGA::write_tga(Asset *asset, VFrame *frame, VFrame *data, VFrame* &temp)
+{
+       unsigned char header[18];
+       //unsigned char footer[26];
+       int64_t file_offset = 0;
+       int out_bpp = 0;
+       int rle = 0;
+       int dest_cmodel = BC_RGB888;
+
+//printf("FileTGA::write_tga 1\n");
+
+       header[0] = 0;
+       header[1] = 0;
+       if(!strcasecmp(asset->vcodec, TGA_RGBA_RLE))
+       {
+               header[2] = 10;
+               out_bpp = 4;
+               rle = 1;
+               header[16] = 32; /* bpp */
+               header[17] = 0x28; /* alpha + orientation */
+               dest_cmodel = BC_RGBA8888;
+       }
+       else
+       if(!strcasecmp(asset->vcodec, TGA_RGBA))
+       {
+               header[2] = 2;
+               out_bpp = 4;
+               rle = 0;
+               header[16] = 32; /* bpp */
+               header[17] = 0x28; /* alpha + orientation */
+               dest_cmodel = BC_RGBA8888;
+       }
+       else
+       if(!strcasecmp(asset->vcodec, TGA_RGB_RLE))
+       {
+               header[2] = 10;
+               out_bpp = 3;
+               rle = 1;
+               header[16] = 24; /* bpp */
+               header[17] = 0x20; /* alpha + orientation */
+               dest_cmodel = BC_RGB888;
+       }
+       else
+       {
+               header[2] = 2;
+               out_bpp = 3;
+               rle = 0;
+               header[16] = 24; /* bpp */
+               header[17] = 0x20; /* alpha + orientation */
+               dest_cmodel = BC_RGB888;
+       }
+       header[3] = header[4] = header[5] = header[6] = header[7] = 0;
+//printf("FileTGA::write_tga 1\n");
+
+       VFrame *input_frame;
+       if(frame->get_color_model() == dest_cmodel)
+       {
+               input_frame = frame;
+       }
+       else
+       {
+               if(temp && temp->get_color_model() != dest_cmodel)
+               {
+                       delete temp;
+                       temp = 0;
+               }
+
+               if(!temp)
+               {
+                       temp = new VFrame(0, -1, frame->get_w(), frame->get_h(), dest_cmodel, -1);
+               }
+               input_frame = temp;
+
+               BC_CModels::transfer(input_frame->get_rows(),
+                       frame->get_rows(),
+                       input_frame->get_y(),
+                       input_frame->get_u(),
+                       input_frame->get_v(),
+                       frame->get_y(),
+                       frame->get_u(),
+                       frame->get_v(),
+                       0,
+                       0,
+                       frame->get_w(),
+                       frame->get_h(),
+                       0,
+                       0,
+                       frame->get_w(),
+                       frame->get_h(),
+                       frame->get_color_model(),
+                       input_frame->get_color_model(),
+                       0,
+                       frame->get_w(),
+                       frame->get_w());
+       }
+//printf("FileTGA::write_tga 1\n");
+
+// xorigin
+// yorigin
+       header[8]  = header[9]  = 0;
+       header[10] = header[11] = 0;
+
+       header[12] = input_frame->get_w() % 256;
+       header[13] = input_frame->get_w() / 256;
+
+       header[14] = input_frame->get_h() % 256;
+       header[15] = input_frame->get_h() / 256;
+//printf("FileTGA::write_tga 1\n");
+
+       write_data(header, data, file_offset, sizeof(header));
+//printf("FileTGA::write_tga 1\n");
+
+       unsigned char *output = new unsigned char[out_bpp * input_frame->get_w()];
+//printf("FileTGA::write_tga 1\n");
+       for(int i = 0; i < input_frame->get_h(); i++)
+       {
+//printf("FileTGA::write_tga 2\n");
+               bgr2rgb(output, input_frame->get_rows()[i], input_frame->get_w(), out_bpp, (out_bpp == 4));
+//printf("FileTGA::write_tga 3\n");
+
+               if(rle)
+               {
+//printf("FileTGA::write_tga 4\n");
+                       rle_write(output,
+                               input_frame->get_w(),
+                               out_bpp,
+                               data,
+                               file_offset);
+//printf("FileTGA::write_tga 5\n");
+               }
+               else
+               {
+//printf("FileTGA::write_tga 6\n");
+                       write_data(output,
+                               data,
+                               file_offset,
+                               input_frame->get_w() * out_bpp);
+//printf("FileTGA::write_tga 7\n");
+               }
+       }
+//printf("FileTGA::write_tga 8\n");
+       delete [] output;
+//printf("FileTGA::write_tga 9\n");
+}
+
+void FileTGA::write_data(unsigned char *buffer,
+       VFrame *data,
+       int64_t &file_offset,
+       int64_t len)
+{
+//printf("FileTGA::write_data 1 %d\n", len);
+       if(data->get_compressed_allocated() <= data->get_compressed_size() + len)
+       {
+               data->allocate_compressed_data((data->get_compressed_size() + len) * 2);
+       }
+//printf("FileTGA::write_data 1 %d\n", len);
+
+       bcopy(buffer, data->get_data() + file_offset, len);
+//printf("FileTGA::write_data 1 %d\n", len);
+       file_offset += len;
+//printf("FileTGA::write_data 1 %d\n", len);
+       data->set_compressed_size(file_offset);
+//printf("FileTGA::write_data 2 %d\n", len);
+}
+
+void FileTGA::read_line(unsigned char *row,
+       unsigned char *data,
+       int64_t &file_offset,
+       int image_type,
+       int bpp,
+       int image_compression,
+       int bytes,
+       int width,
+       int fliphoriz,
+       int alphabits,
+       int data_size)
+{
+       if(file_offset >= data_size) return;
+       if(image_compression == TGA_COMP_RLE)
+       {
+               rle_read(row,
+                       data,
+                       file_offset,
+                       bytes,
+                       width);
+       }
+       else
+       {
+               if(file_offset + bytes * width <= data_size)
+                       bcopy(data + file_offset, row, bytes * width);
+               file_offset += bytes * width;
+       }
+
+       if(fliphoriz)
+       {
+               flip_line(row, bytes, width);
+       }
+
+       if(image_type == TGA_TYPE_COLOR)
+       {
+               if(bpp == 16)
+               {
+                       upsample(row, row, width, bytes);
+               }
+               else
+               {
+                       bgr2rgb(row, row, width, bytes, alphabits);
+               }
+       }
+       else
+       {
+               ;
+       }
+}
+
+void FileTGA::flip_line(unsigned char *row, int bytes, int width)
+{
+       unsigned char temp;
+       unsigned char *alt;
+       int x, s;
+
+       alt = row + (bytes * (width - 1));
+
+       for (x = 0; x * 2 <= width; x++)
+    {
+       for(s = 0; s < bytes; ++s)
+               {
+                       temp = row[s];
+                       row[s] = alt[s];
+                       alt[s] = temp;
+               }
+
+       row += bytes;
+       alt -= bytes;
+    }
+}
+
+void FileTGA::rle_read(unsigned char *row,
+       unsigned char *data,
+       int64_t &file_offset,
+       int bytes,
+       int width)
+{
+       int repeat = 0;
+       int direct = 0;
+       unsigned char sample[4];
+       int head;
+
+       for(int x = 0; x < width; x++)
+       {
+               if(repeat == 0 && direct == 0)
+               {
+                       head = data[file_offset++];
+                       if(head == EOF)
+                       {
+                               return;
+                       }
+                       else
+                       if(head >= 128)
+                       {
+                               repeat = head - 127;
+                               bcopy(data + file_offset, sample, bytes);
+                               file_offset += bytes;
+                       }
+                       else
+                       {
+                               direct = head + 1;
+                       }
+               }
+
+               if(repeat > 0)
+               {
+                       for(int k = 0; k < bytes; k++)
+                       {
+                               row[k] = sample[k];
+                       }
+
+                       repeat--;
+               }
+               else
+               {
+                       bcopy(data + file_offset, row, bytes);
+                       file_offset += bytes;
+
+                       direct--;
+               }
+
+               row += bytes;
+       }
+}
+
+void FileTGA::rle_write(unsigned char *buffer,
+       int width,
+       int bytes,
+       VFrame *frame,
+       int64_t &file_offset)
+{
+       int repeat = 0;
+       int direct = 0;
+       unsigned char *from = buffer;
+       unsigned char output;
+       int x;
+
+       for(x = 1; x < width; ++x)
+       {
+/* next pixel is different */
+               if(memcmp(buffer, buffer + bytes, bytes))
+               {
+                       if(repeat)
+                       {
+                               output = 128 + repeat;
+                               write_data(&output, frame, file_offset, 1);
+                               write_data(from, frame, file_offset, bytes);
+                               from = buffer + bytes;
+                               repeat = 0;
+                               direct = 0;
+                       }
+                       else
+                       {
+                               direct++;
+                       }
+               }
+               else
+/* next pixel is the same */
+               {
+                       if(direct)
+                       {
+                               output = direct - 1;
+                               write_data(&output, frame, file_offset, 1);
+                               write_data(from, frame, file_offset, bytes * direct);
+                               from = buffer;
+                               direct = 0;
+                               repeat = 1;
+                       }
+                       else
+                       {
+                               repeat++;
+                       }
+               }
+
+               if(repeat == 128)
+               {
+                       output = 255;
+                       write_data(&output, frame, file_offset, 1);
+                       write_data(from, frame, file_offset, bytes);
+                       from = buffer + bytes;
+                       direct = 0;
+                       repeat = 0;
+               }
+               else
+               if(direct == 128)
+               {
+                       output = 127;
+                       write_data(&output, frame, file_offset, 1);
+                       write_data(from, frame, file_offset, direct * bytes);
+                       from = buffer + bytes;
+                       direct = 0;
+                       repeat = 0;
+               }
+
+               buffer += bytes;
+       }
+
+       if(repeat > 0)
+       {
+               output = 128 + repeat;
+               write_data(&output, frame, file_offset, 1);
+               write_data(from, frame, file_offset, bytes);
+       }
+       else
+       {
+               output = direct;
+               write_data(&output, frame, file_offset, 1);
+               write_data(from, frame, file_offset, bytes * (direct + 1));
+       }
+}
+
+
+void FileTGA::bgr2rgb(unsigned char *dest,
+        unsigned char *src,
+        int width,
+        int bytes,
+        int alpha)
+{
+       int x;
+       unsigned char r, g, b;
+
+       if(alpha)
+    {
+       for(x = 0; x < width; x++)
+               {
+                       r = src[2];
+                       g = src[1];
+                       b = src[0];
+                       *(dest++) = r;
+                       *(dest++) = g;
+                       *(dest++) = b;
+                       *(dest++) = src[3];
+
+                       src += bytes;
+               }
+    }
+       else
+    {
+       for(x = 0; x < width; x++)
+               {
+                       r = src[2];
+                       g = src[1];
+                       b = src[0];
+                       *(dest++) = r;
+                       *(dest++) = g;
+                       *(dest++) = b;
+
+                       src += bytes;
+               }
+    }
+}
+
+void FileTGA::upsample(unsigned char *dest,
+         unsigned char *src,
+         int width,
+         int bytes)
+{
+       int x;
+
+       dest += (width - 1) * 3;
+       src += (width - 1) * bytes;
+       for(x = width - 1; x >= 0; x--)
+    {
+       dest[0] =  ((src[1] << 1) & 0xf8);
+       dest[0] += (dest[0] >> 5);
+
+       dest[1] =  ((src[0] & 0xe0) >> 2) + ((src[1] & 0x03) << 6);
+       dest[1] += (dest[1] >> 5);
+
+       dest[2] =  ((src[0] << 3) & 0xf8);
+       dest[2] += (dest[2] >> 5);
+
+       dest -= 3;
+       src -= bytes;
+    }
+}
+
+
+
+
+
+
+
+
+
+TGAUnit::TGAUnit(FileTGA *file, FrameWriter *writer)
+ : FrameWriterUnit(writer)
+{
+       temp = 0;
+       this->file = file;
+}
+
+TGAUnit::~TGAUnit()
+{
+       if(temp) delete temp;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+TGAConfigVideo::TGAConfigVideo(BC_WindowBase *gui, Asset *asset)
+ : BC_Window(_(PROGRAM_NAME ": Video Compression"),
+       gui->get_abs_cursor_x(1),
+       gui->get_abs_cursor_y(1),
+       400,
+       100)
+{
+       this->gui = gui;
+       this->asset = asset;
+
+       compression_items.append(new BC_ListBoxItem(FileTGA::compression_to_str(TGA_RGB_RLE)));
+       compression_items.append(new BC_ListBoxItem(FileTGA::compression_to_str(TGA_RGBA_RLE)));
+       compression_items.append(new BC_ListBoxItem(FileTGA::compression_to_str(TGA_RGB)));
+       compression_items.append(new BC_ListBoxItem(FileTGA::compression_to_str(TGA_RGBA)));
+}
+
+TGAConfigVideo::~TGAConfigVideo()
+{
+       compression_items.remove_all_objects();
+}
+
+void TGAConfigVideo::create_objects()
+{
+       lock_window("TGAConfigVideo::create_objects()");
+       int x = 10, y = 10;
+
+       add_subwindow(new BC_Title(x, y, _("Compression:")));
+       TGACompression *textbox = new TGACompression(this,
+               x + 110,
+               y,
+               asset,
+               &compression_items);
+       textbox->create_objects();
+       add_subwindow(new BC_OKButton(this));
+       show_window(1);
+       unlock_window();
+}
+
+int TGAConfigVideo::close_event()
+{
+       set_done(0);
+       return 1;
+}
+
+
+TGACompression::TGACompression(TGAConfigVideo *gui,
+       int x,
+       int y,
+       Asset *asset,
+       ArrayList<BC_ListBoxItem*> *compression_items)
+ : BC_PopupTextBox(gui,
+       compression_items,
+       FileTGA::compression_to_str(gui->asset->vcodec),
+       x,
+       y,
+       200,
+       200)
+{
+       this->asset = asset;
+}
+int TGACompression::handle_event()
+{
+       strcpy(asset->vcodec, FileTGA::str_to_compression(get_text()));
+       return 1;
+}