Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible
[goodguy/history.git] / cinelerra-5.1 / cinelerra / filejpeglist.C
diff --git a/cinelerra-5.1/cinelerra/filejpeglist.C b/cinelerra-5.1/cinelerra/filejpeglist.C
new file mode 100644 (file)
index 0000000..4594713
--- /dev/null
@@ -0,0 +1,198 @@
+
+/*
+ * 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 "assets.h"
+#include "file.h"
+#include "filejpeglist.h"
+#include "guicast.h"
+#include "libmjpeg.h"
+#include "mwindow.inc"
+#include "jpegwrapper.h"
+#include "vframe.h"
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+FileJPEGList::FileJPEGList(Asset *asset, File *file)
+ : FileList(asset, file)
+{
+       asset->format = FILE_JPEG_LIST;
+}
+
+FileJPEGList::~FileJPEGList()
+{
+       close_file();
+}
+
+char* FileJPEGList::list_title()
+{
+       return _("JPEGLIST");
+}
+
+char* FileJPEGList::extension()
+{
+       return ".jpg";
+}
+
+void FileJPEGList::get_parameters(BC_WindowBase *parent_window, 
+       Asset *asset, 
+       BC_WindowBase* &format_window,
+       int audio_options,
+       int video_options)
+{
+       if(video_options)
+       {
+               JPEGConfigVideo *window = new JPEGConfigVideo(parent_window, asset);
+               format_window = window;
+               window->create_objects();
+               window->run_window();
+               delete window;
+       }
+}
+
+int FileJPEGList::can_copy_from(Asset *asset)
+{
+       if(asset->format == FILE_JPEG_LIST)
+               return 1;
+
+       return 0;
+}
+
+int FileJPEGList::get_best_colormodel(int driver, int colormodel)
+{
+       if(colormodel > -1)
+       {
+               switch(colormodel)
+               {
+                       case BC_YUV420P:
+                       case BC_YUV422P:
+                       case BC_YUV422:
+                               return colormodel;
+                               break;
+                       default:
+                               return BC_YUV422P;
+                               break;
+               }
+       }
+       return BC_YUV422P;
+}
+
+
+int FileJPEGList::read_frame(VFrame *frame, VFrame *data)
+{
+       PRINT_TRACE
+
+       mjpeg_t *mjpeg = mjpeg_new(asset->width, 
+               asset->height, 
+               1);
+       mjpeg_decompress(mjpeg, 
+               data->get_data(), 
+               data->get_compressed_size(),
+               0,  
+               frame->get_rows(), 
+               frame->get_y(), 
+               frame->get_u(), 
+               frame->get_v(),
+               frame->get_color_model(),
+               file->cpus);
+       mjpeg_delete(mjpeg);
+       PRINT_TRACE
+       return 0;
+}
+
+int FileJPEGList::write_frame(VFrame *frame, VFrame *data)
+{
+       mjpeg_t *mjpeg = mjpeg_new(asset->width, 
+               asset->height, 
+               1);
+       mjpeg_compress(mjpeg, 
+               frame->get_rows(), 
+               frame->get_y(), 
+               frame->get_u(), 
+               frame->get_v(),
+               frame->get_color_model(),
+               file->cpus);
+       data->allocate_compressed_data(mjpeg_output_size(mjpeg));
+       bcopy(mjpeg_output_buffer(mjpeg), frame->get_data(), mjpeg_output_size(mjpeg));
+       mjpeg_delete(mjpeg);
+       return 0;
+}
+
+
+
+
+
+
+
+
+
+
+
+JPEGConfigVideo::JPEGConfigVideo(BC_WindowBase *parent_window, Asset *asset)
+ : BC_Window(_(PROGRAM_NAME ": Video Compression"),
+       parent_window->get_abs_cursor_x(),
+       parent_window->get_abs_cursor_y(),
+       400,
+       100)
+{
+       this->parent_window = parent_window;
+       this->asset = asset;
+}
+
+JPEGConfigVideo::~JPEGConfigVideo()
+{
+}
+
+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->quality,
+               0,
+               0,
+               &asset->quality));
+
+       add_subwindow(new BC_OKButton(this));
+       unlock_window();
+}
+
+int JPEGConfigVideo::close_event()
+{
+       set_done(0);
+       return 1;
+}
+
+
+
+
+
+
+