+
+/*
+ * 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;
+}
+
+
+
+
+
+
+