4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "filejpeglist.h"
27 #include "mwindow.inc"
28 #include "jpegwrapper.h"
36 FileJPEGList::FileJPEGList(Asset *asset, File *file)
37 : FileList(asset, file)
39 asset->format = FILE_JPEG_LIST;
42 FileJPEGList::~FileJPEGList()
47 char* FileJPEGList::list_title()
52 char* FileJPEGList::extension()
57 void FileJPEGList::get_parameters(BC_WindowBase *parent_window,
58 Asset *asset, BC_WindowBase* &format_window,
59 int audio_options, int video_options, EDL *edl)
63 JPEGConfigVideo *window = new JPEGConfigVideo(parent_window, asset);
64 format_window = window;
65 window->create_objects();
71 int FileJPEGList::can_copy_from(Asset *asset)
73 if(asset->format == FILE_JPEG_LIST)
79 int FileJPEGList::get_best_colormodel(int driver, int colormodel)
99 int FileJPEGList::read_frame(VFrame *frame, VFrame *data)
103 mjpeg_t *mjpeg = mjpeg_new(asset->width, asset->height, 1);
104 mjpeg_decompress(mjpeg, data->get_data(), data->get_compressed_size(),
105 0, frame->get_rows(),
106 frame->get_y(), frame->get_u(), frame->get_v(),
107 frame->get_color_model(), file->cpus);
113 int FileJPEGList::write_frame(VFrame *frame, VFrame *data)
115 mjpeg_t *mjpeg = mjpeg_new(asset->width, asset->height, 1);
116 mjpeg_compress(mjpeg, frame->get_rows(),
117 frame->get_y(), frame->get_u(), frame->get_v(),
118 frame->get_color_model(), file->cpus);
119 data->allocate_compressed_data(mjpeg_output_size(mjpeg));
120 bcopy(mjpeg_output_buffer(mjpeg), frame->get_data(), mjpeg_output_size(mjpeg));
126 JPEGConfigVideo::JPEGConfigVideo(BC_WindowBase *parent_window, Asset *asset)
127 : BC_Window(_(PROGRAM_NAME ": Video Compression"),
128 parent_window->get_abs_cursor_x(),
129 parent_window->get_abs_cursor_y(),
132 this->parent_window = parent_window;
136 JPEGConfigVideo::~JPEGConfigVideo()
140 void JPEGConfigVideo::create_objects()
142 int x = xS(10), y = yS(10);
143 lock_window("JPEGConfigVideo::create_objects");
144 add_subwindow(new BC_Title(x, y, _("Quality:")));
145 add_subwindow(new BC_ISlider(x + xS(80), y, 0,
146 200, 200, 0, xS(100), asset->quality,
147 0, 0, &asset->quality));
149 add_subwindow(new BC_OKButton(this));
153 int JPEGConfigVideo::close_event()