Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.0 / cinelerra / filemediadb.C

diff --git a/cinelerra-5.0/cinelerra/filemediadb.C b/cinelerra-5.0/cinelerra/filemediadb.C
deleted file mode 100644 (file)
index 34a3180..0000000
--- a/cinelerra-5.0/cinelerra/filemediadb.C
+++ /dev/null
@@ -1,145 +0,0 @@
-
-/*
- * 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 "commercials.h"
-#include "filebase.h"
-#include "file.h"
-#include "filemediadb.h"
-#include "mwindow.h"
-#include "preferences.h"
-#include "vframe.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-
-FileMediaDb::FileMediaDb(Asset *asset, File *file)
- : FileBase(asset, file)
-{
-       reset_parameters();
-       if(asset->format == FILE_UNKNOWN)
-               asset->format = FILE_MEDIADB;
-       clip_id = -1;
-       swidth = (SWIDTH+1) & ~1;
-       sheight = (SHEIGHT+1) & ~1;
-       seq_no = frame_id = frames = -1;
-       framerate = offset = -1;;
-       title[0] = 0;
-}
-
-FileMediaDb::~FileMediaDb()
-{
-       close_file();
-}
-
-int FileMediaDb::check_sig(Asset *asset)
-{
-       return !strncmp(asset->path,"/mediadb:",9);
-}
-
-int FileMediaDb::open_file(int rd, int wr)
-{
-       int result = 0;
-
-       if(rd) {
-               char *cp = 0;
-               clip_id = strtol(asset->path+9,&cp,0);
-               if( !cp || cp == asset->path+9 || *cp != 0 ) result = 1;
-               if( !result ) result = MWindow::commercials->
-                       get_clip_set(clip_id, title, framerate, frames);
-               if( !result ) {
-                       asset->audio_data = 0;
-                       asset->video_data = 1;
-                       asset->actual_width = swidth;
-                       asset->actual_height = sheight;
-                       if( !asset->layers ) asset->layers = 1;
-                       if( !asset->width ) asset->width = asset->actual_width;
-                       if( !asset->height ) asset->height = asset->actual_height;
-                       if( !asset->video_length ) asset->video_length = frames;
-                       if( !asset->frame_rate ) asset->frame_rate = framerate;
-               }
-       }
-
-       if(!result && wr ) {
-               result = 1;
-       }
-
-       return result;
-}
-
-int FileMediaDb::close_file()
-{
-       reset_parameters();
-
-       FileBase::close_file();
-       return 0;
-}
-
-int FileMediaDb::get_best_colormodel(Asset *asset, int driver)
-{
-       return BC_YUV420P;
-}
-
-int FileMediaDb::colormodel_supported(int colormodel)
-{
-       return BC_YUV420P;
-}
-
-
-int FileMediaDb::set_video_position(int64_t pos)
-{
-       if( pos < 0 || pos >= asset->video_length )
-               return 1;
-       seq_no = pos-1;
-       return 0;
-}
-
-int64_t FileMediaDb::get_memory_usage()
-{
-       return 0;
-}
-
-
-
-int FileMediaDb::write_frames(VFrame ***frames, int len)
-{
-       int result = 0;
-       return result;
-}
-
-
-int FileMediaDb::read_frame(VFrame *frame)
-{
-       int sw, sh;
-       int result = MWindow::commercials->
-               get_clip_seq_no(clip_id, seq_no, offset, frame_id);
-       if( !result ) result = MWindow::commercials->
-               get_image(frame_id, frame->get_y(), sw,sh);
-       if( !result ) {
-               memset(frame->get_u(),0x80,swidth/2 * sheight/2);
-               memset(frame->get_v(),0x80,swidth/2 * sheight/2);
-       }
-       return result;
-}
-
-