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

[goodguy/history.git] / cinelerra-5.1 / cinelerra / videoconfig.C

diff --git a/cinelerra-5.1/cinelerra/videoconfig.C b/cinelerra-5.1/cinelerra/videoconfig.C
new file mode 100644 (file)
index 0000000..7da8fca
--- /dev/null
+++ b/cinelerra-5.1/cinelerra/videoconfig.C
@@ -0,0 +1,86 @@
+
+/*
+ * 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 "bchash.h"
+#include "videoconfig.h"
+#include "videodevice.inc"
+#include <string.h>
+
+#define CLAMP(x, y, z) (x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x)))
+
+VideoConfig::VideoConfig()
+{
+}
+
+VideoConfig::~VideoConfig()
+{
+}
+
+VideoConfig& VideoConfig::operator=(VideoConfig &that)
+{
+// Input
+       video_in_driver = that.video_in_driver;
+       strcpy(v4l_in_device, that.v4l_in_device);
+       strcpy(lml_in_device, that.lml_in_device);
+       strcpy(screencapture_display, that.screencapture_display);
+       vfirewire_in_port = that.vfirewire_in_port;
+       vfirewire_in_channel = that.vfirewire_in_channel;
+       capture_length = that.capture_length;
+
+// Output
+       video_out_driver = that.video_out_driver;
+       strcpy(lml_out_device, that.lml_out_device);
+       CLAMP(capture_length, 1, 1000);
+       return *this;
+}
+
+int VideoConfig::load_defaults(BC_Hash *defaults)
+{
+       video_in_driver = defaults->get("VIDEO_IN_DRIVER", VIDEO4LINUX);
+       sprintf(v4l_in_device, "/dev/video");
+       defaults->get("V4L_IN_DEVICE", v4l_in_device);
+       sprintf(lml_in_device, "/dev/mvideo/stream");
+       defaults->get("LML_IN_DEVICE", lml_in_device);
+       sprintf(screencapture_display, "");
+       defaults->get("SCREENCAPTURE_DISPLAY", screencapture_display);
+       vfirewire_in_port = defaults->get("VFIREWIRE_IN_PORT", 0);
+       vfirewire_in_channel = defaults->get("VFIREWIRE_IN_CHANNEL", 63);
+       capture_length = defaults->get("VIDEO_CAPTURE_LENGTH", 30);
+
+       video_out_driver = defaults->get("VIDEO_OUT_DRIVER", PLAYBACK_X11);
+       sprintf(lml_out_device, "/dev/mvideo/stream");
+       defaults->get("LML_OUT_DEVICE", lml_out_device);
+       return 0;
+}
+
+int VideoConfig::save_defaults(BC_Hash *defaults)
+{
+       defaults->update("VIDEO_IN_DRIVER", video_in_driver);
+       defaults->update("V4L_IN_DEVICE", v4l_in_device);
+       defaults->update("LML_IN_DEVICE", lml_in_device);
+       defaults->update("SCREENCAPTURE_DISPLAY", screencapture_display);
+       defaults->update("VFIREWIRE_IN_PORT", vfirewire_in_port);
+       defaults->update("VFIREWIRE_IN_CHANNEL", vfirewire_in_channel);
+       defaults->update("VIDEO_CAPTURE_LENGTH", capture_length);
+
+       defaults->update("VIDEO_OUT_DRIVER", video_out_driver);
+       defaults->update("LML_OUT_DEVICE", lml_out_device);
+}