--- /dev/null
+
+/*
+ * 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 "bccapture.h"
+#include "bcsignals.h"
+#include "canvas.h"
+#include "bccmodels.h"
+#include "edl.h"
+#include "edlsession.h"
+#include "mwindow.h"
+#include "playback3d.h"
+#include "playbackconfig.h"
+#include "preferences.h"
+#include "recordconfig.h"
+#include "strategies.inc"
+#include "vdevicex11.h"
+#include "vframe.h"
+#include "videodevice.h"
+#include "videowindow.h"
+#include "videowindowgui.h"
+
+#include <string.h>
+#include <unistd.h>
+
+VDeviceX11::VDeviceX11(VideoDevice *device, Canvas *output)
+ : VDeviceBase(device)
+{
+ reset_parameters();
+ this->output = output;
+}
+
+VDeviceX11::~VDeviceX11()
+{
+ close_all();
+}
+
+int VDeviceX11::reset_parameters()
+{
+ output_frame = 0;
+ window_id = 0;
+ bitmap = 0;
+ bitmap_type = 0;
+ bitmap_w = 0;
+ bitmap_h = 0;
+ output_x1 = 0;
+ output_y1 = 0;
+ output_x2 = 0;
+ output_y2 = 0;
+ canvas_x1 = 0;
+ canvas_y1 = 0;
+ canvas_x2 = 0;
+ canvas_y2 = 0;
+ capture_bitmap = 0;
+ color_model_selected = 0;
+ is_cleared = 0;
+ return 0;
+}
+
+int VDeviceX11::open_input()
+{
+//printf("VDeviceX11::open_input 1\n");
+ capture_bitmap = new BC_Capture(device->in_config->w,
+ device->in_config->h,
+ device->in_config->screencapture_display);
+//printf("VDeviceX11::open_input 2\n");
+
+ return 0;
+}
+
+int VDeviceX11::open_output()
+{
+ if(output)
+ {
+ output->lock_canvas("VDeviceX11::open_output");
+ output->get_canvas()->lock_window("VDeviceX11::open_output");
+ if(!device->single_frame)
+ output->start_video();
+ else
+ output->start_single();
+ output->get_canvas()->unlock_window();
+
+// Enable opengl in the first routine that needs it, to reduce the complexity.
+
+ output->unlock_canvas();
+ }
+ return 0;
+}
+
+
+int VDeviceX11::output_visible()
+{
+ if(!output) return 0;
+
+ output->lock_canvas("VDeviceX11::output_visible");
+ if(output->get_canvas()->get_hidden())
+ {
+ output->unlock_canvas();
+ return 0;
+ }
+ else
+ {
+ output->unlock_canvas();
+ return 1;
+ }
+}
+
+
+int VDeviceX11::close_all()
+{
+ if(output)
+ {
+ output->lock_canvas("VDeviceX11::close_all 1");
+ output->get_canvas()->lock_window("VDeviceX11::close_all 1");
+ }
+
+ if(output && output_frame)
+ {
+// Copy our output frame buffer to the canvas's permanent frame buffer.
+// They must be different buffers because the output frame is being written
+// while the user is redrawing the canvas frame buffer over and over.
+
+ int use_opengl = device->out_config->driver == PLAYBACK_X11_GL &&
+ output_frame->get_opengl_state() == VFrame::SCREEN;
+ int best_color_model = output_frame->get_color_model();
+
+// OpenGL does YUV->RGB in the compositing step
+ if(use_opengl)
+ best_color_model = BC_RGB888;
+
+ if(output->refresh_frame &&
+ (output->refresh_frame->get_w() != device->out_w ||
+ output->refresh_frame->get_h() != device->out_h ||
+ output->refresh_frame->get_color_model() != best_color_model))
+ {
+ delete output->refresh_frame;
+ output->refresh_frame = 0;
+ }
+
+ if(!output->refresh_frame)
+ {
+ output->refresh_frame = new VFrame(0, -1,
+ device->out_w, device->out_h,
+ best_color_model, -1);
+ }
+
+ if(use_opengl)
+ {
+ output->get_canvas()->unlock_window();
+ output->unlock_canvas();
+
+ output->mwindow->playback_3d->copy_from(output,
+ output->refresh_frame, output_frame, 0);
+ output->lock_canvas("VDeviceX11::close_all 2");
+ output->get_canvas()->lock_window("VDeviceX11::close_all 2");
+ }
+ else
+ output->refresh_frame->copy_from(output_frame);
+
+// // Update the status bug
+// if(!device->single_frame)
+// {
+// output->stop_video();
+// }
+// else
+// {
+// output->stop_single();
+// }
+
+// Draw the first refresh with new frame.
+// Doesn't work if video and openGL because OpenGL doesn't have
+// the output buffer for video.
+// Not necessary for any case if we mandate a frame advance after
+// every stop.
+ if(/* device->out_config->driver != PLAYBACK_X11_GL ||
+ */ device->single_frame)
+ output->draw_refresh();
+ }
+
+
+
+
+ if(bitmap)
+ {
+ delete bitmap;
+ bitmap = 0;
+ }
+
+ if(output_frame)
+ {
+ delete output_frame;
+ output_frame = 0;
+ }
+
+ if(capture_bitmap) delete capture_bitmap;
+
+ if(output)
+ {
+
+// Update the status bug
+ if(!device->single_frame)
+ {
+ output->stop_video();
+ }
+ else
+ {
+ output->stop_single();
+ }
+
+ output->get_canvas()->unlock_window();
+ output->unlock_canvas();
+ }
+
+
+ reset_parameters();
+ return 0;
+}
+
+int VDeviceX11::read_buffer(VFrame *frame)
+{
+ capture_bitmap->capture_frame(frame, device->input_x, device->input_y);
+ return 0;
+}
+
+
+int VDeviceX11::get_best_colormodel(Asset *asset)
+{
+ return BC_RGB888;
+}
+
+
+int VDeviceX11::get_best_colormodel(int colormodel)
+{
+ int result = -1;
+
+ if(device->out_config->driver == PLAYBACK_X11_GL)
+ {
+ if(colormodel == BC_RGB888 ||
+ colormodel == BC_RGBA8888 ||
+ colormodel == BC_YUV888 ||
+ colormodel == BC_YUVA8888 ||
+ colormodel == BC_RGB_FLOAT ||
+ colormodel == BC_RGBA_FLOAT)
+ {
+ return colormodel;
+ }
+ return BC_RGB888;
+ }
+
+ if(!device->single_frame)
+ {
+ switch(colormodel)
+ {
+ case BC_YUV420P:
+ case BC_YUV422P:
+ case BC_YUV422:
+ result = colormodel;
+ break;
+ }
+ }
+
+// 2 more colormodels are supported by OpenGL
+ if(device->out_config->driver == PLAYBACK_X11_GL)
+ {
+ if(colormodel == BC_RGB_FLOAT ||
+ colormodel == BC_RGBA_FLOAT)
+ result = colormodel;
+ }
+
+ if(result < 0)
+ {
+ switch(colormodel)
+ {
+ case BC_RGB888:
+ case BC_RGBA8888:
+ case BC_YUV888:
+ case BC_YUVA8888:
+ result = colormodel;
+ break;
+
+ default:
+ output->lock_canvas("VDeviceX11::get_best_colormodel");
+ result = output->get_canvas()->get_color_model();
+ output->unlock_canvas();
+ break;
+ }
+ }
+
+ return result;
+}
+
+
+void VDeviceX11::new_output_buffer(VFrame **result, int colormodel)
+{
+//printf("VDeviceX11::new_output_buffer 1\n");
+ output->lock_canvas("VDeviceX11::new_output_buffer");
+ output->get_canvas()->lock_window("VDeviceX11::new_output_buffer 1");
+
+// Get the best colormodel the display can handle.
+ int best_colormodel = get_best_colormodel(colormodel);
+
+// Only create OpenGL Pbuffer and texture.
+ if(device->out_config->driver == PLAYBACK_X11_GL)
+ {
+// Create bitmap for initial load into texture.
+// Not necessary to do through Playback3D.....yet
+ if(!output_frame)
+ {
+ output_frame = new VFrame(0, -1,
+ device->out_w, device->out_h,
+ colormodel, -1);
+//BUFFER2(output_frame->get_rows()[0], "VDeviceX11::new_output_buffer 1");
+ }
+
+ window_id = output->get_canvas()->get_id();
+ output_frame->set_opengl_state(VFrame::RAM);
+ }
+ else
+ {
+// Conform existing bitmap to new colormodel and output size
+ if(bitmap)
+ {
+// Restart if output size changed or output colormodel changed.
+// May have to recreate if transferring between windowed and fullscreen.
+ if(!color_model_selected ||
+ (!bitmap->hardware_scaling() &&
+ (bitmap->get_w() != output->get_canvas()->get_w() ||
+ bitmap->get_h() != output->get_canvas()->get_h())) ||
+ colormodel != output_frame->get_color_model())
+ {
+ int size_change = (bitmap->get_w() != output->get_canvas()->get_w() ||
+ bitmap->get_h() != output->get_canvas()->get_h());
+//printf("VDeviceX11::new_output_buffer %d\n", __LINE__);
+ delete bitmap;
+ delete output_frame;
+ bitmap = 0;
+ output_frame = 0;
+
+// Blank only if size changed
+ if(size_change)
+ {
+ output->get_canvas()->set_color(BLACK);
+ output->get_canvas()->draw_box(0, 0, output->w, output->h);
+ output->get_canvas()->flash();
+ }
+ }
+ else
+// Update the ring buffer
+ if(bitmap_type == BITMAP_PRIMARY)
+ {
+//printf("VDeviceX11::new_output_buffer %d\n", __LINE__);
+ output_frame->set_memory(bitmap);
+ }
+ }
+
+// Create new bitmap
+ if(!bitmap)
+ {
+// Try hardware accelerated
+ switch(best_colormodel)
+ {
+ case BC_YUV420P:
+ if(device->out_config->driver == PLAYBACK_X11_XV &&
+ output->get_canvas()->accel_available(best_colormodel, 0) &&
+ !output->use_scrollbars)
+ {
+ bitmap = new BC_Bitmap(output->get_canvas(),
+ device->out_w, device->out_h,
+ best_colormodel, 1);
+ output_frame = new VFrame(bitmap,
+ device->out_w, device->out_h,
+ best_colormodel, -1);
+ bitmap_type = BITMAP_PRIMARY;
+ }
+ break;
+
+ case BC_YUV422P:
+ if(device->out_config->driver == PLAYBACK_X11_XV &&
+ output->get_canvas()->accel_available(best_colormodel, 0) &&
+ !output->use_scrollbars)
+ {
+ bitmap = new BC_Bitmap(output->get_canvas(),
+ device->out_w, device->out_h,
+ best_colormodel, 1);
+ output_frame = new VFrame(bitmap,
+ device->out_w, device->out_h,
+ best_colormodel, -1);
+ bitmap_type = BITMAP_PRIMARY;
+ }
+ else
+ if(device->out_config->driver == PLAYBACK_X11_XV &&
+ output->get_canvas()->accel_available(BC_YUV422, 0))
+ {
+ bitmap = new BC_Bitmap(output->get_canvas(),
+ device->out_w,
+ device->out_h,
+ BC_YUV422,
+ 1);
+ bitmap_type = BITMAP_TEMP;
+ }
+ break;
+
+ case BC_YUV422:
+ if(device->out_config->driver == PLAYBACK_X11_XV &&
+ output->get_canvas()->accel_available(best_colormodel, 0) &&
+ !output->use_scrollbars)
+ {
+ bitmap = new BC_Bitmap(output->get_canvas(),
+ device->out_w, device->out_h,
+ best_colormodel, 1);
+ output_frame = new VFrame(bitmap,
+ device->out_w, device->out_h,
+ best_colormodel, -1);
+ bitmap_type = BITMAP_PRIMARY;
+ }
+ else
+ if(device->out_config->driver == PLAYBACK_X11_XV &&
+ output->get_canvas()->accel_available(BC_YUV422P, 0))
+ {
+ bitmap = new BC_Bitmap(output->get_canvas(),
+ device->out_w, device->out_h,
+ BC_YUV422P, 1);
+ bitmap_type = BITMAP_TEMP;
+ }
+ break;
+ }
+
+// Try default colormodel
+ if(!bitmap)
+ {
+ best_colormodel = output->get_canvas()->get_color_model();
+ bitmap = new BC_Bitmap(output->get_canvas(),
+ output->get_canvas()->get_w(),
+ output->get_canvas()->get_h(),
+ best_colormodel, 1);
+ bitmap_type = BITMAP_TEMP;
+ }
+
+ if(bitmap_type == BITMAP_TEMP)
+ {
+// Intermediate frame
+ output_frame = new VFrame(0, -1,
+ device->out_w, device->out_h,
+ colormodel, -1);
+//BUFFER2(output_frame->get_rows()[0], "VDeviceX11::new_output_buffer 2");
+ bitmap_type = BITMAP_TEMP;
+ }
+ color_model_selected = 1;
+ }
+ }
+
+ *result = output_frame;
+//printf("VDeviceX11::new_output_buffer 10 %d\n", output->get_canvas()->get_window_lock());
+
+ output->get_canvas()->unlock_window();
+ output->unlock_canvas();
+}
+
+
+int VDeviceX11::start_playback()
+{
+// Record window is initialized when its monitor starts.
+ if(!device->single_frame)
+ output->start_video();
+ return 0;
+}
+
+int VDeviceX11::stop_playback()
+{
+ if(!device->single_frame)
+ output->stop_video();
+// Record window goes back to monitoring
+// get the last frame played and store it in the video_out
+ return 0;
+}
+
+int VDeviceX11::write_buffer(VFrame *output_channels, EDL *edl)
+{
+// The reason for not drawing single frame is that it is _always_ drawn
+// when drawing draw_refresh in cwindowgui and vwindowgui
+ if (device->single_frame)
+ return 0;
+
+ output->lock_canvas("VDeviceX11::write_buffer");
+ output->get_canvas()->lock_window("VDeviceX11::write_buffer 1");
+
+// Canvas may be a different size than the temporary bitmap for pure software
+ int xfr_w, xfr_h;
+ if(bitmap_type == BITMAP_TEMP && !bitmap->hardware_scaling()) {
+ xfr_w = bitmap->get_w();
+ xfr_h = bitmap->get_h();
+ }
+ else
+ xfr_w = xfr_h = -1;
+
+//printf("VDeviceX11::write_buffer %d %d\n", __LINE__, output->get_canvas()->get_video_on());
+ output->get_transfers(edl, output_x1, output_y1, output_x2, output_y2,
+ canvas_x1, canvas_y1, canvas_x2, canvas_y2, xfr_w, xfr_h);
+
+// Convert colormodel
+#if 0
+// this is handled by overlay call in virtualvnode, using flatten alpha
+// invoked when is_nested = -1 is passed to vdevicex11->overlay(...)
+ if(device->out_config->driver == PLAYBACK_X11_GL &&
+ output_frame->get_color_model() != BC_RGB888) {
+ int cmodel = BC_RGB888;
+ output->get_canvas()->unlock_window();
+ output->unlock_canvas();
+ output->mwindow->playback_3d->convert_cmodel(output, output_frame, cmodel);
+ output_frame->reallocate(0,-1,0,0,0,output_frame->get_w(),output_frame->get_h(),cmodel,-1);
+ output->lock_canvas("VDeviceX11::write_buffer 3");
+ output->get_canvas()->lock_window("VDeviceX11::write_buffer 3");
+ }
+ else
+#endif
+ if(bitmap_type == BITMAP_TEMP) {
+// printf("VDeviceX11::write_buffer 1 %d %d, %d %d %d %d -> %d %d %d %d\n",
+// output->w, output->h, in_x, in_y, in_w, in_h, out_x, out_y, out_w, out_h );
+// fflush(stdout);
+//printf("VDeviceX11::write_buffer %d output_channels=%p\n", __LINE__, output_channels);
+
+
+ if(bitmap->hardware_scaling())
+ {
+ BC_CModels::transfer(bitmap->get_row_pointers(),
+ output_channels->get_rows(), 0, 0, 0,
+ output_channels->get_y(),
+ output_channels->get_u(),
+ output_channels->get_v(),
+ 0, 0,
+ output_channels->get_w(),
+ output_channels->get_h(),
+ 0, 0,
+ bitmap->get_w(),
+ bitmap->get_h(),
+ output_channels->get_color_model(),
+ bitmap->get_color_model(),
+ 0,
+ output_channels->get_w(),
+ bitmap->get_w());
+ }
+ else
+ {
+ BC_CModels::transfer(bitmap->get_row_pointers(),
+ output_channels->get_rows(), 0, 0, 0,
+ output_channels->get_y(),
+ output_channels->get_u(),
+ output_channels->get_v(),
+ (int)output_x1,
+ (int)output_y1,
+ (int)(output_x2 - output_x1),
+ (int)(output_y2 - output_y1),
+ 0, 0,
+ (int)(canvas_x2 - canvas_x1),
+ (int)(canvas_y2 - canvas_y1),
+ output_channels->get_color_model(),
+ bitmap->get_color_model(),
+ 0,
+ output_channels->get_w(),
+ bitmap->get_w());
+ }
+ }
+
+//printf("VDeviceX11::write_buffer 4 %p\n", bitmap);
+//for(i = 0; i < 1000; i += 4) bitmap->get_data()[i] = 128;
+//printf("VDeviceX11::write_buffer 2 %d %d %d\n", bitmap_type,
+// bitmap->get_color_model(), output->get_color_model());
+//fflush(stdout);
+//printf("VDeviceX11::write_buffer 2 %d %d, %f %f %f %f -> %f %f %f %f\n",
+// output->w, output->h, output_x1, output_y1, output_x2, output_y2,
+// canvas_x1, canvas_y1, canvas_x2, canvas_y2);
+
+// Cause X server to display it
+ if(device->out_config->driver == PLAYBACK_X11_GL)
+ {
+// Output is drawn in close_all if no video.
+ if(output->get_canvas()->get_video_on())
+ {
+// Draw output frame directly. Not used for compositing.
+ output->get_canvas()->unlock_window();
+ output->unlock_canvas();
+ output->mwindow->playback_3d->write_buffer(output,
+ output_frame, output_x1, output_y1, output_x2, output_y2,
+ canvas_x1, canvas_y1, canvas_x2, canvas_y2, is_cleared);
+ is_cleared = 0;
+ output->lock_canvas("VDeviceX11::write_buffer 2");
+ output->get_canvas()->lock_window("VDeviceX11::write_buffer 2");
+ }
+ }
+ else
+ if(bitmap->hardware_scaling())
+ {
+ output->get_canvas()->draw_bitmap(bitmap,
+ !device->single_frame,
+ (int)canvas_x1, (int)canvas_y1,
+ (int)(canvas_x2 - canvas_x1),
+ (int)(canvas_y2 - canvas_y1),
+ (int)output_x1, (int)output_y1,
+ (int)(output_x2 - output_x1),
+ (int)(output_y2 - output_y1),
+ 0);
+ }
+ else
+ {
+//printf("VDeviceX11::write_buffer %d bitmap=%p\n", __LINE__, bitmap);
+ output->get_canvas()->draw_bitmap(bitmap,
+ !device->single_frame,
+ (int)canvas_x1, (int)canvas_y1,
+ (int)(canvas_x2 - canvas_x1),
+ (int)(canvas_y2 - canvas_y1),
+ 0, 0,
+ (int)(canvas_x2 - canvas_x1),
+ (int)(canvas_y2 - canvas_y1),
+ 0);
+//printf("VDeviceX11::write_buffer %d bitmap=%p\n", __LINE__, bitmap);
+ }
+
+
+ output->get_canvas()->unlock_window();
+ output->unlock_canvas();
+ return 0;
+}
+
+
+void VDeviceX11::clear_output()
+{
+ is_cleared = 1;
+
+ output->mwindow->playback_3d->clear_output(output,
+ output->get_canvas()->get_video_on() ? 0 : output_frame);
+
+}
+
+
+void VDeviceX11::clear_input(VFrame *frame)
+{
+ this->output->mwindow->playback_3d->clear_input(this->output, frame);
+}
+
+void VDeviceX11::convert_cmodel(VFrame *output, int dst_cmodel)
+{
+ this->output->mwindow->playback_3d->convert_cmodel(this->output,
+ output,
+ dst_cmodel);
+}
+
+void VDeviceX11::do_camera(VFrame *output, VFrame *input,
+ float in_x1, float in_y1, float in_x2, float in_y2,
+ float out_x1, float out_y1, float out_x2, float out_y2)
+{
+ this->output->mwindow->playback_3d->do_camera(
+ this->output, output, input,
+ in_x1, in_y1, in_x2, in_y2,
+ out_x1, out_y1, out_x2, out_y2);
+}
+
+
+void VDeviceX11::do_fade(VFrame *output_temp, float fade)
+{
+ this->output->mwindow->playback_3d->do_fade(this->output, output_temp, fade);
+}
+
+void VDeviceX11::do_mask(VFrame *output_temp, int64_t start_position_project,
+ MaskAutos *keyframe_set, MaskAuto *keyframe,
+ MaskAuto *default_auto)
+{
+ this->output->mwindow->playback_3d->do_mask(output,
+ output_temp, start_position_project,
+ keyframe_set, keyframe, default_auto);
+}
+
+void VDeviceX11::overlay(VFrame *output_frame, VFrame *input,
+// This is the transfer from track to output frame
+ float in_x1, float in_y1, float in_x2, float in_y2,
+ float out_x1, float out_y1, float out_x2, float out_y2,
+ float alpha /*0-1*/, int mode, EDL *edl, int is_nested)
+{
+ int interpolation_type = edl->session->interpolation_type;
+
+// printf("VDeviceX11::overlay 1:\n"
+// "in_x1=%f in_y1=%f in_x2=%f in_y2=%f\n"
+// "out_x1=%f out_y1=%f out_x2=%f out_y2=%f\n",
+// in_x1, in_y1, in_x2, in_y2,
+// out_x1, out_y1, out_x2, out_y2);
+// Convert node coords to canvas coords in here
+
+// If single frame playback or nested EDL, use full sized PBuffer as output.
+ if(device->single_frame || is_nested > 0)
+ {
+ output->mwindow->playback_3d->overlay(output, input,
+ in_x1, in_y1, in_x2, in_y2,
+ out_x1, out_y1, out_x2, out_y2,
+ alpha, mode, interpolation_type,
+ output_frame, is_nested);
+// printf("VDeviceX11::overlay 1 %p %d %d %d\n",
+// output_frame,
+// output_frame->get_w(),
+// output_frame->get_h(),
+// output_frame->get_opengl_state());
+ }
+ else
+ {
+ output->lock_canvas("VDeviceX11::overlay");
+ output->get_canvas()->lock_window("VDeviceX11::overlay");
+
+// This is the transfer from output frame to canvas
+ output->get_transfers(edl,
+ output_x1, output_y1, output_x2, output_y2,
+ canvas_x1, canvas_y1, canvas_x2, canvas_y2,
+ -1, -1);
+
+ output->get_canvas()->unlock_window();
+ output->unlock_canvas();
+
+
+// Get transfer from track to canvas
+ float track_xscale = (out_x2 - out_x1) / (in_x2 - in_x1);
+ float track_yscale = (out_y2 - out_y1) / (in_y2 - in_y1);
+ float canvas_xscale = (float)(canvas_x2 - canvas_x1) / (output_x2 - output_x1);
+ float canvas_yscale = (float)(canvas_y2 - canvas_y1) / (output_y2 - output_y1);
+
+
+// Get coordinates of canvas relative to track frame
+ float track_x1 = (float)(output_x1 - out_x1) / track_xscale + in_x1;
+ float track_y1 = (float)(output_y1 - out_y1) / track_yscale + in_y1;
+ float track_x2 = (float)(output_x2 - out_x2) / track_xscale + in_x2;
+ float track_y2 = (float)(output_y2 - out_y2) / track_yscale + in_y2;
+
+// Clamp canvas coords to track boundary
+ if(track_x1 < 0)
+ {
+ float difference = -track_x1;
+ track_x1 += difference;
+ canvas_x1 += difference * track_xscale * canvas_xscale;
+ }
+ if(track_y1 < 0)
+ {
+ float difference = -track_y1;
+ track_y1 += difference;
+ canvas_y1 += difference * track_yscale * canvas_yscale;
+ }
+
+ if(track_x2 > input->get_w())
+ {
+ float difference = track_x2 - input->get_w();
+ track_x2 -= difference;
+ canvas_x2 -= difference * track_xscale * canvas_xscale;
+ }
+ if(track_y2 > input->get_h())
+ {
+ float difference = track_y2 - input->get_h();
+ track_y2 -= difference;
+ canvas_y2 -= difference * track_yscale * canvas_yscale;
+ }
+
+// Overlay directly from track buffer to canvas, skipping output buffer
+ if(track_x2 > track_x1 && track_y2 > track_y1 &&
+ canvas_x2 > canvas_x1 && canvas_y2 > canvas_y1)
+ {
+ output->mwindow->playback_3d->overlay(output, input,
+ track_x1, track_y1, track_x2, track_y2,
+ canvas_x1, canvas_y1, canvas_x2, canvas_y2,
+ alpha, mode, interpolation_type, 0, is_nested);
+ }
+ }
+}
+
+void VDeviceX11::run_plugin(PluginClient *client)
+{
+ output->mwindow->playback_3d->run_plugin(output, client);
+}
+
+void VDeviceX11::copy_frame(VFrame *dst, VFrame *src)
+{
+ output->mwindow->playback_3d->copy_from(output, dst, src, 1);
+}
+
projects / goodguy / history.git / blobdiff