Hook up the cut button to something that is not really cut, but is more useful than...

[nageru] / mixer.cpp

diff --git a/mixer.cpp b/mixer.cpp
index 10350a509bb705b7c847e7384b9b81f8e737f67d..0c36c48f97e04d7b080cce543c0accdcb8598503 100644 (file)
--- a/mixer.cpp
+++ b/mixer.cpp
@@ -57,7 +57,7 @@ using namespace movit;
 using namespace std;
 using namespace std::placeholders;
 
-static float t = 0.0f;
+Source current_source = SOURCE_INPUT1;
 
 ResourcePool *resource_pool;
 
@@ -305,7 +305,6 @@ void mixer_thread_func(QSurface *surface, QSurface *surface2, QSurface *surface3
                GLint input_tex_pbo = (GLint)(intptr_t)bmusb_current_rendering_frame[card_index].userdata;
                input[card_index]->set_pixel_data(0, nullptr, input_tex_pbo);
                input[card_index]->set_pixel_data(1, nullptr, input_tex_pbo);
-               check_error();
        }
 
        //chain.enable_phase_timing(true);
@@ -350,22 +349,43 @@ void mixer_thread_func(QSurface *surface, QSurface *surface2, QSurface *surface3
                float right1 = 1280 - 16;
                float top1 = bottom1 - height1;
                float left1 = right1 - width1;
-               
-               float t = 0.5 + 0.5 * cos(frame * 0.006);
-               //float t = 0.0;
-               float scale0 = 1.0 + t * (1280.0 / 848.0 - 1.0);
-               float tx0 = 0.0 + t * (-16.0 * scale0);
-               float ty0 = 0.0 + t * (-48.0 * scale0);
-
-               top0 = top0 * scale0 + ty0;
-               bottom0 = bottom0 * scale0 + ty0;
-               left0 = left0 * scale0 + tx0;
-               right0 = right0 * scale0 + tx0;
-
-               top1 = top1 * scale0 + ty0;
-               bottom1 = bottom1 * scale0 + ty0;
-               left1 = left1 * scale0 + tx0;
-               right1 = right1 * scale0 + tx0;
+       
+               if (current_source == SOURCE_INPUT1) {
+                       top0 = 0.0;
+                       bottom0 = HEIGHT;
+                       left0 = 0.0;
+                       right0 = WIDTH;
+
+                       top1 = HEIGHT + 10;
+                       bottom1 = HEIGHT + 20;
+                       left1 = WIDTH + 10;
+                       right1 = WIDTH + 20;
+               } else if (current_source == SOURCE_INPUT2) {
+                       top1 = 0.0;
+                       bottom1 = HEIGHT;
+                       left1 = 0.0;
+                       right1 = WIDTH;
+
+                       top0 = HEIGHT + 10;
+                       bottom0 = HEIGHT + 20;
+                       left0 = WIDTH + 10;
+                       right0 = WIDTH + 20;
+               } else {
+                       float t = 0.5 + 0.5 * cos(frame * 0.006);
+                       float scale0 = 1.0 + t * (1280.0 / 848.0 - 1.0);
+                       float tx0 = 0.0 + t * (-16.0 * scale0);
+                       float ty0 = 0.0 + t * (-48.0 * scale0);
+
+                       top0 = top0 * scale0 + ty0;
+                       bottom0 = bottom0 * scale0 + ty0;
+                       left0 = left0 * scale0 + tx0;
+                       right0 = right0 * scale0 + tx0;
+
+                       top1 = top1 * scale0 + ty0;
+                       bottom1 = bottom1 * scale0 + ty0;
+                       left1 = left1 * scale0 + tx0;
+                       right1 = right1 * scale0 + tx0;
+               }
 
                place_rectangle(resample_effect, padding_effect, left0, top0, right0, bottom0);
                place_rectangle(resample2_effect, padding2_effect, left1, top1, right1, bottom1);
@@ -403,6 +423,7 @@ void mixer_thread_func(QSurface *surface, QSurface *surface2, QSurface *surface3
                        // knowing when the current one is released.)
                        input_frames_to_release.push_back(bmusb_current_rendering_frame[card_index]);
                        bmusb_current_rendering_frame[card_index] = card->new_frame;
+                       check_error();
 
                        // The new texture might still be uploaded,
                        // tell the GPU to wait until it's there.
@@ -527,6 +548,7 @@ void mixer_thread_func(QSurface *surface, QSurface *surface2, QSurface *surface3
                        start = now;
                }
 #endif
+               check_error();
        }
        glDeleteVertexArrays(1, &vao);
        resource_pool->release_glsl_program(cbcr_program_num);
@@ -579,3 +601,8 @@ void mixer_quit()
        quit = true;
        mixer_thread.join();
 }
+
+void mixer_cut(Source source)
+{
+       current_source = source;
+}