Add interactive record script

README.md

@@ -11,7 +11,7 @@ When recording a 4k game, fps drops from 30 to 7 when using OBS Studio, however
 the fps remains at 30.
 
 # Example
-`gpu-screen-recorder -w 0x1c00001 -c mp4 -f 60 -a bluez_sink.00_18_09_8A_07_93.a2dp_sink.monitor > test_video.mp4`
+Run `interactive.sh` or run `gpu-screen-recorder -w 0x1c00001 -c mp4 -f 60 -a bluez_sink.00_18_09_8A_07_93.a2dp_sink.monitor > test_video.mp4`
 
 # Demo
 [![Click here to watch a demo video on youtube](https://img.youtube.com/vi/n5tm0g01n6A/0.jpg)](https://www.youtube.com/watch?v=n5tm0g01n6A)

interactive.sh

@@ -0,0 +1,30 @@
+#!/bin/sh -e
+
+print_selected_window_id() {
+    xwininfo | grep 'Window id:' | cut -d' ' -f4
+}
+
+echo "Select a window to record"
+window_id=$(print_selected_window_id)
+
+echo -n "Enter video fps: "
+read fps
+
+echo "Select audio input:"
+selected_audio_input=""
+select audio_input in $(pactl list | sed -rn 's/Monitor Source: (.*)/\1/p'); do
+    if [ "$audio_input" == "" ]; then
+        echo "Invalid option $REPLY"
+    else
+        selected_audio_input="$audio_input"
+        break
+    fi
+done
+
+echo -n "Enter output file name: "
+read output_file_name
+
+output_dir=$(dirname "$output_file_name")
+mkdir -p "$output_dir"
+
+sibs build --release && ./sibs-build/linux_x86_64/release/gpu-screen-recorder -w "$window_id" -c mp4 -f "$fps" -a "$selected_audio_input" > "$output_file_name"

src/main.cpp

@@ -743,7 +743,7 @@ int main(int argc, char **argv) {
     double start_time = glfwGetTime();
     double frame_timer_start = start_time;
     double window_resize_timer = start_time;
-    bool window_resized = true;
+    bool window_resized = false;
     int fps_counter = 0;
     int current_fps = 30;
 
@@ -841,7 +841,7 @@ int main(int argc, char **argv) {
                 window_width = e.xconfigure.width;
                 window_height = e.xconfigure.height;
                 window_resize_timer = glfwGetTime();
-                window_resized = false;
+                window_resized = true;
             }
         }
 
@@ -894,13 +894,13 @@ int main(int argc, char **argv) {
         }
 
         const double window_resize_timeout = 1.0; // 1 second
-        if(!window_resized && time_now - window_resize_timer >= window_resize_timeout) {
+        if(window_resized && time_now - window_resize_timer >= window_resize_timeout) {
-            window_resized = true;
+            window_resized = false;
             fprintf(stderr, "Resize window!\n");
             recreate_window_pixmap(dpy, src_window_id, window_pixmap);
             // Resolution must be a multiple of two
-            video_stream->codec->width = window_pixmap.texture_width & ~1;
+            //video_stream->codec->width = window_pixmap.texture_width & ~1;
-            video_stream->codec->height = window_pixmap.texture_height & ~1;
+            //video_stream->codec->height = window_pixmap.texture_height & ~1;
 
             cuGraphicsUnregisterResource(cuda_graphics_resource);
             res = cuGraphicsGLRegisterImage(