Merge pull request #298 from joskfg/feature/add-ffmpeg-gpu-acceleration

Add FFMpeg hardware acceleration

roop/core.py

@@ -75,6 +75,7 @@ def pre_check():
     if not os.path.isfile(model_path):
         quit('File "inswapper_128.onnx" does not exist!')
     if '--gpu' in sys.argv:
+        roop.globals.use_gpu = True
         NVIDIA_PROVIDERS = ['CUDAExecutionProvider', 'TensorrtExecutionProvider']
         if len(list(set(roop.globals.providers) - set(NVIDIA_PROVIDERS))) == 1:
             CUDA_VERSION = torch.version.cuda
@@ -99,7 +100,7 @@ def start_processing():
     frame_paths = args["frame_paths"]
     n = len(frame_paths) // (args['cores_count'])
     # single thread
-    if args['gpu'] or n < 2:
+    if roop.globals.use_gpu or n < 2:
         process_video(args['source_img'], args["frame_paths"])
         return
     # multithread if total frames to cpu cores ratio is greater than 2
@@ -289,4 +290,4 @@ def run():
     status_label = tk.Label(window, width=580, justify="center", text="Status: waiting for input...", fg="#2ecc71", bg="#2d3436")
     status_label.place(x=10,y=640,width=580,height=30)
 
-    window.mainloop()
+    window.mainloop()

roop/globals.py

@@ -2,6 +2,7 @@ import onnxruntime
 
 use_gpu = False
 all_faces = False
+log_level = 'quiet'
 providers = onnxruntime.get_available_providers()
 
 if 'TensorrtExecutionProvider' in providers:

roop/utils.py

@@ -1,5 +1,6 @@
 import os
 import shutil
+import roop.globals
 
 sep = "/"
 if os.name == "nt":
@@ -28,27 +29,32 @@ def detect_fps(input_path):
             pass
     return 30, 30
 
+def run_ffmpeg(args):
+    hwaccel_option = '-hwaccel cuda' if roop.globals.use_gpu else ''
+    log_level = f'-loglevel {roop.globals.log_level}'
+
+    os.system(f'ffmpeg {hwaccel_option} {log_level} {args}')
 
 def set_fps(input_path, output_path, fps):
     input_path, output_path = path(input_path), path(output_path)
-    os.system(f'ffmpeg -i "{input_path}" -filter:v fps=fps={fps} "{output_path}" -loglevel error')
+    run_ffmpeg(f'-i "{input_path}" -filter:v fps=fps={fps} "{output_path}"')
 
 
 def create_video(video_name, fps, output_dir):
     output_dir = path(output_dir)
-    os.system(f'ffmpeg -framerate "{fps}" -i "{output_dir}{sep}%04d.png" -c:v libx264 -crf 7 -pix_fmt yuv420p -y "{output_dir}{sep}output.mp4" -loglevel error')
+    run_ffmpeg(f'-framerate "{fps}" -i "{output_dir}{sep}%04d.png" -c:v libx264 -crf 7 -pix_fmt yuv420p -y "{output_dir}{sep}output.mp4"')
 
 
 def extract_frames(input_path, output_dir):
     input_path, output_dir = path(input_path), path(output_dir)
-    os.system(f'ffmpeg -i "{input_path}" "{output_dir}{sep}%04d.png" -loglevel error')
+    run_ffmpeg(f'-i "{input_path}" "{output_dir}{sep}%04d.png"')
 
 
 def add_audio(output_dir, target_path, video, keep_frames, output_file):
     video_name = os.path.splitext(video)[0]
     save_to = output_file if output_file else output_dir + "/swapped-" + video_name + ".mp4"
     save_to_ff, output_dir_ff = path(save_to), path(output_dir)
-    os.system(f'ffmpeg -i "{output_dir_ff}{sep}output.mp4" -i "{output_dir_ff}{sep}{video}" -c:v copy -map 0:v:0 -map 1:a:0 -y "{save_to_ff}" -loglevel error')
+    run_ffmpeg(f'-i "{output_dir_ff}{sep}output.mp4" -i "{output_dir_ff}{sep}{video}" -c:v copy -map 0:v:0 -map 1:a:0 -y "{save_to_ff}"')
     if not os.path.isfile(save_to):
         shutil.move(output_dir + "/output.mp4", save_to)
     if not keep_frames: