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Lossless output + more common default FPS + option to disable preview #19

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Lossless output + more common default FPS + option to disable preview #19

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68 changes: 39 additions & 29 deletions test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,9 @@
parser.add_argument("--step", type=int, default=10)
parser.add_argument("--num_ref", type=int, default=-1)
parser.add_argument("--neighbor_stride", type=int, default=5)
parser.add_argument("--savefps", type=int, default=24)
parser.add_argument("--savefps", type=float, default=24000/1001)
parser.add_argument("--quality", type=str, default="lossless")
parser.add_argument("--showcase", type=str, default=True)

# args for e2fgvi_hq (which can handle videos with arbitrary resolution)
parser.add_argument("--set_size", action='store_true', default=False)
Expand Down Expand Up @@ -181,43 +183,51 @@ def main_worker():
# saving videos
print('Saving videos...')
save_dir_name = 'results'
ext_name = '_results.mp4'
ext_name = '_results.mkv'
save_base_name = args.video.split('/')[-1]
save_name = save_base_name.replace(
'.mp4', ext_name) if args.use_mp4 else save_base_name + ext_name
'.mkv', ext_name) if args.use_mp4 else save_base_name + ext_name
if not os.path.exists(save_dir_name):
os.makedirs(save_dir_name)
save_path = os.path.join(save_dir_name, save_name)
writer = cv2.VideoWriter(save_path, cv2.VideoWriter_fourcc(*"mp4v"),
default_fps, size)
for f in range(video_length):
comp = comp_frames[f].astype(np.uint8)
writer.write(cv2.cvtColor(comp, cv2.COLOR_BGR2RGB))
if args.quality == "lossless": # this option uses a lossless video codec for higher quality output
writer = cv2.VideoWriter(save_path, cv2.VideoWriter_fourcc(*"FFV1"),
default_fps, size)
for f in range(video_length):
comp = comp_frames[f].astype(np.uint8)
writer.write(cv2.cvtColor(comp, cv2.COLOR_BGR2RGB))
else:
writer = cv2.VideoWriter(save_path, cv2.VideoWriter_fourcc(*"mp4v"),
default_fps, size)
for f in range(video_length):
comp = comp_frames[f].astype(np.uint8)
writer.write(cv2.cvtColor(comp, cv2.COLOR_BGR2RGB))
writer.release()
print(f'Finish test! The result video is saved in: {save_path}.')

# show results
print('Let us enjoy the result!')
fig = plt.figure('Let us enjoy the result')
ax1 = fig.add_subplot(1, 2, 1)
ax1.axis('off')
ax1.set_title('Original Video')
ax2 = fig.add_subplot(1, 2, 2)
ax2.axis('off')
ax2.set_title('Our Result')
imdata1 = ax1.imshow(frames[0])
imdata2 = ax2.imshow(comp_frames[0].astype(np.uint8))

def update(idx):
imdata1.set_data(frames[idx])
imdata2.set_data(comp_frames[idx].astype(np.uint8))

fig.tight_layout()
anim = animation.FuncAnimation(fig,
update,
frames=len(frames),
interval=50)
plt.show()
if args.showcase == True:
print('Let us enjoy the result!')
fig = plt.figure('Let us enjoy the result')
ax1 = fig.add_subplot(1, 2, 1)
ax1.axis('off')
ax1.set_title('Original Video')
ax2 = fig.add_subplot(1, 2, 2)
ax2.axis('off')
ax2.set_title('Our Result')
imdata1 = ax1.imshow(frames[0])
imdata2 = ax2.imshow(comp_frames[0].astype(np.uint8))

def update(idx):
imdata1.set_data(frames[idx])
imdata2.set_data(comp_frames[idx].astype(np.uint8))

fig.tight_layout()
anim = animation.FuncAnimation(fig,
update,
frames=len(frames),
interval=50)
plt.show()


if __name__ == '__main__':
Expand Down