Spaces:
Running
Running
jhj0517
commited on
Commit
•
3ccfbcb
1
Parent(s):
4596138
Add codec to VideoInfo and update frames quality
Browse files- modules/video_utils.py +12 -5
modules/video_utils.py
CHANGED
@@ -18,6 +18,7 @@ class VideoInfo:
|
|
18 |
frame_rate: Optional[int] = None
|
19 |
duration: Optional[float] = None
|
20 |
has_sound: Optional[bool] = None
|
|
|
21 |
|
22 |
|
23 |
def extract_frames(
|
@@ -35,6 +36,8 @@ def extract_frames(
|
|
35 |
'ffmpeg',
|
36 |
'-y', # Enable overwriting
|
37 |
'-i', vid_input,
|
|
|
|
|
38 |
'-start_number', str(start_number),
|
39 |
f'{output_path}'
|
40 |
]
|
@@ -96,6 +99,7 @@ def get_video_info(vid_input: str) -> VideoInfo:
|
|
96 |
frame_rate = None
|
97 |
duration = None
|
98 |
has_sound = False
|
|
|
99 |
|
100 |
for line in output.splitlines():
|
101 |
if 'Stream #0:0' in line and 'Video:' in line:
|
@@ -103,6 +107,10 @@ def get_video_info(vid_input: str) -> VideoInfo:
|
|
103 |
if fps_match:
|
104 |
frame_rate = float(fps_match.group(1))
|
105 |
|
|
|
|
|
|
|
|
|
106 |
elif 'Duration:' in line:
|
107 |
duration_match = re.search(r'Duration: (\d{2}):(\d{2}):(\d{2}\.\d{2})', line)
|
108 |
if duration_match:
|
@@ -119,7 +127,8 @@ def get_video_info(vid_input: str) -> VideoInfo:
|
|
119 |
num_frames=num_frames,
|
120 |
frame_rate=frame_rate,
|
121 |
duration=duration,
|
122 |
-
has_sound=has_sound
|
|
|
123 |
)
|
124 |
|
125 |
except subprocess.CalledProcessError as e:
|
@@ -151,12 +160,12 @@ def create_video_from_frames(
|
|
151 |
sound_path = temp_sound
|
152 |
|
153 |
if frame_rate is None:
|
154 |
-
frame_rate = 25 # Default frame rate
|
155 |
|
156 |
command = [
|
157 |
'ffmpeg',
|
158 |
'-y',
|
159 |
-
'-framerate', frame_rate,
|
160 |
'-i', os.path.join(frames_dir, "%05d.jpg"),
|
161 |
'-c:v', 'libx264',
|
162 |
'-pix_fmt', 'yuv420p',
|
@@ -171,12 +180,10 @@ def create_video_from_frames(
|
|
171 |
'-b:a', '192k',
|
172 |
'-shortest'
|
173 |
]
|
174 |
-
print(command)
|
175 |
try:
|
176 |
subprocess.run(command, check=True)
|
177 |
except subprocess.CalledProcessError as e:
|
178 |
logger.exception("Error occurred while creating video from frames")
|
179 |
-
print("Done, output path:", output_path)
|
180 |
return output_path
|
181 |
|
182 |
|
|
|
18 |
frame_rate: Optional[int] = None
|
19 |
duration: Optional[float] = None
|
20 |
has_sound: Optional[bool] = None
|
21 |
+
codec: Optional[str] = None
|
22 |
|
23 |
|
24 |
def extract_frames(
|
|
|
36 |
'ffmpeg',
|
37 |
'-y', # Enable overwriting
|
38 |
'-i', vid_input,
|
39 |
+
'-qscale:v', '2',
|
40 |
+
'-vf', f'scale=iw:ih',
|
41 |
'-start_number', str(start_number),
|
42 |
f'{output_path}'
|
43 |
]
|
|
|
99 |
frame_rate = None
|
100 |
duration = None
|
101 |
has_sound = False
|
102 |
+
codec = None
|
103 |
|
104 |
for line in output.splitlines():
|
105 |
if 'Stream #0:0' in line and 'Video:' in line:
|
|
|
107 |
if fps_match:
|
108 |
frame_rate = float(fps_match.group(1))
|
109 |
|
110 |
+
codec_match = re.search(r'Video: (\w+)', line)
|
111 |
+
if codec_match:
|
112 |
+
codec = codec_match.group(1)
|
113 |
+
|
114 |
elif 'Duration:' in line:
|
115 |
duration_match = re.search(r'Duration: (\d{2}):(\d{2}):(\d{2}\.\d{2})', line)
|
116 |
if duration_match:
|
|
|
127 |
num_frames=num_frames,
|
128 |
frame_rate=frame_rate,
|
129 |
duration=duration,
|
130 |
+
has_sound=has_sound,
|
131 |
+
codec=codec
|
132 |
)
|
133 |
|
134 |
except subprocess.CalledProcessError as e:
|
|
|
160 |
sound_path = temp_sound
|
161 |
|
162 |
if frame_rate is None:
|
163 |
+
frame_rate = 25 # Default frame rate for ffmpeg
|
164 |
|
165 |
command = [
|
166 |
'ffmpeg',
|
167 |
'-y',
|
168 |
+
'-framerate', str(frame_rate),
|
169 |
'-i', os.path.join(frames_dir, "%05d.jpg"),
|
170 |
'-c:v', 'libx264',
|
171 |
'-pix_fmt', 'yuv420p',
|
|
|
180 |
'-b:a', '192k',
|
181 |
'-shortest'
|
182 |
]
|
|
|
183 |
try:
|
184 |
subprocess.run(command, check=True)
|
185 |
except subprocess.CalledProcessError as e:
|
186 |
logger.exception("Error occurred while creating video from frames")
|
|
|
187 |
return output_path
|
188 |
|
189 |
|