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Cleanup unnecessary code in FFMPEG

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This commit is contained in:
Brett Williams
2023-11-16 11:27:30 -06:00
parent 6dc8db2d8c
commit 81d2cb70b8
2 changed files with 8 additions and 11 deletions
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7
src/engines/core/base_engine.py
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@@ -47,7 +47,7 @@ class BaseRenderEngine(object):
def worker_class(): # override when subclassing to link worker class
raise NotImplementedError("Worker class not implemented")
def get_help(self):
def get_help(self): # override if renderer uses different help flag
path = self.renderer_path()
if not path:
raise FileNotFoundError("renderer path not found")
@@ -56,7 +56,7 @@ class BaseRenderEngine(object):
return help_doc
def get_project_info(self, project_path, timeout=10):
raise NotImplementedError(f"get_project_info not implemented for {cls.__name__}")
raise NotImplementedError(f"get_project_info not implemented for {self.__name__}")
@classmethod
def get_output_formats(cls):
@@ -66,6 +66,9 @@ class BaseRenderEngine(object):
def get_arguments(cls):
pass
def get_options(self): # override to return options for ui
return {}
def perform_presubmission_tasks(self, project_path):
return project_path

12
src/engines/ffmpeg/ffmpeg_worker.py
View File

@@ -10,15 +10,9 @@ class FFMPEGRenderWorker(BaseRenderWorker):
engine = FFMPEG
def __init__(self, input_path, output_path, args=None, parent=None, name=None):
super(FFMPEGRenderWorker, self).__init__(input_path=input_path, output_path=output_path, args=args,
parent=parent, name=name)
stream_info = subprocess.check_output([self.renderer_path, "-i", # https://stackoverflow.com/a/61604105
input_path, "-map", "0:v:0", "-c", "copy", "-f", "null", "-y",
"/dev/null"], stderr=subprocess.STDOUT).decode('utf-8')
found_frames = re.findall('frame=\s*(\d+)', stream_info)
self.project_length = found_frames[-1] if found_frames else '-1'
def __init__(self, input_path, output_path, engine_path, args=None, parent=None, name=None):
super(FFMPEGRenderWorker, self).__init__(input_path=input_path, output_path=output_path,
engine_path=engine_path, args=args, parent=parent, name=name)
self.current_frame = -1
def generate_worker_subprocess(self):