def save_settings(self, widget=None, userdata=None):
"""Saves settings changed in this window to the stream_settings module, followed by a commit to the config file."""
config = stream_settings.get_config()
config['remember_me'] = self.remember_me.get_active()
if self.remember_me.get_active():
config['username'] = self.username_entry.get_text()
config['stream_key'] = self.stream_key_entry.get_text()
config['frame_rate'] = self.fps_adjustment.get_value()
config['output_width'] = self.output_width.get_text()
config['output_height'] = self.output_height.get_text()
config['capture_x'] = self.capture_x.get_text()
config['capture_y'] = self.capture_y.get_text()
config['capture_width'] = self.capture_width.get_text()
config['capture_height'] = self.capture_height.get_text()
config['audio_file'] = self.audio_custom_file.get_filename()
config['audio_youtube_url'] = self.audio_youtube_url.get_text()
config['audio_source_id'] = self.audio_source_box.get_active_id()
config['overlays'] = []
# Save overlay items
for overlay_row in self.overlay_store:
overlay = {'file': overlay_row[0],
'x': overlay_row[1],
'y': overlay_row[2],
'gravity': overlay_row[3]}
config['overlays'].append(overlay)
stream_settings.save()
def get_command(self):
config = stream_settings.get_config()
substituted = FFMpegManager.command % {
'INPUT_WIDTH': int(config['capture_width']),
'INPUT_HEIGHT': int(config['capture_height']),
'FPS': int(config['frame_rate']),
'DISPLAY': getenv('DISPLAY'),
'INPUT_X': int(config['capture_x']),
'INPUT_Y': int(config['capture_y']),
'OUTPUT_WIDTH': int(config['output_width']),
'OUTPUT_HEIGHT': int(config['output_height']),
'STREAM_KEY': config['stream_key'] }
if config['audio_source_id'] == 'microphone':
substituted += FFMpegManager.audio_pulse # TODO add support for ALSA, input source selection
elif config['audio_source_id'] == 'file':
substituted += FFMpegManager.audio_custom_file % {'AUDIO_FILE': config['audio_file'] }
if len(config['overlays']) > 0:
for overlay in config['overlays']:
substituted += FFMpegManager.input_file % { 'INPUT_FILE': overlay['file'] }
substituted += " -filter_complex \""
for i, overlay in enumerate(config['overlays']):
substituted += FFMpegManager.video_overlay % {'OVERLAY_X': overlay['x'], 'OVERLAY_Y': overlay['y'] }
if i < len(config['overlays'])-1:
substituted += ","
substituted += "\""
return substituted
def load_settings(self):
config = stream_settings.get_config()
self.username_entry.set_text(config['username'])
self.stream_key_entry.set_text(config['stream_key'])
self.remember_me.set_active(config['remember_me'])
self.fps_adjustment.set_value(config['frame_rate'])
self.output_width.set_text(str(config['output_width']))
self.output_height.set_text(str(config['output_height']))
self.capture_x.set_text(str(config['capture_x']))
self.capture_y.set_text(str(config['capture_y']))
self.capture_width.set_text(str(config['capture_width']))
self.capture_height.set_text(str(config['capture_height']))
self.audio_source_box.set_active_id(config['audio_source_id'])
self.audio_youtube_url.set_text(config['audio_youtube_url'])
self.audio_custom_file.set_filename(config['audio_file'])
# Add overlay items
for overlay in config['overlays']:
self.overlay_store.append([overlay['file'], overlay['x'], overlay['y'], overlay['gravity']])
