Cannot render
Built 2020.09.0 prior to updating Fedora rpm (I'm the rpm maintainer).
Test render fails:
ERROR 08:30:16 pipeline pitivi+utils+pipeline+pipeline0 _handle_error_message: error from <__gi__.GstAudioTestSrc object at 0x7fb65a5da240 (GstAudioTestSrc at 0x557aa3ca1100)>: gst-stream-error-quark: Internal data stream error. (1) (../libs/gst/base/gstbasesrc.c(3127): gst_base_src_loop (): /pitivi+utils+pipeline+Pipeline:pitivi+utils+pipeline+pipeline0/GESTimeline:gestimeline0/GESAudioTrack:gesaudiotrack0/NleComposition:audio_nlecomposition1/GstBin:current-bin/NleSource:nlesource5/GstAudioTestSrc:audiotestsrc2:
streaming stopped, reason not-negotiated (-4)) (../../../../../usr/lib64/python3.9/site-packages/pitivi/utils/pipeline.py:487)
ERROR 08:30:16 pipeline pitivi+utils+pipeline+pipeline0 _recover: Resetting pipeline because error detected during playback. Try 1 (../../../../../usr/lib64/python3.9/site-packages/pitivi/utils/pipeline.py:473)
Traceback (most recent call last):
File "/usr/lib64/python3.9/site-packages/pitivi/editorperspective.py", line 164, in _render_cb
dialog = RenderDialog(self.app, project)
File "/usr/lib64/python3.9/site-packages/pitivi/render.py", line 843, in __init__
if cur_preset_item and self.apply_preset(cur_preset_item):
File "/usr/lib64/python3.9/site-packages/pitivi/render.py", line 1021, in apply_preset
if not self._set_encoding_profile(profile):
File "/usr/lib64/python3.9/site-packages/pitivi/render.py", line 883, in _set_encoding_profile
self.project.set_container_profile(encoding_profile)
File "/usr/lib64/python3.9/site-packages/pitivi/project.py", line 1525, in set_container_profile
self._ensure_video_restrictions(profile)
File "/usr/lib64/python3.9/site-packages/pitivi/project.py", line 2077, in _ensure_video_restrictions
self._ensure_restrictions(profile, defaults, ref_restrictions,
File "/usr/lib64/python3.9/site-packages/pitivi/project.py", line 2044, in _ensure_restrictions
encoder_sinkcaps = encoder.sinkpads[0].get_pad_template().get_caps().copy()
AttributeError: 'NoneType' object has no attribute 'sinkpads'
Edited by Alexandru Băluț