Enabled audio lets blender crash with autosplit option for movie output #32475

Closed
opened 2012-09-03 20:50:31 +02:00 by ronald engel · 4 comments

%%%Since one can do nice things lately with VSE this is a bit of a showstopper on 32-bit systems ...

ubuntu 12.04 32-bit
blender 2.63a and newer builds from buildbot

As long as there is NO audio codec selected in the encoding settings autosplitting works as espected (but the movie has no audio of course).
When I choose an codec for audio, blender crashes when it reaches the 2GB split point at rendering/sequencing the movie. I tried pcm,ac3 and mp3. See attached files.

terminal:


...

Append frame 571 Time: 00:00.16
Writing frame 572, render width=1920, render height=1080
Video Frame PTS: 571
Audio Frame PTS: 142663
Append frame 572 Time: 00:00.16
Writing frame 573, render width=1920, render height=1080
Video Frame PTS: 572
Closing ffmpeg...
Flushing delayed frames...
zero video stream 0xa90181c0
Starting output to /home/ronald/Arbeitsfläche/12-002_autosplit_bug/render/splitbug__0010001-0960.avi(ffmpeg)...

Using type=3, codec=26, audio_codec=65536,
video_bitrate=6000, audio_bitrate=192,
gop_size=18, autosplit=2
render width=1920, render height=1080

alloc video stream 0xa9018380
blender: intern/audaspace/intern/AUD_C-API.cpp:802: int AUD_readDevice(AUD_Device*, data_t*, int): Assertion `device' failed.
Abgebrochen (Speicherabzug geschrieben)


(Auto)splitting would be useful on 32-bit systems to render out uncompressed movies (with sound) for doing the compression thing later (with handbrake or any other tool build for that purpose).

%%%

%%%Since one can do nice things lately with VSE this is a bit of a showstopper on 32-bit systems ... ubuntu 12.04 32-bit blender 2.63a and newer builds from buildbot As long as there is NO audio codec selected in the encoding settings autosplitting works as espected (but the movie has no audio of course). When I choose an codec for audio, blender crashes when it reaches the 2GB split point at rendering/sequencing the movie. I tried pcm,ac3 and mp3. See attached files. terminal: --- ... Append frame 571 Time: 00:00.16 Writing frame 572, render width=1920, render height=1080 Video Frame PTS: 571 Audio Frame PTS: 142663 Append frame 572 Time: 00:00.16 Writing frame 573, render width=1920, render height=1080 Video Frame PTS: 572 Closing ffmpeg... Flushing delayed frames... zero video stream 0xa90181c0 Starting output to /home/ronald/Arbeitsfläche/12-002_autosplit_bug/render/splitbug__0010001-0960.avi(ffmpeg)... ``` Using type=3, codec=26, audio_codec=65536, video_bitrate=6000, audio_bitrate=192, gop_size=18, autosplit=2 render width=1920, render height=1080 ``` alloc video stream 0xa9018380 blender: intern/audaspace/intern/AUD_C-API.cpp:802: int AUD_readDevice(AUD_Device*, data_t*, int): Assertion `device' failed. Abgebrochen (Speicherabzug geschrieben) --- (Auto)splitting would be useful on 32-bit systems to render out uncompressed movies (with sound) for doing the compression thing later (with handbrake or any other tool build for that purpose). %%%
Author

Changed status to: 'Open'

Changed status to: 'Open'

%%%fixed r50445.%%%

%%%fixed r50445.%%%

Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'
Author

%%%Awesome - Thank you!%%%

%%%Awesome - Thank you!%%%
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Reference: blender/blender#32475
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