[Libav-user] unable to play live webm chunks generated using ffmpeg webm_dash_manifest muxer and webm_chunk muxer
ravikiran.bs at zohocorp.com
Thu Jun 7 15:22:28 EEST 2018
I tried using Google's shaka player, instead of dash-if player to play the webm live chunks generated using ffmpeg muxers. It didn't work for the case where both audio and video streams were present. Then I tried audio only and video only cases. Interestingly, it is working fine for audio only scenario.
But in video only scenario, I am able to generate a few video chunks and then segmentation fault occurs always somewhere inside mkv_write_flush_packet() of matroskaenc.c. It is not consistently occuring for same memory object, but always happening inside mkv_write_flush_packet() which is called from webm_chunk muxer's webm_chunk_write_packet() method.
I have tried with a keyframe interval of 15secs and 5secs. In both cases, same thing is happening - i.e first few video chunks are generated and then application crashes because of some segmentation fault inside write_packet(). Any help regarding this will be much helpful. Thanks.
Ravi Kiran B S
---- On Wed, 06 Jun 2018 18:53:22 +0530 Carl Eugen Hoyos <ceffmpeg at gmail.com> wrote ----
2018-06-06 9:01 GMT+02:00, ravikiran.bs <ravikiran.bs at zohocorp.com>:
> I generate .hdr and .chk files of the actual stream using webm_chunk muxer.
> I am using both the muxers programmatically, not from the command line.
Can you reproduce the issue you see if create the files using the ffmpeg
application from the command line?
Libav-user mailing list
Libav-user at ffmpeg.org
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Libav-user