Comments (15)
saudet
commented on June 11, 2024
Could you also provide the messages you get in the log?
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bibounet
commented on June 11, 2024
Thank you for your help!
The complete log (from logcat) is in the attached file : motoG5-log.txt
my device is a motoG5 with android 7.0
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saudet
commented on June 11, 2024
That doesn't include the log of FFmpeg. Please call FFmpegLogCallback.set() somewhere before that line.
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bibounet
commented on June 11, 2024
Sorry to reply late, new log : motoG5-log.txt
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bibounet
commented on June 11, 2024
in fact writing (stream.mp4) on external storage do not work on any devices, that was the error (npe).
moving the destination of the output (stream.mp4) on internal storage solve the crash.
But now my stream.mp4 is unreadable... and has always a size of ~250B ..
even if I set my codecs to : recorder.setVideoCodec(avcodec.AV_CODEC_ID_H264);
motoG5-log.txt
As it's not the frst subject of this issue would you like me to open a stackoverflow thread? or another issue? in any case thank you for your help
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saudet
commented on June 11, 2024
You'll need to call recorder.stop() somewhere if you want to get a valid file.
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saudet
commented on June 11, 2024
And please use the latest version of JavaCV 1.3.2. You're using an old version.
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bibounet
commented on June 11, 2024
Hi, I updated from 1.3.1 to 1.3.2, and I'm calling recorder.stop() (as it's implemented in the android sample project) but I still have an empty video ~250B ...
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saudet
commented on June 11, 2024
Could you show an updated version of the log as well?
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bibounet
commented on June 11, 2024
thank you for your help... here is the new log motoG5-log.txt
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saudet
commented on June 11, 2024
It's recording only for less than 1 second. It probably doesn't have any time to record anything. Try to record for a longer period of time.
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bibounet
commented on June 11, 2024
Same mp4 file size with 15 secondes or more...
motoG5-log.txt
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saudet
commented on June 11, 2024
We could try to increase the verbosity of the log...
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bibounet
commented on June 11, 2024
How can I change the log level with FFmpegLogCallback?
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saudet
commented on June 11, 2024
Try av_set_log_level( AV_LOG_DEBUG)
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