too many thread_release_buffer calls!

asked 2014-10-28 04:26:54 -0600

opencv_user gravatar image

updated 2014-10-28 05:24:38 -0600

When I try to extract frames from video, opencv show me such error: too many thread_release_buffer calls! If anyone know how to fix this error, please share with us. Thank you very much!!

error info:

[mpeg4 @ 0x7f0ae00078a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00078a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00078a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00078a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00078a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00dfbc0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00dfbc0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00dfbc0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00dfbc0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00dfbc0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00dfbc0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00dfbc0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00dfbc0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00dfbc0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00d56a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00d56a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00d56a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00d56a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00d56a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00d56a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00d56a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00d56a0] too many thread_release_buffer calls!
[mpeg4 @ 0x7f0ae00d56a0] too many thread_release_buffer calls!
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Comments

I guess this is not a core problem of OpenCV but rather of the mpeg4 codec installed on your system. Are you sure the data you are reading is encoded with this codec?

StevenPuttemans gravatar imageStevenPuttemans ( 2014-10-28 05:21:13 -0600 )edit

I am getting the similar error when I run code on AWS (Quad GPU, 32 CPU) instance with OpenCV3.0 + Cuda 7.0 and FFMPEG: YES -- codec: YES (ver 54.35.0) -- format: YES (ver 54.20.4) -- util: YES (ver 52.3.0) -- swscale: YES (ver 2.1.1) -- resample: NO -- gentoo-style: YES

Google searches suggest I should upgrade my FFMPEG which I did but still getting the error any suggestions ?

abhiguru gravatar imageabhiguru ( 2015-06-11 07:15:56 -0600 )edit
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