#10732: avcodec_flush_buffers() not resetting E-AC-3 decoder
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Reporter: Peter | Owner: (none)
Krefting |
Type: defect | Status: new
Priority: minor | Component:
| undetermined
Version: 6.1 | Resolution:
Keywords: eac3 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Peter Krefting):
> Can you add that sample?
The test file is linked in the bug description.
> What is this, -0 and +0 issue... It is not even a real issue
technically.
I should have included more of the output, when running the binary with
the original library we see that there are different outputs each
iteration, whereas I expect getting the same output for the same input
each iteration:
{{{
$ ./ffmpeg-10732 |grep ' 18: '|head -n5
[eac3 @ 0x59650c9c5bc0] Estimating duration from bitrate, this may be
inaccurate
18: [0]0.000000 [1]0.000000 [2]0.000000 [3]0.000000 [4]0.000000
[5]0.000000
18: [0]0.000000 [1]-0.000002 [2]0.000000 [3]0.000000 [4]0.000000
[5]-0.000002
18: [0]0.000000 [1]-0.000002 [2]0.000000 [3]0.000000 [4]0.000000
[5]-0.000001
18: [0]0.000000 [1]-0.000002 [2]0.000000 [3]0.000000 [4]0.000000
[5]0.000000
18: [0]0.000000 [1]-0.000002 [2]0.000000 [3]0.000000 [4]0.000000
[5]0.000000
}}}
I will need some more time to investigate your patch, as it doesn't apply
cleanly to the version we are still on, and the API changes in the current
version will require some work to integrate (including the test program
from the description).
--
Ticket URL: <https://trac.ffmpeg.org/ticket/10732#comment:6>
FFmpeg <https://ffmpeg.org>
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