And full backtrace
#0 0x00007f428f5329ed in countLeadingZeros (x=0) at ../include/utils.h:101
leadingZeros = 10619
#1 0x00007f428f532a1b in g729Sqrt_Q0Q7 (x=-128) at
../include/g729FixedPointMath.h:144
k = 130067277
rt = 10
#2 0x00007f428f5339f6 in postFilter (decoderChannelContext=0x7f421c0025d0,
LPCoefficients=0x7f428d4873b4, reconstructedSpeech=0x7f421c002822,
intPitchDelay=20,
subframeIndex=40, postFilteredSignal=0x7f428d4872f0) at postFilter.c:325
fractionResult = -128
scaledShortTermFilteredResidualSignalSquareSum = -16279623
numeratorShift = 3
currentAdaptativeGain = 0
reconstructedSpeechSquareSum = 2092397968
i = 40
j = 10
LPGammaNCoefficients = {-2062, 916, -141, -19, -62, 65, -44, 17,
-5, 1}
residualSignal = 0x7f421c002a52
scaledResidualSignal = 0x7f421c002c10
correlationMax = 1084396736
intPitchDelayMax = 23
bestIntPitchDelay = 20
delayedResidualSignal = 0x7f421c002a2a
residualSignalEnergy = 1168149276
delayedResidualSignalEnergy = 1081228463
maximumThree = 1168149276
leadingZeros = 0
correlationMaxWord16 = 16546
residualSignalEnergyWord16 = 17824
delayedResidualSignalEnergyWord16 = 16498
LPGammaDCoefficients = {-2625, 1483, -290, -50, -209, 276, -238,
119, -48, 8}
hf = {4096, 563, -206, -187, 26, 224, -64, 23, -11, 11, 16, -9, 5,
-4, 2, 1, 0, 1, -1, 0, 0, 0}
---Type <return> to continue, or q <return> to quit---
rh1 = 1770638
tiltCompensatedSignal = {19215, 19136, 19103, 19113, 19112, 19112,
19112, 19112, 19112, -13908, -25758, -6042, 30065, 12109, 15865, 22684,
17874, 19152,
19403, 19076, 19860, 19882, 19803, 19838, 19828, 19830, 19830,
19830, 14343, -25360, -17818, 8228, 26798, 13288, 19080, 22259, 18820,
19936, 20041, 19773}
gainScalingFactor = 7168
shortTermFilteredResidualSignalSquareSum = -2083791742
#3 0x00007f428f52f8b5 in bcg729Decoder
(decoderChannelContext=0x7f421c0025d0, bitStream=0x7f421c017e8c "\264B@j
\201\065\241\377\067-\\2\aX\005\214^\034\006T",
frameErasureFlag=0 '\000', signal=0x7f427c06aa48) at decoder.c:222
i = 40
parameters = {1, 52, 8, 9, 1, 1, 2689, 3, 2, 13, 1, 8166, 14, 2, 13}
qLSP = {31946, 27821, 21973, 14643, 8733, 3091, -4672, -16858,
-27695, -28984}
interpolatedqLSP = {31929, 27804, 23172, 17372, 10325, 2866, -5506,
-17185, -26878, -28759}
LP = {-4392, 3165, -1151, 684, -1641, 2442, -2781, 1829, -1047,
228, -3750, 3027, -846, -207, -1241, 2342, -2893, 2063, -1191, 275}
intPitchDelay = 20
fixedCodebookVector = {0 <repeats 21 times>, 8192, 0, 0, 0, 0, 0,
0, 0, 0, -8192, 0, 0, 0, 0, 0, 0, 8192, 0, 8192}
postFilteredSignal = {-6536, -5704, -5003, -4595, -4171, -3739,
-3319, -2930, -2572, 1316, 32767, 32767, 27495, -8347, -9931, -6631, -6415,
-6512, -7165,
-6305, -6742, -6794, -6440, -6094, -5611, -5261, -4868, -4505,
-4157, 9049, 32767, 32767, 9748, -10962, -10440, -8916, -8482, -8343,
-7891, -7407}
parityErrorFlag = 0 '\000'
subframeIndex = 40
parametersIndex = 15
LPCoefficientsIndex = 10
#4 0x00007f428f52efff in switch_bcg729_decode (codec=<value optimized
out>, other_codec=<value optimized out>, encoded_data=<value optimized out>,
encoded_data_len=2, encoded_rate=<value optimized out>,
decoded_data=<value optimized out>, decoded_data_len=0x7f427c06a998,
decoded_rate=0x7f427c06a9a4,
flag=0x7f424403c50c) at mod_bcg729.c:164
context = 0x7f4244047df8
framesize = 2
x = <value optimized out>
new_len = <value optimized out>
edp = <value optimized out>
ddp = <value optimized out>
__func__ = "switch_bcg729_decode"
---Type <return> to continue, or q <return> to quit---
#5 0x00007f42a8a175bf in switch_core_codec_decode (codec=0x7f424403c520,
other_codec=<value optimized out>, encoded_data=0x7f421c017e8c,
encoded_data_len=<value optimized out>, encoded_rate=<value optimized
out>, decoded_data=0x7f427c06aa48, decoded_data_len=0x7f427c06a998,
decoded_rate=0x7f427c06a9a4, flag=0x7f424403c50c) at
src/switch_core_codec.c:781
status = <value optimized out>
__PRETTY_FUNCTION__ = "switch_core_codec_decode"
__func__ = "switch_core_codec_decode"
2014-09-17 0:29 GMT+03:00 Ričardas Stoma <[email protected]>:
> I enabled debug symbols and this is what i get now:
>
> #0 0x00007f428f5329ed in countLeadingZeros (x=0) at ../include/utils.h:101
> #1 0x00007f428f532a1b in g729Sqrt_Q0Q7 (x=-128) at
> ../include/g729FixedPointMath.h:144
> #2 0x00007f428f5339f6 in postFilter
> (decoderChannelContext=0x7f421c0025d0, LPCoefficients=0x7f428d4873b4,
> reconstructedSpeech=0x7f421c002822, intPitchDelay=20,
> subframeIndex=40, postFilteredSignal=0x7f428d4872f0) at
> postFilter.c:325
> #3 0x00007f428f52f8b5 in bcg729Decoder
> (decoderChannelContext=0x7f421c0025d0, bitStream=0x7f421c017e8c "\264B@j
> \201\065\241\377\067-\\2\aX\005\214^\034\006T",
> frameErasureFlag=0 '\000', signal=0x7f427c06aa48) at decoder.c:222
> #4 0x00007f428f52efff in switch_bcg729_decode (codec=<value optimized
> out>, other_codec=<value optimized out>, encoded_data=<value optimized out>,
> encoded_data_len=2, encoded_rate=<value optimized out>,
> decoded_data=<value optimized out>, decoded_data_len=0x7f427c06a998,
> decoded_rate=0x7f427c06a9a4,
> flag=0x7f424403c50c) at mod_bcg729.c:164
> #5 0x00007f42a8a175bf in switch_core_codec_decode (codec=0x7f424403c520,
> other_codec=<value optimized out>, encoded_data=0x7f421c017e8c,
>
> Any ideas why it happens?
>
> 2014-09-16 12:07 GMT+03:00 BIENKOWSKI Guillaume <
> [email protected]>:
>
>> Try compiling with debug symbols, you'll have a more meaningful trace
>>
>> *Guillaume BIENKOWSKI*
>>
>> *http://www.belledonne-communications.com/
>> <http://www.belledonne-communications.com/>*
>>
>> *sip:[email protected] <sip%[email protected]>*
>>
>> On Mon, Sep 15, 2014 at 12:04 PM, Ričardas Stoma <
>> [email protected]> wrote:
>>
>>> Hello, im using bcg729 codec in freeswitch but sometimes calls get stuck
>>> and CPU load jumps to 100%. I don't know how to reproduce this issue.
>>>
>>> I did backtrace and this is what i got:
>>>
>>> #0 0x00007ff933dbb9e6 in ?? () from
>>> /usr/local/freeswitch/mod/mod_bcg729.so
>>> #1 0x00007ff933dbba1b in ?? () from
>>> /usr/local/freeswitch/mod/mod_bcg729.so
>>> #2 0x00007ff933dbc9f6 in postFilter () from
>>> /usr/local/freeswitch/mod/mod_bcg729.so
>>> #3 0x00007ff933db88b5 in bcg729Decoder () from
>>> /usr/local/freeswitch/mod/mod_bcg729.so
>>> #4 0x00007ff933db7fff in switch_bcg729_decode (codec=<value optimized
>>> out>, other_codec=<value optimized out>, encoded_data=<value optimized out>,
>>> encoded_data_len=2, encoded_rate=<value optimized out>,
>>> decoded_data=<value optimized out>, decoded_data_len=0x7ff920179968,
>>> decoded_rate=0x7ff920179974,
>>> flag=0x7ff860039a7c) at mod_bcg729.c:164
>>> #5 0x00007ff94cf995bf in switch_core_codec_decode
>>> (codec=0x7ff860039a90, other_codec=<value optimized out>,
>>> encoded_data=0x7ff8dc0149bc,
>>> encoded_data_len=<value optimized out>, encoded_rate=<value
>>> optimized out>, decoded_data=0x7ff920179a18,
>>> decoded_data_len=0x7ff920179968,
>>> decoded_rate=0x7ff920179974, flag=0x7ff860039a7c) at
>>> src/switch_core_codec.c:781
>>> ...
>>>
>>> Any suggestions what to do now?
>>>
>>> _______________________________________________
>>> Linphone-users mailing list
>>> [email protected]
>>> https://lists.nongnu.org/mailman/listinfo/linphone-users
>>>
>>>
>>
>> _______________________________________________
>> Linphone-users mailing list
>> [email protected]
>> https://lists.nongnu.org/mailman/listinfo/linphone-users
>>
>>
>
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