Hi, Amir Is your computer 64 bits? It may probable caused by compiling it in 64 bits. I remember I meet segmentation problem as well. I see an ETSI patch folder in the source and try to apply those patches. ( One of them will force to compile them in 32 bits ). Besides, you need to get sdecoder compiled as well and use it after the cdecoder. BRs, Jiang Pin *From:* tetra-bounces(a)lists.osmocom.org [mailto: tetra-bounces(a)lists.osmocom.org] *On Behalf Of * sebastian.subik(a)tu-dortmund.de *Sent:* 2014年4月4日 14:45 *To:* Amir Jr *Cc:* tetra(a)lists.osmocom.org *Subject:* Re: decoder/encoding tetra sample Hi Amir, Try to run the example within a debugger to identify the exact occurrence of the segmentation fault. If I remember correctly, the format is raw PCM, try to open the wav with an audiotool (e.g. Audacity) and save it as raw PCM. Best Regards Sebastian -- Sent in haste while not in the office. This cell phone is not a secure line! Am 04.04.2014 um 06:44 schrieb "Amir Jr" &lt;altobeta(a)gmail.com&gt;om>: I have download one sample from osmocom speech codec *http://tetra.osmocom.org/trac/wiki/Speech_Codec*<http://tetra.osmocom.org/trac/wiki/Speech_Codec>. I have compiled it sucesssfully then the output "ccoder.exe" and "cdecoder.exe" have been built. When i try to run the sample exe file using the command line, it show Segmentation fault (core dumped). This is the how i'm running the sample "./ccoder.exe sample.wav sample2.wav". I'm very confusing about the input and the output file. What is the correct type file for input and the output. Thank you for any respond *Wichtiger Hinweis: Die Information in dieser E-Mail ist vertraulich. Sie ist ausschließlich für den Adressaten bestimmt. Sollten Sie nicht der für diese E-Mail bestimmte Adressat sein, unterrichten Sie bitte den Absender und vernichten Sie diese Mail. Vielen Dank. * * Unbeschadet der Korrespondenz per E-Mail, sind unsere Erklärungen ausschließlich final rechtsverbindlich, wenn sie in herkömmlicher Schriftform (mit eigenhändiger Unterschrift) oder durch Übermittlung eines solchen Schriftstücks per Telefax erfolgen. Important note: The information included in this e-mail is confidential. It is solely intended for the recipient. If you are not the intended recipient of this e-mail please contact the sender and delete this message. Thank you. Without prejudice of e-mail correspondence, our statements are only legally binding when they are made in the conventional written form (with personal signature) or when such documents are sent by fax. *

Hi Amir, Try to run the example within a debugger to identify the exact occurrence of the segmentation fault. If I remember correctly, the format is raw PCM, try to open the wav with an audiotool (e.g. Audacity) and save it as raw PCM. Best Regards Sebastian -- Sent in haste while not in the office. This cell phone is not a secure line! Am 04.04.2014 um 06:44 schrieb "Amir Jr" &lt;altobeta(a)gmail.com&gt;om>: I have download one sample from osmocom speech codec http://tetra.osmocom.org/trac/wiki/Speech_Codec. I have compiled it sucesssfully then the output "ccoder.exe" and "cdecoder.exe" have been built. When i try to run the sample exe file using the command line, it show Segmentation fault (core dumped). This is the how i'm running the sample "./ccoder.exe sample.wav sample2.wav". I'm very confusing about the input and the output file. What is the correct type file for input and the output. Thank you for any respond *Wichtiger Hinweis: Die Information in dieser E-Mail ist vertraulich. Sie ist ausschließlich für den Adressaten bestimmt. Sollten Sie nicht der für diese E-Mail bestimmte Adressat sein, unterrichten Sie bitte den Absender und vernichten Sie diese Mail. Vielen Dank. Unbeschadet der Korrespondenz per E-Mail, sind unsere Erklärungen ausschließlich final rechtsverbindlich, wenn sie in herkömmlicher Schriftform (mit eigenhändiger Unterschrift) oder durch Übermittlung eines solchen Schriftstücks per Telefax erfolgen. Important note: The information included in this e-mail is confidential. It is solely intended for the recipient. If you are not the intended recipient of this e-mail please contact the sender and delete this message. Thank you. Without prejudice of e-mail correspondence, our statements are only legally binding when they are made in the conventional written form (with personal signature) or when such documents are sent by fax. *